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首页> 外文会议>International Conference on Nuclear Engineering >A NEW RELIABILITY OPTIMIZATION ALLOCATION METHOD FOR NUCLEAR POWER SYSTEMS BASED ON GOAL ORIENTED METHODOLOGY
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A NEW RELIABILITY OPTIMIZATION ALLOCATION METHOD FOR NUCLEAR POWER SYSTEMS BASED ON GOAL ORIENTED METHODOLOGY

机译：一种基于目标面向目标方法的核电系统的新可靠性优化分配方法

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摘要

This paper presents a new reliability optimization allocation method for complex nuclear power systems based on Goal Oriented (GO) method, whose goal is to minimize the system cost. First, the new reliability optimization allocation method is expounded in detail. And its process is formulated. Then, the hoisting mechanism in nuclear power plant is taken as an example to allocate its system reliability index to design unit by the new method. The reliability optimization allocation processes are mainly as follows: (i) Conducting system analysis, (ii) Developing GO model, (iii) Establishing reliability optimization allocation mathematic model, (iv) Solving the reliability optimization allocation mathematic model, (v) Determining the allocation results. The results analysis shows that the system costs for different solving times turn to a relatively stable value, and the allocated reliability indexes of unit are satisfied with engineering requirements. All in all, this new reliability optimization allocation method can not only obtain the reasonable allocation results quickly and effectively, but it also can overcome the disadvantages of existing reliability optimization allocation methods for complex nuclear power systems efficiently. Moreover, this paper provides a new approach for the reliability optimization allocation of complex nuclear power systems.
机译：本文提出了一种基于目标面向目标（GO）方法的复杂核电系统的新可靠性优化分配方法，其目标是最小化系统成本。首先，详细阐述了新的可靠性优化分配方法。它的过程是制定的。然后，将核电厂的提升机构作为示例，通过新方法将其系统可靠性指数分配给设计单元。可靠性优化分配过程主要如下：（i）进行系统分析，（ii）开发GO模型，（iii）建立可靠性优化分配数学模型，（iv）解决可靠性优化分配数学模型，（v）确定分配结果。结果分析表明，对不同求解时间的系统成本转向相对稳定的值，并且对工程要求满足单位的分配可靠性指标。总而言之，这种新的可靠性优化分配方法不仅可以快速有效地获得合理的分配结果，而且还可以有效地克服复杂核电力系统的现有可靠性优化分配方法的缺点。此外，本文为复杂核电力系统的可靠性优化分配提供了一种新方法。

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