Search Results - "Beneš, Ondřej"

Predicting material release during a nuclear reactor accident by Konings, Rudy J. M., Wiss, Thierry, Beneš, Ondřej

“…In the aftermath of a nuclear reactor accident, understanding the release of fission products from the fuel is key…”
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The molten salt reactor (MSR) in generation IV: Overview and perspectives by Serp, Jérôme, Allibert, Michel, Beneš, Ondřej, Delpech, Sylvie, Feynberg, Olga, Ghetta, Véronique, Heuer, Daniel, Holcomb, David, Ignatiev, Victor, Kloosterman, Jan Leen, Luzzi, Lelio, Merle-Lucotte, Elsa, Uhlíř, Jan, Yoshioka, Ritsuo, Zhimin, Dai

“…Molten Salt Reactors (MSR) with the fuel dissolved in the liquid salt and fluoride-salt-cooled High-temperature Reactors (FHR) have many research themes in…”
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Isobaric Heat Capacity of Solid and Liquid Thorium Tetrafluoride by Tosolin, Alberto, Capelli, Elisa, Konings, Rudy, Luzzi, Lelio, Beneš, Ondřej

“…The isobaric heat capacity of solid and liquid thorium tetrafluoride was determined by two calorimetry methods: drop calorimetry to obtain the enthalpy…”
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Thermophysical Properties of FUNaK (NaF-KF-UF 4 ) Eutectics by Fache, Maxime, Voigt, Laura, Colle, Jean-Yves, Hald, John, Beneš, Ondřej

“…General interest in the deployment of molten salt reactors (MSRs) is growing, while the available data on uranium-containing fuel salt candidates remains…”
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Prague Water Net Zero Strategy 2025: methodology and roadmap by Srb, Martin, Grešíková, Markéta, Salová, Nikola, Sýkora, Petr, Štrupl, Jiří, Xia, Roman, Huml, Ondřej, Prokop, Pavel, Hájková, Martina, Harasymchuk, Ivanna, Kočí, Vladimír, Beneš, Ondřej

“…Abstract In 2019, Prague set out its Prague 2030 Climate Plan and Pražské vodovody a kanalizace, a.s., as the operator of drinking water supply and drainage…”
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On the fluorination of plutonium dioxide by ammonium hydrogen fluoride by Claux, Benoit, Beneš, Ondřej, Capelli, Elisa, Souček, Pavel, Meier, Roland

“…A method for synthesis of PuF3 from PuO2 by fluorination using NH4HF2 was investigated. PuO2 powder was added over a 4 times excess of NH4HF2 into a Ni…”
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Physico-chemical properties of the system (LiF-NaF)eut-LaF3 – Phase equilibria, density and volume properties, electrical conductivity and surface tension by Kubíková, Blanka, Mlynáriková, Jarmila, Beneš, Ondřej, Mikšíková, Eva, Priščák, Jozef, Tosolin, Alberto, Boča, Miroslav

“…A detailed physico-chemical investigation of molten system (LiF-NaF)eut-LaF3 up to 15 mol% of LaF3 has been done. The phase equilibria were measured by two…”
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Thermal Properties and Behaviour of Am-Bearing Fuel in European Space Radioisotope Power Systems by Watkinson, Emily Jane, Mesalam, Ramy, Vigier, Jean-François, Beneš, Ondřej, Griveau, Jean-Christophe, Colineau, Eric, Sierig, Mark, Freis, Daniel, Ambrosi, Richard M., Staicu, Dragos, Konings, Rudy J. M.

“…The European Space Agency is funding the research and development of 241Am-bearing oxide-fuelled radioisotope power systems (RPSs) including radioisotope…”
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High temperature heat capacity of PuPO4 monazite-analogue by BENES, Ondřej, POPA, Karin, REUSCHER, Vivien, ZAPPIA, Alessandro, STAICU, Dragos, KONINGS, Rudy J. M

“…The enthalpy increments of PuPO4 have been measured using drop calorimetry in the temperature range from 530 K to 1386 K. The heat capacity was derived from…”
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Experimental and Computational Exploration of the NaF–ThF4 Fuel System: Structure and Thermochemistry by Schreuder, Maarten B. J. W, Ocádiz Flores, Jaén A, Gheribi, Aimen E, Beneš, Ondrej, Griveau, Jean-Christophe, Colineau, Eric, Konings, Rudy J. M, Smith, Anna Louise

“…The structural, thermochemical, and thermophysical properties of the NaF–ThF4 fuel system were studied with experimental methods and molecular dynamics (MD)…”
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Synthesis of UF4 and ThF4 by HF gas fluorination and re-determination of the UF4 melting point by Souček, Pavel, Beneš, Ondřej, Claux, Benoit, Capelli, Elisa, Ougier, Michel, Tyrpekl, Václav, Vigier, Jean-Francois, Konings, Rudy J.M.

