Miniproposals

Miniproposal: 470 Date Filed: 3/8/2007 Title: Localization of ECDC flux profiles and boron film growth using vertical fields First Author: Dennis Whyte Session Leader: Dennis Whyte (shots 1-29)

Engineering Operator Run Comment

MP#470 Localization of boronization - Evaluation

Session Leader Plans

Entered: May 10 2007 09:27:09:080AM

Author: Dennis Whyte

Evaluate localized boronization Yesterday evening we performed a boronization with 8% B_vertical/B. The boron deposition was monitored using the S3 QMBs. The control room conclusion (at 11 pm) was that the boron film deposition was being dominated by ionic deposition, and that little deposition was occuring at R>R_limiter ~ 90 cm. We estimated a boron film deposition rate ~ 20 nm/hour near the UH resonance. Since we performed the S3 test with the EC reonance fixed at 60 cm, the peak deposition was about 10 cm outboard of this at 70 cm. The expectation is that the boron film thickness is maximum on the outer divertor areas with total thickness ~ 100-200 nm. No ECDC cleaning Today we'll evaluate the boronization effectiveness by running fiducial 1.05 MA, 5.3 T with ICRH

Physics Operators Plans

Entered: May 9 2007 04:48:18:933PM

Author: Steve Wolfe

Physics Operator Plan for Thursday, May 10, 2007 MP#470 Localization of boronization - Evaluation MP#417 Plasma performance, boronization, ... SL: Y. Lin, D. Whyte, S. Wukitch PO: wolfe Engineering Setup ------------------ The machine should be boronized on Wednesday, May 9, finishing no later than 23:00. NO post-boronization ECDC -- NONE overnight, NONE in the morning. Run begins at 09:00 (lock-up at 08:30) and ends at 17:00 Power systems as on 1050426022 Acoil: +Dtop -Dbot -Jtop +Jbot (standard) Hybrid Enabled Gas setup: --------- Fill B-Top with 6 psi D2 Hybrid enabled (PG4) fill B-side lower with 1 psi Ar Hybrid DISABLED (PG1) leave B-side upper as is Hybrid DISABLED (PG2) fill B-main (C-side) with 40 psi D2 Hybrid enabled (PG3) pump out NINJA and backfill with 8 PSI of D2, then disable. Enable the following gate valves and shutters, aasuming no vacuum problems: ECE, VUV, Z-bolo shutters; Enable DNB gatevalve if requested by DNB operator. Torvac setup: Pumpstack gatevalves OPEN RGA's valved off (isolated from machine) ICRF: FMIT#1,2,3,4 in RUN-ON by 08:30 LH: None ---------------- Physop Run Plan: ----------------- Start from the Segment 2 setup from 1050426022 (1MA, 5.4T, LSN, MP#417 fiducial) , with all magnetics predictors recalculated and modified for Acoil feedback (B21_PROJ). Use startup from 1070504019 or similar. The first challenge is to get plasma post-boronization with no ecdc. Probably need to play with the gas some to get this reliable. If this is not successful, may need to do some ECDC during the day; consult with Jim and/or Earl whether this would be better in He or D2. ICRF should try to run from the beginning of the day on as many antennas as available. One of the goals is to determine how much if any "reconditioning" is required to get back to high power. The second major goal is to evaluate H-mode character, hoping for good EDA conditions. Radiated power, and specifically Mo and Fe spectroscopic signatures, should be monitored throughout. One possible complication is lack of density control, e.g. uncontrolled gas releases; if this occurs we should try to condition it away with repeated tokamak discharges, but if the problem is persistent then He ECDC should be considered. Assuming we are having success (EDA, low Prad, Prf>3MW), continue constant shots, or increasing power, to evaluate the longevity of the boronization. If P. Phillips wants to piggyback his MP#476 and there are sufficient QCM diagnostics online, then consider increaseing Bt to 5.6T and decreasing the outer gap. If the ICRF requires extensive conditioning, try upper null discharges to avoid needless erosion of whatever boron layer is there. Alternatively, consider a high-triangularity shape like 1060719011, as suggested in MP#484. Once decent power is regained, proceed as above to evaluate H-mode, Prad, metal spectroscopy. If the boronization appears to have been ineffective (high radiation, Mo) but the ICRF is running well, not sure what we should do. Maybe convert to a combination of MP#355 (ICRF conditioning) and MP#488 (FFT).

Entered: May 14 2007 03:05:03:790PM

Author: Bill Rowan

Physics Operator Plan for Tuesday, May 15, 2007 MP#488 Evaluation of the Fast Ferrite Tuning System MP#355 ICRF Testing and Conditioning SL: S. Wukitch and Y. Lin PO: Rowan Engineering Setup ------------------ The machine will be boronized on Monday, May 14. NO post-boronization ECDC -- NONE overnight, NONE in the morning. Run begins at 10:00 and ends at 17:00 Power systems as on 1070510007 Acoil: +Dtop -Dbot -Jtop +Jbot (standard) Hybrid Enabled Gas setup: --------- Fill B-Top with 6 psi D2 Hybrid enabled (PG4) fill B-side lower with 1 psi Ar Hybrid DISABLED (PG1) leave B-side upper as is Hybrid DISABLED (PG2) fill B-main (C-side) with 40 psi D2 Hybrid enabled (PG3) pump out NINJA and backfill with 8 PSI of D2, then disable. Enable the following gate valves and shutters, assuming no vacuum problems: ECE, VUV, Z-bolo shutters; Enable DNB gatevalve if requested by DNB operator. Torvac setup: Pumpstack gatevalves OPEN RGA's valved off (isolated from machine) ICRF: FMIT#1,2 in RUN-ON by 08:30 ICRF: FMIT#3,4 in RUN-ON by 06:45 LH: None Start with PCS loaded from 1070510007. This shot is selected because it is the first shot from 1070510 with removal of seg2 Pg3 puff at 0.7sec. The puff resulted in high neutral pressure which was the cause of difficulties with J-port ICRF operation.)

