核能

[中文适用范围]： 本文件描述了核设施运行或退役产生的极低放射性废物 (VLLW) 的放射性表征方法。目的是将 VLLW 与低放射性固体废物和低于清除水平的废物区分开来。目的是有效地表征并证明其满足 VLLW 的标准。本文件专门关注放射性固体废物的表征方法。本文件不涵盖清除和豁免监测。此外，本文件也不包括液态和气态废物的表征。 [外文原描述]： This document describes methodologies for radioactivity characterization of very low-level waste (VLLW) generated from the operation or decommissioning of nuclear facilities. The purpose is to differentiate VLLW from low-level radioactive solid waste and waste below clearance levels. The aim is to effectively characterize and to demonstrate that it satisfies the criteria for VLLW. This document focuses specifically on characterization methods of radioactive solid waste. Clearance and exemption monitoring are not covered within this document. Additionally, the characterization of liquid and gaseous wastes is also excluded from this document.