Irradiation Damage Mechanism of Reactor Pressure Vessel Materials in PWR Nuclear Power Plant

Abstract

This paper discusses the irradiation damage mechanism of reactor pressure vessel materials in Pressurized water reactor nuclear power plant, and introduces the phenomenon and principle of irradiation accelerate embrittlement, irradiation accelerate corrosion, irradiation accelerate creep, irradiation accelerate swelling, it provides a certain reference significance for reactor pressure vessel irradiation damage protection.