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. 16, 1982
Filed:
Apr. 22, 1980
Kazuo Monta, Yokohama, JP;
Yukio Takigawa, Kawasaki, JP;
Tokyo Shibaura Denki Kabushiki Kaisha, Kanagawa, JP;
Abstract
In supervising the channel stability of a nuclear reactor, the thermal power and the coolant flow quantity in each fuel assembly are determined by signals produced by a plurality of neutron flux detectors installed in the nuclear reactor, and signals regarding other operating conditions of the reactor, and the thermo-hydrodynamic stability of each fuel assembly is judged by the above-mentioned thermal power and coolant flow quantity as well as the measured values of such parameters as inlet subcooling of the core and of the pressure in the reactor vessel. Or the stability limit of a selected one of the parameters is determined. Then, the threshold of the thermo-hydrodynamic stability or the stability limit is compared with the actually measured value thereof so as to determine a stability margin.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile