ANSI N42.43-2006 Performance Criteria for Mobile and Transportable Radiation Monitors used for Homeland Security《用于国家安全的可移动和可运输辐射监测器的性能标准》.pdf

1、ANSI N42.43-2006American National StandardPerformance Criteria for Mobile andTransportable Radiation Monitors Usedfor Homeland SecurityI E E E3 Park Avenue New York, NY 10016-5997, USA23 April 2007Accredited by the American National Standards InstituteSponsored by theNational Committee on Radiation

2、Instrumentation, N42Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS un

3、der license with IEEENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ANSI N42.43-2006 American National Standard Performance Criteria for Mobile and Transportable Radiation Monitors Used for Homeland Security Sponsor National Committee on Radiation Instrumentation,

4、 N42 Accredited by the American National Standards Institute Secretariat Institute of Electrical and Electronics Engineers, Inc. Approved 12 December 2006 American National Standards Institute Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IE

5、EENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Abstract: The operational and performance requirements for transportable and/or mobile radiation monitors used in homeland security applications are specified in this standard. Transportable radiation monitors are d

6、esigned to be transported to a location and used for a specific task or for a specified period of time and do not require permanent mounting platforms. Mobile monitors are those systems that are typically in operation on a platform that is in motion. This standard also addresses radiation detection

7、systems that can be carried on a person such as backpack-type systems. Keywords: mobile radiation monitors, transportable radiation monitors _ The Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-5997, USA Copyright 2007 by the Institute of Electrical and Ele

8、ctronics Engineers, Inc. All rights reserved. Published 23 April 2007. Printed in the United States of America. IEEE is a registered trademark in the U.S. Patent +1-978-750-8400. Permission to photocopy portions of any individual standard for educational classroom use can also be obtained through th

9、e Copyright Clearance Center. Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Introduction This introduction is not part of ANSI N42.43, American National S

10、tandard Performance Criteria for Mobile and Transportable Radiation Monitors Used for Homeland Security. This standard is the responsibility of the Accredited American Standards Committee on Radiation Instrumentation, N42. The standard was approved on N42 letter ballot of SeptemberOctober 2006. Noti

11、ce to users Errata Errata, if any, for this and all other standards can be accessed at the following URL: http:/ standards.ieee.org/reading/ieee/updates/errata/index.html. Users are encouraged to check this URL for errata periodically. Interpretations Current interpretations can be accessed at the f

12、ollowing URL: http:/standards.ieee.org/reading/ieee/interp/ index.html. Patents Attention is called to the possibility that implementation of this standard may require use of subject matter covered by patent rights. By publication of this standard, no position is taken with respect to the existence

13、or validity of any patent rights in connection therewith. The IEEE shall not be responsible for identifying patents or patent applications for which a license may be required to implement an IEEE standard or for conducting inquiries into the legal validity or scope of those patents that are brought

14、to its attention. v Copyright 2007 IEEE. All rights reserved. Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Participants At the time it approved this stan

15、dard, the Accredited Standards Committee on Radiation Instrumentation, N42, had the following membership: Michael P. Unterweger, Chair Louis Costrell, Deputy Chair William Ash, Administrative Secretary Organization Represented.Name of Representative Bartlett Services .Morgan Cox Canberra Markku Kosk

16、elo Chew, M.H .Jack M. Selby Commerce Dept, U.S. NIST Michael P. Unterweger Louis Costrell (Alt.) Consultant Frank X. Masse Department of Homeland Security .Peter Shebell Entergy-ANO .Ron Schwartz Health Physics Society .Sandy Perle IEEE Louis Costrell .Julian Forster (Alt.) .Anthony Spurgin (Alt.)

