摘要
为了研究快堆悬浮式非能动停堆组件结构对于移动体落棒性能的影响,指导结构设计,基于钠冷快堆(SFR)悬浮式非能动停堆机构组件移动体的水动力及运动学分析,设计开发了非能动停堆组件移动体落棒性能水动力学分析程序PSSD。基于该程序,进行了基准结构非能动停堆组件移动体落棒特性计算,并进行了结构敏感性分析,进行组件及其移动体重要结构尺寸对落棒性能影响的敏感性计算分析,所得结果为组件结构设计与优化提供参考依据。
In order to study the influence of the structure of passive shutdown subassembly on the moving body in a sodium cooled fast reactor(SFR),then apply the study result to guide the structural design of passive shutdown subassembly,we first analyzed the hydrodynamics and kinematics of the moving body in the hydraulic-suspended passive shutdown assembly of sodium cooled fast reactor,then designed and developed a hydrodynamic analysis code,namely PSSD,for calculating the falling performance of the moving body of passive shutdown subassembly.With the code,we made sensitivity calculation and analysis on the influence of various key dimensional sizes of the assembly,including those of the moving body on the rod-falling performance,expecting to provide a reference for the design and optimization of the passive shutdown assembly structure.
作者
彭冠男
匡波
王欣
刘鹏飞
袁浩然
PENG Guannan;KUANG Bo;WANG Xin;LIU Pengfei;YUAN Haoran(School of Mechanical Engineering, Shanghai Jiao Tong University, Shanghai 200240, China)
出处
《应用科技》
CAS
2019年第2期116-121,共6页
Applied Science and Technology
关键词
钠冷快堆
悬浮式非能动停堆组件
敏感性分析
非能动安全
准稳态分析
数值模拟
运动特性
控制棒
sodium cooled fast reactor
passive shutdown subassembly
sensitivity analysis
passive safety
quasi-steady state analysis
numerical simulation
sports characteristics
control rod
