水利学报2012,Vol.43Issue(1):106-111,6.
电厂冷却排水系统压力消能工水流特性及消能效果的试验研究
Experimental study on flow characteristics and energy dissipation efficiency of pressure energy dissipater in cooling drainage system of power plant
田淳 1郝瑞霞1
作者信息
- 1. 太原理工大学水利科学与工程学院,山西太原030024
- 折叠
摘要
Abstract
The cooling water drainage systems of nuclear power plants always utilize a hydraulic jump to dissipate water flow energy, and resulting in salted fog and froth influencing the surrounding enviroment. In this paper, a new type of pressure energy dissipater was suggested. By model tests, the impacts of energy dissipater form and size on the overflowing capacity, the pressure distribution and damping ratio was analyzed and structural arrangement was optimized. Flow characteristics were studied for different operating conditions. The experimental results show that dissipation rate by using this pressure energy dissipater can reach about 65%.关键词
压力消能工/过流能力/消能率Key words
Pressure energy dissipater/overflowing capacity/damping rate分类
建筑与水利引用本文复制引用
田淳,郝瑞霞..电厂冷却排水系统压力消能工水流特性及消能效果的试验研究[J].水利学报,2012,43(1):106-111,6.