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Publikationer av Sevostian Bechta

Refereegranskade

Artiklar

[1]
Y. Deng et al., "An experimental study on the effect of coolant salinity on steam explosion," Annals of Nuclear Energy, vol. 201, 2024.
[4]
Q. Guo et al., "Oxidation of molten zirconium-containing droplet in water," Progress in nuclear energy (New series), vol. 175, 2024.
[5]
N. Zhao, W. Ma och S. Bechta, "A review of the assessment of severe accident management guidelines and actions through analytical simulations," Annals of Nuclear Energy, vol. 180, s. 109448, 2023.
[7]
J. Stuckert et al., "Experimental and modelling results of the QUENCH-20 experiment with BWR test bundle," Nuclear Engineering and Design, vol. 410, 2023.
[8]
L. Zhao, W. Ma och S. Bechta, "Numerical study on melt underwater spreading with MPS method," Annals of Nuclear Energy, vol. 181, s. 109581, 2023.
[10]
L. Zhao et al., "Simulation of melt spreading over dry substrates with the moving particle Semi-implicit method," Nuclear Engineering and Design, vol. 405, no. 10, s. 112229-112229, 2023.
[11]
[12]
[13]
S. Thakre et al., "Metallic melt jet fragmentation in a water pool : Experiments and numerical simulations," Nuclear Engineering and Design, vol. 396, s. 111876, 2022.
[14]
N. Zhao, W. Ma och S. Bechta, "Numerical assessment for entry condition of severe accident management guidelines in a Swedish nuclear power plant," Annals of Nuclear Energy, vol. 169, s. 108969-108969, 2022.
[17]
Y. Xiang et al., "A scoping study on debris bed formation from metallic melt coolant interactions," Nuclear Engineering and Design, vol. 385, 2021.
[18]
[19]
S. M. Hoseyni et al., "Metallic melt infiltration in preheated debris bed and the effect of solidification," Nuclear Engineering and Design, vol. 379, s. 111229, 2021.
[20]
[22]
C. Journeau et al., "Transient interactions of boron carbide with molten uranium oxide," Nuclear Materials and Energy, vol. 29, 2021.
[23]
[24]
S. V. R. Bandaru et al., "Upward-facing multi-nozzle spray cooling experiments for external cooling of reactor pressure vessels," International Journal of Heat and Mass Transfer, vol. 163, 2020.
[26]
L. Manickam et al., "An experimental study on the intense intense heat transfer and phase change during melt and water interactions," Experimental heat transfer, vol. 32, no. 3, s. 251-266, 2019.
[28]
S. Bechta et al., "On the EU-Japan roadmap for experimental research on corium behavior," Annals of Nuclear Energy, vol. 124, s. 541-547, 2019.
[29]
L. Manickam et al., "Oxidation of molten zirconium droplets in water," Nuclear Engineering and Design, vol. 354, 2019.
[31]
V. B. Khabensky et al., "Effect of temperature gradient on chemical element partitioning in corium pool during in-vessel retention," Nuclear Engineering and Design, vol. 327, s. 82-91, 2018.
[32]
C. Journeau et al., "Safest roadmap for corium experimental research in Europe," ASCE-ASME J of Risk & Uncertainty in Engineering Systems Part B : Mechanical Engineering, vol. 4, no. 3, 2018.
[34]
J. A. Zambaux et al., "Study on thermal fragmentation characteristics of a superheated alumina droplet," Annals of Nuclear Energy, vol. 119, s. 352-361, 2018.
[35]
A. Konovalenko et al., "Controllable Generation of a Submillimeter Single Bubble in Molten Metal Using a Low-Pressure Macrosized Cavity," Metallurgical and materials transactions. B, process metallurgy and materials processing science, vol. 48, no. 2, s. 1064-1072, 2017.
[36]
L. Manickam, S. Bechta och W. Ma, "On the fragmentation characteristics of melt jets quenched in water," International Journal of Multiphase Flow, vol. 91, s. 262-275, 2017.
[37]
[38]
L. Manickam et al., "On the influence of water subcooling and melt jet parameters on debris formation," Nuclear Engineering and Design, vol. 309, s. 265-276, 2016.
[39]
V. I. Almyashev et al., "Oxidation effects during corium melt in-vessel retention," Nuclear Engineering and Design, vol. 305, s. 389-399, 2016.
[40]
B. R. Sehgal och S. Bechta, "Severe accident progression in the BWR lower plenum and the modes of vessel failure," Annals of Nuclear Energy, 2016.