Session Leader Summaries

Entered: May 10 2007 05:13:37:530PM

Author: Dennis Whyte

The day started in a promising manner. Shot 1 started up without problems, we got ~1.5 MW of RF power from E-ant and D-ant, and the H-mode was a nice EDA. The Mo level was down factors of 10, and the Chromex showed no signs of Mo I coming from divertor surfaces or the inner wall. The TS calibration and unshuttered lenses were not affected by the boronization. This and the shot 1 success for two of the ICRH antennaes indicates that we avoided unwanted film deposition at large R. The next few shot also looked good, and RF power began to increase. We obtained 160 kJ on one of the shots. J-ant had problems early on and through most of the day. Cause is unclear, although high density / neutral pressure target plasmas may have played a role in early shots. However it became clear that by about shot 5 or 6 that the radiation was starting to increase linearly throughout H-mode and we could not get EDA. Mo radiation correspondingly started to increase. That was the end of high-performance shots for the day. It seems clear that the total B thickness was not sufficient from the BZN yesterday. We measured ~100 nm, but because of the BZN schedule we only got film over a small portion of the wall, namely at the outer divertor shelf near R=70 cm. The Chromex showed no strong Mo from the inner wall or divertor through the day. It seems we missed the important location for boronization layers. The high-delta shots of later in the day point to this fact, since we saw no Mo I on the upper part of the vertical target which connected to just in front of the outer midplane limiters. So a partial success: the localization works, but we need to 1. Increase total effectivness of a single BZN by increasing duration, and or 2. Sweep out to larger major radii.

Physics Operator Summaries

Entered: May 10 2007 06:17:54:680PM

Author: Steve Wolfe

Physop summary for Thursday, May 10, 2007 MP#470 Bz assisted boronization (evaluation) SL: Whyte PO: wolfe EO: Pfeiffer, Cochran, Parkin The run got off to a good start with a long EDA hmode on shot#1, but things went downhill from there, as far as the boronization was concerned. The moly started coming up after only a few shots, and we never did get a clean pulse from J. Even the first shot had significant radiated power fraction. The boronization last night, which had been concentrated almost entirely at a single location, with pressure around 1/4 of the normal, was clearly not satisfactory for a production run. However, it is quite possible that using the vertical field technique in combination with a sweep (which was only done for about 45 minutes), probably going a little further out than the 65cm maximum done last night, would be a good prescription. It seems reasonable to think that the scan should go at least as far out as the "sweet spot" previously identified, namely 70cm for the EC resonance, which would have corresponded to a much larger radius for the actual deposition maximum which does seem to follow the upper hybrid. It may be that the original interpretation of those experiments needs to be revised. It is also possible we are seeing a new source region, perhaps associated with the new tiles in the upper cryopump region. On the positive side, we had very little negative impact of the boronization on operation, aside from some moderate marfing on the first few shots. Startup was pretty reliable, although we did have some fizzles late in the day which cannot be reasonably blamed on the boronization. Also, there seemed to be no conditioning issues with D or E. I'm not convinced that the J-port faulting was related to the boronization at all, although it had been running ok last week. In retrospect, maybe we should have brought back a shot from last Thursday morning just to see if J would have stayed on; maybe it was the change in target plasma (match, gas, gremlins?) that caused the faulting. There also seems to be no basis for the post-boronization ecdc regimen, either helium or deuterium, based on plasma startup and evolution today with no ecdc at all. We did move away from the fiducial programming after shot 5, lowering the density and making the outer gap smaller. This did not seem to help much in terms of J staying on, and the moly continued to get worse. Density was put back up for shot 17. Argon was enabled at shot#13; of course it's only a coincidence that after this we started getting fizzles. Also on shot#13 we had problems on the TCI and the ECE acted like its gate valve had closed during the shot, then reopened; very weird. On shot#24 we changed to the JFT2-M shape to put the strike and the near antenna flux lines down into the slot, as proposed in Blip's MP#484. The active segment from 1060719011 was imported into segment 3. This ran ok, but did not give any evidence of reduced moly or of better Jport behavior. It did look like we were getting ELMs again, so that aspect of the magic shape is still there. We only had one disruption today, on #27 (JFT2-M shape) at 1.5sec. No obvious deleterious effects. Matt pointed out that we were still getting Fe influx, especially bursts, but wasn't sure if there was any reduction relative to pre-boronization. This was one of the questions regarding the minimal scanning done last night, which never approached the outer wall where the stainless lives. Perhaps it means we really do need to go out there at least once, but it wasn't immediately clear that iron was a significant problem, just that it was visible. Niobium was finally spotted, but not in obvious correlation to the J-port pulses as was expected. The saga continues. The machine ran well all day, with only a couple glitches. For the first several shots we had unexplained PF breaker trips long (tens of seconds to minutes) after the shot. The fault chain traced to a loss of phase on EF1 supply, which makes no sense at that time. We lost about an hour total while Bill Cochran tried to track this down between shots. Finally he replaced some chips and reseated a board and the problem vanished. There was also one mystery no TF shot (#24). The event server died once. Otherwise the run went smoothly. Scorecard: Tests 0 Duds 1 (no TF) Fizzles 5 Plasmas 23 ======= == Shots 29

