| Miniproposals | ||||||||||
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| Operators | |
| Session leader(s): | Marco Ferrara,Robert Granetz |
| Physics operator(s): | Earl Marmar |
| Engineering operator(s): | Bill Parkin,Bill Cochran,Gary Dekow |
| Engineering Operator Run Comment |
| MP 530 -- Disruption runaway generation with LH Session leaders: R. Gran |
| Session Leader Plans |
| Entered: May 20 2008 02:00:21:913PM |
| Author: Marco Ferrara |
| MP 552 -- This experiment will test the new multi-processor multi-timescale capabilities of pcdaqdpcs3 with an anti-saturation adaptive control routine. The routine offers a possible mechanism to avoid the saturation of the OH and EF control currents during a discharge: the initial target plasma is interpolated in real-time to a neighboring equilibrium when a control current is approaching saturation. Because of the significant real-time computation of this routine, a new control system with multi-processor capabilities has been set up and will be tested in the experiment.
Detailed experimental plan: 1) Load 1080108006 as the target plasma. 2) Run a couple of shots and monitor the outputs of the new control system. Tune the control setup for the target plasma. EF2L should run into its rail towards the end of the discharge. 3) Ask for Interface Room access. Disconnect from the live patch panel the SCSI cables coming from the output cards of dpcs1. Connect to outputs 1-16 on the live panel the SCSI cable coming from dpcs3. 4) Modify the CMOD tree: 4a) open CMOD tree -1; 4b) turn off \top.admin.dpcs3 5) Modify the HYBRID tree: 5a) open HYBRID tree -1; 5b) change the server name for .HARDWARE.DPCS:DIO2:INIT_ACTION .HARDWARE.DPCS:DI02:STORE_ACTION from pcdaqdpcs1:mdsip_analysis to pcdaqdpcs3:mdsip_analysis 5c) change the server name for .HARDWARE.DPCS:DPCS2:INIT_ACTION .HARDWARE.DPCS:DPCS2:RT_ACTION .HARDWARE.DPCS.DPCS2:STORE_ACTION from DPCS_SERVER to pcdaqdpcs3:mdsip_analysis 6) Run a no-power shot to verify that everything is in order. 7) Run the target shot 1080108006 without the anti-saturation routine, i.e. single processor. Verify that the new system works fine. 8) Load the anti-saturation observer routine into PCS: 8a) click Observers; 8b) add the procedure "dpcs_current_saturation_2p_obs_init" 8c) click on Observers again, then on the routine; 8d) set the parameters (IDL expression) to: {SHOT_SAFE: 1080509700,IC_BUFFER_DEPTH: 10,TIME_FOR_ACTION: 100.000,INTERPOLATION_TIME: 200.000,USE_ENG_RAILS: 1} 8e) set the Switch Times to: [0.5,2.0] 8f) apply and dismiss. 9) Load the anti-saturation controller routine into PCS: 9a) click Controllers; 9b) add the procedure "dpcs_current_saturation_2p_ctrl_init" 9c) click on Controllers again, then on the routine; 9d) set the Switch Times to: [0.5,2.0] 9e) apply and dismiss. 10) Run the shot and change the anti-saturation routine's parameters as needed. Observe how saturation events are triggered and the initial target is interpolated to the safe equilibrium. Verify that the control currents are not saturating. 11) Revert trees to the original settings: 11a) open CMOD tree -1; 11b) turn on \top.admin.dpcs3 11c) open HYBRID tree -1; 11d) change the server name for .HARDWARE.DPCS:DIO2:INIT_ACTION .HARDWARE.DPCS:DI02:STORE_ACTION from pcdaqdpcs3:mdsip_analysis to pcdaqdpcs1:mdsip_analysis 11e) change the server name for .HARDWARE.DPCS:DPCS2:INIT_ACTION .HARDWARE.DPCS:DPCS2:RT_ACTION .HARDWARE.DPCS.DPCS2:STORE_ACTION from pcdaqdpcs3:mdsip_analysis to DPCS_SERVER 12) Have Interface Room access and connect the SCSI cables back to their initial configuration. |
| Entered: May 20 2008 03:48:44:153PM |
| Author: Robert Granetz |
MP 530 -- Disruption runaway generation with LH
Session leaders: R. Granetz, D. Whyte
Physics operator: E. Marmar
ECDC overnight and bake at 60 C.
