Abstract A large amount of general steel waste is generated during decommissioning and dismantling of nuclear facilities. Very low contaminated radioactive waste, whose radioactivity is below clearance level, generated from the demolition process may be reused for general use. We examined the feasibility of the clearance verification system for uranium waste. The relative error of uranium determination was within 30 % for 1 g of uranium when measuring steel materials (angle bar, channel steel, pipe steel, square steel tube, fragments of steel tube).

中文翻译：

---

一般废钢的清量测量

摘要 核设施退役和拆除过程中会产生大量的一般钢铁废料。拆除过程中产生的极低污染放射性废物，其放射性低于清除水平，可重新用于一般用途。我们研究了铀废物清除验证系统的可行性。测量钢材（角钢、槽钢、管钢、方钢管、钢管碎片）时，铀测定相对误差在30%以内，每1g铀。