Session Leader Comments
May 10 2007 09:29:54:520AM	1070510001	Dennis Whyte	shot ran: Looks like EDA at 1.5 MW RF J-ant tripped out. CER B signals increased ~5x from earlier runs in May H89 only up to 1.25 steady state
May 10 2007 09:41:46:803AM	1070510002	Dennis Whyte	1 MW RF steady on D-ant. J and E dropped out. H89 ~ 1.3 McPherson shows suppressed Mo and Fe. An Fe burst at 1.6 s.
May 10 2007 11:54:26:747AM	1070510004	Dennis Whyte	1.6 MW RF steady on D-ant, and some on E-ant J dropped out, probably due to high neutral pressure H89 ~ 1.3 McPherson shows Mo increasing but still 4-5 x lower than pre-BZN. but the radiated power is increasing throughout the H-mode. Peak stored energy 156 kJ. A quick look at Chromex viewing shows the Mo I very small from inner wall as compared to a RF shot from pre-BZN: 1070503021 Also other lines: Calcium, oxygen are suppressed or absent.
May 10 2007 11:40:50:130AM	1070510005	Dennis Whyte	1 MW RF, barely in H-mode.
May 10 2007 12:13:41:113PM	1070510006	Dennis Whyte	Stayed in L-mode for a long time despite 1.5 MW RF
May 10 2007 12:34:01:540PM	1070510007	Dennis Whyte	Problem with density control made J-ant trip. Radiated power increased through H-mode
May 10 2007 12:51:00:157PM	1070510009	Dennis Whyte	Transient H-modes that back transition when the RF trips off. Mo slowly increasing.
May 10 2007 12:55:29:660PM	1070510010	Dennis Whyte	4 Transient H-modes that back transition when the RF trips off. Mo signals increasing, H/H+D has started climbing up to 7-8%
May 10 2007 01:20:09:950PM	1070510011	Dennis Whyte	The Chromex views of the outer divertor (ABot16) and inner wall (A_side D) continue to show the absence of the Mo I 386.4 nm line in the spectra, depsite our obviously increasing core Mo content. The probes show that up the divertor leg we remain attached through much of the H-mode and so we should detect Mo erosion.
May 10 2007 01:56:10:480PM	1070510013	Dennis Whyte	The second H-mode is interesting in this shot. The J-ant is dithering in and out with average power < 0.5 MW, yet we're sustaining H-mode with ne0~4.5e20 m-3 ! And tellingly, there is very little Mo core radiation in this H-mode. I'm starting to see weak signs of Mo I on the A-Bot 12 Chromex view in the early phases of the discharge (ohmic) ~ 0.5 s.
May 10 2007 01:57:59:497PM	1070510015	Dennis Whyte	First H-mode with J-ant has less radiated power, lower Mo radiation and better confinement than the second H-mode with D-ant and E-ant. We've been running D and E more today, so this probably supports the toroidal localization story for RF-caused erosion.
May 10 2007 02:21:03:270PM	1070510016	Dennis Whyte	2 H-modes. Second one is basically ohmic.
May 10 2007 02:36:38:573PM	1070510016	Dennis Whyte	2 H-modes. Second one is basically ohmic. Comparing A-side D Mo I levels to pre-BZN shot (1070503021) during startup inner wall phase. We still see complete suppresion of Mo I from inner wall.
May 10 2007 02:41:33:263PM	1070510018	Dennis Whyte	H-mode, H89~1.3 No J-ant Small sign of Mo from innerwall during rampup.
May 10 2007 03:10:31:913PM	1070510019	Dennis Whyte	No J-ant No Mo I on inner wall during rampup H/H+D ~ 6%, more or less steady today.
May 10 2007 03:10:44:807PM	1070510020	Dennis Whyte	Fizzle
May 10 2007 03:45:19:357PM	1070510021	Dennis Whyte	Never really went into H-mode
May 10 2007 03:45:54:747PM	1070510022	Dennis Whyte	Fizzle
May 10 2007 04:32:38:107PM	1070510026	Dennis Whyte	H-mode. maybe ELMs? At ~0.45 s we see stronger Mo I radiation from the A-Bot views on chromex, but then they disappear for the remainder of the shot. This correlates with the OSP being on the vertical target plate during this time with very low density. In the later stages the outer divertor leg is down the slot.
May 10 2007 04:57:54:350PM	1070510028	Dennis Whyte	First H-mode, stored energy at 112 kJ These shots provide a test of the location of strong Mo erosion since the flux surface running from the ICRH is pulled over to the top of the vertical target. However we see no Mo I from A-Bot-16 in the slot divertor phase with RF. So it doesn't seem to be the right flux surface, either in poloidal locaiton or toroidal location as mapped back to the ICRH

