Alcator C-Mod Run 1100305 Information

Miniproposals

Miniproposal: 598

Date Filed: 2/5/2010

Title: Impurity Transport Studies in L and H-Mode Plasmas Using the Modified HIREX Sr. Spectrometer

First Author: Nathan Howard

Session Leader: Nathan Howard (shots 1-29)

Operators
Session leader(s):	Nathan Howard
Physics operator(s):	Bill Rowan
Engineering operator(s):	Bill Parkin,Sam Pierson,Ed Fitzgerald

Engineering Operator Run Comment
automatically entered by signon - please replace with real comment

Session Leader Plans

Entered: Mar 4 2010 08:45:43:707PM

Author: Nathan Howard

The purpose of these experiments is to use the modified HiREX Sr. Spectrometer to analyze the impurity transport in H-Mode plasmas. The shots below are designed to scan in collisionality, input power, and density.

LSN Reference shot: 11100303019 (for equilibrium only, see below for RF, Bt, etc.)
Cryopump: On
Working Gas Species: D2
Argon puffing for Er profiles from HiREX Sr.
Laser Blow-Off: Yes
Density: nl04 of .6, 1.0e20
Boronization Requested: Yes
Standard ECDC Overnight

Toroidal Field: 5.4 T
Plasma Current: .4, .55, .7, ,.85, 1.0 MA

ICRF Power:
D & E antennae: 80 MHZ, maximum power
J-antennae: 78 MHz, maximum power needed to supplement D and E to get to 4 MW

Required Diagnostics:
Thomson Scattering (ne and Te)
ECE (Te)
TCI (ne)
Soft X-ray arrays (all 4)
McPherson (setup to view the peak of the Li-like Ca (~r/a = .6 to .7 )
HiReX Jr. (setup to view He-like 3.177 Angstrom Ca line at a core view)
HiReX Sr. (setup using the Ca crystal for viewing He-like Ca and generating charge state density profiles, if possible, rotation information, Er profiles and Ti measurements can be obtained from the He-like Ar)

Requested Diagnostics (not required but desired)
Reflectometry
LLNL (XUES) Spectrometer (at lowest possible integration time)
PCI Setup for low k fluctuations

Primary Shots
------------------------------------------------------------------------------------------------------------
Operate in Lower Single Null (LSN) equilibrium only from: 1100303019

1)
Target is Steady State EDA H-Mode: Ip=1.0 MA and L mode target nl04=1e20
Target shot is: 2 RF steps (2.0, 3.0, MW @ .5 and 1.1 sec)
Injections at: .8, 1.2 sec
-
Raise RF steps to 3.5 and 4.0 MW and repeat shot
The above current scan is chosen to measure the extremes first and then fill in the current scan.

2)
Target is Steady State EDA H-Mode: Ip=.7 MA and L mode target nl04=1e20
Target shot is: 2 RF steps (2.0, 3.0 MW @ .5 and 1.1 sec)
Injections at: .8, 1.2 sec
-
Raise RF steps to 3.5 and 4.0 MW and repeat shot

3)
Target is Steady State EDA H-Mode: Ip=.4 MA and L mode target nl04=.6e20
Target shot is: 2 RF steps (2.0, 3,0 MW @ .5 and 1.1 sec)
Injections at: .8, 1.2 sec
-
Raise RF steps to 3.5 and 4.0 MW and repeat shot
*Note: If at low current the impurity confinement time is short enough (75ms or less) then 3 injections (.7, .95, 1.2 sec) and 3 RF steps (2, 3, and 4 MW) will be attempted in a single shot.

4)
Target is Steady State EDA H-Mode: Ip=.55 MA and L mode target nl04=.8e20 (estimated 6 shots to achieve)
Target shot is: 2 RF steps (2.0, 3.0, MW @ .5 and 1.1 sec)
Injections at: .8, 1.2 sec
-
Raise RF steps to 3.5 and 4.0 MW and repeat shot
5)
Target is Steady State EDA H-Mode: Ip=.85 MA and L mode target nl04=1e20 (estimated 6 shots to achieve)
Target shot is: 2 RF steps (2.0, 3.0 MW @ .5 and 1.1 sec)
Injections at: .8, 1.2 sec
-
Raise RF steps to 3.5 and 4.0 MW and repeat shot

Secondary Shots (10 shots total)
----------------------------------------------------------------------------------------------------------
Repeat the above shots but raising the target density to try to vary the density independent of current.

Physics Operators Plans

Session Leader Summaries

Entered: Mar 5 2010 05:34:29:630PM

Author: Nathan Howard

The purpose of this run was to characterize H-mode impurity confinement through scans in Ip, Pin, and perhaps density. The ultimate goal being to vary R/Ln through these scans and to change the driving terms of the turbulent transport. The objective was 2 cases of power and current and ultimately only 4 were achieved. Although steady EDAs were obtained at .8,.6, and .4 MA (19), (23), and (22,24) with good data from Hirex Sr. and other spectrometers. These shots were good but high current (>.9 MA) were not possible despite many shots of effort. The first 7 shots were dedicated to Hirex alignment and calibration but after that all were devoted to steady EDA H-modes. Further analysis will be performed on these shots in the coming weeks.

Physics Operator Summaries

Entered: Mar 6 2010 08:35:00:783PM

Author: Bill Rowan

MP598 - Impurity transport studies in L and H-mode using modified HIREX-SR
SL: Howard
PO: Rowan

The main experiment was based on MP598 Impurity transport of Ca in an H-mode plasma, Nathan Howard. For this run, data was to be acquired for impurity transport in H-mode plasmas. The shots for this part of the run include 012-029. The goal was EDA H-mode with scans of plasma parameters and RF power. Some of these scans were completed. Others remain for future experiments due to difficulties in obtaining EDA H-mode and in consistency of RF performance. These are described in the log entries.

The first shots of this run were a continuation of run 1100226, MP 502 HIREX-SR Calibration Plasma, Matt Reinke. The purpose of the previous run was to understand and avoid vignetting in HIREX-SR. Shots 001 through 011 were intended for this MP. This range includes a few unusable shots comprised of engineering failures and fizzles.

Portions of several shots were optimized for MP595a Analysis of the Radial Impurity Transport at the Pedestal Region, Thomas Pütterich. Shots 004-006 were used for development of the plasma scan that was needed for this experiment. It would have been preferable had this MP been included in the shotlog just as the continuation of MP 502 was listed. Specifically, setup would have been quicker. The jog was re-introduced on shots 023 and 024.

