Yuriev Yu.S., Gabrianovich B.N., Delnov V.N.
A.I. Leypunsky Institute for Physics and Power Engineering, Obninsk, Russia
The paper gives consideration to the inventions and discoveries in the field of thermal hydraulics of
reactors and nuclear power plants (NPP). In the course of experimental and analytical studies in justification of the optimum design and engineering solutions, the new and unexpected effects should be
discovered, which can change the conventional solutions and establish the unknown phenomena important for the macroscience. A review is provided concerning the outstanding results obtained at the
SSC RF – IPPE research laboratories, with the features of novelty both in the area of physical phenomena (scientific discoveries) and engineering solutions (inventions). They include temperature
stratification of water in the VVER models, unusualhydraulic coupling, abnormally early occurrence
of hydroelastic vibrations of rough rods, heat transfer reduction in the heat exchanger with the heating heat carrier upflow, abnormally early intensification of thermolysis on the surface with "holes",
etc. The subject matter of the inventions presented in the USSR copyright certificates and the RF patents includes the analytical theory, the theory ofapproximate modeling, the inverse problem method,
the issues of violation of geometrical similarity of the models and prototype;the porous body model;
thermal modeling of sodium reactor installation in the air and water, the aspects of increased coolant
mixing in the fuel assembly volume at significant power density non-uniformity.
1. Mityenkov F.M., Golovko V.F., Ushakov P.A., Yuriev Yu.S. Proyektirovaniye teploobmyennykh apparatov AES [Designing heat-exchange devices NPP]. Moscow, Energoatomizdat Publ., 1988.
2. Kirillov P.L., Yuriev Yu.S., Bobkov V.P. Spravochnik po teplogidravlichyeskim raschyetam (yadernye ryeaktory, teploobmyenniki, parogeneratory)[Handbook of thermal-hydraulic calculations (nuclear reactors, heat exchangers, steam generators)]. Moscow, Energoatomizdat Publ., 1984/1990.
3. Kolmakov A.P., Yuriev Yu.S. Primenenie modeli poristogo tela dlya rascheta polya skorostey i temperatur v aktivnoy zone [Use of the porous body model for calculating the velocity and temperature field in the core]. Preprint FEI 249 -Preprint IPPE 249. Obninsk, 1971.
4. Delnov V.N., Sazonov I.M. Tendentsii gidrodinamicheskogo sovershenstvovaniya protochnykh chastey kollektornykh sistyem teploobmennykh apparatov reaktorov YaEU [Trendsimproving hydrodynamic flow parts of heat exchangers collection systems NPP reactors]. Voprosy atomnoy nauki i tekhniki. Ser. Fizika yadernykh reaktorov - Problems of atomicscience and technology. Series: Physics of Nuclear Reactors, 2008, no.3, pp. 43-49.
5. Kirillov P. L., Yuriev Yu.S. Gidrodinamicheskiye raschety [Hydrodynamic calculations]. Moscow, IzdAT Publ., 2009.
6. Zhkov A.V., Yuriev Yu.S., Kuzina Yu.A. Teplogidravlicheskiy raschet reaktorov. Chast 4. Temperaturnye polya v teploobmennikakh YAEU primalykhskorostyakh techeniya teplonositelya s oprokidyvaniem tsirkulyatsii [Thermal-hydraulic calculation of reactors. Part 4: The temperature field in the heat exchangers, nuclear power at low speeds the flow of coolant circulation rollover]. Obninsk, IPPE Publ., 2008.
7. Kirillov P.L., Bobkov V.P., Zhukov A.V., Yuriev Yu.S. Spravochnik po teplogidravlicheskim raschetam v yadernoi energetike [Handbook of thermal-hydraulic calculations for nuclear power]. Moscow, IzdAT Publ, 2010., T.1.
8. Avdeev Ye.F., Chusov I.A., Yuriev Yu.S. Eksperimentalnoe issledovanie raspredeleniya raskhodov v kanalakh stenda [Experimental study of the distribution costs in the stand channels]. Trudy nauchnotekhnicheskoj konferencii "Teplofizika reaktorov na bystryh nejtronah (Teplofizika-2007)" [Proc. Sci. Tech. Conf. "Thermal physics of fast reactors(Thermal physics-2007)"]. Obninsk, 2007.
9. Chusov I.A., Sarkisov V.A., Yuriev Yu.S., ZaytsyevD.V. Chislennoe modelirovanie raspredeleniya skorosti i davleniya vody v protochnoy ñhasti modeli reaktora [Numerical simulation of the velocity distribution and the pressure of water flowing into the reactor model]. Izvestiya vuzov. Yadernaya energetika - Proseedings of Universities. Nuclear Power, 2008, no.3, pp. 91-101; pp.101-108.
10. Yuriev Yu.S. O raschete teplootdachi v reshetkakh tvelov raznoi moshchnosti [About calculation of heat in the fuel rods of different power grids]. Trudy nauchno-tekhnicheskoj konferencii "Teplofizika reaktorov na bystryh nejtronah (Teplofizika-2008)"[Proc. Sci. Tech. Conf. "Thermal physics of fast reactors (Thermal physics-2008)"]. Obninsk, 2008, pp. 358.
