一回路氢平衡计算方法研究  

Study on the Calculation Method of Hydrogen Balance in the Primary Circuit

作　　者：谢恩飞 刘喜超 王耀东 李盛杰 戴希璋 XIE Enfei;LIU Xichao;WANG Yaodong;LI Shengjie;DAI Xizhang(China Nuclear Power Engineering Co.Ltd,Shenzhen of Guangdong Prov.518026,China;State Key Laboratory of Nuclear Power Safety Monitoring Technology and Equipment,China Nuclear Power Engineering Co.,Ltd,Shenzhen of Guangdong Prov.518172,China)

机构地区：[1]中广核工程有限公司,广东深圳518026 [2]中广核工程有限公司核电安全监控技术与装备国家重点实验室,广东深圳518172

出　　处：《核科学与工程》2023年第6期1339-1344,共6页Nuclear Science and Engineering

摘　　要：本文给出了蒸汽发生器传热管渗透、容控箱吹扫和稳压器排气引起的一回路溶解氢消耗计算方法,建立了某第三代压水堆的一回路氢平衡方程,并通过CPR1000各机组运行数据确定了690合金蒸汽发生器传热管渗透率数值,提出了一回路氢平衡的计算方法,通过实际热试试验结果验证了该计算方法的准确性。This paper presents the calculation method of hydrogen loss from steam generator heat transfer tube penetrating,volume control tank purging and pressurizer exhausting,and then establish the hydrogen equilibrium formula in reactor coolant of a third generation PWR.And the conservative permeability of 690TT steam generator tube material is provided through the operating data of a few CPR1000 units.The calculation method of hydrogen balance in the primary circuit is established,and the accuracy of this calculation method is validated through the actual hot functional test results.

关 键 词：加氢 氢浓度 一回路氢平衡 反应堆冷却剂 

分 类 号：TL48[核科学技术—核技术及应用]