F74 辐射防护监测与评价 标准查询与下载

EJ/T 20089-2014 中等水平放射性废液及其泥浆中钚α活度浓度测定 TiOA萃取α计数法

本标准规定了TiOA萃取α计数法测定中等水平放射性废液(以下简称中放废液)及其泥浆中钚a活度浓度的方法,包括使用的试剂和仪器、分析步骤、结果计算和精密度等要求。本标准适用于乏燃料后处理产生的中放废液及其泥浆中钚α活度浓度的测定。方法的检测下限为1.2×10Bq/L。

Determination of Pu α activity in intermediate level radioactive liquid waste and its sludge.TiOA extraction α counting method

EJ/T 20092-2014 中等水平放射性废液及其泥浆中137Cs测定 γ计数法

本标准规定了Y计数法测定中等水平放射性废液(以下简称中放废液)及其泥浆中Cs放射性活度浓度的方法,包括使用的试剂和仪器、测量、结果计算和精密度等要求。本标准适用于乏燃料后处理产生的、长期(大于12a)存放的中放废液及其泥浆中Cs放射性活度浓度的测定。方法的检测下限为1.9×10Bq/L。

Determination of ¹³⁷Cs in intermediate level radioactive liquid waste and its sludge.γ counting method

EJ/T 20091-2014 中等水平放射性废液及其泥浆中总β测定 β计数法

本标准规定了β计数法测定中等水平放射性废液(以下简称中放废液)及其泥浆中总β活度浓度的方法,包括使用的试剂和仪器、试样、测量、结果结算和精密度等要求。本标准适用于乏燃料后处理产生的、长期(大于12a)存放的中放废液及其泥浆中总β活度浓度的测定,方法检测下限为3.2×10Bq/L。

Determination of total β activity in intermediate level radioactive liquid waste and its sludge.β counting method

EJ/T 20037-2014 生物样品放射性测定实验室能力要求

Laboratory competency requirements for radioactivity determination of biological samples

DIN EN 60731:2014 医疗电气设备. 带电离室的放射量测定器(IEC 60731-2011). 德文版本EN 60731-2012

Medical electrical equipment - Dosimeters with ionization chambers as used in radiotherapy (IEC 60731:2011); German version EN 60731:2012

DIN ISO 2889 Bb.5:2014 空气传播的核设施堆栈和通风管道放射性物质取样; 补充件5: 活动相关校正因子的评估: 活动相关总损耗因子和活动相关管因子

Sampling airborne radioactive materials from the stacks and ducts of nuclear facilities; Supplement 5: Estimation of the activity-related correction factors: activity-related total-loss factor and activity related tube factor

IEC 61005:2014 辐射防护仪器.中子环境剂量当量（率）计

This International Standard is applicable to assemblies designed to measure the ambient dose equivalent (rate) due to neutron radiation in fields that contain neutrons with energies below 20 MeV@ and which comprise at least: a) a detection assembly@ which may@ for example@ consist of a detector probe for thermal neutrons and an arrangement of neutron moderating and absorbing media surrounding the detector; b) a measuring assembly with a display for the measured quantity@ which may be incorporated into a single assembly with the detector or connected to it by means of a flexible cable. Instruments with energy range up to 20 MeV are covered by this standard. If the instrument also provides indication of the neutron dose@ it should meet the neutron dose requirements stated in this standard. No tests are specified in this standard for performance requirements of assemblies in pulsed radiation fields. It is understood that an assembly designed to meet this standard may not be suitable for use in such fields. The object of this standard is to specify requirements for the performance characteristics of neutron ambient dose equivalent (rate) meters@ and to prescribe the methods of testing in order to determine compliance with this standard. This standard specifies general characteristics@ general test procedures@ radiation characteristics@ electrical@ mechanical@ safety and environmental characteristics@ and also the identification certificate (see 13.2). Requirements and test procedures are also specified for the alarm performance of the neutron ambient dose equivalent (rate) meters@ equipped with alarm provisions. NOTE The response of ambient dose equivalent (rate) meters for neutrons is energy dependent and may deviate considerably from unity. The response in realistic neutron fields@ however@ is such that the response deviations in different energy ranges tend to offset each other. Consequently@ the response in realistic fields is generally much closer to unity. ISO 12789 specifies a list of appropriate broad-spectrum neutron sources that are suitable for the testing of such (rate) meters. For example@ simulated workplace neutron fields from ISO 12789 may be specified by agreement between manufacturer and purchaser to be appropriate for testing when the spectral environment is well defined.

