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.

Date of Patent:
Oct. 27, 2020

Filed:

Feb. 02, 2016
Applicant:

Westinghouse Electric Company Llc, Cranberry Township, PA (US);

Inventors:

Joonhyung Choi, Lexington, SC (US);

Yuriy Aleshin, Columbia, SC (US);

Assignee:

Westinghouse Electric Company LLC, Cranberry Township, PA (US);

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G21C 3/33 (2006.01);
U.S. Cl.
CPC ...
G21C 3/331 (2013.01); Y02E 30/40 (2013.01);
Abstract

A spring apparatus in accordance with the disclosed and claimed concept is usable in a nuclear installation. In one embodiment, the spring apparatus includes a plurality of springs that are in a compressed state and that are compressively engaged with an upper core plate of a nuclear reactor when the reactor is in a cold condition. However, when the reactor is in a hot condition, a spring of the plurality of springs is in a free state wherein a free end of the spring is in an uncompressed state and is disengaged from the upper core plate. In another embodiment, the spring apparatus employs a support apparatus that is also in accordance with the disclosed and claimed concept and that includes one or more bumpers that engage the springs of a spring pack from the underside.


Find Patent Forward Citations

Loading…