Power deposition in the vacuum chambers of the MQW magnets of IR3 and IR7

Motivated by several changes made to the collimation system, we calculated the power deposited in the vacuum chambers of the MQW modules of IR3 with graphite collimator jaws for the former V6.2 version. Using the minimum lifetime recently specified for the nominal stored intensity, we conclude that...

Descripción completa

Detalles Bibliográficos
Autores principales: Baichev, I, Jeanneret, J B, Kurochkin, I A
Lenguaje:eng
Publicado: 2003
Materias:
Accelerators and Storage Rings
Acceso en línea:http://cds.cern.ch/record/702818
_version_ 1780902362784727040
author Baichev, I
Jeanneret, J B
Kurochkin, I A
author_facet Baichev, I
Jeanneret, J B
Kurochkin, I A
author_sort Baichev, I
collection CERN
description Motivated by several changes made to the collimation system, we calculated the power deposited in the vacuum chambers of the MQW modules of IR3 with graphite collimator jaws for the former V6.2 version. Using the minimum lifetime recently specified for the nominal stored intensity, we conclude that the power deposition in the vacuum chamber of some MQW modules is too large in the presence of bake-out system. Either a cooling system must be envisaged or the specification of the minimum lifetime must be raised from one to three hours. These results might have to be evaluated again if the final insertion differs substantially from the one used in the present simulation.
id cern-702818
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2003
record_format invenio
spelling cern-7028182023-02-17T10:08:21Zhttp://cds.cern.ch/record/702818engBaichev, IJeanneret, J BKurochkin, I APower deposition in the vacuum chambers of the MQW magnets of IR3 and IR7Accelerators and Storage RingsMotivated by several changes made to the collimation system, we calculated the power deposited in the vacuum chambers of the MQW modules of IR3 with graphite collimator jaws for the former V6.2 version. Using the minimum lifetime recently specified for the nominal stored intensity, we conclude that the power deposition in the vacuum chamber of some MQW modules is too large in the presence of bake-out system. Either a cooling system must be envisaged or the specification of the minimum lifetime must be raised from one to three hours. These results might have to be evaluated again if the final insertion differs substantially from the one used in the present simulation.AB-Note-2003-085-ABPoai:cds.cern.ch:7028182003-11-25
spellingShingle Accelerators and Storage Rings
Baichev, I
Jeanneret, J B
Kurochkin, I A
Power deposition in the vacuum chambers of the MQW magnets of IR3 and IR7
title Power deposition in the vacuum chambers of the MQW magnets of IR3 and IR7
title_full Power deposition in the vacuum chambers of the MQW magnets of IR3 and IR7
title_fullStr Power deposition in the vacuum chambers of the MQW magnets of IR3 and IR7
title_full_unstemmed Power deposition in the vacuum chambers of the MQW magnets of IR3 and IR7
title_short Power deposition in the vacuum chambers of the MQW magnets of IR3 and IR7
title_sort power deposition in the vacuum chambers of the mqw magnets of ir3 and ir7
topic Accelerators and Storage Rings
url http://cds.cern.ch/record/702818
work_keys_str_mv AT baichevi powerdepositioninthevacuumchambersofthemqwmagnetsofir3andir7
AT jeanneretjb powerdepositioninthevacuumchambersofthemqwmagnetsofir3andir7
AT kurochkinia powerdepositioninthevacuumchambersofthemqwmagnetsofir3andir7

Ejemplares similares