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									                                                                                                                       One year
                                                                                                      of AREVA NP
                                                                                              Maintenance Services
                                                                                             in Kozloduy Units 5 + 6


                                                                                                      Bulatom 2009



                                                                                                            Christophe Schultz
                                                                                                    AREVA NP GmbH Services

AREVA NP   AREVA NP GmbH • Bulatom 2009 • Maintenance Services for Kozloduy NPP • May 2009               All rights are reserved, see liability notice.   1
                                                                                              Kozloduy Units 5+6

           }   WWER-1000/W320

           w 953 MWel
           w Commissioning 1988 and 1993
           w Modernization of I&C and Electrical systems 1998 till 2007
               •     Consortium of AREVA and Siemens
               •     Security related measures
               •     Availability related measures
               •     Diagnostic Systems

           w Security Systems 3 x 100% meshed
           w UPS 3 triple-stranded, meshed
           w NPP Staff end of 2007: 4654




AREVA NP    AREVA NP GmbH • Bulatom 2009 • Maintenance Services for Kozloduy NPP • May 2009          All rights are reserved, see liability notice.   2
                                                             Overview of Modernized I&C Systems




AREVA NP   AREVA NP GmbH • Bulatom 2009 • Maintenance Services for Kozloduy NPP • May 2009   All rights are reserved, see liability notice.   3
                                                                         Maintenance Services contract
           }   Maintenance Services for Systems and Equipment of Electrical and I&C
               Equipment supplied and installed by AREVA NP und Siemens
           }   AREVA Maintenance Contract resulted from Experiences of business
               relations between KNPP and AREVA during modernization Phase
           }   Signing of the contract 30.04.2008
           }   Contract duration 36 months
           }   Preferred Subsupplier: Alfa-Enemona OOD
           }   Contractual Subsuppliers: ABB, Gutor, Siemens EOOD




AREVA NP       AREVA NP GmbH • Bulatom 2009 • Maintenance Services for Kozloduy NPP • May 2009   All rights are reserved, see liability notice.   4
                                                                                                                Contractual concept




                                           Preferred                                              Maintenance
                                          subsupplier                                              contract
                   Alfa-Enemona                                     AREVA NP                                      Kozloduy NPP
                    Kozloduy, BG
                                                                    Erlangen, DE                                   Kozloduy, BG




                                                              Contractual         Contractual
                                                              subsupplier         subsupplier



                                                     ABB                   Gutor                Siemens




AREVA NP   AREVA NP GmbH • Bulatom 2009 • Maintenance Services for Kozloduy NPP • May 2009                                  All rights are reserved, see liability notice.   5
                                                                                             Contractual Scope of Supply
            Field                                      Contractual AREVA Scope of Supply
            I&C                                          1.1 KÜS
            I&C                                          1.2 FLÜS
            I&C                                          1.3 FAMOS
            I&C                                          1.4 H2-Measurement
            I&C                                          1.5 Reactor Coolant Level
            I&C                                          1.6 Seismic Control and Monitoring System
            I&C                                          1.7 Automated System TXP
            I&C                                          1.8 Automated System for COP TXS
            Electrical                                   2.1 Uninterrupted Power Supply Cat. I
            Electrical                                   2.2 Uninterrupted Power Supply Cat. II
            Electrical /Mecanical                        2.3 Unit Diesel Generator
            Electrical                                   2.4 Recording System SIMEAS R
            Electrical                                   2.5 Excitation System Thyripol-D
            Electrical                                   2.6 RF Monitoring System
            Electrical                                   2.7 ASO System of the 6kV switchgear
            Electrical                                   2.8 Digital Electrical Protections
            Electrical                                   2.9 6kV Switchgear NXAIR-P
            Electrical                                   2.10 Generator Breaker HEC-7
            Electrical                                   2.11 Fire detection and automatic fire extinguishing system
            Electrical                                   3.1 Open Switchyard and Bank Pump Station
AREVA NP   AREVA NP GmbH • Bulatom 2009 • Maintenance Services for Kozloduy NPP • May 2009                         All rights are reserved, see liability notice.   6
                                                                         Project Organisation and Interfaces

