MUST2 SAMURAI_2018 S3-LEB-LPC SUPERNEMO MUGAST EXPAND SCALP GALATRON HiCARI VELO
  MUGAST, Page 109 of 132  Not logged in MUGAST
Status ExpNbr Date Author Type Categorydown Target-Source Subject
Fixede768s Sat Jul 27 14:18:39 2019 Fairouz, Beyhan, DanieleRUNGeneralLiFScreenshots run 154 @ 14h18
Fixede768s Sat Jul 27 15:31:47 2019 Fairouz, Beyhan, DanieleRUNGeneralLiFScaler run 154 @ 15h32 - beam intensity decreased to 7e6pps
Fixede768s Sat Jul 27 15:37:38 2019 Fairouz, Beyhan, DanieleRUNGeneralLiFScaler run 154 @ 15h38- beam intensity come back to 1.4e7 pps
Fixede768s Sat Jul 27 16:54:29 2019 mugastAGATAGeneralLiFCurrent full stat on 19Ne
Identified in VAMOS, all the good runs from 112 up to partial 154
Nothing new, a few counts near 2497
Fixede768s Sat Jul 27 18:02:43 2019 Teodora & NicolasRUNGeneralLiFRun154 - Beam profile, scalers & screenshots
Fixede768s Sat Jul 27 21:40:16 2019 mugastRUNGeneralLiFRun 154_5
Fixede768s Sun Jul 28 01:11:41 2019 Jenn and AndresONLINEGeneralLiFScreenshots run 154 @ 01h00
Fixede768s Sun Jul 28 01:49:25 2019 Jenn and AndresONLINEGeneralLiFBeam profile and scaler run 154 overnight
OR VAMOS ~ 500
BEAM Profiler ~ 1.4e7
Fixede768s Sun Jul 28 03:26:54 2019 Jenn and AndresRUNGeneralLiFSTOP RUN 154
At 3:00 am beam went off. We called PCP and they told us that they had some problems they need to fix and that it might take long.
Therefore we decided to stop the run and put the Faraday cup.
PCP will call when they deliver again the beam.
Fixede768s Sun Jul 28 04:22:15 2019 Jenn, Andres and DanieleBEAMGeneralN/ABeam problems and DC trip
- Updated from PCP about the problem with the beam: cyclotron went down and estimation of ~5h to have the beam back.
- After the beam went down, the Drift Chambers tripped making all the other biases go down (crate problem?). We tried to recover the biases but they don't go up. We decided not to call Diego at the moment, as the beam will take long to come back. We will call him when we have more news from PCP.
- Checked the water tray of MUGAST cooling system: seems ok.
Fixede768s Sun Jul 28 08:20:38 2019 Sylvain & FrancoRUNGeneral Update on possible restart
The problem that caused the interruption was due to a failure in the cooling system.
The last update we've had is that we might have the beam back not before late afternoon.
We will keep you updated.
Fixede768s Sun Jul 28 14:57:26 2019 Franco & SylvainBEAMGeneralN/ABeam problems and DC trip
The HV and the vacuum in VAMOS are now recovered and back to the normal values. The water tray is 20% filled and under control. Mugast voltages and currents seem all ok.
Latest news from PCP are that they are still tuning CSS1 and CSS2. Updates concerning the beam schedule are for the moment no more optimistic than before.


Jenn, Andres and Daniele wrote:
- Updated from PCP about the problem with the beam: cyclotron went down and estimation of ~5h to have the beam back.
- After the beam went down, the Drift Chambers tripped making all the other biases go down (crate problem?). We tried to recover the biases but they don't go up. We decided not to call Diego at the moment, as the beam will take long to come back. We will call him when we have more news from PCP.
- Checked the water tray of MUGAST cooling system: seems ok.
Fixede768s Sun Jul 28 16:23:48 2019 NicolasRUNGeneral Update on possible restart
Same situation as before lunch, the beam is still in C0 and not yet in CSS1. We may have beam in late evening....
Ongoinge768s Sun Jul 28 19:58:57 2019 NicolasRUNGeneral Update on possible restart
Beam is now at the exit of CSS2 though We may have beam around midnight....
Fixede768s Sun Jul 28 21:59:43 2019 NicolasRUNGeneral Update on possible restart
Beam is in G1 with 3e6 pps. PCP will optimize for about 1-1,5h before we take the beam.
Fixede768s Mon Jul 29 00:46:17 2019 OttoRunRUNGeneralLiFRun155
*************************
Run : 155
*************************

Start at 2019-07-29 00:45:37.075148

Stable 15O beam

Brho = 0.556 Tm

target LiF thick number 1

VAMOS TUNNING

Stop at 2019-07-29 01:16:56.836158
Stop comment: type your message here
Fixede768s Mon Jul 29 01:20:48 2019 OttoRunRUNGeneralLiFRun156
*************************
Run : 156
*************************

Start at 2019-07-29 01:11:56.476096

15O beam

Brho = 0.556 Tm

target LiF thick number 1

OR VAMOS 474
OR Mugast 106
Fag 133

beam intensity 9e6

TRIGGERS:
MG BACK
MG 90
MUST2
VAMOS%10
BF2%100

Stop at 2019-07-29 18:51:35.281843
Stop comment: VAMOS TUNNING AT THE END OF THE RUN WITHOUT BLOQUER
Fixede768s Mon Jul 29 01:27:59 2019 JennBEAMGeneralLiFBeam intensity and profile check
Run number 156: 15-O beam
beam intensity 8.8e6
OR Vamos ~ 106
Fixede768s Mon Jul 29 02:45:22 2019 Chloe & TeodoraRUNGeneralLiFScreenshots run 156_1
Fixede768s Mon Jul 29 04:38:32 2019 Chloe & TeodoraRUNGeneralLiFBeam
Low beam intensity from 4h30 am.
Goto page Previous  1, 2, 3 ... 108, 109, 110 ... 130, 131, 132   Next  

ELOG Home Page