화학공학소재연구정보센터
학회 한국재료학회
학술대회 2016년 봄 (05/18 ~ 05/20, 여수 디오션리조트 )
권호 22권 1호
발표분야 E. 환경/센서 재료분과
제목 Applications of Cu-Sn based ternary alloys for radiation shielding
초록 Attenuation of gamma ray effectiveness of Cu-Sn based alloy has been investigated experimentally and theoretically in this study. Phase etched Cu-Sn based ternary alloy for radiation shielding was designed and fabricated by induction melting casting. Gamma rays attenuation measurements were carried out at photon energies of 100-1300 KeV and extended wide range of 0.01-13 MeV. The composites would be compared with high purity Pb. Pure Germanium detector has been used for gamma-ray spectroscopy. The elemental compositions of samples were analyzed using an energy dispersive X-ray fluorescence (EDXRF) spectrometer. This study indicates the potential of utilizing the light-weight and harmless Cu-Sn based alloy as shielding material replacing current lead used for attenuation of gamma rays and thermal neutrons with additional advantages such as high energy absorption.
저자 문상철1, 이승현1, 김희수1, 이종철1, 남궁호1, 홍성환2, 김기범2, 미트라게게르치1, 채종서1
소속 1성균관대, 2세종대
키워드 Radiation Shielding; Ternary Alloy; Gamma attenuation
E-Mail