Shot log
26 plasmas 001,002,003,004,005,006,009,011,012,013,
014,015,016,017,018,019,020.021,022,023,
024,025,026,027,028,029.
02 fizzles 007,008
01 engineering faults 010. engineering fault
00 duds
-------------
29 total

Session Leader Comments

Mar 5 2010 09:06:02:353AM 1100305001 Nathan Howard Target Shot was: Hirex Sr. Calibration
nl04=.9, Ip=.8
ICRF Ramp at 1.1-1.5 sec for conditioning
Injections at .7, .9, 1.2, 1.4 sec
-----------------------------------------------------------------
Shot looks pretty good.

Mar 5 2010 09:31:21:477AM 1100305002 Nathan Howard Target Shot was: Hirex Sr. Calibration
nl04=.9, Ip=.8
ICRF Ramp at 1.1-1.5 sec for conditioning
Injections at .7, .9, 1.2, 1.4 sec
-----------------------------------------------------------------
Same target shot and looks ok again.

Mar 5 2010 09:37:05:687AM 1100305003 Nathan Howard Target Shot was: Hirex Sr. Calibration
nl04=.9, Ip=.8
ICRF Ramp at 1.1-1.5 sec for conditioning
Injections at .7, .9, 1.2, 1.4 sec
-----------------------------------------------------------------
Same target shot and looks ok again...and again

Mar 5 2010 09:55:27:630AM 1100305004 Nathan Howard Target Shot was: Hirex Sr. Calibration
nl04=.9, Ip=.8
ICRF Ramp at 1.1-1.5 sec for conditioning
Injections at .7, .9, 1.2, 1.4 sec
-----------------------------------------------------------------
Same target shot and looks ok again...and again...again

Mar 5 2010 10:13:08:040AM 1100305005 Nathan Howard Target Shot was: Hirex Sr. Calibration
nl04=.9, Ip=.8
ICRF Ramp at 1.1-1.5 sec for conditioning
Injections at .7, .9, 1.2, 1.4 sec
-----------------------------------------------------------------
Same target shot and looks ok again...and again...again...and again

Mar 5 2010 10:38:26:007AM 1100305006 Nathan Howard Target Shot was: Hirex Sr. Calibration
nl04=.9, Ip=.8
ICRF Ramp at 1.1-1.5 sec for conditioning
Injections at .7, .9, 1.2, 1.4 sec
-----------------------------------------------------------------
Problem with TCI and uncontrolled density. Disrupted.

Mar 5 2010 10:41:48:477AM 1100305007 Nathan Howard Target Shot was: Case 1
nl04=1e20, Ip=.1.0 MA
ICRF steps at .5 and 1.1 sec
Injections at .8 and 1.2
-----------------------------------------------------------------
Fizzle

Mar 5 2010 10:55:44:807AM 1100305008 Nathan Howard Target Shot was: Case 1
nl04=1e20, Ip=.1.0 MA
ICRF steps at .5 and 1.1 sec
Injections at .8 and 1.2
-----------------------------------------------------------------
Fizzle

Mar 5 2010 11:10:26:387AM 1100305009 Nathan Howard Target Shot was: Case 1
nl04=1e20, Ip=.1.0 MA
ICRF steps at .5 and 1.1 sec
Injections at .8 and 1.2
-----------------------------------------------------------------
Late H-Mode but no injection into it.

Mar 5 2010 11:28:07:767AM 1100305010 Nathan Howard Target Shot was: Case 1
nl04=1e20, Ip=.1.0 MA
ICRF steps at .5 and 1.1 sec
Injections at .8 and 1.2
-----------------------------------------------------------------
Another fizzle

Mar 5 2010 11:54:05:390AM 1100305011 Nathan Howard Target Shot was: Case 1
nl04=1e20, Ip=.1.0 MA
ICRF steps at .5 and 1.1 sec
Injections at .8 and 1.2
-----------------------------------------------------------------
A number of H-modes but no injections into them. We are going to change the approach and get a steady EDA from shot 1100303019.

Mar 5 2010 12:05:11:700PM 1100305012 Nathan Howard Target Shot was: Case 1
nl04=1e20, Ip=.1.0 MA
ICRF steps at .5 and 1.1 sec
Injections at .8 and 1.2
-----------------------------------------------------------------
No RF, no H-modes

Mar 5 2010 12:44:03:713PM 1100305015 Nathan Howard Target Shot was: Case 1
nl04=1e20, Ip=.1.0 MA
ICRF steps at .5 and 1.1 sec
Injections at .9 and 1.2
-----------------------------------------------------------------
Good Shot, First injection not into the H-mode .9 and good injection into EDA H-mode at 1.2

Mar 5 2010 01:00:14:997PM 1100305016 Nathan Howard Target Shot was: Case 1
nl04=1e20+, Ip=1.0 MA
ICRF steps. on from .7
Injections at 1.0
-----------------------------------------------------------------
A bunch of ELM-Free H-modes

Mar 5 2010 01:38:36:030PM 1100305017 Nathan Howard Target Shot was: Case 1
nl04=1e20+, Ip=1.0 MA
ICRF steps. on from .7
Injections at 1.0
-----------------------------------------------------------------
A bunch of short H-modes...

Mar 5 2010 02:00:05:700PM 1100305018 Nathan Howard Target Shot was: Case 1
nl04=1e20+, Ip=.8 MA
ICRF steps. on from .7
Injections at 1.0
-----------------------------------------------------------------
Not a horrible H-mode, although RF trip makes it drop out.

Mar 5 2010 02:22:42:817PM 1100305019 Nathan Howard Target Shot was: Case 1
nl04=1e20+, Ip=.8 MA
ICRF steps. on from .7
Injections at 1.0
-----------------------------------------------------------------
Best shot yet. good EDA H-Mode

Mar 5 2010 02:23:15:957PM 1100305020 Nathan Howard Target Shot was: Case 1
nl04=1e20+, Ip=.8 MA
ICRF steps. on from .7
Injections at 1.0
-----------------------------------------------------------------
Bad RF

Mar 5 2010 02:34:54:550PM 1100305021 Nathan Howard Target Shot was: Case 1
nl04=1e20+, Ip=.4 MA
ICRF steps. on from .7
Injections at 1.0
-----------------------------------------------------------------
Bad RF again...so the H-mode wasnt long enough for my injection

Mar 5 2010 03:38:14:247PM 1100305022 Nathan Howard Target Shot was: Case 1
nl04=1e20+, Ip=.4 MA
ICRF steps. on from .7
Injections at .95
-----------------------------------------------------------------
After a long delay. Injection at .95 sec was pretty good. RF was ok, not great

