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.:

US 7323032 B1

PDF
Full Text
Expired
Date of Patent:
Jan. 29, 2008

Filed:

Jun. 01, 2004
Applicants:

Hiroshi Hayashi, Tokai-mura, JP;

Tsutomu Koizumi, Tokai-mura, JP;

Tadahiro Washiya, Tokai-mura, JP;

Kenji Koizumi, Tokai-mura, JP;

Inventors:

Hiroshi Hayashi, Tokai-mura, JP;

Tsutomu Koizumi, Tokai-mura, JP;

Tadahiro Washiya, Tokai-mura, JP;

Kenji Koizumi, Tokai-mura, JP;

Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C22B 60/02 (2006.01); C01G 56/00 (2006.01);
U.S. Cl.
CPC ...
Abstract

This invention is provided for improvement of corrosion-resistant property of a crucible and for promotion of safety in a pyrochemical reprocessing method for the spent nuclear fuel. The spent nuclear fuel is dissolved in a molten salt placed in the crucible. In a pyrochemical reprocessing method, the nuclear fuel is deposited, and the crucible () is heated by induction heating. Cooling media () are supplied to cool down, and a molten salt layer () is maintained by keeping balance between the heating and the cooling, and a solidified salt layer () is formed on inner wall surface of the crucible.


Find Patent Forward Citations

Hayashi, Hiroshi. (2008). Pyrochemical reprocessing method for spent nuclear fuel (U.S. Patent No. 7323032). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/7323032

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…