Development of multi-stage steam injector for feedwater heaters in simplified nuclear power plant

JSME International Journal, Series B: Fluids and Thermal Engineering

Volumn 49, Issue 2, 2006, Pages 368-376

  Narabayashi, Tadashi ^a,b   Ohmori, Shuichi ^c   Mori, Michitsugu ^c   Asanuma, Yutaka ^a   Iwaki, Chikako ^a  

^a TOSHIBA CORPORATION   (Japan)

^b HOKKAIDO UNIVERSITY   (Japan)

^c TOKYO ELECTRIC POWER COMPANY   (Japan)

Author keywords

BWR; CFD code; Feedwater heater; Jet; Multi phase flow; Nozzle; Nuclear reactor; Power plant; Pressure distribution; Separate two phase model; Steam injector; Turbulent mixing

Indexed keywords

BOILING WATER REACTORS; COMPUTATIONAL FLUID DYNAMICS; HEAT TRANSFER; JETS; NOZZLES; NUCLEAR POWER PLANTS; NUCLEAR REACTORS; PRESSURE DISTRIBUTION; STEAM TURBINES; TURBULENCE; TWO PHASE FLOW;

COMPACT HEATER; STEAM INJECTOR;

FEEDWATER HEATERS;

BOILING WATER REACTORS; COMPUTATIONAL FLUID DYNAMICS; FEEDWATER HEATERS; HEAT TRANSFER; JETS; NOZZLES; NUCLEAR POWER PLANTS; NUCLEAR REACTORS; PRESSURE DISTRIBUTION; STEAM TURBINES; TURBULENCE; TWO PHASE FLOW;

EID: 33751113251     PISSN: 13408054     EISSN: 13475371     Source Type: Journal    
DOI: 10.1299/jsmeb.49.368     Document Type: Article

References (11)

1. Narabayashi, T., Ishiyama, T., Miyano, H., Nei, H. and Shioiri, A., Feasibility and Application on Steam Injector for Next-Generation Reactor, Proc. of Int. Conf. on Nucl. Eng. a-4, (ICONE-1), Tokyo, Japan, (1991), pp.23-28.
2. Narabayashi, T., Iwaki, C. and Nei, H., Thermal-hydraulics Study on Steam Injector for Next-Generation Reactor, Proc. Int. Conf. on New Trends in Nucl. Systems Thermohydraulics, Pisa, Italy, Vol.1 (1994), pp.653-661.
3. Narabayashi, T., Iwaki, C., Kudo, Y., Mizumachi, W., Shioiri, A., Tanaka, T., Mori, M., Horie, A. and Machida, Y., Analytical Study on Large Scale Steam Injector to Next-Generation BWR, Proc. of Int. Conf. on Nucl. Eng., (ICONE-3), Kyoto, Japan, (1994), pp.877-883.
4. Narabayashi, T., Nei, H., Ozaki, O., Shioiri, A. and Mizumachi, W., Study on High-Performance Steam Injector (1st Report, Development of Analytical Model for Characteristic Evaluation), Trans. Jpn. Soc. Mech. Eng., (in Japanese), Vol.62, No.597, B (1996), pp.155-162.
5. Iwaki, C., Narabayashi, T., Mori, M. and Ohmori, S., Study on High-Performance Steam Injector (2nd Report, Measurement of Jet Structure), Trans. Jpn. Soc. Mech. Eng., (in Japanese), Vol.69, No.684, B (2003), pp.1814-1821.
6. Narabayashi, T., Mizumachi, W. and Mori, M., Study on Two-Phase Flow Dynamics in Steam Injectors, Nuclear Engineering and Design, Vol. 175 (1997), pp.147-156.
7. Narabayashi, T., Mori, M., Nakamaru, M. and Ohmori, S., Study on Two-Phase Flow Dynamics in Steam Injectors, II. High-Pressure Tests Using Scale-Models, Nuclear Engineering and Design, (2000), pp.261-271.
8. Ohmori, S., Mori, M., Narabayashi, T., Nakamaru, M., Asanuma, Y., Yasuoka, M. and Kato, T., Development of Steam Injector Feedwater Heater System, Proc. of Int. Conf. on Nucl. Eng., ICONE-7371, Tokyo, Japan, (1999).
9. Ohmori, S., Mori, M., Narabayashi, T., Nakamaru, M., Asanuma, Y. and Yasuoka, M., Development of Steam Injector Feedwater Heater System, Proc. of Int. Conf. on Nucl. Eng., ICONE-8582, Baltimore, USA, (2000).
10. Mori, M., Ohmori, S. and Narabayashi, T., Development of Simplified Steam Injector Feedwater System - Large Scale Model Tests and Design Improvement by CFD, Proc. of Int. Conf. on Nucl. Eng., ICONE11-36488, Tokyo, Japan, (2003).
11. Mori, M., Narabayashi, T. and Ohmori, S., Research and Development Program of Innovative Simplified and Severe-Accident-Free BWR by High-Performance Steam Injector System, Proc. of ICAPP '03, Cordoba, Spain, Paper 3294, (2003).