| Issue |
E3S Web Conf.
Volume 352, 2022
7th International Conference on Energy Science and Applied Technology (ESAT 2022)
|
|
|---|---|---|
| Article Number | 02005 | |
| Number of page(s) | 5 | |
| Section | Clean Energy Technologies | |
| DOI | https://doi.org/10.1051/e3sconf/202235202005 | |
| Published online | 27 June 2022 | |
Cause Analysis and Solution of Boron Concentration Reduction in Three Generation Nuclear Power Passive Core Makeup Tank (CMT)
1 Shandong Nuclear Power Company Ltd, Yantai, 265100, China
2 SPIC Power Station Operation Technology (Beijing) Co., Ltd., Beijing 112209, China
During the normal operation of the third-generation nuclear power plant, according to the requirements of the technical specification (TS), the CMT should be sampled every seven days, which should be controlled between 3400ppm and 4500ppm. However, due to various reasons, the boron concentration of CMT will drop abnormally. In order to meet the requirements of the technical specification, it is necessary to supplement boron to CMT frequently, which will cause a series of serious problems. Therefore, it is necessary and urgent to solve the problem of abnormal reduction of boron concentration in CMT.
Key words: Core make-up water tank / Boron concentration / Drop / Solution
© The Authors, published by EDP Sciences, 2022
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