Alcator C-Mod Run 1060310 Information

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Miniproposals
Miniproposal:418
Date Filed: 3/4/2005
Title:LH system commisioning
First Author:Stefano Bernabei
Session Leader:John Liptac (shots 1-27)

Operators
Session leader(s):John Liptac
Physics operator(s):Bill Rowan
Engineering operator(s):Andy Pfeiffer,Ed Fitzgerald,Gary Dekow

Engineering Operator Run Comment
MP 418 Low power LH Commissioning Session leader: Liptac,Parker Physics

Session Leader Plans
Entered: Mar 9 2006 06:49:57:423PM
Author: John Liptac
Run Plan 1060310 LH Commishioning Experiments MP 418

Plasma Conditions:
Same type of plasmas as for the Ti coupler commishioning experiments, 1060307. Low density L-mode, lower single null, nl_04~0.6, B0=5.4 T, and Ip~ 700kA. No ICRF during LH pulses.

Goals:
1. Complete phase scan from 1060307
2. Slowly increase LH power and look for HXR data
3. Examine 3rd harmonic arc detection.

LH setup:
Begin with the launcher at 1615 counts. Set mechanical phase shifters to 60 degree current drive phasing. 20 kW per klystron.
Operation:
Complete coupling study from 1060307
Shot 1: 60 degreee ideal CD phasing, load shot number 1060307019, outer gap scan.
Use 20 kW/klystron, six segments all 60 degrees. LH power at 0.695 s.
Setpoint generator settings: Shot Length=180 ms, Duty Cycle=33%, Pulse Period=30 ms.
Cell access to set phase shifters to 90 degrees.

Increase LH power level
Shot 2: three segments, 90 CD phasing, load low density shot 1060307016.
LH power at 0.695 s. Ramp power from 20 to 30 kW/klystron.
Setpoint generator settings: Shot Length=90 ms, Duty Cycle=33%, Pulse Period=30 ms.
Shot 3: four segments, 90 CD phasing.
LH power at 0.695 s. Ramp power from 20 to 35 kW/klystron.
Setpoint generator settings: Shot Length=120 ms, Duty Cycle=33%, Pulse Period=30 ms.
Shot 4: five segments, 90 CD phasing.
LH power at 0.695 s. Ramp power from 20 to 40 kW/klystron.
Setpoint generator settings: Shot Length=150 ms, Duty Cycle=33%, Pulse Period=30 ms.
Shot 5: six segments, 90 CD phasing.
LH power at 0.695 s. Ramp power from 20 to 45 kW/klystron.
Setpoint generator settings: Shot Length=180 ms, Duty Cycle=33%, Pulse Period=30 ms.
Shot 6: seven segment s, 90 CD phasing.
LH power at 0.695 s. Ramp power from 20 to 50 kW/klystron.
Setpoint generator settings: Shot Length=210 ms, Duty Cycle=33%, Pulse Period=30 ms.
Shot 7: six segments, 60, 90, 120, 60, 90, 120 CD phasing.
LH power at 0.695 s, 30 kW/klystron.
Setpoint generator settings: Shot Length=180 ms, Duty Cycle=33%, Pulse Period=30 ms.
Shot 8: six segments, 60, 90, 120, 60, 90, 120 CD phasing.
LH power at 0.695 s, 35 kW/klystron.
Setpoint generator settings: Shot Length=180 ms, Duty Cycle=33%, Pulse Period=30 ms.
Shot 9: six segments, 60, 90, 120, 60, 90, 120 CD phasing.
LH power at 0.695 s, 40 kW/klystron.
Setpoint generator settings: Shot Length=180 ms, Duty Cycle=33%, Pulse Period=30 ms.
Shot 10: six segments, 60, 90, 120, 60, 90, 120 CD phasing.
LH power at 0.695 s, 45 kW/klystron.
Setpoint generator settings: Shot Length=180 ms, Duty Cycle=33%, Pulse Period=30 ms.
Shot 11: six segments, 60, 90, 120, 60, 90, 120 CD phasing.
LH power at 0.695 s, 50 kW/klystron.
Setpoint generator settings: Shot Length=180 ms, Duty Cycle=33%, Pulse Period=30 ms.

