ISO 1709:2018 核能 裂变材料 运输和加工的临界安全原则

标准编号：ISO 1709:2018

中文名称：核能 裂变材料 运输和加工的临界安全原则

英文名称：Nuclear energy — Fissile materials — Principles of criticality safety in storing, handling and processing

发布日期：2018-02

标准范围

ISO 1709:2018规定了控制裂变材料操作的基本原则和限制。它讨论了设备设计和操作控制开发的一般核临界安全标准，同时为程序、设备和操作评估提供了指导。它不包括具体的质量保证要求或设备或操作程序的细节。ISO 1709:2018未涉及与核临界安全相关的管理标准相关的问题。ISO 14943涵盖了这些问题。它不包括辐射对人或材料的影响，除非材料特性影响核临界安全。这些标准适用于核反应堆外但在核设施边界内使用裂变材料的作业。他们担心由于这些材料的性质而对操作施加的限制，这些材料允许它们支持核链式反应。这些原则适用于需要确定核临界安全的裂变核素数量。ISO 1709:2018也适用于核设施边界外的裂变材料运输。

ISO 1709:2018 specifies the basic principles and limitations which govern operations with fissile materials. It discusses general nuclear criticality safety criteria for equipment design and for the development of operating controls, while providing guidance for the assessment of procedures, equipment, and operations. It does not cover specific quality assurance requirements or details of equipment or operational procedures.ISO 1709:2018 does not deal with the issues associated with administrative criteria relating to nuclear criticality safety. These issues are covered by ISO 14943. It does not cover the effects of radiation on man or materials, unless the material properties affect nuclear criticality safety.These criteria apply to operations with fissile materials outside nuclear reactors but within the boundaries of nuclear establishments. They are concerned with the limitations which are imposed on operations because of the properties of these materials which permit them to support nuclear chain reactions. These principles apply to quantities of fissile nuclides in which nuclear criticality safety is required to be established.ISO 1709:2018 can also be applied to the transport of fissile materials outside the boundaries of nuclear establishments.

标准预览图