1、IEEE Recommended Practice forNuclear Power Generating Station (NPGS) Preferred Power Supply (PPS) ReliabilitySponsored by the Nuclear Power Engineering CommitteeIEEE 3 Park Avenue New York, NY 10016-5997 USA 30 January 2012 IEEE Power +1 978 750 8400. Permission to photocopy portions of any individu
2、al standard for educational classroom use can also be obtained through the Copyright Clearance Center. iv Copyright 2012 IEEE. All rights reserved. Introduction This introduction is not part of IEEE Std 1792-2011, IEEE Recommended Practice for Nuclear Power Generating Station (NPGS) Preferred Power
3、Supply (PPS) Reliability. This document provides a recommended practice to enhance reliability in the application of the preferred power supply (PPS), as described in IEEE Std 765.aPPS reliability is a complex and multifaceted issue made even more so by electric utility deregulation. Additional comp
4、lexity has been introduced with creation of multiple Transmission Entities, which have replaced the traditional vertically integrated electric utilities. The relationship between a nuclear power generating station (NPGS) and its associated Transmission Entities extends beyond day-to-day operations a
5、nd must also include effective communications and coordination of activities to ensure that the PPS and supporting transmission system provide acceptable power quality for the various NPGS operating and shutdown modes as well as design basis accidents. The document was created to expand upon the ann
6、exes originally included in IEEE Std 765, which detailed the guidelines for PPS reliability and transmission system studies (TSSs). This expansion includes recommendations for design considerations, analytical studies, operational and maintenance considerations, as well as interface agreements (IAs)
7、 between the NPGS and its associated Transmission Entities. Notice to users Laws and regulations Users of these documents should consult all applicable laws and regulations. Compliance with the provisions of this standard does not imply compliance to any applicable regulatory requirements. Implement
8、ers of the standard are responsible for observing or referring to the applicable regulatory requirements. IEEE does not, by the publication of its standards, intend to urge action that is not in compliance with applicable laws, and these documents may not be construed as doing so. Copyrights This do
9、cument is copyrighted by the IEEE. It is made available for a wide variety of both public and private uses. These include both use, by reference, in laws and regulations, and use in private self-regulation, standardization, and the promotion of engineering practices and methods. By making this docum
10、ent available for use and adoption by public authorities and private users, the IEEE does not waive any rights in copyright to this document. aInformation on references can be found in Clause 2. v Copyright 2012 IEEE. All rights reserved. Updating of IEEE documents Users of IEEE Standards documents
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13、r more information about the IEEE Standards Association or the IEEE standards development process, visit the IEEE-SA website. Errata Errata, if any, for this and all other standards can be accessed at the following URL: http:/standards.ieee.org/findstds/errata/index.html. Users are encouraged to che
14、ck this URL for errata periodically. Interpretations Current interpretations can be accessed at the following URL: http:/standards.ieee.org/findstds/interps/ index.html. Patents Attention is called to the possibility that implementation of this recommended practice may require use of subject matter
15、covered by patent rights. By publication of this recommended practice, no position is taken by the IEEE with respect to the existence or validity of any patent rights in connection therewith. If a patent holder or patent applicant has filed a statement of assurance via an Accepted Letter of Assuranc
16、e, then the statement is listed on the IEEE-SA website http:/standards.ieee.org/about/sasb/patcom/patents.html. Letters of Assurance may indicate whether the Submitter is willing or unwilling to grant licenses under patent rights without compensation or under reasonable rates, with reasonable terms
17、and conditions that are demonstrably free of any unfair discrimination to applicants desiring to obtain such licenses. Essential Patent Claims may exist for which a Letter of Assurance has not been received. The IEEE is not responsible for identifying Essential Patent Claims for which a license may
18、be required, for conducting inquiries into the legal validity or scope of Patents Claims, or determining whether any licensing terms or conditions provided in connection with submission of a Letter of Assurance, if any, or in any licensing agreements are reasonable or nondiscriminatory. Users of thi