Test third harmonic detector
Shot 12*: five segments, 90 CD phasing.
LH power at 0.695 s. Ramp power from 20 to 60 kW/klystron with 1 ms pulses.
Setpoint generator settings: Shot Length=50 ms, Duty Cycle=10%, Pulse Period=10 ms.

*May be ran earlier in the day.

Physics Operators Plans
Entered: Mar 9 2006 05:09:54:693PM
Author: Bill Rowan
Engineering setup for Friday 10-Mar-2006

MP 418 Low power LH Commissioning

Session leader: Liptac,Parker
Physics operator: Rowan

Overnight ECDC in D2, and bake at 60 C.

Run begins at 09:00 and ends at 17:00

Power systems as on 1060307019 (0.7 MA, 5.4 T, lower single null)
TF Invert time= 3.8 sec
TF Fizzle Delay= 2.5 sec (2500ms)
OH1 and OH2 Fizzle delay = 300msec
A-coil configuration: normal [+Dtop -Dbot -Jtop +Jbot] and enabled.

Gas Setup:
fill B-Top with 6 psi D2 Hybrid enabled (PG4)
fill B-side lower with 1 psi Ar + 2psi Neon Hybrid DISABLED (PG1)
leave B-side upper as is Hybrid DISABLED (PG2)
fill B-main (C-side) with 40 psi D2 Hybrid enabled (PG3)
leave NINJA as is Leave DISABLED

Enable the following gate valves, assuming no vacuum problems:
ECE, VUV

Torvac setup: Gate valves open

ICRF: All four transmitters in RUN-ON by 08:30.
ICRF will be allowed to fire after LHCD. See SL

Session Leader Summaries
Entered: Mar 10 2006 05:19:43:200PM
Author: John Liptac
The first few shots of the day were spent trying to bring the density down. A gas valve was broken on run 1060307, so it took a little while to match the density. Got good results on shot 3 to complete the coupling study from run 1030607.

Ramp portion of the run plan went very smoothly with only one dud. 90 degree ideal CD phasing was used throughout. We quickly reached a net power of about 380 kW on shot 9. The ramp was used to both condition the system and provide more data points. A maximum of 7 segments were used. HXR and ECE signal seemed to track well with the increasing power.

Low density plasmas were made consistently, allowing the phase scan portion of the run to be completed quickly. 50 kW/klystron was produced on shot 15 and 16 for six segments of 60, 90, 120, 60, 90, and 120 degree phase progressions. Shot 15 showed a lot of synchrotron radiation (I still have to be convinced that this is what it is), which seems to be produced when there is a large background of hard x-rays. This background was significantly reduced when the LH power was on. The spatial location of the synchrotron radiation seemed to change with the changing phase of the LH antenna during. Shot 16 was also 6 segments and produced large signals on both the HXR and ECE, the hard background was reduced with prefill and should yield better results for analysis than shot 15. After shot 16 the original run plan was completed.

The power was then brought slowly up until Parker came and we started moving in bigger increments in both power and pulse length. Single segments of 90 degree phasing were used. We ran 60kW/klystron for 20 ms on shot 22. At this time and a net power of 500 kW the ECE signal began to roll over. The power was increased to 70 kW/klystron and pulse extended to 15 ms on shot 24 where we saw a step in the reflected power, which may be an arc. This occurred during the last 1.5 ms of the shot at a net power of 590 kW. The 3rd harmonic detector did not show any increase in signal. Nothing was seen on the LH camera, but the step occurred outside the integration time of the frame.

Shot 24 was the last plasma shot of the day as there was a problem with the EF3 breaker.

Physics Operator Summaries
Entered: Mar 10 2006 06:13:30:073PM
Author: Bill Rowan
Physics Operator Summary for Friday 10-Mar-2006. Run 1060310

MP 418 Low power LH Commissioning

Session leader: Liptac,Parker
Physics operator: Rowan

The run was successful. See SL report.

