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  proton-capture on 118Te, Page 8 of 29  Not logged in ELOG logo
ID Date Author Category Subject Year
  438   Tue May 25 07:51:48 2021 JanAcceleratorESR stacking cycle length2021
The full cycle length of ESR with 30 stacks is about 7:45 minutes, out of which 15.5 sec are with target switched ON.
This is without CMB/HTD in parallel.
  437   Tue May 25 07:46:39 2021 Oliver, DiegoRunsRun 01112021
No. of stacks: 30 (before 20)
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0111.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 07:46:02 25.05.2021
run stop: 08:51:14 25.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 100 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 390 uA


SIS particles before: 3.0e9
ESR current at injection: 4.3e6 (stacked)
ESR particles after decel.: 1.2e6 (more or less)
Target ON density: 1.0e14
  436   Tue May 25 06:42:39 2021 Cobus, MicheleRunsRun 01102021
No. of stacks: 30 (before 20)
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0110.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 06:42:05 25.05.2021
run stop: 07:45:55 25.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 140 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 390 uA


SIS particles before: 3.6e9
ESR current at injection: 5.5e6 (stacked)
ESR particles after decel.: 1.5e6 (more or less)
Target ON density: 1.0e14
  435   Tue May 25 05:36:31 2021 Cobus, MicheleRunsRun 01092021
No. of stacks: 30 (before 20)
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0109.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 05:35:52 25.05.2021
run stop: 06:41:53 25.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 140 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 390 uA


SIS particles before: 3.6e9
ESR current at injection: 5.5e6 (stacked)
ESR particles after decel.: 1.5e6 (more or less)
Target ON density: 1.0e14
  434   Tue May 25 04:32:39 2021 Cobus, MicheleRunsRun 01082021
No. of stacks: 30 (before 20)
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0108.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 04:32:00 25.05.2021
run stop: 05:35:48 25.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 120 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 390 uA


SIS particles before: 3.6e9
ESR current at injection: 5.0e6 (stacked)
ESR particles after decel.: 1.5e6
Target ON density: 1.0e14

Comments:

~40% less ESR current at injection ~04:38 - end of run
No beam in SIS, 05:24 - 05:31
  433   Tue May 25 03:34:11 2021 Cobus, MicheleRunsRun 01072021
No. of stacks: 30 (before 20)
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0107.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 03:33:12 25.05.2021
run stop: 04:31:57 25.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 120 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 3.6e9 (-ish)
ESR current at injection: 4.7e6 (stacked)
ESR particles after decel.: 1.5e6
Target ON density: 1.0e14
  432   Tue May 25 02:32:22 2021 Cobus, MicheleRunsRun 01062021
No. of stacks: 30 (before 20)
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0106.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 02:31:52 25.05.2021
run stop: 03:33:08 25.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 120 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 3.6e9 (-ish)
ESR current at injection: 5.0e6 (stacked)
ESR particles after decel.: 1.5e6
Target ON density: 1.0e14

Comment:

02:22 - 02:49 40% lower ESR current at injection
  431   Tue May 25 01:29:18 2021 Cobus, MicheleRunsRun 01052021
No. of stacks: 30 (before 20)
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0105.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 01:28:31 25.05.2021
run stop: 02:31:49 25.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 120 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 3.6e9 (-ish)
ESR current at injection: 4.6e6 (stacked)
ESR particles after decel.: 1.5e6
Target ON density: 1.0e14

Comment:

02:22 - 02:49 40% lower ESR current at injection
  430   Tue May 25 00:25:27 2021 Cobus, MicheleRunsRun 01042021
No. of stacks: 30 (before 20)
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0104.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 00:24:40 25.05.2021
run stop: 01:28:20 25.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 120 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 3.5e9 (-ish)
ESR current at injection: 4.5e6 (stacked)
ESR particles after decel.: 1.3e6
Target ON density: 1.0e14
  429   Mon May 24 23:00:32 2021 Pierre-Michel, Enis, Cobus, MicheleRunsRun 01032021
No. of stacks: 30 (before 20)
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0103.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 23:00:10 24.05.2021
run stop: 00:24:34 25.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 120 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 2.2e9 (-ish)
ESR current at injection: 4.5e6 (stacked)
ESR particles after decel.: 1.3e6
Target ON density: 9.0e13
  428   Mon May 24 21:53:47 2021 Pierre-Michel, EnisRunsRun 01022021
No. of stacks: 30 (before 20)
length SC10: 3x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0102.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 21:53:27 24.05.2021
run stop: 22:59:52 24.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 110 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 1.75e9 (-ish)
ESR current at injection: 4e6 (stacked)
ESR particles after decel.: 1.25e6
Target ON density: 1.0e14
  427   Mon May 24 21:08:25 2021 Pierre-Michel, EnisRunsRun 01012021
No. of stacks: 20 (before 10)
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0101.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 21:07:50 24.05.2021
run stop: 21:46:08 24.05.2021 (3rd measurement, to accommodate for lost time in previous measurement)
Measured after refilling of target cooling
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 100 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 390 uA


