CNSC Report June11 2010

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  • UNPROTECTED/NON PROTG

    (ORIGINAL /ORIGINAL) CMD: 10-M47

    Date signed/date signe: 11 June 2010 Reference CMDs/CMDs rfrence : N/A

    CNSC Staff Integrated Safety Assessment of Canadian Nuclear Power Plants for 2009

    valuation intgre en matire de sret des centrales nuclaires au Canada par le personnel de la CCSN, 2009

    Public Meeting Runion publique

    Scheduled for: 19 August 2010

    Prvue pour : 19 aot 2010

    Information Regarding: NPP Report

    Submitted by: CNSC Staff

    Information concernant : Rapport sur le secteur nuclaire

    Soumis par : Le personnel de la CCSN

    E-DOCS #: 3558930-E

  • 10-M47 UNPROTECTED

    E-DOCS #: 3558930-E 11 June 2010

    Summary Attached is the CNSC Staff Integrated

    Safety Assessment of Canadian Nuclear Power Plants for 2009

    Rsum Ci-joint est lvaluation intgre en

    matire de sret des centrales nuclaires au Canada par le personnel de la CCSN, 2009.

    The following actions are requested of the Commission:

    This CMD is presented for information only.

    The following items are attached:

    CNSC Staff Integrated Safety Assessment of Canadian Nuclear Power Plants for 2009

    La Commission devrait prendre les mesures suivantes :

    Ce CMD est prsent titre d'information seulement.

    Les lments suivants sont joints :

    valuation intgre en matire de sret des centrales nuclaires au Canada par le personnel de la CCSN, 2009

  • 10-M47 UNPROTECTED

    E-DOCS # 3558930-E i 11 June 2010

    TABLE OF CONTENTS

    EXECUTIVE SUMMARY ............................................................................................................ 1 INTRODUCTION .......................................................................................................................... 4 1.0 PERFORMANCE AND TRENDS ACROSS THE INDUSTRY ...................................... 7

    1.1 Operating Performance ................................................................................................... 7 1.1.1 Organization and Plant Management...................................................................... 7 1.1.2 Operations ............................................................................................................. 10 1.1.3 Occupational Health and Safety (non-radiological) ............................................. 11

    1.2 Performance Assurance ................................................................................................ 13 1.2.1 Quality Management............................................................................................. 13 1.2.2 Human Factors ...................................................................................................... 14 1.2.3 Training, Examination and Certification .............................................................. 15

    1.3 Design and Analysis ..................................................................................................... 15 1.3.1 Safety Analysis ..................................................................................................... 16 1.3.2 Safety Issues.......................................................................................................... 17 1.3.3 Design ................................................................................................................... 19

    1.4 Equipment Fitness for Service ...................................................................................... 20 1.4.1 Maintenance.......................................................................................................... 20 1.4.2 Structural Integrity ................................................................................................ 22 1.4.3 Reliability.............................................................................................................. 23 1.4.4 Equipment Qualification....................................................................................... 26

    1.5 Emergency Preparedness .............................................................................................. 26 1.6 Environmental Protection ............................................................................................. 27 1.7 Radiation Protection...................................................................................................... 30 1.8 Safeguards..................................................................................................................... 31 1.9 Integrated Industry Rating ............................................................................................ 32

    2.0 PERFORMANCE AT THE NUCLEAR POWER PLANT SITES ................................. 34 2.1 BRUCE A and BRUCE B............................................................................................. 34

    2.1.1 Operating Performance ......................................................................................... 35 2.1.2 Performance Assurance ........................................................................................ 37 2.1.3 Design and Analysis ............................................................................................. 38 2.1.4 Equipment Fitness for Service .............................................................................. 40 2.1.5 Emergency Preparedness ...................................................................................... 42 2.1.6 Environmental Protection ..................................................................................... 42 2.1.7 Radiation Protection.............................................................................................. 43 2.1.8 Site Security .......................................................................................................... 43 2.1.9 Safeguards............................................................................................................. 43 2.1.10 Regulatory Decisions and Initiatives .................................................................... 44 2.1.11 Update on Major Projects ..................................................................................... 46