Mar 5 2010 03:59:15:460PM 1100305023 Nathan Howard Target Shot was: Case 1
nl04=1e20+, Ip=.4 MA
ICRF steps. on from .7
Injections at .9
-----------------------------------------------------------------
Very good .6 MA EDA H-mode

Mar 5 2010 04:04:56:323PM 1100305024 Nathan Howard Target Shot was: Case 1
nl04=1e20+, Ip=.4 MA
ICRF steps. on from .7
Injections at .9
-----------------------------------------------------------------
Very good .4 MA EDA H-mode. Injection is such that is is pretty much out by the time of the RF trips

Mar 5 2010 05:04:32:643PM 1100305025 Nathan Howard Target Shot was: Case 1
nl04=.8e20+, Ip=1.0 MA
ICRF steps. on from .7
Injections at .9
-----------------------------------------------------------------
A bunch of H-modes, none EDA

Mar 5 2010 05:05:14:363PM 1100305026 Nathan Howard Target Shot was:
nl04=1.1e20+, Ip=.95 MA
ICRF steps. on from .7
Injections at .9
-----------------------------------------------------------------
A bunch of H-modes again, none EDA

Mar 5 2010 05:14:22:013PM 1100305027 Nathan Howard Target Shot was:
nl04=1.25e20+, Ip=.95 MA
ICRF steps. on from .7
Injections at .9
-----------------------------------------------------------------
A bunch of H-modes again...after tweaking...RF Power trips

Mar 5 2010 05:14:49:873PM 1100305028 Nathan Howard Target Shot was:
nl04=1.25e20+, Ip=.95 MA
ICRF steps. on from .7
Injections at .9
-----------------------------------------------------------------
Disruption

Mar 5 2010 05:15:16:780PM 1100305029 Nathan Howard Target Shot was:
nl04=1.25e20+, Ip=.95 MA
ICRF steps. on from .7
Injections at .9
-----------------------------------------------------------------
No disruption but a bunch of ELM Free again

Physics Operator Comments

Mar 4 2010 03:19:03:057PM Bill Rowan Engineering Setup and Physop Run Plan for Friday, March 5, 2010, run 1100305

MP598 - Impurity transport studies in L and H-mode using modified HIREX-SR
SL: Howard
PO: Rowan

-----------------
Engineering Setup
-----------------

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

Power systems as on: 1100303019

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

Enable gatevalves and shutters: ECE, VUV, HiREX Sr, Z-bolo

Torvac gatevalve toggle (yes/no): no

Boronization(yes/no): no
Overnight ECDC (yes/no): yes
ICRF(yes/no): yes: D, E, J
LH(yes/no): no
Cryopump (yes/no): yes, available on the first shot

Vessel temperature: 35/35/35

------------------------------
ECDC Parameters
------------------------------
gas and pressure: D2 at 2e-4 Torr
sweep: 44/45/103 cm
scan: 20/120 s

-----------------
Physop Run Plan
-----------------

Start with equilibrium from 1100303019, but with I_p=1 MA, nl04=1e20 m_2. Then, follow detailed SL plan

Note detailed SL diagnostic list which is reproduced below

Required Diagnostics:
Thomson Scattering (ne and Te)
ECE (Te)
TCI (ne)
Soft X-ray arrays (all 4)
McPherson (setup to view the peak of the Li-like Ca (~r/a = .6 to .7 )
HiReX Jr. (setup to view He-like 3.177 Angstrom Ca line at a core view)
HiReX Sr. (setup using the Ca crystal for viewing He-like Ca and generating charge state density profiles, if possible, rotation information, Er profiles and Ti measurements can be obtained from the He-like Ar)

Requested Diagnostics (not required but desired)
Reflectometry
LLNL (XUES) Spectrometer (at lowest possible integration time)
PCI Setup for low k fluctuations

Mar 5 2010 08:19:22:360AM Bill Rowan Loaded 1100303019, EDA H-mode, 1 MA

Start with a few calibration shots for HIREX-SR
set Ip to 0.8 MA, nl04=0.9

PG1 set to open from 0.3 to 0.4. Requested B-side lower enable

Mar 5 2010 09:13:25:923AM 1100305001 Bill Rowan 001.
HIREXSR Calibration
ip=0.8 MA, nl_04 = 0.9e+20 m-2
prefill pressure is lower than on the reference shot -- early in the day but then just had a boronization

Mar 5 2010 09:36:50:700AM 1100305002 Bill Rowan 002.
Full length shot.

Mar 5 2010 09:37:00:967AM 1100305003 Bill Rowan 003.
Full length shot.

Mar 5 2010 09:53:25:203AM 1100305004 Bill Rowan 004.
programming a scan in plasma equilibrium position using CLEARIN. The inner and outer gaps are to move together:
at 1.2 s, move out by 4 mm,
then begin a scan inward which ends at 1.4 s with the gaps at 11 mm inside the at the gaps at 1.2s

Full length shot.

Mar 5 2010 10:12:18:383AM 1100305005 Bill Rowan 005.
reprogrammed rcurr to give the required shift in equilibrium position -- physop did not understand previous instructions.

Full length shot.

Mar 5 2010 10:20:13:877AM 1100305005 Bill Rowan 005.
reprogrammed rcurr to give the required shift in equilibrium position -- physop did not understand previous instructions.

Full length shot.
Direction of equilibrium scan is okay.

Mar 5 2010 10:42:59:980AM 1100305007 Bill Rowan 007.
Removed the equilibrium scan after noting the parameters -- may want to return to this later
Increased IP to 1 MA
Increaed nl_04 to 1e20

Fizzle. May simply be due to the disruption on the previous shot.

Mar 5 2010 11:02:41:567AM 1100305008 Bill Rowan 008.
No PCS changes

Fizzle

Mar 5 2010 11:07:40:633AM 1100305009 Bill Rowan 009.
Increased the prefill from 47 ms to 51 ms.
Realize that this is against the conventional wisdom but the prefill pulse seems short for cryo. Also, the prefill pressure is lower than used for the reference shot.

Mar 5 2010 11:29:11:783AM 1100305010 Bill Rowan 010.
No PCS changes

EF1U commutation failure
Fizzle

Mar 5 2010 11:45:24:833AM 1100305011 Bill Rowan 011.
No PCS changes
5 h-modes
4 small h-modes -- each falls out before achieving a stable h-mode.
5th still too short for this experiment

Mar 5 2010 11:55:16:780AM 1100305012 Bill Rowan 012
Reloaded segment 2 from the reference shot (1100303019) to reproduce the long H-mode
Reduced the argon puff to 80 ms (300 ms to 380 ms)
Full length plasma.

