IEC 62327:2006
Radiation protection instrumentation - Hand-held instruments for the detection and identification of radionuclides and for the indication of ambient dose equivalent rate from photon radiation
发布时间:2006-02-21 实施时间:


辐射防护仪器是用于检测和测量辐射剂量的仪器,其在核能、医疗、工业和环境监测等领域中具有重要的应用。手持式仪器是辐射防护仪器中的一种,其具有便携、灵活、易于操作等特点,广泛应用于现场检测和应急响应等领域。

IEC 62327:2006标准规定了手持式仪器用于检测和鉴定放射性核素和指示光子辐射环境剂量当量率的要求。该标准要求手持式仪器具有以下功能:

1. 检测和鉴定放射性核素:手持式仪器应能够检测和鉴定α、β、γ射线和中子等放射性核素,并能够区分不同的核素种类。

2. 指示环境剂量当量率:手持式仪器应能够指示环境中的γ射线剂量当量率,并能够在不同的辐射场强下进行准确测量。

3. 显示和记录数据:手持式仪器应具有显示和记录数据的功能,能够显示检测到的核素种类、剂量当量率等信息,并能够记录数据以供后续分析和处理。

4. 便携、易于操作:手持式仪器应具有便携、易于操作的特点,能够在不同的场合进行使用。

除了上述功能要求外,IEC 62327:2006标准还对手持式仪器的性能、精度、可靠性、安全性等方面进行了详细的规定。该标准的实施可以提高手持式仪器的检测和测量精度,保障人员的安全和健康。

相关标准
- IEC 61526:2010 Radiation protection instrumentation - Measurement of personal dose equivalents Hp(10) and Hp(0,07) for X, gamma, neutron and beta radiations - Direct reading personal dose equivalent meters
- IEC 60846-1:2009 Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation - Part 1: Portable workplace and environmental meters and monitors
- IEC 60846-2:2013 Radiation protection instrumentation - Ambient and/or directional dose equivalent (rate) meters and/or monitors for beta, X and gamma radiation - Part 2: Specific purpose instruments for measuring of environmental parameters influencing dose equivalent quantities
- IEC 61017:2012 Radiation protection instrumentation - Transportable, mobile or installed equipment to measure photon radiation for environmental monitoring
- IEC 61513:2011 Nuclear power plants - Instrumentation and control systems important to safety - Requirements for non-reactor nuclear instrumentation