Experience Gained From the Construction, Test and Operation of the Large 4-T CMS Coil

The 4-T, 6-m free bore CMS solenoid has been successfully tested, operated and mapped at CERN during the autumn of 2006; R&D studies started in 1993 and the construction proper in 1997. The main parameters of this 100 MUS$ project (including yoke) were then considered beyond what was thought pos...

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Autores principales: Hervé, A, Campi, D, Curé, B, Fabbricatore, P, Gaddi, A, Kircher, F, Sgobba, S
Lenguaje:eng
Publicado: 2008
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1109/TASC.2008.920526
http://cds.cern.ch/record/1169279
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author Hervé, A
Campi, D
Curé, B
Fabbricatore, P
Gaddi, A
Kircher, F
Sgobba, S
author_facet Hervé, A
Campi, D
Curé, B
Fabbricatore, P
Gaddi, A
Kircher, F
Sgobba, S
author_sort Hervé, A
collection CERN
description The 4-T, 6-m free bore CMS solenoid has been successfully tested, operated and mapped at CERN during the autumn of 2006; R&D studies started in 1993 and the construction proper in 1997. The main parameters of this 100 MUS$ project (including yoke) were then considered beyond what was thought possible, as the total stored magnetic energy reaches 2.6 GJ for a specific magnetic energy density exceeding 11 kJ/kg of cold mass. During this period, the international design and construction team had to make several important technical choices, in particular mechanical, to maximize the chances of reaching the nominal induction of 4 Tesla. The paper will review these choices in the light of what is presently known and examine if better solutions would be possible today for constructing a new large high-field thin solenoid for a future detector magnet.
id cern-1169279
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2008
record_format invenio
spelling cern-11692792019-09-30T06:29:59Zdoi:10.1109/TASC.2008.920526http://cds.cern.ch/record/1169279engHervé, ACampi, DCuré, BFabbricatore, PGaddi, AKircher, FSgobba, SExperience Gained From the Construction, Test and Operation of the Large 4-T CMS CoilDetectors and Experimental TechniquesThe 4-T, 6-m free bore CMS solenoid has been successfully tested, operated and mapped at CERN during the autumn of 2006; R&D studies started in 1993 and the construction proper in 1997. The main parameters of this 100 MUS$ project (including yoke) were then considered beyond what was thought possible, as the total stored magnetic energy reaches 2.6 GJ for a specific magnetic energy density exceeding 11 kJ/kg of cold mass. During this period, the international design and construction team had to make several important technical choices, in particular mechanical, to maximize the chances of reaching the nominal induction of 4 Tesla. The paper will review these choices in the light of what is presently known and examine if better solutions would be possible today for constructing a new large high-field thin solenoid for a future detector magnet.oai:cds.cern.ch:11692792008
spellingShingle Detectors and Experimental Techniques
Hervé, A
Campi, D
Curé, B
Fabbricatore, P
Gaddi, A
Kircher, F
Sgobba, S
Experience Gained From the Construction, Test and Operation of the Large 4-T CMS Coil
title Experience Gained From the Construction, Test and Operation of the Large 4-T CMS Coil
title_full Experience Gained From the Construction, Test and Operation of the Large 4-T CMS Coil
title_fullStr Experience Gained From the Construction, Test and Operation of the Large 4-T CMS Coil
title_full_unstemmed Experience Gained From the Construction, Test and Operation of the Large 4-T CMS Coil
title_short Experience Gained From the Construction, Test and Operation of the Large 4-T CMS Coil
title_sort experience gained from the construction, test and operation of the large 4-t cms coil
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1109/TASC.2008.920526
http://cds.cern.ch/record/1169279
work_keys_str_mv AT hervea experiencegainedfromtheconstructiontestandoperationofthelarge4tcmscoil
AT campid experiencegainedfromtheconstructiontestandoperationofthelarge4tcmscoil
AT cureb experiencegainedfromtheconstructiontestandoperationofthelarge4tcmscoil
AT fabbricatorep experiencegainedfromtheconstructiontestandoperationofthelarge4tcmscoil
AT gaddia experiencegainedfromtheconstructiontestandoperationofthelarge4tcmscoil
AT kircherf experiencegainedfromtheconstructiontestandoperationofthelarge4tcmscoil
AT sgobbas experiencegainedfromtheconstructiontestandoperationofthelarge4tcmscoil

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