SUPPRESSION METHOD FOR STRESS CORROSION CRACKING OF NUCLEAR APPLIANCE MEMBER AND FILM FORMATION DEVICE FOR NUCLEAR APPLIANCE MEMBER

摘要

PPROBLEM TO BE SOLVED: To suppress occurrence and propagation of stress corrosion cracking in reactor materials. PSOLUTION: A film 3 of an electrode component is formed on a film formation surface of structure members by impressing voltage between an electrode 4 mainly composed of rare metal elements and nuclear appliance structure member 2, and generating discharge between the electrode and the film formation surface 2a of the structure member in air atmosphere. PCOPYRIGHT: (C)2003,JPO