The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 12, 2019
Filed:
May. 06, 2014
Korea Atomic Energy Research Institute, Daejeon, KR;
Young In Kim, Daejeon, KR;
Keung Koo Kim, Daejeon, KR;
Young Min Bae, Daejeon, KR;
Ju Hyeon Yoon, Daejeon, KR;
Jae Joo Ha, Daejeon, KR;
Won Jae Lee, Seoul, KR;
Tae Wan Kim, Daejeon, KR;
KOREA ATOMIC ENERGY RESEARCH INSTITUTE, Daejeon, KR;
Abstract
The present disclosure provides a cooling system of an emergency cooling tank, which enables long-term cooling without refilling cooling water, in case of the change in a quantity of heat transferred to the emergency cooling tank according to a lapse of time upon an occurrence of an accident of a nuclear reactor, and a nuclear power plant having the same. The emergency cooling tank cooling system includes an emergency cooling tank, a heat exchanging device installed to be exposed to an outside of the emergency cooling tank to operate in air, and configured to externally emit such that the operation of the emergency cooling tank is continued even without refilling the cooling water, and an opening and closing unit installed at an upper portion of the emergency cooling tank to be located higher than a water level of the cooling water.