“…Pure UF4 and ThF4 were synthesised using HF gas fluorination of the respective oxides and characterised by X-ray diffraction and differential scanning…”
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Thermodynamic Assessment of the NaF-KF-UF4 System by Schacherl, Bianca, Eloirdi, Rachel, Konings, Rudy J. M., Beneš, Ondrej

“…In the Molten Salt Reactor (MSR) concept, metal fluorides are key components of possible fuel and coolant salts. The fast reactor option opens the possibility…”
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An original approach for Raman spectroscopy analysis of radioactive materials and its application to americium-containing samples by Naji, Mohamed, Colle, Jean-Yves, Beneš, Ondrej, Sierig, Mark, Rautio, Jouni, Lajarge, Patrick, Manara, Dario

“…An approach for Raman measurements of highly radioactive samples is presented here. The innovative part of this approach lies in the fact that no single part…”
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Insight into the Crystalline Structure of ThF4 with the Combined Use of Neutron Diffraction, 19F Magic-Angle Spinning-NMR, and Density Functional Theory Calculations by Martel, Laura, Capelli, Elisa, Body, Monique, Klipfel, Marco, Beneš, Ondrej, Maksoud, Louis, Raison, Phillipe E, Suard, Emmanuelle, Visscher, Lucas, Bessada, Catherine, Legein, Christophe, Charpentier, Thibault, Kovács, Attila

“…Because of its sensitivity to the atomic scale environment, solid-state NMR offers new perspectives in terms of structural characterization, especially when…”
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Heat capacity of Bi2UO6 by Popa, Karin, Beneš, Ondrej, Raison, Philippe E., Griveau, Jean-Christophe, Pöml, Philipp, Colineau, Eric, Konings, Rudy J.M., Somers, Joseph

“…In the frame of the safety of lead–bismuth eutectic cooled fast reactors, the thermal behaviour of bismuth(III) uranate(VI) was studied as a possible…”
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Heat capacity, thermal expansion, and thermal diffusivity of NaUO2BO3 by Popa, Karin, Beneš, Ondrej, Staicu, Dragoş, Griveau, Jean-Christophe, Colineau, Eric, Seibert, Alice, Colle, Jean-Yves, Stohr, Sarah, Raison, Philippe E., Somers, Joseph, Konings, Rudy J. M.

“…In the present studies, the thermal behaviour of NaUO 2 BO 3 has been investigated. This compound is a potential product of interaction between the coolant…”
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A mass spectrometric investigation of the vaporisation behaviour in the (U+Pu+O) system by Gotcu-Freis, Petronela, Colle, Jean-Yves, Hiernaut, Jean-Pol, Beneš, Ondrej, Guéneau, Christine, Konings, Rudy J.M.

“…•Vapour pressure measurements performed at high temperatures on (U,Pu) oxide samples.•Experimental facility consisted of a Knudsen cell coupled with a mass…”
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Thermodynamic data to model the interaction between coolant and fuel in gen IV sodium cooled fast reactors by Dinsdale, Alan, Gisby, John, Davies, Hugh, Konings, Rudy, Benes, Ondrej

“…Understanding the behaviour of nuclear fuels in various environments is vital to the design and safe operation of nuclear reactors. While this is true if the…”
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Synthesis of UF 4 and ThF 4 by HF gas fluorination and re-determination of the UF 4 melting point by Souček, Pavel, Beneš, Ondřej, Claux, Benoit, Capelli, Elisa, Ougier, Michel, Tyrpekl, Václav, Vigier, Jean-Francois, Konings, Rudy J.M.

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Nuclear Reactor Fuels: Materials with Highly Complex Behaviour by Konings, Rudy J. M., Manara, Dario, Beneš, Ondrej, Guéneau, Christine

“…This lecture will principally focus on the high temperature characterisation of nuclear fuel materials, which is a challenging task. Nuclear fuels are highly…”
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