Technology
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2026-07-29 22:08
Specialized Technology
Reactor / Nuclear Fuel Maintenance
KEPCO KPS performs precision diagnosis and maintenance services
for key facilities of nuclear power plants, including reactor vessels, reactor internals,
and control rods of reactors, both PWR and PHWR.
The company also develops various specialized equipment related to these services and
performs precision diagnosis and maintenance services for nuclear fuel.
Major Services
Reactor Maintenance
- Inspection and maintenance of baffle former bolts
- Inspection and replacement of reactor control rod guide tube support pins
- Removal of seized reactor stud bolts
Nuclear Fuel Maintenance
- Isolated storage of damaged neutron source rods
- Nuclear fuel inspection
Special Equipment Development
- Large seized bolt removal equipment, LABE
- Equipment for removal and isolated storage of damaged RCCA and secondary sources
- LFDS, Leaked Fuel Detecting System
- Development of fuel handling monitoring equipment and baffle former bolt inspection equipment
Other Maintenance Services
- Replacement of steam generator primary moisture separators
- RTD bypass piping removal technology
Equipment
01
Reactor Control Rod Guide Tube Support Pin Replacement Equipment
02
Radiation Resistant Underwater Remote Inspection System
03
CAD workstation
Major Project
- Kori Unit 1 : Neutron source transfer and isolated storage, and specialized equipment design service
- Kori Unit 2: Replacement of S/G primary moisture separators
- Kori Unit 4: Reactor head seized bolt removal service
- Kori Unit 1: GTSP & BFP integrity inspection service
- Kori Unit 2: Camera mast development service
- Manufacturing of Rx. GTSP replacement tools
- IMS equipment development research service
- Joint execution with Westinghouse for reactor control rod guide tube support pin replacement services for five domestic units: Kori Units 2, 3, and 4, and Uljin Units 1 and 2