Measurement of spectrum averaged cross sections in the benchmark LR-0 reference field

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dc.contributor.authorKrechlerová, Alena
dc.contributor.editorMašata, David
dc.date.accessioned2025-09-22T08:43:22Z
dc.date.available2025-09-22T08:43:22Z
dc.date.issued2025
dc.description.abstract-translatedA reactor pressure vessel (RPV) is a critical component that determines the lifetime of a power plant and plays a key role in nuclear safety. Consequently, both the inner and outer surfaces of the RPV are monitored by a set of activation detectors to ensure the nuclear power plant’s safe operation. Data from these activation detectors is used to determine the neutron fluence and neutron spectrum. Achieving high precision in these measurements requires input parameters to be an accurate as possible. One of the essential input parameters is the microscopic cross section, specifically the spectrum averaged cross section (SACS). Furthermore, the SACS is a preferred tool for validating cross section, especially in a standard or reference neutron field. A large set of measurements was performed at Research Centre Řež using the LR-0 reactor, which provides a benchmarked reference neutron field. The SACS of threshold reactions such as 54Fe(n,p) 55Mn(n,2n), and 75As(n,2n) were investigated. All experimentally derived SACS were compared with calculated SACS obtained via MCNP6.2 code employing cross sections from IRDFF-II nuclear data library.en
dc.format2 s.cs
dc.identifier.isbn978-80-261-1307-2
dc.identifier.isbn978-80-261-1308-9 (printed)
dc.identifier.urihttp://hdl.handle.net/11025/62828
dc.language.isoenen
dc.publisherUniversity of West Bohemia in Pilsenen
dc.rights© University of West Bohemia in Pilsenen
dc.rights.accessopenAccessen
dc.subjectpostercs
dc.subject.translatedposteren
dc.titleMeasurement of spectrum averaged cross sections in the benchmark LR-0 reference fielden
dc.typekonferenční příspěvekcs
dc.typeconferenceObjecten
dc.type.statusPeer revieweden
local.files.count2*
local.files.size3234606*
local.has.filesyes*

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