A Procedure for Statistical Thermal Margin Analysis Using Response Surface Method and Monte Carlo Technique 반응 표면 및 Monte Carlo 방법을 이용한 통계적 열여유도 분석 방법

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A statistical procedure, which uses response surface method and Monte Carlo simulation technique, is proposed for analyzing the thermal margin of light water reactor core. The statistical thermal margin analysis method performs the best-estimate; thermal margin evaluation by the probabilistic treatment of uncertainties of input parameters. This methodology is applied to KNU-1 core thermal margin analysis under the steady state nominal operating condition. Also discussed are the comparisons with conventional deterministic method and Improved Thermal Design Procedure of Westinghouse. It is deduced from this study that the response surface method is useful for performing the statistical thermal margin analysis and that thermal margin improvement is assured through this procedure.
Publisher
한국원자력학회
Issue Date
1986
Language
English
Citation

NUCLEAR ENGINEERING AND TECHNOLOGY , v.18, no.1, pp.38 - 47

ISSN
0372-7327
URI
http://hdl.handle.net/10203/67113
Appears in Collection
NE-Journal Papers(저널논문)
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