The startup (segment 1) was taken from 1060309018. The remainder of the shot
(segment 2) was taken from one of two shots. Shot 1060307019 was used for an
outer gap scan which was completed within the first few shots. Segment 2 of
shot 1060307016 was used for the remainder of the run. A TF back porch was
added to shot 1050307016 for this run.

There were five duds. The first two (shots 008 and 014) are not explained.
Although some changes were made for following shots, the changes were not
significant. Near the end of the run, there were three duds due to failure
of the EF3 power supply. The problems were not repaired and repairs must
continue on Monday.

Score card

Plasmas 22

Duds 5 3 due to EF3 failure
-----------
Total 27













Session Leader Comments
Mar 10 2006 09:22:44:327AM1060310001John LiptacPhase shifters are set for 60 degree CD phasing. Begin the day by trying to pick up the last point in the gap scan from run 1060307. Reload of shot 1060307018, 2mm outer gap increase between each LH segment.

Segments: 6
LH start time: 0.695 s
Coupler position: 1615 counts
Phasing: 60 degree ideal CD
LH probe density: ? saturated
Klystron power: 20 kW each
Net LH power: 185 kW

Too much density, nl04~0.8 need 0.4 to match previous day's results try again.
See some evidence of diffuse light on the grill, in particular the probes, most likely due to the high density.
Mar 10 2006 09:41:01:890AM1060310002John LiptacTry to reduce the density by about a factor of two from shot 1.

Segments: 6
LH start time: 0.695 s
Coupler position: 1615 counts
Phasing: 60 degree ideal CD
LH probe density: ? saturated
Klystron power: 20 kW each
Net LH power: 185 kW

nl04 still ~0.8 to start, drops to 0.7 by 0.8s. Probe density > 5e18 m-3.
Reflection coef ~10%. Still need to bring it down.
Mar 10 2006 10:01:19:000AM1060310003John LiptacSegments: 6
LH start time: 0.695 s
Coupler position: 1615 counts
Phasing: 60 degree ideal CD
LH probe density: 3 to 1 m-3
Klystron power: 20 kW each
Net LH power: 175 kW

nl04~0.5 looks good, completes run plan from 1060307. Reflection coef. increases from about 15 to 20% over the increasing gap. Can move on to trying to increase the power level.
Mar 10 2006 10:35:50:920AM1060310004John LiptacBegin ramping power. Start with 20 to 30 kW. 30 kW worked well on 1060307. The ramp power is less, demand goes like 20, 23, 26 per klystron, and increases over the 10 ms.

Segments: 3
LH start time: 0.695 s, 10 ms pulses, pulse period 30 ms
Coupler position: 1615 counts
Phasing: 90 degree ideal CD
LH probe density: 3e18 m-3
Klystron power: ramp from 20 to 30 kW each
Net LH power: 188, 212, 240 kW

nl04 ~0.64, a little high. Begin to see signal on segment 3 of HXR central channel.
Mar 10 2006 10:51:21:500AM1060310005John LiptacTry to lower density, want to get back to nl04 of about 0.4. 4 segment ramp to 35 kW. Max ramp power ~30kW/klystron.

Segments: 4
LH start time: 0.695 s, 10 ms pulses, pulse period 30 ms
Coupler position: 1615 counts
Phasing: 90 degree ideal CD
LH probe density: 3e18 m-3
Klystron power: ramp from 20 to 35 kW each
Net LH power: 185, 215, 242, 275 kW

nl04~0.55. Again marginal signal on hxr. Nothing of note on LH camera.


Mar 10 2006 11:27:24:890AM1060310006John Liptac5 segment ramp to 40 kW. Max ramp power ~35kW/klystron.

