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：US09711246B2

公开(公告)日：2017-07-18

申请号：US14460806

申请日：2014-08-15

Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE

Inventor： Tae-Soon Kwon ,  Kihwan Kim ,  Hyun Sik Park ,  Yusun Park ,  Sung Won Bae

IPC: G21C15/00 ,  G21C9/012 ,  G21C13/02 ,  G21C15/253 ,  G21C15/26

CPC classification number: G21C15/00 ,  G21C9/012 ,  G21C13/02 ,  G21C15/253 ,  G21C15/26 ,  Y02E30/40

Abstract: Provided is a passive containment air cooling device with an isolated pressure boundary, including a heat exchanger positioned inside and outside a containment, penetrating through an outer wall of the containment to be connected to the containment through a pipe and thus form a closed loop, and including a coolant, an air induction duct circulating air outside the heat exchanger, and a cooled air exhaust unit formed in the air induction duct to increase cooling efficiency of the heat exchanger.

公开(公告)号：US10043596B2

公开(公告)日：2018-08-07

申请号：US14287551

申请日：2014-05-27

Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE

Inventor： Tae-Soon Kwon ,  Kihwan Kim ,  Hyun Sik Park ,  Sung Won Bae ,  Yusun Park

IPC: G21C15/18 ,  G21D3/06

CPC classification number: G21C15/18 ,  G21C15/185 ,  G21D3/06 ,  Y02E30/40

Abstract: Disclosed herein is a water-air combined passive feed water cooling apparatus including a water cooling heat exchanger connected to the inside of a containment building to cool down heat of a steam generator using a water cooling method, a cooling tank including the water cooling heat exchanger therein and storing cooling water condensing main steam generated by the steam generator, an evaporative steam pipe connected to the cooling tank, the evaporative steam pipe, into which steam of the cooling water generated by the water cooling heat exchanger in the cooling tank flows, an air cooling heat exchanger connected to the evaporative steam pipe and cooling down and liquefying the steam flowing into the evaporative steam pipe, and a condensed water collecting pipe for refilling the cooling tank with the steam liquefied by the air cooling heat exchanger.

公开(公告)号：US20150243382A1

公开(公告)日：2015-08-27

申请号：US14460806

申请日：2014-08-15

Applicant: KOREA ATOMIC ENERGY RESEARCH INSTITUTE

Inventor： Tae-Soon Kwon ,  Kihwan Kim ,  Hyun Sik Park ,  Yusun Park ,  Sung Won Bae

IPC: G21C15/00

CPC classification number: G21C15/00 ,  G21C9/012 ,  G21C13/02 ,  G21C15/253 ,  G21C15/26 ,  Y02E30/40

Abstract: Provided is a passive containment air cooling device with an isolated pressure boundary, including a heat exchanger positioned inside and outside a containment, penetrating through an outer wall of the containment to be connected to the containment through a pipe and thus form a closed loop, and including a coolant, an air induction duct circulating air outside the heat exchanger, and a cooled air exhaust unit formed in the air induction duct to increase cooling efficiency of the heat exchanger.

Abstract translation: 本发明提供了一种具有隔离压力边界的被动容纳空气冷却装置，包括位于容纳物内部和外部的热交换器，穿过通过管道连接到容纳物的容纳物的外壁，从而形成闭环， 包括冷却剂，在热交换器外循环空气的空气引导管，以及形成在空气导入管中的冷却空气排出单元，以提高热交换器的冷却效率。