RADIATION PROTECTION ›› 2018, Vol. 38 ›› Issue (5): 415-420.

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Chemical optimization and radiation sources control of primary loop water in Tianwan Nuclear Power Plant

WANG Haiping1, YU Miao1, REN Lijuan2   

  1. 1. CNNC Liaoning Nuclear Power Co. LTD., Liaoning Xingcheng 125112;
    2. Jiangsu Nuclear Power Co. LTD., Jiangsu Lianyungang 222042
  • Received:2018-04-22 Online:2018-09-20 Published:2020-07-21

Abstract: Among many factors influencing radiation fields at primary loop of nuclear power plants, two main aspects are the materials of system equipment and the chemical parameters of primary loop water. The effects of dissolution H2, boron potassium coordination curve control, technology for Zn injection, and reactor shutdown oxidation operation on radiation sources are discussed in this paper. Relevant advices are provided.

Key words: nuclear power plant, radiation source term, water chemistry

CLC Number: 

  • TL353+.5