[41]
R. Kumar et al., "Dynamic Hybrid Reliability Studies of a Decay Heat Removal System," International Journal of Reliability, Quality and Safety Engineering (IJRQSE), vol. 22, no. 4, 2015.
[42]
W. Klein-Hessling et al., "Conclusions on severe accident research priorities," Annals of Nuclear Energy, vol. 74, s. 4-11, 2014.
[43]
V. S. Granovsky et al., "Oxidation effect on steel corrosion and thermal loads during corium melt in-vessel retention," Nuclear Engineering and Design, vol. 278, s. 310-316, 2014.
[44]
[46]
V. Almjashev et al., "Ternary eutectics in the systems FeO-UO2-ZrO2 and Fe2O3-U3O8-ZrO21," Radiochemistry, vol. 53, no. 1, s. 13-18, 2011.
[47]
S. Bechta et al., "INTERACTION BETWEEN MOLTEN CORIUM UO2+x-ZrO2-FeOy AND VVER VESSEL STEEL," Nuclear Technology, vol. 170, no. 1, s. 210-218, 2010.
[48]
S. Bakardjieva et al., "Improvement of the European thermodynamic database NUCLEA," Progress in nuclear energy (New series), vol. 52, no. 1, s. 84-96, 2010.
[49]
S. Bechta et al., "Influence of corium oxidation on fission product release from molten pool," Nuclear Engineering and Design, vol. 240, no. 5, s. 1229-1241, 2010.
[50]
V. Almjashev et al., "Phase equilibria in the FeO(1+x)-UO(2)-ZrO(2) system in the FeO(1+x)-enriched domain," Journal of Nuclear Materials, vol. 400, no. 2, s. 119-126, 2010.
[51]
V. Almjashev et al., "Eutectic crystallization in the FeO(1.5)-UO(2+x)-ZrO(2) system," Journal of Nuclear Materials, vol. 389, no. 1, s. 52-56, 2009.
[52]
V. Khabensky et al., "Severe accident management concept of the VVER-1000 and the justification of corium retention in a crucible-type core catcher," Nuclear Engineering and Technology, vol. 41, no. 5, s. 561-574, 2009.
[53]
S. Bechta et al., "VVER vessel steel corrosion at interaction with molten corium in oxidizing atmosphere," Nuclear Engineering and Design, vol. 239, no. 6, s. 1103-1112, 2009.
[54]
S. Bechta et al., "Corium phase equilibria based on MASCA, METCOR and CORPHAD results," Nuclear Engineering and Design, vol. 238, no. 10, s. 2761-2771, 2008.
[55]
V. Gusarov et al., "Interaction of a material based on aluminum and iron oxides with a metal melt," Russian journal of applied chemistry, vol. 80, no. 4, s. 528-535, 2007.
[56]
S. Bechta et al., "Phase diagram of the UO2-FeO1+x system," Journal of Nuclear Materials, vol. 362, no. 1, s. 46-52, 2007.
[57]
S. Bechta et al., "Phase transformation in the binary section of the UO2-FeO-Fe system," Radiochemistry (New York, N.Y.), vol. 49, no. 1, s. 20-24, 2007.
[58]
V. Gusarov et al., "Physicochemical simulation of the combustion of materials with the total endothermal effect," Glass Physics and Chemistry, vol. 33, no. 5, s. 492-497, 2007.
[60]
S. Bechta et al., "Corrosion of vessel steel during its interaction with molten corium : Part 2. Model development," Nuclear Engineering and Design, vol. 236, no. 13, s. 1362-1370, 2006.
[61]
S. Bechta et al., "Corrosion of vessel steel during its interaction with molten corium : Part 1. Experimental," Nuclear Engineering and Design, vol. 236, no. 17, s. 1810-1829, 2006.
[62]
V. Gusarov et al., "Distribution of components between immiscible melts of a system under nonisothermal conditions," Glass Physics and Chemistry, vol. 32, no. 6, s. 638-642, 2006.
[63]
S. Bechta et al., "Phase Relations in the ZrO2–FeO System," Russian Journal of Inorganic Chemistry, vol. 51, no. 2, s. 325-331, 2006.
[64]
L. Mezentseva et al., "Phase and chemical transformations in the SiO2-Fe2O3(Fe3O4) system at various oxygen partial pressures," Russian Journal of Inorganic Chemistry, vol. 51, no. 1, s. 118-125, 2006.
[65]
S. Bechta et al., "Phase diagram of the ZrO2-FeO system," Journal of Nuclear Materials, vol. 348, no. 1-2, s. 114-121, 2006.
[68]
S. Bechta et al., "Experimental studies of oxidic molten corium-vessel steel interaction," Nuclear Engineering and Design, vol. 210, no. 1-3, s. 193-224, 2001.
[69]
S. Bechta et al., "Water boiling on the corium melt surface under VVER severe accident conditions," Nuclear Engineering and Design, vol. 195, no. 1, s. 45-56, 2000.