Physics Operator Comments
May 9 2007 04:46:34:633PM		Steve Wolfe	Setting up PCS for 1070510 (post-boron evaluation) Import seg2 from 1050426022 Call alg on RCUR,ZCUR2,ZCUR3,CLEARIN,RXL,ZXL,RXU,ZXU Do a call alg on Ip just for fun, it was already using rog_fg Load wire 9 (bolofeed) from B21_PROJ in seg3; move integrator C gate to 0.2; Zero feedforward on ACOIL_CUR Bring up the V17-32 screen just to get it updated. Note that seg3 is on and seg2 off! Turn on Seg2 and Turn off seg3 Build All Check dpcs_fizzle settings, verify source_shot=1060308026 (normal field) save as 1070510999 in /home/wolfe/pcs_scratch Not done yet. I should have re-called the SSEP wire 11, even though it's off. Call ssep (wire 11) and reset the offset to -2500. Build All (doesn't need it) Do the save again, to 1070510999 in ~wolfe/pcs_scratch. Quit PCS /safe
May 10 2007 07:35:26:740AM		Steve Wolfe	Recover previously prepared PCS setup from ~/pcs_scratch/*_1070510999 Verify seg2 has magnetics algs have been called. Notice that nl04 target is set for 1.05e20, which seems a little high, but this was the fiducial. Also, note that the current is really set to 1.05MA rather than 1.0. I should check if this was really the fiducial? Note seg1 pg4 puff is 19msec, seems like an ok place to start, if it fizzles probably want to drop it. Load it Load at 10-May-2007 07:10:56.00 Open tree /home/wolfe/pcs_scratch -1 Open tree done
May 10 2007 09:30:12:737AM	1070510001	Steve Wolfe	Shot#1: Try for plasma with RF plasma full length, almost lost the startup EDA H-mode, 125kJ, 1e13 neut/sec D&E fired,J-faulted out after 100ms or so. Total 1.6MW from D&E, max at 2 H89 ~1.3 not so great Prad looks high 2pi diode jumps to .4-.5MW, 2pi foil to 1.4 around 0.88sec.
May 10 2007 09:29:53:597AM	1070510002	Steve Wolfe	Shot#2: Repeat, with pg4 dropped by 2msec to 17msec Go to higher RF power. Try to keep J on. Early marfe, big early density. Two EDA-like H-modes Wmhd still only ~115kJ, only D stayed on, E tripped out early; where's the FFT? So we only got like 1MW sustained. Startup was clean, no turnaround, but the early marfe is unpleasant. If we weren't trying for "fiducials" I'd drop the early density rise. PF breaker is popping out at about 3minutes after shot? Happened twice.
May 10 2007 09:58:22:857AM	1070510003	Steve Wolfe	Shot#3: Cell access before this shot to open HIREX gate valve, JT to do something for GPI, Jinseok to open MSE shutter. Power room access for Bill C to check on phase loss fault after shots. RF will drop E-port power a little, tune J? HIREX gate valve still closed, needs to be pumped out first. Plasma, H-mode, shorter this time, still under 120kJ. RF 1.6MW, tripping. All off at 1.15sec. No J-port after early trip. 2pi bolo is high (>500) from the start of the H-mode. Very quick marfe this time. density rise better.
May 10 2007 10:32:30:010AM	1070510004	Steve Wolfe	Shot#4: repeat, except fix chopper voltage (0V instead of 100V) still hoping to get J-port. Yijun says the issue is high neutral pressure. plasma, h-mode still looked short. 160kJ, neuts/hards to 2e13, E stays on (1 fault) D & J both tripping, max power=3.3MW only E up to .7MW after 0.9sec, lose H-mode then. 2pi diode is rising almost linearly, gets to 800 before H->L.
May 10 2007 11:35:20:783AM	1070510005	Steve Wolfe	Shot#5: repeat, still trying to get RF to stay on. Matt says Mo not too bad on #4. Bill is still trying to track down the EF1 fault issue. HIREX gate valve opened after Hovac'ing plasma, H-mode still short like on 4, but lower Prad (500kW); actually it goes L-H after 1sec. Only had E, except for a brief D pulse. J does nothing but faults. Only 100kJ. Next: try starting J earlier, relative to D,E
May 10 2007 11:49:55:070AM	1070510006	Steve Wolfe	Shot#6: Lower target density to 0.9 from 1.05(contrary to what I said). Another late H-mode, 1.2sec this time, Several small injections in early flattop Got D and E, J still faulting out. Max RF is around 1.8MW Density didn't come down much, Gas comes up at 0.7sec; PG3 puff in seg2 is coming in at the wrong time. Next: remove seg2 Pg3 puff at 0.7sec.
May 10 2007 12:04:05:717PM	1070510007	Steve Wolfe	Shot#7:remove seg2 Pg3 puff at 0.7sec. Stays in H-mode longer, Density was higher. Possible lost fringe on NL04 feedback. Only getting 1.5MW D+E, J had no chance this time; P0 above 0.9mTorr Next: try again
May 10 2007 12:12:17:940PM	1070510008	Steve Wolfe	Shot#8: try again Two hmodes, got the lower density and J at least came on. ~140kJ, neuts/hards to 1.5e13 in first H-mode. J still struggling, but stays on for awhile. Prf between 2 and 3 Prad high with injections. Startup has a bounce, and small early runaways.
May 10 2007 12:27:40:930PM	1070510009	Steve Wolfe	Shot#9: PG4 from 17 to 19msec. Decrease outer gap from 1.5cm; increase RCUR by 2mm, aiming for ~1.0cm gap Jport a little better this time, but 3 hmodes, radiating away neuts/h at 2e13, wmhd to 155kJ.
May 10 2007 12:41:22:530PM	1070510010	Steve Wolfe	Shot#10: repeat 4 hmodes this time, decreasing neuts each time. 165kJ, up to 4e13. Rate of rise of prad increasing, but maybe just because power is up sooner; got to >3.5MW, all antennas faulting 4 or 5 times. Boronization not looking too good after only 10 shots.
May 10 2007 12:54:20:987PM	1070510011	Steve Wolfe	Shot#11: repeat, change rf waveform 2 hmodes, lost a xmttr? D and E both short, J a little better. 130kJ, barely over 1e13
May 10 2007 01:08:07:180PM	1070510012	Steve Wolfe	Shot#12: pg4 from 19 to 18msec (moved in a little on #11) Three hmodes, none very good. D stays in, E dies earlier, J struggles; max ~3MW For 13: Increase Ar puff to 50msec and enable bside lower
May 10 2007 01:43:09:163PM	1070510013	Steve Wolfe	Shot#13:Increase Ar puff to 50msec and enable bside lower Stagger D+E and J to look for Mo response (probably should have done it earlier) One h-mode with D+E, J didn't stay on. ECE is cutoff? TCI signal goes away. TS shows normal looking H-mode density, but there's no rf power there? almost ohmic h-mode Weird combination of failed signals.
May 10 2007 01:37:28:660PM	1070510014	Steve Wolfe	Shot#14:Swap J and D+E timing Fizzle. moving in, maybe should have dropped pg4 again.
May 10 2007 01:50:52:320PM	1070510015	Steve Wolfe	Shot#15: pg4 from 18 to 16msec Swap J and D+E timing (J first) Plasma two h-modes, similar but J has lower radiation, slightly higher W, neuts, doesn't end up with as high density. It also faults more and sooner. D+E actually has more power (1.5MW vs 1.3) Next: swap the order back
May 10 2007 02:04:44:640PM	1070510016	Steve Wolfe	Shot#16: swap the order back (D+E first) Lost the event server, but Maria dubbed for Pat. Two hmodes during D+E, one late but I think it's 'almost ohmic' again; J had trouble getting going.
May 10 2007 02:18:28:910PM	1070510017	Steve Wolfe	Shot#17: raise nl04 back to 1.05e20 fizzle. Need to lower the fill still more?
May 10 2007 02:36:23:480PM	1070510018	Steve Wolfe	Shot#18: pg4 from 16 to 15ms; Br0 from -.003 to -.0035 raise nl04 back to 1.05e20 plasma. 1 Hmode, early. 116kJ. D+E. J faulting continuously in the late position. Next: run them together again, at higher target density
May 10 2007 02:46:38:297PM	1070510019	Steve Wolfe	Shot#19: run them together again, at higher target density plasma - h-mode later, not strong. J still won't stay on, max faults early H-mode comes at power step on D+E at 0.9sec startup looking shaky again; hesitates and moves in
May 10 2007 03:01:54:957PM	1070510020	Steve Wolfe	Shot#20: Drop rcur offset from 1300 to 1000; reduce pg4 from 15 to 14msec fizzle. Moved in anyway, I think. There is a bounce signature on the light.
May 10 2007 03:13:33:777PM	1070510021	Steve Wolfe	Shot#21: Put rcur offset from 1000 to 1300; Br0 back to -.003 no gas change. Plasma. No hesitation this time. No H-mode this time. E-port only. Both D and J take max faults early
May 10 2007 03:27:08:920PM	1070510022	Steve Wolfe	Shot#22: repeat Another fizzle. Still looks like it moves in. pressure starts very low, but rises. If this had happened at the start of the run I'd say it was because we didn't ecdc after boronization Try raising the puff, since dropping isn't helping.
May 10 2007 03:38:53:347PM	1070510023	Steve Wolfe	Shot#23: raise pg4 to 17msec plasma again, current rise looks good again. Go figure. One h-mode more or less. D+E on fairly steady, J has three short intervals, then gives out.
May 10 2007 03:40:30:140PM	1070510023	Steve Wolfe	Shot#23: raise pg4 to 17msec plasma again, current rise looks good again. Go figure. One h-mode more or less. D+E on fairly steady, J has three short intervals, then gives out. 130kJ, 1.5e13
May 10 2007 03:54:16:560PM	1070510024	Steve Wolfe	Shot#24: Import seg3 from 1060719011 (high triang slot JFT2M shape shape) Call all the mag predictors and load with seg3 on, seg2 off This is programmed for almost no density! We'll see what we get. No TF. Maybe it doesn't want to run this ahot? Try again anyway
May 10 2007 04:15:59:680PM	1070510025	Steve Wolfe	Shot#25: Try again for 1060719011 clone Try again anyway fizzle. It really doesn't want to run this shot! Pressure seems to have come up some, hardly any current rise. Br0 looks the same, but oh2 currents look too close together. No they don't, I was looking at the wrong shot.
May 10 2007 04:22:39:120PM	1070510026	Steve Wolfe	Shot#26: No changes, try again plasma, finally! Can you find the h-mode in this shot? Msybe. E-port ran, otherwise not so much. Let Yijun tune. Startup looked fine, next one will probably fizz
May 10 2007 04:35:31:403PM	1070510027	Steve Wolfe	Shot#27: repeat, rf tuning up Disrupted at 1.5 sec, similar stored energy, etc. for a while, but this time E isn't happy either. J looks like a comb, D takes a couple tries, then faults out. This had another slow current rise, almost didn't go. After that disruption, I expect I need to drop gas.
May 10 2007 04:49:47:583PM	1070510028	Steve Wolfe	Shot#28: Pg4 from 17 to 14msec Increase argon from 40 to 80msec; Alex claims to be seeing interesting rotation effects at L-H-L transitions. plasma (didn't think we'd get that one) Peak neuts/hards at 1.5e13, but doesn't last long. D+E run with trips, J trips with short runs; max rf=3MW 110kJ, initial H-mode gets H=2, then drops rapidly to 1. It does seem to have ELMs
May 10 2007 05:10:03:137PM	1070510029	Steve Wolfe	Shot#29: last plasma of the day Similar to 28, not quite as high neuts. E ran clean, D with a few faults, J better but at reduced power,1MW Max rf =2.5MW. wmax=110kJ, 1.3e13 on neuts/hards startup looks fine on this one.