NOTE: WE MAY NEED A FEW MINUTES IN THE CELL TO PRESSURIZE THE GAS JET
SYSTEM FOR THIS HALF-DAY DISRUPTION RUN.
Power systems as on 1080320002 (1.0 MA, 6.2 T, LSN, nl_04=0.25e20 m-2,
cryopump on, LH target, noticeable synchrotron emission)
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 + 2 psi Ne Hybrid DISABLED (PG1)
leave B-side upper as is Hybrid disabled
fill B-main (C-side) with 40 psi D2 Hybrid enabled (PG3)
No NINJA for this run.
Enable the following, assuming no vacuum problems:
ECE, Z-bolo shutters, VUV
Necessary diagnostics:
LH hard x-ray array
WIDE1 and WIDE2 video cameras
Z-meter array
SXR arrays
Plasma current Rogowski
-------------------------------------------------------------------------------
ICRF setup: no ICRF today
LHCD setup: P_LH >= 0.7 MW, t=0.90-1.05 s; 90 deg phasing or whatever is
best for current drive for the given plasma conditions
Cryopump: warm for 1st shot, but ready to be cooled at a moment's notice
DNB: no
LPI setup: normal pellet size; will fire at t=1.000 s.
Disruption gas jet: 15%/85% Ar/He at 50 bar; will fire at t=1.000 s.
-------------------------------------------------------------------------------
Run plan:
Turn on LH at t=0.90 s and off at t=1.05 s. If the density stays low
(~3e19 m-2), this should briefly create a synchotron-emitting relativistic
runaway beam (a la shot 1080320002 at t=0.70-0.75 s). If the density does
not stay low, then turn on the cryopump for subsequent shots.
At t=1.000 s, inject a normal-size lithium pellet. Look at Ip trace, hard
x-rays, video cameras, Z-meter, etcetera to determine if runaways are
produced prior to the disruption and/or during the current quench.
Based on the observations in FT-U, the creation of runaways has much higher
probability when using an LH seed, but it's still less than 50%. Therefore
each set of conditions should be tried several times, as time allows.
If there is no sign of relativistic runaways, try the following options, in
the order listed:
1) program in a small Ip ramp just before the disruption (to cause loop
voltage to take a jump up)
2) try a Bt rampdown to get a q=2 disruption (Bt would have to be ramped
down to ~3 T)
3) try an inner-wall-limited plasma configuration (a la FT-U)
4) try a gas jet disruption
|
| Physics Operators Plans |
| Entered: May 21 2008 08:07:10:320AM |
| Author: Earl Marmar |
| Engineering Setup for Wednesday, May 21
----------------- Physop: E. Marmar First half of the run (9:00 to ~13:00): MP552 -- Test of DPCS Multi-processor Capabilities with an Anti-Saturation Adaptive Control Routine SL: M. Ferrara Power systems as on: 1080108006 Second half of the run (~13:00 to 17:00) MP 530 -- Disruption runaway generation with LH SL: R. Granetz/D. Whyte Power systems as on: 1080320002 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) fill NINJA with 10 psi D2 DISABLED For the afternoon, the high-pressure disruption mitigation system will be employed; set up will be done by the session leader Enable gatevalves and shutters: ECE, VUV, DNB, Z-bolo Torvac gatevalve toggle (yes/no): no in the morning; possibly in the afternoon Boronization(yes/no): no Overnight ECDC (yes/no): yes ICRF(yes/no): no LH(yes/no): yes, starting at 13:00 DNB(yes/no): not required Cryopump (yes/no): yes, starting at 13:00 Vessel temperature: 35/35/35 ------------------------------ ECDC Parameters ------------------------------ Overnight: gas and pressure: D2 at 2e-4 Torr sweep: 44/45/103 cm scan: 20/120 s |
| Session Leader Summaries |
| Entered: May 21 2008 03:16:06:627PM |
| Author: Marco Ferrara |
| MP552 -- Successful first half run. Notes:
