June 8, CMBG Conference

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Part 1 3

1  What is KHNP? KHNP : Korea Hydro & Nuclear Power Company - Korea’s largest power generator, sole utility for nuclear power Established: April 2001 (separated from KEPCO) Facilities: Nuclear, Hydro, Pumped Storage, Renewable Employees: 9,808 (as of Dec. 2014) 4

1 TRIGA MARK Ⅱ (Jul. ‘59) ※ Life-extended after 30 years of operation (Dec. ‘07) Research reactor Commercial reactor Capacity : 587MW Construction period: 7 years (Mar. ’71 ~ Apr. ’78) Project type: Turnkey (Westinghouse/USA) Construction cost: 320 million $ (foreign capital: 170 million $) Kori #1 5

s1980s1990s2000s Technology Self-Reliance Technology Advancement Foreign Technology Dependence Technology Accumulation 2012 Complete Technology Independence - Led by Foreign Contractors - Joint Implementation - Led by Local Contractors Completion of Kori #1 (1978) Completion of First OPR1000 (1995) Export to UAE (2010) Completion of First APR1400 (2013) Development of APR+ Localization of Core Technologies [RCP, MMIS, Core Design Codes]

1 7 Hanbit 1,2,3,4,5,6 (as of May 2015)

,000 10,000 15,000 20,000 25,000 '78'83'88'93'98'03'08'12'15

1 9NPPsCapacity(MW)TypeSuppliers Plant A/E CommercialOperationNSSSTBN Ⅰ.Kori #1 #2 #3 #4 SK #1 SK # PWR WGEC Gilbert '78. 4 '83. 7 '85. 9 '86. 4 Bechtel DHIC/WHDHIC/GEKOPEC/S&L '11. 2 '12. 7 Ⅱ. Wolsong #1 #2 #3 # PHWR AECLParsonsCanatom '83. 4 '97. 6 '98. 6 '99. 9 DHIC/AECLDHIC/GEAECL/KOPEC SW #11000PWRDHIC/WHDHIC/GEKOPEC/S&L'12. 7 SW #21000PWRDHIC/WHDHIC/GEKOPEC/S&L'15. 7(Plan) Ⅲ. Hanbit #1 #2 #3 #4 #5 # ,000 PWR WWBechtel '86. 8 '87. 6 '95. 5 '96. 1 '02. 5 '02.12 DHIC/CEDHIC/GE KOPEC/S&L DHIC/WHDHIC/GE Ⅳ. Hanul #1 #2 #3 #4 #5 # ,000 PWR FramatomeAlstomFramatome/Alstom '88. 9 '89. 9 DHIC/CEDHIC/GE KOPEC/ S&L '98. 8 '99.12 '04. 7 '05. 4 DHIC/WHDHIC/GE

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1 Electricity Generation (29.0%) (4.6%) (32.5%) (11.7%) (22.2%) 20,716MW (39.0%) (6.0%) (22.0%) (3.0%) (30.0%) 156,407GWh Coal Gas Oil Others Coal Gas Others Oil  Others : Hydroelectric, Renewable, etc. Installed Capacity 11 Nuclear power is used as a base load (as of Dec. 2014)

1 Korea is one of the few countries in the world that have continuously and aggressively implemented NPP projects since the 1970s Design and Engineering Nuclear Fuel Maintenance and Services Equipment Manufacturing Construction NSSC (Nuclear Safety & Security Commission) Licensing Nuclear Safety Inspection  Utility Project Management  Commissioning  O&M Research and Development International Cooperation 12

1 13 KOREA Sep OPR1000 Shin-Wolsong 2 July 2015 APR1400 Mar. 2021Mar APR1400 Shin-Kori 3Shin-Kori 4 Shin-Kori 5 Shin-Kori 6 Shin-Kori Shin-Kori 7Shin-Kori 8 APR+ Apr APR1400 Apr APR1400 Shin-Hanul 1Shin-Hanul 2 Shin-Hanul Shin-Wolsong Sep APR1400 Shin-Hanul 3 Sep APR1400 Shin-Hanul 4 May 2019 APR1400 UAE 3 May 2020 APR1400 UAE 4 May 2017 APR1400 UAE 1 May 2018 APR1400 UAE 2 UAE

1 Korea has completed 23 NPP projects within the planned schedules & costs Cost YGN #3,4 (’95, ’96) Period From 64 months to 52 months Period Reduction UCN #5,6 (’04,’05) SWN #1,2 (’12,’13) Project Cost & Period Reduction About 30% Cost Reduction 14

