한국원자력학회:학술대회논문집 (Proceedings of the Korean Nuclear Society Conference)
- 한국원자력학회 1997년도 춘계학술발표회논문집(1)
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- Pages.15-20
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- 1997
HELIOS Verification Against High Plutonium Content Pressurized Water Reactor Critical Experiments
- Kim, Taek-Kyum (Korea Atomic Energy Research Institute) ;
- Joo, Hyung-Kook (Korea Atomic Energy Research Institute) ;
- Jung, Hyung-Guk (Korea Atomic Energy Research Institute) ;
- Kim, Young-Jin (Korea Atomic Energy Research Institute)
- 발행 : 1997.05.01
초록
We present the results HELIOS verification against VENUS PWR critical experiments loaded with high plutonium content mixed oxides fuels. The effective multiplication factors are calculated to be slightly supercritical within an acceptable error bound. In the prediction of power shape, HELIOS results are in close agreement with the measured values. The RMS errors of re-normalized calculated fission rate distribution are less than 1.4 % with either explicit or implicit models or micro tubes/rods in each fuel assembly for both ALL-MOX and GD-MOX mock-up cores.
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