§ 173.426 Excepted packages for articles containing natural uranium or thorium.
发布08-07
生效09-08
摘要总结AI 辅助解读
本条款规定，若制品中唯一的第7类（放射性）物质为天然铀、未辐照贫铀或天然钍，且满足特定包装与表面防护条件，可豁免规格包装、标签及标记要求（仍需标注UN编号）。同时，若非危险物质或废物，还可豁免运输单据及本分部其他要求。该规则旨在简化低放射性风险制品的物流合规流程，但严格限定于特定材料类型及物理形态。
A manufactured article in which the sole Class 7 (radioactive) material content is natural uranium, unirradiated depleted uranium or natural thorium, and its packaging, are excepted from the requirements in this subchapter for specification packaging, labeling, marking (except for the UN identification number marking requirement described in § 173.422(a)), and if not a hazardous substance or hazardous waste, shipping papers and the requirements of this subpart if:
- (a) Each package meets the general design requirements of § 173.410;
- (b) The outer surface of the uranium or thorium is enclosed in an inactive sheath made of metal or other durable protective material;
- (c) The conditions specified in § 173.421 (b), (c) and (d) are met; and
- (d) The article is otherwise prepared for shipment as specified in § 173.422.
[Amdt. 173-244, 60 FR 50307, Sept. 28, 1995, as amended by Amdt. 173-244, 61 FR 20752, May 8, 1996; 69 FR 3676, Jan. 26, 2004; 80 FR 72928, Nov. 23, 2015]