Zobrazeno 1 - 10
of 62
pro vyhledávání: '"Dong-Keun Cho"'
Autor:
Minkyu Ahn, Jinwoo Park, Gyeongsik Yu, Sangeun Kim, Dong-Keun Cho, Hyung-Ha Jin, Chansun Shin
Publikováno v:
Materials, Vol 17, Iss 2, p 350 (2024)
This study presents an experimental approach to address sulfur-induced embrittlement in copper alloys. Building on recent theoretical insights, we identified specific solute elements, such as silicon and silver, known for their strong binding affinit
Externí odkaz:
https://doaj.org/article/f7fcea9c28414c26abc8035dae877eeb
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 8, Pp 2819-2827 (2022)
The disposal area of a deep geological repository (DGR) for the disposal of spent nuclear fuels (SNFs) is estimated considering the spacing between deposition holes and between disposal tunnels, as determined by a thermal analysis using the decay hea
Externí odkaz:
https://doaj.org/article/0b50ed867b3d4572a37f0d51c7ad7b31
Thermal conductivity evaluation for bentonite buffer materials under elevated temperature conditions
Publikováno v:
Case Studies in Thermal Engineering, Vol 30, Iss , Pp 101792- (2022)
In most countries, the upper limit of the buffer temperature in a geological repository for nuclear waste is set below 100 °C because of possible illitization. This smectite-to-illite transformation likely causes the swelling function of the buffer
Externí odkaz:
https://doaj.org/article/77a14ea4f6f149b08ee63a65238b7bce
Publikováno v:
Energies, Vol 14, Iss 12, p 3590 (2021)
The Korean government is currently evaluating two alternatives, direct disposal and pyroprocessing, for the disposal of spent nuclear fuel. This paper presents the ranking results of comparing and evaluating direct disposal and pyro-SFR fuel cycle al
Externí odkaz:
https://doaj.org/article/62cf3c911dd444a6825eee77fd4740ee
Publikováno v:
Energies, Vol 14, Iss 12, p 3509 (2021)
This paper presents the results of various benefit–cost ratio (BCR) analyses of back-end nuclear fuel cycle alternatives. Korea is currently considering two alternatives for the disposal of spent nuclear fuel: direct disposal and pyroprocessing. Ea
Externí odkaz:
https://doaj.org/article/9c46eb1a49ad4c1789fcc2f4b6780315
Publikováno v:
Applied Sciences, Vol 11, Iss 9, p 4008 (2021)
Monitoring rock damage subjected to cracks is an important stage in underground spaces such as radioactive waste disposal repository, civil tunnel, and mining industries. Acoustic emission (AE) technique is one of the methods for monitoring rock dama
Externí odkaz:
https://doaj.org/article/3391e1c124a3413894bf9b9109c6cd45
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 20:231-241
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 19:459-467
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 19:197-204
Publikováno v:
Journal of Nuclear Fuel Cycle and Waste Technology(JNFCWT). 19:75-85
Evaluating the quantitative damage to rocks through acoustic emission (AE) has become a research focus. Most studies mainly used one or two AE parameters to evaluate the degree of damage, but several AE parameters have been rarely used. In this study