Engineering Operator Comments
Shot	Time	Type	Status	Comment
1	09:04:41:650AM	Plasma	Ok
2	09:21:02:280AM	Plasma	Ok
3	09:51:04:790AM	Plasma	Ok
4	10:15:09:863AM	Plasma	Ok
5	11:28:04:487AM	Plasma	Ok
6	11:41:27:663AM	Plasma	Ok
7	11:54:53:590AM	Plasma	Ok
8	12:07:24:750PM	Plasma	Ok
9	12:20:04:880PM	Plasma	Ok
10	12:36:12:730PM	Plasma	Ok
11	12:50:06:407PM	Plasma	Ok
12	01:02:44:710PM	Plasma	Ok
13	01:20:05:793PM	Plasma	Ok
14	01:33:00:847PM	Plasma	Ok
15	01:45:22:553PM	Plasma	Ok
16	01:58:29:387PM	Plasma	Ok
17	02:15:28:127PM	Plasma	Ok
18	02:28:42:400PM	Plasma	Ok
19	02:41:28:700PM	Plasma	Ok
20	02:54:15:800PM	Plasma	Ok
21	03:08:11:850PM	Plasma	Ok
22	03:21:52:480PM	Plasma	Ok
23	03:34:34:297PM	Plasma	Ok
24	03:51:51:683PM	Plasma	Bad	No TF
25	04:04:12:033PM	Plasma	Ok
26	04:17:20:663PM	Plasma	Ok
27	04:30:26:810PM	Plasma	Ok
28	04:42:54:923PM	Plasma	Ok
29	04:56:44:680PM	Plasma	Ok