1) The order of the shared memory read and write operations on the master side used to be master reads -> master writes -> slave computes and writes the new results. This order does NOT work, because as the master reads the interpolated values of p_out and passes them over to the slave again for a further interpolation, the all process results in a faster interpolation... and wrong! Solution was to change the order of operations on the master side to: master writes and subsequently reads, while slave reads, computes and writes the new results. This new order might generate conflicts on accessing the results of the computation of the slave and will need further analysis. However, it worked in the experimant. This version of the code is now in CVS. 2) DPCS3 came online at shot 009 with a no-power shot and then controlled the plasma in shots 010-016. No problems in transitioning from DPCS1 to DPCS3. 3) The anti-saturation routine was operating in shots 011-016. - 011 had too fast interpolation_time = 20ms, but the routine seemed to be doing the right thing. time_for_action = 10ms - 012 was interpolating to the same equilibrium as the original one (a mistake in the setup), so no changes during the discharge, but the routine seemed to be doing the right thing. - 013 was interpolating to a different equilibrium for which RXL = -4cm, works fine! interpoaltion_time = 100ms, time_for_action = 10ms - 016 was interpolating to a different equilibrium for which RXL = -2cm, works fine! interpoaltion_time = 100ms, time_for_action = 10ms 4) We understood that it is important to pay attention at the number and the location where the pcs and dpcs trees of the safe equilibrium shot_safe are saved. It is also important that when creating the corresponding Hybrid tree the settings in the pcs and dpcs trees don't get overwritten. 5) No problems in transitioning back from DPCS3 to DPCS1 in shot 017. |
| Entered: May 23 2008 05:07:04:277PM |
| Author: Robert Granetz |
Session leader run summary for Wednesday 21 May 2008 (afternoon) MP530 Disruption runaways studies Session leader: R. Granetz/D. Whyte Physics operator: E. Marmar The focus of this half-day run was to try some additional ideas to generate relativistic runaways during disruptions that we didn't get to try during our previous run on 1080220. The basic idea still is to use LHCD to produce a seed population of fast electrons (100-200 keV) prior to the disruption. But unlike last time, we decided to keep the LH on right into the disruption. In addition, this time we tried two different ways to generate prompt, reproducible disruptions: (1) use injection of normal-sized lithium pellets, and (2) q=2 disruptions. And finally, in this run we ran at very low density (nl_04=0.35e20 m-2) in order to generate a relativistic propulation before the disruption (using the video camera images to look for synchrotron emission), and we also tried programming in a step jump in plasma current just before triggering disruptions. The result is that although the LH ran well (0.7 MW), and we were able to create plasmas exhibiting synchrotron emission prior to the disruption, there were still no clear examples of relativistic runaways during the current quench. There was one shot (1080521028) that had an unusual 'bump' during the current quench, as well as some non-thermal ECE emission during the current quench, but the quench time was not significantly stretched out in time. We still haven't found a reliable way of triggering prompt, reproducible disruptions under conditions that are amenable to relativistic runaways. The lithium pellet doesn't penetrate well when there are lots of runaways. The q=2 method was tried, but the plasmas all disrupted early, well before the TF had ramped down enough, for unknown reasons. We also had a number of fizzles. So obviously we'll have to rethink our approach. The q=2 method might work, as long as the plasma doesn't die early. The ability to produce plasmas on demand with synchrotron emission before the disruption is now proven, and the step jump in Ip seems to help. We didn't get a chance to try running limiter plasmas, a la FT-U. And perhaps more LH power might help as well. |
| Physics Operator Summaries |
| Session Leader Comments | |||
| May 21 2008 09:34:00:150AM | 1080521002 | Marco Ferrara | pcdaqdpcs3 running on shot 2.