19、s recommended practice are expressly advised that determination of the validity of any patent rights, and the risk of infringement of such rights, is entirely their own responsibility. Further information may be obtained from the IEEE Standards Association. vi Copyright 2012 IEEE. All rights reserve
20、d. Participants This recommended practice was prepared by the Preferred Power Supply Working Group (4.6) of the Nuclear Power Engineering Committee. At the time this recommended practice was submitted to the IEEE-SA Standards Board for approval, the working group had the following membership: George
21、 Attarian, Chair David Gladey, Vice Chair Mark Bowman Robert Carruth Paul Colaianni John Disosway Ken Fleischer Kali Hara Harvey Leake John Mallanda Kenneth Miller Gregg Reimers David Sehi Shawn Simon Thomas Sims Michael Tucker Tamatha WomackThe Subcommittee on Auxiliary Power (SC4) of the Nuclear P
22、ower Engineering Committee that recommended approval of this recommended practice 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 Richard Da
23、verio John Disosway Ken Fleischer Robert Fletcher Brian Gardes Kali Hara Evans Heacock Paul Johnson Joe Krvavac Harvey Leake Bruce Lord John MacDonald John Mallanda Kenneth Miller Liliana Ramadan Gregg Reimers Bill Roettger David Sehi Shawn Simon Thomas Sims William Snider Robert Stark Sudhir Thakur
24、 James Thompson Michael Tucker Tamatha Womack At the time this recommended practice was submitted to the IEEE-SA Standards Board for approval, the Nuclear Power Engineering Committee (NPEC) had the following membership: Satish K. Aggarwal, Chair George Ballassi, Vice Chair Ijaz Ahmad George Attarian
25、 Faruouk Baxter Mark Bowman Daniel Brosnan Nissen Burstein Robert Carruth Jack Carter John Disosway Dennis Dellinger Stephen Fleger Robert Fletcher Robert Fuld James Gleason Dale Goodney Daryl Harmon Dirk Hopp David Hrovath Paul Johnson Thomas Koshy Harvey Leake John MacDonald Scott Malcolm Alexande
26、r Marion Michael Miller James Parello Mansoor Sanwarwalla Glen Schinzel J. E. Stoner Marek Tengler James Thomas Paul Yanosy David Zaprazny vii Copyright 2012 IEEE. All rights reserved. The following members of the individual balloting committee voted on this recommended practice. Balloters may have
27、voted for approval, disapproval, or abstention. William J. Ackerman Satish K. Aggarwal George Attarian George Ballassi Farouk Baxter Robert Beavers William Bloethe Robert Bottoms Mark Bowman Dieter Braun Daniel Brosnan Kent Brown William Byrd Robert Carruth Suresh Channarasappa Paul Colaianni Presto
28、n Cooper Ray Davis Dennis Dellinger Wael Diab John Disosway Gary Engmann Wells Fargo Stephen Fleger Ken Fleischer Robert Fletcher Brian Gardes David Gladey James Gleason Dale Goodney Ron Greenthaler Randall Groves Ajit Gwal Kali Hara Lee Herron Werner Hoelzl William Hopf David Horvath Paul Johnson W
29、ayne Johnson James Jones Yuri Khersonsky Chad Kiger Joseph L. Koepfinger Robert Konnik Benjamin Lanz Harvey Leake Bruce Lord Greg Luri John MacDonald John Mallanda Omar Mazzoni William McBride John Merando Gary Michel Kimberly Mosley Michael S. Newman Rajendra Patel Gregg Reimers Ted Riccio Bill Roe
30、ttger Bartien Sayogo Glen Schinzel Vahid R. Sehhizadeh Shawn Simon Thomas Sims David Smith James Smith Philip Spotts Robert Stark Gary Stoedter Ashley Taylor James Thompson Michael Tucker John Vergis Kenneth White Tamatha Womack David Zaprazny When the IEEE-SA Standards Board approved this recommend
31、ed practice on 7 December 2011, it had the following membership: Richard H. Hulett, Chair John Kulick, Vice Chair Robert M. Grow, Past President Judith Gorman, Secretary Masayuki Ariyoshi William Bartley Ted Burse Clint Chaplin Wael Diab Jean-Philippe Faure Alexander Gelman Paul Houz Jim Hughes Jose
32、ph L. Koepfinger* David J. Law Thomas Lee Hung Ling Oleg Logvinov Ted Olsen Gary Robinson Jon Walter Rosdahl Sam Sciacca Mike Seavey Curtis Siller Phil Winston Howard Wolfman Don Wright *Member Emeritus Also included are the following nonvoting IEEE-SA Standards Board liaisons: Satish K. Aggarwal, N
33、RC Representative Richard DeBlasio, DOE Representative Michael Janezic, NIST Representative Lisa Perry IEEE Standards Program Manager, Document Development Erin Spiewak IEEE Standards Program Manager, Technical Program Development viii Copyright 2012 IEEE. All rights reserved. Contents 1. Overview 1
34、 1.1 Scope . 2 1.2 Purpose 2 2. Normative references 2 3. Definitions 2 4. Design considerations . 4 4.1 PPS interface 4 4.2 Improving PPS reliability 4 4.3 PPS analysis . 6 5. Analytical studies . 6 5.1 NPGS operating scenarios and alignments 6 5.2 Transmission system studies (TSSs) 8 5.3 NPGS calc
