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Radiation validation for the CMS HCAL front-end electronics
Over a 10 year operating period, the CMS Hadron Calorimeter (HCAL) detector will be exposed to radiation fields of approximately 1 kRad of total ionizing dose (TID) and a neutron fluence of 4E11 n/cm/sup 2 /. All front-end electronics must be qualified to survive this radiation environment with no d...
Autores principales: | , , , , , , , , , , |
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Lenguaje: | eng |
Publicado: |
CERN
2002
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Materias: | |
Acceso en línea: | https://dx.doi.org/10.5170/CERN-2002-003.433 http://cds.cern.ch/record/619164 |
Sumario: | Over a 10 year operating period, the CMS Hadron Calorimeter (HCAL) detector will be exposed to radiation fields of approximately 1 kRad of total ionizing dose (TID) and a neutron fluence of 4E11 n/cm/sup 2 /. All front-end electronics must be qualified to survive this radiation environment with no degradation in performance. In addition, digital components in this environment can experience single-event upset (SEU) and single-event latch-up (SEL). A measurement of these single-event effects (SEE) for all components is necessary in order to understand the level that will be encountered. Radiation effects in all electronic components of the HCAL front-end system have been studied. Results from these studies will be presented. (17 refs). |
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