           }   Communication Channels go between Project Managers and via
               Local Office Kozloduy
                                                                                      Local Office



                                                                                                 Site Manager



                                                                                                  Leading
                                                                                                  Engineer




AREVA NP       AREVA NP GmbH • Bulatom 2009 • Maintenance Services for Kozloduy NPP • May 2009                  All rights are reserved, see liability notice.   7
                                                                                                                  General

       }   After contract signature on 30.04.2008 KNPP and AREVA
           had to quickly start preparation activities for the outage of
           I&C and Electrical equipment
       }   Outage Unit 5 from 06.06.2008 till 18.07.2008 – 43 days
           (AREVA work started on 17.06.2008)
           both parties successfully developed the basis of their cooperation
       }   Outage Unit 6 from 22.08.2008 till 04.10.2008 – 44 days
           AREVA teams performed an even larger Scope of activities




                             During Summer 2008, the cooperation of KNPP and AREVA
                                        showed continuous improvement


AREVA NP    AREVA NP GmbH • Bulatom 2009 • Maintenance Services for Kozloduy NPP • May 2009   All rights are reserved, see liability notice.   8
                                                 Milestones of Maintenance Contract in 2008




           30.04.
              Contract
            Contract                                                                                                                                           16.12.
             signature
            signature
                                                                                                                                                                   Steering
                                                                                                                                                                  Steering
                20.05.                                                                                                                                            Committee
                                                                                                                                                                 Committee
                     Internal                                                                                                                                       Meeting
                                                                                                                                                                   Meeting
                    Internal
                       KOM
                      KOM
                                                                                                                                                           15.12.
                    26.05            06.06.                             18.07.                  22.08.              04.10.
                                                                                                                                                             Feedback
                                                                                                                                                            Feedback
                             Plant
                            Plant              Outage unit
                                               Outage unit                                                                                                    Workshop
                             Walk
                            Walk                                                                         Outage unit 6
                                                                                                         Outage unit 6                                       Workshop
                             Down
                            Down                   55




           May                       June                      July                   August                  Sept.          October                 Nov.                               Dec.




AREVA NP            AREVA NP GmbH • Bulatom 2009 • Maintenance Services for Kozloduy NPP • May 2009                                    All rights are reserved, see liability notice.    9
                                                       Total manpower during the outages 2008


                                            Unit 5                                                                      Unit 6
        25
   Persons




                                                                                       Permanent personnel




           CW       22       23      24        25       26       27     28       29                          35   36   37   38        39            40           41


                           June                                       July                         August              September                                          Oct.

AREVA NP        AREVA NP GmbH • Bulatom 2009 • Maintenance Services for Kozloduy NPP • May 2009                                  All rights are reserved, see liability notice.   10
                                                                                          Documentation with WIS (1/2)

                                                                                                               Input



                                                                                                        System
                                                                                                     Documentation
                                                                                                            Originals,
                                                                                                            Protocols




                                                                                              Reporting
    Accounting                              Planning Data                                     Controlling              Documentation


           Life Time History and knowledge-based assistance of maintenance
AREVA NP    AREVA NP GmbH • Bulatom 2009 • Maintenance Services for Kozloduy NPP • May 2009                              All rights are reserved, see liability notice.   11
                                                                                          Documentation with WIS (2/2)

       } Data sets for detailed equipment information and documentation such
           as drawings, photos and maintenance documentation
       } Provision of schedules for inspection and testing
       } Strategy & long range planning
                                                                                              } Development of a maintenance
                                                                                               assisting Tablet PC




AREVA NP    AREVA NP GmbH • Bulatom 2009 • Maintenance Services for Kozloduy NPP • May 2009                    All rights are reserved, see liability notice.   12

								
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