IAEA Load Factor as of June Company data, as of June World Nuclear Association. Company data for Korea. Germany Ukraine Canada China Korea Russia Japan France USA (Unit : MW) World Avg World Avg. ( ~ ) = 0.81 KHNP Avg. ( ~ ) = 0.57 (48 months) ※ NSSC: Nuclear Safety & Security Commission, MOTIE: Ministry of Trade, Industry & Energy % 91.2% 82.3% 91.7% 90.7% 80.5% 78.7% 77.4% 84.99% 72.2% 72.6% KHNP’s operational capability competes with top global players KHNP Avg

Government’s Strong Policy ensures consistency in nuclear projects Robust Supply Chain for the entire NPP life cycle Qualified Human Resources investing in HRD from early stages of NPP adoption 4 Reliability proven by the world’s best operation performance 5 Economic advantage with optimized construction duration and costs

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1 18 Slowdown of the Nuclear Industry Environmental Change The 2 nd Nuclear Renaissance US TMI accident(1979), Chernobyl accident(1986)  US and Europe stopped new builds Rising demands on alternative energy due to high oil prices Enhanced awareness of international community and environmental organizations to prevent global warming Increased global use of nuclear power  Existing nuclear holders resumed new builds and more countries introduced initial nuclear power Fukushima Nuclear Accident Low impact on other countries’ nuclear policies except for Germany, Italy, Switzerland and Japan according to a survey from the World Energy Council

CO 2 (g/kWh) Low CO 2 Emission Nuclear : A clean energy with low CO 2 emissions A realistic alternative to address environmental problems caused by global warming CoalOilGasBioSolarWindNuclear

1 Economic efficiency Sales price (¢/kWh): Nuclear is the cheapest % rise in electricity price Contribution to national economy Nuclear Solar WindOilGasHydroCoal 20

1 Classification Contents No. of Parts5 million No. of Work Activities80,000 Project Period10 years Manpower10 million MD Concrete880,000 m 3 Reinforced Bar140,000 ton 21 Construction Shipbuilding Electronics Metal Chemistry Machinery ※ Construction of 2 Units (APR1400) Classification Contents Reinforced Bar140,000 ton Cable 6,100 ㎞ Pipe 416 ㎞ No. of Companies300 Site Area880,000 m 2

1 22 Steady growth in electricity capacity Low price of electricity and high capacity factor Great ripple effect from NPP construction Low CO2 emissions Several years’ supply of fuel can be easily and inexpensively stored Uranium available in number of countries Exhaustion of fossil fuels

1 23 Effects of Fukushima nuclear accident in 2011 Frequent failures in NPP Equipment CGID Counterfeited Certificate in 2012, 2013 Penalty for Inadequate Configuration Management Difficulties in maintaining public trust and acceptance

1 24 Prerequisites for Optimum Energy Mix Increase Safety of NPPs -Practicing Safety-First Management -Implementing Post-Fukushima Measures -Applying advanced engineering program Increase Safety of NPPs -Practicing Safety-First Management -Implementing Post-Fukushima Measures -Applying advanced engineering program Secure Public Acceptance -Enhancing safety culture -Reinforcing internal/external communications -Improve work transparency Secure Public Acceptance -Enhancing safety culture -Reinforcing internal/external communications -Improve work transparency Energy Demand Forecast GHG- Free Energy Energy Security Cheap Energy Until New & Renewable energy can fully replace fossil energy, Continuous “Nuclear Power Generation” is Necessary

1 25 Since first introducing NPPs in the 1970s, Korea has continuously constructed NPPs for 40 years Since first introducing NPPs in the 1970s, Korea has continuously constructed NPPs for 40 years This has contributed to the nation’s economic development This has contributed to the nation’s economic development Nuclear power is crucial to secure economical, stable, and environment-friendly energy Nuclear power is crucial to secure economical, stable, and environment-friendly energy Korea will continue to pursue nuclear power by reinforcing NPP safety and increasing public acceptance Korea will continue to pursue nuclear power by reinforcing NPP safety and increasing public acceptance Korea has achieved technology independence, and has become a world-class nuclear power nation through its strong supply chain, qualified human resources, and outstanding operational performance Korea has achieved technology independence, and has become a world-class nuclear power nation through its strong supply chain, qualified human resources, and outstanding operational performance

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