The Control System for the Cryogenics in the LHC Tunnel [First Experience and Improvements]

The Large Hadron Collider (LHC) was commissioned at CERN and started operation with beams in 2008. Several months of operation in nominal cryogenic conditions have triggered an optimisation of the process functional analysis. This lead to a few revisions of the control logic, which were realised on-...

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Autores principales: Gomes, P, Blanco, E, Casas, J, Fluder, C, Fortescue, E, Le Roux, P, Penacoba, G, Pezzetti, M, Soubiran, M, Tovar, A, Zwalinski, L
Lenguaje:eng
Publicado: 2010
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/1235892
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author Gomes, P
Blanco, E
Casas, J
Fluder, C
Fortescue, E
Le Roux, P
Penacoba, G
Pezzetti, M
Soubiran, M
Tovar, A
Zwalinski, L
author_facet Gomes, P
Blanco, E
Casas, J
Fluder, C
Fortescue, E
Le Roux, P
Penacoba, G
Pezzetti, M
Soubiran, M
Tovar, A
Zwalinski, L
author_sort Gomes, P
collection CERN
description The Large Hadron Collider (LHC) was commissioned at CERN and started operation with beams in 2008. Several months of operation in nominal cryogenic conditions have triggered an optimisation of the process functional analysis. This lead to a few revisions of the control logic, which were realised on-the-fly. During the 2008-09 shut-down, and in order to enhance the safety, availability and operability of the LHC cryogenics, a major rebuild of the logic and several hardware modifications were implemented. The databases, containing instruments and controls in-formation, are being rationalized; the automatic tool, that extracts data for the control software, is being simplified. This paper describes the main improvements and sug-gests perspectives of further developments.
id cern-1235892
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2010
record_format invenio
spelling cern-12358922019-09-30T06:29:59Zhttp://cds.cern.ch/record/1235892engGomes, PBlanco, ECasas, JFluder, CFortescue, ELe Roux, PPenacoba, GPezzetti, MSoubiran, MTovar, AZwalinski, LThe Control System for the Cryogenics in the LHC Tunnel [First Experience and Improvements]Accelerators and Storage RingsThe Large Hadron Collider (LHC) was commissioned at CERN and started operation with beams in 2008. Several months of operation in nominal cryogenic conditions have triggered an optimisation of the process functional analysis. This lead to a few revisions of the control logic, which were realised on-the-fly. During the 2008-09 shut-down, and in order to enhance the safety, availability and operability of the LHC cryogenics, a major rebuild of the logic and several hardware modifications were implemented. The databases, containing instruments and controls in-formation, are being rationalized; the automatic tool, that extracts data for the control software, is being simplified. This paper describes the main improvements and sug-gests perspectives of further developments.CERN-ATS-2010-012oai:cds.cern.ch:12358922010-01-04
spellingShingle Accelerators and Storage Rings
Gomes, P
Blanco, E
Casas, J
Fluder, C
Fortescue, E
Le Roux, P
Penacoba, G
Pezzetti, M
Soubiran, M
Tovar, A
Zwalinski, L
The Control System for the Cryogenics in the LHC Tunnel [First Experience and Improvements]
title The Control System for the Cryogenics in the LHC Tunnel [First Experience and Improvements]
title_full The Control System for the Cryogenics in the LHC Tunnel [First Experience and Improvements]
title_fullStr The Control System for the Cryogenics in the LHC Tunnel [First Experience and Improvements]
title_full_unstemmed The Control System for the Cryogenics in the LHC Tunnel [First Experience and Improvements]
title_short The Control System for the Cryogenics in the LHC Tunnel [First Experience and Improvements]
title_sort control system for the cryogenics in the lhc tunnel [first experience and improvements]
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/1235892
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