标准摘要
[中文适用范围]: 本文件提供了性能和测试要求,用于确定中子剂量测定系统的可接受性,该系统用于测量能量范围从热到 20 MeV1 的中子的个人剂量当量 Hp(10)。 本文件适用于可在部分或全部上述中子能量范围内在个人剂量计内使用的所有无源中子探测器。 测试的描述中没有对市场上可用的不同技术进行区分。 仅考虑一般区别,例如一次性或可重复使用剂量计。 本文件仅描述型式试验。 型式试验的目的是评估剂量测定系统的基本特性,并且通常由公认的国家实验室进行保证。 本文件不提供用于表征由以下因素引起的退化的性能测试: ——由制造商提供的剂量计质量的内在时间变异性。 制造商; ——准备处理的内在时间变异性(照射前和/或读取前),如果存在的话; ——阅读过程内在的时间变异性; ——由于环境对制剂处理的影响而导致的降解(如果存在); ——由于环境对阅读过程的影响而导致的退化。 本文件根据 ICRU 第 66 号报告给出的建议,在附件 C 中提供了肢体剂量测定的信息。 本文件仅涉及中子个人监测,而不涉及临界事故情况。 本文件与 ISO 21909-2 之间的链接在附录 A 中给出。 [外文原描述]: This document applies to all passive neutron detectors that can be used within a personal dosemeter in part or in all of the above-mentioned neutron energy range. No distinction between the different techniques available in the marketplace is made in the description of the tests. Only generic distinctions, for instance, as disposable or reusable dosemeters, are considered. This document describes type tests only. Type tests are made to assess the basic characteristics of the dosimetry systems and are often ensured by recognized national laboratories This document does not present performance tests for characterizing the degradation induced by the following: — intrinsic temporal variability of the quality of the dosemeter supplied by the manufacturer; — intrinsic temporal variability of preparation treatments (before irradiation and/or before reading), if existing; — intrinsic temporal variability of reading process; — degradation due to environmental effects on the preparation treatments, if existing; — degradation due to environmental effects on the reading process. This document gives information for extremity dosimetry in the Annex C, based on recommendations given by ICRU Report 66. This document addresses only neutron personal monitoring and not criticality accident conditions. The links between this document and ISO 21909-2 are given in Annex A.
英文名称Passive neutron dosimetry systems — Part 1: Performance and test requirements for personal dosimetry