Development and Validation of the Passive Autocatalytic Recombiner Performance Analysis Module

被引：0

作者：

Park, Jaehwan ^{[1
]}

Kang, Gilbeom ^{[1
]}

Choi, Yu Jung ^{[1
]}

机构：

[1] Korea Hydro & Nucl Power Cent Res Inst KHNP CRI, 70,1312 Gil, Daejeon 34101, South Korea

来源：

26TH INTERNATIONAL CONFERENCE NUCLEAR ENERGY FOR NEW EUROPE (NENE 2017) | 2017年

关键词：

D O I：

暂无

中图分类号：

O414.1 [热力学];

学科分类号：

摘要：

It is critical to maintain the integrity of the containment building at a nuclear power plant (NPP) during a severe accident. It is the last barrier to prevent from the releasing radioactive materials into the environment and the publics. Especially, after hydrogen explosion of Fukushima accident, it has been concerned that as one of the reasons to damage the containment wall. Passive Autocatalytic Recombiner (PAR) is one of the methods to reduce the hydrogen which is converted into water vapor composing with oxygen. Its characteristic, passive mechanism, does not need the power to operate PAR under the situation without the electricity like station black out. PAR system is being installed or will be installed in the near future at all NPPs in Korea. With being installed the PAR system, PAR analysis module to evaluate the performance and results of PAR under severe accident conditions has also been developed. This module was initiated by Korea Hydro and Nuclear Power (KHNP) and is undergoing verification and validation, as well as further development.

引用

页数：7