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MPP Workshop 2019

7–8 May 2019
Chateau de Bossey
Europe/Zurich timezone

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Contribution List

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7. Introduction - workshop goals and structure
Andrzej Siemko (CERN)
07/05/2019, 08:30
8. Review of MP workshop 2013/15
Markus Zerlauth (CERN)
07/05/2019, 08:40
9. Running scenario for Run 3 - overview
Jan Uythoven (CERN)
07/05/2019, 08:55
10. Beam loss monitor system
Christos Zamantzas (CERN)
07/05/2019, 09:10
46. dBLMs in Run 3
Jiri Kral (CERN)
07/05/2019, 09:40
11. BLM thresholds
Anton Lechner (CERN)
07/05/2019, 10:00
12. Changes to other BI systems
Tom Levens (CERN)
07/05/2019, 11:00
13. Review of safe limits for new collimator materials, experiment detectors and sc. magnet components
Federico Carra (CERN)
07/05/2019, 11:30
14. Review of safe limits for injection and extraction devices
Antonio Perillo Marcone (CERN)
07/05/2019, 11:50
47. LBDS - system overview
Chiara Bracco (CERN)
07/05/2019, 13:45
48. Beam dumping systems - changes in LS2
Nicolas Magnin (CERN)
07/05/2019, 14:15
49. Injection - operation
Francesco Maria Velotti (CERN)
07/05/2019, 14:45
50. Collimation
Daniele Mirarchi (University of Manchester (GB))
07/05/2019, 15:15
51. Quench protection systems
Jelena Spasic (CERN)
07/05/2019, 16:15
52. Interlock systems
Ivan Romera Ramirez (CERN)
07/05/2019, 16:45
53. Power convertors
Valerie Montabonnet (CERN)
07/05/2019, 17:15
54. ADT
Daniel Valuch (CERN)
08/05/2019, 08:30
55. LSA configuration and Lumi server
Michi Hostettler (CERN)
08/05/2019, 09:00
56. Collimation related software and settings generation
Alessio Mereghetti (CERN)
08/05/2019, 09:30
57. SIS, beta PCinterlock
Jorg Wenninger (CERN)
08/05/2019, 10:00
58. Post Mortem, Acctesting, Logging
Jean-Christophe Garnier (CERN)
08/05/2019, 11:00
59. MPP, rMPP experience during Run 2
Christoph Wiesner (CERN)
08/05/2019, 11:30
60. Machine Experiment Interface
Christoph Schwick (CERN)
08/05/2019, 13:30
62. Machine protection challenges in the SPS
Kevin Shing Bruce Li (CERN)
08/05/2019, 14:00
  • Machine protection in the SPS overview – LHC extractions, SPS ring
  • LS2 upgrades:
  • SBDS, injection interlocking
  • Absorbers + SMP
  • WIC: HIL loop
  • BI interlocking plus additional requirements for SMP
  • Status and requirements for slow extraction
    Handling MDs and non-standard operation in the SPS
    UA9, COLDEX, crab cavities
63. Linac 4 - experience and open points
David Nisbet (CERN)
08/05/2019, 14:40
  • Lessons learnt for MP  hole in vacuum pipe, diamond BLMs broken, stripping foil broken, other beam incidents …
  • Report on LINAC4 review
  • BIS configuration – check with PSB talk, as one common BIS architecture. New specification
  • Experience with settings management
  • Outstanding issues
  • Source interlock (RF  HV).
  • Use of timing to select beams. Interface to External Conditions and SIS
64. SIS, external conditions and timing system
Grzegorz Kruk (CERN)
08/05/2019, 15:40

New SPS GMT monitoring to be put in place in SPS after LS2
- External conditions – SIS – Timing
- What is in place for the different injectors
- Upgrade of EC foreseen for LS2, problems interfacing FGC
- Longer term plans for SIS and external conditions development. Should these two be merged in the long-term future (next to a hardware BIS)?
65. PS and machine protection
Klaus Hanke (CERN)
08/05/2019, 16:10
  • Experience with protection
  • Protection strategy mid and long-term
  • External conditions & SIS
  • External conditions upgrade LS2 by BE-ICS  check against talk Greg/Miguel below for overlap
  • No safe beam flag in PSB and PS, manage interlocks per beam type / external conditions
  • What about BIS in the long-term future? PS dump, connection to PSB extraction BIC
  • PS SEM grids and...
66. Booster interlocking and operational scenarios
Bettina Mikulec (CERN)
08/05/2019, 16:40
  • Booster interlocking
  • Upgrade of switching magnet power supply BHZxxx which leads to dump
  • External conditions, SIS, BIS and 4-ring flexibility
  • Procedures for masking BIS and making changes to timing to get beam for <4 rings. Automate? Software, reminders?
  • Fault diagnostic – BIS diagnostics by cycle. BIS GUI OP and history buffers.
  • Operability?
67. Conclusions - wrap up
Daniel Wollmann (CERN)
08/05/2019, 17:10
61. SPS HW changes for LIU beams
Verena Kain (CERN)
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