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:
Aug. 01, 1978
Filed:
Feb. 14, 1977
Applicant:
Inventor:
Rainer Schilling, Erlangen, DE;
Assignee:
Kraftwerk Union Aktiengesellschaft, Mulheim (Ruhr), DE;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G21C / ;
U.S. Cl.
CPC ...
176 38 ; 176 65 ;
Abstract
Emergency feed system for cooling nuclear reactor installations having a vessel for containing deionate which is fed to a steam generator through an emergency feed pump having a suction line connected to the vessel includes a circulating line extending at one end thereof from the vessel and having connected therein a circulating pump and heat exchanger means for cooling components of the emergency feed system, valve means connected to the other end of the circulating line, and a pair of lines both extending from the valve means and connected, respectively, to the suction line of the emergency feed pump and to a drainage system.