1、 IEC 62534Edition 1.0 2010-06INTERNATIONAL STANDARD NORME INTERNATIONALERadiation protection instrumentation Highly sensitive hand-held instruments for neutron detection of radioactive material Instrumentation pour la radioprotection Instruments portables de haute sensibilit pour la dtection neutron
2、ique de matires radioactives IEC62534:2010 THIS PUBLICATION IS COPYRIGHT PROTECTED Copyright 2010 IEC, Geneva, Switzerland All rights reserved. Unless otherwise specified, no part of this publication may be reproduced or utilized in any form or by any means, electronic or mechanical, including photo
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16、s questions, visitez le FAQ du Service clients ou contactez-nous: Email: csciec.ch Tl.: +41 22 919 02 11 Fax: +41 22 919 03 00 IEC 62534Edition 1.0 2010-06INTERNATIONAL STANDARD NORME INTERNATIONALERadiation protection instrumentation Highly sensitive hand-held instruments for neutron detection of r
17、adioactive material Instrumentation pour la radioprotection Instruments portables de haute sensibilit pour la dtection neutronique de matires radioactives INTERNATIONAL ELECTROTECHNICAL COMMISSION COMMISSION ELECTROTECHNIQUE INTERNATIONALE UICS 13.280 PRICE CODECODE PRIXISBN 978-2-88912-004-8 Regist
18、ered trademark of the International Electrotechnical Commission Marque dpose de la Commission Electrotechnique Internationale 2 62534 IEC:2010 CONTENTS FOREWORD.5 1 Scope and object7 2 Normative references .7 3 Terms and definitions .8 3.1 General .8 3.2 Definitions .8 3.3 Quantities and units 9 4 G
19、eneral requirements.9 4.1 General characteristics9 4.2 Physical configuration .10 4.3 Basic information.10 4.3.1 Documentation supplied 10 4.3.2 Radiation detector .10 4.3.3 Size.10 4.3.4 Weight.10 4.4 Operating modes.10 4.4.1 Monitor mode 10 4.4.2 Search mode .10 4.4.3 Integration mode .10 4.5 Main
20、tenance/Calibration11 4.6 Communication interface .11 4.7 User interface11 4.8 Markings .11 4.8.1 General .11 4.8.2 Exterior markings 11 4.9 Power supply.12 4.9.1 Requirements 12 4.9.2 External DC or AC power.12 4.10 Protection of switches .12 4.11 Display units .12 4.12 Effective range of measureme
21、nt 12 4.13 Alarms.13 4.13.1 Source indication alarm .13 4.13.2 Personal protection alarm13 4.14 Explosive atmospheres .13 4.15 Indication features.13 5 General test procedure.13 5.1 Nature of test 13 5.2 Reference conditions and standard test conditions 13 5.3 Statistical fluctuations .13 6 Radiatio
22、n tests .14 6.1 Rate of false source indication alarm.14 6.1.1 Requirements 14 6.1.2 Test method 14 6.2 Alarm and response time.14 6.2.1 Requirements 14 62534 IEC:2010 3 6.2.2 Test method 14 6.3 Neutron alarm in the presence of photons .15 6.3.1 Requirements 15 6.3.2 Test method 15 6.4 Over-range ch
23、aracteristics for neutron alarm.15 6.4.1 Requirements 15 6.4.2 Test method 15 6.5 Personal protection alarm15 6.5.1 Requirements 15 6.5.2 Test method 15 6.6 Warm-up time16 6.6.1 Requirements 16 6.6.2 Test method 16 7 Environmental, mechanical and electrical performance requirements .16 7.1 Temperatu
24、re16 7.1.1 Requirements 16 7.1.2 Test method 16 7.2 Humidity17 7.2.1 Requirements 17 7.2.2 Test method 17 7.3 Cold temperature start-up17 7.3.1 Requirements 17 7.3.2 Test method 17 7.4 Dust and moisture resistance 17 7.4.1 Requirements 17 7.4.2 Test method Dust .18 7.4.3 Test method Moisture .18 7.5
25、 Mechanical18 7.5.1 Drop 19 7.5.2 Vibration19 7.6 Impact (Microphonics) .19 7.6.1 Requirements 19 7.6.2 Test method 19 7.7 Battery requirements .20 7.7.1 Requirements 20 7.7.2 Test method 20 7.8 Electrostatic discharge 20 7.8.1 Requirements 20 7.8.2 Test method 20 7.9 Radio Frequency (RF) .21 7.9.1
26、Requirements 21 7.9.2 Test method 21 7.10 Radiated emissions .21 7.10.1 Requirement21 7.10.2 Test method 21 7.11 Conducted immunity21 7.11.1 Requirements 21 7.11.2 Test method 21 7.12 Magnetic fields 22 4 62534 IEC:2010 7.12.1 Requirements 22 7.12.2 Test method 22 8 Documentation .22 8.1 General .22
27、 8.2 Type test report.22 8.3 Certificate .22 8.4 Operation and maintenance manual 23 Bibliography25 Table 1 Reference conditions and standard test conditions24 Table 2 Radiated RF emission limits 24 62534 IEC:2010 5 INTERNATIONAL ELECTROTECHNICAL COMMISSION _ RADIATION PROTECTION INSTRUMENTATION HIG
28、HLY SENSITIVE HAND-HELD INSTRUMENTS FOR NEUTRON DETECTION OF RADIOACTIVE MATERIAL FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The object of IEC is to pro
29、mote international co-operation on all questions concerning standardization in the electrical and electronic fields. To this end and in addition to other activities, IEC publishes International Standards, Technical Specifications, Technical Reports, Publicly Available Specifications (PAS) and Guides
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32、ble, an international consensus of opinion on the relevant subjects since each technical committee has representation from all interested IEC National Committees. 3) IEC Publications have the form of recommendations for international use and are accepted by IEC National Committees in that sense. Whi
