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Proceedings Papers

Development of Techniques for RCP Performance Verification Test and Optimization of Flow Stability

Seok Kim, Byoung-Uhn Bae, Yun-Je Cho, Woo-Jin Jeon, Yeon-Sik Kim, Seok Cho
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A030, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82091
https://doi.org/10.1115/ICONE26-82091
View Paper titled, Development of Techniques for RCP Performance Verification Test and Optimization of Flow Stability
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Topics: Flow (Dynamics), Optimization, Stability, Test facilities, Design, Electricity (Physics), Evaluation methods, Measurement systems, Nuclear power, Nuclear power stations
Proceedings Papers

Qualification Test of APR1400’s RCP Seal Under Extended SBO Condition

Seok Cho, Seok Kim, Byoung-Uhn Bae, Yun-Je Cho, Yeon-Sik Kim, Woo-Jin Jeon, Young-Jung Youn, Sung-Min Chu, Sang-Youn Bang
Proc. ASME. ICONE26, Volume 6B: Thermal-Hydraulics and Safety Analyses, V06BT08A017, July 22–26, 2018
Publisher: American Society of Mechanical Engineers
Paper No: ICONE26-82006
https://doi.org/10.1115/ICONE26-82006
View Paper titled, Qualification Test of APR1400’s RCP Seal Under Extended SBO Condition
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Topics: Construction, Engines, Fukushima nuclear disaster, Japan, 2011, High pressure (Physics), High temperature, Impellers, Leakage, Leakage flows, Low temperature, Manufacturing
Proceedings Papers

Advancement of Reactor Coolant Pump (RCP) Performance Verification Test in KAERI

Yun-Je Cho, Yeon-Sik Kim, Seok Cho, Seok Kim, Byoung-Uhn Bae, Heung-June Chung, Young-Jung Youn, Jong-Kuk Park, Hae-Seob Choi, Woo-Jin Jeon, Bok-Deuk Kim, Tae-Soon Kwon, Chul-Hwa Song
Proc. ASME. ICONE22, Volume 2B: Thermal Hydraulics, V02BT09A047, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-31075
https://doi.org/10.1115/ICONE22-31075
View Paper titled, Advancement of Reactor Coolant Pump (RCP) Performance Verification Test in KAERI
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Topics: Nuclear reactor coolants, Pumps, Flow (Dynamics), Pressure, Temperature, Transients (Dynamics), Errors, Flowmeters, Fluids, Resonance
Journal Articles

Steam Jet Condensation in a Pool: From Fundamental Understanding to Engineering Scale Analysis

Chul-Hwa Song, Seok Cho, Hyung-Seok Kang
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research Papers
J. Heat Mass Transfer. March 2012, 134(3): 031004.
https://doi.org/10.1115/1.4005144
Published Online: January 11, 2012
View Article titled, Steam Jet Condensation in a Pool: From Fundamental Understanding to Engineering Scale Analysis
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Topics: Condensation, Jets, Steam, Turbulence, Water
Proceedings Papers

Integral Effect Test for a Inadvertent Opening of POSRV Using the ATLAS Facility

Seok Cho, Ki-Yong Choi, Hyun-Sik Park, Kyoung-Ho Kang, Yeon-Sik Kim, Bok-Deuk Kim, Kyung-Doo Kim, Won-Pil Baek
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 4, Parts A and B, 761-768, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29817
https://doi.org/10.1115/ICONE18-29817
View Paper titled, Integral Effect Test for a Inadvertent Opening of POSRV Using the ATLAS Facility
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Topics: Accidents, Boilers, Computers, Coolants, Design, Nuclear industry, Nuclear power, Pressure, Pressurized water reactors, Rupture
Proceedings Papers

Experimental and Analytical Study on the Heat Transfer Characteristics in a Natural Circulation Loop for an Integral Type Reactor

Hyun-Sik Park, Ki-Yong Choi, Seok Cho, Sung-Jae Yi
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 7, 295-302, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-22848
https://doi.org/10.1115/IHTC14-22848
View Paper titled, Experimental and Analytical Study on the Heat Transfer Characteristics in a Natural Circulation Loop for an Integral Type Reactor
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Topics: Heat transfer, Flow (Dynamics), Feedwater, Steady state, Systems analysis
Proceedings Papers

Characteristics of Direct ECC Bypass Phenomena on the Accident Simulation of Late-Phase Reflood in the APR1400

Kyoung-Ho Kang, Hyun-Sik Park, Ki-Yong Choi, Seok Cho, Nam-Hyun Choi, Byong-Jo Yun, Won-Pil Baek, Yeon-Sik Kim
Proc. ASME. ICONE17, Volume 3: Thermal Hydraulics; Current Advanced Reactors: Plant Design, Construction, Workforce and Public Acceptance, 521-527, July 12–16, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICONE17-75620
https://doi.org/10.1115/ICONE17-75620
View Paper titled, Characteristics of Direct ECC Bypass Phenomena on the Accident Simulation of Late-Phase Reflood in the APR1400
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Topics: Accidents, Boiling, Coolants, Flow (Dynamics), Nozzles, Pressure, Simulation, Steam, Temperature, Thermal hydraulics
Proceedings Papers

System-Core Thermal Hydraulic Interaction During a Reflood Phase of a Cold-Leg LBLOCA in the Atlas Integral Effect Test Facility

