19. S/G Secondary Maintenance
KEPCO KPS performs diagnosis maintenance services including the foreign object search and retrieval (FOSAR) in the secondary side of steam generators. We also offer visual inspections on various devices of nuclear power plants whole continuously striving for the development of specialized technologies and their systematic procedures.
Major Business Areas
주요업무 안내표
F-model S/G Secondary Side FOSAR and Lancing |
CE-model S/G Secondary Side FOSAR and Lancing |
51-B model S/G Secondary Side FOSAR and Lancing |
S/G Secondary Side UBIB and UBHC |
Shot Peening |
S/G Secondary Side ELVS |
Reactor Visual Inspection |
Visual Inspection on Control Rod Guide Tube Support Pin in The Reactor Upper Part Internals |
TSP Inspection on S/G Secondary Side 1st to 7th Stage |
RVI and Other FOSAR |
Equipment
- Retrieval Tool and Guide Tube for FOSAR
- Remote Examination Device for FOSAR
- UBIB Equipment : Inspection Equipment of Upper Part of SG Secondary Side Tube Support Board(F-model, Technical Tie-up with R. Brooks)
- UBHC Equipment : Cleaning Equipment of Upper Part of SG Secondary Side Tube Support Board(F-model, Technical Tie-up with R. Brooks)
- ELVS Equipment : Inspection Equipment of SG Secondary Side Tube Eggcrate and Latic (CE-model, Technical Tie-up with R. Brooks)
Experiences
S/G 2ry FOSAR
- Yeongkwang NP #1,2(1996)
- Yeongkwang NP #2,3(1997), Gori #2,3,4(1997)
- Yeongkwang NP #2,3(1998), Gori #3(1998), Uljin #3,4(1998)
- Yeongkwang NP #4, Kori #4(1999), Uljin #1(1999)
Reactor/Guide Tube Support Pin VT
- Yeongkwang NP #2(1998)
- Gori NP #2,4(1999)
Overseas(FOSAR and Lancing)
- rry unit2(USA, 1996)
- Diablo Canyon unit1(USA, 1997)
- Farely unit2(USA, 1997)
- Vogtle unit1(USA, 1999)
- Vogtle #2(UBIB, FOSAR)
- Wolf Creek(UBIB, FOSAR)
- Sea Brook(UBIB, FOSAR)