Mar 5 2010 12:17:53:213PM 1100305013 Bill Rowan 013.
Reduced the nl_04 demand from 1.4 to 1.25 to try to get into H-mode
Full length shot. No H-modes. RF match?

Mar 5 2010 12:27:14:553PM 1100305014 Bill Rowan 014.
No PCS changes
full length shot
3 h-modes

Mar 5 2010 12:28:11:680PM 1100305014 Bill Rowan 014.
No PCS changes
full length shot
3 h-modes

Mar 5 2010 12:46:59:543PM 1100305015 Bill Rowan 015.
No PCS changes
full length shot
long h-mode

Mar 5 2010 12:58:29:683PM 1100305016 Bill Rowan 016.
No PCS changes
Full length shot.
4 small h-modes

Mar 5 2010 01:18:00:157PM 1100305017 Bill Rowan 017.
Reduced the current demand to make it go into EDA more easily
Full length shot.
IP=0.95 MA

Mar 5 2010 01:48:23:083PM 1100305018 Bill Rowan 018.
Loaded 1091210007
overloaded segment 1 from 1100305017
Changed pg1 in segment 2 (argon) to 80 ms
Full length shot

Mar 5 2010 02:06:32:097PM 1100305019 Bill Rowan 019.
Reduced BT; BT=5.5T
H-mode: 0.78 to 1.5 s

Mar 5 2010 04:06:51:780PM 1100305020 Bill Rowan 020.
Reduced IP and nl_04
No PCS changes
IP = 0.44 MA
nl_04 = 0.55e+20 m-2
Full length shot.

Mar 5 2010 04:07:58:657PM 1100305021 Bill Rowan 021
Full length shot

Mar 5 2010 04:08:10:423PM 1100305022 Bill Rowan 022
Full length shot

Mar 5 2010 04:15:40:837PM 1100305022 Bill Rowan 025.
reload shot 1100305019
Note: no changes in segment 1 since then

Mar 5 2010 03:45:06:333PM 1100305023 Bill Rowan 023
Increased IP
Reintroduced the jog in the equilibrium position.

IP = 0.62 MA

Mar 5 2010 04:01:31:540PM 1100305024 Bill Rowan 024.
Decreased IP

Full length shot
IP=0.425 MA

Mar 5 2010 04:28:31:587PM 1100305026 Bill Rowan 026.
reload 1100305015

Mar 5 2010 04:28:49:697PM 1100305026 Bill Rowan
full length shot.

Mar 5 2010 04:42:53:977PM 1100305027 Bill Rowan 027.
ip=0.95 MA
zcur = -0.01

Mar 5 2010 04:56:58:447PM 1100305028 Bill Rowan 028.
integral gain on nl_04 increased to 2
nl_04 = 1.3e+20m-2

disruption at 0.85 s

Mar 5 2010 05:08:09:413PM 1100305029 Bill Rowan 029.
No PCS change

Full length shot.
Last shot.