Segments: 5
LH start time: 0.695 s, 10 ms pulses, pulse period 30 ms
Coupler position: 1615 counts
Phasing: 90 degree ideal CD
LH probe density: 2e18 m-3
Klystron power: ramp from 20 to 40 kW each
Net LH power: 180, 205, 230, 255, 280 kW

Great! Good density nel04 ~0.42. Starting to get more signal on hxr and ece!



Mar 10 2006 11:27:13:357AM1060310007John Liptac6 segment ramp to 45 kW. Max ramp power ~40kW/klystron.

Segments: 6
LH start time: 0.695 s, 10 ms pulses, pulse period 30 ms
Coupler position: 1615 counts
Phasing: 90 degree ideal CD
LH probe density: 1.5e18 m-3
Klystron power: ramp from 20 to 45 kW each
Net LH power: 182, 202, 222, 242, 260, and 282 kW

Great! Good density nel04 ~0.45. Last net power is similar to shot 6. Amplitude not updated, so last segment power the same as 6. Ramp went to 40.

LH camera still looks good.



Mar 10 2006 11:55:32:653AM1060310009John Liptac7 segment ramp to 50 kW. Max ramp power ~45kW/klystron.

Segments: 7
LH start time: 0.695 s, 10 ms pulses, pulse period 30 ms
Coupler position: 1615 counts
Phasing: 90 degree ideal CD
LH probe density: 1.8e18 m-3
Klystron power: ramp from 20 to 50 kW each
Net LH power: 180, 218, 252, 290, 322, 352, and 380 kW

Woohoo. hxr and ece signal galore. Completes ramp portion of run plan!




Mar 10 2006 12:07:45:717PM1060310010John Liptac6 segment at 30 kW each. Changing phase 60 to 120 over three segments and repeat. Should see different photon temperatures at different phasings.

Segments: 6
LH start time: 0.695 s, 10 ms pulses, pulse period 30 ms
Coupler position: 1615 counts
Phasing: 60, 90, 120, 60, 90, 120 CD
LH probe density: 1.5e18 m-3
Klystron power: 30 kW each
Net LH power: ~250 kW each segment

nl04 ~0.35. hxr and ece signal present.

Mar 10 2006 12:23:50:920PM1060310011John Liptac6 segment at 35 kW each. Changing phase 60 to 120 over three segments and repeat. Should see different photon temperatures at different phasings.

Segments: 6
LH start time: 0.695 s, 10 ms pulses, pulse period 30 ms
Coupler position: 1615 counts
Phasing: 60, 90, 120, 60, 90, 120 CD
LH probe density: 1.7e18 m-3
Klystron power: 35 kW each
Net LH power: ~295 kW each segment

nl04 ~0.4. hxr and ece signal present. Can see phase dependence clearly on reflected power. Some synchrotron radiation seems to be present on wide2 and the location seems to correlated with the phase of the antenna.

Mar 10 2006 12:33:21:250PM1060310012John Liptac6 segment at 40 kW each. Changing phase 60 to 120 over three segments and repeat. Should see different photon temperatures at different phasings.

Segments: 6
LH start time: 0.695 s, 10 ms pulses, pulse period 30 ms
Coupler position: 1615 counts
Phasing: 60, 90, 120, 60, 90, 120 CD
LH probe density: 2e18 m-3
Klystron power: 40 kW each
Net LH power: ~345 kW each segment

nl04~ 0.45. Good shot.

Mar 10 2006 12:44:41:653PM1060310013John Liptac6 segment at 45 kW each. Changing phase 60 to 120 over three segments and repeat. Should see different photon temperatures at different phasings.

Segments: 6
LH start time: 0.695 s, 10 ms pulses, pulse period 30 ms
Coupler position: 1615 counts
Phasing: 60, 90, 120, 60, 90, 120 CD
LH probe density: 2e18 m-3
Klystron power: 45 kW each
Net LH power: ~385 kW each segment

nl04 ~0.4. Looks good as well.

Mar 10 2006 01:17:12:290PM1060310015John Liptac6 segment at 50 kW each. Changing phase 60 to 120 over three segments and repeat. Should see different photon temperatures at different phasings.

