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政策法规 现行有效美国危险品合规

§ 173.401 Scope.

效力法规类型发布日期生效日期发文机构
现行有效部门规章2026-08-072026-09-08Code of Federal Regulations (CFR) - Transportation (Title 49)
发布08-07
生效09-08
摘要总结AI 辅助解读
本条款界定了美国49 CFR第173.401节关于Class 7(放射性物质)包装与运输的适用范围。规定适用于受该子章节约束的托运人(offerors)和承运人(carriers),且要求是叠加于其他通用规定及NRC(核管理委员会)10 CFR part 71之上的额外义务。同时,明确排除了非运输状态下的内部使用、植入人体/动物体内的材料、运输工具自带部件、低浓度天然矿石以及表面污染低于阈值的非放射性物体等五类情形。
官方原文
外文原文 · 可AI翻译 · 可溯源
  • (a) This subpart sets forth requirements for the packaging and transportation of Class 7 (radioactive) materials by offerors and carriers subject to this subchapter. The requirements prescribed in this subpart are in addition to, not in place of, other requirements set forth in this subchapter for Class 7 (radioactive) materials and those of the Nuclear Regulatory Commission in 10 CFR part 71.
  • (b) This subpart does not apply to:

- (1) Class 7 (radioactive) materials produced, used, transported, or stored within an establishment other than during the course of transportation, including storage in transportation.

- (2) Class 7 (radioactive) materials that have been implanted or incorporated into, and are still in, a person or live animal for diagnosis or treatment.

- (3) Class 7 (radioactive) material that is an integral part of the means of transport.

- (4) Natural material and ores containing naturally occurring radionuclides which are either in their natural state, or which have only been processed for purposes other than for extraction of the radionuclides, and which are not intended to be processed for the use of these radionuclides, provided the activity concentration of the material does not exceed 10 times the exempt material activity concentration values specified in § 173.436, or determined in accordance with the requirements of § 173.433.

- (5) Non-radioactive solid objects with radioactive substances present on any surfaces in quantities not exceeding the threshold limits set forth in the definition of contamination in § 173.403.

[Amdt. 173-244, 60 FR 50307, Sept. 28, 1995, as amended at 69 FR 3670, Jan. 26, 2004; 79 FR 40610, July 11, 2014]
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