Experimental investigation and thermodynamic simulation of the uranium oxide-zirconium oxide-iron oxide system in air

0369844 - ÚACH 2012 RIV RU eng J - Článek v odborném periodiku
Petrov, Y. B. - Udalov, Y. P. - Šubrt, Jan - Bakardjieva, Snejana - Sázavský, P. - Kiselová, M. - Selucký, P. - Bezdička, Petr - Joumeau, C. - Piluso, P.
Experimental investigation and thermodynamic simulation of the uranium oxide-zirconium oxide-iron oxide system in air.
Glass Physics and Chemistry. Roč. 37, č. 2 (2011), s. 212-229. ISSN 1087-6596. E-ISSN 1608-313X
Výzkumný záměr: CEZ:AV0Z40320502
Klíčová slova: uranium oxide * zirconium oxide * iron oxide * fusibility curve * oxygen partial pressure * crystallization * phase composition
Kód oboru RIV: CA - Anorganická chemie
Impakt faktor: 0.492, rok: 2011

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 % uranium oxide and 25-80 wt % iron oxide (the rest is zirconium oxide) consist of five crystalline phases and involve two types of eutectic structures. The possible factors responsible for this phenomenon have been considered.
Trvalý link: http://hdl.handle.net/11104/0203815