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1、IEEE Std 690-2004 (Revision of IEEE Std 690-1984) IEEE Standards 690 TM IEEE Standard for the Design and Installation of Cable Systems for Class 1E Circuits in Nuclear Power Generating Stations 3 Park Avenue, New York, NY 10016-5997, USA IEEE Power Engineering Society Sponsored by the Power Generati
2、on Committee IEEE Standards 18 February 2005 Print: SH95266 PDF: SS95266 -,-,- The Institute of Electrical and Electronics Engineers, Inc. 3 Park Avenue, New York, NY 10016-5997, USA Copyright 2005 by the Institute of Electrical and Electronics Engineers, Inc. All rights reserved. Published 18 Febru
3、ary 2005. 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 the Copyright Clearance Center. NOTEAttention is called to the
4、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 or validity of any patent rights in connection therewith. The IEEE shall not be responsible for identifying
5、 patents for which a license may be required by an IEEE standard or for conducting inquiries into the legal validity or scope of those patents that are brought to its attention. -,-,- iii Copyright 2005 IEEE. All rights reserved. Introduction This standard is the result of efforts by the working gro
6、up to provide a document for use as a standard in the design and installation of cable systems for Class 1E circuits in Nuclear Power Generating Stations. This document is written as a standard and as such utilizes the word shall. This standard was revised to update material and references and to re
7、move definitions that are now found in IEEE 100, The Authoritative Dictionary of IEEE Standard Terms. The Appendix was deleted since much of the information is in other standards that contain more current information. Notice to users Errata Errata, if any, for this and all other standards can be acc
8、essed 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 following URL: http:/standards.ieee.org/reading/ieee/interp/ index.html. Patent
9、s 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 or validity of any patent rights in connection therewith. The IEEE shall not b
10、e 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 to its attention. (This introduction is not part of IEEE Std 690-2004, IEEE St
11、andard for the Design and Installation of Cable Systems for Class 1E Circuits in Nuclear Power Generating Stations.) -,-,- iv Copyright 2005 IEEE. All rights reserved. Participants At the time this standard was completed, the Wire and Cable Working Group had the following membership. Malcolm V. Thad
12、en, Chair Steven E. Moses, Editor The following members of the individual balloting committee voted on this standard. Balloters may have voted for approval, disapproval, or abstention. When the IEEE-SA Standards Board approved this standard on 23 September 2004, it had the following membership: Don
13、Wright, Chair Steve M. Mills, Vice Chair Judith Gorman, Secretary *Member Emeritus Also included are the following nonvoting IEEE-SA Standards Board liaisons: Satish K. Aggarwal, NRC Representative Richard DeBlasio, DOE Representative Alan Cookson, NIST Representative Michelle Turner IEEE Standards
14、Project Editor Harry Epstein Steven N. Graham Joseph R. Jancauskas Russell E. Lowe John E. Merando, Jr. Robert M. Stark Stan J. Arnot Farouk Baxter Wesley Bowers Dan Brosnan Kent Brown Nissen Burstein Garry Chapman Paul Cinquemani Tommy Cooper James Daly Byron Davenport Philip DiBenedetto John Disos
15、way Surin Dureja Amir El-Sheikh Harry Epstein Jay Forster Robert Fuld Steven N. Graham Randall Groves William Hadovski Wolfgang B. Haverkamp Ajit Hiranandani Edward Horgan, Jr. David Horvath Tanuj Khandelwal Robert Konnik Timothy Lensmire Lisardo Lourido Russell E. Lowe John E. Merando, Jr. Steven E
16、. Moses Shantanu Nandi Gerald Nicely James Ruggieri Stephen Sandberg William Schwartz Robert M. Stark James Stoner John Taylor Malcolm V. Thaden James Thomas T. J. Voss Daniel Ward John White James Wilson Li Zhang Chuck Adams Stephen Berger Mark D. Bowman Joseph A. Bruder Bob Davis Roberto de Marca
17、Boisson Julian Forster* Arnold M. Greenspan Mark S. Halpin Raymond Hapeman Richard J. Holleman Richard H. Hulett Lowell G. Johnson Joseph L. Koepfinger* Hermann Koch Thomas J. McGean Daleep C. Mohla Paul Nikolich T. W. Olsen Ronald C. Petersen Gary S. Robinson Frank Stone Malcolm V. Thaden Doug Topp
18、ing Joe D. Watson -,-,- IEEE Std 690-2004 DESIGN AND INSTALLATION OF CABLE SYSTEMS FOR CLASS 1E CIRCUITS Copyright 2005 IEEE. All rights reserved. v CONTENTS 1. Overview 1 1.1 Scope. 1 1.2 Purpose 1 2. Normative References 1 3. Definitions 3 4. Cable, Field Splice, and Connection Qualification. 3 4.