Konferensbidrag

[70]
L. Chen et al., "A Numerical Study of Melt Penetration into a Particulate Bed," i Proceedings of the 20th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, NURETH 2023, 2023, s. 660-669.
[71]
L. Zhao et al., "Modelling of corium dry spreading with MPS method," i The 19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-19), 2022.
[72]
Y. Xiang et al., "Pre-test simulations and a scoping test for dryout and remelting phenomena of an in-vessel debris beds," i The 19th International Topical Meeting on Nuclear Reactor Thermal Hydraulics (NURETH-19), 2022.
[73]
Q. Guo et al., "Effects of salinity in coolant on steam explosion," i 18th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, NURETH 2019, 2019, s. 4556-4567.
[74]
F. Fichot et al., "A revised methodology to assess in-vessel retention strategy for high-power reactors," i PROCEEDINGS OF THE 26TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, 18, VOL 7, 2018.
[75]
P. Yu et al., "Coupled Thermo-Mechanical Creep Analysis For A Nordic BWR Lower Head Using Non-Homogeneous Debris Bed Configuration From MELCOR," i 12th International Topical Meeting on Nuclear Reactor Thermal-Hydraulics, Operation and Safety (NUTHOS-12), 2018.
[76]
D. B. Lopukh et al., "Numerical Simulation of Induction Heating for Molten Pool heat Transfer Experiments in Slice Geometry," i 2018 INTERNATIONAL SCIENTIFIC MULTI-CONFERENCE ON INDUSTRIAL ENGINEERING AND MODERN TECHNOLOGIES (FAREASTCON), 2018.
[77]
A. Miassoedov et al., "Results of the defor-rod1 test on the influence of BWR control rod guide tubes on melt jet fragmentation," i Transactions of the American Nuclear Society, 2017, s. 913-916.
[78]
P. Yu et al., "Pre-Test Simulations of SIMECO-2 Experiments on Stratified Melt Pool Heat Transfer," i The 11th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, Operation and Safety (NUTHOS-11), 2016.
[79]
C. Journeau et al., "SAFEST ROADMAP FOR CORIUM EXPERIMENTAL RESEARCH IN EUROPE," i PROCEEDINGS OF THE 24TH INTERNATIONAL CONFERENCE ON NUCLEAR ENGINEERING, 2016, VOL 4, 2016.
[80]
R. Kumar et al., "A PSA Level-1 method with repairable components : An application to ASTRID Decay Heat Removal systems," i Safety and Reliability : Methodology and Applications - Proceedings of the European Safety and Reliability Conference, ESREL 2014, 2015, s. 1611-1617.
[81]
M. Fischer et al., "Core melt stabilization concepts for existing and future LWRs and associated R&D needs," i International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015, 2015, s. 7578-7592.
[82]
P. Dietrich et al., "Coupling of melcor with the pecm for improved modelling of a core melt in the lower plenum," i International Conference on Nuclear Engineering, Proceedings, ICONE, 2015.
[83]
P. Dietrich et al., "Extension of the MELCOR code for analysis of late in-vessel phase of a severe accident," i IYCE 2015 - Proceedings : 2015 5th International Youth Conference on Energy, 2015.
[84]
A. Mlassoedov et al., "Severe accident facilities for European safety targets : The safest project," i International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015, 2015, s. 4604-4616.
[85]
B. R. Sehgal och S. Bechta, "Severe accident progression in the BWR lower plenum and the modes of vessel failure," i International Topical Meeting on Nuclear Reactor Thermal Hydraulics 2015, NURETH 2015, 2015, s. 8035-8045.
[86]
P. Kudinov et al., "Investigation of Steam Explosion in Stratified Melt-Coolant Configuration," i The 10th International Topical Meeting on Nuclear Thermal-Hydraulics, Operation and Safety (NUTHOS-10), 2014, s. 1316.
[87]
D. Grishchenko et al., "Sensitivity Study of Steam Explosion Characteristics to Uncertain Input Parameters Using TEXAS-V Code," i NUTHOS10, Paper-1293, Okinawa, Japan, 2014, 2014.
[88]
D. Grishchenko et al., "Insight into steam explosion in stratified melt-coolant configuration," i 15th International Topical Meeting on Nuclear Reactor Thermal Hydraulics, 2013.
