Abstract: A uranium-free fuel for a fast nuclear reactor comprising an alloy of Pu, Zr and Hf, wherein Hf is present in an amount less than about 10% by weight of the alloy. The fuel may be in the form of a Pu alloy surrounded by a Zr--Hf alloy or an alloy of Pu--Zr--Hf or a combination of both.
Type:
Grant
Filed:
September 2, 1997
Date of Patent:
March 23, 1999
Assignee:
The United States of America as respresented by the United States Department of Energy
Inventors:
Douglas C. Crawford, Douglas L. Porter, Steven L. Hayes, Robert N. Hill