CAJ | 학술논문

层析γ扫描技术是桶装中低放核废物无损分析技术的主要分析方法，能够准确测量桶装容器内中、高密度非均匀核废物中的核素及其含量。本文综述了国内外桶装核废物层析γ扫描技术研究现状，简述国内现有研究基础和研究进展，并对层析γ扫描技术的发展趋势作了简要分析。提出了层析γ扫描技术研究发展方向和我国桶装核废物层析γ扫描技术面临的问题，并对所面临问题提出了相应的对策。
층석γ소묘기술시통장중저방핵폐물무손분석기술적주요분석방법，능구준학측량통장용기내중、고밀도비균균핵폐물중적핵소급기함량。본문종술료국내외통장핵폐물층석γ소묘기술연구현상，간술국내현유연구기출화연구진전，병대층석γ소묘기술적발전추세작료간요분석。제출료층석γ소묘기술연구발전방향화아국통장핵폐물층석γ소묘기술면림적문제，병대소면림문제제출료상응적대책。
Tomographic Gamma Scanning is the main analytical method of nuclear waste in drum Non-Destruc-tive-Assay.It can accurately measure the nuclides of the non-uniform nuclear waste with middle or high den-sity in the drum.This paper reviews the research status of Tomographic Gamma Scanning of nuclear waste in drum at home and abroad, summaries the domestic researches at the existing basis and the progresses made, and gives a brief analysis of Tomographic Gamma Scanning′s development trend.Research and development di-rection of Tomographic Gamma Scanning and the domestic problems faced by Tomographic Gamma Scanning of nuclear waste in drum are summarized, and solutions to these problems are briefly offered.