• 主题
高级搜索  >
历史搜索 清空历史
首页> 外文会议>Proceedings of the Eighth International Conference on High-Level Radioactive Waste Management Las Vegas,Nevada May 11-14,1998 >Commercial reactor (PWR) critical evaluations for benchmarking SAS2H and MCNP 4A
【24h】

Commercial reactor (PWR) critical evaluations for benchmarking SAS2H and MCNP 4A

机译：基准SAS2H和MCNP 4A的商用反应堆（PWR）关键评估

获取原文
获取原文并翻译 | 示例
页面导航
  • 摘要
  • 著录项
  • 相似文献
  • 相关主题

摘要

A disposal criticality methodology (Ref.1) is being developed by the Waste Package Development Department (WPDD) of the Yucca Mountain Project to provide a consistent analytical approach for performing neutronic analyses relevant to long-term geologic disposal of high-level radioactive waste.The methodology for evaluating nuclear performance of repository components,specifically the waste packages,requires knowledge of the repository nuclide inventory.The methodology must be capable of predicting individual assembly nuclide inventories and their associated reactivity to support criticality safety and other nuclear performance evaluations required to license a long-term geologic repository.The determination of bias,uncertainty,and margin associated with teh calculations of nuclide inventory and reactivity is an integral component of the methodology development.Commercial reactor critical (CRC) benchmark evaluations help provide a basis for determining the bias and uncertainty associated with depletion,buildup,decay,and reactivity calculations that are a part of the methodology.This paper summarizes a subset of the CRC benchmark evaluations performed on pressurized water reactor (PWR) configurations.
机译：尤卡山项目的废物包装开发部（WPDD）正在开发一种处置临界方法（Ref.1），以提供一致的分析方法来进行与高放废物长期地质处置有关的中子学分析。评估储存库组件（特别是废物包）的核性能的方法需要储备库核素清单的知识。该方法必须能够预测单个组装核素清单及其相关的反应性，以支持关键安全性和许可所需的其他核性能评估确定核素库存和反应性的偏倚，不确定性和余量的确定是方法学发展的组成部分。商业反应堆关键基准（CRC）基准评估有助于为确定偏倚提供基础与不确定性相关通过消耗，堆积，衰减和反应性计算，这些方法是该方法的一部分。本文总结了对压水堆（PWR）配置进行的CRC基准评估的子集。

著录项

相似文献

  • 外文文献
  • 中文文献
  • 专利
获取原文

客服邮箱：kefu@zhangqiaokeyan.com

京公网安备：11010802029741号 ICP备案号：京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有

  • 客服微信

  • 服务号