IEEE N42 38-2015 en American National Standard for Performance Criteria for Spectroscopy-Based Portal Monitors Used in Homeland Security.pdf

1、 American National Standard forPerformance Criteria for Spectroscopy-Based Portal Monitors Used in Homeland Security Sponsored by the National Committee on Radiation Instrumentation, N42 IEEE 3 Park Avenue New York, NY 10016-5997 USA Accredited by the American National Standards Institute ANSI N42.3

2、8-2015(Revision of ANSI N42.38-2006) ANSI N42.38-2015 (Revision of ANSI N42.38-2006) American National Standard for Performance Criteria for Spectroscopy-Based Portal Monitors Used for Homeland Security Sponsor National Committee on Radiation Instrumentation, N42 Accredited by the American National

3、Standards Institute Secretariat Institute of Electrical and Electronics Engineers, Inc. Approved 26 June 2015 American National Standards Institute Abstract: The performance requirements for spectroscopy-based portal monitors are described in this standard. The requirements stated are based on porta

4、l monitors used in support of efforts associated with the U.S. Department of Homeland Security. Keywords: ANSI N42.38, portal monitor, spectrometric, spectroscopy The Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-5997, USA Copyright 2016 by The Institute o

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40、rely their own responsibility. Further information may be obtained from the IEEE Standards Association. vii Copyright 2016 IEEE. All rights reserved. Participants At the time that ANSI approved this standard, the Accredited Standards Committee on Radiation Instrumentation, N42, had the following mem

41、bership: Michael P. Unterweger, Chair Sue Vogel, Administrative Secretary Organization Represented Name of Representative Canberra Robert Huckins Commerce Dept, U.S. NIST . Leticia Pibida Computer Dependability Associates, LLC . Gary Johnson Consultant Frank X. Masse Department of Homeland Security

42、Peter Shebell Harvard University Joseph Ring Health Physics Society . Sandy Perle Institute of Electrical and Electronics Engineers, Inc Michael P. Unterweger International Medcom . Don Sythe Lawrence Berkeley National Laboratory .Edward J. Lampo Lawrence Livermore National Laboratory . Dave Trombin

43、o NASA, GSFC R. Sachidananda Babu Oak Ridge National Laboratory . Peter J. Chiaro, Jr. Charles Britton (Alt.) ORTEC, Ametek Inc. Frank Sergent Pacific Northwest National Laboratory Richard Kouzes U. S. Army . Chad B. McKee U. S. Nuclear Regulatory Commission Cynthia G. Jones Members-At-Large . Morga

44、n Cox Edward Groeber Ronald M. Keyser Joseph C. McDonald Joseph Stencel At the time this standard was approved, Subcommittee N42.RPI had the following membership: Michael P. Unterweger, Co-Chair Morgan Cox, Co-Chair Peter J. Chiaro, Jr David Gilliam Mark Hoover Cynthia G. Jones Ronald M. Keyser Jose

45、ph C. McDonald Leticia Pibida Peter Shebell David Trombino viii Copyright 2016 IEEE. All rights reserved. At the time this standard was approved, the ANSI 42.38 Working Group had the following membership: Peter J. Chairo, Jr., Chair and Project Leader Chris Blessinger Carl Czajkowski Kenneth Haynes

46、Tom Hazlett Dick Kouzes Achim Kreuels Montserrat Marin-Ferrer Daniel Masi Michael Mayorov Luc Murphy Christopher Oertel Leticia Pibida Alan Proctor Francis Schulcz Adrian Stoian Alice Tomanin Robbie Lynn York ix Copyright 2016 IEEE. All rights reserved. Introduction This introduction is not part of

47、ANSI N42.38-2015, American National Standard for Performance Criteria for Spectroscopy-Based Portal 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 ballo

48、t. x Copyright 2016 IEEE. All rights reserved. Contents 1. Overview 1 1.1 Scope . 1 1.2 Purpose 2 2. Normative references 2 3. Definitions, acronyms, and abbreviations 4 3.1 Definitions . 4 3.2 Acronyms and abbreviations . 6 4. General . 7 4.1 General considerations . 7 4.2 Standard test conditions

49、. 7 4.3 Units and uncertainties 7 4.4 Special word usage 8 5. Design requirements . 8 5.1 General characteristics . 8 5.2 Physical configuration . 10 5.3 Radiological configuration 10 5.4 Indication and alarm features . 12 5.5 Occupancy and speed sensors for vehicle SRPMs . 12 5.6 Markings 13 5.7 Protection of switches 13 5.8 Effective range of measurement 13 5.9 Software and data analysis communications protocol . 14 5.10 User interface . 14 6. Radiation detection and indication performance requirements . 16 6.1 General Test Method . 16 6.2 False alarms/False identificat