Anti-saturation routine didn't kick in as plasma disrupted before 0.5s. |
| May 21 2008 09:41:42:297AM | 1080521003 | Marco Ferrara | pcdaqdpcs3 running on shot 3.
Anti-saturation routine didn't kick in as plasma disrupted before 0.5s. |
| May 21 2008 10:09:11:630AM | 1080521004 | Marco Ferrara | pcdaqdpcs3 running on shot 4.
Anti-saturation routine is triggered at 0.67s by EF2L, but too fast... why??? Next shot change interpolation_time to 600. |
| May 21 2008 11:33:29:883AM | 1080521010 | Marco Ferrara | DPCS3 is controlling the plasma.
Found a bug in the anti-saturation routine (off in this shot) |
| May 21 2008 12:18:51:840PM | 1080521011 | Marco Ferrara | The anti-saturation routine is running but too fast. Next shot change interpolation_time from 20ms to 100ms. Change also the shot_safe RXL to -4cm from -2cm. |
| May 21 2008 12:19:44:620PM | 1080521012 | Marco Ferrara | We made a mistake, we are interpolating between the same equilibria. Works, but not useful. Fixed for next shot. |
| May 21 2008 12:28:30:707PM | 1080521013 | Marco Ferrara | Worked!! EF2L is pulled out from the rail. Next shot try RXL of safe equilibrium -2cm, interpolation_time=100ms |
| May 21 2008 01:04:52:313PM | 1080521016 | Marco Ferrara | This shot try RXL of safe equilibrium -2cm, interpolation_time=100ms. Works!!
Ought to be careful about shot_safe number and setup of hybrid, dpcs and pcs models. |
| May 21 2008 01:40:38:957PM | 1080521016 | Robert Granetz | Shot 17 -- For the first shot we will have LH at t=0.95 s, but no lithium pellet injection. |
| May 21 2008 01:09:39:847PM | 1080521017 | Robert Granetz | I signed on as session leader starting with this shot. Cell access before this shot for LH setup; gas jet setup. Gas jet plenum filled to 50 bar with mix of 85% He/ 15% Ar. Cryopump will not be pre-cooled until just before the shot we want it on, if any. |
| May 21 2008 01:59:51:583PM | 1080521017 | Robert Granetz | Shot 17 -- Plasma. LH barely worked, but it still generated hard x-rays. No synchrotron emission though. Greg reports that the grill is positioned at 1.5 mm behind its limiter, whereas on the run from 1080320 the grill was actually 0.5 mm in FRONT of its limiter. But Greg is not willing to do that in this disruption run. Next shot: decrease outer gap from 10 mm to 5 mm |
| May 21 2008 02:28:37:700PM | 1080521018 | Robert Granetz | Shot 18 -- Plasma. Good LH pulse. Hard x-rays obliterate the WIDE2 image, so it's difficult to see if there's any synchrotron radiation. But there is a brightening in the LH video view, although not as bright as on 1080320002. Density is staying good and low (nl_04=0.3e20 m-2). Next shot: Fire the LPI at t=1.000 s and again at 1.020 s in order to improve chances in case the injector misfires. |
| May 21 2008 02:28:21:760PM | 1080521019 | Robert Granetz | Shot 19 -- Plasma. Good LH; lots of hard x-rays. Still no clear evidence of synchrotron emission. LPI didn't fire for some reason. Next shot: repeat with LPI |
| May 21 2008 02:32:47:720PM | 1080521019 | Robert Granetz | Actually, there was a burst of synchrotron emission on WIDE2 at t=0.434 on frame 27 only. Also, the Z-meter array sees a large asymmetry in bremsstrahlung around t=0.3-0.4 s. |
