1080523 MP554 PhysOp plan for 1080523, Friday May 23, 2008 Purpose MP 554 MSE Calibrations with and without long pulse Ohmic and ICRF plasmas Session Leader: Jinseok Ko Physics Operator: Joseph Snipes ----------------- Engineering Setup ----------------- Run begins at 09:00 and ends at 17:00 Power systems as on: 1080318029 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) leave NINJA as is DISABLED Enable gatevalves and shutters: ECE, VUV, DNB, Z-bolo Torvac gatevalve toggle (yes/no): no Boronization(yes/no): no Overnight ECDC (yes/no): no ICRF(yes/no): yes, would like high power, but J-port is out of action LH(yes/no): yes DNB(yes/no): yes Cryopump (yes/no): no Vessel temperature: 35/35/35 *** Keep magnet cooling on as if we were pulsing throughout the night *** Want to maintain a constant vessel temperature throughout the run if possible. *** No ECDC overnight or before the run and no boronization *** Run plan: First we will have about 8 shots with and without poloidal and toroidal fields but with gas for beam-into-gas calibration shots. Then, we will move to plasma shots starting from 1080312004 (Ohmic) with flattop to 1.5 s. Then, we will go to ICRF heated plasmas starting from 1080422013 but extending the flattop to 1.8 s with ICRF from 0.5 s to 1.5 s. Then, we will go to ICRF+LH starting from shot 1080306020 but using E-port rather than J-port since it is out of action. See the Session Leader run plan for more details. MSE APD low power supply ON Shutter OPEN Linear polarizer IN (shrouded) PEM ON with no cooling Oven ON Chiller OFF Bertan ON APD power supply ON PEM area heated (F-port) Ch0 -> innermost channel Ch8 -> HV disconnected *All ten channels are installed PLC connected to TC# 1, 3, 4, 5, 6 and stored in MDSPlus in real time (/home/irby/scopes/mse.dat) PLC connected to PEM TC# 1,2,3,4,5 and stored in MDSPlus in real time filter: 5.4/50 1080523 MP554 Part 1a: dnb, gas ================================================================================ shot try HV DNBs DNBl DNBon/off comments ================================================================================ 01 5 1870/1870/1870/1870 0.2 1.5 80/20 9:30a 02 tf test 03 5 1870/1870/1870/1870 0.2 1.5 80/20 10:30a 04 bes piggyback 05 bes piggyback 06 5 1870/1870/1870/1870 0.2 1.0 80/20 11:00a 07 5 1870/1870/1870/1870 0.2 1.0 80/20 11:10a 28 5 1870/1870/1870/1870 0.2 1.5 80/20 4:50p ================================================================================ 1080523 MP554 Part 1b: dnb, plasma ================================================================================ shot try HV DNBs DNBl DNBon/off comments ================================================================================ 08 4 1700/1700/1700/1700 0.2 1.5 80/20 n bad 09 4 1750/1750/1750/1750 0.2 1.5 80/20 n bad 10 4 1750/1750/1750/1750 0.2 1.5 80/20 11 4 1750/1750/1750/1750 0.2 1.5 80/20 12 4 1750/1750/1750/1750 0.2 1.5 80/20 ================================================================================ 1080523 MP554 Part 2: dnb, plasma, icrf ======================================================================================== shot try HV DNBs DNBl DNBon/off icrf comments ======================================================================================== 13 4 1700/1700/1700/1700 0.315 1.5 70/30 1.5 no dnb after rf 14 4 1700/1700/1700/1700 0.315 1.5 70/30 1.5 15 early d 16 4 1700/1700/1700/1700 0.315 1.5 70/30 1.5 ======================================================================================== 1080523 MP554 Part 3: plasma, icrf, lhcd (no dnb) ======================================================================================== shot try HV icrf lh swap comment ======================================================================================== 17 8 1700/1700/1700/1700 3-7, 1-6 wrong icrf time, dn double null is not good for h modes (snipes), so refernce shot newly designed (LSN) 18 8 1700/1700/1700/1700 3-7, 1-6 ch7 sat. 19 fizzle 20 0/0/0/0 21 8 1600/1600/1600/1600 original 22 8 1600/1600/1600/1600 3-7, 1-6 23 fizzle 24 8 1600/1600/1600/1600 3-9, 6-7 ======================================================================================== 1080523 MP554 Part 4: plasma, icrf (no dnb) ======================================================================================== shot try HV icrf swap comment ======================================================================================== 25 8 1600/1600/1600/1600 3-7, 1-6 26 8 1600/1600/1600/1600 original ======================================================================================== 1080523 MP? : 7T with LH ======================================================================================== shot try HV lh dnb comment ======================================================================================== 27 4 1700 for all ======================================================================================== Analysis =================================================================================== try dt(on/off) min max file comment (on/off) =================================================================================== 5 -8000/-10000 0.015 0.10 1080318_dnb b2g shots 8 -3000/-3000 0.030 0.045 1080124_bkg background (no dnb) shots 4 -8000/-10000 0.02 0.10 1080124_dnb modulated dnb shots (70/30) ===================================================================================