-
公开(公告)号:US4087985A
公开(公告)日:1978-05-09
申请号:US667793
申请日:1976-03-17
申请人: Paul Cohen , Arnold H. Redding
发明人: Paul Cohen , Arnold H. Redding
摘要: An improved thermal power plant and method of power generation which minimizes thermal stress and chemical impurity buildup in the vaporizing component, particularly beneficial under loss of normal feed fluid and startup conditions. The invention is particularly applicable to a liquid metal fast breeder reactor plant.
摘要翻译: 一种改进的火力发电厂和发电方法,其最小化蒸发组分中的热应力和化学杂质累积,在正常进料流体和启动条件的损失下特别有利。 本发明特别适用于液态金属快速增殖反应堆。
-
公开(公告)号:US4080252A
公开(公告)日:1978-03-21
申请号:US550905
申请日:1975-02-18
申请人: Arnold H. Redding
发明人: Arnold H. Redding
摘要: A core cooling system for a nuclear reactor having a plurality of primary fluid flow systems. The reactor coolant flow from the primary systems is joined upon entering the pressure vessel. Jointure is accomplished in a common chamber causing high coolant flow velocities at low static pressures. If a pipe ruptures in one of the primary fluid flow systems, the low pressure in the common chamber minimizes leakage from the intact flow systems. This allows continuation of coolant flow through the nuclear core for a sufficient length of time to effectively eliminate the possibility of thermal damage.
摘要翻译: 一种用于具有多个主要流体流动系统的核反应堆的核心冷却系统。 来自主系统的反应堆冷却剂流动在进入压力容器时被连接。 接头在公共的室中实现,在低静压下产生高的冷却剂流速。 如果管道在一个主流体流动系统中破裂,则公共室中的低压使得从完整的流动系统泄漏最小化。 这允许冷却剂流通过核心芯足够长的时间以有效地消除热损伤的可能性。
-
公开(公告)号:US3951738A
公开(公告)日:1976-04-20
申请号:US468778
申请日:1974-05-10
IPC分类号: G21D1/04 , G21C15/24 , G21C15/247 , G21D1/02 , E21C7/06
CPC分类号: G21C15/24 , G21C15/247 , Y02E30/40
摘要: A core cooling system is disclosed for a nuclear reactor of the type utilizing a liquid coolant with a cover gas above free surfaces of the coolant. The disclosed system provides for a large inventory of reactor coolant and a balanced low pressure cover gas arrangement. A flow restricting device disposed within a reactor vessel achieves a pressure of the cover gas in the reactor vessel lower than the pressure of the reactor coolant in the vessel. The low gas pressure is maintained over all free surfaces of the coolant in the cooling system including a coolant reservoir tank. Reactor coolant stored in the reservoir tank allows for the large reactor coolant inventory provided by this invention.
摘要翻译: 公开了一种核冷却系统,其用于在冷却剂的自由表面上方具有覆盖气体的液体冷却剂的核反应堆。 所公开的系统提供反应堆冷却剂的大量库存和平衡的低压盖气体配置。 设置在反应器容器内的流动限制装置实现反应器容器内的覆盖气体的压力低于容器中的反应堆冷却剂的压力。 在包括冷却剂储存罐的冷却系统中,冷却剂的所有自由表面都保持低气体压力。 存储在储罐中的反应堆冷却液允许本发明提供的大的反应堆冷却剂库存。
-
公开(公告)号:US4303043A
公开(公告)日:1981-12-01
申请号:US60512
申请日:1979-07-25
申请人: Arnold H. Redding
发明人: Arnold H. Redding
CPC分类号: F22B37/483 , F22B37/268
摘要: Removal of concentrated suspended particulate material from the recirculating carry-over water in a nuclear steam generator is provided by establishing a mud drum or reservoir of relatively quiescent water, permitting the concentrated solids contained therein to settle out prior to returning the water for mixing with the feedwater. Baffles in the mud drum intercept the entering carry-over water in a manner such that only a small portion of it is exchanged by the newly entering water so that, for the most part, there is sufficient residence time in a relatively quiescent environment to settle out the solids.
摘要翻译: 通过建立一个相对静止的水的泥浆桶或容器来提供从核蒸汽发生器的再循环携带水中去除浓缩的悬浮颗粒物质,允许其中所含的浓缩固体在返回水之前沉淀,以便与 给水。 泥桶中的挡板以一种方式拦截进入的结转水,使得只有一小部分由新进入的水交换,使得大部分在相对静止的环境中有足够的停留时间来沉降 出固体。
-
-
-