17、.Michael P. Unterweger (Alt.) International Medcom Don Sythe Lawrence Berkeley National Lab .Edward J. Lampo Lawrence Livermore National Lab .Gary Johnson NASA, GSFC .Sachidananda R. Babu Nuclear Regulatory Commission Cynthia Jones Nuclear Stds Unlimited Al N. Tschaeche ORNL Peter J. Chiaro, Jr. .Ch

18、arles Britton (Alt.) ORTEC Ronald M. Keyser Pacific NW Labs .Richard Kouzes Swinth Associates .Kenneth L. Swinth U.S. Army Edward Groeber Members-At-Large .Ernesto Corte .Joseph C. McDonald .Paul L. Phelps .Joseph Stencel Lee J. Wagner vi Copyright 2007 IEEE. All rights reserved. Copyright The Insti

19、tute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-At the time this standard was completed, Subcommittee N42.HSI had the following membership: Morgan Cox, Co-Chair Michael P. Unt

20、erweger, Co-Chair Paul Bailey Peter J. Chiaro, Jr. David Gilliam Mark D. Hoover Cynthia G. Jones Ronald Keyser Richard Kouzes Joseph C. McDonald Leticia Pibida Brian Rees Peter Shebell David Trombino At the time this standard was completed, the ANSI N42.43 Working Group had the following membership:

21、 Peter J. Chiaro, Chair and project leader Robert August Sharon Bailey Morgan Cox Carl J. Czajkowski Rebecca Detwiler Gerard Garino Adam Hutter Randy Jones Gene Kallenbach Ronald Keyser Steve Mettler Richard Oxford Larry Phillips Leticia Pibida Dave Trombino Michael P. Unterweger Robert Whitlock vii

22、 Copyright 2007 IEEE. All rights reserved. Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-Contents 1. Overview 1 1.1 Scope . 1 1.2 Purpose 2 2. Normative r

23、eferences 2 3. Definitions 4 3.1 General 4 3.2 Definitions of particular relevance to ANSI N42.43 . 7 4. General considerations . 8 4.1 Evaluation of monitors 8 4.2 Meeting performance specifications 9 4.3 Units and uncertainties 9 4.4 Special word usage 9 4.5 Standard test conditions. 9 4.6 Tests p

24、erformed under standard test conditions. 10 4.7 Tests performed with variation of influence quantities . 10 4.8 Statistical fluctuations 10 5. Design requirements. 11 5.1 General characteristics. 11 5.2 Physical configuration . 14 5.3 Data storage . 15 5.4 Indication features . 15 5.5 Occupancy and

25、speed sensors for vehicle monitors. 16 5.6 Markings 16 5.7 Power supply . 16 5.8 Protection of switches 17 5.9 Effective range of measurement 17 5.10 Software and data analysis. 17 5.11 Operating parameters. 18 6. Radiological tests 19 6.1 General 19 6.2 Speed of moving sources or mobile system. 19

26、6.3 Evaluation distances 19 6.4 Fixed object tests . 19 6.5 Detector response 20 6.6 Reference gamma radiation . 21 6.7 False alarm test 21 6.8 Detector response to gamma radiation. 21 6.9 Detector response to neutron radiation 22 6.10 Overload test 23 6.11 Neutron indication in the presence of phot

27、ons. 23 6.12 Background effectsmonitor is stationary during use 24 6.13 Background effectsmonitor is mobile during use 24 viii Copyright 2007 IEEE. All rights reserved. Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo repro

28、duction or networking permitted without license from IHS-,-,-6.14 Radionuclide identificationwhen provided 26 6.15 Determination of full-energy-peak efficiency . 29 6.16 Determination of full width-half maximum (FWHM) (spectroscopic monitors only) 30 7. Environmental performance requirements . 30 7.

29、1 Ambient temperature . 30 7.2 Relative humidity 32 7.3 Moisture and dust protection . 33 8. Electrical and electromagnetic performance requirements. 34 8.1 Radio frequency (RF) 34 8.2 Radiated emissions 34 8.3 AC line voltage operation 35 8.4 Battery life-time. 35 8.5 Electrostatic discharge (ESD)

30、36 8.6 Conducted disturbances induced by bursts and radio frequencies. 36 8.7 Surges and oscillatory waves. 37 9. Mechanical performance requirements. 37 9.1 Microphonics/impact . 37 9.2 Vibration 37 9.3 Mechanical shock 38 10. Documentation . 39 10.1 Type test report 39 10.2 Certification. 39 10.3

