BS EN 61582-2006 辐射防护测量仪表.体内计数器.便携式可运输安装设备的分类、一般要求和试验程序

标准号：BS EN 61582-2006
中文标准名称：辐射防护测量仪表.体内计数器.便携式可运输安装设备的分类、一般要求和试验程序
英文标准名称：Radiation protection instrumentation - In vivo counters - Classification, general requirements and test procedures for portable, transportable and installed equipment
标准类型：F84
发布日期：2006/6/30 12:00:00
实施日期：2006/6/30 12:00:00
中国标准分类号：F84
引用标准：IEC 60050-393;IEC 60050-394;IEC 60068-2-1;IEC 60068-2-2;IEC 60068-2-6
适用范围：This International Standard specifies the classification, general design requirements,performance characteristics and test procedures for in vivo counting systems for detectingtrace amounts of radionuclides in the bodies of persons working in nuclear power plants,laboratories and facilities handling radionuclides, and inhabitants living on territory which maybe contaminated by either naturally occurring or artificial radionuclides. The purpose is todetermine the dose equivalent to organs and the effective dose of internal radiation for thewhole body.This standard is applicable both to equipment with spectroscopic capabilities and instrumentsfor rapid screening for gross internal contamination only.This standard is applicable to instruments for the monitoring of certain critical organs (forexample, lungs, thyroid gland, etc.) as well as instruments for monitoring the whole body.The standard applies to equipment for the measurement of the activity of gamma-emittingradionuclides in humans in order to determine the committed dose equivalent due to internalcontamination in accordance with the recommendations of the ICRP 60 and ICRP 61.The requirements of the standard are applicable to the installed apparatus, to vehiclemountedequipment and to portable instruments. However, Annex B defines the additionalmechanical and environmental performance requirements and the additional testing requiredfor transportable and portable assemblies. The general and radiological requirements of alltypes of in vivo counters are included in this standard.Depending on the type of instrument and the organ to be checked, measurement geometrymay require the subject of the monitoring procedure to stand, sit, or lie.The detection assembly includes one or more radiation detector. Normally, these areshielded-scintillation or semi-conductor detectors. Where identification of the location ofcontamination is required, the detectors may be collimated.The measurement assembly includes functional units for the processing of signals from thedetection assembly as well as units for the display of the measured activity.For the measurement of body mass a built-in weighing machine may be used.The standard specifies general types, specific measuring characteristics, main testprocedures, electrical and mechanical characteristics Text deleted, as well as therequirements related to background radiation of the environment.This equipment is not intended for the determination of external contamination of the humanbody or the clothing of personnel.This standard is not applicable to equipment such as radiation detectors intended forintroduction into the human body.