Engineering Operator Comments

Shot Time Type Status Comment

1 09:01:22:957AM Plasma Ok

2 09:15:32:177AM Plasma Ok

3 09:34:10:683AM Plasma Ok

4 09:50:39:780AM Plasma Ok

5 10:08:52:737AM Plasma Ok

6 10:24:00:863AM Plasma Ok

7 10:38:35:007AM Plasma Ok

8 10:52:12:430AM Plasma Ok

9 11:05:26:177AM Plasma Ok

10 11:25:24:357AM Plasma Ok

11 11:38:49:683AM Plasma Ok

12 11:52:15:997AM Plasma Ok

13 12:05:57:823PM Plasma Ok

14 12:19:49:513PM Plasma Ok

15 12:33:45:000PM Plasma Ok

16 12:49:50:987PM Plasma Ok

17 01:05:50:080PM Plasma Ok

18 01:44:32:297PM Plasma Ok

19 02:00:04:543PM Plasma Ok

20 02:13:10:650PM Plasma Ok

21 02:26:31:133PM Plasma Ok

22 03:26:28:547PM Plasma Ok

23 03:41:08:127PM Plasma Ok

24 03:57:17:333PM Plasma Ok

25 04:11:07:333PM Plasma Ok

26 04:24:13:830PM Plasma Ok

27 04:38:41:223PM Plasma Ok

28 04:51:45:457PM Plasma Ok

29 05:05:25:503PM Plasma Ok

System Availability

Mar 5 2010 09:00:50:830AM

System Available Comment Availability
Changed Owner Description Who Can
Change
Active MHD no secured - tagged out Jun 02 2008 11:03AM (sears) Joe Snipes Active MHD Antenna sears,snipes
BES yes 7 horizontal views spread out R_maj=[0.72-0.9m], 3 cm over the tokamak midplane (beam) Jul 09 2009 05:12PM (bespam) Bill Rowan Beam Emission Spectroscopy bespam,liao,rowan
Bolometers yes 2pi (diode+foil), AXA, AXJ, WB3AX, WB4AX, LEDGE-AX working fine. MID-FOILS working fine. The LEDGE/DIV foils still need calibrations applied Aug 27 2009 09:09AM (mlreinke) Matt Reinke Bolometers hutch,mlreinke
Boronization yes Nov 13 2009 06:37AM (dekow) Jim Irby Boronization dekow,irby
CNPA no Single channel CNPA available as of 12/1707 Jun 10 2009 10:22AM (twf) Ron Parker Compact Neutral Analyzer parker
Cryopump - Upper Divertor yes Operational Nov 09 2009 09:12AM (irby) Brian LaBombard Upper Divertor Cryopump irby,labombard
CXRS yes The wide-view toroidal array was installed, spatially and absolutely calibrated. There are 7 toroidal chords intersect the beam at the major_R_range=[74.2:83.6]cm. Spatial resolution: 1.2 cm. The F-top wide-view poloidal array was installed and spatially calibrated. There are 19 chords intersect the beam at the major_R_range=[0.65:0.9.]m. Spatial resolution: 1.22 cm. Jul 09 2009 05:16PM (bespam) Bill Rowan Charge Exchange Spectroscopy bespam,blip,liao,rachmcd,rowan
D Alpha yes \ha2_bright is available; \SPECTROSCOPY::TOP.VUV.VIS_SIGNALS:MCP_VIS_SIG1 is not available Jul 01 2009 09:45AM (terry) Jim Terry Balmer Alpha Monitor irby,terry,wolfe
Dalsa yes system is aligned and operating; not yet calibrated Jul 14 2009 02:22PM (marmar) Earl Marmar Visible Bremsstrahlung marmar
Disruption Mitigation yes operational, but turned off Nov 03 2009 04:59PM (granetz) Robert 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,terry
DNB no in test mode only Nov 03 2009 05:01PM (granetz) Robert Granetz Diagnostic Neutral Beam dterry,granetz,gung
ECDC yes Nov 09 2009 09:13AM (irby) Jim Irby 2.45 GHz, 3 kW, discharge cleaning system dekow,irby,pfeiffer
FRC-ECE yes All channels working and calibrated. Feb 02 2010 09:56AM (phillips) Perry Phillips Heterodyne ECE-32 channels phillips
G-Side Ratiomatic yes Gauge installed. Controller repaired. Aug 23 2009 10:36PM (toland) Brian LaBombard G-side ratiomatic ionization gauge labombard,toland
Glow Discharge no 6/10/09: Paddles meggered at 1000 v to machine ground (>300 Mohm) prior to closing the vacuum chamber. Plugs for Power Supply and Controls Unplugged and Red Tagged, Safe for In-Vessel Access Jun 10 2009 01:47PM (dekow) Jim Irby 1 kV, 5 A, glow discharge system dekow,dterry,irby
GPC yes Operational. Jul 28 2009 04:23PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt
GPC2 yes Most channels operational. Jul 28 2009 04:23PM (hubbard) Amanda Hubbard ECE Polychromater hubbard,schmidt
GPI yes The Xpt-view, the midplane-view cameras are operational. The innerwall GPI (coupled to the fast-diodes) is available. Jul 01 2009 09:45AM (terry) Jim Terry Gas Puff Imaging terry,zweben
H/D yes poses no safety hazard for people working around the machine Jun 18 2009 01:04PM (marmar) Earl Marmar H/D Ratio marmar
HEAT yes Oct 27 2009 10:39AM (dekow) Gary Dekow - Machine Heaters - burke,dekow
Hirex Jr yes Hirex-Jr has been installed and tested Jun 17 2009 11:54AM (rice) John Rice High Resolution X-Ray ince,rice
Hirex Sr yes currently only one detector is operational, off-axis He-like argon emission Jul 14 2009 10:01AM (rice) John Rice High Resolution X-Ray ince,rice
HXR no In safe mode (high voltage turned off) May 27 2008 09:19PM (schmidt) Ron Parker Hard X-Ray Array parker,schmidt
ICRF D-Antenna yes operational at 80 MHz Jul 21 2009 04:49PM (wukitch) Steve Wukitch D-port antenna wukitch,ylin
ICRF E-Antenna yes antenna and FFT operational Jul 21 2009 04:49PM (wukitch) Steve Wukitch E-port antenna wukitch,ylin
ICRF J-Antenna yes available at 80 MHz and [0,pi,0,pi] phasing Sep 04 2009 10:01AM (wukitch) Steve Wukitch J-port antenna wukitch,ylin
Laser Blow-Off yes Requires some advance notice for laser start-up Oct 16 2009 12:46PM (g) Martin Greenwald Impurity Injection System g,nthoward
Lower Hybrid no Breaker locked and tagged out. Waveguide disassembly started. Open Waveguides have been shorted. May 28 2008 09:47AM (dterry) Ron Parker Lower Hybrid dterry,parker,wallaceg
LPI no Beam line removed May 30 2008 02:09PM (bose) Earl Marmar Lithium Pellet Injector bose,marmar
Ly-alpha yes Midplane, WB4-LY, LEDGE-LY all collecting data. WB1-LY not attached. Aug 27 2009 09:10AM (mlreinke) Matt Reinke Lyman alpha cameras labombard,mlreinke
McPherson yes Operating normally Aug 27 2009 09:10AM (mlreinke) Jim Terry VUV Spectrometer mlreinke,terry
Michelson yes Operational. Recalibrated 7/27/09. Jul 28 2009 04:22PM (hubbard) Amanda Hubbard ECE Te Profiles hubbard,schmidt
MKS yes Gauges are on. B-bottom is not operating - bad sensor head? Jul 14 2009 09:12PM (labombard) Brian LaBombard Baratron pressure gauges labombard
MLP no System is in edge lab. Version 2 drivers ready to test. Needs a student to help work on it. Jul 14 2009 09:20PM (labombard) Brian LaBombard Mirror Langmuir Probe Electronics System labombard
MSE no As of 6/10/09, MSE is calibrated & ready to go. Awaiting DNB. Jun 10 2009 10:34AM (sscott) Steve Scott Motional Stark Effect jinseok,sscott
Neutrons yes Neutron detectors are calibrated and ready to go. Voltages will be turned on prior to first plasma. Jun 10 2009 10:35AM (fiore) Catherine Fiore Neutron Detectors fiore
Neuts and Hards yes Power back on morning of 11/09 before run Nov 09 2009 09:10AM (irby) Jim Irby X-Ray/Neutron Detector at K-Hor irby
NINJA no Capillaries were tested in-vessel. Plenum has a leak and needs fixing. Jul 14 2009 09:14PM (labombard) Brian LaBombard NINJA gas puff labombard,terry
PCI yes Operational. Nov 12 2009 02:36PM (ntsujii) Miklos Porkolab Phase Contrast Imaging arai,ennever,ntsujii,porkolab
Penning Gauges yes High voltage is enabled (on during INIT, off during RECOOL). Jun 30 2009 09:42PM (labombard) Brian LaBombard Penning Ionization Gauges labombard
Plasma TV yes WIDE1, WIDE2 (chan 33), DANT, JANT and DIV are operational. Jul 01 2009 09:46AM (terry) Jim Terry Video of plasma via several cameras dekow,irby,terry,wolfe
Polarimeter no Safe for Machine Entry Sep 14 2007 12:17PM (irby) Jim Irby C-Mod Polarimeter irby
Power - Alternator Air Switch yes Checked and Operational as of 06/18/09 Jun 19 2009 08:04AM (irby) Gary Dekow feeds all the other supplies cochran,dekow,dterry,irby
Power - PEI yes Nov 13 2009 06:38AM (dekow) Gary Dekow PEI System cochran,dekow,dterry,irby
Power - TMX yes Checked out and ready for Magnet Tests as of 06/18/09 Jun 19 2009 08:07AM (irby) Gary Dekow Ef2s,. EFCs and A-Coils byford,cochran,dekow,dterry,irby
Power Systems yes Checked out and ready for Magnet Tests as of 06/18/09 Jun 19 2009 08:07AM (irby) Jim Irby C-Mod Magnet Supplies byford,cochran,dekow,dterry,irby
Probe Array - ISD yes Array is operational with new cPCI data system. Probe 14 has open circuit. Jul 14 2009 09:17PM (labombard) Brian Labombard Inner Lower Divertor Probe Array labombard
Probe Array - LH no LH launcher not installed. Cables are unplugged at the A-port rack. Jul 14 2009 09:16PM (labombard) Brian LaBombard Lower Hybrid Probe Array labombard
Probe Array - OSD yes Array is operational with new cPCI data system. Jul 14 2009 09:16PM (labombard) Brian LaBombard Outer Lower Divertor Probe Array labombard
Probe Array - UDIV yes Array is operational with new cPCI data system. Probe 13 has a bad cable (open). Jul 14 2009 09:17PM (labombard) Brian LaBombard Upper Divertor Probe Array labombard
Reflectometer yes Since 1100120000 the system is operational except for channel 110 which is not installed Jan 20 2010 09:17AM (dominguez) Earl Marmar Reflectometer dominguez,marmar
Scanning Probe - ASP yes Probe is operational. Needs plasma conditioning. Jul 14 2009 09:18PM (labombard) Brian LaBombard A-Port Scanning Probe labombard
Scanning Probe - FSP yes Probe is operational. Needs plasma conditioning. Jul 14 2009 09:18PM (labombard) Brian LaBombard F-Port Scanning Probe labombard
Scanning Probe - WASP yes System connected to A-port WASP. Needs plasma testing. Jul 14 2009 09:19PM (labombard) Brian LaBombard Inner Wall Scanning Probe labombard,nsmick
Sparker yes Sparker back in operation before 11/09 run Nov 09 2009 09:11AM (irby) Jim Irby Field Emission Preionization for C-Mod dekow,irby,parkin
TCI yes System restarted and aligned. Several chords available including NL04. Density Feedback available. Ready for plasma. Jun 18 2009 09:15AM (murray) Jim Irby Two-Color Interferometer irby,murray
TS - Core yes 2 lasers working. 15 spatial channels operational. Calibrated Oct 13 2009 07:49PM (yma) Jerry Hughes Core Thomson scattering jwhughes,yma,zhang
TS - Edge yes Operational, and calibrated. Oct 11 2009 03:01PM (jwhughes) Jerry Hughes Millimeter resolution edge Thomson scattering jwhughes,yma,zhang
Vispec no 350 and 670 nm, 4 spatial channels Nov 28 2007 09:58AM (agraf) Alex Graf Visible Spectrometer agraf
XTOMO yes Operating normally Aug 27 2009 09:10AM (mlreinke) Bob Granetz X-Ray Tomography granetz,mlreinke