19、1 Requirements. 3 5. Conductor Sizing 4 6. Electrical Segregation. 4 6.1 Cable Classifications . 4 6.2 Requirements. 5 7. Separation and Identification 5 7.1 Requirements. 5 8. Shielding and Shield Grounding. 5 8.1 Medium-Voltage Power Cable 5 8.2 Instrumentation Cable 6 9. Cable-Penetration Fire St
20、ops, Fire Breaks, and System Enclosures. 6 9.1 General Requirements . 6 9.2 Cable-Penetration Fire Stop Requirements 6 9.3 Cable Tray Fire Break Requirements 7 9.4 Cable-System Enclosure (Cocoon) Requirements. 7 10. Fire-Detection Systems 7 11. Fire-Extinguishing Systems 7 11.1 Fixed Fire-Extinguish
21、ing System Application Requirements 7 11.2 Portable Fire-Extinguishing Requirements 8 11.3 Standpipe and Hose-Station Requirements 8 -,-,- IEEE Std 690-2004 DESIGN AND INSTALLATION OF CABLE SYSTEMS FOR CLASS 1E CIRCUITS Copyright 2005 IEEE. All rights reserved. vi 12. Handling and Installation 8 12.
22、1 General Requirements . 8 12.2 Storage Requirements 8 12.3 Cable-Installation Requirements 9 12.4 RacewayCable-Fill Requirements . 10 12.5 Requirements for Supporting Cables in Vertical Runs 10 13. Acceptance Testing of Installed Cables 10 13.1 Requirements. 10 14. Documentation . 11 14.1 Requireme
23、nts. 11 Annex A (informative) Bibliography. 12 -,-,- IEEE Std 690-2004 DESIGN AND INSTALLATION OF CABLE SYSTEMS FOR CLASS 1E CIRCUITS Copyright 2005 IEEE. All rights reserved. 1 IEEE Standard for the Design and Installation of Cable Systems for Class 1E Circuits in Nuclear Power Generating Stations
24、1. Overview 1.1 Scope This standard provides direction for the design and installation of safety related electrical cable systems, including associated circuits, in nuclear power generating stations. Also provided is guidance for the design and installation of those nonsafety related cable systems t
25、hat may affect the function of safety related systems. NOTEThe term associated circuits is not repeated throughout the text; however, all requirements for the design and installation of cable systems for Class 1E circuits shall apply equally to associated circuits unless it can be shown by test or a
26、nalysis that the associated circuits cannot affect the performance of the Class 1E circuits. 1.2 Purpose The purpose of this standard is to identify existing standards and to establish requirements pertaining to safety related cable systems in nuclear power generating stations. Solutions are recomme
27、nded for areas of concern such as fire protection, raceways, separation, cable performance requirements, and installation acceptance testing and documentation.1 2. Normative References The following referenced documents are indispensable for the application of this document. For dated references, on
28、ly the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments or corrigenda) applies. ANS 59.4, Generic Requirements for Light Water Nuclear Power Plant Fire Protection.2 1 Other solutions may also be acceptable based on an engineering
29、review of the specifics involving the installation. Each situation should be reviewed and examined on its own merits. 2 ANS publications are available from the American Nuclear Society, 555 North Kensington Avenue, LaGrange Park, Illinois 60526, USA (http:/www.ans.org). -,-,- IEEE Std 690-2004 DESIG
30、N AND INSTALLATION OF CABLE SYSTEMS FOR CLASS 1E CIRCUITS Copyright 2005 IEEE. All rights reserved. 2 ASME NQA 1, Quality Assurance Program Requirements for Nuclear Power Plants.3 ASTM E119 Rev A, Standard Methods of Fire Tests of Building Construction and Materials.4 ASTM E1725, Standard Test Metho
31、ds of Fire-Resistive Barrier Systems for Electrical System Components. IEEE Std 323, IEEE Standard for Qualifying Class 1E Equipment for Nuclear Power Generating Stations.5 IEEE Std 336, IEEE Standard Installation, Inspection, and Testing Requirements for Power, Instrumentation and Control Equipment
32、 at Nuclear Facilities. 6 IEEE Std 383, IEEE Standard for Qualifying Class 1E Electrical Cables and Field Splices for Nuclear Power Generating Stations. IEEE Std 384, IEEE Standard Criteria for Independence of Class 1E Equipment and Circuits. IEEE Std 400, IEEE Guide for Field Testing and Evaluation
33、 of the Insulation of Shielded Power Cable Systems. IEEE Std 525, IEEE Guide for the Design and Installation of Cable Systems in Substations. IEEE 572, IEEE Standard for Qualification of Class 1E Connection Assemblies for Nuclear Power Generating Stations. IEEE Std 634, Cable Penetration Fire Stop Q
