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:
May. 08, 1990
Filed:
Jan. 15, 1982
Applicant:
Inventors:
Assignee:
Alkem GmbH, Hanau, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
G21F / ; G21F / ; C01G / ; C01G / ;
U.S. Cl.
CPC ...
252632 ; 252627 ; 252628 ; 252631 ; 252633 ; 423251 ; 423254 ; 423260 ; 423 20 ;
Abstract
Method for treating plutonium and/or uranyl nitrate by superheating and concentrating a nitric acid starting solution, characterized by the feature that nitric acid starting solution is concentrated to form a Pu(VI)-and/or U(VI)-containing nitrate melt, is poured into a mold, is solidified by cooling down, and is transported and/or stored as a solidified solid body until further processing.