Harbin Engineering University, Harbin Engineering University, affiliation not provided to SSRN, Harbin Engineering University, affiliation not provided to SSRN, Harbin Engineering University, affiliation not provided to SSRN, Harbin Engineering University, Harbin Engineering University - Heilongjiang Provincial Key Laboratory of Nuclear Power System and Equipment and Harbin Engineering University - Heilongjiang Provincial Key Laboratory of Nuclear Power System and Equipment