Review of HL-LHC Alignment and Internal Metrology (WP15.4)
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Europe/Zurich
30/7-018 - Kjell Johnsen Auditorium (CERN)
Georg Gassner
(SLAC National Accelerator Laboratory)
Description
Mandate of the review:
The main objective is to review the alignment solutions foreseen for HL-LHC, with a focus on the internal metrology, the monitoring of inner triplet cold masses and crab cavities inside their cryostat and full remote alignment systems.
Scope of the review:
The scope of this review is:
- To examine the soundness of the proposed solutions individually and as a global system;
- To verify that all requirements from equipment owners and machine operation are duly covered;
- To check that the interfaces between WP15.4 and the other WPs are clear;
- To check the readiness of the solutions proposed and evaluate the associated risk if any;
- To evaluate the related test plan, acceptance criteria and the overall schedule;
- To examine the procurement strategy, identifying possible risks;
- To put in evidence possible integration issues and safety aspects.
Review Panel members: Georg Gassner (SLAC, Chairman), Johannes Prenting (DESY), Jean-Philippe Tock (CERN) and Jorg Wenninger (CERN).
Scientific secretary: Mark Jones
Review link persons: Hélène Mainaud Durand and Paolo Fessia.
Dates and Place: The review is scheduled from 26 August to 28 August 2019 at CERN, room 30/7-018.
Charges: See attached document.
Elodie Kurzen
Participants
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08:15
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09:25
Introduction 30/7-018 - Kjell Johnsen Auditorium
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08:15
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08:30
Welcome 15m 30/7-018 - Kjell Johnsen AuditoriumSpeaker: Oliver Bruning (CERN)
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08:45
Overview of WP15.4 inside the HL-LHC project 30m 30/7-018 - Kjell Johnsen AuditoriumSpeaker: Helene Mainaud Durand (CERN)
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09:15
Q&A 10m 30/7-018 - Kjell Johnsen Auditorium
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08:15
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09:25
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11:40
Internal monitoring 30/7-018 - Kjell Johnsen Auditorium
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09:25
Introduction to FSI systems 30mSpeaker: Mateusz Sosin (CERN)
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09:55
Q&A 10m
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10:05
FSI qualification and results 30mSpeaker: Vivien Rude (CERN)
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10:35
Q&A 10m
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10:45
Coffee break + group picture 20m
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11:05
FSI choices and next steps 20mSpeaker: Helene Mainaud Durand (CERN)
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11:25
Q&A 15m
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09:25
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11:40
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12:40
Visit FSI lab and 181
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12:40
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13:40
Lunch break 1h
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13:40
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15:40
Fiducialisation aspects 30/7-018 - Kjell Johnsen Auditorium
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13:40
Internal metrology on crab cavities 20mSpeaker: Vivien Rude (CERN)
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14:00
Q&A 10m
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14:10
Internal metrology/fiducialisation on other HL-LHC components 30mSpeaker: Patrick Bestmann (CERN)
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14:40
Q&A 10m
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14:50
Stratey concerning magnetic measurements, at cold, at warm 20mSpeaker: Lucio Fiscarelli (CERN)
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15:10
Q&A 10m
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15:20
Coffee break 20m
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13:40
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15:40
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18:20
Alignment systems: FRAS 30/7-018 - Kjell Johnsen Auditorium
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15:40
Aperture and beam dynamics advantages for the machine 20mSpeaker: Riccardo De Maria (CERN)
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16:00
Q&A 10m
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16:10
Vacuum: full remote alignment system 10mSpeaker: Dr Germana Riddone (CERN)
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16:20
Cryo: review of the limitations in moving the components under vacuum and 10mSpeaker: Serge Claudet (CERN)
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16:30
RF: review of the limitations in moving the components under vacuum and cold 10mSpeakers: Giovanna Vandoni (CERN), Rama Calaga (CERN)
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16:40
BI requirements 10mSpeaker: Michal Krupa (CERN)
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16:50
Q&A 10m
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17:00
Coffee break 10m
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17:10
HL-LHC Long Straight Section layout 15mSpeaker: Maria Amparo Gonzalez De La Aleja Cabana (CERN)
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17:25
Full Remote Alignment & MS optimization 15mSpeaker: Paolo Fessia (CERN)
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17:40
Q&A 10m
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17:50
Full Remote Alignment spec and interfaces 20mSpeaker: Helene Mainaud Durand (CERN)
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18:10
Q&A 10m
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15:40
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18:20
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18:30
Break 10m 30/7-018 - Kjell Johnsen Auditorium
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18:30
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19:15
Specific Q&A sessions for H. Friedsam 45m 30/7-018 - Kjell Johnsen Auditorium
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08:15
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09:25
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08:45
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13:00
Alignment systems: adjustment 30/7-018 - Kjell Johnsen Auditorium
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08:45
Radiation to electronics considerations 10mSpeakers: Giuseppe Lerner (CERN), Ruben Garcia Alia (CERN)
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08:55
RP considerations 10mSpeaker: Dr Angelo Infantino (CERN)
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09:05
Safety considerations 10mSpeaker: Christelle Gaignant (CERN)
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09:15
Q&A 15m
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09:30
Machine protection and operational aspects 15mSpeaker: Jan Uythoven (CERN)
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09:45
Q&A 15m
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10:00
Jack requirements and motorization strategy 20mSpeaker: Helene Mainaud Durand (CERN)
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10:20
Q&A 10m
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10:30
Jacks for the HL LHC magnets 20mSpeaker: Vittorio Parma (CERN)
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10:50
Q&A 10m
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11:00
Coffee break 20m
- 11:20
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11:50
Q&A 10m
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12:00
Motors control and commands 20mSpeaker: Paul Peronnard (CERN)
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12:20
Q&A 10m
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12:30
System reliability and radiation hadness/ maintenability 20mSpeaker: Mateusz Sosin (CERN)
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12:50
Q&A 10m
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08:45
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13:00
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14:00
Lunch break 1h
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14:00
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17:40
Alignment systems: position determination & AOB 30/7-018 - Kjell Johnsen Auditorium
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14:00
Continuous position determination: concept and status of integration 30mSpeaker: Andreas Herty (CERN)
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14:30
Q&A 10m
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14:40
Status of developments 30mSpeaker: Mateusz Sosin (CERN)
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15:10
Q&A 5m
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15:15
Uncertainty of measurements 20mSpeaker: Vivien Rude (CERN)
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15:35
Q&A 5m
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15:40
Coffee break 10m
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15:50
Status of automatic measurements 20mSpeaker: Helene Mainaud Durand (CERN)
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16:10
Q&A 5m
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16:15
What is foreseen on string test 20mSpeaker: Andreas Herty (CERN)
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16:35
Q&A 5m
- 16:40
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17:10
Q&A 30m
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14:00
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17:40
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17:50
Break 10m 30/7-018 - Kjell Johnsen Auditorium
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17:50
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18:35
Specific Q&A sessions for H. Friedsam 45m 30/7-018 - Kjell Johnsen Auditorium
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08:45
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13:00
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08:30
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10:45
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10:45
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11:00
Coffee break 15m 30/7-018 - Kjell Johnsen Auditorium
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11:00
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12:00
Close-out session 1h 30/7-018 - Kjell Johnsen Auditorium
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12:00
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13:00
Lunch break 1h 30/7-018 - Kjell Johnsen Auditorium
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08:30
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10:45