31、Operation and maintenance manual. 40 Annex A (informative) Diagram of mounting dimensions for Radionuclide Identifying Portal Monitors 41 ix Copyright 2007 IEEE. All rights reserved. Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for

32、ResaleNo reproduction or networking permitted without license from IHS-,-,-Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-American National Standard Perfor

33、mance Criteria for Mobile and Transportable Radiation Monitors Used for Homeland Security 1. 1.1Overview Scope This standard specifies the operational and performance requirements for transportable and/or mobile radiation monitors used in homeland security applications. Transportable radiation monit

34、ors are designed to be transported to a location and used for a specific task or for a specified period of time; they do not require permanent mounting platforms. Transportable monitors may be mounted to a vehicle such as a trailer, and are only used when the vehicle is stationary. Mobile monitors a

35、re those systems that are typically in operation on a platform that is in motion but that can also be used while stationary. These monitors may be mounted in vehicles, including water craft, towed systems, or those monitors mounted to cranes. Mobile monitors can also be those that are used while bei

36、ng carried by a person such as a backpack. Operational requirements established by this standard include radiation detection and radionuclide identification (if used), and those requirements associated with the expected electrical, mechanical, and environmental conditions while in transit and when d

37、eployed. The tests described in this standard provide a means to ensure that a monitor meets the requirements stated. Successful completion of the radiation tests described in this standard should not be construed as an ability to successfully detect and identify all radionuclides in all environment

38、s. Other than backpack units, this standard does not cover instruments that are hand-carried during use, or those instruments addressed by ANSI N42.32, ANSI N42.33, ANSI N42.34, ANSI N42.35, and ANSI N42.38.1This standard addresses instruments used within the United States, but can be used as a basi

39、s for use elsewhere. 1The ANSI N42 publications included in this clause are available from the Institute of Electrical and Electronics Engineers, 445 Hoes Lane, Piscataway, NJ 08855-1331, USA (http:/standards.ieee.org/). For more information on references, see Clause 2. 1 Copyright 2007 IEEE. All ri

40、ghts reserved. Copyright The Institute of Electrical and Electronics Engineers, Inc. Provided by IHS under license with IEEENot for ResaleNo reproduction or networking permitted without license from IHS-,-,-ANSI N42.43-2006 American National Standard Performance Criteria for Mobile and Transportable

41、 Radiation Monitors Used for Homeland Security 1.22. Purpose This standard specifies the performance criteria and tests for transportable and/or mobile radiation monitors used for homeland security. Normative references The following referenced documents are indispensable for the application of this

42、 document. For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments or corrigenda) applies. ANSI N42.22, American National StandardTraceability of Radioactive Sources to the National Institute of Standards a

43、nd Technology (NIST) and Associated Instrument Quality Control.2ANSI N42.23, American National Standard Measurement and Associated Quality Assurance for Radioassay Laboratories ANSI N42.42, American National Standard Data Format Standard for Radiation Detectors Used for Homeland Security. Bureau Nat

44、ional de Mtrologie-Laboratoire National Henri Becquerel/Commissariat lnergie atomique (BNM-LNHB/CEA).3EIA RS-232-C, Interface between Data Terminal Equipment and Data Communication Equipment Employing Serial Data Exchange.4EIA 485, Specification of a Two-Wire, Half-Duplex, Multipoint Serial Connecti

45、on. Evaluated Nuclear Structure Data File ENSDF, National Nuclear Data Center (NNDC).5FCC Rules, Code of Federal Regulations, Title 47, Part 15, Radio Frequency Devices.6IAEA, “Code of Conduct on the Safety and Security of Radioactive Sources, Table 1, 2004”.7IAEA Safety Guide No. RS-G-1.9, Categorization of Radioactive Sources. IEC 60050-393 Ed.2.0, International Electrotechnical VocabularyPart 393: Nuclear instrumentation: Physical phenomena and basic concepts.8IEC 60050-394 Ed.2.0, International Electrotechnical VocabularyChapter 394: Nuclear instrument