System Availability

May 10 2007 09:04:15:743AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers yes 2Pi diode operational, 2Pi foil being upgrade for noise resistance. Midplane foils being digitized but not calibrated, still ICRF pickup. Midplane AXUV and divertor being digitized but analyzed data not ready. Apr 26 2007 10:27AM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spatial resolution: 1.22 cm. May 01 2007 12:31PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational. May 03 2007 10:22AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice Hirex Sr yes Storing Data, but profiles not yet available Apr 27 2007 01:20PM (ince) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no 6B Pressure window failed. Arcing in 6B, 8B,9B & 23B. May 04 2007 03:44PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI yes   Apr 26 2007 08:35PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D arrays being debugged. Apr 26 2007 10:28AM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Both neutron systems are fully operational Apr 05 2007 11:19AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer yes The swept frequency channel is connected, bypassing the 110GHz board. The waveform generator voltage is 6.57V (129GHz). 60, 88, 88L and 88U GHz channels are connected and being tested. Others are disconnected. May 04 2007 12:22AM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 11 spatial channels. Density is not calibrated yet. Temperatures should be fairly reliable. Additional spatial channels will be added over the next several weeks. May 01 2007 08:27AM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes 350 and 670 nm, 4 spatial channels May 04 2007 01:02PM (agraf) Alex Graf Visible Spectrometer agraf

May 10 2007 09:50:44:480AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers yes 2Pi diode operational, 2Pi foil being upgrade for noise resistance. Midplane foils being digitized but not calibrated, still ICRF pickup. Midplane AXUV and divertor being digitized but analyzed data not ready. Apr 26 2007 10:27AM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spatial resolution: 1.22 cm. May 01 2007 12:31PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational. May 03 2007 10:22AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice Hirex Sr yes Storing Data, but profiles not yet available Apr 27 2007 01:20PM (ince) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no 6B Pressure window failed. Arcing in 6B, 8B,9B & 23B. May 04 2007 03:44PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI yes   Apr 26 2007 08:35PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D arrays being debugged. Apr 26 2007 10:28AM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Both neutron systems are fully operational Apr 05 2007 11:19AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer yes Starting on shot 1070510001, the 60, 110, 88, 88lsb, 88usb are connected but still being tested. The Swept frequency channel is fixed at 6.57V (129GHz), also in the testing stage. May 10 2007 09:21AM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 11 spatial channels. Density is not calibrated yet. Temperatures should be fairly reliable. Additional spatial channels will be added over the next several weeks. May 01 2007 08:27AM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes 350 and 670 nm, 4 spatial channels May 04 2007 01:02PM (agraf) Alex Graf Visible Spectrometer agraf

May 10 2007 10:14:50:440AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers yes 2Pi diode operational, 2Pi foil being upgrade for noise resistance. Midplane foils being digitized but not calibrated, still ICRF pickup. Midplane AXUV and divertor being digitized but analyzed data not ready. Apr 26 2007 10:27AM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spatial resolution: 1.22 cm. May 01 2007 12:31PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational. But, low and noisy signals on SOME shots, others OK. May 10 2007 10:01AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice Hirex Sr yes Storing Data, but profiles not yet available Apr 27 2007 01:20PM (ince) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no 6B Pressure window failed. Arcing in 6B, 8B,9B & 23B. May 04 2007 03:44PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI yes   Apr 26 2007 08:35PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D arrays being debugged. Apr 26 2007 10:28AM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Both neutron systems are fully operational Apr 05 2007 11:19AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer yes Starting on shot 1070510001, the 60, 110, 88, 88lsb, 88usb are connected but still being tested. The Swept frequency channel is fixed at 6.57V (129GHz), also in the testing stage. May 10 2007 09:21AM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 11 spatial channels. Density is not calibrated yet. Temperatures should be fairly reliable. Additional spatial channels will be added over the next several weeks. May 01 2007 08:27AM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes 350 and 670 nm, 4 spatial channels May 04 2007 01:02PM (agraf) Alex Graf Visible Spectrometer agraf

May 10 2007 11:27:43:843AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers yes 2Pi diode operational, 2Pi foil being upgrade for noise resistance. Midplane foils being digitized but not calibrated, still ICRF pickup. Midplane AXUV and divertor being digitized but analyzed data not ready. Apr 26 2007 10:27AM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spatial resolution: 1.22 cm. May 01 2007 12:31PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational. But, low and noisy signals on SOME shots, others OK. May 10 2007 10:01AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice Hirex Sr yes Storing Data, but profiles not yet available Apr 27 2007 01:20PM (ince) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no 6B Pressure window failed. Arcing in 6B, 8B,9B & 23B. May 04 2007 03:44PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI yes   Apr 26 2007 08:35PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D arrays being debugged. Apr 26 2007 10:28AM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Both neutron systems are fully operational Apr 05 2007 11:19AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer yes Starting on shot 1070510001, the 60, 110, 88, 88lsb, 88usb are connected but still being tested. The Swept frequency channel is fixed at 6.57V (129GHz), also in the testing stage. May 10 2007 09:21AM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 11 spatial channels. Density is calibrated based on ECE cutoffs obtained on 4 May 2007. Additional spatial channels will be added over the next several weeks. May 10 2007 10:37AM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes 350 and 670 nm, 4 spatial channels May 04 2007 01:02PM (agraf) Alex Graf Visible Spectrometer agraf