Segments: 6
LH start time: 0.695 s, 10 ms pulses, pulse period 30 ms
Coupler position: 1615 counts
Phasing: 60, 90, 120, 60, 90, 120 CD
LH probe density: e18 m-3
Klystron power: 50 kW each
Net LH power: ~420 kW each segment

nl04 ~0.42, step during LH time from 0.4 to 0.45. Lots of background hards. Try again while trying to lower the background. Lots of synchrotron, seems to correlate well with background hards, Really reduces neuts/hards during LH time.
Mar 10 2006 01:39:30:357PM1060310016John LiptacRepeat 15 while trying to bring the hard x-ray background down.

6 segment at 50 kW each. Changing phase 60 to 120 over three segments and repeat. Should see different photon temperatures at different phasings.

Segments: 6
LH start time: 0.695 s, 10 ms pulses, pulse period 30 ms
Coupler position: 1615 counts
Phasing: 60, 90, 120, 60, 90, 120 CD
LH probe density: 2e18 m-3
Klystron power: 50 kW each
Net LH power: ~425 kW each segment

Great shot! High hxr and ece signal. Hard backgroundgreatly reduced. Ref. coef ~14%. Completes run plan!
Mar 10 2006 02:00:11:370PM1060310017John LiptacTry to couple 500 kW to plasma set up for 1 pulse 1 ms long at 60 kW/klystron.

Since 1 ms pulse no scope data available.

Segments: 1
LH start time: 0.695 s, 1 ms pulses, pulse period 10 ms
Coupler position: 1615 counts
Phasing: 90 CD
LH probe density: 1.5e18 m-3
Klystron power: 60 kW each
Net LH power: ~500 kW

No evidenvce of arcing, check and extend pulse length.
Mar 10 2006 02:49:53:780PM1060310018John LiptacIncrease pulse length to 10 ms.

Segments: 1
LH start time: 0.695 s, 5 ms pulse
Coupler position: 1615 counts
Phasing: 90 CD
LH probe density: 1.5e18 m-3
Klystron power: 60 kW each
Net LH power: ~500 kW!

nl04 ~0.38 A little synchrotron during the pulse on the LH camera, but otherwise looks great! 500kW
Mar 17 2006 10:04:55:233AM1060310018John LiptacTry to couple 500 kW to plasma set up for 1 pulse 5 ms long at 60 kW/klystron.

Segments: 1
LH start time: 0.695 s, 5 ms pulses, pulse period 10 ms
Coupler position: 1615 counts
Phasing: 90 CD
LH probe density: 1.5e18 m-3
Klystron power: 60 kW each
Net LH power: ~500 kW!

nl04 ~0.38 A little synchrotron during the pulse on the LH camera, but otherwise looks great! Demonstrated 500 kW net!
Mar 10 2006 02:50:37:480PM1060310019John LiptacIncrease pulse length to 10 ms.

Segments: 1
LH start time: 0.695 s, 5 ms pulses
Coupler position: 1615 counts
Phasing: 90 CD
LH probe density: 1.5e18 m-3
Klystron power: 60 kW each
Net LH power: ~0 kW!

nl04 ~0.4.

No LH power. Reset of event server caused error. Try again.
Mar 10 2006 02:50:10:793PM1060310020John LiptacSegments: 1
LH start time: 0.695 s, 10 ms pulse
Coupler position: 1615 counts
Phasing: 90 CD
LH probe density: 1.5e18 m-3
Klystron power: 60 kW each
Net LH power: 500 kW

nl04 ~0.38.

Strong signals on the HXR and ECE, ECE is still increasing when pulse ends. HXR signal seems to be getting harder.
Mar 10 2006 03:05:08:387PM1060310021John LiptacIncrease pulse length to 15 ms. Try 3rd harmonic protection.

Segments: 1
LH start time: 0.695 s, 15 ms pulse
Coupler position: 1615 counts
Phasing: 90 CD
LH probe density: 1.5e18 m-3
Klystron power: 60 kW each
Net LH power: 500 kW

nl04 ~0.37. Again lots of HXR and ECE signal! So far so good.


