XS data recalculation with HELIOS-1.8 and statistical investigation of C-PORCA and GEPETTO codes results based on in-core measurements
- 1. TS Enercon Ltd (Hungary)
- 2. Paks NPP, Paks 7031 PO Box. 71 (Hungary)
Description
As a part of the power up rate process at the NPP PAKS some reactor physical model development and testing were fulfilled. The model development mainly focussed on the more flexible handling of assemblies with different initial material compositions in axial direction and the renewing of few group XS data storage. Parallel with this modification all of the few group XS data were recalculated by the newest HELIOS version.To satisfy the correct and accurate off-line and on-line reactor physical analysis of reactor cores a comprehensive investigation of the relevant codes has been done. During this process the accuracy of applied models was determined and their appropriateness was also demonstrated. The paper shows the main features of modifications and code developments and basic results of tests (Authors)
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Additional details
Publishing Information
- Publisher
- Kiadja and KFKI Atomenergia Kutatointezet
- Imprint Place
- Budapest (Hungary)
- ISBN
- 963-372-632 8
- Imprint Title
- Proceedings of the fifteenth Symposium of Atomic Energy Research
- Imprint Pagination
- 783 p.
- Journal Page Range
- p. 235-246
- Report number
- INIS-SK--2006-36
Conference
- Title
- 15. Atomic Energy Research Symposium on WWER Reactor Physics and Reactor Safety
- Dates
- 3-7 Oct 2005
- Place
- Znojmo (Czech Republic)
INIS
- Country of Publication
- Hungary
- Country of Input or Organization
- Slovakia
- INIS RN
- 38059188
- Subject category
- S21: SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; S22: GENERAL STUDIES OF NUCLEAR REACTORS;
- Resource subtype / Literary indicator
- Conference, Numerical Data
- Descriptors DEI
- COMPUTER CODES; IN CORE INSTRUMENTS; NUMERICAL DATA; PAKS-1 REACTOR; REACTOR CORES; REACTOR OPERATION; REACTOR PHYSICS
- Descriptors DEC
- DATA; ENRICHED URANIUM REACTORS; INFORMATION; OPERATION; PHYSICS; POWER REACTORS; PWR TYPE REACTORS; REACTOR COMPONENTS; REACTOR INSTRUMENTATION; REACTORS; THERMAL REACTORS; WATER COOLED REACTORS; WATER MODERATED REACTORS; WWER TYPE REACTORS
Optional Information
- Notes
- 13 figs., 3 refs. Imprint:Next corporations organizations: FSUE EDO 'GIDROPRESS', 142103 Moscow region, 21 Ordzhonikidze street, Podolsk (Russian Federation); TUV ENERGIE CONSULT, Westendstrasse 199, D-80686 Munich (Germany); Skoda JS a.s., Orlik 266, 31606 Plzen (Czech Republic); Russian Research Center 'Kurchatov Institute', 1, Kurchatov sq., 123182 Moscow (Russian Federation); Fortum Nuclear Services Ltd., Rajatorpantie 8, Vantaa, POB 10-FIN-00048 FORTUM (FI); Chemplant Technology s.r.o. (CZ); I and C Energo a.s. (CZ); Forschungszentrum Rossendorf, Dresden (Germany); FSUE NITI named after A.P. Alexandrov, Sosnovy Bor (Russian Federation);TS Enercon Ltd. (HU); National nuclear power generating company 'Energoatom', Detached subdivision 'Zaporizhya' NPP, Energodar (Ukraine); CEZ, Inc., Production Division, Dukovany NPP (Czech Republic); Faculty of Physics, University of Sofia (Bulgaria); Slovak University of Technology, Faculty of Electrical Engineering and Information Technology, Department of Nuclear Physics and Technology, 81219 Bratislava (Slovakia); Institute for nuclear research and nuclear energy, Bulgarian academy of sciences (Bulgaria); TES s.r.o., Prazska 597, 67401 Trebic (Czech Republic)