Radiation protection instrumentation - Neutron ambient dose equivalent (rate) meters

BS ISO 27048:2013 辐射防护.受内部射线照射的员工监测的计量评估

Radiation protection. Dose assessment for the monitoring of workers for internal radiation exposure

NB/T 20238-2013 核电厂辐射监测系统安装技术规程

Nuclear power plant radiation monitoring system installation technical regulations

NB/T 20235-2013 基于均方电压法的宽量程中子注量率测量

本标准规定了核电厂反应堆控制中与基于均方电压法的中子注量率仪表和测量有关的原理、特性、 要求以及试验方法。 本标准适用于通过计算中子探测器信号的均方电压值来得到与核电厂反应堆中子注量率有关信息 的仪表和测量通道，其他核设施可参考使用。

Wide Range Neutron Flux Rate Measurement Based on Mean Square Voltage Method

ISO 13304-1:2013 辐射防护.电离辐射可追溯性剂量的电子顺磁共振(EPR)光谱的最低标准.第1部分:通则

The primary purpose of this International Standard is to provide minimum acceptable criteria required to establish procedure of retrospective dosimetry by electron paramagnetic resonance spectroscopy and to report the results. The second purpose is to facilitate the comparison of measurements related to absorbed dose estimation obtained in different laboratories.

Radiological protection - Minimum criteria for electron paramagnetic resonance (EPR) spectroscopy for retrospective dosimetry of ionizing radiation - Part 1: General principles

ISO 15690:2013 放射防护.处理并联中使用的个人剂量计系统间差异的推荐性操作规程

This International Standard provides recommendations for dealing with discrepancies between dosimeter systems used in parallel, in order to comply with established criteria and national regulations. This International Standard gives guidelines for investigating and analysing the discrepancies between the results of personal dosimetry systems, using two or more dosimeters (often one passive dosimeter and one active dosimeter), worn in parallel by the same worker.

Radiological protection - Recommendations for dealing with discrepancies between personal dosimeter systems used in parallel

NB/T 20200-2013 核电厂外部人为事件调查与评价技术规范

本标准规定了核电厂外部人为事件调查与评价的内容、方法和要求。本标准适用于核电厂外部人为事件的调查与评价,其他核设施可参照使用。

Technical specification for investigation and evaluation to external human-induced events of nuclear power plants

NB/T 20246-2013 核电厂环境辐射监测规定

本标准规定了核电厂环境辐射监测技术要求。本标准适用于核电厂营运单位运行期间执行环境辐射监测和运行前的调查。本标准不适用于核电厂退役环境辐射监测。

Regulations for environmental radiation monitoring of nuclear power plant

NB/T 20254-2013 核电厂反应堆冷却剂系统泄漏探测准则

本标准规定了压水堆核电厂反应堆冷却剂泄漏探测系统设计的基本要求、探测泄漏流所需仪表的要求和探测泄漏流的方法,以及区别允许泄漏流和异常泄漏流的方法。本标准适用于压水堆核电厂反应堆冷却剂泄漏探测系统的设计、审查和运行。

Criteria for nuclear power plant reactor coolant system leakage detection

NB/T 20202-2013 核电厂厂址大气扩散试验规范

本标准规定了核电厂厂址大气扩散试验的基本内容、仪器和试验要求、观测数据整理和成果分析要求。本标准适用于核电厂厂址开展的以下四类大气扩散试验:--边界层探空试验(仅适用于经纬仪法);--湍流观测试验;--示踪试验;--平衡球试验。

Technical specification for on-site atmospheric dispersion experiment of nuclear power plants

DIN ISO 11665-7:2013 环境辐射性测量.空气:氡-222.第7部分:评估表面蒸发率用累积法(ISO 11665-7-2012)

Measurement of radioactivity in the environment - Air: radon-222 - Part 7: Accumulation method for estimating surface exhalation rate (ISO 11665-7:2012)

DIN 25422:2013 放射性材料的存储和保管.存储设施能满足的防辐射、防火及防盗的要求

Storage and keeping of radioactive materials - Requirements on protection against radiation, fire and theft to be met by storage facilities

DIN 25425-4 Bb.1:2013 放射性同位素实验室.第4部分:人员保护规则.补充件1:对于处理放射性同位素实验室中辐射源的辐射防护指令制备的指导性说明

Radioisotope laboratories - Part 4: Rules for the protection of persons; Supplement 1: Guidance notes on preparing a radiation protection directive for handling radioaktive sources in radioisotope laboratories

DIN ISO 11665-5:2013 环境辐射性测量.空气:氡-222.第5部分:放射性浓度连续测量法(ISO 11665-5-2012)

Measurement of radioactivity in the environment - Air: radon-222 - Part 5: Continuous measurement method of the activity concentration (ISO 11665-5:2012)