发明授权
- 专利标题： High resolution digital rod position indication system for nuclear power plants
- 专利标题（中）： 核电站高分辨率数字式杆位置指示系统
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申请号： US12351745申请日： 2009-01-09
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公开(公告)号： US08903033B2公开(公告)日： 2014-12-02
- 发明人: Gregory M. Morton , Hashem M. Hashemian , Brent D. Shumaker , Danny D. Beverly , Casey D. Sexton
- 申请人： Gregory M. Morton , Hashem M. Hashemian , Brent D. Shumaker , Danny D. Beverly , Casey D. Sexton
- 申请人地址： US TN Knoxville
- 专利权人： Analysis and Measurement Service Corporation
- 当前专利权人： Analysis and Measurement Service Corporation
- 当前专利权人地址： US TN Knoxville
- 代理机构： Pitts & Lake, P.C.
- 主分类号： G21C17/00
- IPC分类号： G21C17/00
摘要：
A high resolution digital rod position indication (high resolution DRPI) system having improved resolution. The high resolution DRPI system monitors the rod control cluster and provides an indication of the rod position with precision to a single step. In addition, the high resolution DRPI system is capable of producing a rod position output compatible with existing rod control systems. The improved resolution of the high resolution DRPI system allows the actual position of the control rods to be continuously monitored and eliminates the need for or reduces the frequency of offline re-initialization of the step counters.
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