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Sinwolseong Nuclear Power Plant Unit 1,2

Nuclear Power Plants Korea

2005.10.01 ~ 2013.01.01

  • LANDMARK

  • LANDMARK

  • LANDMARK

  • LANDMARK

Decription: OPR1000 x 2 Units (2,000 MWe)

[Nuclear power plant]

Location: Kyungju, Korea
Capacity: OPR1000 x 2 Units (2,000 MWe)
New various methodologies introduced
- CLP 3 layer installation
- Automated welding of RCL
- N-OHSEMS: HSE performance Award 2011 (hosted by Govt.)
Reduced construction period
(52 Mths & 49 Mths)

Classification Description
Power Generation Capacity 1,000 MWe x 2 units
Reactor Type Korean Standard Nuclear Power Plant (KSNP)
Construction Period June 1, 2007 - January 31, 2013
Characteristics Realized the shortest construction timeframe in domestic nuclear power plant history, at 56 months Completion of primary structural work, reaching the top of the Unit 5's control room and electrical room in just 19.7 months (39 days shorter compared to the construction time for the Yeonggwang Unit 5) Integration of semi-automatic welding for condensate storage tank installation, reducing welding defects and shortening the nuclear power plant construction period by 19 days Recognized with the Korean Nuclear Safety Mark from the Ministry of Science and Technology in October 2004 for "Condensate Storage Tank Installation Technology employing FCAW (semi-automatic) Welding Method"