Examination of Water Quantification and Incorporation in Transition Zone Minerals: Wadsleyite, Ringwoodite and Phase D Using ERDA (Elastic Recoil Detection Analysis)

Autor: Nathalie Bolfan-Casanova, Federica Schiavi, Davide Novella, Hélène Bureau, Caroline Raepsaet, Hicham Khodja, Sylvie Demouchy

Publikováno v: Frontiers in Earth Science, Vol 6 (2018)

Hydrous wadsleyite, ringwoodite, and phase D have been synthesized in the MgO-SiO2-H2O and MgO-FeO-SiO2-H2O systems at mantle transition zone conditions (15–21 GPa and 1,100–1,700°C) to investigate their water incorporation using Elastic Recoil

Externí odkaz: https://doaj.org/article/fa413bd56d4a4d41a740003af5b22de8

Experimental investigation of the genesis of volatile-bearing melts at the bottom of the Earth’s upper mantle

Autor: Caroline Raepsaet, Hélène Bureau, Hicham Khodja, Daniel J. Frost, Erik H. Hauri, Davide Novella

Publikováno v: Goldschmidt2021 abstracts.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_________::61fc0ae1645375ae74c79cadc94628ba
https://doi.org/10.7185/gold2021.6063

Experimental constraints on the fate of H and C during planetary core-mantle differentiation. Implications for the Earth

Autor: Chloé Fourdrin, Hicham Khodja, Svyatoslav Shcheka, Caroline Raepsaet, Suzy Surblé, Damien Deldicque, Mélissa Poncet, Fabrice Gaillard, Valérie Malavergne, David Sifré, Hélène Bureau

Publikováno v: Icarus
Icarus, Elsevier, 2019, 321, pp.473-485. ⟨10.1016/j.icarus.2018.11.027⟩
Icarus, 2019, 321, pp.473-485. ⟨10.1016/j.icarus.2018.11.027⟩

International audience; Hydrogen (H) and carbon (C) have probably been delivered to the Earth mainly during accretion processes at High Temperature (HT) and High Pressure (HP) and at variable redox conditions. We performed HP (1 – 15 GPa) and HT (1

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::0aa395d62e4977344d631bb41a4e97a5
https://hal-insu.archives-ouvertes.fr/insu-01949794

Bonding of xenon to oxygen in magmas at depth

Autor: Chrystèle Sanloup, Hélène Bureau, Caroline Raepsaet, Burkhard C. Schmidt, C. Leroy, Zuzana Konôpková

Publikováno v: Earth and Planetary Science Letters
Earth and Planetary Science Letters, Elsevier, 2017, 484, pp.103-110. ⟨10.1016/j.epsl.2017.12.019⟩
Earth and Planetary Science Letters, 2017, 484, pp.103-110. ⟨10.1016/j.epsl.2017.12.019⟩
Earth and planetary science letters 484, 103-110 (2018). doi:10.1016/j.epsl.2017.12.019

International audience; The field of noble gases chemistry has witnessed amazing advances in the last decade with over 100 compounds reported including Xe oxides and Xe–Fe alloys stable at the pressure-temperature conditions of planetary interiors.

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::069aca219ec42bc0904f4e986047aea7
https://hal-cea.archives-ouvertes.fr/cea-01672802/document

Study of secondary hydriding at high temperature in zirconium based nuclear fuel cladding tubes by coupling information from neutron radiography/tomography, electron probe micro analysis, micro elastic recoil detection analysis and laser induced breakdown spectroscopy microprobe

Autor: Caroline Raepsaet, Jean-Christophe Brachet, Jean-Luc Lacour, Frédéric Ott, Elodie Rouesne, Valérie Vandenberghe, Guy Bayon, Jean-Luc Béchade, Didier Hamon, Matthieu Le Saux, Stéphane Urvoy, Caroline Toffolon-Masclet

Publikováno v: Journal of Nuclear Materials
Journal of Nuclear Materials, 2017, 488, pp.267-286. ⟨10.1016/j.jnucmat.2017.03.009⟩
Journal of Nuclear Materials, Elsevier, 2017, 488, pp.267-286. 〈http://www.sciencedirect.com/science/article/pii/S0022311516308960〉. 〈10.1016/j.jnucmat.2017.03.009〉
Journal of Nuclear Materials, Elsevier, 2017, 488, ⟨10.1016/j.jnucmat.2017.03.009⟩
Journal of Nuclear Materials, Elsevier, 2017, 488, pp.267-286. ⟨10.1016/j.jnucmat.2017.03.009⟩

International audience; This paper gives an overview of a multi-scale experimental study of the secondary hydriding phenomena that can occur in nuclear fuel cladding materials exposed to steam at high temperature (HT) after having burst (loss-of-cool

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::24ca8cbff68204ff1bf8ee7fd75995a3
https://cea.hal.science/cea-01488896