Abstract : For stress corrosion crack(SCC) of Inconel 600, on the opportunity of the leak issue of the reacter vessel he ad nozzle at Bujey-3 in 1991, MHI has been engaged in reseach and development about the field of evaluation, maintenanc e and inspection for the part using Inconel 600 on RCS pressurized boundary. In this report, it introduces about the tec hnique of preventive maintenance for the part using Inconel 600, which have been developed or under development by MHI....
英字タイトル:
Technique of Preventive Maintenance for part using Inconel 600

In domestic plants, sea water is used for cooling the auxiliary coolers, the lining of sea water pipe inside as anticorrosion materials is used with rubbers, polyethylene, epoxy resins, and etc. And the lining conditions are mainly confirmed by direct visual inspection. In the sea water pip g, the once occurred the small through-holes(pin-hole) accelerate the piping degradation caused by corrosion and it is important to confirm the deterioration condition of lining at an early st age. However, to confirm ...
英字タイトル:
The Advancement of lining inspection technology inside sea water piping