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1、a Date: 17 April 2007 Origin: International Latest date for receipt of comments: 31 July 2007 Project no.: 2004/03049 Responsible committee: NCE/2 Radiation protection and measurement Interested committees: Title: Draft IEC 61559-1 Radiation Protection Instrumentation - Instrumentation and control o
2、f nuclear facilities Part 1: Centralized system for continuous monitoring of radiation and/or levels of radioactivity Supersession information: If this document is published as a standard, the UK implementation of it will supersede NONE and partially supersede. NONE If you are aware of a current nat
3、ional standard which may be affected, please notify the secretary (contact details below). WARNING: THIS IS A DRAFT AND MUST NOT BE REGARDED OR USED AS A BRITISH STANDARD. THIS DRAFT IS NOT CURRENT BEYOND 31 July 2007. This draft is issued to allow comments from interested parties; all comments will
4、 be given consideration prior to publication. No acknowledgement will normally be sent. See overleaf for information on commenting. No copying is allowed, in any form, without prior written permission from BSI except as permitted under the Copyright, Designs and Patent Act 1988 or for circulation wi
5、thin a nominating organization for briefing purposes. Electronic circulation is limited to dissemination by e-mail within such an organization by committee members. Further copies of this draft may be purchased from BSI Customer Services, Tel: +44(0) 20 8996 9001 or email ordersbsi-. British, Intern
6、ational and foreign standards are also available from BSI Customer Services. British Standards on CD or Online are available from British Standards Publishing Sales Limited. Tel: 01344 404409 or email bsonlinetechindex.co.uk. Information on the co-operating organizations represented on the committee
7、s referenced above may be obtained from the responsible committee secretary. Cross-references The British Standards which implement International or European publications referred to in this draft may be found via the British Standards Online Service on the BSI web site http:/www.bsi-. Direct tel: 0
8、113 278 5373 Responsible Committee Secretary: Mr A Richards 8 Spen Drive;Leeds;LS16 5AH;GB E-mail: Draft for Public Comment Head Office 389 Chiswick High Road London W4 4AL Telephone: +44(0)20 8996 9000 Fax: +44(0)20 8996 7001 Form 36 Version 7.0 DPC: 07/30126760 DC Licensed Copy: London South Bank
9、 University, London South Bank University, Mon May 07 12:43:34 GMT+00:00 2007, Uncontrolled Copy, (c) BSI b Introduction This draft standard is based on international discussions in which the UK has taken an active part. Your comments on this draft are welcome and will assist in the preparation of t
10、he consequent standard. If no comments are received to the contrary, then the UK will approve this draft. There is a high probability that this text could be adopted by CENELEC as a reference document for harmonization or as a European Standard. Recipients of this draft are requested to comment on t
11、he text bearing in mind this possibility. UK Vote Please indicate whether you consider the UK should submit a negative (with reasons) or positive vote on this draft. Submission The guidance given below is intended to ensure that all comments receive efficient and appropriate attention by the respons
12、ible BSI committee. Annotated drafts are not acceptable and will be rejected. All comments must be submitted, preferably electronically, to the Responsible Committee Secretary at the address given on the front cover. Comments should be compatible with Version 6.0 or Version 97 of Microsoft Word for
13、Windows, if possible; otherwise comments in ASCII text format are acceptable. Any comments not submitted electronically should still adhere to these format requirements. All comments submitted should be presented as given in the example below. Further information on submitting comments and how to ob
14、tain a blank electronic version of a comment form are available from the BSI web site at: http:/www.bsi- Template for comments and secretariat observations Date: xx/xx/200x Document: ISO/DIS xxxxx 1 2 (3) 4 5 (6) (7) MB Clause No./ Subclause No./ Annex (e.g. 3.1) Paragraph/ Figure/Table/ Note (e.g.
