rpc tc/rc/dpg/commissioning meeting at 18.aug.2014
DESCRIPTION
RPC TC/RC/DPG/Commissioning meeting at 18.aug.2014. Dong- hyun kim Behalf on the RPC current investigate team. Plan. RPC Current study at P5 – Part : RPC EN4 all channels. Step 1. 1. Research the EN4 part 36 channel( From 20.May To 21.May ). Step 1. - PowerPoint PPT PresentationTRANSCRIPT
RPC TC/RC/DPG/COMMIS-SIONING MEETING AT 18.AUG.2014
DONG-HYUN KIMBEHALF ON THE RPC CURRENT INVESTIGATE TEAM
2
PLAN
• RPC Current study at P5 – Part : RPC EN4 all channels
STEP Status
1. Research the EN4 part 36 channel( From 20.May To 21.May ) Done
2. Select channel that had a potential problem Done
3. Select research period( common period from May to Aug. ) Done
4. Investigate channels that had potential problem Processing
5. Investigate all-channels Processing
3
STEP 1• 1. Research the EN4 part 36 channel( From 20.May To 21.May )
1000 3000 6000 7000 9000 96000
0.20.40.60.8
1
RPC_EN4_R2_R3_C01_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
0.8
RPC_EN4_R2_R3_C02_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
0.8
RPC_EN4_R2_R3_C03_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
0.8
RPC_EN4_R2_R3_C04_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
0.8
RPC_EN4_R2_R3_C05_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
RPC_EN4_R2_R3_C06_HV
HV
μΑ
Line – Data , Dot-line - Trend
4
STEP 1• 1. Research the EN4 part 36 channel( From 20.May To 21.May )
1000 3000 6000 7000 9000 96000.0
0.1
0.2
RPC_EN4_R2_R3_C07_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
0.8
RPC_EN4_R2_R3_C08_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.050.1
0.150.2
0.25
RPC_EN4_R2_R3_C09_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.050.1
0.150.2
0.25
RPC_EN4_R2_R3_C10_HV
HVμΑ
1000 3000 6000 7000 9000 96000
0.1
0.2
0.3
RPC_EN4_R2_R3_C11_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
RPC_EN4_R2_R3_C12_HV
HV
μΑ
Line – Data , Dot-line - Trend
5
STEP 1• 1. Research the EN4 part 36 channel( From 20.May To 21.May )
RPC_EN4_R2_R3_C07_HV
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
RPC_EN4_R2_R3_C13_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.05
0.1
0.15
0.2
RPC_EN4_R2_R3_C14_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
RPC_EN4_R2_R3_C15_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.050.1
0.150.2
0.25
RPC_EN4_R2_R3_C16_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.5
1
1.5
RPC_EN4_R2_R3_C17_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.51
1.52
2.5
RPC_EN4_R2_R3_C18_HV
HV
μΑ
Line – Data , Dot-line - Trend
6
STEP 1• 1. Research the EN4 part 36 channel( From 20.May To 21.May )
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
RPC_EN4_R2_R3_C19_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
RPC_EN4_R2_R3_C20_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.5
1
1.5
RPC_EN4_R2_R3_C21_HV
HV
μΑ
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
0.8
RPC_EN4_R2_R3_C22_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.5
1
1.5
RPC_EN4_R2_R3_C23_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.20.40.60.8
1
RPC_EN4_R2_R3_C24_HV
HV
μΑ
Line – Data , Dot-line - Trend
7
STEP 1• 1. Research the EN4 part 36 channel( From 20.May To 21.May )
1000 3000 6000 7000 9000 97000
0.5
1
1.5
RPC_EN4_R2_R3_C25_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.5
1
1.5
RPC_EN4_R2_R3_C26_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.5
1
1.5
RPC_EN4_R2_R3_C27_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.20.40.60.8
1
RPC_EN4_R2_R3_C28_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.20.40.60.8
1
RPC_EN4_R2_R3_C29_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.05
0.1
0.15
RPC_EN4_R2_R3_C30_HV
HV
μΑ
Line – Data , Dot-line - Trend
8
STEP 1• 1. Research the EN4 part 36 channel( From 20.May To 21.May )
1000 3000 6000 7000 9000 97000
0.5
1
1.5
RPC_EN4_R2_R3_C31_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.2
0.4
0.6
0.8
1
RPC_EN4_R2_R3_C32_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.2
0.4
0.6
0.8
1
RPC_EN4_R2_R3_C33_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.2
0.4
0.6
0.8
1
RPC_EN4_R2_R3_C34_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.10.20.30.40.50.6
RPC_EN4_R2_R3_C35_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.2
0.4
0.6
0.8
RPC_EN4_R2_R3_C36_HV
HV
μΑ
9
STEP 2• 2. Select channel that had a potential problem
1000 3000 6000 7000 9000 96000
0.2
0.4
0.6
0.8
RPC_EN4_R2_R3_C04_HV
HV
μΑ
Unstable
1000 3000 6000 7000 9000 96000
0.050.1
0.150.2
0.25
RPC_EN4_R2_R3_C09_HV
HV
μΑ
Current all most Zero
10
STEP 2• 2. Select channel that had a potential problem
Unstable current at 9400V1000 3000 6000 7000 9000 96000
0.050.1
0.150.2
0.25
RPC_EN4_R2_R3_C10_HV
HV
μΑ
Current all most Zero 1000 3000 6000 7000 9000 96000
0.51
1.52
2.5
RPC_EN4_R2_R3_C18_HV
HV
μΑ
11
STEP 2• 2. Select channel that had a potential problem
Current almost Zero
Current goes down to Zero
1000 3000 6000 7000 9000 97000
0.5
1
1.5
RPC_EN4_R2_R3_C25_HV
HV
μΑ
1000 3000 6000 7000 9000 97000
0.20.40.60.8
1
RPC_EN4_R2_R3_C29_HV
HV
μΑ
12
STEP 3• 3. Select research period( common period from May to Aug. )
At 9400 V
27.May 10h ~ 11h 10.July 16h ~ 15.July 21h
01.July 14h ~ 03.July 06h 17.July 11h ~18.July 18h
03.July 14h ~ 04.July 21h 01.Aug 12h ~ 03.Aug 17h
At 7000 V
27.May 10h ~ 11h 30.July 20h ~ 31.July 12h
04.July 21h ~ 08.July 12h 31.July 22h ~01.Aug 12h
09.July 22h ~ 10.July 16h 03.Aug 18h ~ 06.Aug 12h
13
STEP 4• 4. Investigate channels that had potential problem( Processing )
< EN4 R2_R3_C10 Low – current > < EN4 R2_R3_C06 current down to ≈ 0 >- Several channels had this pattern
7.03 14~ 7.04 21-9400 8.01 12~8.03 17-9400
14
CONCLUSION
• Ongoing to investigate for the EN4 potential problem channels.
• Continuously, we will investigate the EP4 36 channels
