The paper presents validation of known calculation dependencies used in RELAP-5 and other advanced computer codes to predict thermohydraulic anomalies from the standpoint of analyzing effect of initial coolant boiling in the Chornobyl accident on its further progression. The authors show current unsatisfactory efficiency of state-of-the-art computer codes in definition of the initial boiling point for the coolant in water-cooled nuclear reactors. The calculation methodology for improving accuracy in the predicting of dangerous thermal anomaly in reactor channels is under consideration.
2. Samoilov, O.B., Usynin, G.B., Bakhmetiev, A.M. (1989), “Safety of Nuclear Facilities” [Bezopasnost yadernykh energeticheskikh ustanovok], Moscow, Energoatomizdat, 279 p. (Rus)
3. Kliuchnikov, A.A., Sharaievskii, I.G., Fialko, N.M., Zimin, L.B., Sharaievskii, G.I. (2010), “Thermal Physics of NPP Safety: Monograph” [Teplofizika bezopasnosti atomnykh elektrostantsii: Monografiia], Chornobyl, Institute for Safety Problems of Nuclear Power Plants, NASU, 484 p. (Rus)
4. Tolubinskii, V.I. (1980), “Heat Exchange in Boiling” [Teploobmen pri kipenii], Kyiv, Naukova Dumka, 315 p. (Rus)
5. Jawurek, H.H. (1969), “Simultaneous Determination of Microlayer Geometry and Bubble Growth in Nucleate Boiling”, Int. J. Heat and Mass Transfer, Vol. 12, Nо. 8, pp. 843–848.
6. Hsu, S.T. and Schmidt, F.W. (1961), “Measured Variations in Local Surface Temperatures in Pool Boiling of Water”, ASME J. Heat Transfer, No. 83, pp. 254–260.
7. Abdelmessih, A.N., Yin, S.T. (1976), “An Experimental Investigation on Incipient Boiling Oscillation of Freon-11 in Forced Convection: Pro. Condens. Pap. Two-Phase Flow and Heat Transfer Symp”, Workshop Fort Landerdale, Flj., pp. 203–204.
8. Agafonova, N.D., Gotovskii, M.A., Paramonova, I.L. (2002), “Comparative Analysis of Dependencies to Calculate Heat Transfer in Boiling with Underheating” [Sravnitelnii analiz zavisimostei dlia raschiota teplootdachi pri kipenii s nedogrevom], Heat Power Engineering, No. 2, pp. 48–53. (Rus)
9. Butterworth, D., Hewitt, G. (1980), “Two-Phase Flow and Heat Transfer”, Translated from English, Moscow, Energy, 256 p. (Rus)
10. Chen, J. (1966), “A Correlation of Boiling Heat Transfer to Saturated Fluids in Convective Flow”, IEC Process Design Dev. Vol. 5, pp. 322—329.
11. Bergless, A.I., Rozenov, V.M. (1964), “Definition of Heat Transfer in Surface Boiling under Forced Convection” [Opredeleniie teploperedachi pri poverkhnostnom kipenii v usloviiakh prinuditelnoi konvektsii], Heat Transfer, Volume 86, No. 3, pp. 83–93. (Rus)
12. Saha, P., Zuber, N. (1974), “Point of Not Vapour Generation in Subcooled Boiling”, Proc. of 5-th Int. Heat Transfer Conf., Tokio, Vol. 4, pp. 47—53.
13. Bartolomei, G.G., Mikhailov, V.N. (1987), “Enthalpy of Intensive Steam Formation” [Entalpiia nachala intensivnogo paroobrazovaniia], Heat Power Engineering, No. 2, pp. 17–20. (Rus)
14. Forster, К., Zuber, N. (1955), “Dynamics of Vapor Bubbles and Boiling Heat Transfer”, AIChE J., Vol. 4, No. 1, pp. 531—535.
15. Gotovsky, M. A., Zeigarnik, Yu. A. (1988), “On Peculiarities of Mechanism of Boiling Crisis in Channels under High Subcooling”, Proc. 11th Int. Heat Transfer Conf., Kyongju, Korea, Vol. 2, pp. 255—260.
16. Gotovskii, M.A. (2007), “Nuclear Engineering. Manual” [Yadernaia energetika. Uchebnoie posobiie], Saint Petersburg, State Technological University of Plant Polymers, 55 p. (Rus)
17. Kuznetsov, Yu.N. (1989), “Heat Transfer in Safety of Nuclear Reactor” [Teploobmen v probleme bezopasnosti yadernykh reaktorov], Moscow, Energoatomizdat, 296 p. (Rus)
18. Adiutori, Ye.F. (1977), “New Methods in Heat Transfer” [Novyie metody v teploperedache], Moscow, Mir, 228 p. (Rus)
19. RD 24.035,05–89. “Heat and Hydraulic Calculation of NPP Heat Exchange Equipment” [Teplovoi i gidravlicheskii raschiot teploobmennogo oborudovaniia AES], Methodological Instruction, NPO CKTI, 1981. (Rus)
20. Celata, G.P. (1998), “Critical Heat Flux in Subcooled Flow Boiling”, Proc. 11th Int. Heat Transfer Conference, Kyongju, Korea, Vol. 1, pp. 261—277.
21. Tarasova, N.V., Armand, A.A., Konkov, A.S. (1959), “Research of Heat Transfer in Pipe during Boiling of Underheated Water and Steam-Water Mixture” [Issledovaniie teplootdachi v trube pri kipenii nedogretoi vody i parovodianoi smesi], Heat Exchange under High Heat Loads and Other Special Conditions, Moscow, Gosenergoizdat, 136 p. (Rus)
22. Aladiev, I.T., Dodonov, L.D., Udalov, V.S. (1960), “Experimental Data on Heat Transfer during Nucleate Boiling of Underheated Water in Pipes” [Eksperimentalnyie dannyie po teplootdache pri puzyrchatom kipenii nedogretoi vody v trubakh], Convective and Radiant Heat Exchange, Moscow, AS USSR Publishing House, pp. 233–255. (Rus)
23. Varshnei, B.S. (1964), “Research of Heat Exchange Intensity in Surface Boiling of Water and Normal Propyl Alcohol in Pipes: Abstract of PhD Thesis” [Issledovaniie intensivnosti teploobmena pri poverkhnostnom kipenii vody i normalnogo propilovogo spirta v trubakh: Avtoref. dis. … kand. tekhn. nauk.], Moscow, MICE, 21 p.(Rus)
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