Session Leader Comments
Mar 5 2010 09:06:02:353AM	1100305001	Nathan Howard	Target Shot was: Hirex Sr. Calibration nl04=.9, Ip=.8 ICRF Ramp at 1.1-1.5 sec for conditioning Injections at .7, .9, 1.2, 1.4 sec ----------------------------------------------------------------- Shot looks pretty good.
Mar 5 2010 09:31:21:477AM	1100305002	Nathan Howard	Target Shot was: Hirex Sr. Calibration nl04=.9, Ip=.8 ICRF Ramp at 1.1-1.5 sec for conditioning Injections at .7, .9, 1.2, 1.4 sec ----------------------------------------------------------------- Same target shot and looks ok again.
Mar 5 2010 09:37:05:687AM	1100305003	Nathan Howard	Target Shot was: Hirex Sr. Calibration nl04=.9, Ip=.8 ICRF Ramp at 1.1-1.5 sec for conditioning Injections at .7, .9, 1.2, 1.4 sec ----------------------------------------------------------------- Same target shot and looks ok again...and again
Mar 5 2010 09:55:27:630AM	1100305004	Nathan Howard	Target Shot was: Hirex Sr. Calibration nl04=.9, Ip=.8 ICRF Ramp at 1.1-1.5 sec for conditioning Injections at .7, .9, 1.2, 1.4 sec ----------------------------------------------------------------- Same target shot and looks ok again...and again...again
Mar 5 2010 10:13:08:040AM	1100305005	Nathan Howard	Target Shot was: Hirex Sr. Calibration nl04=.9, Ip=.8 ICRF Ramp at 1.1-1.5 sec for conditioning Injections at .7, .9, 1.2, 1.4 sec ----------------------------------------------------------------- Same target shot and looks ok again...and again...again...and again
Mar 5 2010 10:38:26:007AM	1100305006	Nathan Howard	Target Shot was: Hirex Sr. Calibration nl04=.9, Ip=.8 ICRF Ramp at 1.1-1.5 sec for conditioning Injections at .7, .9, 1.2, 1.4 sec ----------------------------------------------------------------- Problem with TCI and uncontrolled density. Disrupted.
Mar 5 2010 10:41:48:477AM	1100305007	Nathan Howard	Target Shot was: Case 1 nl04=1e20, Ip=.1.0 MA ICRF steps at .5 and 1.1 sec Injections at .8 and 1.2 ----------------------------------------------------------------- Fizzle
Mar 5 2010 10:55:44:807AM	1100305008	Nathan Howard	Target Shot was: Case 1 nl04=1e20, Ip=.1.0 MA ICRF steps at .5 and 1.1 sec Injections at .8 and 1.2 ----------------------------------------------------------------- Fizzle
Mar 5 2010 11:10:26:387AM	1100305009	Nathan Howard	Target Shot was: Case 1 nl04=1e20, Ip=.1.0 MA ICRF steps at .5 and 1.1 sec Injections at .8 and 1.2 ----------------------------------------------------------------- Late H-Mode but no injection into it.
Mar 5 2010 11:28:07:767AM	1100305010	Nathan Howard	Target Shot was: Case 1 nl04=1e20, Ip=.1.0 MA ICRF steps at .5 and 1.1 sec Injections at .8 and 1.2 ----------------------------------------------------------------- Another fizzle
Mar 5 2010 11:54:05:390AM	1100305011	Nathan Howard	Target Shot was: Case 1 nl04=1e20, Ip=.1.0 MA ICRF steps at .5 and 1.1 sec Injections at .8 and 1.2 ----------------------------------------------------------------- A number of H-modes but no injections into them. We are going to change the approach and get a steady EDA from shot 1100303019.
Mar 5 2010 12:05:11:700PM	1100305012	Nathan Howard	Target Shot was: Case 1 nl04=1e20, Ip=.1.0 MA ICRF steps at .5 and 1.1 sec Injections at .8 and 1.2 ----------------------------------------------------------------- No RF, no H-modes
Mar 5 2010 12:44:03:713PM	1100305015	Nathan Howard	Target Shot was: Case 1 nl04=1e20, Ip=.1.0 MA ICRF steps at .5 and 1.1 sec Injections at .9 and 1.2 ----------------------------------------------------------------- Good Shot, First injection not into the H-mode .9 and good injection into EDA H-mode at 1.2
Mar 5 2010 01:00:14:997PM	1100305016	Nathan Howard	Target Shot was: Case 1 nl04=1e20+, Ip=1.0 MA ICRF steps. on from .7 Injections at 1.0 ----------------------------------------------------------------- A bunch of ELM-Free H-modes
Mar 5 2010 01:38:36:030PM	1100305017	Nathan Howard	Target Shot was: Case 1 nl04=1e20+, Ip=1.0 MA ICRF steps. on from .7 Injections at 1.0 ----------------------------------------------------------------- A bunch of short H-modes...
Mar 5 2010 02:00:05:700PM	1100305018	Nathan Howard	Target Shot was: Case 1 nl04=1e20+, Ip=.8 MA ICRF steps. on from .7 Injections at 1.0 ----------------------------------------------------------------- Not a horrible H-mode, although RF trip makes it drop out.
Mar 5 2010 02:22:42:817PM	1100305019	Nathan Howard	Target Shot was: Case 1 nl04=1e20+, Ip=.8 MA ICRF steps. on from .7 Injections at 1.0 ----------------------------------------------------------------- Best shot yet. good EDA H-Mode
Mar 5 2010 02:23:15:957PM	1100305020	Nathan Howard	Target Shot was: Case 1 nl04=1e20+, Ip=.8 MA ICRF steps. on from .7 Injections at 1.0 ----------------------------------------------------------------- Bad RF
Mar 5 2010 02:34:54:550PM	1100305021	Nathan Howard	Target Shot was: Case 1 nl04=1e20+, Ip=.4 MA ICRF steps. on from .7 Injections at 1.0 ----------------------------------------------------------------- Bad RF again...so the H-mode wasnt long enough for my injection
Mar 5 2010 03:38:14:247PM	1100305022	Nathan Howard	Target Shot was: Case 1 nl04=1e20+, Ip=.4 MA ICRF steps. on from .7 Injections at .95 ----------------------------------------------------------------- After a long delay. Injection at .95 sec was pretty good. RF was ok, not great
Mar 5 2010 03:59:15:460PM	1100305023	Nathan Howard	Target Shot was: Case 1 nl04=1e20+, Ip=.4 MA ICRF steps. on from .7 Injections at .9 ----------------------------------------------------------------- Very good .6 MA EDA H-mode
Mar 5 2010 04:04:56:323PM	1100305024	Nathan Howard	Target Shot was: Case 1 nl04=1e20+, Ip=.4 MA ICRF steps. on from .7 Injections at .9 ----------------------------------------------------------------- Very good .4 MA EDA H-mode. Injection is such that is is pretty much out by the time of the RF trips
Mar 5 2010 05:04:32:643PM	1100305025	Nathan Howard	Target Shot was: Case 1 nl04=.8e20+, Ip=1.0 MA ICRF steps. on from .7 Injections at .9 ----------------------------------------------------------------- A bunch of H-modes, none EDA
Mar 5 2010 05:05:14:363PM	1100305026	Nathan Howard	Target Shot was: nl04=1.1e20+, Ip=.95 MA ICRF steps. on from .7 Injections at .9 ----------------------------------------------------------------- A bunch of H-modes again, none EDA
Mar 5 2010 05:14:22:013PM	1100305027	Nathan Howard	Target Shot was: nl04=1.25e20+, Ip=.95 MA ICRF steps. on from .7 Injections at .9 ----------------------------------------------------------------- A bunch of H-modes again...after tweaking...RF Power trips
Mar 5 2010 05:14:49:873PM	1100305028	Nathan Howard	Target Shot was: nl04=1.25e20+, Ip=.95 MA ICRF steps. on from .7 Injections at .9 ----------------------------------------------------------------- Disruption
Mar 5 2010 05:15:16:780PM	1100305029	Nathan Howard	Target Shot was: nl04=1.25e20+, Ip=.95 MA ICRF steps. on from .7 Injections at .9 ----------------------------------------------------------------- No disruption but a bunch of ELM Free again

