- Volume 13 Issue 2
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Review for Applying Spent Fuel Pool Island (SFPI) during Decommissioning in Korea
원전해체시 독립된 사용후핵연료저장조 국내 적용 검토
Baik, Jun-ki;Kim, Chang-Lak
- Received : 2015.03.03
- Accepted : 2015.04.09
- Published : 2015.08.31
In many nuclear power plant sites in Korea, high density storage racks were installed in the spent fuel pool to expand the spent fuel storage capacity. Nevertheless, the capability of the Hanbit nuclear site will be saturated by 2024. Also, 10 NPPs will reach their design life expiration date by 2029. In the case of the US, SFPI (Spent Fuel Pool Island) operated temporarily as a spent fuel storage option before spent nuclear fuels were transported to an interim storage facility or a final disposal facility. As a spent fuel storage option after shutdown during decommissioning, the SFPI concept can be expected to have the following effects: reduced occupational exposure, lower cost of operation, strengthened safety, and so on. This paper presents a case study associated with the regulations, operating experiences, and systems of SFPI in the US. In conclusion, the following steps are recommended for applying SFPI during decommissioning in Korea: confirmation of design change scope of SFPI and expected final cost, the submission of a decommissioning plan which is reflected in SFPI improvement plans, safety assessment using PSR, application of an operating license change for design change, regulatory body review and approval, design change, inspection by the regulatory body, education and commissioning for SFPI, SFPI operation and periodic inspection, and dismantling of SFPI.
Spent Fuel Pool Islanding;Decommissioning;Regulatory Framework;Spent Fuel Management
- G.V Noordennen, “Spent Fuel Pool Island”, Proc. of the 1998 EPRI/NEI Decommissioning Technology Workshop, TR-111025, 168-176, December 7-9, 1998, California.
- United States Nuclear Regulatory Commission(US NRC). July 17 2014. "Standard Review Plan for the Review of Safety Analysis Reports for Nuclear Power Plants: LWR Edition 9.1.3 Spent Fuel Pool Cooling and Cleanup System." US NRC. Accessed Feb. 28 2015. Available from: http://www.nrc.gov/reading-rm/doccollections/nuregs/staff/sr0800/.
- United States Nuclear Regulatory Commission(US NRC). July 10 2014. “10CFR50 Domestic Licensing of Prodcution and Utilization Facilities.” US NRC. Accessed Feb. 28 2015. Available from: http://www.nrc.gov/reading-rm/doc-collections/cfr/part050/part050-0051.html.
- Public Engagement Commission on Spet Nuclear Fuel Management(PECOS). Dec. 29 2014. "Reference Document for Public Engagement on Spent Nuclear Fuel." PECOS, Accessed Feb. 28 2015. Available from: https://www.pecos.go.kr/activity/scholarship.asp.
- The Ministry of Trade Industry and Energy(MOTIE), Nov. 30 2013. “Atomic Paper 2013.” MOTIE, Accessed Feb. 28 2015. Available from: http://www.motie.go.kr/motie/in/pl/atomicpaper/atomicpaper.jsp.
- International Atomic Energy Agency(IAEA), Safety Consideration in the Transition from Operation to Decommissioning of nuclear Facilities, IAEA Safety Reports, 13-14, Series No. 36 (2004).
- R. Aker. Maine Yankee Decommissioning Experience Report, New Horizon Scientific, 5.1-5.8 (2005).
- M.B Lackey, J.P Fischer, and F. Rogan. Spent Fuel Pool Cooling and Cleanup During Decommissioning: Experience at Trojan Nuclear Power Plant, EPRI, 1.1-4.1, TR-112351 (1999).
- Southern California Edison(SCE). Testimony on the Nuclear Decommissioning of SONGS 2&3, Southern California Edison, 1-14, A1-47, SCE-01 (2014).
- I.S. Hwang, “Comparison of Licensing Procedure of Nuclear Power Plant between Korea and USA”, The Plant Journal, 6(1), 4-15 (2010).