公开(公告)号：US4844856A

公开(公告)日：1989-07-04

申请号：US589788

申请日：1984-03-15

申请人： Yvan Cohen ,  Pierre Deroubaix

发明人： Yvan Cohen ,  Pierre Deroubaix

IPC分类号： G21C7/22 ,  G21C7/08 ,  G21D3/16

CPC分类号： G21C7/08 ,  G21D3/16 ,  G21Y2002/205 ,  G21Y2004/10 ,  G21Y2004/40 ,  G21Y2004/401 ,  Y02E30/32 ,  Y02E30/39

摘要： A process for automatic regulation of the soluble boron content of the cooling water of a pressurized water nuclear reactor in which operating regions (2, 3) of the means of boration and of the means of dilution respectively are determined a priori, corresponding to pairs of values of two control parameters relating to the position of the reactor regulating group in the core and to the deviation of the axial power imbalance relative to the reference axial imbalance. The momentary value of the control parameters is determined continuously during the operation of the reactor, and the stopping or the triggering of the means for boration or for dilution is commanded when the operating point crosses a boundary of an operating region (2, 3).The invention applies in particular to a nuclear reactor controlled in G mode.

摘要翻译： 一种用于自动调节加压水核反应堆的冷却水的可溶性硼含量的方法，其中分别确定了装置和稀释装置的操作区域（2,3），对应于 与反应堆调节组在芯中的位置有关的两个控制参数的值以及轴向功率不平衡相对于参考轴向不平衡的偏差。 控制参数的瞬时值在反应器的操作期间连续地确定，并且当工作点穿过操作区域（2,3）的边界时，命令停止或触发装置或稀释装置。 本发明特别适用于以G模式控制的核反应堆。