Physics Operator Comments
Mar 4 2010 03:19:03:057PM		Bill Rowan	Engineering Setup and Physop Run Plan for Friday, March 5, 2010, run 1100305 MP598 - Impurity transport studies in L and H-mode using modified HIREX-SR SL: Howard PO: Rowan ----------------- Engineering Setup ----------------- Run begins at 09:00 and ends at 17:00 Power systems as on: 1100303019 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 Enable gatevalves and shutters: ECE, VUV, HiREX Sr, Z-bolo Torvac gatevalve toggle (yes/no): no Boronization(yes/no): no Overnight ECDC (yes/no): yes ICRF(yes/no): yes: D, E, J LH(yes/no): no Cryopump (yes/no): yes, available on the first shot Vessel temperature: 35/35/35 ------------------------------ ECDC Parameters ------------------------------ gas and pressure: D2 at 2e-4 Torr sweep: 44/45/103 cm scan: 20/120 s ----------------- Physop Run Plan ----------------- Start with equilibrium from 1100303019, but with I_p=1 MA, nl04=1e20 m_2. Then, follow detailed SL plan Note detailed SL diagnostic list which is reproduced below Required Diagnostics: Thomson Scattering (ne and Te) ECE (Te) TCI (ne) Soft X-ray arrays (all 4) McPherson (setup to view the peak of the Li-like Ca (~r/a = .6 to .7 ) HiReX Jr. (setup to view He-like 3.177 Angstrom Ca line at a core view) HiReX Sr. (setup using the Ca crystal for viewing He-like Ca and generating charge state density profiles, if possible, rotation information, Er profiles and Ti measurements can be obtained from the He-like Ar) Requested Diagnostics (not required but desired) Reflectometry LLNL (XUES) Spectrometer (at lowest possible integration time) PCI Setup for low k fluctuations
Mar 5 2010 08:19:22:360AM		Bill Rowan	Loaded 1100303019, EDA H-mode, 1 MA Start with a few calibration shots for HIREX-SR set Ip to 0.8 MA, nl04=0.9 PG1 set to open from 0.3 to 0.4. Requested B-side lower enable
Mar 5 2010 09:13:25:923AM	1100305001	Bill Rowan	001. HIREXSR Calibration ip=0.8 MA, nl_04 = 0.9e+20 m-2 prefill pressure is lower than on the reference shot -- early in the day but then just had a boronization
Mar 5 2010 09:36:50:700AM	1100305002	Bill Rowan	002. Full length shot.
Mar 5 2010 09:37:00:967AM	1100305003	Bill Rowan	003. Full length shot.
Mar 5 2010 09:53:25:203AM	1100305004	Bill Rowan	004. programming a scan in plasma equilibrium position using CLEARIN. The inner and outer gaps are to move together: at 1.2 s, move out by 4 mm, then begin a scan inward which ends at 1.4 s with the gaps at 11 mm inside the at the gaps at 1.2s Full length shot.
Mar 5 2010 10:12:18:383AM	1100305005	Bill Rowan	005. reprogrammed rcurr to give the required shift in equilibrium position -- physop did not understand previous instructions. Full length shot.
Mar 5 2010 10:20:13:877AM	1100305005	Bill Rowan	005. reprogrammed rcurr to give the required shift in equilibrium position -- physop did not understand previous instructions. Full length shot. Direction of equilibrium scan is okay.
Mar 5 2010 10:42:59:980AM	1100305007	Bill Rowan	007. Removed the equilibrium scan after noting the parameters -- may want to return to this later Increased IP to 1 MA Increaed nl_04 to 1e20 Fizzle. May simply be due to the disruption on the previous shot.
Mar 5 2010 11:02:41:567AM	1100305008	Bill Rowan	008. No PCS changes Fizzle
Mar 5 2010 11:07:40:633AM	1100305009	Bill Rowan	009. Increased the prefill from 47 ms to 51 ms. Realize that this is against the conventional wisdom but the prefill pulse seems short for cryo. Also, the prefill pressure is lower than used for the reference shot.
Mar 5 2010 11:29:11:783AM	1100305010	Bill Rowan	010. No PCS changes EF1U commutation failure Fizzle
Mar 5 2010 11:45:24:833AM	1100305011	Bill Rowan	011. No PCS changes 5 h-modes 4 small h-modes -- each falls out before achieving a stable h-mode. 5th still too short for this experiment
Mar 5 2010 11:55:16:780AM	1100305012	Bill Rowan	012 Reloaded segment 2 from the reference shot (1100303019) to reproduce the long H-mode Reduced the argon puff to 80 ms (300 ms to 380 ms) Full length plasma.
Mar 5 2010 12:17:53:213PM	1100305013	Bill Rowan	013. Reduced the nl_04 demand from 1.4 to 1.25 to try to get into H-mode Full length shot. No H-modes. RF match?
Mar 5 2010 12:27:14:553PM	1100305014	Bill Rowan	014. No PCS changes full length shot 3 h-modes
Mar 5 2010 12:28:11:680PM	1100305014	Bill Rowan	014. No PCS changes full length shot 3 h-modes
Mar 5 2010 12:46:59:543PM	1100305015	Bill Rowan	015. No PCS changes full length shot long h-mode
Mar 5 2010 12:58:29:683PM	1100305016	Bill Rowan	016. No PCS changes Full length shot. 4 small h-modes
Mar 5 2010 01:18:00:157PM	1100305017	Bill Rowan	017. Reduced the current demand to make it go into EDA more easily Full length shot. IP=0.95 MA
Mar 5 2010 01:48:23:083PM	1100305018	Bill Rowan	018. Loaded 1091210007 overloaded segment 1 from 1100305017 Changed pg1 in segment 2 (argon) to 80 ms Full length shot
Mar 5 2010 02:06:32:097PM	1100305019	Bill Rowan	019. Reduced BT; BT=5.5T H-mode: 0.78 to 1.5 s
Mar 5 2010 04:06:51:780PM	1100305020	Bill Rowan	020. Reduced IP and nl_04 No PCS changes IP = 0.44 MA nl_04 = 0.55e+20 m-2 Full length shot.
Mar 5 2010 04:07:58:657PM	1100305021	Bill Rowan	021 Full length shot
Mar 5 2010 04:08:10:423PM	1100305022	Bill Rowan	022 Full length shot
Mar 5 2010 04:15:40:837PM	1100305022	Bill Rowan	025. reload shot 1100305019 Note: no changes in segment 1 since then
Mar 5 2010 03:45:06:333PM	1100305023	Bill Rowan	023 Increased IP Reintroduced the jog in the equilibrium position. IP = 0.62 MA
Mar 5 2010 04:01:31:540PM	1100305024	Bill Rowan	024. Decreased IP Full length shot IP=0.425 MA
Mar 5 2010 04:28:31:587PM	1100305026	Bill Rowan	026. reload 1100305015
Mar 5 2010 04:28:49:697PM	1100305026	Bill Rowan	full length shot.
Mar 5 2010 04:42:53:977PM	1100305027	Bill Rowan	027. ip=0.95 MA zcur = -0.01
Mar 5 2010 04:56:58:447PM	1100305028	Bill Rowan	028. integral gain on nl_04 increased to 2 nl_04 = 1.3e+20m-2 disruption at 0.85 s
Mar 5 2010 05:08:09:413PM	1100305029	Bill Rowan	029. No PCS change Full length shot. Last shot.

