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:
Nov. 08, 2022
Filed:
Apr. 17, 2019
Applicant:
Korea Hydro & Nuclear Power Co., Ltd., Gyeongju-si, KR;
Inventors:
Seok-Ju Hwang, Daejeon, KR;
Ju-Young Yoon, Daejeon, KR;
Young Hwan Hwang, Daejeon, KR;
Cheon-Woo Kim, Daejeon, KR;
Assignee:
KOREA HYDRO & NUCLEAR POWER CO., LTD., Gyeongju-si, KR;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G21D 1/00 (2006.01);
U.S. Cl.
CPC ...
G21D 1/003 (2013.01);
Abstract
A method of decommissioning a nuclear facility, including: exposing the plurality of upper penetration holes by removing the plurality of sandboxes; enlarging an upper space of the cavity by cutting an upper portion of the biological shield concrete that is disposed between the plurality of upper penetration holes and between the plurality of upper penetration holes and the cavity; and separating the nuclear reactor pressure vessel from the biological shield concrete.