Experimental study on the double-evaporator thermosiphon for cooling HTS (high temperature superconductor) system

Cryogenics

Volumn 49, Issue 8, 2009, Pages 390-397

  Lee, Junghyun ^a   Ko, Junseok ^a   Kim, Youngkwon ^a   Jeong, Sangkwon ^a   Sung, Taehyun ^b   Han, Younghee ^b   Lee, Jeong Phil ^b   Jung, Seyong ^b  

^a Korea Advanced Institute of Science and Technology (KAIST)   (South Korea)

^b Korea Electric Power Research Institute (KEPRI)   (South Korea)

Author keywords

Double evaporator thermosiphon; HTS system; Sub atmospheric pressure; Thermal resistance model

Indexed keywords

A-THERMAL; CRYOCOOLERS; CRYOGENIC PUMPS; DOUBLE-EVAPORATOR THERMOSIPHON; EXPERIMENTAL STUDIES; FLYWHEEL SYSTEMS; HEAT FLOWS; HEAT TRANSFER CHARACTERISTICS; HEAT TRANSFER DEVICE; HIGH TEMPERATURE SUPERCONDUCTING; HTS BULK; HTS SYSTEM; STEADY-STATE OPERATION; SUB-ATMOSPHERIC PRESSURE; SUBATMOSPHERIC PRESSURES; SUPERCONDUCTING BEARING; TEMPERATURE DIFFERENCES; THERMAL CONDITION; THERMAL RESISTANCE; THERMAL RESISTANCE MODEL; THERMAL STATE; TOTAL TEMPERATURE DIFFERENCE; TWO-EVAPORATORS; WORKING FLUID;

ATMOSPHERIC PRESSURE; ATMOSPHERICS; COOLING; CRYOGENIC EQUIPMENT; CRYOGENICS; ELECTRIC BATTERIES; HEAT EXCHANGERS; HEAT RESISTANCE; HIGH TEMPERATURE APPLICATIONS; HIGH TEMPERATURE SUPERCONDUCTORS; SUPERCONDUCTIVITY; THERMOANALYSIS;

EVAPORATORS;

EID: 68149168190     PISSN: 00112275     EISSN: None     Source Type: Journal    
DOI: 10.1016/j.cryogenics.2009.04.004     Document Type: Article

References (13)

1. Faghri A. Heat pipe science and technology (1995), Taylor and Francis
2. Pioro S., and Pioro I.L. Industrial two-phase thermosyphons (1997), Begell House
3. Ichikawa N., and Shiraishi M. Operating characteristics of two-phase nitrogen thermosyphons. Adv Cryo Eng (1990) 35
4. Nakano A., Shiraishi M., Nishio M., and Murakami M. An experimental study of heat transfer characteristics of a two-phase nitrogen thermosyphon over a large dynamic range operation. Cryogenics 38 (1998) 1259-1266
5. Christie R., Robinson D., and Plachta D. Design and operating characteristics of a cryogenic nitrogen thermosyphon. Adv Cryo Eng 49B (2004) 1079-1090
6. Jeong S., Kim Y., Noh C., Kim S., and Jin H. Experimental investigation on the detachable thermosiphon for conduction-cooled superconducting magnets. Cryogenics 46 (2006) 705-710
7. Krabbes G., Fuchs G., Canders W.R., May H., and Palka R. High temperature superconductor bulk materials (2006), Wiley-VCH
8. Wallis G.B. One-dimensional two-phase flow (1969), McGraw-Hill
9. Niro A., and Beretta G.P. Boiling regime in a closed two-phase thermosiphon. Int J Heat Mass Transfer 33 (1990) 2099-2110
10. Dunn P.D., and Reay D.A. Heat pipes (1977), Pergamon Press, Oxford
11. Beduz C., Scurlock R.G., and Sousa A.J. Angular dependence of boiling heat transfer mechanisms in liquid nitrogen. Adv Cryo Eng 33 (1988) 363-370
12. Imura H., et al. Heat transfer. Jpn Res 2 (1979) 41
13. Nusselt W. Die Oberflachen Kondensation des wasserdampfes. Z Ver Deut Eng 60 (1916) 558