중성자 조사가 장갑 재료 손상에 미치는 영향 평가

Abstract

According to the development of high energy particle beam for diverse application including military purpose, the necessity of study of neutron radiation damage evaluation of armor materials is increased. DPA (displacement per atoms), a critical criteria to evaluate irradiation damage, of three major armor materials is calculated with MCNP code. Among those materials the least DPA arise in WHA. More practical performance evaluation result can be drawn if physical and mechanical test are carried out with DPA evaluation