Title:
COOLING WATER RESERVOIR AND PASSIVE COOLING SYSTEM COMPRISING SAME FOR REACTOR CONTAINMENT BUILDING
Document Type and Number:
WIPO Patent Application WO/2018/062917
Kind Code:
A1
Abstract:
An object of the present invention is to provide a cooling water reservoir capable of passive cooling a reactor containment building in order to prevent the reactor containment building from being re-pressurized and reheated in the event of a serious accident. The cooling water reservoir comprises: a storage tank forming a first storage space in which cooling water is stored; a compartment tank disposed inside the storage tank and forming a second storage space separated from the first storage space; and an inlet which is provided in the compartment tank and allows the cooling water in the first storage space to naturally flow into the second storage space when the water level in the second storage space decreases.
Inventors:
HEO SUN (KR)
HA HUI UN (KR)
LIM SANG GYU (KR)
KIM DAE HUN (KR)
KIM YUN GOO (KR)
HA HUI UN (KR)
LIM SANG GYU (KR)
KIM DAE HUN (KR)
KIM YUN GOO (KR)
Application Number:
PCT/KR2017/010876
Publication Date:
April 05, 2018
Filing Date:
September 28, 2017
Export Citation:
Assignee:
KOREA HYDRO & NUCLEAR POWER CO (KR)
International Classes:
G21C15/18; B65D88/02; B65D88/06; B65D88/10
Foreign References:
| JPH085772A | 1996-01-12 | |||
| KR101659864B1 | 2016-09-26 | |||
| JPH06258491A | 1994-09-16 | |||
| KR101447514B1 | 2014-10-06 | |||
| KR101513138B1 | 2015-04-20 |
Other References:
See also references of EP 3522176A4
None
None
Attorney, Agent or Firm:
ENVISION PATENT & LAW FIRM (KR)
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