35、ulations 12 6. Operational considerations 15 6.1 Operational attributes16 6.2 Operational practices 17 6.3 Restoration 17 6.4 Oversight 17 7. Maintenance considerations 18 7.1 Maintenance program .18 7.2 Maintenance practices 18 7.3 Responsibilities .19 7.4 Coordination and scheduling 20 7.5 Oversig
36、ht 20 8. Interface agreement (IA) .20 Annex A (informative) Interface agreement (IA) template .21 A.1 Purpose 21 A.2 Discussion 21 A.3 Template 21 Annex B (informative) Historical perspective of the PPS .25 B.1 Purpose .25 B.2 Discussion 25 B.3 PPS historical perspective 25 Annex C (informative) Bib
37、liography.29 1 Copyright 2012 IEEE. All rights reserved. IEEE Recommended Practice for Nuclear Power Generating Station (NPGS) Preferred Power Supply (PPS) Reliability IMPORTANT NOTICE: This standard is not intended to ensure safety, security, health, or environmental protection. Implementers of the
38、 standard are responsible for determining appropriate safety, security, environmental, and health practices or regulatory requirements. This IEEE document is made available for use subject to important notices and legal disclaimers. These notices and disclaimers appear in all publications containing
39、 this document and may be found under the heading “Important Notice” or “Important Notices and Disclaimers Concerning IEEE Documents.” They can also be obtained on request from IEEE or viewed at http:/standards.ieee.org/IPR/disclaimers.html. 1. Overview This document details important facets of the
40、relationship that should exist between a nuclear power generating station (NPGS) and its associated Transmission Entities to enhance the reliability of the preferred power supply (PPS). This includes analytic tools and approaches used to ensure adequate offsite power is supplied by the PPS and the s
41、upporting transmission system. This also includes PPS design considerations as well as operational and maintenance activities associated with both the NPGS and the transmission system. In the era of electric utility deregulation, achieving and retaining a strong working relationship between an NPGS
42、and its Transmission Entities are dependent on the existence of a comprehensive interface agreement (IA). This recommended practice offers a framework (template) for such agreements along with a discussion of what should be considered when developing specific IAs. The general understanding of PPS re
43、liability and the relationship between the transmission system capability and the safe operation of the NPGS has evolved significantly in recent years. An annex to this document contains a historical synopsis of the events that have brought the industry to its current level of understanding. This sy
44、nopsis provides background and is intended to assist in gaining a fuller appreciation of the recommendations contained in the body of this recommended practice. IEEE Std 1792-2011 IEEE Recommended Practice for Nuclear Power Generating Station (NPGS) Preferred Power Supply (PPS) Reliability 2 Copyrig
45、ht 2012 IEEE. All rights reserved. 1.1 Scope This recommended practice addresses activities related to PPS reliability, including design considerations, analytical studies, operational and maintenance considerations, and IAs between an NPGS and its associated Transmission Entities. 1.2 Purpose This
46、document provides a recommended practice to enhance the PPS reliability with respect to NPGS requirements. 2. Normative references The following referenced documents are indispensable for the application of this document (i.e., they must be understood and used; therefore, each referenced document is
47、 cited in text, and its relationship to this document is explained). For dated references, only the edition cited applies. For undated references, the latest edition of the referenced document (including any amendments or corrigenda) applies. IEEE Std 141, IEEE Recommended Practice for Electric Powe
48、r Distribution for Industrial Plants.1,2IEEE Std 242, IEEE Recommended Practice for Protection and Coordination of Industrial and Commercial Power Systems. IEEE Std 308, IEEE Standard Criteria for Class 1E Power Systems for Nuclear Power Generating Stations. IEEE Std 399, IEEE Recommended Practice f
49、or Industrial and Commercial Power Systems Analysis. IEEE Std 741, IEEE Standard Criteria for the Protection of Class 1E Power Systems and Equipment in Nuclear Power Generating Stations. IEEE Std 741-2007, IEEE Standard Criteria for the Protection of Class 1E Power Systems and Equipment in Nuclear Power Generating Stations (Annex A). IEEE Std 765, IEEE Standard for Preferred Power Supply (PPS) for Nuclear Power Generating Stations (NPGS). IEEE Std 765-2006, IEEE Standard for Preferred Power Supply (PPS) for Nuclear Power Generating Stations (NPGS) (Clause 4, Figure
