Cez As · PSECZ:CEZ

Cez As — ČEZ, a. s. — Corporate Update (April 2007)

24 slides from Cez As's corporate update, Apr 24, 2007

  1. Slide 1: Temelin Nuclear Power Plant Information on Operating Events

    TEMELIN NUCLEAR POWER PLANT INFORMATION ON OPERATING EVENTS Press conference – the Marriott hotel Praha, 24th April 2007 Jiri Borovec, Vice-Chairman of the Board and Chief Generation Officer, CEZ, a. s. Vladimir Hlavinka, Director of Temelin NPP, Head of Power Plants, CEZ, a. s. Miroslav Holan, Dire

  2. Slide 2: Agenda

    AGENDA ƒ Temelin Nuclear Power Plant - facts, present conditions ƒ Information on operating events at Temelin Nuclear Power Plant ƒ Action taken to improve operation Source: CEZ, a. s. 1

  3. Slide 3: Temelin Nuclear Power Plant

    TEMELIN NUCLEAR POWER PLANT ƒ Temelin NPP 2x1000 MWe ƒ PWR, VVER 1000, Type V320 ƒ 2007 is already the 7th year of plant's safe operation ƒ first connection to the grid in December 2000 ƒ total electricity generation 57.4 TWh Source: CEZ, a. s. 2

  4. Slide 4: Temelin Nuclear Power Plant

    TEMELIN NUCLEAR POWER PLANT ƒ Strategic investment of last century's 90′s, constructed by majority of Czech suppliers ƒ Highest installed capacity within CEZ Group and in the Czech Republic ƒ Safely operated while implicitly fulfilling all requirements pursuant to the Czech laws and international co

  5. Slide 5: Present Situation in Operation

    PRESENT SITUATION IN OPERATION Information on parameters at Unit 1 today April 24, 2007 at 7:00 a.m. ƒ Unit is in Mode 1 - power operation ƒ Reactor power - 97 % ƒ Turbine generator output - 981 MWe ƒ Electricity generation since the beginning of the year: 638,791 MWh Information on parameters of Un

  6. Slide 6: Agenda

    AGENDA ƒ Temelin Nuclear Power Plant - facts, present conditions ƒ Information on operating events at Temelin Nuclear Power Plant ƒ Action taken to improve operation Source: CEZ, a. s. 5

  7. Slide 7: Origin of Information

    ORIGIN OF INFORMATION ƒ Information on events at Temelin NPP – result of discussion of Minister of Industry and Trade Martin Riman, Minister of Environment Martin Bursik, Chairwoman of State Office for Nuclear Safety Dana Drabova and representatives of CEZ company (Martin Roman, Jiri Borovec and Vla

  8. Slide 8: Basic Information Output

    BASIC INFORMATION OUTPUT ƒ Temelin is a new nuclear power plant in the stage of operation adoption/stabilization ƒ Records roughly the same occurence of events as Dukovany Nuclear Power Plant in the same period ƒ Temelin Nuclear Power Plant has not recorded any operating events endangering its surro

  9. Slide 9: INES International Scale

    INES INTERNATIONAL SCALE 7 MAJOR ACCIDENT 6 SERIOUS ACCIDENT ƒ Scale classifying significance of events 5 ACCIDENT WITH OFF- reported at nuclear installations SITE RISK 4 ACCIDENT WITHOUT ƒ Events classified at 7 levels SIGNIFICANT OFF-SITE ƒ levels INES 4 to 7 – accident RISK ƒ levels INES 1 to 3 –

  10. Slide 10: Events Classification According to INES

    EVENTS CLASSIFICATION ACCORDING TO INES Nature of event Deviations where operational limits and conditions are not exceeded (a single random failure discovered during periodic inspections or tests, a fast 0 reactor shut-down proceeding normally, spurious initiation of protection DEVIATION systems, l

  11. Slide 11: Feedback of Operating Experience

    FEEDBACK OF OPERATING EXPERIENCE ƒ inspects all events that occur at nuclear power plant, even seemingly unimportant ones as well as so called near miss ƒ includes collection of information on events, their registration, investigation, analyses of causes, setting and adoption of corrective action, m

  12. Slide 12: Statistics of INES Events at Temelin NPP

    STATISTICS OF INES EVENTS AT TEMELIN NPP Since 2004, total annual number of events has not increased 120 Total number of 110 events 2002-2007 100 INES 0 152 90 INES 1 14 80 70 60 50 40 30 20 10 0 2002 2003 2004 2005 2006 2007 Source: CEZ, a. s. 11

  13. Slide 13: Statistics of INES Events at Dukovany NPP

    STATISTICS OF INES EVENTS AT DUKOVANY NPP Comparison made with similar stage of plant′s life. At that time there were roughly 23 to 28 INES 0 or INES 1 events per each unit in Dukovany. 120 Total number of events 1993-1998 INES 0 458 90 INES 1 23 60 30 0 1993 1994 1995 1996 1997 1998 Source: CEZ, a.

