CELL/CPL493程序系统对HFETR的燃耗跟踪分析

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Follow-up Analysis of HFETR Burn-up By CELL/CPL493 Code

National Key Laboratory of Reactor System Design Technology, Nuclear Power Institute of China, Chengdu, 610041, China

摘要: 简要介绍了自行研制的CELL/CPL493程序系统的理论方法。利用CELL/CPL493程序系统对高通量工程试验堆(HFETR)进行了多炉次燃耗跟踪分析,给出了冷态和热态临界棒位计算值与实测值的比较。结果表明,k_eff的最大偏差在1%之内,验证了该程序的可靠性以及计算模型和参数处理方法的合理性。
- 燃耗跟踪 /
- 临界棒位 /
- 程序系统 /
- 高通量工程试验堆
Abstract: This paper briefly introduced the methodology of the CELL/CPL493 code system, and follow-up analysis of the multi-cycles burn-up for High Flux Engineering Test Reactor （HFETR） had been perform by using of the CELL/CPL493 code system. At the same time, the comparisons of the critical control rod positions at cold case and operation condition between the calculation values and measured ones had been presented. The numerical results showed that the maximum deviation in keff was less than 1%, which was very satisfactory.
- Burn-up following /
- Critical control rod position /
- Code system /
- High flux engineering test reactor