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GB/T 29787-2013: Radiation protection instrumentation -- Mobile instrumentation for the measurement of photon and neutron radiation in the environment
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Radiation protection instrumentation -- Mobile instrumentation for the measurement of photon and neutron radiation in the environment
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GB/T 29787-2013
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Basic data | Standard ID | GB/T 29787-2013 (GB/T29787-2013) | | Description (Translated English) | Radiation protection instrumentation -- Mobile instrumentation for the measurement of photon and neutron radiation in the environment | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | F84 | | Classification of International Standard | 13.280 | | Word Count Estimation | 30,328 | | Quoted Standard | GB/T 2421.1-2008; GB/T 2423.4-2008; GB/T 2900.81-2008; GB/T 2900.82-2008; GB 4793.1-2007; IEC 60068-2-6-2007; IEC 60068-2-14-2009; IEC 60086-1; IEC 60086-2; IEC 60086-3; IEC 60086-4; IEC 60086-5; IEC 60529-1989; IEC 60973-1989; IEC 62534; ISO 4037-1; ISO | | Adopted Standard | IEC 62438-2010, IDT | | Regulation (derived from) | National Standards Bulletin No. 21 of 2013 | | 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 mobile radiation detection system, which is used to detect, quantify and identify the environment photons and (or) neutron emitters, including the location and distribution of the radiation source. The purpose of this standard | GB/T 29787-2013: Radiation protection instrumentation -- Mobile instrumentation for the measurement of photon and neutron radiation in the environment
---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Radiation protection instrumentation. Mobile instrumentation for the measurement of photon and neutron radiation in the environment
ICS 13.280
F84
National Standards of People's Republic of China
Radiation protection instrumentation and measurement environment photon
Neutron radiation of mobile equipment
(IEC 62438.2010, IDT)
Issued on. 2013-10-10
2014-02-01 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 2
The overall structure of the system 2 4
5 4 General requirements
5.1 Power 4
5.2 Battery-powered 4
Wiring and connection 4 5.3
5.4 Impact (working) 4
5.5 Vibration (operating) 4
5.6 Vibration (non-operating state) 4
5.7 waterproof 4
5.8 Spectrum System 4
Category 6 performance characteristics 4
7 General Test Method 4
7.1 test characteristics 4
7.2 Reference conditions and standard test conditions 5
Location 7.3 of 5 test device
7.4 statistical fluctuation 5
7.5 Reference radiation 5
8 General provisions and performance test requirements 5
8.1 Power 5
8.2 Battery-powered 5
8.3 Warm-up time 6
8.4 Radio Frequency (RF) emission requirements 6
8.5 Radio Frequency (RF) sensitivity of 6
8.6 Temperature 7
8.7 Relative humidity 7
8.8 Impact (working) 7
8.9 Vibration (operating) 7
8.10 Vibration (non-operating) 8
Waterproof 8 8.11
Temperature on 8 8.12
8.13 total resolution of the detector 8
9 scintillation detector module of claim 8
9.1 photomultiplier count rate stability 8
9.2 photomultiplier magnetic shield 9
10 high-purity germanium (HPGe) detector of claim 9
10.1 Spectrum Requirements 9
10.2 Test methods 9
Claim 11 neutron detector 9
11.1 9 neutrons
Shock and vibration 9 11.2
11.3 strong γ-ray field 10
11.4 measurement reference time 10
Special tests 12 spectral detector preamplifier and ADC 10
10 12.1 spectral gain stability
12.2 Live Time 10
12.3 ADC 10
12.4 11 count rate linearity response
13 detectors spectral characteristics and test requirements 11
13.1 polycrystalline arrays feature 11
13.2 Spectrum Records 11
11 13.3 Data transfer
13.4 data acquisition cycle synchronization 11
13.5 Synchronization position information 12
13.6 and height information on the ground 12 -
14 data recording 12
14.1 time reference 12
15 platform in its internal detector shield to minimize installation requirements 12
12 15.1 Requirements
15.2 Test Method 12
16 Additional requirements 12
16.1 Overview 12
16.2 Real-time data display requirements 13
17 File 13
17.1 User Guide 13
17.2 Test Certificate 13
18 Safety requirements 13
Appendix A (informative) Data processing 15
Analysis of a typical program Annex B (informative) natural (potassium, uranium and thorium) peeled 17
Annex C (informative) Reference structured soil sampling program 20
Annex D (informative) mechanical requirements 24
References 25
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This standard uses the translation method identical with IEC 62438. Mobile 2010 "Radiation protection instruments to measure the photon and neutron radiation environment of
Instruments. "
Consistency correspondence with international standards in this standard references of the following documents.
