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Lee, Deokjung
Computational Reactor physics & Experiment Lab.
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Sensitivity and Uncertainty Analysis Capability in MCS for UAM Benchmark

Author(s)
Jo, YunkiKong, ChidongCherezov, AlexeyLee, Deokjung
Issued Date
2019-08-26
URI
https://scholarworks.unist.ac.kr/handle/201301/79340
Citation
M&C 2019 (The International Conference on Mathematics and Computational Methods applied to Nuclear Science and Engineering)
Abstract
S/U analysis has been performed with a Monte Carlo code MCS for TMI-1 PWR pin-cell problem in the UAM benchmark. The sensitivity coefficients of k-inf and one group microscopic cross sections are compared between MCS and SERPENT2. The sensitivity results show a good agreement. The uncertainties are calculated with 44 group covariance data libraries from ENDF/B-VII.1 and SCALE 6.1. The top contributors of uncertainties are also calculated.
Publisher
American Nuclear Society

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