| May 21 2008 02:47:36:057PM | 1080521020 | Robert Granetz | Shot 20 -- Plasma. Got LPI, but the first pellet was a fragment, so it was not a clean sharp disruption time. This one had hints of synchrotron emission on WIDE2. Next shot: one last try at getting a clean, LPI-triggered disruption. |
| May 21 2008 02:59:26:253PM | 1080521021 | Robert Granetz | Shot 21 -- Plasma. Got two Li pellets, but still not an instantaneous disruption. The current quench is still about 2 ms. Next shot: turn off LPI; program a 100 kA Ip jump at t=1.000 s |
| May 21 2008 03:16:35:720PM | 1080521022 | Robert Granetz | Shot 22 -- Fizzle Next shot: in addition to the Ip step, let's also decrease the toroidal field to 5 T |
| May 21 2008 03:24:42:867PM | 1080521023 | Robert Granetz | Shot 23 -- Fizzle Next shot: |
| May 21 2008 03:46:12:337PM | 1080521024 | Robert Granetz | Shot 24 -- Plasma. Got clear synchrotron emission when the LH turns on. The plasma disrupted at t=1.28 s naturally, but the runaways were gone by then. Next shot: repeat, but ramp Bt down to 3.0 T at t=1.0 s in order to get a q=2 disruption at the correct time. |
| May 21 2008 03:51:07:640PM | 1080521025 | Robert Granetz | Shot 25 -- Fizzle Next shot: |
| May 21 2008 04:04:57:023PM | 1080521026 | Robert Granetz | Shot 26 -- Plasma, but disrupted very early (and very quickly) due to an impurity injection. |
| May 21 2008 04:23:15:647PM | 1080521028 | Robert Granetz | Shot 27 -- Plasma. Another early disruption. Next shot: |
| May 21 2008 04:31:50:810PM | 1080521028 | Robert Granetz | Shot 28 -- Plasma. Disrupted at t=0.508 s. There's a curious bump in Ip during the current quench. There is also a finite signal on the neuts/hards signal during the quench, but this signal has acausal filtering, so we need to be careful Next shot: try again for q=2 disruption at t=1.0 s w/LH |
| May 21 2008 04:47:13:540PM | 1080521029 | Robert Granetz | Shot 29 -- Plasma, but disrupted very early. Next shot: |
| May 21 2008 04:55:34:907PM | 1080521030 | Robert Granetz | Shot 30 -- Plasma. Another early disruption. Next shot: Set Bt constant at 5.0 T; enable gas jet to fire at t=1.000 s for 1.5 ms. |
| May 21 2008 05:02:46:880PM | 1080521031 | Robert Granetz | Shot 31 -- Plasma. Disrupted at t=0.65 s, well before the gas jet (which did indeed fire). No synchrotron emission. End of run |
| Physics Operator Comments | |||
| May 21 2008 09:21:20:330AM | 1080521001 | Earl Marmar | load from 1080108006
0.9 MA, JFT-2M shape import segment 1 from 1080520001 into segment 1 (non-cryopump startup) load plasma slight hesitation in startup around 100 kA disrupt at 0.91 seconds |
| May 21 2008 09:37:47:357AM | 1080521002 | Earl Marmar | turn off dpsc_ftae2
plasma initial current rise looks good giant increase in radiated power at 60 msec (350 kA), then current falls to 200 kA, lots of runaways finally dies at 0.23 seconds |
| May 21 2008 10:01:29:580AM | 1080521003 | Earl Marmar | no dpcs changes
plasma startup looks ok very big MHD starting around 250 msec shows up on soft x-rays (~5 kHz) disrupt at 0.3 seconds |
| May 21 2008 10:02:55:907AM | 1080521004 | Earl Marmar | lower prefill puff by 2 msec (now 23 msec)
tweak the early current ramp (segment 2) plasma ramps all the way down another big burst of MHD starting at 0.25 seconds |
| May 21 2008 10:19:49:140AM | 1080521005 | Earl Marmar | enable argon puff