Seok Cho, Hyun-Sik Park, Ki-Yong Choi, Kyong-Ho Kang, Yeon-Sik Kim, Won-Pil Baek
Proc. ASME. ICONE17, Volume 3: Thermal Hydraulics; Current Advanced Reactors: Plant Design, Construction, Workforce and Public Acceptance, 93-103, July 12–16, 2009
Publisher: American Society of Mechanical Engineers
Paper No: ICONE17-75101
https://doi.org/10.1115/ICONE17-75101
View Paper titled, System-Core Thermal Hydraulic Interaction During a Reflood Phase of a Cold-Leg LBLOCA in the Atlas Integral Effect Test Facility
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Topics: Boundary-value problems, Cladding systems (Building), Flow (Dynamics), Heat, Safety, Simulation results, Temperature, Test facilities, Water
Proceedings Papers

Dynamic Loads Due to Blowdown Through a Sparger

Yoon-Yeong Bae, Choon-Kyung Park, Seok Cho, Se-Young Chun, Chul-Hwa Song, Jong-Kyun Park
Proc. ASME. ICONE10, 10th International Conference on Nuclear Engineering, Volume 3, 391-398, April 14–18, 2002
Publisher: American Society of Mechanical Engineers
Paper No: ICONE10-22259
https://doi.org/10.1115/ICONE10-22259
View Paper titled, Dynamic Loads Due to Blowdown Through a Sparger
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Topics: Stress, Steam, Bubbles, Pressure, Oscillations, Temperature, Valves, Boilers, Containment, Damping
Proceedings Papers

Development of the Analysis Method for the Radioactivity Concentration Estimation of Soils for a Regulatory Clearance

Dae-Seok Hong, Jong-Sik Shon, Tae-Kuk Kim, Han-Seok Cho
Proc. ASME. ICONE14, Volume 5: Safety and Security; Low Level Waste Management, Decontamination and Decommissioning; Nuclear Industry Forum, 481-484, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICONE14-89443
https://doi.org/10.1115/ICONE14-89443
View Paper titled, Development of the Analysis Method for the Radioactivity Concentration Estimation of Soils for a Regulatory Clearance
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Topics: Clearances (Engineering), Radioactivity, Soil, Concretes, Decontamination, Errors, Nuclear decommissioning, Nuclear power, Nuclides, Particulate matter
Proceedings Papers

Rewetting of Vertical Hot Surface in a Centrally Heated Annulus and a 6×6 Rod Bundle Geometry During Reflood Phase

Seok Cho, Sang-Ki Moon, Ki-Yong Choi, Se-Young Chun, Moon-Ki Chung, Won-Pil Baek
Proc. ASME. ICONE14, Volume 2: Thermal Hydraulics, 415-422, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICONE14-89403
https://doi.org/10.1115/ICONE14-89403
View Paper titled, Rewetting of Vertical Hot Surface in a Centrally Heated Annulus and a 6×6 Rod Bundle Geometry During Reflood Phase
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Topics: Annulus, Fuel rods, Geometry
Proceedings Papers

Air Clearing Oscillation Produced by APR1400 Prototype Sparger

Seok Cho, Choon-Kyung Park, Hwan-Yeol Kim, Se-Young Chun, Chul-Hwa Song, Won-Pil Baek
Proc. ASME. PVP2002, Thermal Hydraulic Problems, Sloshing Phenomena, and Extreme Loads on Structures, 23-30, August 5–9, 2002
Publisher: American Society of Mechanical Engineers
Paper No: PVP2002-1125
https://doi.org/10.1115/PVP2002-1125
View Paper titled, Air Clearing Oscillation Produced by APR1400 Prototype Sparger
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Topics: Engineering prototypes, Oscillations, Pressure, Temperature, Valves, Stress
Proceedings Papers

Unit Cell Sparger Test Program and Preliminary Test Results for APR1400

Choon-Kyung Park, Seok Cho, Chul-Hwa Song, Se-Young Chun
Proc. ASME. PVP2002, Thermal Hydraulic Problems, Sloshing Phenomena, and Extreme Loads on Structures, 39-45, August 5–9, 2002
Publisher: American Society of Mechanical Engineers
Paper No: PVP2002-1127
https://doi.org/10.1115/PVP2002-1127
View Paper titled, Unit Cell Sparger Test Program and Preliminary Test Results for APR1400
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Topics: Bubbles, Flow (Dynamics), High pressure (Physics), Oscillations, Pressure, Pressurized water reactors, Steam, Stress, Temperature, Transients (Dynamics)
Proceedings Papers

Cross-Linked Microchannels for VLSI Hotspot Cooling

Linan Jiang, Jae-Mo Koo, Evelyn Wang, Abdullahel Bari, Eun Seok Cho, Wendy Ong, Ravi S. Prasher, Jim Maveety, Min Soo Kim, Thomas W. Kenny, Juan G. Santiago, Kenneth E. Goodson
Proc. ASME. IMECE2002, Microelectromechanical Systems, 13-17, November 17–22, 2002
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2002-39238
https://doi.org/10.1115/IMECE2002-39238
View Paper titled, Cross-Linked Microchannels for VLSI Hotspot Cooling
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Topics: Cooling, Heat sinks, Heating, Microchannels
Proceedings Papers

VLSI Hotspot Cooling Using Two-Phase Microchannel Convection

Jae-Mo Koo, Sungjun Im, Eun Seok Cho, Ravi S. Prasher, Evelyn Wang, Linan Jiang, Abdullahel Bari, David Campion, David Fogg, Min Soo Kim, Thomas W. Kenny, Juan G. Santiago, Kenneth E. Goodson
Proc. ASME. IMECE2002, Process Industries, 13-19, November 17–22, 2002
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2002-39585
https://doi.org/10.1115/IMECE2002-39585
View Paper titled, VLSI Hotspot Cooling Using Two-Phase Microchannel Convection
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Topics: Convection, Cooling, Heat sinks, Microchannels