Zobrazeno 1 - 10
of 264
pro vyhledávání: '"In Cheol Bang"'
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 7, Pp 2610-2624 (2024)
Liquid metal heat pipes play a critical role in various high-temperature applications, with their optimization being pivotal to achieving optimal thermal performance. In this study, a deep learning based genetic algorithm is suggested to optimize the
Externí odkaz:
https://doaj.org/article/719f4a66ce3a4f349c98ac8a96adda6b
Publikováno v:
Nuclear Engineering and Technology, Vol 56, Iss 3, Pp 1037-1051 (2024)
This paper presents the construction results and design of the UNIST Reactor Innovation platform for small modular reactors as a versatile testbed for exploring innovative technologies. The platform uses simulant fluids to simulate the thermal-hydrau
Externí odkaz:
https://doaj.org/article/f3c3112cdc0c43a4a161ec33fdb6f4a6
Publikováno v:
Scientific Reports, Vol 13, Iss 1, Pp 1-12 (2023)
Abstract This study examines the application of drone-assisted infrared (IR) imaging with vision grayscale imaging and deep learning for enhanced abnormal detection in nuclear power plants. A scaled model, replicating the modern pressurized water rea
Externí odkaz:
https://doaj.org/article/7a8ec5dd49394d09b035efdc3f61148b
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 9, Pp 3164-3182 (2023)
The CRUD on the fuel cladding under the pressurized water reactor (PWR) operating condition causes several issues. The CRUD can act as thermal resistance and increases the local cladding temperature which accelerate the corrosion process. The hideout
Externí odkaz:
https://doaj.org/article/e85f3d6560f849f091782b365924ede9
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 5, Pp 1821-1829 (2023)
The temperature distribution of the reactor pool under natural circulation induced by the RVACS operation was experimentally studied. According to the Bo’ based similarity law, which could reproduce the temperature distribution of the working fluid
Externí odkaz:
https://doaj.org/article/05cdfb3d927e431da0ae1d321ee99647
Publikováno v:
Nuclear Engineering and Technology, Vol 55, Iss 2, Pp 493-505 (2023)
Comprehensive condition monitoring of large industry systems such as nuclear power plants (NPPs) is essential for safety and maintenance. In this study, we developed novel system-scale diagnostic technology based on deep-learning and IR thermography
Externí odkaz:
https://doaj.org/article/8018dcc7cba44731994f1315aecd10f2
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 12, Pp 4759-4775 (2022)
The RVACS is a versatile and robust safety system driven by two natural circulations: in-vessel coolant and ex-vessel air. To observe interaction between the two natural circulations, SINCRO-IT facility was designed with two different similarity laws
Externí odkaz:
https://doaj.org/article/d79b31e432004f03b6d7c2fd38424efc
Publikováno v:
Nuclear Engineering and Technology, Vol 54, Iss 1, Pp 117-129 (2022)
The downward discharge of the molten fuel to the lower structure of the fuel assembly could increase of the pressure drop and degrade of coolability of the assembly. To analyze the phenomena, experiments for the generation of the debris bed were cond
Externí odkaz:
https://doaj.org/article/e0f77cd908174f9581396e0f5fff76f4
Autor:
Kyung Mo Kim, In Cheol Bang
Publikováno v:
Nuclear Engineering and Technology, Vol 53, Iss 3, Pp 776-792 (2021)
Conventional integral effect test facilities were constructed to enable the precise observation of thermal–hydraulic phenomena and reactor behaviors under postulated accident conditions to prove reactor safety. Although these facilities improved th
Externí odkaz:
https://doaj.org/article/d28f2a6157334a59869ef19eafd43e13
Publikováno v:
Nuclear Engineering and Technology, Vol 52, Iss 9, Pp 1963-1973 (2020)
Liquid metal-cooled reactors use various passive safety systems driven by natural circulation. Investigating these safety systems experimentally is more advantageous by using a simulant. Although numerous experimental approaches have been applied to
Externí odkaz:
https://doaj.org/article/68a21d7b953941e5b42202cf8f62009e