Overview on Steady-state Nuclear Methods for BWR Nuclear Core Design and Analysis
Author(s) -
Ren-Tai Chiang
Publication year - 2018
Publication title -
asean journal on science and technology for development
Language(s) - English
Resource type - Journals
eISSN - 2224-9028
pISSN - 0217-5460
DOI - 10.29037/ajstd.514
Subject(s) - boiling water reactor , nuclear engineering , range (aeronautics) , computer science , nuclear reactor core , core (optical fiber) , nuclear physics , physics , engineering , aerospace engineering , telecommunications
An overview on nuclear methods for boiling water reactors (BWR) core design and analysis is provided based on the ANS Standard 19.3. The steady-state BWR nuclear methods, composed of neutron cross section library generation method, lattice physics method and core physics method, are systematically reviewed and associated computer codes in common use for BWR core design and analysis are listed. Veri?cation and validation, the two complementary aspects in determining the range of applicability of the calculation system, are discussed extensively. The biases and uncertainties for the predictions from the calculation system over its demonstrated range of applicability are also discussed.
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