LHC Status
@lhcstatus2.ovh
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Automated posts about the operation of the Large Hadron Collider
Comments (10:43:39) fill with 2400b
about 3 hours ago
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Comments (10:32:57) Waiting for SPS to be ready Next : fill with 2400b
about 3 hours ago
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Comments (10:20:57) Waiting for access to be finished Next : fill with 2400b
about 3 hours ago
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Beams dumped, end of fill 11524. Stable beams lasted 13hrs 16min. Delivered luminosity: ATLAS:Ā 1.01Ā fbā»Ā¹, ALICE:Ā 551.17Ā nbā»Ā¹, CMS:Ā 1.01Ā fbā»Ā¹, LHCb:Ā 99.88Ā pbā»Ā¹
about 4 hours ago
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Comments (07:45:35) *** STABLE BEAMS *** ... with 2400b for the first time! IP1 and IP5 head-on Dump at 9am
about 6 hours ago
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Comments (06:51:08) *** STABLE BEAMS *** ... with 2400b for the first time! IP1 and IP5 head-on
about 7 hours ago
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Comments (21:08:45) *** STABLE BEAMS *** ... with 2400b for the first time! all IPs on target
about 16 hours ago
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Comments (20:13:58) *** STABLE BEAMS *** ... with 2400b for the first time! all IPs on target (IP1 and IP5 limited by cryo)
about 17 hours ago
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Comments (19:55:48) *** STABLE BEAMS *** ... with 2400b for the first time! preparing levelling
about 18 hours ago
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Comments (19:00:53) fill for physics 2400b
about 19 hours ago
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Comments (18:44:56) next: fill for physics 2400b
about 19 hours ago
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Comments (18:38:56) waiting for BLM threshold update next: fill for physics 2400b
about 19 hours ago
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Comments (18:29:21) next: fill for physics 2400b
about 19 hours ago
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Comments (17:55:04) timing stabilized ramp down next: fill for physics 2400b
about 20 hours ago
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Beams dumped, end of fill 11523. Stable beams lasted 12hrs 46min. Delivered luminosity: ATLAS:Ā 731.2Ā pbā»Ā¹, ALICE:Ā 459.8Ā nbā»Ā¹, CMS:Ā 725.2Ā pbā»Ā¹, LHCb:Ā 75.8Ā pbā»Ā¹
about 20 hours ago
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Comments (17:29:00) timing problem - restarting timing FEC before ramp-down glitches possible
about 20 hours ago
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Comments (17:17:15) preparing to dump ...
about 20 hours ago
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Comments (16:44:55) Chilled water issue in P2 solved ramping ALICE SOLENOID back up checklist on-going SPS access system problem solved remotely new dump estimate ~17:00
about 21 hours ago
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Comments (16:36:32) Chilled water issue in P2 solved checklist on-going SPS access system problem solved remotely new dump estimate ~17:00
about 21 hours ago
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Comments (16:30:53) Chilled water issue in P2 solved checklist on-going SPS access system problem - lost patrols in BA1 we will keep this fill for at least ~1.5h more...
about 21 hours ago
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Comments (16:23:21) Chilled water issue in P2 checklist on-going SPS access system problem - lost patrols in BA1 we will keep this fill for at least ~1.5h more...
about 21 hours ago
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Comments (14:36:56) Chilled water issue in P2 Trying to keep the fill until the checklist is completed
about 23 hours ago
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Comments (14:06:18) IP 1&5 head-on
about 23 hours ago
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Comments (05:15:13) All IPs on target
1 day ago
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Comments (05:01:29) IP1 and IP5 on fast beta* levelling IP2 and IP8 separation levelling interrupted Roman pots moving IN
1 day ago
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Comments (04:44:30) IP2 and IP8 on separation levelling emittance scans in IP1 and IP5 Roman pots moving IN
1 day ago
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Comments (04:34:44) fill with 1800 bunches for physics
1 day ago
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Comments (03:40:42) beams dumped at the end of the ramp by a TDIS collimator temperature probe. NEXT: refill with 1800 bunches for physics
1 day ago
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Comments (03:21:31) beams dumped at the end of the ramp by a TDIS collimator temperature. NEXT: refill with 1800 bunches for physics
1 day ago
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Comments (03:17:40) beams dumped at the end of the ramp by a collimator temperature. NEXT: refill with 1800 bunches for physics
1 day ago
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Comments (02:39:38) beams dumped at the end of the ramp, investigating NEXT: refill with 1800 bunches for physics
1 day ago
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Comments (00:52:23) BCCM dumped beams again following a longitudinal blow-up on B2 NEXT: refill with 1800 bunches for physics
1 day ago
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Comments (00:52:02) BCCM dumped beams again following a longitudinal blow-up on B2
1 day ago
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Beams dumped, end of fill 11521. Stable beams lasted 4hrs 8min. Delivered luminosity: ATLAS:Ā 250.3Ā pbā»Ā¹, ALICE:Ā 191.1Ā nbā»Ā¹, CMS:Ā 246.9Ā pbā»Ā¹, LHCb:Ā 24.5Ā pbā»Ā¹
1 day ago
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Comments (00:50:21) beams dumped, investigating
1 day ago
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Comments (20:44:22) STABLE BEAMS 1800b IP1, IP5 B* + sep lev IP2, IP8 sep lev XRPs IN
1 day ago
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Comments (19:17:52) Physics fill 1800b
2 days ago
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Comments (18:36:16) LBDS MKB conditioning required No beam before 19:30 Physics fill 1800b
2 days ago
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Comments (18:20:35) Physics fill 1800b
2 days ago
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Comments (15:26:48) RF test at injection Next: Physics fill 1800b
2 days ago
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Comments (14:49:09) Recovering the machine SPS MKP conditioning until 15:15 Next: fill for physics with 1800b
2 days ago
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Comments (13:48:54) Recovering from access and precycle SPS MKP issue 90 minutes delay from now Next: fill for physics with 1800b
2 days ago
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Comments (13:38:38) Recovering from access and precycle Next: fill for physics with 1800b
2 days ago
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Comments (08:54:18) cryo recovery from the quench : estimate 2pm
2 days ago
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Comments (05:28:23) cryo recovery from the quench : first estimate 11:30am
2 days ago
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Comments (04:02:58) Lost of sector 34 - Magnet quench Several hour of recovery for cryo
2 days ago
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Beams dumped, end of fill 11515. Stable beams lasted 55 minutes. Delivered luminosity: ATLAS:Ā 53.5Ā pbā»Ā¹, ALICE:Ā 42.6Ā nbā»Ā¹, CMS:Ā 52.9Ā pbā»Ā¹, LHCb:Ā 5.4Ā pbā»Ā¹
2 days ago
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Comments (03:56:45) Lost of sector 34 - investigating
2 days ago
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Comments (03:12:40) ** STABLE BEAMS ** ALL IPs on Target XRPs in
2 days ago
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Comments (01:25:13) Dump by circuit trip refill with 1800b
3 days ago
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