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http://dx.doi.org/10.20466/KPVP.2020.16.1.110

Technology Trends in Spent Nuclear Fuel Cask and Dry Storage  

Shin, Jung Cheol ((주)에네스지)
Yang, Jong Dae ((주)에네스지)
Sung, Un Hak ((주)에네스지)
Ryu, Sung Woo ((주)에네스지)
Park, Yeong Woo (충남대학교 공과대학 메카트로닉스공학과)
Publication Information
Transactions of the Korean Society of Pressure Vessels and Piping / v.16, no.1, 2020 , pp. 110-116 More about this Journal
Abstract
As the management plan for domestic spent nuclear fuel is delayed, the storage of the operating nuclear power plant is approaching saturation, and the Kori 1 Unit that has reached its end of operation life is preparing for the dismantling plan. The first stage of dismantling is the transfer of spent nuclear fuel stored in storage at plants. The spent fuel management process leads to temporary storage, interim storage, reprocessing and permanent disposal. In this paper, the technical issues to be considered when transporting spent fuel in this process are summarized. The spent fuels are treated as high-level radioactive waste and strictly managed according to international regulations. A series of integrity tests are performed to demonstrate that spent fuel can be safely stored for decades in a dry environment before being transferred to an intermediate storage facility. The safety of spent fuel transport container must be demonstrated under normal transport conditions and virtual accident conditions. IAEA international standards are commonly applied to the design of transport containers, licensing regulations and transport regulations worldwide. In addition, each country operates a physical protection system to reduce and respond to the threat of radioactive terrorism.
Keywords
Spent Nuclear Fuel; Spent Fuel Pool Storage; Interim Storag; Dry Storage; Transportation Cask; Physical Protection;
Citations & Related Records
Times Cited By KSCI : 2  (Citation Analysis)
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