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Journal Articles

A Novel Semi-Empirical Correlation for Wall Heat Transfer During Saturated Nucleate Flow Boiling

Nhan Hien Hoang, Chul-Hwa Song, In-Cheol Chu, Dong-Jin Euh
Journal: ASME Journal of Heat and Mass Transfer
Publisher: ASME
Article Type: Research-Article
J. Heat Mass Transfer. May 2018, 140(5): 051502.
Paper No: HT-17-1291
https://doi.org/10.1115/1.4038481
Published Online: February 21, 2018
View Article titled, A Novel Semi-Empirical Correlation for Wall Heat Transfer During Saturated Nucleate Flow Boiling
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Topics: Boiling, Flow (Dynamics), Heat transfer, Heat flux, Forced convection, Bubbles, Heat transfer coefficients, Nucleate pool boiling, Transient heat transfer
Proceedings Papers

Single-Phase Heat Transfer Enhancement in Partially Blocked Rod Bundles

Ngoc Hung Nguyen, Chul-Hwa Song, Jongrok Kim, SeungHyun Hong, Sang-Ki Moon
Proc. ASME. FEDSM2017, Volume 1B, Symposia: Fluid Measurement and Instrumentation; Fluid Dynamics of Wind Energy; Renewable and Sustainable Energy Conversion; Energy and Process Engineering; Microfluidics and Nanofluidics; Development and Applications in Computational Fluid Dynamics; DNS/LES and Hybrid RANS/LES Methods, V01BT11A026, July 30–August 3, 2017
Publisher: American Society of Mechanical Engineers
Paper No: FEDSM2017-69453
https://doi.org/10.1115/FEDSM2017-69453
View Paper titled, Single-Phase Heat Transfer Enhancement in Partially Blocked Rod Bundles
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Topics: Fuel rods, Heat transfer, Convection, Flow (Dynamics), Flow separation, Vapors, Accidents, Coolants
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
Proceedings Papers

MARS-KS Code Analysis of the Pressure Wave Propagation Test 0 Performed at the PMK-2 Test Facility

Xin-Guo Yu, Ki-Yong Choi, Chul-Hwa Song, Istvan Trosztel, Ivan Toth, Gyorgy Ezsol
Proc. ASME. ICONE22, Volume 3: Next Generation Reactors and Advanced Reactors; Nuclear Safety and Security, V003T06A027, July 7–11, 2014
Publisher: American Society of Mechanical Engineers
Paper No: ICONE22-30658
https://doi.org/10.1115/ICONE22-30658
View Paper titled, MARS-KS Code Analysis of the Pressure Wave Propagation Test 0 Performed at the PMK-2 Test Facility
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Topics: Pressure, Test facilities, Wave propagation, Sensitivity analysis, Nuclear power stations, Safety, Accidents, Coolants, Nuclear reactors, Pipelines
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

Thermal-Hydraulic R&Ds for the APR + Developments in Korea

Chul-Hwa Song, Tae-Soon Kwon, Byong-Jo Yun, Ki-Yong Choi, Hwan-Yeol Kim, Hyung-Gil Jun, Hang-Gon Kim
Proc. ASME. ICONE18, 18th International Conference on Nuclear Engineering: Volume 4, Parts A and B, 823-828, May 17–21, 2010
Publisher: American Society of Mechanical Engineers
Paper No: ICONE18-29870
https://doi.org/10.1115/ICONE18-29870
View Paper titled, Thermal-Hydraulic R&Ds for the APR + Developments in Korea
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Topics: Accidents, Design, Feedwater, Fluidic devices, Optimization, Safety
Proceedings Papers

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

Chul-Hwa Song
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 8, 653-669, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-23407
https://doi.org/10.1115/IHTC14-23407
View Paper titled, Steam Jet Condensation in a Pool: From Fundamental Understanding to Engineering Scale Analysis
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Topics: Condensation, Steam, Jets, Stress, Turbulence, Water, Engineering systems and industry applications, Stability, Thermal stratification, Thermofluids
Proceedings Papers

Bubble Lift-Off Diameter in Forced Convective Boiling Flow

In-Cheol Chu, Chul-Hwa Song
Proc. ASME. IHTC14, 2010 14th International Heat Transfer Conference, Volume 1, 591-599, August 8–13, 2010
Publisher: American Society of Mechanical Engineers
Paper No: IHTC14-23024
https://doi.org/10.1115/IHTC14-23024
View Paper titled, Bubble Lift-Off Diameter in Forced Convective Boiling Flow
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Topics: Boiling, Bubbles, Flow (Dynamics), Nucleation (Physics), Databases, Annulus, Dynamics (Mechanics), Subcooling, Video cameras
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

Characteristics of Downcomer Boiling Phenomena During the Reflood Phase of a Postulated Large Break LOCA for the APR1400

Byong-Jo Yun, Dong-Jin Euh, Won-Man Park, Young-Jung Youn, Chul-Hwa Song
Proc. ASME. ICONE14, Volume 2: Thermal Hydraulics, 803-811, July 17–20, 2006
Publisher: American Society of Mechanical Engineers
Paper No: ICONE14-89782
https://doi.org/10.1115/ICONE14-89782
View Paper titled, Characteristics of Downcomer Boiling Phenomena During the Reflood Phase of a Postulated Large Break LOCA for the APR1400
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Topics: Boiling, Two-phase flow, Coolants, Cooling, Elevations (Drawings), Flow (Dynamics), Pressure, Pressurized water reactors, Test facilities, Transients (Dynamics)
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

Overall Review of Steam Jet Condensation in a Next Generation Reactor Water Pool

Yeon-Sik Kim, Chul-Hwa Song
Proc. ASME. IMECE2003, Heat Transfer, Volume 4, 129-138, November 15–21, 2003
Publisher: American Society of Mechanical Engineers
Paper No: IMECE2003-42425
https://doi.org/10.1115/IMECE2003-42425
View Paper titled, Overall Review of Steam Jet Condensation in a Next Generation Reactor Water Pool
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Topics: Condensation, Steam, Water, Design, Pressurized water reactors, Safety, Stress, Feedwater, Flow (Dynamics), Heat transfer coefficients