15、Table 1) Type of com- ment Comment (justification for change) by the MB Proposed change by the MB Secretariat observations on each comment submitted 3.1 Definition 1 ed Definition is ambiguous and needs clarifying. Amend to read . so that the mains connector to which no connection . 6.4 Paragraph 2
16、te The use of the UV photometer as an alternative cannot be supported as serious problems have been encountered in its use in the UK. Delete reference to UV photometer. Microsoft and MS-DOS are registered trademarks, and Windows is a trademark of Microsoft Corporation. Licensed Copy: London South Ba
17、nk University, London South Bank University, Mon May 07 12:43:34 GMT+00:00 2007, Uncontrolled Copy, (c) BSI FORM CDV (IEC) 2005-09-23 45B/543/CDV COMMITTEE DRAFT FOR VOTE (CDV) PROJET DE COMIT POUR VOTE (CDV) Project number IEC 61559-1 Ed.1 Numro de projet IEC/TC or SC: SC 45B CEI/CE ou SC: Secretar
18、iat / Secrtariat France Submitted for parallel voting in CENELEC Soumis au vote parallle au CENELEC Date of circulation Date de diffusion 2007-04-13 Closing date for voting (Voting mandatory for P-members) Date de clture du vote (Vote obligatoire pour les membres (P) 2007-09-14 Also of interest to t
19、he following committees Intresse galement les comits suivants Supersedes document Remplace le document 45B/483/CD - 45B/513A/CC Functions concerned Fonctions concernes Safety Scurit EMC CEM Environment Environnement Quality assurance Assurance qualit CE DOCUMENT EST TOUJOURS LTUDE ET SUSCEPTIBLE DE
20、MODIFICATION. IL NE PEUT SERVIR DE RFRENCE. LES RCIPIENDAIRES DU PRSENT DOCUMENT SONT INVITS PRSENTER, AVEC LEURS OBSERVATIONS, LA NOTIFICATION DES DROITS DE PROPRIT DONT ILS AURAIENT VENTUELLEMENT CONNAISSANCE ET FOURNIR UNE DOCUMENTATION EXPLICATIVE. THIS DOCUMENT IS STILL UNDER STUDY AND SUBJECT
21、TO CHANGE. IT SHOULD NOT BE USED FOR REFERENCE PURPOSES. RECIPIENTS OF THIS DOCUMENT ARE INVITED TO SUBMIT, WITH THEIR COMMENTS, NOTIFICATION OF ANY RELEVANT PATENT RIGHTS OF WHICH THEY ARE AWARE AND TO PROVIDE SUPPORTING DOCUMENTATION. Title : Radiation Protection Instrumentation - Instrumentation
22、and control of nuclear facilities - Part 1: Centralized system for continuous monitoring of radiation and/or levels of radioactivity Titre : IInstrumentation pour la radioprotection Instrumentation et commande des installations nuclaires - Partie 1 : Ensemble centralis pour la surveillance en contin
23、u des rayonnements et/ou des niveaux de radioactivit Note dintroduction Introductory note NOTE : In agreement with the French national committee this document is circulated as an English only CDV. The French CDV version will be circulated at a later date. The closing date for voting will be maintain
24、ed. Copyright 2007 International Electrotechnical Commission, IEC. All rights reserved. It is permitted to download this electronic file, to make a copy and to print out the content for the sole purpose of preparing National Committee positions. You may not copy or “mirror“ the file or printed versi
25、on of the document, or any part of it, for any other purpose without permission in writing from IEC. Licensed Copy: London South Bank University, London South Bank University, Mon May 07 12:43:34 GMT+00:00 2007, Uncontrolled Copy, (c) BSI 45B/543/CDV 2 Radiation Protection Instrumentation - Instrume
26、ntation and control of nuclear facilities - Part 1: Centralized system for continuous monitoring of radiation and/or levels of radioactivity CONTENTS 1 Scope and object3 2 Normative references .3 3 Terms and definitions .5 4 Design requirements 7 4.1 General remarks 4.2 Design requirements for the a
27、ssemblies 4.3 Centralizer (central computer) 4.4 Electrical characteristics 5 General test procedures .16 5.1 Test requirements . 5.2 Test procedures for the detection assembly 5.3 Test procedures for the monitoring unit 5.4 Test procedures for the Centralizer (central computer) 5.5 Test procedures
28、for effects of power supply and environmental variations 6 Documentation .22 6.1 Type test report. 6.2 Certificate . 6.3 Operation and maintenance manual Tables ANNEX A (Informative)Selection of a measuring unit.25 ANNEX B (Informative)Guidance on location of detector assembly 26 Figures1-4 28-31 Li
29、censed Copy: London South Bank University, London South Bank University, Mon May 07 12:43:34 GMT+00:00 2007, Uncontrolled Copy, (c) BSI CDV 61559-1 IEC:2007 3 45B/543/CDV INTERNATIONAL ELECTROTECHNICAL COMMISSION _ Radiation Protection Instrumentation - Instrumentation and control of nuclear facilit
