BS EN 62387-2016 Radiation protection instrumentation Passive integrating dosimetry systems for individual workplace and environmental monitoring of photon and beta radiation《辐射防护仪.pdf

1、BSI Standards PublicationRadiation protection instrumentation Passive integrating dosimetry systems for individual, workplace and environmental monitoring of photon and beta radiationBS EN 62387:2016EUROPEAN STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62387 February 2016 ICS 13.280 Supersedes EN 623

2、87-1:2012 English Version Radiation protection instrumentation - Passive integrating dosimetry systems for individual, workplace and environmental monitoring of photon and beta radiation (IEC 62387:2012 , modified) Instrumentation pour la radioprotection - Systmes dosimtriques intgrs passifs pour la

3、 surveillance de lindividu et de lenvironnement des rayonnements photoniques et bta (IEC 62387:2012 , modifie) Strahlenschutz-Messgerte - Passive integrierende Dosimetriesysteme zur Personen-, Arbeitsplatz- und Umgebungsberwachung auf Photonen- und Betastrahlung (IEC 62387:2012 , modifiziert) This E

4、uropean Standard was approved by CENELEC on 2016-01-04. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the status of a national standard without any alteration. Up-to-date lists and bibliographical refere

5、nces concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French, German). A version in any other language made by translation under the responsibility of a

6、CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Belgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugo

7、slav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Sweden, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Stan

8、dardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploitation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62387

9、:2016 E BS EN 62387:2016BS EN 62387:2016 BRITISH STANDARDNational forewordThis British Standard is the UK implementation of EN 62387:2016. It is derived from IEC 62387:2012. It supersedes BS EN 62387-1:2012 which is withdrawn.The CEN common modifications have been implemented at the appropriate plac

10、es in the text. The start and finish of each common modification is indicated in the text by tags .The title of this standard has also been modified by CEN.The UK participation in its preparation was entrusted to Technical Committee NCE/2, Radiation protection and measurement.A list of organizations

11、 represented on this committee can be obtained on request to its secretary.This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct application. The British Standards Institution 2016. Published by BSI Standards Limited 2016ISBN 9

12、78 0 580 86060 7ICS 13.280Compliance with a British Standard cannot confer immunity from legal obligations.This British Standard was published under the authority of the Standards Policy and Strategy Committee on 31 March 2016.Amendments/corrigenda issued since publicationDate Text affectedEUROPEAN

13、STANDARD NORME EUROPENNE EUROPISCHE NORM EN 62387 February 2016 ICS 13.280 Supersedes EN 62387-1:2012 English Version Radiation protection instrumentation - Passive integrating dosimetry systems for individual, workplace and environmental monitoring of photon and beta radiation (IEC 62387:2012 , mod

14、ified) Instrumentation pour la radioprotection - Systmes dosimtriques intgrs passifs pour la surveillance de lindividu et de lenvironnement des rayonnements photoniques et bta (IEC 62387:2012 , modifie) Strahlenschutz-Messgerte - Passive integrierende Dosimetriesysteme zur Personen-, Arbeitsplatz- u

15、nd Umgebungsberwachung auf Photonen- und Betastrahlung (IEC 62387:2012 , modifiziert) This European Standard was approved by CENELEC on 2016-01-04. CENELEC members are bound to comply with the CEN/CENELEC Internal Regulations which stipulate the conditions for giving this European Standard the statu

16、s of a national standard without any alteration. Up-to-date lists and bibliographical references concerning such national standards may be obtained on application to the CEN-CENELEC Management Centre or to any CENELEC member. This European Standard exists in three official versions (English, French,

17、 German). A version in any other language made by translation under the responsibility of a CENELEC member into its own language and notified to the CEN-CENELEC Management Centre has the same status as the official versions. CENELEC members are the national electrotechnical committees of Austria, Be

18、lgium, Bulgaria, Croatia, Cyprus, the Czech Republic, Denmark, Estonia, Finland, Former Yugoslav Republic of Macedonia, France, Germany, Greece, Hungary, Iceland, Ireland, Italy, Latvia, Lithuania, Luxembourg, Malta, the Netherlands, Norway, Poland, Portugal, Romania, Slovakia, Slovenia, Spain, Swed

19、en, Switzerland, Turkey and the United Kingdom. European Committee for Electrotechnical Standardization Comit Europen de Normalisation Electrotechnique Europisches Komitee fr Elektrotechnische Normung CEN-CENELEC Management Centre: Avenue Marnix 17, B-1000 Brussels 2016 CENELEC All rights of exploit

20、ation in any form and by any means reserved worldwide for CENELEC Members. Ref. No. EN 62387:2016 E BS EN 62387:2016EN 62387:2016 (E) 3 European foreword This document (EN 62387:2016) consists of the text of IEC 62387:2012 prepared by IEC/SC 45B, “Radiation protection instrumentation“, of IEC/TC 45,