  14. Slide 14: Comparison of Number of Events with Foreign Countries

    COMPARISON OF NUMBER OF EVENTS WITH FOREIGN COUNTRIES Total comparison of number of events France 2000-2006 Temelin NPP 2861 Events per unit and year 15 7 456 152 14 INES 1 INES 0 INES 0 1,4 When comparing operation of Temelin with French units, it 1,1 is necessary to take into account the fact that

  15. Slide 15: Events Classification for Purposes of Information by Effects

    EVENTS CLASSIFICATION FOR PURPOSES OF INFORMATION BY EFFECTS 5% 2% change of defence in debth remaining 8% contamination in work environment 9% 42% removal of objects from technology reduction in reactor power "contamination" of people without health effects change in level of radiation without risk

  16. Slide 16: Information Handling

    INFORMATION HANDLING ƒ Information has been given officially to Prime Minister today ƒ Information will be available to the public on www.cez.cz ƒ Information is technically-oriented and its attachment contains description of all classified events ƒ Similar problems (events INES 0, 1 and above) occu

  17. Slide 17: Agenda

    AGENDA ƒ Temelin Nuclear Power Plant – facts, present conditions ƒ Information on operating events at Temelin Nuclear Power Plant ƒ Action taken to improve operation Source: CEZ, a. s. 16

  18. Slide 18: Programme Safely 15 TERA: Issues and Negatives

    PROGRAMME „SAFELY 15 TERA“ ƒ What we are still not satisfied with ƒ shut-downs extension (fuel and repeated repairs) ƒ Needed rod drop tests ƒ Number of operating events ƒ Negatives it brings ƒ impact on production and economy of CEZ Group ƒ large media attention and media pressure ƒ political impac

  19. Slide 19: Programme Safely 15 TERA: Goal and Tool

    PROGRAMME „SAFELY 15 TERA“ ƒ Goal ƒ Safely reach expected electricity production at 15 TWh in medium term ƒ Tool ƒ Programme „Safely 15 TERA“ ƒ Principles ƒ safely ƒ in a controlled way ƒ economically ƒ in a transparent manner Source: CEZ, a. s. 18

  20. Slide 20: Contents of Safely 15 TERA Programme

    CONTENTS OF SAFELY 15 TERA PROGRAMME ƒ Technical adjustments ƒ Organizational adjustments ƒ Development of safety culture Source: CEZ, a. s. 19

  21. Slide 21: Technical Adjustments to Safely 15 TERA Programme

    TECHNICAL ADJUSTMENTS TO „¨SAFELY 15 TERA“ PROGRAMME ƒ New strategy of fuel cycle (spent fuel storage, development project, licensing programme……..) ƒ Technical innovations programme (HP rotor, dieselgenerator, room 820…..) ƒ Effective coordination and shutdown optimization Source: CEZ, a. s. 20

  22. Slide 22: Organizational Adjustments to Safely 15 TERA Programme

    ORGANIZATIONAL ADJUSTMENTS TO „SAFELY 15 TERA“ PROGRAMME ƒ Personnel changes at plant′s management ƒ Transfer of some sections to direct subordination of the NPP director ƒ Organizational changes in Production section, creation of Asset Management and Central Engineering Source: CEZ, a. s. 21

  23. Slide 23: Development of Safety Culture

    DEVELOPMENT OF SAFETY CULTURE OF „SAFELY 15 TERA“ PROGRAMME ƒ Long-term programme based on similar experience of Dukovany ƒ Consistent enforcement of proven principles of nuclear community ƒ everybody is personally responsible for nuclear safety ƒ managers are leaders who demonstrate their attitude

  24. Slide 24: Thank You for Your Attention

    c THANK YOU FOR YOUR ATTENTION

ČEZ, a. s. — Corporate Update (April 2007) on 6ix