原子能科学技术Issue(5)：825-831,7.DOI:10.7538/yzk.2015.49.05.0825
水压驱动控制棒减速性能研究
Study on Decelerating Performance of Hydraulic Driving Control Rod
秦本科 1许星星 1薄涵亮 1宋威1
作者信息
- 1. 清华大学核能与新能源技术研究院先进反应堆工程与安全教育部重点实验室，北京 100084
- 折叠
摘要
Abstract
The control rod hydraulic driving line (CRHDL) is a new type of in‐vessel control rod driving technology .The control rod hydraulic deceleration device (CRHDD) is one of the key components of the CRHDL . To prevent the control rod cross wing from being permanently deformed or damaged during the fast dropping rod process ,the CRHDD performs the fast dropping rod deceleration function through the interworking of the slow‐down plug and water filled cylinder .The hydraulic driving rod deceleration test was conducted to get the slow‐down mechanism of the CRHDD ,and a dynamic model was developed to analyze the key parameters of the decelerating process .The model calculation result agrees well with the experiment result , which verifies the accuracy of the model .Then the CRHDD performance calculation under reactor high temperature working condition was carried out through the CRHDD dynamic model . The above work lays solid foundation for the design and upgrade of the CRHDD .关键词
控制棒水压驱动线/快速落棒/控制棒水力减速装置/减速片Key words
control rod hydraulic driving line/fast dropping rod/control rod hydraulic deceleration device/slow-dow n plug分类
能源科技引用本文复制引用
秦本科,许星星,薄涵亮,宋威..水压驱动控制棒减速性能研究[J].原子能科学技术,2015,(5):825-831,7.
