专利检索 ap:("Richard C. Stirn" OR "Glen A. Watford") AND inv:"Richard C. Stirn" 第 1 页

1.

发明授权
Reactivity modulation of a boiling water reactor to stabilize thermal-hydraulic instabilities 失效
标题翻译：沸水反应器的反应性调节以稳定热液压不稳定性

公开(公告)号：US5141710A

公开(公告)日：1992-08-25

申请号：US720131

申请日：1991-06-24

申请人： Richard C. Stirn , Glen A. Watford

发明人： Richard C. Stirn , Glen A. Watford

IPC分类号： G21C7/00 , G21C7/26 , G21C7/32 , G21C17/00 , G21D3/00 , G21D3/08 , G21D3/16

CPC分类号： G21C7/32 , G21D3/16 , Y02E30/31 , Y02E30/39

摘要： To stabilize boiling water reactors against neutron flux oscillations caused by thermal-hydraulic instabilities, random core-wide reactivity perturbations are induced in the reactor either to suppress the onset of asymmetric (regional) mode oscillations or, in response to the detection of asymmetric mode oscillations, to stabilize the reactor in a symmetric (core-wide) oscillation mode. The reactivity perturbations are produced by effecting random changes in dome pressure, core flow or coolant enthalpy.