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:
Jan. 31, 2017

Filed:

Aug. 02, 2011
Applicants:

Tetsuro Nagai, Tokyo, JP;

Hidekazu Satake, Tokyo, JP;

Inventors:

Tetsuro Nagai, Tokyo, JP;

Hidekazu Satake, Tokyo, JP;

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G21C 7/36 (2006.01); G21D 3/04 (2006.01); G21C 7/00 (2006.01); G21D 3/00 (2006.01);
U.S. Cl.
CPC ...
G21D 3/04 (2013.01); G21C 7/00 (2013.01); G21D 3/00 (2013.01); G21D 2003/007 (2013.01); Y02E 30/39 (2013.01);
Abstract

In a control system for a plant controlling a plant such as a nuclear power plantwith use of a plurality of digital control devices, the plurality of digital control devicesinclude a plurality of control functionsto, and the plurality of control functionstoare provided in the plurality of digital control devicesin a distributed manner so that the digital control devicesmay not fall below safety standards preset by safety analyses. This provides a control system for a plant using the plurality of digital control devicesand configured to control a plant safely even when a digital control device is failed.


Find Patent Forward Citations

Loading…