标准摘要
[中文适用范围]: 本文件为执行和验证稳态计算序列提供指导,从而在所有类型的运行 UO2 燃料商用核反应堆中预测: ——反应速率空间分布; ——反应性; ——核素成分随时间的变化。 该文件提供: a) 计算方法选择的指导; b) 核对和确认反应堆堆芯分析人员使用的计算方法的标准; c) 数据和方法的准确性和适用范围的评估标准; d) 上述文件的要求。 [外文原描述]: ISO 18075:2018 provides guidance for performing and validating the sequence of steady-state calculations leading to prediction, in all types of operating UO 2 -fuel commercial nuclear reactors, of: - reaction-rate spatial distributions; - reactivity; - change of nuclide compositions with time. ISO 18075:2018 provides: a) guidance for the selection of computational methods; b) criteria for verification and validation of calculation methods used by reactor core analysts; c) criteria for evaluation of accuracy and range of applicability of data and methods; d) requirements for documentation of the preceding.
英文名称Steady-state neutronics methods for power-reactor analysis