[89]
L. Manickam, P. Kudinov och S. Bechta, "On the influence of subcooling and melt jet parameters on debris formation," i NURETH-15, 2013.
[90]
V. S. Granovsky et al., "Modeling of melt retention in EU-APR1400 ex-vessel core catcher," i International Congress on Advances in Nuclear Power Plants 2012, ICAPP 2012, 2012, s. 1412-1421.
[91]
S. Bechta et al., "Influence of corium oxidation on fission product release from molten pool," i Proceedings of 2009 International Congress on Advances in Nuclear Power Plants : ICAPP 2009, 2009.
[92]
S. Bechta et al., "Interaction between molten corium UO2+X-ZrO2-FeO y and VVER vessel steel," i Proceeding of International Conference on Advances in Nuclear Power Plants, ICAPP 2008, 2009, s. 210-218.
[93]
V. Vasilenko et al., "NITI severe accident research under ISTC coordination," i Proceedings of  FISA 2009, Seventh European Commission conference on Euratom research and training in reactor systems, 2009.
[94]
S. Bechta et al., "Prospects of application of quantitative x-ray fluorescence analysis in nuclear industry : Existing solutions and new approaches," i Proceeding of the 5th interindustrial meeting “Problems and developments of chemical and radiochemical monitoring in atomic energy”, 2009.
[95]
S. Bakardjieva et al., "Improvement of the European thermodynamic database NUCLEA in the frame of EU-funded experiments," i Proceedings of the 3rd European Review Meeting on Severe Accident Research (ERMSAR 2008), 2008.
[96]
S. Bechta et al., "VVER steel corrosion during in-vessel retention of corium melt," i Proceedings of the 3rd European Review Meeting on Severe Accident Research (ERMSAR 2008), 2008.
[97]
S. Smirnov, V. Granovsky och S. Bechta, "DNS of Molten Corium Pool Inductively Heated in a Cold Crucible," i Proceedings of the MASCA2 Seminar 2007, 2007.
[98]
V. Gusarov, V. Almjashev och S. Bechta, "Influence of the Temperature Difference at Immiscibility Liquids Interface on their Phase Instability," i Proceedings of the MASCA2 Seminar 2007, 2007.
[99]
V. Asmolov, D. Tsurikov och S. Bechta, "Molten Corium Stratification and Component Partitioning," i Proceedings of the MASCA2 Seminar 2007, 2007.
[100]
S. Bechta et al., "Experimental study of interactions between suboxidized corium and reactor vessel steel," i Proceedings of the 2006 International Congress on Advances in Nuclear Power Plants, ICAPP'06, 2006, s. 1355-1362.
[101]
S. Bechta, V. Khabensky och V. Granovsky, "ISTC CORPHAD Project : Experimental study of corium phase diagram," i Proceedings of International Information Exchange Meeting on Thermodynamics of Nuclear Fuels, 2006.
[102]
S. Bechta et al., "CORPHAD and METCOR ISTC projects," i Proceedings of The first European Review Meeting on Severe Accident Research (ERMSAR-2005), 2005.
[103]
V. Asmolov et al., "Crucible-type core catcher for VVER-1000 reactor," i Proceedings of the American Nuclear Society - International Congress on Advances in Nuclear Power Plants 2005, ICAPP'05, 2005, s. 1221-1227.
[104]
A. Sulatsky et al., "Molten corium interaction with oxidic sacrificial material of WER core catcher," i Proceedings of the American Nuclear Society : International Congress on Advances in Nuclear Power Plants 2005, ICAPP'05, 2005, s. 1238-1246.
[105]
S. Bechta, V. Granovsky och A. Sulatsky, "Model of Interaction of Molten Steel with Sacrificial Material of VVER Core Catcher," i Proceedings of Research Workshop “Evaluation of experimental data and verification of computer codes", 2004.
[106]
S. Bechta et al., "New experimental results on the interaction of molten corium with reactor vessel steel," i Proceedings of the 2004 International Congress on Advances in Nuclear Power Plants, ICAPP'04, 2004, s. 1072-1081.
[107]
V. Asmolov et al., "Partitioning of Zr, U and FP between Molten Oxidic and Metallic Corium," i Proceeding of MASCA Seminar, 2004.