Engineering Operator Comments
Shot	Time	Type	Status	Comment
1	09:01:22:957AM	Plasma	Ok
2	09:15:32:177AM	Plasma	Ok
3	09:34:10:683AM	Plasma	Ok
4	09:50:39:780AM	Plasma	Ok
5	10:08:52:737AM	Plasma	Ok
6	10:24:00:863AM	Plasma	Ok
7	10:38:35:007AM	Plasma	Ok
8	10:52:12:430AM	Plasma	Ok
9	11:05:26:177AM	Plasma	Ok
10	11:25:24:357AM	Plasma	Ok
11	11:38:49:683AM	Plasma	Ok
12	11:52:15:997AM	Plasma	Ok
13	12:05:57:823PM	Plasma	Ok
14	12:19:49:513PM	Plasma	Ok
15	12:33:45:000PM	Plasma	Ok
16	12:49:50:987PM	Plasma	Ok
17	01:05:50:080PM	Plasma	Ok
18	01:44:32:297PM	Plasma	Ok
19	02:00:04:543PM	Plasma	Ok
20	02:13:10:650PM	Plasma	Ok
21	02:26:31:133PM	Plasma	Ok
22	03:26:28:547PM	Plasma	Ok
23	03:41:08:127PM	Plasma	Ok
24	03:57:17:333PM	Plasma	Ok
25	04:11:07:333PM	Plasma	Ok
26	04:24:13:830PM	Plasma	Ok
27	04:38:41:223PM	Plasma	Ok
28	04:51:45:457PM	Plasma	Ok
29	05:05:25:503PM	Plasma	Ok