内陆厂址压水堆核电厂液态流出物复用研究

Abstract

Abstract: Reuse of liquid effluents in inland nuclear power plants (NPPs) and discharge reduction of liquid effluents to environment is an effective way to protect water resources, and it is a necessary choice for inland NPPs to meet energy development plan and major safety requirements of site selection. The reusing feasibility of liquid effluent is studied based on design and operation experiences of NPPs. The results show that the recycling of treated laundry liquid in hot laundry and reusing of floor drains in reactor cavity and spent fuel pit cooling system are practicable, and can reduce the discharge of liquid effluents to environment by 8 400 m³ (Two units per year) accounting for the reduction of 51.8% of its total amount, and the reduced discharge of radioactivity in liquid effluents to environment by 4.8×10⁵ Bq accounting for the reduction of 36.9% of its total radioisotope amount.

Key words: pressurized water reactor plant, liquid effluent, reuse, inland site

CLC Number:

TL941

YE Xinnan, FAN Wenwen, WANG Yilin, GAO Ruifa, ZHANG Zhiyin. Study on reuse of liquid effluents in inland pressurized water reactor plants[J].RADIATION PROTECTION, 2019, 39(6): 502-509.

References 23

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Study on reuse of liquid effluents in inland pressurized water reactor plants

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