PG1 on for 75 msec starting at 450 msec plasma startup looks ok hards burst around 0.11 ramps all the way down |
| May 21 2008 10:37:31:450AM | 1080521006 | Earl Marmar | no dpcs changes
plasma still an early hard burst, but Ip looks better around .2 seconds significant impurity injection at 0.54 s; doesn't cause a big problem ramps all the way down |
| May 21 2008 10:55:32:510AM | 1080521007 | Earl Marmar | no dpcs changes
plasma still some early hards no big injections ramps all the way down |
| May 21 2008 11:20:13:483AM | 1080521008 | Earl Marmar | no dpcs changes
plasma two sizable injections (.62 and .7 seconds) ramps all the way down |
| May 21 2008 11:18:21:903AM | 1080521009 | Earl Marmar | no power shot (breakers open)
using dpcs3 |
| May 21 2008 11:43:31:267AM | 1080521010 | Earl Marmar | no dpcs changes
try for plasma again, using dpcs3 everything looks nominal plasma ramps all the way down |
| May 21 2008 11:57:01:057AM | 1080521011 | Earl Marmar | loaded the anti-saturation observer routine into dpcs (step 8 from SL_plan)
loaded the anti-saturation controller routine into dpcs (step 9 from SL_plan) Prior to this shot, Steve Wolfe took a dpcs test shot, to check some aspects of these changes plasma very fast initial current rise, hard bounce then runaway dominated disrupts at 0.75, probably because of Marco's control changes |
| May 21 2008 12:21:32:093PM | 1080521012 | Earl Marmar | change to observer
dpcs_current_saturation_2p_obs interpolation_time to 1000. (from 200.) shot_safe=1080521700 increase prefill puff by 2 msec (to 25 msec) plasma good startup ramps all the way down no obvious changes to the equilibrium after the observer is triggered |
| May 21 2008 12:26:54:597PM | 1080521013 | Earl Marmar | no dpcs changes (at least those under physop control)
plasma startup ok looks like the equilibrium evolved this time (decreased delta_lower after .7 seconds) |
| May 21 2008 12:44:12:280PM | 1080521014 | Earl Marmar | shot_safe=1080521901
plasma ramps all the way down |
| May 21 2008 12:55:39:820PM | 1080521015 | Earl Marmar | shot_safe=1080521902
plasma startup looks ok big increase in radiated power ~0.2 seconds, then disrupts |
| May 21 2008 01:08:01:003PM | 1080521016 | Earl Marmar | no dpcs changes
plasma startup looks good ramps all the way down clear change in plasma shape after 0.7 seconds |
| May 21 2008 01:58:09:350PM | 1080521017 | Earl Marmar | switching to the second half run
MP510, Disruption runaway generation with LH load from 1080320002 import segment 1 from 1080521016 into segment 1 argon puff to 75 msec, starting at 300 msec cables switched back in the interface room to use dpcs1 plasma startup ok late hards disrupt in rampdown (600 kA) |
| May 21 2008 02:12:40:890PM | 1080521018 | Earl Marmar | increase RCUR 3 mm (shrink the outer gap for LHCD coupling)
plasma outer gap is around 3 mm, briefly goes to 0 after 1 second got the LHCD ramps all the way down |
| May 21 2008 02:39:16:753PM | 1080521019 | Earl Marmar | no dpcs changes
plasma |
| May 21 2008 02:40:24:897PM | 1080521020 | Earl Marmar | no dpcs changes
plasma got at least 1 pellet, maybe a fragment also disrupts at 1.6 s |
| May 21 2008 03:17:32:630PM | 1080521022 | Earl Marmar | program a 100 kA step increase in Ip at 1.0 seconds (trying to increase the loop voltage at that time).
