Chemical interaction between uranium dioxide, boron carbide and stainless steel at 1900 °C — Application to a severe accident scenario in sodium cooled fast reactors

Autor: Christine Guéneau, Emmanuelle Brackx, Mathieu Garrigue, Matthieu Touzin, Thierry Alpettaz, Christophe Bonnet, Olivier Tougait, Andrea Quaini, Renaud Domenger

Publikováno v: Journal of Nuclear Materials
Journal of Nuclear Materials, Elsevier, 2021, Journal of Nuclear Materials, 557, pp.153266. ⟨10.1016/j.jnucmat.2021.153266⟩
Journal of Nuclear Materials, 2021, Journal of Nuclear Materials, 557, pp.153266. ⟨10.1016/j.jnucmat.2021.153266⟩

International audience; For the understanding of severe accidents in sodium cooled fast reactors (SFR), it is necessary to understand two prototypic accident scenarios such as ULOF (Unprotected Loss of Flow Accident) and UTOP (Unprotected Transient O

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::f7c4f4f3a1e8c29e57ec700a9a6c37e0
https://hal.univ-lille.fr/hal-03336510

Thermodynamic activity measurements in nickel-base industrial alloys and steels by Knudsen cell – Mass spectrometry

Autor: Stéphane Gossé, S. Chatain, Christine Guéneau, Thierry Alpettaz

Publikováno v: Journal of Chemical Thermodynamics
Journal of Chemical Thermodynamics, 2017, 114, pp.144-150. ⟨10.1016/j.jct.2017.01.015⟩
Journal of Chemical Thermodynamics, Elsevier, 2017, 114, pp.144-150. ⟨10.1016/j.jct.2017.01.015⟩

The first activity measurements of nickel, copper, chromium and iron in industrial nickel-base alloys (Monel®400, Monel®K-500, Nicorros®400, Nicorros®K-500, Hastelloy-X®, Hastelloy-C2000®, model alloy 1181) and steels (Uranus®65 and Uranus®45

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::cf45e9b66db10ba91005368262321090
https://hal.science/hal-01784981

Direct Measurements of the Chromium Activity in Complex Nickel Base Alloys by High Temperature Mass Spectrometry

Autor: Céline Cabet, Stéphane Gossé, Sylvie Chatain, Christine Guéneau, Fabien Rouillard, Thierry Alpettaz

Publikováno v: Materials Science Forum. :975-985

Chromium rich, nickel based alloys Haynes 230 and Inconel 617 are candidate materials for the primary circuit and intermediate heat exchangers (IHX) of (Very)-High Temperature Reactors. The corrosion resistance of these alloys is strongly related to

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::b5fa94b6f00ce20c1774bd88a6e5d33e
https://doi.org/10.4028/www.scientific.net/msf.595-598.975

High Temperature Interaction Between UO2 and Carbon: Application to TRISO Particles for Very High Temperature Reactors

Autor: Christine Guéneau, Christian Chatillon, Sylvie Chatain, Stéphane Gossé, Thierry Alpettaz

Publikováno v: Journal of Engineering for Gas Turbines and Power-Transactions of the Asme
Journal of Engineering for Gas Turbines and Power-Transactions of the Asme, 2009, 132, pp.1. ⟨10.1115/1.3098430⟩

For Very High Temperature Reactors (V-HTR), the study of the Uranium-Carbon-Oxygen system is of major importance to predict the high temperature behaviour of the TRISO fuel particle. Firstly, the high level operating temperature of the fuel materials

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::21bd4e87d8f594c812fe4a369fe031b8
https://hal.science/hal-00446061

Towards the determination of the geographical origin of yellow cake samples by laser-induced breakdown spectroscopy and chemometricsThis article is part of a themed issue dedicated to Professor Jean-Michel Mermet, in recognition of his contributions to the field of atomic spectrometry.

Autor: Jean-Baptiste Sirven, Agnès Pailloux, Yacine M'Baye, Nadine Coulon, Thierry Alpettaz, Stéphane Gossé

Publikováno v: JAAS (Journal of Analytical Atomic Spectrometry); Apr2009, Vol. 24 Issue 4, p451-459, 9p