Abstract: Cladding tube of a zirconium alloy especially for a nuclear reactor fuel rod, characterized by the feature that the geometric mean of the grain diameters in the zirconium alloy is smaller than or equal to 3 .mu.m.
Type:
Grant
Filed:
August 1, 1985
Date of Patent:
March 1, 1988
Assignees:
Kraftwerk Union Aktiengesellschaft, NRG Nuklearrohtgesellschaft mbH