한국원자력학회:학술대회논문집 (Proceedings of the Korean Nuclear Society Conference)
- 한국원자력학회 1996년도 추계학술발표회논문집(1)
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- Pages.263-269
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- 1996
COMPREHENSIVE SCALING METHOD WITH VALIDATION FOR APPLICATION TO SB-LOCAS OF A PASSIVE PWR
- Lee, Sang-Il (Korea Advanced Institute of Science and Technology) ;
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No, Hee-Cheon
(Korea Advanced Institute of Science and Technology)
- 발행 : 1996.11.01
초록
A comprehensive scaling method is proposed for a scaled-down facility simulating SBLOCA in the CARR passive reactor (CP-1300). The present method consists of two stages: scaling methodology, and validation of scaling methodology and code. The present scaling methodology is based on the integral response scaling method. Through sensitivity study, the condensation of the top of the CMT is identified as one of the little-known phenomenon with high importance which should be addressed for the applicability of the code. Using the similarity of the derived scaling parameters, the major component geometries of the scaled-down facility are determined. In the case of 1/4 height and 1/100 area ratio scaling, it is found out that the power ratio is the same as the area ratio, and the present scaling methodology generates the design parameters of the scaled-down facility without any distortion.
키워드