GB/T 24246-2009 English PDF

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GB/T 24246-2009: Radioactive and special nuclear material monitoring systems
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 24246-2009	529	Add to Cart	4 days	Radioactive and special nuclear material monitoring systems	Valid

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Basic data

Standard ID: GB/T 24246-2009 (GB/T24246-2009)
Description (Translated English): Radioactive and special nuclear material monitoring systems
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: F84
Classification of International Standard: 13.280
Word Count Estimation: 23,254
Date of Issue: 2009-06-19
Date of Implementation: 2010-02-01
Quoted Standard: GB/T 191-2008; GB/T 2423.1-2008; GB/T 2423.2-2008; GB/T 2423.3-2006; GB/T 2423.5-1995; GB 4208-2008; GB/T 6543-2008; GB/T 8993-1998; GB 9969.1-1998; GB 11806-2004; GB/T 12464-2002; GB/T 13306-1991; GB/T 14436-1993; GB/T 17799.2-2003; GB 17799.4
Regulation (derived from): Announcement of Newly Approved National Standards No. 9, 2009 (No. 149 overall)
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 method using petri dishes and hanging textiles measured against known performance testing and evaluation methods. This standard does not involve anti- Xiang product safety evaluation. This standard applies to all types of fabrics and their products. Fibers, yarns, etc. can be implemented by reference.

GB/T 24246-2009: Radioactive and special nuclear material monitoring systems

---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.
Radioactive and special nuclear material monitoring systems ICS 13.280 F84 National Standards of People's Republic of China Radioactive material and special nuclear materials monitoring system Posted 2009-06-19 2010-02-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Table of Contents

Introduction Ⅲ Introduction Ⅳ 1 Scope 1 2 Normative references 1 3 Terms and definitions Features 4 4 Overall 4.1 System Overview 4 4.2 Taxonomy 4 5 Technical requirements 4 5.1 Power working conditions 4 5.2 general requirements 4 5.3 Radiation compatibility features 6 5.4 Appearance and Structure 6 5.5 Performance 6 5.6 Electrical Safety Requirements 9 5.7 Electromagnetic Compatibility 10 5.8 Environmental Adaptability 10 6 Test methods 11 6.1 Reference conditions and standard test conditions 11 6.2 test equipment 11 6.3 test source 11 6.4 12 appearance and structure inspection 6.5 Function test 12 6.6 Performance Test 12 6.7 Electrical safety test 13 6.8 Electromagnetic compatibility test 14 6.9 Environmental Adaptability Test 14 7 Inspection rules 15 7.1 Inspection classification 15 7.2 Test 15 7.3 determine the rules 15 8 signs, packaging, transportation and storage 16 8.1 Marking 16 8.2 Packaging 16 8.3 Transport 16 8.4 Storage 16 Figure 1 Bilateral detection system detects column Layout of 5 Table 1 Static pedestrian monitoring system γ detection efficiency 7 Table 2 static vehicle monitoring system γ detection efficiency 7 Table 3 conveyorized static monitoring system γ detection efficiency 7 Table 4 pedestrian detection sensitivity of the monitoring system 8 Table 5 vehicle monitoring system detection sensitivity 8 Table 6 train detection sensitivity of the monitoring system 8 Table 7 conveyorized detection sensitivity of the monitoring system 9 Table 8 monitoring system under the condition of basic insulation test voltage 10 Table 9 Reference conditions and standard test conditions 11 Table 10 test equipment 11 Table 11 Test source 11 12 Table 12 Test false alarm rate Table 13 Environmental Conditions and Test Method 14 Table 14 Test item 15

Foreword

The standard proposed by China National Nuclear Corporation. This standard by the National Standardization Technical Committee on nuclear instrumentation. This standard was drafted. Tongfang Weishi Technology Co., Ltd., Department of Engineering Physics. The main drafters of this standard. KANG Ke-jun, Zhao, He Yu, Ruan, Xue Xin, Zhang Tong?.

Introduction

Radioactive material and special nuclear materials monitoring system for radioactive material and special nuclear material monitoring, can be used alone in need Radioactive material and special nuclear material monitoring sites, but also as other inspection devices (such as container inspection systems, etc.) of the auxiliary monitor System, the implementation of the subject articles and radioactive material special nuclear material inspection. Radioactive material and special nuclear material monitoring system does not have to radioactive material and special nuclear material value metering function, should not Use as a measuring device. Radioactive material and special nuclear materials monitoring system can be used in customs, quality inspection ports, nuclear power plants, transportation or storage channel, public safety Workplace access routes such as the need for radiation monitoring related sites. Radioactive material and technical and safety requirements for special nuclear materials monitoring system designed to ensure. --- Personnel, equipment and safe environment; --- Product availability; --- Technical performance advanced. Radioactive material and special nuclear materials monitoring system

1 Scope

This standard specifies the classification of radioactive material and special nuclear materials monitoring system, technical requirements, test methods, inspection rules, marks, packages Loading, transport and storage. This standard applies to the use of radiation detectors for radioactive material and special nuclear material monitoring system. This standard does not apply to hand-held devices.

2 Normative references

The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard. GB/T 191-2008 Packaging - Pictorial signs (ISO 780.1997, MOD) GB/T 2423.1-2008 Environmental testing for electric and electronic products Part 2. Test methods Test A. Cold (IEC 60068-2-1. 1990, IDT) GB/T 2423.2-2008 Environmental testing for electric and electronic products Part 2. Test methods Test B. Dry heat (IEC 60068-2-2. 1974, IDT) GB/T 2423.3-2006 Environmental testing for electric and electronic products Part 2. Test methods - Test Cab. Damp heat test (IEC 60068-2-78.2001, IDT) GB/T 2423.5-1995 Environmental testing for electric and electronic products Part II. Test methods - Test Ea and guidance. Shock (IEC 60068-2-27. 1987, IDT) GB 4208-2008 housing protection (IP Code) (IEC 60529.2001, IDT) GB/T 6543-2008 transport packaging corrugated box with a single and double corrugated boxes GB/T 8993-1998 nuclear instruments - Environmental conditions and testing procedures GB 9969.1-1998 Instructions General Industrial Products GB 11806-2004 Safe Transport of Radioactive Material Regulations (IAEANO.TS-R-1, IDT) GB/T 12464-2002 ordinary wooden (JISZ1402.1999, NEQ) GB/T 13306-1991 signage GB/T 14436-1993 General industrial products assurance documents GB/T 17799.2-2003 Electromagnetic compatibility - Generic standards - Immunity for industrial environments (IEC 61000-6-2.1999, IDT) GB 17799.4 Electromagnetic compatibility - Generic standards Emission standard for industrial environments (GB 17799.4-2001, IEC 61000-6-4. 1997, IDT)

3 Terms and Definitions

The following terms and definitions apply to this standard. 3.1 Any containing radionuclides whose activity concentration and the total activity of radioactive exceeded GB 11806-2004 5.1 ~ 5.2.5 Regulation Given substance values. ......

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