公开(公告)号：US20160042816A1

公开(公告)日：2016-02-11

申请号：US14822367

申请日：2015-08-10

Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE

Inventor： Sung-Jae Yi ,  Chul-Hwa Song ,  Hyun Sik Park ,  Sung Won Bae ,  Rae-Joon Park

IPC: G21C9/004 ,  G21C15/18

CPC classification number: G21C9/004 ,  G21C1/32 ,  G21C15/18 ,  Y02E30/40

Abstract: Provided are a reactor and an operating method for the reactor, and more particularly, a reactor which may passively cool excessively generated heat without an operation of an operator at the time of abnormality of the reactor, completely passively perform the cooling operation for safety procedures by a structure of the reactor and a change in environmental conditions such as a pressure, etc., without a separate control command, and have a simpler structure than the existing reactor safety system, and an operating method for the reactor.

Abstract translation: 本发明提供反应器的反应器和操作方法，更具体地说，可以在反应器异常时无需操作人员的操作而被动地冷却过度产生的热量的反应器，完全被动地执行安全程序的冷却操作 反应器的结构以及诸如压力等的环境条件的改变而没有单独的控制命令，并且具有比现有的反应堆安全系统更简单的结构以及反应器的操作方法。

公开(公告)号：US10134493B2

公开(公告)日：2018-11-20

申请号：US14822367

申请日：2015-08-10

Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE

Inventor： Sung-Jae Yi ,  Chul-Hwa Song ,  Hyun Sik Park ,  Sung Won Bae ,  Rae-Joon Park

IPC: G21C15/18 ,  G21C9/004 ,  G21C1/32

Abstract: Provided are a nuclear reactor and an operating method for the reactor. The reactor includes a driving system and a safety system. The safety system includes isolation vessels, heat exchangers, a coolant pipe, and a communication pipe. Fluid is distributed in the safety system according to thermal, pressure, and leak conditions.

公开(公告)号：US20180218796A1

公开(公告)日：2018-08-02

申请号：US13893833

申请日：2013-05-14

Applicant: Korea Atomic Energy Research Institute

Inventor： Tae-Soon Kwon ,  Kihwan Kim ,  Chul-Hwa Song ,  Joon-Eon Yang ,  Won Pil Baek

IPC: G21C15/18 ,  G21D3/06 ,  G21C15/12 ,  G21C19/04 ,  G21D1/02

CPC classification number: G21C15/18 ,  G21C1/09 ,  G21C15/12 ,  G21C19/04 ,  G21D1/02 ,  G21D3/06 ,  Y02E30/40

Abstract: A hybrid safety injection tank system. The system is pressurized with a safety valve of a pressurizer, which functions as a low pressure safety injection tank and as a high pressure core makeup tank of a nuclear reactor emergency core cooling system. The safety valve is configured to be automatically operated in response to a pressure difference and is installed on a pressure equalization pipe that can realize pressure equalization between the low pressure safety injection tank and the high pressure pressurizer in the event of the nuclear power plant station blackout and power outage.