标准摘要
[中文适用范围]: 本国际标准适用于用于中子发射放射性物质的检测和定位的手持式仪器。这些仪器具有高度敏感性,这意味着它们旨在检测可能由非法贩运或放射性物质无意移动引起的通常背景范围的轻微变化。这种高灵敏度允许扫描较大体积的物品,例如车辆和集装箱。这些仪器还可以在固定或临时固定无人值守模式下使用,以监测检查点或关键区域。该标准涉及的仪器还将提供一种检测光子辐射以进行个人防护的方法。本标准不适用于 IEC 61005 和 IEC 61526 中涵盖的辐射防护仪器的性能。本标准的目的是建立性能要求,提供可接受的测试方法示例,并规定一般特性、一般测试条件、辐射特性、电气安全和环境特性,用于确定仪器是否满足本标准的要求。所进行的测试结果向政府机构和其他用户提供有关辐射探测仪器可靠探测中子源的能力的信息。获得满足或超过本标准中规定的规格的操作性能取决于正确建立适当的操作参数、保持校准、实施适当的响应测试和维护计划、审核质量要求的合规性以及为操作人员提供适当的培训。 [外文原描述]: IEC 62534:2010 applies to hand-held instruments used for the detection and localization of neutron emitting radioactive material. These instruments are highly sensitive meaning that they are designed to detect slight variations in the range of usual background that may be caused by illicit trafficking or inadvertent movement of radioactive material. This high sensitivity allows scanning of larger volume items such as vehicles and containers. The object of this standard is to establish performance requirements, provide examples of acceptable test methods, and to specify general characteristics, general test conditions, radiation characteristics, electrical safety, and environmental characteristics, that are used to determine if an instrument meets the requirements of this standard.
英文名称Radiation protection instrumentation - Highly sensitive hand-held instruments for neutron detection of radioactive material