21、 “Nuclear instrumentation“ together with the common modifications prepared by CLC/TC 45B, “Radiation protection instrumentation“. The following dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorseme

22、nt (dop) 2017-01-04 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2019-01-04 This document supersedes EN 62387-1:2012. Clauses, subclauses, notes, tables, figures and annexes which are additional to those in IEC 62387:2012 are prefixed “Z”. Att

23、ention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 62387:2012 was approved by

24、CENELEC as a European Standard with agreed common modifications. COMMON MODIFICATIONS BS EN 62387:2016 2 62387 IEC:2012 CONTENTS FOREWORD . 7 INTRODUCTION . 9 1 Scope . 10 2 Normative references . 11 3 Terms and definitions . 12 4 Units and symbols 20 5 General test procedures . 21 5.1 Basic test pr

25、ocedures 21 5.1.1 Instructions for use 21 5.1.2 Nature of tests . 21 5.1.3 Reference conditions and standard test conditions 21 5.1.4 Production of reference radiation . 21 5.1.5 Choice of phantom for the purpose of testing . 21 5.1.6 Position of dosemeter for the purpose of testing 21 5.2 Test proc

26、edures to be considered for every test 21 5.2.1 Number of dosemeters used for each test 21 5.2.2 Consideration of the uncertainty of the conventional true value . 21 5.2.3 Consideration of non-linearity 22 5.2.4 Consideration of natural background radiation . 22 5.2.5 Consideration of several detect

27、ors or signals in a dosemeter 22 5.2.6 Performing the tests efficiently 22 6 Performance requirements: summary . 22 7 Capability of a dosimetry system 23 7.1 General . 23 7.2 Measuring range and type of radiation . 23 7.3 Rated ranges of the influence quantities 24 7.4 Maximum rated measurement time

28、 tmax. 24 7.5 Reusability 24 7.6 Model function . 24 7.7 Example for the capabilities of a dosimetry system 24 8 Requirements for the design of the dosimetry system . 25 8.1 General . 25 8.2 Indication of the dose value (dosimetry system) 25 8.3 Assignment of the dose value to the dosemeter (dosimet

29、ry system) 25 8.4 Information given on the devices (reader and dosemeter) 25 8.5 Retention and removal of radioactive contamination (dosemeter) 26 8.6 Algorithm to evaluate the indicated value (dosimetry system) 26 8.7 Use of dosemeters in mixed radiation fields (dosimetry system) 26 9 Instruction m

30、anual 26 9.1 General . 26 9.2 Specification of the technical data . 27 10 Software, data and interfaces of the dosimetry system . 28 10.1 General . 28 10.2 Design and structure of the software . 28 10.2.1 Requirements 28 BS EN 62387:2016 2 BS EN 62387:2016EN 62387:2016 (E)EN 62387:2016 (E) 3 Europea

31、n foreword This document (EN 62387:2016) consists of the text of IEC 62387:2012 prepared by IEC/SC 45B, “Radiation protection instrumentation“, of IEC/TC 45, “Nuclear instrumentation“ together with the common modifications prepared by CLC/TC 45B, “Radiation protection instrumentation“. The following

32、 dates are fixed: latest date by which this document has to be implemented at national level by publication of an identical national standard or by endorsement (dop) 2017-01-04 latest date by which the national standards conflicting with this document have to be withdrawn (dow) 2019-01-04 This docum

33、ent supersedes EN 62387-1:2012. Clauses, subclauses, notes, tables, figures and annexes which are additional to those in IEC 62387:2012 are prefixed “Z”. Attention is drawn to the possibility that some of the elements of this document may be the subject of patent rights. CENELEC and/or CEN shall not

34、 be held responsible for identifying any or all such patent rights. Endorsement notice The text of the International Standard IEC 62387:2012 was approved by CENELEC as a European Standard with agreed common modifications. COMMON MODIFICATIONS BS EN 62387:2016 2 62387 IEC:2012 CONTENTS FOREWORD . 7 I

35、NTRODUCTION . 9 1 Scope . 10 2 Normative references . 11 3 Terms and definitions . 12 4 Units and symbols 20 5 General test procedures . 21 5.1 Basic test procedures 21 5.1.1 Instructions for use 21 5.1.2 Nature of tests . 21 5.1.3 Reference conditions and standard test conditions 21 5.1.4 Productio

36、n of reference radiation . 21 5.1.5 Choice of phantom for the purpose of testing . 21 5.1.6 Position of dosemeter for the purpose of testing 21 5.2 Test procedures to be considered for every test 21 5.2.1 Number of dosemeters used for each test 21 5.2.2 Consideration of the uncertainty of the conven