May 10 2007 11:41:08:757AM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers yes 2Pi diode operational, 2Pi foil being upgrade for noise resistance. Midplane foils being digitized but not calibrated, still ICRF pickup. Midplane AXUV and divertor being digitized but analyzed data not ready. Apr 26 2007 10:27AM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spatial resolution: 1.22 cm. May 01 2007 12:31PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational. But, low and noisy signals on SOME shots, others OK. May 10 2007 10:01AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice Hirex Sr yes Storing Data, but profiles not yet available Apr 27 2007 01:20PM (ince) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no 6B Pressure window failed. Arcing in 6B, 8B,9B & 23B. May 04 2007 03:44PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI yes   Apr 26 2007 08:35PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D arrays being debugged. Apr 26 2007 10:28AM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Both neutron systems are fully operational Apr 05 2007 11:19AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer yes Starting on shot 1070510001, the 60, 110, 88, 88lsb, 88usb are connected but still being tested. The Swept frequency channel is fixed at 6.57V (129GHz), also in the testing stage. May 10 2007 09:21AM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 11 spatial channels. Density is calibrated based on ECE cutoffs obtained on 4 May 2007. Additional spatial channels will be added over the next several weeks. May 10 2007 10:37AM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes 350 and 670 nm, 4 spatial channels May 04 2007 01:02PM (agraf) Alex Graf Visible Spectrometer agraf

May 10 2007 02:53:58:750PM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers yes 2Pi diode operational, 2Pi foil being upgrade for noise resistance. Midplane foils being digitized but not calibrated, still ICRF pickup. Midplane AXUV and divertor being digitized but analyzed data not ready. Apr 26 2007 10:27AM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization no   Jan 14 2007 01:47PM  Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spatial resolution: 1.22 cm. May 01 2007 12:31PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational. But, low and noisy signals on SOME shots, others OK. May 10 2007 10:01AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice Hirex Sr yes Storing Data, but profiles not yet available Apr 27 2007 01:20PM (ince) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no 6B Pressure window failed. Arcing in 6B, 8B,9B & 23B. May 04 2007 03:44PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI yes   Apr 26 2007 08:35PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D arrays being debugged. Apr 26 2007 10:28AM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Both neutron systems are fully operational Apr 05 2007 11:19AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer yes Starting on shot 1070510019, the 60, 110, 88, 88lsb, 88usb are connected but still being tested. The Swept frequency channel is sweeping at 1Hz (I'll check the frequency when there is cell access), also in the testing stage. May 10 2007 02:50PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 11 spatial channels. Density is calibrated based on ECE cutoffs obtained on 4 May 2007. Additional spatial channels will be added over the next several weeks. May 10 2007 10:37AM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes 350 and 670 nm, 4 spatial channels May 04 2007 01:02PM (agraf) Alex Graf Visible Spectrometer agraf

