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首页> 外文会议>Proceedings of the 9th China-Japan Symposium(CJS-9) on Materials for Advanced for Energy Systems and Fission amp; Fusion Engineering Jointed with CAS-JSPS Core-university Program Seminar on Fusion Materials, System and Design Integration >Preliminary Safety Research for CH HCSB TBM Based on FMEA Method
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Preliminary Safety Research for CH HCSB TBM Based on FMEA Method

机译：基于FMEA方法的CH HCSB TBM的初步安全性研究

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摘要

The complexity of the ITER TBM (International Thermonuclear Experimental Reactor Test Blanket Module) and the inventories of radioactive materials involved in its operation require a systematic approach to perform detailed safety analyses during the various stages of the project in order to demonstrate compliance with the safety requirements. A Bottom-Up methodology based on component level Failure mode and effect analysis (FMEA) has been applied to perform the safety analyses for Chinese ITER TBM design with helium-cooled solid breeder (HCSB) concept for testing in ITER device. The main purposes of the work are: to identify important accident initiators, to find out the possible consequences for the TBM deriving from component failures, identify individual possible causes, identify mitigating features and systems, classify accident initiators in postulated initiating events (PIEs), define the deterministic analyses which allow the possible accident sequences to be quantified, and consequently, to ascertain the fulfillment of ITER safety requirements.
机译：ITER TBM（国际热核实验堆测试毯模块）的复杂性及其运行中涉及的放射性物质清单需要系统的方法来在项目的各个阶段进行详细的安全分析，以证明符合安全要求。已采用基于组件级故障模式和效果分析（FMEA）的自下而上的方法，以氦冷固体增殖器（HCSB）概念对中国ITER TBM设计进行安全性分析，以在ITER装置中进行测试。这项工作的主要目的是：识别重要的事故起因者，找出由组件故障引起的TBM的可能后果，确定单个可能的原因，确定缓解特征和系统，在假定的起因事件（PIE）中对事故起因者进行分类，定义确定性分析，以便对可能发生的事故序列进行量化，从而确定是否满足ITER安全要求。

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