Axial optimization of a fuel pin with GD2O3 for VVER-1000

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dc.contributor.authorZávorka, Jiří
dc.contributor.authorLovecký, Martin
dc.contributor.authorTímr, Jan
dc.contributor.authorSprinzl, Daniel
dc.date.accessioned2025-06-20T08:43:53Z
dc.date.available2025-06-20T08:43:53Z
dc.date.issued2023
dc.date.updated2025-06-20T08:43:53Z
dc.description.abstractThis research aims to increase the efficient usage of nuclear fuel. It analyses the possibility of axial optimization of a fuel pin containing a Gd2O3 burnable absorber. The work deals with the effect of shortening (one-sided and double-sided) the fuel pin with Gd2O3 burnable absorber. Analysis of the effect on the power distribution was presented. Furthermore, it investigates the effect on stability during xenon oscillations and selected reactivity coefficients. The study performed a set of variations with different axial shortening of the Gd2O3 fuel and replacement of the fuel parts without the burnout absorber. For the evaluation, a special reference fuel loading pattern was designed and calculated by MOBY-DICK diffusion macro-code.en
dc.format7
dc.identifier.doi10.1299/jsmeicone.2023.30.1411
dc.identifier.isbn978-4-88898-256-6
dc.identifier.obd43941579
dc.identifier.orcidZávorka, Jiří 0000-0003-3794-2010
dc.identifier.orcidLovecký, Martin 0000-0001-8140-3060
dc.identifier.orcidTímr, Jan 0000-0003-2142-653X
dc.identifier.urihttp://hdl.handle.net/11025/60798
dc.language.isoen
dc.project.IDTK02010102
dc.publisherAmerican Society of Mechanical Engineers (ASME)
dc.relation.ispartofseriesInternational Conference on Nuclear Engineering, Proceedings, ICONE 2023
dc.subjectnuclear fuelen
dc.subjectburnable absorberen
dc.subjectGd2O3en
dc.subjectpower distributionen
dc.subjectfuel pinen
dc.titleAxial optimization of a fuel pin with GD2O3 for VVER-1000en
dc.typeStať ve sborníku (D)
dc.typeSTAŤ VE SBORNÍKU
dc.type.statusPublished Version
local.files.count1*
local.files.size1082535*
local.has.filesyes*
local.identifier.eid2-s2.0-85178508066

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