SIS particles before: 1.75e9
ESR current at injection: 3e6 (stacked)
ESR particles after decel.: 4e6
Target ON density: 1.0e14
  426   Mon May 24 19:21:52 2021 Pierre-Michel, EnisRunsRun 01002021
No. of stacks: 20 (before 10)
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0100.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 19:21:36 24.05.2021
run stop: 19:46:13 24.05.2021 (Stopped early to refill target-cooling)
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 75 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 1.3e9
ESR current at injection: 1.75e6 (stacked)
ESR particles after decel.: 4e6
Target ON density: 1.0e14
  425   Mon May 24 18:10:33 2021 Pierre-Michel, EnisRunsRun 00992021
No. of stacks: 20 (before 10)
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0099.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 18:10:17 24.05.2021
run stop: 19:10:19 24.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 75 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 1.3e9
ESR current at injection: 1.75e6 (stacked)
ESR particles after decel.: 4e6
Target ON density: 1.0e14
  424   Mon May 24 17:48:04 2021 ErikaGeneralFRS shiftplan, name abbreviations and phone list2021
FRS shift plan for this week:


Name abbreviations:


Phone numbers:
  423   Mon May 24 17:25:56 2021 Pierre-Michel, EnisRunsRun 00982021
No. of stacks: 10 (before 5)
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0098.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 17:25:37 24.05.2021
run stop: 18:05:33 24.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 75 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 400 uA


SIS particles before: 1.5e9
ESR current at injection: 1.25e6 (stacked)
ESR particles after decel.: 4e6
Target ON density: 1.0e14
  422   Mon May 24 17:23:41 2021 Pierre-Michel, EnisGeneralStatus of gas-target cooling2021
Around 17:15 cooling had "unknown status 6"
At 17:21 cooling: "pumping in progress"
Around 17:41 cooling had "unknown status 6"

At 18:16 "unkown status 0"
At 18:21 "ok"

At 19:26 "unknown status 0"
At 19:31 "ok"
  421   Mon May 24 16:06:39 2021 Jan, Laszlo, Piere-Michel, EnisRunsRun 00972021
Changed trafo offset during this file !!

No. of stacks: 10 (before 5)
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0097.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 16:05:44 24.05.2021
run stop: 17:22:36 24.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 75 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 410 uA


SIS particles before: 1.3e8
ESR current at injection: 1.3e6 (stacked)
ESR particles after decel.: 4e6
Target ON density: 1.0e14
  420   Mon May 24 15:24:52 2021 Jan, Laszlo, Piere-Michel, EnisRunsRun 00962021
No. of stacks: 10 (before 5)
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -20 mm (before -10 mm)

open file : e127b_run0096.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 15:24:51 24.05.2021
run stop: 15:51:56 24.05.2021 (stopped early, due to radiation alarm)
_______________________________________________________________________________

ON Rates
Si_ON_bdt: ~0 Hz
Xray_ON_bdt: 75 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 410 uA


SIS particles before: 7.6e8
ESR current at injection: 2e6 (stacked)
ESR particles after decel.: 4e6
Target ON density: 1.0e14
  419   Mon May 24 14:12:14 2021 Sophia, MarioRunsRun 00942021
No. of stacks: 5
length SC10: 2x 5.5s
bump ge01sq2f (sc10): -10 mm (before -20 mm)

open file : e127b_run0094.lmd

beam: 118Te52+
energy: 7 MeV/u
cooler voltage:

purpose:
Fragment beam measurement (beating the record of rad. beam pg-measurement)

Detector position (Si): -25 mm
GE01DD1IG position (Scraper): +3.5 mm (20mm away from beam)

run start: 14:15:47 24.05.2021
run stop: 15:20:37 24.05.2021
_______________________________________________________________________________

ON Rates
Si_ON_bdt: 0 Hz
Xray_ON_bdt: 0 Hz
BaF_OR: ---

Si voltage: 100.0 V
Si leakage current: 340 uA


SIS particles before: 7.6e8
ESR current at injection: 1e6 (stacked)
ESR particles after decel.: 4e6
Target ON density: 1.0e14
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