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Verification of the stationary module of the ShIPR software system for modelling experiments of the ASTRA HTGR type critical facility

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dc.contributor.authorZizin, M. N.
dc.contributor.authorBoyarinov, V. E.
dc.contributor.authorNevinitsa, V. A.
dc.contributor.authorFomichenko, P. A.
dc.contributor.authorVolkov, Y. N.
dc.contributor.authorKruglikov, A. E.
dc.contributor.authorВолков, Юрий Николаевич
dc.contributor.authorКругликов, Антон Евгеньевич
dc.date.accessioned2024-11-25T17:33:48Z
dc.date.available2024-11-25T17:33:48Z
dc.date.issued2020
dc.description.abstractCoupled neutronic and thermal hydraulic calculation codes are verified for calculating the design of modern and prospective types of nuclear reactors. This verification is done by comparing experimental and calculated results for stationary and transient conditions. This paper presents ShIPR (Shell of Intelligent Package for Reactor) Integrated Development Environment with automatic generation of head programs based on the chain of computational modules. The aim of this study is to find the reason of a discrepancy in the modelling of sub-critical states that was found in previous work. The comparison of ShIPR stationary module with Monte-Carlo code (MCU) and experimental results on ASTRA HTGR critical facility was presented in the paper. To compare the detector readings and MCU calculation with the ShIPR module, the interpolation cross-section procedure was performed. This procedure allows simulating 235 U fission reaction rates (detector readings) in the complicate, annular core, using the micro-cross sections prepared by the cell-lattice code. We found that the calculation accuracy of stationary ShIPR module is on an acceptable level but the macro constants for control rods need to be prepared independently, given with surroundings.
dc.format.extentС. 4-8
dc.identifier.citationVerification of the stationary module of the ShIPR software system for modelling experiments of the ASTRA HTGR type critical facility / Zizin, MN [et al.] // Kerntechnik. - 2020. - 85. - № 1. - P. 4-8. - 10.3139/124.110919
dc.identifier.doi10.3139/124.110919
dc.identifier.urihttps://www.doi.org/10.3139/124.110919
dc.identifier.urihttps://www.scopus.com/record/display.uri?eid=2-s2.0-85090971750&origin=resultslist
dc.identifier.urihttp://gateway.webofknowledge.com/gateway/Gateway.cgi?GWVersion=2&SrcAuth=Alerting&SrcApp=Alerting&DestApp=WOS_CPL&DestLinkType=FullRecord&UT=WOS:000520991300001
dc.identifier.urihttps://openrepository.mephi.ru/handle/123456789/20491
dc.relation.ispartofKerntechnik
dc.titleVerification of the stationary module of the ShIPR software system for modelling experiments of the ASTRA HTGR type critical facility
dc.typeArticle
dspace.entity.typePublication
oaire.citation.issue1
oaire.citation.volume85
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