30、ies Part 1: Centralized system for continuous monitoring of radiation and/or levels of radioactivity FOREWORD 1) The International Electrotechnical Commission (IEC) is a worldwide organization for standardization comprising all national electrotechnical committees (IEC National Committees). The obje
31、ct of IEC is to promote 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 Specificatio
32、ns (PAS) and Guides (hereafter referred to as “IEC Publication(s)”). Their preparation is entrusted to technical committees; any IEC National Committee interested in the subject dealt with may participate in this preparatory work. International, governmental and non- governmental organizations liais
33、ing with the IEC also participate in this preparation. IEC collaborates closely with the International Organization for Standardization (ISO) in accordance with conditions determined by agreement between the two organizations. 2) The formal decisions or agreements of IEC on technical matters express
34、, as nearly as possible, 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 Committee
35、s in that sense. While 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 C
36、ommittees undertake to apply IEC Publications transparently to the maximum extent possible in their national and regional publications. Any divergence between any IEC Publication and the corresponding national or regional publication shall be clearly indicated in the latter. 5) IEC provides no marki
37、ng procedure to indicate its approval and cannot be rendered responsible for any equipment declared to be in conformity with an IEC Publication. 6) All users should ensure that they have the latest edition of this publication. 7) No liability shall attach to IEC or its directors, employees, servants
38、 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 indirect, or for costs (including legal fees) and expenses arising out of the publication,
39、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 the correct application of this publication. 9) Attention is drawn to the possibility tha
40、t 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 XXX has been prepared by subcommittee 45B: Radiation Protection Instrumentation, of IEC technical committee
41、45. This edition cancels and replaces the edition of IEC 61559 published in 1996. The document has been updated to take account of the requirements of IEC standards published since 1996. Specifically, to meet the functional safety lifecycle requirements of IEC 61508 and/or IEC 61513 have been introd
42、uced. Additionally, functional Validation and Verification tests have been added. The text of this standard is based on the following documents: FDIS Report on voting XX/XX/FDIS XX/XX/RVD Licensed Copy: London South Bank University, London South Bank University, Mon May 07 12:43:34 GMT+00:00 2007, U
43、ncontrolled Copy, (c) BSI CDV 61559-1 IEC:2007 4 45B/543/CDV Full information on the voting for the approval of this standard can be 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. The committee has deci
44、ded that the contents of this publication will remain unchanged until the maintenance result date1) indicated on the IEC web site 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
45、, or amended. 1) The National Committees are requested to note that for this publication the maintenance result date is .2011 Licensed Copy: London South Bank University, London South Bank University, Mon May 07 12:43:34 GMT+00:00 2007, Uncontrolled Copy, (c) BSI CDV 61559-1 IEC:2007 5 45B/543/CDV R
46、adiation Protection Instrumentation - Instrumentation and control of nuclear facilities - Part 1: Centralized system for continuous monitoring of radiation and/or levels of radioactivity 1. Scope and object This International Standard applies to centralized systems intended for continuous monitoring
47、 of radiation and/or levels of radioactivity in nuclear facilities, primarily in support of radiological protection in the working areas. More specifically, it applies to centralized data processing systems, data links, and equipment siting and layout. It also applies to indications displayed locall
48、y and centrally. This standard does not apply to criticality alarm systems. These shall conform to IEC 60860. It does not directly apply to the design and testing of detection and measurement assemblies. These should, wherever practical, conform to relevant IEC specifications. It gives general guidance to the specification, operation, and testing of computers for the centralized monitoring function. This standard specifies general characteristics, general test procedures, radiation, electrical, safety, and environmental characteristics and the identification certif