Mar 10 2006 03:22:48:263PM1060310022John LiptacIncrease pulse length to 20 ms. 3rd harmonic protection on.

Segments: 1
LH start time: 0.695 s, 20 ms pulse
Coupler position: 1615 counts
Phasing: 90 CD
LH probe density: 1.5e18 m-3
Klystron power: 60 kW each
Net LH power: 500 kW

nl04 ~0.38. Still looks good. ECE begins to roll over.


Mar 10 2006 03:56:08:620PM1060310023John Liptac70 kW for 10ms. 3rd harmonic protection on.

Segments: 1
LH start time: 0.695 s, 10 ms pulse
Coupler position: 1615 counts
Phasing: 90 CD
LH probe density: 1.5e18 m-3
Klystron power: 70 kW each
Net LH power: 590 kW

nl04 ~0.42. Seems ok.


Mar 10 2006 05:21:42:543PM1060310024John LiptacIncrease pulse length to 15 ms. 3rd harmonic protection on.

Segments: 1
LH start time: 0.695 s, 15 ms pulse
Coupler position: 1615 counts
Phasing: 90 CD
LH probe density: 1.5e18 m-3
Klystron power: 70 kW each
Net LH power: 590 kW

nl04 ~0.42. Step increase in reflected power, during the last 1.5 ms of the pulse. Maybe an arc. Nothing obvious on the 3rd harmonic detector. Time out of frame on LH camera.


Physics Operator Comments
Mar 10 2006 08:22:14:090AMBill Rowanload 1060309018 for the startup
there were some reductions in Br0 for subsequent shots.
These were not large and the incidence of fizzles and duds increased. Possibly for other reasons.

load 1060307019 segment 2
entered the TF back porch from 1060309020
as requested by wolfe (3/9/06 e-mail)
1.5 -150000
1.675 -50000
3.7 -50000
4.024 0.0

Mar 10 2006 08:23:56:043AMBill RowanEng Op reports
TF Invert time= 3.8 sec
TF Fizzle Delay= 2.5 sec (2500ms)
OH2 Fizzle delay = 300msec

Mar 10 2006 09:20:25:623AM1060310001Bill Rowan001. Plasma.
nl_04=0.8e+29
nl_04 demand set to 0.7e+20

Next shot.
nl_04 demand to 0.5e+20

Mar 10 2006 09:38:19:090AM1060310002Bill Rowan002. Plasma
nl_04 = 0.7e+19

Next shot
pg3 in segment 2 set to 0
On previous shots it was set to 40

Mar 10 2006 10:01:31:483AM1060310003Bill Rowan003. Plasma
nl_04 = 0.48e+20

next shot
reloaded shot 1060307016 segment 2
assured pg3 in segment 2 is set to 0

Mar 10 2006 10:33:06:840AM1060310004Bill Rowan004. Plasma
nl_04 = 0.6e+20

next shot.
reduced demand to 0.5e+20
increased prefill from 22 ms to 27 ms. attempting to reduce runaways

Mar 10 2006 10:55:59:107AM1060310005Bill Rowanrestored backporch to TF

Mar 10 2006 11:16:04:623AM1060310005Bill Rowan005. Plasma
nl_04=0.58e+20

next shot.
reduced the demand to 0.4e+20

Mar 10 2006 11:09:42:607AM1060310006Bill Rowan006. Plasma

Next shot. no pcs changes

Mar 10 2006 11:17:44:890AM1060310007Bill Rowan007. Plasma
nl_04=0.45e+20

Next shot. No pcs changes

Mar 10 2006 11:40:19:250AM1060310008Bill Rowan008. Dud
Bz0 and br0 both look okay.
prefill may be a bit high, but it has been for several shots

Next shot.
Reduce prefil from 27 ms to 24 ms.
Mar 10 2006 11:53:20:060AM1060310009Bill Rowan009.Plasma
nl_04 = 0.39e+20

