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GB/T 31836-2015 English PDF

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GB/T 31836-2015: Radiation protection instrumentation -- Spectroscopy-based portal monitors used for the detection and identification of illicit trafficking of radioactive material
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Basic data

Standard ID GB/T 31836-2015 (GB/T31836-2015)
Description (Translated English) Radiation protection instrumentation -- Spectroscopy-based portal monitors used for the detection and identification of illicit trafficking of radioactive material
Sector / Industry National Standard (Recommended)
Classification of Chinese Standard F84
Classification of International Standard 13.280
Word Count Estimation 31,371
Date of Issue 2015-07-03
Date of Implementation 2016-02-01
Quoted Standard GB/T 2900.81-2008; GB/T 2900.82-2008; GB 4208-2008; GB/T 12162.1-2000; GB/T 12162.2-2004; GB/T 12162.3-2004; GB/T 14055.1-2008; GB/T 14055.2-2012; IEC 61000-4-2-2008; GB/T 17626.2-2006; IEC 61000-4-3-2006; GB/T 17626.3-2006; ISO 8529-3-1998; ANSI N42.42-2006
Adopted Standard IEC 62484-2010, IDT
Regulation (derived from) National Standard Announcement 2015 No.22
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary This standard specifies the operational and performance requirements based on spectral analysis of portal monitoring system, the system is used to detect and identify radioactive material illegal traffic. Portal monitoring system based on spectral analysis of the ability in static or dynamic mode may exist in pedestrians, vehicles, containers and luggage ��-ray and neutron radiation detection, to identify the radionuclide ��.

GB/T 31836-2015: Radiation protection instrumentation -- Spectroscopy-based portal monitors used for the detection and identification of illicit trafficking of radioactive material


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Radiation protection instrumentation - Spectroscopy-based portal monitors used for the detection and identification of illicit trafficking of radioactive material ICS 13.280 F84 National Standards of People's Republic of China Radiation protection instrumentation for detection and identification Illegal transport of radioactive material based on spectral Analysis Portal Monitoring System (IEC 62484.2010, IDT) Issued on. 2015-07-03 2016-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ 1 Scope 1 2 Normative references 1 3 Terms and definitions, abbreviations, quantities and units 2 3.1 Terms and definitions 2 3.2 Abbreviations 4 3.3 and physical unit 5 5 4 design requirements 4.1 General Requirements 5 Configuration 6 4.2 Monitoring System 4.3 spectroscopy to identify and count rate 7 4.4 indicating feature 7 4.5 vehicle, railway vehicle occupancy monitoring system and speed sensor 7 4.6 marks 8 4.7 Power 8 4.8 switch protection 8 Energy and the count rate range 4.9 8 4.10 8 communication protocols and data formats 4.11 User Interface 9 5 indicate that the performance requirements for radiation detection and 10 5.1 General test conditions 10 5.2 Reference radiation 11 5.3 Alarm Category 11 11 5.4 False Alarm 5.5 γ radiation response 11 5.6 radiation intensity and identify the alarm 11 12 5.7 Neutron radiation response 5.8 Overrange 12 5.9 γ-ray induced neutron alarm 12 5.10 Effect of bottom 13 5.11 radionuclide identification 13 Environmental testing 17 5.12 5.13 Mechanical requirements 19 5.14 Electromagnetic performance requirements 20 6 file 21 21 6.1 Type test report 6.2 Certificate 22 6.3 Operation and Maintenance Manual 22 Identification Appendix A (informative) of uranium isotopes 25 References 26

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. This standard uses the translation method identical with IEC 62484.2010 illegal transport of radioactive material "Radiation protection equipment for the detection and identification Lose based on spectral analysis of portal monitoring systems. " Consistency correspondence with international standards in this standard references of the following documents. --- GB/T 17626.2-2006 Electromagnetic compatibility - Testing and measurement techniques - Electrostatic discharge immunity test (IEC 61000-4-2. 2001, IDT); --- GB/T 17626.3-2006 Electromagnetic compatibility - Testing and measurement techniques RFEMS test (IEC 61000-4-3.2002, IDT). For ease of use, this standard made the following editorial changes. --- Will be in "2 Normative references" have been corresponding national standards with international standards to our standards. This standard by the National Nuclear Instrument Standardization Technical Committee (SAC/TC30) centralized. This standard was drafted. Tongfang Weishi Technology Co., Ltd., Department of Engineering Physics. The main drafters of this standard. KANG Ke-jun, Chen Zhiqiang, Zhao Kun, Pu Zhongqi, Zhang Tong. Radiation protection instrumentation for detection and identification Illegal transport of radioactive material based on spectral Analysis Portal Monitoring System

1 Scope

This standard specifies the operational and performance requirements based on spectral analysis of portal monitoring system, the system for detecting and identifying illegal traffic Radioactive substances. Based on spectral analysis of portal monitoring system in static or dynamic mode may exist in pedestrians, vehicles, containers and Luggage γ-ray and neutron radiation detection, the ability of γ radionuclides were identified. Operational requirements established in this standard include radionuclide γ radiation detection and identification requirements, as well as the monitoring system when used with the expected electricity Gas, mechanical and environmental conditions requirements. The purpose of this standard is to establish a set of performance requirements and gives examples of acceptable test methods and provides the general characteristics of the test strips Member, radiation characteristics, electrical safety and environmental characteristics to determine if the monitoring system meets the requirements of this standard. For special applications not specified in this standard (such as special climatic conditions or special needs probing, etc.) should be carried out additional tests. To obtain performance metrics meet or exceed the requirements of this standard, the need to properly install the monitoring system, set a reasonable operating parameters for monitoring The system provides protective measures for regular calibration system, the implementation of a systematic and rational response testing and maintenance schedules, check if you want to meet the quality Demand and operating personnel with appropriate training.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 2900.81-2008 Electrotechnical terminology Nuclear Instruments Physical phenomena and basic concepts (IEC 60050-393.2003, IDT) GB/T 2900.82-2008 Electrotechnical terminology nuclear instrumentation equipment, systems, equipment and detectors (IEC 60050-394.2007, IDT) GB 4208-2008 housing protection (IP Code) (IEC 60529.2001, IDT) X and γ GB/T 12162.1-2000 for calibrating dosemeters and dose rate meters and for determining their response reference radiation first Part I. Radiation characteristics and production methods (ISO 4037-1.1996, IDT) X and γ GB/T 12162.2-2004 for calibrating dosemeters and dose rate meters and for determining their response reference radiation 2 Parts. the energy range of radiation protection is 80keV ~ 1.3MeV and 4MeV ~ 9MeV reference radiation dosimetry (ISO 4037-2.1997, IDT) GB/T 12162.3-2004 for calibrating dosemeters and dose rate meters and for determining their response of X and γ reference radiations 3 . Determination of the calibration response and energy and angular response of dosimeters and workplace personal dosimeter (ISO 4037-3.1999, IDT) GB/T 14055.1-2008 neutron reference radiation - Part 1. Radiation characteristics and production method (ISO 8529-1.2001, IDT) GB/T 14055.2-2012 neutron reference radiation - Part 2. Characterization of the radiation field associated with a substantial amount of radiation protection instrumentation calibration Basis (ISO 8529-2.2000, IDT) IEC 61000-4-2.2008 Electromagnetic compatibility - Part 4-2. Testing and measurement techniques - Electrostatic discharge immunity test (Electromagneticcompatibility (EMC) -Part 4-2. Testingandmeasurementtechniques-Electrostatic dischargeimmunitytest) IEC 61000-4-3.2006 Electromagnetic compatibility - Part 4-3. Testing and measurement techniques RFEMS test

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