37、tional true value . 21 5.2.3 Consideration of non-linearity 22 5.2.4 Consideration of natural background radiation . 22 5.2.5 Consideration of several detectors or signals in a dosemeter 22 5.2.6 Performing the tests efficiently 22 6 Performance requirements: summary . 22 7 Capability of a dosimetry

38、 system 23 7.1 General . 23 7.2 Measuring range and type of radiation . 23 7.3 Rated ranges of the influence quantities 24 7.4 Maximum rated measurement time tmax. 24 7.5 Reusability 24 7.6 Model function . 24 7.7 Example for the capabilities of a dosimetry system 24 8 Requirements for the design of

39、 the dosimetry system . 25 8.1 General . 25 8.2 Indication of the dose value (dosimetry system) 25 8.3 Assignment of the dose value to the dosemeter (dosimetry system) 25 8.4 Information given on the devices (reader and dosemeter) 25 8.5 Retention and removal of radioactive contamination (dosemeter)

40、 26 8.6 Algorithm to evaluate the indicated value (dosimetry system) 26 8.7 Use of dosemeters in mixed radiation fields (dosimetry system) 26 9 Instruction manual 26 9.1 General . 26 9.2 Specification of the technical data . 27 10 Software, data and interfaces of the dosimetry system . 28 10.1 Gener

41、al . 28 10.2 Design and structure of the software . 28 10.2.1 Requirements 28 BS EN 62387:2016BS EN 62387:201662387 IEC:2012 3 8101112132222222222222223232323232323232424252525252525262627272727272728282828282929303062387 IEC:2012 3 10.2.2 Method of test . 28 10.3 Identification of the software 28 1

42、0.3.1 Requirements 28 10.3.2 Method of test . 29 10.4 Authenticity of the software and the presentation of results . 29 10.4.1 Requirements 29 10.4.2 Method of test . 29 10.5 Alarm and stop of system operation under abnormal operating conditions . 29 10.5.1 Requirements 29 10.5.2 Method of test . 30

43、 10.6 Control of input data by the dosimetry system . 30 10.6.1 Requirements 30 10.6.2 Method of test . 30 10.7 Storage of data . 30 10.7.1 Requirements 30 10.7.2 Method of test . 31 10.8 Transmission of data . 31 10.8.1 Requirements 31 10.8.2 Method of test . 32 10.9 Hardware interfaces and softwar

44、e interfaces . 32 10.9.1 Requirements 32 10.9.2 Method of test . 32 10.10 Documentation for the software test 33 10.10.1 Requirements 33 10.10.2 Method of test . 33 11 Radiation performance requirements and tests (dosimetry system). 33 11.1 General . 33 11.2 Coefficient of variation. 34 11.3 Non-lin

45、earity 34 11.3.1 Requirements 34 11.3.2 Method of test . 34 11.3.3 Interpretation of results 34 11.4 Overload characteristics, after-effects, and reusability . 36 11.4.1 Requirements 36 11.4.2 Method of test . 36 11.4.3 Interpretation of the results 36 11.5 Radiation energy and angle of incidence fo

46、r Hp(10) or H*(10) dosemeters 37 11.5.1 Photon radiation 37 11.5.2 Beta radiation 38 11.6 Radiation energy and angle of incidence for Hp(3) dosemeters . 39 11.6.1 Photon radiation 39 11.6.2 Beta radiation 40 11.7 Radiation energy and angle of incidence for Hp(0,07) or H (0,07) dosemeters 41 11.7.1 P

47、hoton radiation 41 11.7.2 Beta radiation 42 11.8 Over response to radiation incidence from the side of an Hp(10), Hp(3) or Hp(0,07) dosemeter. 43 11.8.1 Requirements 43 11.8.2 Method of test . 44 BS EN 62387:2016 4 62387 IEC:2012 11.8.3 Interpretation of the results 44 11.9 Indication of the presenc

48、e of beta dose for Hp(0,07) whole body dosemeters 44 12 Response to mixed irradiations (dosimetry system) 44 12.1 Requirements 44 12.2 Method of test . 45 12.2.1 General . 45 12.2.2 Preparation of the test . 45 12.2.3 Practical test . 45 12.3 Interpretation of the results . 46 13 Environmental perfo

49、rmance requirements and tests . 46 13.1 General . 46 13.1.1 General requirement 46 13.1.2 General method of test 46 13.2 Ambient temperature and relative humidity (dosemeter) 47 13.2.1 General . 47 13.2.2 Requirements 47 13.2.3 Method of test . 47 13.2.4 Interpretation of the results 47 13.3 Light exposure (dosemeter) . 48 13.3.1 General . 48 13.3.2 Requirements 48 13.3.3 Method of test . 48 13.3.4 Interpretation of the results 48 13.4 Dose build-up, fading, self-irradiation, and response to natural radiat