Zobrazeno 1 - 10
of 30
pro vyhledávání: '"Il Woong Park"'
Publikováno v:
Advanced Materials Interfaces, Vol 10, Iss 12, Pp n/a-n/a (2023)
Abstract Controlling the wettability using microstructures has been studied because of many applications. In particular, bio‐mimetic microstructures modeled after the self‐cleaning properties of the lotus leaf have been extensively studied. Despi
Externí odkaz:
https://doaj.org/article/53bfa22f8d48476c9d45253673f76442
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 1, Pp 72-83 (2022)
This paper presents a numerical investigation of two-phase natural circulation flows established when external reactor vessel cooling is applied to a severe accident of the APR1400 reactor for the in-vessel retention of the core melt. The coolability
Externí odkaz:
https://doaj.org/article/dfa7accb6f1640579f0822aa08fd00d4
Publikováno v:
AIP Advances, Vol 8, Iss 7, Pp 075022-075022-8 (2018)
Although two-phase flow instabilities are attributed to be one of the impediments for achieving high heat flux in boiling systems, most of their fundamental characteristics remain uncharted. In particular, pressure drop oscillations and density wave
Externí odkaz:
https://doaj.org/article/5415fa7b68f84d0997f10e2c420a6136
Autor:
Yeon-Gun Lee, Il Woong Park
Publikováno v:
International Journal of Energy Research. 2023:1-17
The external reactor vessel cooling provides a means to stabilize the molten core inside the reactor vessel during the severe accident in nuclear power plants. For a credible evaluation of the chances of success of in-vessel melt retention, one requi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::4e9d4df86b4f6f8f0dcd9933d32941f2
https://doi.org/10.1155/2023/2375012
https://doi.org/10.1155/2023/2375012
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - B. 46:545-553
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::23de8113912f281a0a28715ec8c15908
https://doi.org/10.3795/ksme-b.2022.46.10.545
https://doi.org/10.3795/ksme-b.2022.46.10.545
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 1, Pp 72-83 (2022)
This paper presents a numerical investigation of two-phase natural circulation flows established when external reactor vessel cooling is applied to a severe accident of the APR1400 reactor for the in-vessel retention of the core melt. The coolability
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::2bf99c01ca0f3635db048f7b81029b93
http://www.sciencedirect.com/science/article/pii/S1738573321004605
http://www.sciencedirect.com/science/article/pii/S1738573321004605
Publikováno v:
Transactions of the Korean Society of Mechanical Engineers - B. 45:439-446
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::65ca2a92a96d5206bc8d95518d717f2e
https://doi.org/10.3795/ksme-b.2021.45.8.439
https://doi.org/10.3795/ksme-b.2021.45.8.439
Publikováno v:
International Journal of Heat and Mass Transfer. 140:992-1005
In this study, an experimental investigation was performed to measure the local bubble parameters in steam-water subcooled boiling flow in a vertical channel at near-atmospheric pressure. The test section was a vertical concentric annulus in which th
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::211b4eded2fa9c43d9a055fc08970261
https://doi.org/10.1016/j.ijheatmasstransfer.2019.05.106
https://doi.org/10.1016/j.ijheatmasstransfer.2019.05.106
Publikováno v:
International Communications in Heat and Mass Transfer. 130:105779
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::b06d12bf7ebf5fc0b67f30c06527b3d3
https://doi.org/10.1016/j.icheatmasstransfer.2021.105779
https://doi.org/10.1016/j.icheatmasstransfer.2021.105779
Publikováno v:
International Journal of Refrigeration. 91:246-253
Long-period oscillations (pressure drop oscillations) and short-period oscillations (superimposed density wave oscillations) have been observed in many studies. However, under which condition the long-period oscillations with superimposed short-perio
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::aa987c66e04677d7a0fd98e94434fb88
https://doi.org/10.1016/j.ijrefrig.2018.05.008
https://doi.org/10.1016/j.ijrefrig.2018.05.008