Kevin D.; Laser PC status
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mise à jours du post : https://elog.lal.in2p3.fr/THOMX/Commissionning/1188
** Laser PC ***
- Sortie Laser: 120 uJ |
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Entered by Super Team from 127.0.0.1 on Tue Jun 9 10:13:08 2026;
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10h02 Start-up modulator, laser, fridge, chillers
The SF6 pressure is low. Magnet power supplies filed to start.
11h17 Stop ThomX |
IC, VM; Restart of the accelerator 
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08h45 Start-up modulator, laser, magnets
09h38 Shutter Laser Linac is yellow. Tuning off the gun operation key does not change it to the red. Need help.
09h55 HV is on |
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IC, HG, JNC; Restart of the accelerator
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02/06/2026
~15h30 Starting all system
16h Start up of the modulator, laser, magnets |
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Entered by Super Team from 127.0.0.1 on Wed May 13 08:35:01 2026; manip Gplast
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demarrage machine 8h30
faisceau ok vers 10H
14h mesure 50 MeV |
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Entered by Super Team from 127.0.0.1 on Tue May 12 08:42:31 2026; manip Gplast
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Demarrage machine 8h40
pB reflechi canon... temp consigne 27.7C
10h50 redemarrage chiller gun ... |
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Vincent; Manip Gplast
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9h30 test radioprotection OK (mesure en dessous du bruit de fond)
13h30 fenetre installée pompage en cours
14h fin de l'intervention |
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Entered by Super Team from 127.0.0.1 on Fri Apr 24 08:05:02 2026; , entered from 127.0.0.1
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| 8h00 : mise en chauffe en remote (frigo/chillers, laser, modulateur, cyclage) |
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IC, VM;
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| 9h00 : mise en chauffe en remote (frigo/chillers, laser, modulateur, cyclage) |
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IC,VM;
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Dalkia solved the problem with vooling circuit in the morning
10h15 mise en chauffe (frigo/chillers, modulateur, laser, cyclage)
11h16 HV is ON |
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KD, VM; shift du 21 avril 2026
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7h30 : mise en chauffe en remote (frigo/chillers, laser, modulateur, cyclage) ==> dipôles non cyclé (en défaut) ==>
défaut acquité et cyclage fait.
8h20 : intervention sur le laser PC. Le shutter de la salle laser était resté bloqué. Le faisceau semble revenu à |
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IC;
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10h30 : mise en chauffe (frigo/chillers, modulateur, laser, cyclage)
All rondes are broken, THOMX key is turned. What is the reason of this intervention?, There is nobody around. Jean-Noel came and helped
to solve the problems. |
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IC,VM, HG, RC, DN; beam studies. FPC.
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7h30 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)
08h45 HV is on
Laser camera does not work. Help!!! |
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Entered by Super Team from 127.0.0.1 on Thu Apr 16 07:32:14 2026; , entered from 127.0.0.1
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7h30 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)
9h00 HV is ON
10h33 Energy = 50 MeV, Laser Phase 77 dg., Sect. Phase 217 dg., Sect. Att. 2.546 dB, I_Gun -98.9021 pC, I_Linac -131.1291 pC, I_TL -120.2702 |
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KD MJ RC DN VK; ENERGY/ANGLE 40 MeV - 15 avril 2026
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8h05: mise en chauffe à distance (frigo/chillers, modulateur, laser, cyclage)
*** Programme : Mesure spectre angulaire @40MeV
Matin : probleme de stockage faisceau 40 MeV |
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IC,VM; Beam studies. preparation for 40 MeV
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8h00 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)
10h Problem with modulator; It went to OFF and it does not start. Need help;
12h40 Fixed by Maher |
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IC,VM;
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7h40 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)
08h43 HV is ON
recipe_recipe_LI_TL_RI_all_20260409_17_07_05.txt loaded |
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IC,VM;
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8h10 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)
09h12 HV is ON
recipe_recipe_TL_all_20260408_17_18_54.txt loaded |
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7h50 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage); , entered from 127.0.0.1
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7h30 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)
8h30 HV is ON
recipe_recipe_LI_TL_RI_all_20260402_14_37_41.txt loaded |
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IC,VM, KD, DN, MJ; MONO 61.5 MeV - 07 avril 2026
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7h50 : mise en chauffe en remote (frigo/chillers, modulateur, laser, cyclage)
09h30 HV is ON
10h23 Energy = 61.5 MeV, Laser Phase 39 dg., Sect. Phase 225 dg., Sect. Att. 0.952 dB, I_Gun -78.1953 pC, I_Linac -122.7687 pC, I_TL -102.6104 |