fizzle fields and fill look ok |
| May 21 2008 03:24:59:963PM | 1080521023 | Earl Marmar | Bt to 5 tesla
keep the Ip jump at 1.0 s fizzle |
| May 21 2008 04:42:45:943PM | 1080521024 | Earl Marmar | B_R0 offset to 0 (from -.0005)
reduce prefill puff by 2 msec plasma |
| May 21 2008 03:53:39:733PM | 1080521025 | Earl Marmar | ramp TF down to 3 tesla at about 1 second
fizzle |
| May 21 2008 04:02:13:973PM | 1080521026 | Earl Marmar | reduce prefill puff 2 msec (to 21 msec)
plasma radiation increase, then disrupt 0.3 seconds |
| May 21 2008 04:27:10:773PM | 1080521027 | Earl Marmar | data system problem in INIT
no power |
| May 21 2008 04:27:26:243PM | 1080521028 | Earl Marmar | plasma
disrupts at 0.5 seconds |
| May 21 2008 04:41:47:410PM | 1080521029 | Earl Marmar | no dpcs changes
very bouncy startup, mega-hards early, disrupt at .18 seconds. |
| May 21 2008 04:55:35:640PM | 1080521030 | Earl Marmar | add 1 msec to prefill puff
plasma disrupt 0.33 seconds |
| May 21 2008 05:13:10:700PM | 1080521031 | Earl Marmar | reduce RCUR early in the shot, to get the plasma off the outboard limiter
Bt to 5 Tesla straight across still has 100 kA current increase programmed at 1 second plan to fire the disruption mitigation gas jet ECE gate valve disabled plasma disrupt at 0.55 seconds |
| Engineering Operator Comments | ||||
| Shot | Time | Type | Status | Comment |
| 1 | 09:12:18:977AM | Plasma | Ok | |
| 2 | 09:26:33:177AM | Plasma | Ok | |
| 3 | 09:39:03:360AM | Plasma | Ok | |
| 4 | 09:55:07:853AM | Plasma | Ok | |
| 5 | 10:09:12:020AM | Plasma | Ok | |
| 6 | 10:24:29:580AM | Plasma | Ok | |
| 7 | 10:44:46:627AM | Plasma | Ok | |
| 8 | 10:59:06:247AM | Plasma | Ok | |
| 9 | 11:17:52:823AM | Test | Ok | DPCS Test Shot |
| 10 | 11:31:53:397AM | Plasma | Ok | |
| 11 | 11:50:30:053AM | Plasma | Ok | |
| 12 | 12:06:37:110PM | Plasma | Ok | |
| 13 | 12:19:14:823PM | Plasma | Ok | |
| 14 | 12:34:34:447PM | Plasma | Ok | |
| 15 | 12:48:59:143PM | Plasma | Ok | |
| 16 | 01:01:45:513PM | Plasma | Ok | |
| 17 | 01:47:27:200PM | Plasma | Ok | |
| 18 | 01:59:56:287PM | Plasma | Ok | |
| 19 | 02:15:10:110PM | Plasma | Ok | |
| 20 | 02:33:30:423PM | Plasma | Ok | |
| 21 | 02:47:09:510PM | Plasma | Ok | |
| 22 | 03:05:34:727PM | Plasma | Ok | |
| 23 | 03:18:48:240PM | Plasma | Ok | |
| 24 | 03:31:15:433PM | Plasma | Ok | |
| 25 | 03:45:22:290PM | Plasma | Ok | |
| 26 | 03:58:16:660PM | Plasma | Ok | |
| 28 | 04:19:34:630PM | Plasma | Ok | |
| 29 | 04:33:13:437PM | Plasma | Ok | |
| 30 | 04:45:41:930PM | Plasma | Ok | |
| 31 | 04:58:17:080PM | Plasma | Ok | |
| System Availability | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| May 21 2008 09:26:28:037AM | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| May 21 2008 12:06:32:330PM | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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| May 21 2008 03:45:17:603PM | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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