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Thermodynamic calculation of phase equilibria in oxide complex systems: prediction of some selected fission products (BaO, SrO, La{sub 2}O{sub 3}) releases

Technical Report:

Abstract

We have previously established the status of the art from 1988 up today on the subject of thermodynamic data bases and equilibrium calculation code adapted to the molten core concrete interaction. This paper deals about the extension of the data base of 5 oxides (UO{sub 2}, ZrO{sub 2}, SiO{sub 2}, CaO, Al{sub 2}O{sub 3}) to 3 selected other oxides (BaO, SrO, La{sub 2}O{sub 3}), including condensed and gas phases together, in order to predict the fission products release with a good reliability, taking into account the non-ideal behaviour of the oxides in the condensed phase. (author). 7 refs., 6 figs., 1 tab.
Authors:
Cenerino, G; [1]  Chevalier, P Y; Fischer, E [2] 
  1. CEA Centre d`Etudes de Fontenay-aux-Roses, 92 (France). Dept. de Protection de l`Environnement et des Installations
  2. Thermodata, 38 -Saint-Martin d`Heres (France)
Publication Date:
Dec 31, 1992
Product Type:
Technical Report
Report Number:
CEA-CONF-11530; CONF-9204105-
Reference Number:
SCA: 210200; 210100; PA: AIX-25:003307; EDB-94:012352; ERA-19:003549; NTS-94:014146; SN: 93001120593
Resource Relation:
Conference: 2. Organization for Economic Cooperation and Development (OECD)/Committee on the Safety of Nuclear Installations (CSNI) specialists meeting,Karlsruhe (Germany),1-3 Apr 1992; Other Information: PBD: 1992
Subject:
21 SPECIFIC NUCLEAR REACTORS AND ASSOCIATED PLANTS; BARIUM OXIDES; FISSION PRODUCT RELEASE; CORIUM; MELTDOWN; LANTHANUM OXIDES; STRONTIUM OXIDES; THERMODYNAMIC MODEL; ALUMINIUM OXIDES; CALCIUM OXIDES; CONCRETES; EVALUATED DATA; FISSION PRODUCTS; PARTIAL PRESSURE; PHASE DIAGRAMS; SILICON OXIDES; THERMODYNAMICS; URANIUM DIOXIDE; ZIRCONIUM OXIDES; 210200; 210100; POWER REACTORS, NONBREEDING, LIGHT-WATER MODERATED, NONBOILING WATER COOLED; POWER REACTORS, NONBREEDING, LIGHT-WATER MODERATED, BOILING WATER COOLED
OSTI ID:
10111366
Research Organizations:
CEA Centre d`Etudes de Fontenay-aux-Roses, 92 (France). Dept. de Protection de l`Environnement et des Installations
Country of Origin:
France
Language:
English
Other Identifying Numbers:
Other: ON: DE94609252; TRN: FR9303730003307
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
FRN
Size:
7 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Cenerino, G, Chevalier, P Y, and Fischer, E. Thermodynamic calculation of phase equilibria in oxide complex systems: prediction of some selected fission products (BaO, SrO, La{sub 2}O{sub 3}) releases. France: N. p., 1992. Web.
Cenerino, G, Chevalier, P Y, & Fischer, E. Thermodynamic calculation of phase equilibria in oxide complex systems: prediction of some selected fission products (BaO, SrO, La{sub 2}O{sub 3}) releases. France.
Cenerino, G, Chevalier, P Y, and Fischer, E. 1992. "Thermodynamic calculation of phase equilibria in oxide complex systems: prediction of some selected fission products (BaO, SrO, La{sub 2}O{sub 3}) releases." France.
@misc{etde_10111366,
title = {Thermodynamic calculation of phase equilibria in oxide complex systems: prediction of some selected fission products (BaO, SrO, La{sub 2}O{sub 3}) releases}
author = {Cenerino, G, Chevalier, P Y, and Fischer, E}
abstractNote = {We have previously established the status of the art from 1988 up today on the subject of thermodynamic data bases and equilibrium calculation code adapted to the molten core concrete interaction. This paper deals about the extension of the data base of 5 oxides (UO{sub 2}, ZrO{sub 2}, SiO{sub 2}, CaO, Al{sub 2}O{sub 3}) to 3 selected other oxides (BaO, SrO, La{sub 2}O{sub 3}), including condensed and gas phases together, in order to predict the fission products release with a good reliability, taking into account the non-ideal behaviour of the oxides in the condensed phase. (author). 7 refs., 6 figs., 1 tab.}
place = {France}
year = {1992}
month = {Dec}
}