摘要
针对核电厂海水库和取水明渠鱼类较多对核电的安全运行造成影响的问题,对海水库和取水明渠的大部分水域鱼类资源进行声学走航式调查。调查结果表明,在台山核电厂海水库调查区域中,鱼类总数量约为138万尾,总重量约为13.6 t,体长小于20 cm的鱼类占绝大多数,大规格鱼类较少;取水明渠调查区域的资源总量约47 t,总数量2700万尾,具有较高的密度,为进一步的研究提供了数据。
In view of the problem that there are more fish in the"seawater reservoir"and"water intake open channel"of nuclear power plant,which will affect the safe operation of nuclear power plant,acoustic navigation survey was carried out on most of the water areas of"seawater reservoir"and"water intake open channel".The results show that the total number of fish is about 1.38 million,the total weight is about 13.6 tons,the length of fish less than 20 cm accounts for the majority,and large-scale fish is less;the total amount of resources in the water intake open channel survey area is about 47 tons,the total number of 27 million fish,with high density,which provides data for further research.
作者
徐川
胡正春
XU Chuan;HU Zhengchun(Taishan Nuclear Power Joint Venture Co.,Ltd.,Jiangmen 529228)
出处
《电力安全技术》
2020年第10期55-59,共5页
Electric Safety Technology
基金
国家重点研发计划项目(2017YFC1404400)
国家自然科学基金资助项目(61503054)。
关键词
核电安全
声学调查
资源评估
冷源安全
nuclear power safety
acoustic survey
resource assessment
cold source safety
