1、IEEE Standard Criteria for Class 1EPower Systems for Nuclear PowerGenerating Stations Sponsored by the Nuclear Power Engineering Committee IEEE 3 Park Avenue New York, NY 10016-5997 USA 16 January 2013 IEEE Power and Energy Society IEEE Std 308-2012 (Revision of IEEE Std 308-2001) IEEE Std 308-2012
2、(Revision of IEEE Std 308-2001) IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations Sponsor Nuclear Power Engineering Committee of the IEEE Power and Energy Society Approved 5 December 2012 IEEE-SA Standards Board Approved 31 October 2014American National Standard
3、s InstituteAbstract: Class 1E portions of ac and dc power systems and I +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. Copyright 2013 IEEE. All rights reserved. iv Notice to users
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16、ormation may be obtained from the IEEE Standards Association. Copyright 2013 IEEE. All rights reserved. vi Participants At the time this IEEE standard was completed, the Auxiliary Power Subcommitee Working Group had the following membership: Kuljit Hara, Chair Robert Fletcher, Vice Chair George Atta
17、rian Mark Bowman Keith Bush Roberth Carruth Kyle Chang Paul Colaianni Parthiv Desai John Disosway Dale Goodney Paul Johnson Hari KodaliBruce Lord Kenn Miller William Mindick Bill Snider Sudhir Thakur The Subcomittee on Auxiliary Power (SC4) of the Nuclear Power Engineering Committee that recommended
18、 approval off this draft standard had the following membership: Dale Goodney, Chair David Gladey, Vice Chair George Attarian John Bonner Mark Bowman Duane Brock Keith Bush Robert Carruth Jack Carter Richard Casalaina Om Chopra Paul Colaianni Parthiv Desai John Disosway Ken Fleischer Robert Fletcher
19、Brian Gardes Kuljit Hara Evans Heacock Dirk Hopp Paul Johnson Hari Kodali Edvin Kozo Joe Kravac Harvey Leake Bruce Lord Roy Lyon John MacDonald John Mallanda Kenneth Miller Liliana Ramadan Gregg Reimers Bill Roettger Myat San David Sehi Shawn Simon Thomas Sims William Snider Robert Stark Sudhir Thak
20、ur James Thompson Michael Tucker Edward Wenzinger Tamatha Womack Copyright 2013 IEEE. All rights reserved. viiAt the time this draft was submitted to the IEEE-SA Standards board for approval, the Nuclear Power Engineering Committee (NPEC) had the following membership: Satish Aggarwal, Chair George B
21、allassi, Vice Chair Ijaz Ahmad Dheya Al-Othmany George Attarian Farouk D. Baxter* Royce Beacom Mark D. Bowman Daniel F. Brosnan Nissen M. Burstein Keith Bush Robert C. Carruth John P. Carter Suresh Channarasappa Dennis Dellinger David R. Desaulniers John Disosway Walter F. Emerson Stephen Fleger Rob
22、ert J. Fletcher Robert Francis Robert B. Fuld David Gladey James F. Gleason Dale T. Goodney Robert Hall Kuljit Hara Daryl Harmon Dirk C. Hopp David A. Horvath Paul R. Johnson Christopher Kerr Bok-Ryul Kim Thomas Koshy James K. Liming John D. Macdonald J. Scott Malcolm Alexander Marion* Michael H. Mi
23、ller Edward R. Mohtashemi Yasushi Nakagawa James Parello Julius Persensky* Ted Riccio Mark F. Santschi Glen E. Schinzel Zdenko Simic James E. Stoner, Jr.* Marek Tengler James E. Thomas Masafumi Utsumi Michael Waterman Edward Wenzinger John White Paul L. Yanosy, Sr. Won Young Yun David J. Zaprazny Oo
24、n-Pyo Zhu *Non-voting member The following members of the individual balloting committee voted on this standard. Balloters may have voted for approval, disapproval, or abstention. William Ackerman Satish Aggarwal Ali Al Awazi Curtis Ashton George Attarian Farouk Baxter Robert Beavers William Bloethe
25、 John Bonner Mark Bowman Duane Brock Daniel Brosnan Gustavo Brunello Nissen Burstein Keith Bush William Bush William Byrd William Cantor Robert Carruth Larry Carson Leonard Casella Kyle Chang Suresh Channarasappa Weijen Chen Keith Chow Mark Clark Donald Colaberardino Preston Cooper Tom Crawford Matt
26、hew Davis Dennis Dellinger John Disosway Ernest Duckworth Wells Fargo Stephen Fleger Robert Fletcher Robert Fuld David Gilmer James Gleason Dale Goodney Randall Groves Kuljit Hara Daryl Harmon Hamidreza Heidarisafa Werner Hoelzl David Horvath Greg Hostetter Peter Hung Paul Johnson Wayne Johnson Yuri
27、 Khersonsky Robert Konnik Jim Kulchisky G Lang Michael Lauxman Albert Livshitz Bruce Lord Greg Luri John Macdonald John Merando Haissam Nasrat Michael S. Newman Mirko Palazzo Bansi Patel Jan Pirrong Jan Reber Ted Riccio Michael Roberts Bartien Sayogo Glen Schinzel Christo Searles Gil Shultz David Sm
28、ith James Smith Robert Stark Rebecca Steinman Gary Stoedter James Timperley Demetrios Tziouvaras John Vergis Kenneth White James Wilson Tamatha Womack Larry Yonce Copyright 2013 IEEE. All rights reserved. viii When the IEEE-SA Standards Board approved this standard on 5 December 2012, it had the fol
29、lowing membership: Richard H. Hulett, Chair John Kulick, Vice Chair Robert M. Grow, Past Chair Konstantinos Karachalios, Secretary Satish Aggarwal Masayuki Ariyoshi Peter Balma William Bartley Ted Burse Clint Chaplin Wael Diab Jean-Philippe Faure Alexander Gelman Paul Houz Jim Hughes Joseph L. Koepf
30、inger* David J. Law Thomas Lee Hung Ling Oleg Logvinov Ted Olsen Gary Robinson Jon Walter Rosdahl Sam Sciacca Mike Seavey Yatin Trivedi Phil Winston Don Wright *Member Emeritus Also included are the following nonvoting IEEE-SA Standards Board liaisons: Richard DeBlasio, DOE Representative Michael Ja
31、nezic, NIST Representative Patrick Gibbons IEEE Standards Program Manager, Document Development Malia Zaman IEEE Standards Program Manager, Technical Program Development Copyright 2013 IEEE. All rights reserved. ix Introduction This introduction is not part of IEEE Std 308-2012, IEEE Standard for Cl
