IEC TS 63050:2019 辐射防护仪器.电离辐射脉冲场用剂量计

标准编号：IEC TS 63050:2019

中文名称：辐射防护仪器.电离辐射脉冲场用剂量计

英文名称：Radiation protection instrumentation - Dosemeters for pulsed fields of ionizing radiation

发布日期：2019-10-22

标准范围

IEC TS 63050:2019适用于所有类型的剂量计，无论要测量的辐射类型如何。根据本文件的测试确定即使剂量计处于与测量背景或环境辐射相关的内部状态，是否可以正确测量单个辐射脉冲。文件中的附件给出了发生脉冲辐射的典型工作场所的一些参数值。本文将辐射场的脉动视为粒子能量和辐射入射方向等附加影响量。因此，所描述的测试是仪器特定标准中所有测试的补充。本文件描述了确定剂量计以下特征参数的方法:脉冲中的最大可测量剂量率，Hmeas，max脉冲中的最大可测量剂量，Hmeas，max最小脉冲持续时间tmeas，min和脉冲重复频率，FMEA，最小至FMEA，最大的范围

IEC TS 63050:2019 applies to all types of dosemeters, irrespective of the type of radiation intended to be measured. Tests according to this document determine whether a single radiation pulse can be measured correctly even if the dosemeter is in the internal state relevant for measuring background or environmental radiation.
The annex in the document gives some parameter values for typical workplaces where pulsed radiation occurs.
This document considers the pulsation of the radiation field as an additional influence quantity like particle energy and direction of radiation incidence. Therefore, the tests described are additional to all the tests in the instrument specific standards. This document describes methods to determine the following characteristic parameters of the dosemeters:

• the maximum measurable dose rate in the pulse, Hmeas,max
• the maximum measurable dose in the pulse, Hmeas,max
• the minimal pulse duration, tmeas,min and
• the range for the pulse repetition frequency, fmeas,min to fmeas,max

标准预览图