Upgrade of the ATLAS Tile Calorimeter high voltage system

The high voltage system of TileCal, the ATLAS central hadron calorimeter, is being upgraded for the high-luminosity LHC, in the so called phase II upgrade. In the new configuration for the upgrade, the high voltage regulation boards are not located inside the detector anymore, they are deployed far...

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Autores principales: Gomes, A, Augusto, J S, Cuim, F, Evans, G, Fernandez, R, Gurriana, L, Marques, R, Martins, F, Pereira, C
Lenguaje:eng
Publicado: 2022
Materias:
Detectors and Experimental Techniques
Acceso en línea:https://dx.doi.org/10.1088/1748-0221/17/01/C01061
http://cds.cern.ch/record/2844851
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author Gomes, A
Augusto, J S
Cuim, F
Evans, G
Fernandez, R
Gurriana, L
Marques, R
Martins, F
Pereira, C
author_facet Gomes, A
Augusto, J S
Cuim, F
Evans, G
Fernandez, R
Gurriana, L
Marques, R
Martins, F
Pereira, C
author_sort Gomes, A
collection CERN
description The high voltage system of TileCal, the ATLAS central hadron calorimeter, is being upgraded for the high-luminosity LHC, in the so called phase II upgrade. In the new configuration for the upgrade, the high voltage regulation boards are not located inside the detector anymore, they are deployed far from the radiation caused by the collisions, in a room where there is permanent access for maintenance. This option requires a large number of 100 m long high voltage cables but removes the requirement of radiation hardened boards. HVremote regulation boards and the respective high voltage supplies boards have been developed and tested, as well as a crate to house the boards. Preliminary results of the HVremote boards performance are presented.
id cern-2844851
institution Organización Europea para la Investigación Nuclear
language eng
publishDate 2022
record_format invenio
spelling cern-28448512022-12-18T20:51:49Zdoi:10.1088/1748-0221/17/01/C01061http://cds.cern.ch/record/2844851engGomes, AAugusto, J SCuim, FEvans, GFernandez, RGurriana, LMarques, RMartins, FPereira, CUpgrade of the ATLAS Tile Calorimeter high voltage systemDetectors and Experimental TechniquesThe high voltage system of TileCal, the ATLAS central hadron calorimeter, is being upgraded for the high-luminosity LHC, in the so called phase II upgrade. In the new configuration for the upgrade, the high voltage regulation boards are not located inside the detector anymore, they are deployed far from the radiation caused by the collisions, in a room where there is permanent access for maintenance. This option requires a large number of 100 m long high voltage cables but removes the requirement of radiation hardened boards. HVremote regulation boards and the respective high voltage supplies boards have been developed and tested, as well as a crate to house the boards. Preliminary results of the HVremote boards performance are presented.oai:cds.cern.ch:28448512022
spellingShingle Detectors and Experimental Techniques
Gomes, A
Augusto, J S
Cuim, F
Evans, G
Fernandez, R
Gurriana, L
Marques, R
Martins, F
Pereira, C
Upgrade of the ATLAS Tile Calorimeter high voltage system
title Upgrade of the ATLAS Tile Calorimeter high voltage system
title_full Upgrade of the ATLAS Tile Calorimeter high voltage system
title_fullStr Upgrade of the ATLAS Tile Calorimeter high voltage system
title_full_unstemmed Upgrade of the ATLAS Tile Calorimeter high voltage system
title_short Upgrade of the ATLAS Tile Calorimeter high voltage system
title_sort upgrade of the atlas tile calorimeter high voltage system
topic Detectors and Experimental Techniques
url https://dx.doi.org/10.1088/1748-0221/17/01/C01061
http://cds.cern.ch/record/2844851
work_keys_str_mv AT gomesa upgradeoftheatlastilecalorimeterhighvoltagesystem
AT augustojs upgradeoftheatlastilecalorimeterhighvoltagesystem
AT cuimf upgradeoftheatlastilecalorimeterhighvoltagesystem
AT evansg upgradeoftheatlastilecalorimeterhighvoltagesystem
AT fernandezr upgradeoftheatlastilecalorimeterhighvoltagesystem
AT gurrianal upgradeoftheatlastilecalorimeterhighvoltagesystem
AT marquesr upgradeoftheatlastilecalorimeterhighvoltagesystem
AT martinsf upgradeoftheatlastilecalorimeterhighvoltagesystem
AT pereirac upgradeoftheatlastilecalorimeterhighvoltagesystem

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