11. Vitushkina N.M, Lukyanov A.A., Shangin N.N.Modelirovanie prostranstvennykh effektov pri kondensatsii para v modelnom konteynmente s ispolzovaniem koda KUPOL-ZE [Modeling the spatial effects in the condensation of steam in the containment model with KUPOL-ZE code]. Teploenergetika - Thermal Engineering, 2006, no.9, pp. 73-77.
12. Yuriev Yu.S., Lukyanov A.A., Smykov V.B. Vliyanie otlozheniy na trubkakh na teplogidravlicheskie kharakteristiki gorizontalnogo parogeneratora [Effect of deposits on the tubes in the thermal-hydraulic characteristics of horizontal steam generator]. Teploenergetika - Thermal Engineering, 2007, no.12, pp. 59-63.
13. Yuriev Yu.S., Vitushkina N.M, Zaytsyev A.A. Veroyatnostnaya otsenka vozgoraniya i detonatsii vodoroda v obemakh zashchitnoy obolochki AES [Probabilistic estimation of ignition and detonation of hydrogen in the protective nuclear membrane volumes]. Izvestiya vuzov. Yadernaya energetika - Proseedings of Universities. Nuclear Power, 2010, no.3, pp. 12-17.
14. Yuriev Yu.S., Efanov A.D. Koeffitsient teplootdachi pri kosom obtekanii puchka trub i tvelov [The heat transfer coefficient at oblique flow beam tubes and fuel elements]. Atomnaya energiya - Atomic Energy, 1985, vol.59, no.13, pp. 66-67.
15. Gorchakov M.K., Kolmakov A.P., Yuriev Yu.S. Anizotropiya koeffitsienta treniya v poristykh telakh, sostoyashchikh iz puchkov sterzhney [The anisotropy in the coefficient of friction of porous bodies consisting of bundles of rods]. Preprint FEI 446 - Preprint IPPE 446. Obninsk, 1973.
16. Subotin V.I., Kashcheev V.M., Nomofilov E.V., Yuriev Yu.S. Reshenie zadach reaktornoy teplofiziki na EVM [Meeting the challenges of Thermal Physics of the reactor on a computer]. Moscow, Atomizdat Publ., 1979.
17. Opanasenko A.N., Selivanov V.M., Shangin N.N. Struktura potoka zhidkosti v modelyakh YAEU [The structure of the liquid flow in models of nuclear power]. Preprint FEI 879 - Preprint IPPE 879. Obninsk, 1978.
18. Yuriev Yu.S., Buryak O.V. Metodika rascheta koeffitsienta summarnogo gidravlicheskogo soprotivleniya sistemy diafragm s uchetom ikh vzaimnogo vliyaniya [Methods of calculating the coefficient of total resistance of the hydraulic diaphragm system, taking into account their mutual influence]. Preprint FEI 2698 - Preprint IPPE 2698. Obninsk, 1998.
19. Morozov A.V., Remizov O.V., Yuriev Yu.S. Passivnye sistemy avariynogo okhlazhdeniya YAER. (Analiticheskiy obzor) [The passive emergency cooling system NER. (Analytical Review)]. Preprint FEI 0307- Preprint IPPE 0307. Obninsk, 2012.
20. Yuriev Yu.S., Klimanova Yu.V. Gidravlika oporozhneniya sosuda [Hydraulic container emptying]. Preprint FEI 2837 - Preprint IPPE 2837, Obninsk, 2000.
21. Morozov A.V., Remizov O.V., Tsyganok A.A. Istechenie vody vo vstrechnyi potok para v vertikalnoi zaglushennoiy trube pri ee oprokidyvanii [Expiration of water in a counter-flow of steam in a vertical pipe with its muted rollover]. Preprint FEI 2931 - Preprint IPPE 2931. Obninsk, 2002.
22. Zhukov A.V., Matyukhin N.M., Yuriev Yu.S., Sanina I.V. Temperaturnye polya i koeffitsient turbulentnoi teploprovodnosti natriya na vykhodye iz modeli TVS-BR [The temperature field and the thermal conductivity coefficient of turbulent sodium output from the model TVS-BR]. Preprint FEI 2141 -Preprint IPPE 2141. Obninsk, 1990.
23. Yuriev Yu.S., Matyukhin N.M., Klimanova Yu.V. Obintegralnom modelirovanii YETS-Na v bake BN na maloy vodyanoy modeli [Integral modeling of the EC-Na in the tank BN at low water model]. Preprint FEI 2838- Preprint IPPE 2838. Obninsk, 2000.
24. Gotovskiy M.A., Efanov A.D., Mizonov N.V., Firsova E.V., Yuriev Yu.S. O vliyanii gidravlicheskikh neravnomernostei na effektivnost zhidkometallicheskikh teploobmennikov [The effect of irregularities in the hydraulic efficiency of liquid metal heat exchangers]. Preprint FEI 1131 - Preprint IPPE 1131. Obninsk, 1981.
25. Yuriev Yu.S., Bobkova V.YE., Kolmakov A.P. Raschet raspredeleniya skorosti zhidkosti za vyravnivayushchei reshetkoi [The calculation of the distribution of the fluid velocity of the leveling bars]. Preprint FEI 862 - Preprint IPPE 862. Obninsk, 1978.
26. Yuriev Yu.S., Vladimirova L.I. Raschet gidravlicheskoy neravnomernosti v koltsevoi polosti reaktora [Calculation of unevenness of hydraulic annular cavity of the reactor]. Preprint FEI 1414 - Preprint IPPE 1414. Obninsk, 1983.
