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. 29, 1994
Filed:
Jan. 23, 1992
Kenji Yokose, Hitachi, JP;
Makoto Nagase, Hitachi, JP;
Hiroshi Kamimura, Hitachi, JP;
Yamato Asakura, Katsuta, JP;
Tetsuya Matsui, Hitachi, JP;
Hidefumi Ibe, Katsuta, JP;
Yoshitaka Nishino, Hitachi, JP;
Shunsuke Uchida, Hitachi, JP;
Hitachi, Ltd., Tokyo, JP;
Abstract
This invention concerns a plant diagnosis apparatus which comprises a first detecting unit for detecting a state of devices constituting a circulating system in which a fluid circulates and a second detecting unit for detecting a quality of the above-mentioned circulating fluid or a quality of the atmosphere surrounding the above-mentioned circulating system, and a unit for diagnosing the circulating system by output of the first and second detecting units, and therefore can diagnose anomaly of facilities such as a nuclear power plant with high reliability and rapidity.