--- GB 4208-2008 housing protection (IP Code) (IEC 60529.2001, IDT);
--- GB/T 8897 (all parts) primary cells [IEC 60086 (all parts)];
--- GB/T 7167-2008 germanium γ-ray detector test methods (IEC 60973. 1989, NEQ);
--- GB/T 12162 (all parts) for calibrating dosemeters and dose rate meters and for determining X and γ reference radiations for its response
[ISO 4037 (all parts)];
--- GB/T 14055 (all parts) Reference neutron radiation [ISO 8529 (all parts)].
The standard IEC 62438.2010 made the following editorial changes.
--- Will be in "2 Normative references" existing national standards corresponding to international standards our standards;
--- "2 Normative references" in, ISO 6980 (β reference radiation) clearly erroneous, this standard does not involve β radiation, neutron reference to
Radiation test standard ISO 8529 (all parts) for ISO 6980 (all parts);
--- Delete "3.1 Definition" and "Experimental 3.2 The term" "3 Terms and definitions", all terms and definitions according to the order
arrangement;
--- 5.4 and other terms of acceleration unit "ms-2" changed to "m · s-2";
--- "10 high-purity germanium (HPGE) detector requirements" to "10 high-purity germanium (HPGe) detector requirements", and germanium element
Prime symbol Ge consistent;
--- 8.11.2 and Table 4 in the traffic unit "lmin-1" changed to "L · min-1";
--- Table 3 "nominal voltage ± 2%" was changed to "nominal voltage (1 ± 2%)", "nominal frequency ± 3%" was changed to "nominal frequency
(1 ± 3%) ";
--- In the body, Annexes B and C to "s-1" instead of "cps";
--- In Appendix A and Appendix B to "10-6" instead of "ppm".
The standard proposed by the Defense Science and Technology Industrial Development Bureau.
This standard by the National Nuclear Instrument Standardization Technical Committee (SAC/TC30) centralized.
This standard was drafted. Aerial Remote Sensing Center of Nuclear Industry, Institute of Nuclear Industry Standardization.
The main drafters. Zhang Yun plot, Hu Ming Dynasty, Wang Xinxing, Du Xiaoli, Ouyang tour, XU Xiao Wei, a small tube Bin.
Radiation protection instrumentation and measurement environment photon
Neutron radiation of mobile equipment
1 Scope
This standard applies to mobile radiation detection system, which is used to detect, identify and quantify environmental photons and (or) neutron emission
Body, including the location and distribution of the radiation source.
The purpose of this standard are.
● establishing a definition;
● minimum requirements specified instruments;
● predetermined configuration and operation requirements;
● given test and calibration methods;
● provide guidance for the procurement of suitable equipment.
Typically, the mobile instrument systems for nuclear radiation environment measured by the detector, the detector signal processor, position sensors, with
Data recorded on the vehicle, the operator monitoring and real-time display/alarm capability. In addition, the advanced systems through remote sensing technology can be several
According to the streaming operations center.
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 2421.1-2008 Environmental testing for electric and electronic products overview and guidance (IEC 60068-1. 1988, IDT)
GB/T 2423.4-2008 Environmental testing for electric and electronic products Part 2. Test methods - Test Db. Damp heat (12h
12h cycle) (IEC 60068-2-30.2005, IDT)
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 4793.1-2007 measurement, control and laboratory safety requirements for electrical equipment Part 1. General requirements (IEC 61010-
1.2001, IDT)
IEC 60068-2-6.2007 Environmental testing - Part 2-6. Tests - Test Fc. Vibration (sinusoidal) [Environmental
testing-Part 2-6. Tests-TestFc. Vibration (sinusoidal)]
IEC 60068-2-14.2009 Environmental testing - Part 2-14. Tests - Test N. Temperature change (Environmental
testing-Part 2-14. Tests-TestN. Changeoftemperature)
IEC 60086 (all parts) primary cells (Primmarybatteries)
IEC 60529. 1989 housing protection (IP Code) [Degreesofprotectionprovidedbyenclosures (IPCode)]
IEC 60973. 1989 germanium γ-ray detector test methods (Testproceduresforgermaniumgamma-raydetectors)
IEC 62534 Radiation protection instrumentation for neutron detection of radioactive materials with high sensitivity handheld instrument (Radiation
protection instrumentation-Highly sensitive hand-held instrumentsfor neutron detection of
radioactivematerial)
ISO 4037 (all parts) for calibrating dosemeters and dose rate meters and for determining X and γ reference radiations for its response (Xand
gammareferenceradiationforcalibratingdosemetersanddoseratemetersandfordeterminingtheirre-
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