59 TH IAEA GENERAL CONFERENCE
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1 59 TH IAEA GENERAL CONFERENCE SIDE EVENT NE, , WIEN THE NEXT TEN BIGGEST CHALLENGES IN THE NEXT TEN YEARS, AFTER THE FUKUSHIMA ACCIDENT Kosonen Mikko SVP, Production Teollisuuden Voima Oyj PUBLIC
2 NUCLEAR POWER PLANTS IN FINLAND Population 5.6 million Power Demand above 80 TWh/a Olkiluoto OL1 BWR 880 MW 1978 OL2 BWR 880 MW 1980 OL3 UNDER CONSTRUCTION Olkiluoto Loviisa Loviisa LO1 PWR 488 MW 1977 LO2 PWR 488 MW 1979 Helsinki Teollisuuden Voima Oyj PUBLIC 2
3 Teollisuuden Voima Oyj 3
4 Teollisuuden Voima Oyj 4
5 TVO WELL-BEING FOR FINLAND Over 30 years of reliable Finnish electricity production. Annual production greater than 14 TWh. Sixth of electricity consumed in Finland. Approximately people work regularly in Olkiluoto, of which ca. 750 subcontractors. Ranks among world s top companies in nuclear waste management. Subsidiary TVO Nuclear Services Oy and jointly owned company Posiva Oy. Teollisuuden Voima Oyj 5
6 TVO S BUSINESS MODEL Debt at market rate TVO Power at cost Shareholders Power at cost Power to Underlying offtakers Power to E x t e r n a l Shareholders - equity provision - no dividend Power use in own operations Power use in own operations M a r k e t 6 direct shareholders and about 60 underlying power off-takers for TVO s electricity Teollisuuden Voima Oyj 6
7 STABLE AND RELIABLE PRODUCTION production (TWh) load factor (%) Teollisuuden Voima Oyj 7
8 OL1, PRODUCTION 2014 Production Load factor ,9 94,5 MWh % January February March April May June July August September October November December Teollisuuden Voima Oyj 8
9 OL2, PRODUCTION 2014 Production Load factor ,5 97,4 MWh % January February March April May June July August September October November December Teollisuuden Voima Oyj 9
10 ANNUAL LOAD FACTORS Annual Load Factor (Weighted Average), % FINLAND HUNGARY SWITZERLAND GERMANY SWEDEN FRANCE TAIWAN USA OL1+OL2 Data source: IAEA Power Reactor Information System (PRIS) Teollisuuden Voima Oyj PUBLIC 10
11 A PERIOD FOR MAJOR PROJECTS IN OLKILUOTO, OL1 and OL2 continuous improvement through modernization projects renewal of operating licence. Post Fukushima modifications OL3 building works completed and installation works on the final stretch, I&C engineering proceeding All aspects of nuclear waste management on one island. Operating waste repository 20 years. Extension of interim storage for spent fuel. Final disposal facility for spent fuel under preparation. Construction licence application for final disposal facility sent in 2012 and expected to be received in Teollisuuden Voima Oyj 11
12 BIG PROJECTS IN FUTURE EXCL. OL3 Plants safety development, Post- Fukushima Building of NF final disposal facilities Reactor thermal power uprate Renewal of reactor automation Prestudy under work OL1/OL2 modernization project Enlargement of NF interim storage (in operation) Teollisuuden Voima Oyj 13
13 NEXT MODERNIZATION PROJECT Renewal of PS electrical and I&C components Execution acc. to planned program Diversification of RHR Pre-design Reneval of generator transformer (OL2) Started, 2015 Renewal of HP preheaters and forward pumping of HP-bleed Pre-design Condenser re-tubing Started, OL1 FW pump impeller Pre-design Renewal of Reactor internal pumps and their frequency converters Started, Renewal of Emergency Diesel Generators Started, Renewal of operational ejectors Started, LP auxiliary FW Pre-design Violet: Related to safety and operation licence renewal Bluegrey: aging Green: Investment decision exists Diversification of reactor pressure vessel level measurement (upper and lower limit) Back to pre-design, Renewal of Shut-down Cooling System pumps Pre-design Teollisuuden Voima Oyj HP auxiliary FW Pre-design Renewal of Neutron flux Monitoring Calibration system Started, Renewal of LVswitchgears Execution, Renewal of Battery backed 380/220V AC System UPS-devices Predesign Remote control room Started,
14 SAFETY IMPROVEMENTS IN PIPELINE TVO has started several projects which improve plant s ability to survive simultaneous loss of all power sources. Cooling of reactor and fuel pools using firewater system. Improvement of reactor cooling system which is independent of seawater cooling. Increasing number of power supplies for prolonged needs by sourcing movable diesel generators and pumps. Safety improvement of spent fuel interim storage facility. Improvement of outdoor area drainage systems. Installation of oil spill prevention and response equipment in Olkiluoto neighbourhood. Teollisuuden Voima Oyj 15
15 CHALLENGES TO BE TACKLED Heavy support to renewable energy distorts the energy markets Poorly performing Emission Trading System Nuclear specific taxation is used competitiveness is suffering, new market based investments are not viable early shutdowns of technically well-functioning nuclear reactors (NOT Olkiluoto) Nuclear power sector needs improved cost efficiency, harmonisation and standardisation Use more standard industrial components in safety applications Improve security and safety more cost-efficiently Increase number of suppliers and competition, especially in aging management Transfer of knowledge to young generation => maintain good operational results Teollisuuden Voima Oyj 17
16 THANK YOU Teollisuuden Voima Oyj PUBLIC
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