Study on Primary Coolant pH Regimes of Nuclear Power Plants
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摘要: 对选取压水反应堆冷却剂pH值控制策略时需考虑的各项因素进行分析,得出了应选择的最优pH值范围,以及不同运行阶段冷却剂pH值控制的策略及其特点。在对比中国改进型压水堆(CPR)、欧洲先进压水堆(EPR)等国内外经验的基础上,提出更合理的冷却剂pH值控制策略。Abstract: Analyzing the factors having effects on the choice of the primary coolant pH, the optimal pH range is obtained, and the chemical regimes applied in the different nuclear power plants worldwide in history is summarized. Meanwhile, based on the comparison of the pH conditioning of CPR and EPR, together with the experiences both from home and abroad, the preliminary pH regime for the new research projects is put forward.
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Key words:
- Primary coolant /
- pH /
- Chemical regimes
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