公开(公告)号：US5019322A

公开(公告)日：1991-05-28

申请号：US233980

申请日：1988-08-19

申请人： Cornelia von Charzewski ,  Dietrich Leithner ,  Hermann Schmitt ,  Josef Schoening

发明人： Cornelia von Charzewski ,  Dietrich Leithner ,  Hermann Schmitt ,  Josef Schoening

IPC分类号： G21C1/07 ,  G21C7/34 ,  G21G4/02

CPC分类号： G21G4/02 ,  G21C1/07 ,  G21C7/34 ,  Y02E30/33 ,  Y02E30/36 ,  Y02E30/39

摘要： A gas cooled nuclear reactor may have a stationary pile of spherical operating elements. The reactor may be controlled and shut down by absorber rods displaceable in channels of the side reflector. The neutron sources required for the safe start-up of such pellet pile reactors, which in the case of higher capacity pile reactors are installed in bores of the side reflector, are arranged in the stationary pile, where they are more effective and do not occupy positions in the side reflector. They may be located in one or more graphite elements having the same diameter as the operating elements. These elements may be introduced and removed into and from the core together with the operating elements and remain stationary in operation.

摘要翻译： 气体冷却的核反应堆可能具有静止的球形操作元件。 反应器可以通过在侧反射器的通道中可移位的吸收器杆来控制和关闭。 安装起来的这种堆堆堆堆反应堆安全启动所需的中子源，在较高容量的堆堆反应堆的情况下安装在侧面反射器的孔中，被安排在固定桩中，它们更有效并且不占用 侧面反射器中的位置。 它们可以位于具有与操作元件相同直径的一个或多个石墨元件中。 这些元件可以与操作元件一起被引入和移出到芯中，并且在操作中保持静止。

公开(公告)号：US4636350A

公开(公告)日：1987-01-13

申请号：US648627

申请日：1984-09-10

申请人： Wolfgang Presser ,  Cornelia von Charzewski

发明人： Wolfgang Presser ,  Cornelia von Charzewski

IPC分类号： G21C7/08 ,  G21C7/107 ,  G21C7/06

CPC分类号： G21C7/08 ,  G21C7/107 ,  G21Y2002/201 ,  G21Y2002/202 ,  G21Y2002/501 ,  G21Y2004/30 ,  G21Y2004/40 ,  Y02E30/33 ,  Y02E30/39

摘要： Control regulation and shutdown of gas-cooled, high-temperature nuclear reactors require precise adjustment of core reactivity through the use of absorber rods. Fine adjustment without permanent damage to the reactor core having a bed of spherical fuel elements is accomplished by a process and arrangement of the reactor such that two groups of absorber rods are independently controlled for insertion into the reactor cavity between the roof reflector and the bed of spherical fuel elements and into the fuel element bed itself. Adjustments can be made for rapid shutdown and/or complete shutdown as well as rapid shutdown required due to water or oil penetration into the reactor core.

摘要翻译： 气体冷却高温核反应堆的控制调节和关闭需要通过使用吸收棒来精确调整核心反应性。 具有球形燃料元件床的反应堆芯的永久损坏的微调可通过反应器的方法和布置来实现，使得两组吸收棒被独立地控制，以便插入到屋顶反射器和床的反应器 球形燃料元件并进入燃料元件床本身。 可以进行快速关闭和/或完全停机的调整，以及由于水或油渗入反应堆堆芯而需要快速关闭。