33、le all reasonable efforts are made to ensure that the technical content of IEC Publications is accurate, IEC cannot be held responsible for the way in which they are used or for any misinterpretation by any end user. 4) In order to promote international uniformity, IEC National Committees undertake
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35、on of conformity. Independent certification bodies provide conformity assessment services and, in some areas, access to IEC marks of conformity. IEC is not responsible for any services carried out by independent certification bodies. 6) All users should ensure that they have the latest edition of th
36、is publication. 7) No liability shall attach to IEC or its directors, employees, servants or agents including individual experts and members of its technical committees and IEC National Committees for any personal injury, property damage or other damage of any nature whatsoever, whether direct or in
37、direct, or for costs (including legal fees) and expenses arising out of the publication, use of, or reliance upon, this IEC Publication or any other IEC Publications. 8) Attention is drawn to the Normative references cited in this publication. Use of the referenced publications is indispensable for
38、the correct application of this publication. 9) Attention is drawn to the possibility that some of the elements of this IEC Publication may be the subject of patent rights. IEC shall not be held responsible for identifying any or all such patent rights. International Standard IEC 62534 has been prep
39、ared by subcommittee 45B: Radiation protection instrumentation, of IEC technical committee 45: Nuclear instrumentation. The text of this standard is based on the following documents: FDIS Report on voting 45B/639/FDIS 45B/653/RVDFull information on the voting for the approval of this standard can be
40、 found in the report on voting indicated in the above table. This publication has been drafted in accordance with the ISO/IEC Directives, Part 2. 6 62534 IEC:2010 The committee has decided that the contents of this publication will remain unchanged until the stability date indicated on the IEC web s
41、ite under “http:/webstore.iec.ch“ in the data related to the specific publication. At this date, the publication will be reconfirmed, withdrawn, replaced by a revised edition, or amended. 62534 IEC:2010 7 RADIATION PROTECTION INSTRUMENTATION HIGHLY SENSITIVE HAND-HELD INSTRUMENTS FOR NEUTRON DETECTI
42、ON OF RADIOACTIVE MATERIAL 1 Scope and object This International Standard applies to hand-held instruments used for the detection and localization of neutron emitting radioactive material. These instruments are highly sensitive meaning that they are designed to detect slight variations in the range
43、of usual background that may be caused by illicit trafficking or inadvertent movement of radioactive material. This high sensitivity allows scanning of larger volume items such as vehicles and containers. These instruments may also be used in fixed or temporally fixed unattended mode to monitor chec
44、k points or critical areas. Instruments addressed by this standard will also provide a means to detect photon radiation for personal protection. This standard does not apply to the performance of radiation protection instrumentation which is covered in IEC 61005 and in IEC 61526. The object of this
45、standard is to establish performance requirements, provide examples of acceptable test methods, and to specify general characteristics, general test conditions, radiation characteristics, electrical safety, and environmental characteristics, that are used to determine if an instrument meets the requ
46、irements of this standard. The results of tests performed provide information to government agencies and other users on the capability of radiation detection instruments for reliably detecting neutron sources. Obtaining operating performance that meets or exceeds the specifications as stated in this
47、 standard depends upon properly establishing appropriate operating parameters, maintaining calibration, implementing a suitable response testing and maintenance program, auditing compliance with quality requirements, and providing proper training for operating personnel. 2 Normative references The f
48、ollowing referenced documents are indispensable for the application of this document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments) applies. IEC 60050-393:2003, International Electrotechnical Voc
49、abulary (IEV) Part 393: Nuclear instrumentation Physical phenomena and basic concepts IEC 60050-394:2007, International Electrotechnical Vocabulary Part 394: Nuclear instrumentation Instruments, systems, equipment, and detectors IEC 60529:2001, Degrees of protection provided by enclosures (IP Code) IEC 61000-4-2:2008, Electromagnetic compatibility (EMC) Part 4-2: Testing and measurement techniques Electros
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