34、ualification Test. 7 IEEE Std 835, IEEE Standard Power Cable Ampacity Tables. IEEE Std 848, IEEE Standard Procedure for the Determination of Ampacity Derating of Fire-Protected Cables. IEEE Std 946, IEEE Recommended Practice for the Design of DC Auxiliary Power Systems for Generating Stations. IEEE
35、Std 1143, IEEE Guide on Shielding Practice for Low Voltage Cables. IEEE Std 1050, IEEE Guide for Instrumentation and Control Equipment Grounding in Generating Stations. IEEE Std 1185, IEEE Guide for Installation Methods for Generating Station Cables. IEEE Std 1202, IEEE Standard for Flame Testing of
36、 Cables for Use in Cable Tray in Industrial and Commercial Occupancies. 3 ASME publications are available from the American Society of Mechanical Engineers, 3 Park Avenue, New York, NY 10016-5990, USA (http:/www.asme.org). 4 ASTM publications are available from the American Society for Testing and M
37、aterials, 100 Barr Harbor Drive, West Conshohocken, PA 19428-2959, USA (http:/www.astm.org). 5 IEEE publications are available from the Institute of Electrical and Electronic Engineers, 445 Hoes Lane, P.O. Box 1331, Piscataway, NJ 08855-1331, USA (http:/standards.ieee.org). 6 The IEEE standards or p
38、roducts referred to in this clause are trademarks of the Institute of Electrical and Electronics Engineers, Inc. 7 As this standard goes to press, IEEE Std 634-2004 is approved but not yet published. Anticipated publication date is May 2005. Contact the IEEE Standards Department at 1 (732) 562-3800
39、for status information. -,-,- IEEE Std 690-2004 DESIGN AND INSTALLATION OF CABLE SYSTEMS FOR CLASS 1E CIRCUITS Copyright 2005 IEEE. All rights reserved. 3 IEEE Std 1210, IEEE Standard Test for Determining Compatibility of Cable-Pulling Lubricants with Wire and Cable. NEMA WC 51-2003/ICEA P-54-440, A
40、mpacity of Cables Installed in Cable Trays.8 NFPA 10: Standard for Portable Fire Extinguishers.9 NFPA 12: Standards for Carbon Dioxide Extinguishing Systems. NFPA 13: Standard for Installation of Sprinkler Systems. NFPA 14: Standard for the Installation of Standpipes, Private Hydrants and Hose Syste
41、ms. NFPA 15: Standard for Water Spray Fixed Systems for Fire Protection. NFPA 70-2002, National Electrical Code (NEC ). NFPA 72-2002, National Fire Alarm Code . NFPA 90A: Standard for the Installation of Air Conditioning and Ventilating Systems. NFPA 2001: Standard on Clean Agent Fire Extinguishing
42、Systems. UL 1581, Reference Standard for Electrical Wires, Cables, and Flexible Cords, 4th Edition, May 6, 2003.10 3. Definitions Definitions in previous issues of this standard have been incorporated into IEEE 100, The Authoritative Dictionary of IEEE Standard Terms, Seventh Edition and should be r
43、eferenced for definitions of terms used in this standard. 4. Cable, Field Splice, and Connection Qualification This clause establishes qualification requirements that shall be utilized in specifying cables, field splices, and connections of cable systems for Class 1E circuits. 4.1 Requirements a) Ca
44、bles, field splices, and connections shall have a qualified life for all service conditions that are postulated for the areas where they are to be used and shall be qualified in accordance with IEEE Std 323, IEEE Std 383 and IEEE Std 572. b) All cables shall pass the vertical tray flame test describ
45、ed in IEEE Std 1202, except that switchboard wires, coaxial, twin axial and triaxial cables shall, as a minimum, pass the UL VW- 1 flame test. 8 NEMA publications are available from National Electrical Manufacturers Association, 1300 North 17th Street, Suite 1847, Rosslyn, Virginia 22209, USA. 9 NFP
46、A publications are available from the National Fire Protection Association, Battermarch Park, Quincy, MA 02269, USA 10 UL standards are available for purchase from COMM-2000 1414 Brook Drive, Downers Grove, IL 60515, fax: 1-888-853-3512, phone: 1-888-853-3503, on-line: http:/m-. -,-,- IEEE Std 690-2
47、004 DESIGN AND INSTALLATION OF CABLE SYSTEMS FOR CLASS 1E CIRCUITS Copyright 2005 IEEE. All rights reserved. 4 5. Conductor Sizing This clause establishes cable conductor sizing requirements for various types of cable installations for Class 1E circuits. Power cables shall be sized in accordance wit
48、h IEEE Std 835 and NEMA WC 51-2003/ICEA P-54-440. Cables shall be sized to carry load current with the following special considerations: a) Unless specific site ambient conditions or the safety analysis of the plant supports other ambient temperatures, the minimum ambient temperatures used in calculating cable ampacities shall be 30C for buried installations and 40C for exposed installations. Conductor size shall be selected to carry required normal, emerge