反应堆安全分析程序国际标准题的实践应用研究OA

International Standard Problems/benchmarks are critical tools for validating and assessing reactor safety analysis codes.Drawing on data from test facilities and nuclear power plant operations,International Standard Problems(ISPs)span multiple domains-including reactor physics,thermal-hydraulics,and ma-terials performance-and are a hallmark of international exchange and cooperation in nuclear safety.This pa-per systematically reviews ISPs,International Collaborative Standard Problems(ICSPs),and Coordinated Research Projects(CRPs),and illustrates the multi-dimensional support that ISPs provide to the verifica-tion of reactor safety analysis codes,taking the first ISP led by China(OECD/NEA ISP-51)as an example.To advance future ISP planning and implementation,it is proposed to expand coverage and technical innova-tion,strengthen multilateral cooperation,improve data usability via standardization,and integrate advanced technologies like artificial intelligence,thereby enhancing the overall effectiveness of ISP initiatives.