1 / 17

Current Status and Challenging Issues of Nuclear Energy in Korea

Current Status and Challenging Issues of Nuclear Energy in Korea. Park, Yong Taek President & CEO Korea Power Engineering Company, Inc. 18th World Energy Congress October 22, 2001, Buenos Aires, Argentina. Need for Nuclear Energy ( 1 ). Nuclear Energy in Korea Energy security

coyne
Download Presentation

Current Status and Challenging Issues of Nuclear Energy in Korea

An Image/Link below is provided (as is) to download presentation Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author. Content is provided to you AS IS for your information and personal use only. Download presentation by click this link. While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server. During download, if you can't get a presentation, the file might be deleted by the publisher.

E N D

Presentation Transcript


  1. Current Status and Challenging Issues of Nuclear Energy in Korea Park, Yong Taek President & CEO Korea Power Engineering Company, Inc. 18th World Energy Congress October 22, 2001, Buenos Aires, Argentina

  2. Need for Nuclear Energy (1) • Nuclear Energy in Korea • Energy security • Resolution of global warming problem

  3. 2000 1978 Nuclear 7.4% Nuclear 40.9% Hydro 5.7% Coal 36.6% Coal 3.0% Oil 83.9% Hydro 2.1% Oil 8.0% Gas 12.4% Need for Nuclear Energy (2) • The Energy Security • The lack of internal energy resources • Import almost all energy resources from abroad • Diversified energy supply has increased our energy security ( Electric power generation by energy sources )

  4. Need for Nuclear Energy (3) • The Global Warming Problem • Kyoto agreement on the Climate Change Treaty • requires the reduction of Greenhouse Gas emissions • Nuclear Energy is : • a feasible solution to global warming problem • important alternative to fossil fuel

  5. Current Status of NPPs in Korea (1) RUSSIA • Location of NPPs CHINA • 16In Operation • 4under Construction • 6 Planned • SEOUL • Ulchin #1,2,3 & 4 • Ulchin #5&6 PWR • Wolsong #1,2,3&4 PHWR • Yonggwang #1,2,3&4 • Yonggwang #5&6 PWR PWR • Kori #1,2,3&4 JAPAN

  6. Current Status of NPPs in Korea (2) • Trend of Capacity Factor 100% 90% Korea 80% Japan 70% USA World 60% Year ’90 ’92 ’94 ’96 ’98 ’00 Korea 79.3 84.5 87.4 87.5 90.2 90.4 World 65.7 67.3 70.2 72.9 73.9 76.4 ( Source : Nucleonics Week )

  7. Current Status of NPPs in Korea (3) • Trend of Unplanned Outages ( No / Unit - Year ) 4 USA 3 Korea 2 1 Japan Year ’90 ’92 ’94 ’96 ’98 ’99 ’00 Korea 2.0 1.7 0.9 0.9 0.4 0.9 0.5 0.4 0.3 0.1 0.2 0.2 0.2 - Japan 2.9 2.6 2.0 1.9 1.9 1.3 - USA ( Source : IAEA Power Reactor Information System )

  8. Current Status of NPPs in Korea (4) • Long Term Power Development Plan Nuclear X 103GWh Coal Oil 500 426,769GWh Gas 384,713GWh Hydro 400 190,125 (44.5%) 329,412GWh 153,156 (39.9%) 300 266,380GWh 126,364 (38.4%) Power Generation 108,964 (40.9%) 200 (34.9%) (7.2%) (36.6%) 100 (10.8%) (8.0%) (12.4%) (1.1%) (2.1%) 0 2005 2010 2015 2000 Year

  9. Technology Development in Korea (1) • Technology Development No.of Unit 28 APR 1400 New Project Shin Kori 3,4 Plan 24 KSNP+ Shin Wolsong 1,2 Shin Kori 1,2 20 Ulchin 5,6 KSNP Series Const. Yonggwang 5,6 16 Wolsong 2,3,4 Ulchin 3,4 Yonggwang 3,4 9 Opr. Non Turnkey Ulchin 1,2 Yonggwang 1,2 Kori 3,4 3 Turnkey Wolsong 1 Kori 2 Kori 1 ’70 ’75 ’78 ’81 ’84 ’87 ’90 ’93 ’96 ’99 ’02 ’05 ’08 ’11 ’15

  10. Technology Development in Korea (2) • KSNP Development • 1,000MWe, Pressurized Water Reactor (PWR) • Design life : 40 years • Incorporated reinforced safety requirements after Three Mile Island and Chernobyl accidents • Accident probability (CDF) : 1.0 x 10-5/yr • 4 units in operation and 4 units under construction

  11. Technology Development in Korea (3) • New Design Development Program • Improved economics, safety, and operability • KSNP+ • Same type PWR plant as KSNP • Improved safety and economics • 4 units to be in operation by 2010 • Advanced Power Reactor(APR) 1400 • 1,400MWe, Pressurized Water Reactor (PWR) • Safety improved (by 50%) • More competitive than coal power • 4 units to be in operation by 2014

  12. Challenges for Future Development(1) • Safety • Waste management • Public acceptance • Economic competitiveness

  13. Challenges for Future Development(2) • Safety • Technology development & back fitting experiences • Int’l cooperation for information exchanges • Adopted PSR(Periodic Safety Review) • To improve the safety of operating plants • PSR for the 9 operating plants to be carried out by 2006.

  14. Challenges for Future Development(3) • Waste Management • Faced with difficulties due to public opposition • Wait and see the future technology innovation • Spent nuclear fuels are temporarily stored at the site. • Seriously considering the construction of a centralized interim storage facility

  15. Challenges for Future Development(4) • Public Acceptance • Essential to the role of nuclear energy for sustainable development • To obtain public supports : • Transparency should be maintained • Information on the economic & environmental benefit should be communicated

  16. Challenges for Future Development(5) • Economic Competitiveness • Very important to sustain nuclear energy Nuclear will not succeed, if not competitive • Many studies and efforts being made world-wide • Need international cooperation for technology exchange

  17. Conclusions • Public acceptance is very important • No alternative large scale non-carbon power source is available • Nuclear energy will hold a firm position as a main source of electricity generation

More Related