32、ass 1E Power Systems for Nuclear Power Generating Stations. This standard presents criteria and requirements for the electrical power systems of nuclear power generating stations specifically related to providing protection for the health and safety of the public. IEEE has developed these criteria t
33、o provide guidance in the determination of the design features and the surveillance requirements and testing related to the station electric power systems. Each applicant for a construction permit or an operating license for a nuclear power generating station in the United States is required to deve
34、lop these items to comply with the Title 10, Code of Federal Regulations, Part 50. Adherence to these criteria may not suffice for assuring public health and safety because it is the integrated performance of the structures, the fluid systems, the instrumentation, and the electric systems of the sta
35、tion that limits the consequences of accidents. Failure to meet these requirements may be an indication of system inadequacy. Each applicant has the responsibility to assure all applicable parties that this integrated performance is adequate. Background IEEE Std 308-1970a,bwas prepared by Subcommitt
36、ee 4, Auxiliary Power Systems of the Joint Committee on Nuclear Power Standards (JCNPS) of the IEEE Nuclear Science Group and the IEEE Power Engineering Society (PES). IEEE Std 308-1971 incorporated the experience of the first edition and added multiunit considerations. IEEE Std 308-1974 was complet
37、ed by Working Group 4.1 of Subcommittee 4 of JCNPS, which had become the Nuclear Power Engineering Committee (NPEC) of the PES in 1973. IEEE Std 308-1978 clarified the interface between the functional requirements of the Class 1E power system and the safety systems for elements of the safety system
38、that are within the Class 1E power system. IEEE Std 308-1980 implemented the recommendations of the Ad Hoc IEEE 308/603 Committee regarding the scope diagram for the IEEE Std 308 and IEEE Std 603 interface. IEEE Std 308-1991 added criteria for interfacing the Class 1E power system with IEEE Std 765-
39、1983, IEEE Standard for the Preferred Power Supply for Nuclear Power Generating Stations, and IEEE Std 741-1990, IEEE Standard Criteria for the Protection of Class 1E Power Systems and Equipment in Nuclear Power Generating Stations. The standard was also updated to reflect the latest requirements of
40、 IEEE Std 387-1984, IEEE Standard Criteria for Diesel-Generator Units Applied as Standby Power Supplies for Nuclear Power Generating Stations; IEEE Std 946-1985, IEEE Recommended Practice for the Design of Safety-Related DC Auxiliary Power Systems for Nuclear Power Generating Stations; and the recom
41、mendations of the NPEC Ad Hoc Committee on Shared Safety Systems. These recommendations resulted in a complete rewrite of the multiunit station considerations clause. IEEE Std 308-2001 added criteria for design and testing documentation of Class 1E power systems, including verification and validatio
42、n. The standard added to the criteria for power quality to include potential effects of harmonic distortion and degraded grid conditions. A general update to correct references and to address comments since the standard was last revised was also performed. aInformation on references can be found in
43、Clause 2. bIEEE publications are available from The Institute of Electrical and Electronics Engineers, 445 Hoes Lane, Piscataway, NJ 08854, USA (http:/standards.ieee.org/). Copyright 2013 IEEE. All rights reserved. x Safety function concept A safety system, by definition, shall encompass all of the
44、elements required to achieve a protective or safety function. Figure 1, Figure 2, and Figure 3 illustrate the systems and equipment needed to perform a typical safety function, such as post-accident heat removal. As part of the safety system, the role of the Class 1E power system is clearly that of
45、an auxiliary supporting feature, providing electric power to other safety systems (e.g., recirculation spray system, containment spray system, etc.). In this capacity, the portions of the Class 1E power system that contribute to performing a safety function must comply with the requirements of IEEE
46、Std 603. However, the components, equipment, and systems within the Class 1E power system that perform no direct safety function (e.g., overload devices, protective relaying, etc.) must meet the requirements in IEEE Std 603 that assure that those components, equipment, and systems do not degrade the
47、 Class 1E power system below an acceptable level. Major role of Class 1E power system The major role of the Class 1E power system is to provide electric power to the reactor trip system, engi-neered safety features, and auxiliary supporting features; therefore, the Class 1E power system is an auxili
48、ary supporting feature. The Class 1E power system is unique in that it extends throughout the plant, having far more complex interfaces than other auxiliary supporting features. Other auxiliary supporting features are usually limited to one area or a single process in the plant and are basically mec
49、hanical systems. Characteristic of the complex interfaces of the Class 1E power system is the fact that it is an auxiliary supporting feature; other auxiliary features are auxiliary supporting features for it, and the Class 1E power system may provide support for nonsafety system equipment and provide the means for the execution of the safety system protective actions. The sense and command features include equipment that produces signals (e.g., current transformer, voltage transformer, etc.), measures electric system parameters (e.g., voltage, current, watts, e
