本研究属于课题四“高安全性燃料元件设计及验证”子课题 4.3“燃料元件事故工况 安全分析技术”，本报告主要内容是根据《耐事故燃料典型事故工况安全分析程序测试方 案》要求，对耐事故燃料失水事故分析程序 ARSAC-ATF 和耐事故燃料热瞬态分析软件 FUTTA-ATF 进行验证，论证 ARSAC-ATF 和 FUTTA-ATF 对耐事故燃料事故安全分析的适 用性。

This research belongs to the sub project 4.3 "Safety analysis technology of fuel element accident conditions" of topic 4 "Design and verification of high safety fuel elements". The main content of this report is to verify the analysis program ARSAC-ATF of accident resistant fuel loss of water accident and the thermal transient analysis software FUTTA-ATF of accident resistant fuel according to the requirements of the Test Program of Safety Analysis Program for Typical Accident Conditions of Accident resistant Fuel, Demonstrate the applicability of ARSAC-ATF and FUTTA-ATF to accident resistant fuel accident safety analysis.