Next shot.
No pcs changes

Mar 10 2006 12:05:24:780PM1060310010Bill Rowan010. Plasma
Injection at 0.4 s

Next shot.
No pcs changes

Mar 10 2006 12:16:54:140PM1060310011Bill Rowan011. Plasma

Next shot.,
Increased the puff to 27 ms

Mar 10 2006 12:48:00:500PM1060310012Bill Rowan012. Plasma

Next shot. No pcs changes

Mar 10 2006 01:59:42:043PM1060310013Bill Rowan013. Plasma
nl_04 = .39e+20

Next shot. No pcs changes

Mar 10 2006 02:00:05:667PM1060310014Bill Rowan014. Dud

Next shot
increase Bz_0 by 1 mT. IC_EF4 changed from -1350 to -1335
increase the prfill from 27 ms to 30 ms

Mar 10 2006 02:00:35:263PM1060310015Bill Rowan015. Plasma

Next shot.
Increase prefill from 30 to 33 ms. Attempting to reduce runaways

Mar 10 2006 01:58:06:433PM1060310016Bill Rowan016. Plasma

Next shot.
No pcs changes

Mar 10 2006 02:01:06:683PM1060310017Bill Rowan017. Plasma

Next shot.
No pcs changes

Mar 10 2006 02:08:06:607PM1060310018Bill Rowan018. Plasma

Next shot.
No pcs changes

Mar 10 2006 02:35:03:933PM1060310019Bill Rowan019. Plasma

Next shot.
No pcs changes

Mar 10 2006 02:51:36:903PM1060310020Bill Rowan020. Plasma

Next shot.
no pcs changes

Mar 10 2006 03:07:57:480PM1060310021Bill Rowan021. Plasma

Next shot.
No pcs changes

Mar 10 2006 03:28:36:420PM1060310022Bill Rowan022. Plasma

Next shot.
No pcs changes

Mar 10 2006 03:29:36:997PM1060310023Bill Rowan023. Plasma

Next shot.
No pcs changes

Mar 10 2006 03:44:13:217PM1060310024Bill Rowan024. Plasma

Next shot.
No pcs changes



Mar 10 2006 04:01:18:217PM1060310025Bill Rowan025. Dud
EF3 breaker out after shot

Next shot.
No pcs changes

Mar 10 2006 04:14:11:543PM1060310026Bill Rowan026. Dud
EF3 breaker out after shot

Mar 10 2006 04:26:26:543PM1060310026Bill Rowan026. Dud
EF3 breaker out after shot

Next shot.
No pcs changes

Mar 10 2006 05:37:34:823PM1060310027Bill Rowan027. Dud.
End of the run. EF3 problems persist and repair will continue on Monday

Engineering Operator Comments
ShotTimeTypeStatusComment
109:08:25:653AMPlasmaOk
209:26:28:013AMPlasmaOk
309:45:30:090AMPlasmaOk
410:26:13:340AMPlasmaOk
510:41:41:187AMPlasmaOk
610:57:26:293AMPlasmaOk
711:12:01:077AMPlasmaOk
811:27:17:200AMPlasmaOk
911:42:02:060AMPlasmaOk
1011:59:06:640AMPlasmaOk
1112:12:13:857PMPlasmaOk
1212:27:08:500PMPlasmaOk
1312:39:57:513PMPlasmaOk
1412:52:53:857PMPlasmaOk
1501:05:32:720PMPlasmaOk
1601:19:01:057PMPlasmaOk
1701:41:25:920PMPlasmaOk
1801:56:21:137PMPlasmaOk
1902:26:33:327PMPlasmaOk
2002:41:42:137PMPlasmaOk
2102:58:10:450PMPlasmaOk
2203:12:56:857PMPlasmaOk
2303:26:33:810PMPlasmaOk
2403:39:25:980PMPlasmaOk
2503:56:57:230PMPlasmaBadEF3 Breaker Pulled
2604:12:04:793PMPlasmaOk
2704:37:39:933PMPlasmaBadEF3 Breaker pulled again