The Transactions of The Korean Institute of Electrical Engineers (전기학회논문지)

The Korean Institute of Electrical Engineers (대한전기학회)
권호 표지
DOI QR코드

DOI QR Code

An Operating Strategy of In-house Power Supply Systems in the Permanent Shutdown Nuclear Power Plant

원자력발전소 영구정지 시 소내전력공급계통 운영방안

  • Lim, Hee-Taek (Central Research Institute, Korea Hydro & Nuclear Power) ;
  • Lee, Kwang-Dae (Central Research Institute, Korea Hydro & Nuclear Power) ;
  • Jeon, Dang-Hee (Central Research Institute, Korea Hydro & Nuclear Power) ;
  • Youn, Jong-Hyun (Central Research Institute, Korea Hydro & Nuclear Power) ;
  • Joo, Ik-Deok (Central Research Institute, Korea Hydro & Nuclear Power)
  • Received : 2017.07.31
  • Accepted : 2018.01.15
  • Published : 2018.02.01
Download PDF
⟨ Previous Next ⟩

Abstract

Spent fuel is moved from the reactor into the spent fuel pool when nuclear power plant permanently shutdown. The sole function of a permanently defueled facility is to store spent fuel in a quiescent state. The function of electric system and loads are reduced. It is necessary to establish an operating strategy of electric system in the permanent shutdown nuclear plant. This paper reviews required loads and design criteria considering transition to permanent shutdown. An operating strategy of onsite electric system is proposed considering decommissioning strategy and stage of defueled condition.

Keywords

References

  1. T.E. Collins, G. Hubbard, "Technical Study of Spent Fuel Pool Accident Risk at Decommissioning Nuclear Power Plants," NUREG-1738, NRC, 2001.
  2. "Kewaunee Power Station Updated Safety Analysis Report," Chapter 14, Revision 25.3, 2015.
  3. "General Design Criteria for Nuclear Power Plants" 10CFR 50 Appendix A, NRC.
  4. "Licensing Requirements for the Independent Storage of Spent Nuclear Fuel, High-Level Radioactive Waste, and Reactor-Related Greater than Class C Waste", 10CFR 72, NRC.
  5. "Proposed Standard Technical Specifications for Permanently Defueled Westinghouse Plants," NUREG- 1325, NRC.
  6. C. Wood "Decommissioning Planning Experiences from U.S. Utilities," EPRI-1013510, EPRI, 2006.
  7. K. Kim "San Onofre Nuclear Generating Station - Unit 1 Decommissioning Experience Report," EPRI-1016773, EPRI, 2008.
  8. Hyosung, "laser High Efficiency/Low noise Mold transformer technical proposal", 2008.