Icke refereegranskade

Artiklar

[111]
H. Y. Kim et al., "In-Vessel and Ex-Vessel Corium Stabilization in Light Water Reactor," Science and Technology of Nuclear Installations, 2018.

Konferensbidrag

[112]
V. Khabensky, S. Bechta och V. Gusarov, "MASCA, METCOR and CORPHAD Results and Corium Phase Equilibrium," i Proceedings of the MASCA2 Seminar 2007, 2007.

Kapitel i böcker

[113]
R. Kumar et al., "A PSA Level-1 method with repairable components : An application to ASTRID Decay Heat Removal systems," i Safety and Reliability: Methodology and Applications, : CRC Press, 2014, s. 1611-1617.

Proceedings (redaktörskap)

[114]
"Improvement of the European thermodynamic database NUCLEA in the frame of EU-funded experiments," , Proceedings of Conference on Systems Engineering Research, 2012.

Patent

Patent

[115]
A. Komlev et al., "OXIDE MATERIAL OF NUCLEAR REACTOR CORE MELT TRAP," ru RU0002605693, 2016.
[116]
[117]
V. Gusarov et al., "Passive catalytic recombiner of hydrogen," ru 2360734 (2009-07-10), 2008.
[118]
[119]
V. Khabensky, V. Granovsky och S. Bechta, "System for localization and cooling of corium of accidental light water nuclear reactor," ru 2253914-C2 (2005-06-10), 2003.
[121]
V. Gusarov et al., "Oxide material for a molten core catcher of a nuclear reactor," ru 2178924 (2002-01-27), 2001.
[122]
V. Gusarov et al., "Oxidic material for nuclear reactor core melt catcher," ru 2191436 (2002-11-20), 2001.
[123]
V. Gusarov et al., "Oxidic material for nuclear reactor core melt catcher," ru 2192053 (2002-10-27), 2001.
[124]
V. Gusarov et al., "Oxidmaterial for fallan av en karnreaktors smalt mantel," fi 118445 (2007-11-15), 2001.
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2024-11-17 02:47:03