    2.2 DARLINGTON ............................................................................................................ 48 2.2.1 Operating Performance ......................................................................................... 49 2.2.2 Performance Assurance ........................................................................................ 50 2.2.3 Design and Analysis ............................................................................................. 51 2.2.4 Equipment Fitness for Service .............................................................................. 52 2.2.5 Emergency Preparedness ...................................................................................... 54

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    E-DOCS # 3558930-E ii 11 June 2010

    2.2.6 Environmental Protection ..................................................................................... 54 2.2.7 Radiation Protection.............................................................................................. 55 2.2.8 Site Security .......................................................................................................... 55 2.2.9 Safeguards............................................................................................................. 55 2.2.10 Regulatory Decisions ............................................................................................ 56 2.2.11 Update on Major Projects ..................................................................................... 57

    2.3 PICKERING A ............................................................................................................. 58 2.3.1 Operating Performance ......................................................................................... 59 2.3.2 Performance Assurance ........................................................................................ 61 2.3.3 Design and Analysis ............................................................................................. 62 2.3.4 Equipment Fitness for Service .............................................................................. 63 2.3.5 Emergency Preparedness ...................................................................................... 64 2.3.6 Environmental Protection ..................................................................................... 65 2.3.7 Radiation Protection.............................................................................................. 65 2.3.8 Site Security .......................................................................................................... 65 2.3.9 Safeguards............................................................................................................. 66 2.3.10 Regulatory Decisions ............................................................................................ 66 2.3.11 Update on Major Projects ..................................................................................... 67

    2.4 PICKERING B.............................................................................................................. 70 2.4.1 Operating Performance ......................................................................................... 71 2.4.2 Performance Assurance ........................................................................................ 72 2.4.3 Design and Analysis ............................................................................................. 73 2.4.4 Equipment Fitness for Service .............................................................................. 74 2.4.5 Emergency Preparedness ...................................................................................... 75 2.4.6 Environmental Protection ..................................................................................... 75 2.4.7 Radiation Protection.............................................................................................. 76 2.4.8 Site Security .......................................................................................................... 76 2.4.9 Safeguards............................................................................................................. 76 2.4.10 Regulatory Decisions ............................................................................................ 77 2.4.11 Update on Major Projects ..................................................................................... 78

    2.5 GENTILLY-2 ............................................................................................................... 79 2.5.1 Operating Performance ......................................................................................... 80 2.5.2 Performance Assurance ........................................................................................ 81 2.5.3 Design and Analysis ............................................................................................. 81 2.5.4 Equipment Fitness for Service .............................................................................. 82 2.5.5 Emergency Preparedness ...................................................................................... 83 2.5.6 Environmental Protection ..................................................................................... 83 2.5.7 Radiation Protection.............................................................................................. 84 2.5.8 Site Security .......................................................................................................... 84 2.5.9 Safeguards............................................................................................................. 84 2.5.10 Regulatory Decisions ............................................................................................ 85 2.5.11 Update on Major Projects ..................................................................................... 85

    2.6 POINT LEPREAU........................................................................................................ 86 2.6.1 Operating Performance ......................................................................................... 87 2.6.2 Performance Assurance ........................................................................................ 88 2.6.3 Design and Analysis ............................................................................................. 90

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    E-DOCS # 3558930-E iii 11 June 2010

    2.6.4 Equipment Fitness for Service .............................................................................. 91 2.6.5 Emergency Preparedness ...................................................................................... 91 2.6.6 Environmental Protection ..................................................................................... 92 2.6.7 Radiation Protection.............................................................................................. 92 2.6.8 Site Security .......................................................................................................... 92 2.6.9 Safeguards............................................................................................................. 93 2.6.10 Regulatory Decisions ............................................................................................ 93 2.6.11 Update on Major Projects and Initiatives.............................................................. 94

    3.0 SUMMARY AND CONCLUSIONS ............................................................................... 95 APPENDIX A DEFINITIONS OF SAFETY AREAS AND PROGRAMS............................. 98 APPENDIX B RATING DEFINITIONS ................................................................................ 107 APPENDIX C GLOSSARY OF TERMS................................................................................ 108 APPENDIX D ACRONYMS .................................................................................................. 111 APPENDIX E CANDU SAFETY ISSUES............................................................................. 112 APPENDIX F 2009 NPP DOSE INFORMATION..............