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:
May. 02, 2017
Filed:
Aug. 23, 2012
Sang Jong Lee, Daejeon, KR;
Geol Woo Lee, Daejeon, KR;
Young Baek Kim, Daejeon, KR;
Jae Don Choi, Daejeon, KR;
Jae IL Lee, Daejeon, KR;
Sung Ju Cho, Daejeon, KR;
Jung Seon an, Daejeon, KR;
Dong Kyu Lee, Daejeon, KR;
Hye Jin Kim, Daejeon, KR;
Dong Uk Choi, Daejeon, KR;
Sang Jong Lee, Daejeon, KR;
Geol Woo Lee, Daejeon, KR;
Young Baek Kim, Daejeon, KR;
Jae Don Choi, Daejeon, KR;
Jae Il Lee, Daejeon, KR;
Sung Ju Cho, Daejeon, KR;
Jung Seon An, Daejeon, KR;
Dong Kyu Lee, Daejeon, KR;
Hye Jin Kim, Daejeon, KR;
Dong Uk Choi, Daejeon, KR;
KEPCO NUCLEAR FUEL CO., LTD., Daejeon, KR;
Abstract
An apparatus for cooling a spent fuel pool having a heat exchanger includes a cooling water pool positioned above the spent fuel pool; a floating device configured to be elevated according to a water level of a cooling water in the spent fuel pool; and an emergency cooling water supply pipe configured to form a path through which the cooling water of the cooling water pool is moved to the spent fuel pool and configured to include a floating valve that opens or closes a flow passage of the cooling water in connection with the elevation of the floating device.