Zobrazeno 1 - 10
of 46
pro vyhledávání: '"Yu.B. Petrov"'
Autor:
P. Selucky, P. Bezdicka, C. Journeau, Pascal Piluso, M. Kiselova, P. Sazavsky, Yu.B. Petrov, Yu. P. Udalov, J. Subrt, S. Bakardjieva
Publikováno v:
Glass Physics and Chemistry. 37:212-229
The behavior of melts and the phase composition of crystallization products of six compositions in the uranium oxide-zirconium oxide-iron oxide system in air have been investigated. It has been revealed that crystallized samples containing 20–50 wt
Autor:
P. Bezdicka, P. Sazavsky, J. Subrt, Pascal Piluso, M. Kiselova, C. Journeau, Yu. P. Udalov, P. Selucky, Yu.B. Petrov, S. Bakardjieva
Publikováno v:
Glass Physics and Chemistry. 35:298-307
The uranium oxide-iron oxide system is investigated. It is revealed that, upon both quenching and slow cooling of samples after their melting in air, the solid phase contains five crystalline phases, such as the oxide of quadruply charged uranium UO2
Autor:
P. Bezdicka, Yu. P. Udalov, M. Kiselova, Yu.B. Petrov, P. Sazavsky, J. Subrt, P. Selucky, C. Jorneau, Pascal Piluso, S. Bakardjieva
Publikováno v:
Glass Physics and Chemistry. 35:199-204
The behavior of melts in the uranium oxide-silicon dioxide system is experimentally investigated in air upon induction melting in a “cold crucible.” The existence of the two-phase liquid region in this system is confirmed. It is demonstrated that
Autor:
V.I. Almjashev, S. Hellmann, Yu.B. Petrov, D.B. Lopukh, L. P. Mezentseva, V.B. Khabensky, Marc Barrachin, S. A. Vitol, Sevostian Bechta, E.V. Krushinov, V. V. Gusarov
Publikováno v:
Russian Journal of Inorganic Chemistry / Zhurnal Neorganicheskoi Khimii
Russian Journal of Inorganic Chemistry / Zhurnal Neorganicheskoi Khimii, MAIK Nauka/Interperiodica, 2006, 51 (2), pp.325-331. ⟨10.1134/S0036023606020227⟩
Russian Journal of Inorganic Chemistry / Zhurnal Neorganicheskoi Khimii, MAIK Nauka/Interperiodica, 2006, 51 (2), pp.325-331. ⟨10.1134/S0036023606020227⟩
We present the results of the investigation of the ZrO2-FeO system under an inert atmosphere. We have refined the position of the eutectic point, which lies at 1332 ± 5°C and 10.3 ± 0.6 mol % ZrO 2. The iron oxide solubility boundaries in zirconiu
Autor:
S. Hellmann, V. V. Gusarov, Sevostian Bechta, Yu.B. Petrov, Manfred Fischer, V.B. Khabensky, S. A. Vitol, Marc Barrachin, L. P. Mezentseva, F. Defoort, E.V. Krushinov, D.B. Lopukh, K. Froment, W. Tromm, V.I. Almjashev, D. Bottomley
Publikováno v:
Journal of Nuclear Materials
Journal of Nuclear Materials, 2006, 348 (1-2), pp.114-121. ⟨10.1016/j.jnucmat.2005.09.009⟩
Journal of Nuclear Materials, 2006, 348 (1-2), pp.114-121. ⟨10.1016/j.jnucmat.2005.09.009⟩
The results on the ZrO2-FeO system studies in a neutral atmosphere are presented. The refined eutectic point has been found to correspond to a ZrO2 concentration of 10.3 ± 0.6 mol% at 1332 ± 5 °C. The ultimate solubility of iron oxide in zirconia
Autor:
V. V. Gusarov, V.B. Khabensky, Sevostian Bechta, Yu.B. Petrov, V.V. Martinov, D.B. Lopukh, A.Yu. Petchenkov, V. S. Granovsky, E.V. Krushinov, S. A. Vitol, S. V. Kovtunova, I. V. Kulagin
Publikováno v:
Nuclear Engineering and Design. 210:193-224
The experimental results of molten corium-steel specimen interaction with molten corium on the 'Rasplav-2' test facility are presented. In the experiments, cooled vessel steel specimens positioned on the molten pool bottom and uncooled ones lowered i
Autor:
A.A. Sulatsky, A. Yu. Pechenkov, D.B. Lopukh, Yu.B. Petrov, V.B. Khabensky, V. S. Granovsky, Sevostian Bechta, E.V. Krushinov, S. A. Vitol
Publikováno v:
Nuclear Engineering and Design. 195:45-56
Experimental results are presented on the interaction of corium melt with water supplied on its surface. The tests were conducted in the `Rasplav-2' experimental facility. Corium melt was generated ...
Autor:
A. P. Martynov, A. Miassoedov, V.B. Khabensky, V.I. Almjashev, F. Defoort, D. Bottomley, S. A. Vitol, V. V. Gusarov, D.B. Lopukh, A.V. Lysenko, Marc Barrachin, E.V. Krushinov, S. Hellmann, Sevostian Bechta, Yu.B. Petrov, Manfred Fischer, L. P. Mezentseva
Publikováno v:
Radiochemistry
Radiochemistry, 2011, 53, pp.13--18. ⟨10.1134/S1066362211010024⟩
Radiochemistry, 2011, 53, pp.13--18. ⟨10.1134/S1066362211010024⟩
The systems FeO-UO2-ZrO2 (in inert atmosphere) and Fe2O3-U3O8-ZrO2 (in air) were studied. For the FeO-UO2-ZrO2 system, the eutectic temperature was found to be 1310°C, with the following component concentrations (mol %): 91.8 FeO, 3.8 UO2, and 4.4 Z
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::1a8ff66155d00ef9693b14c738d1c57c
https://hal.archives-ouvertes.fr/hal-02924833
https://hal.archives-ouvertes.fr/hal-02924833
Autor:
Yu.B. Petrov, Manfred Fischer, V.I. Almjashev, L. P. Mezentseva, Sevostian Bechta, V.B. Khabensky, A. Miassoedov, D. Bottomley, D.B. Lopukh, Marc Barrachin, E.V. Krushinov, F. Defoort, S. A. Vitol, S. Hellmann, V. V. Gusarov
Publikováno v:
Journal of Nuclear Materials
Journal of Nuclear Materials, 2010, 400 (2), pp.119-126. ⟨10.1016/j.jnucmat.2010.02.020⟩
Journal of Nuclear Materials, 2010, 400 (2), pp.119-126. ⟨10.1016/j.jnucmat.2010.02.020⟩
Experimental results of the investigation of the FeO1+x-UO 2-ZrO2 system in neutral atmosphere are presented. The ternary eutectic position and the composition of the phases crystallized at this point have been determined. The phase diagram is constr
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6786a2aca0d37156e43bbf521e25d332
https://hal.archives-ouvertes.fr/hal-02974267
https://hal.archives-ouvertes.fr/hal-02974267
Autor:
E. M. Chernomorskaya, L. G. Bochkareva, A. Yu. Pechenkov, V. A. Pis'mennyi, Yu.B. Petrov, M. D. Lyubalin, A. V. Mishin, V. I. Gutman, A. G. Reznikov, A. M. Lyubomirov
Publikováno v:
Refractories. 33:416-422
A study was made of the liquid-phase synthesis of materials in the ZrO2-Y2O3-Al2O3 system by the induction melting method in a cold crucible (IPKhT). Equipment was developed and a technology worked out for determining the optimum melting cycles. It w