May 10 2007 04:56:21:727PM

System Available Comment Availability Changed Owner Description Who Can Change Active MHD yes Fully operational Mar 28 2007 09:19PM (sears) Joe Snipes Active MHD Antenna sears,snipes BES yes vertical array of six views at R ~ 87.3 cm, radial array of three views out to R ~ 89 cm, both at outboard midplane. Three discrete fiber views of beam at R ~ 70.0, 76.5 and 82.5 cm. Feb 06 2007 10:00AM (bravenec) Ron Bravenec Beam Emission Spectroscopy bravenec Bolometers yes 2Pi diode operational, 2Pi foil being upgrade for noise resistance. Midplane foils being digitized but not calibrated, still ICRF pickup. Midplane AXUV and divertor being digitized but analyzed data not ready. Apr 26 2007 10:27AM (mlreinke) Matt Reinke Bolometers hutch,mlreinke Boronization yes First Boronization 5/9/07 May 10 2007 04:55PM (irby) Jim Irby Boronization dekow,irby CNPA no   Jan 14 2007 02:06PM  Ron Parker Compact Neutral Analyzer parker Cryopump - Upper Divertor no In-vessel hardware is installed; in-vessel cryogenic systems are leak-tight and have passed LN2 cool-down tests. Work is proceeding on external LHe and LN2 transfer lines as well as PLC control system. Mar 30 2007 10:53AM (labombard) Brian LaBombard Upper Divertor Cryopump irby,labombard CXRS yes The pedestal toroidal array was installed, spatially and absolutely calibrated. There are 10 chords intersect the beam at the major_R_range=[75,4:87.4]cm. Spatial resolution: 1.2 cm. The F-top poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[67.8:91.0]cm. Spatial resolution: 1.22 cm. May 01 2007 12:31PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,rachmcd,rowan D Alpha yes \ha2_bright and \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 are available Mar 11 2007 10:28PM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe Dalsa yes camera is re-installed, and view has been calibrated Feb 26 2007 03:28PM (marmar) Earl Marmar Visible Bremsstrahlung marmar Disruption Mitigation no   Jan 14 2007 02:02PM  Bob Granetz Gas Jet granetz,whyte Divertor IR no   Mar 06 2007 10:50AM  Glen Wurden Divertor IR Digital Video gwurden,terry Divertor IR Spectroscopy no   Mar 06 2007 10:51AM  Glen Wurden Divertor IR Spectroscopy gwurden,ldorf,terry DNB yes All systems are operational, but as of 28 March 2007, the beam needs additional conditioning for full performance shots Mar 28 2007 09:36AM (beals) Bob Granetz Diagnostic Beam beals,granetz FRC-ECE yes All channels now working. Apr 04 2007 11:04AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips G-Side Ratiomatic yes The gauge is operational. Mar 30 2007 10:54AM (labombard) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland GPC yes Chs 1-8 operational. But, low and noisy signals on SOME shots, others OK. May 10 2007 10:01AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPC2 yes Most slow channels (except 1,8,10,17) operational. Set to lower freqs for LHCD. Apr 11 2007 09:34AM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt GPI yes New view just outside of the lower X-point is operational, but data is being archived locally , not to the tree. Midplane GPI is not operational. Mar 27 2007 01:59PM (terry) Jim Terry Gas Puff Imaging terry,zweben H/D yes spectral calibration needs to be checked, but system should be ready for the run Feb 26 2007 03:28PM (marmar) Earl Marmar H/D Ratio marmar Hirex Jr yes   Mar 06 2007 08:59AM (rice) John Rice High Resolution X-Ray ince,rice Hirex Sr yes Storing Data, but profiles not yet available Apr 27 2007 01:20PM (ince) John Rice High Resolution X-Ray ince,rice HXR yes Something might be wrong with channel 26; all others working fine. Mar 23 2007 10:43AM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt ICRF D-Antenna yes 80.5 MHz. ready Mar 28 2007 08:50AM (ylin) Steve Wukitch D-port antenna wukitch,ylin ICRF E-Antenna no 80 MHz. FFT installation/coaxial line needs more work Mar 16 2007 09:32AM (ylin) Steve Wukitch E-port antenna wukitch,ylin ICRF J-Antenna yes 78 MHz Apr 04 2007 08:56AM (ylin) Steve Wukitch J-port antenna wukitch,ylin Lower Hybrid no 6B Pressure window failed. Arcing in 6B, 8B,9B & 23B. May 04 2007 03:44PM (dterry) Ron Parker Lower Hybrid dterry,parker LPI yes   Apr 26 2007 08:35PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar Ly-alpha yes Midplane data being digitized, but analyzed data not ready. 2D arrays being debugged. Apr 26 2007 10:28AM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke McPherson yes Working normally. Apr 19 2007 09:52AM (mlreinke) Jim Terry VUV Spectrometer mlreinke,terry Michelson yes Operational. Mar 28 2007 08:33AM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt MKS yes E-Top, E-Bottom, F-top (cryo), G-side, and B-bottom are operational. F-top gauge has a 'sniffer tube' to measure pressures in cryopump gas box. Mar 20 2007 06:42PM (g) Brian LaBombard Baratron pressure gauges labombard MLP no Bench tests are proceeding on a prototype MLP system. We hope to roll the system into the cell for testing in a few weeks, powering up a single electrode on the A-port scanning probe. Mar 13 2007 09:57PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard MSE no (1) Bandpass filters replacement underway (2) Beam-into-gas spectrum measurement underway (3) Shutter mechanism currently unstable; remains open. (4) Expect beam-into-gas calibrations complete about 4/24. Apr 03 2007 12:05PM (sscott) Steve Scott Motional Stark Effect jinseok,sscott Neutrons yes Both neutron systems are fully operational Apr 05 2007 11:19AM (fiore) Catherine Fiore Neutron Detectors fiore Neuts and Hards yes operational Mar 21 2007 04:29PM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby NINJA yes All capillaries displayed by the NINJA_CONTROL GUI have been tested. NINJA puffed on 1070329009 (A-B limiter). Mar 29 2007 11:47AM (terry) Brian LaBombard NINJA gas puff labombard,terry PCI no System unavailable. The laser is under repair. Apr 04 2007 11:16PM (lianglin) Miklos Porkolab Phase Contrast Imaging edlund,lianglin,ntsujii,porkolab Penning Gauges yes 8 in-situ Penning ionization gauges appear to be operational: CB_DivU, CB_OutL, CB_DivL, KA_OutU, KA_OutL, B_DivL, Cryo_1, Cryo_2. Cryo_1 and Cryo_2 are new and installed in the upper cryopump 'gas-box'. Mar 13 2007 10:01PM (labombard) Brian LaBombard Penning Ionization Gauges labombard Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV (without an ND filter) are operational. Mar 27 2007 01:53PM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe Polarimeter no Retro shutter closed Mar 15 2007 11:00AM (irby) Jim Irby C-Mod Polarimeter irby Probe Array - ISD yes Probes at 15 of the 16 poloidal locations ('ramped' geometry) are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:47PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard Probe Array - LH yes All 6 probes on the lower hybrid launcher (tungsten, 1.5 mm projection) are operational. Mar 13 2007 09:46PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard Probe Array - OSD yes Probes at 10 poloidal locations (one 'ramped' and one 'flush') are operational. n,Te, particle flux reported every 10 ms. Mar 13 2007 09:45PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard Probe Array - UDIV yes 14 probes are operational ('ramped' geometry). n,Te, particle flux reported every 10 ms.Two high-gain channels are installed and operational for ECDC plasma diagnosis. Mar 13 2007 12:46PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard Reflectometer yes Starting on shot 1070510019, the 60, 110, 88, 88lsb, 88usb are connected but still being tested. The Swept frequency channel is sweeping at 1Hz (I'll check the frequency when there is cell access), also in the testing stage. May 10 2007 02:50PM (dominguez) Earl Marmar Reflectometer dominguez,marmar Scanning Probe - ASP yes Perpendicular Mach probe head is installed. The drive is operational. Mar 15 2007 09:09PM (labombard) Brian LaBombard A-Port Scanning Probe labombard Scanning Probe - FSP yes Perpendicular Mach probe head is installed. The probe drive is now operational. Mar 13 2007 09:51PM (labombard) Brian LaBombard F-Port Scanning Probe labombard Scanning Probe - WASP yes A-port WASP successfully collected data on 04/04. Some intermittent open circuit on SE Electrode. K-WASP took data on 04/11. Both ready to scan as needed. Apr 12 2007 04:18PM (nsmick) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick TCI yes NL04 at 71.04 cm from 3/9/07 calibration Mar 09 2007 05:47PM (irby) Jim Irby Two-Color Interferometer (TCI) irby,murray TS - Core yes 2 lasers, 11 spatial channels. Density is calibrated based on ECE cutoffs obtained on 4 May 2007. Additional spatial channels will be added over the next several weeks. May 10 2007 10:37AM (jwhughes) Jerry Hughes Core Thomson scattering jwhughes TS - Edge yes Temperature calibration is complete. Density is uncalibrated. Apr 24 2007 08:20PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes Vispec yes 350 and 670 nm, 4 spatial channels May 04 2007 01:02PM (agraf) Alex Graf Visible Spectrometer agraf