本专刊发表的论文 ,是中国辐射防护研究院 (下简称为中辐院 )和日本原子力研究所 (下简称为日原研 )合作开展、为期五年的“低中水平放射性废物浅地层处置安全评价方法研究”(第一期 )项目的部分研究成果。合作研究背景 ,是核电建设在世界范围内取得了很大发展 ,核技术的应用越 The paper published in this special issue was jointly conducted by the Chinese Institute of Radiation Protection (hereinafter referred to as the Chinese Academy of Radiation Protection) and the Japan Atomic Energy Research Institute (hereinafter referred to as Riyuhara) for a five-year “safety evaluation of low-level radioactive waste shallow formation disposal Method research ”(first phase) part of the research results. The background of cooperation is that nuclear power construction has made great progress worldwide. The application of nuclear technology