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圆柱形溶液系统临界事故的分析评价具有重要的学术意义和工程价值。为实现该溶液系统临界事故的模拟与分析,本文研究了核临界事故的发生发展机理,自主研制了圆柱形溶液系统临界事故分析程序(CAACS),为后处理厂改造及后续商用后处理厂建设提供事故分析的技术手段,为后续的临界瞬态研究奠定基础。
The analysis and evaluation of the critical solution of a cylindrical solution system has important academic significance and engineering value. In order to realize the simulation and analysis of the critical accident of the solution system, this paper studies the mechanism of the occurrence and development of the nuclear critical accident and independently developed the CAACS (Critical Solution Analysis Program) of the cylindrical solution system for the reconstruction of the post-treatment plant and the construction of the subsequent commercial reprocessing plant Provide the technical means of accident analysis, and lay the foundation for the subsequent critical transient research.