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Thermodynamic data bases and calculation code adapted to the modelling of molten core concrete interaction (M.C.C.I.) phenomena, developed jointly by Thermodata and the ``Institut de Protection et de Surete Nucleaire`` (France)

Technical Report:

Abstract

An oxide data base containing the main five oxides Al{sub 2}O{sub 3}, CaO, SiO{sub 2}, UO{sub 2} and ZrO{sub 2} of a corium obtained if the reactor core melts through the vessel and slumps into the concrete reactor cavity is developed using the GEMINI2 code. This oxide quinary system study takes into account physical realistic thermodynamical modeling of all the possible equilibrium species of the system. Two applications are presented: the determination of liquidus and solidus temperatures of some selected mixtures of the quinary system (core: UO{sub 2}-ZrO{sub 2} and concrete: Al{sub 2}O{sub 3}-CaO-SiO{sub 2}), a better modeling of the fission products release by vaporization from the corium. (A.B.). 5 refs., 2 figs.
Authors:
Cenerino, G; [1]  Chevalier, P Y [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-11531; CONF-9204105-
Reference Number:
SCA: 210200; 210100; PA: AIX-25:003308; EDB-94:012353; ERA-19:003550; NTS-94:014147; SN: 93001120594
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; CONCRETES; MELTDOWN; CORIUM; THERMODYNAMIC MODEL; ALUMINIUM OXIDES; CALCIUM OXIDES; COMPUTERIZED SIMULATION; EVALUATED DATA; FISSION PRODUCT RELEASE; FISSION PRODUCTS; G CODES; PARTIAL PRESSURE; PHASE DIAGRAMS; SILICON OXIDES; STRONTIUM 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:
10111370
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: DE94609253; TRN: FR9303731003308
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
FRN
Size:
8 p.
Announcement Date:
Jun 30, 2005

Technical Report:

Citation Formats

Cenerino, G, and Chevalier, P Y. Thermodynamic data bases and calculation code adapted to the modelling of molten core concrete interaction (M.C.C.I.) phenomena, developed jointly by Thermodata and the ``Institut de Protection et de Surete Nucleaire`` (France). France: N. p., 1992. Web.
Cenerino, G, & Chevalier, P Y. Thermodynamic data bases and calculation code adapted to the modelling of molten core concrete interaction (M.C.C.I.) phenomena, developed jointly by Thermodata and the ``Institut de Protection et de Surete Nucleaire`` (France). France.
Cenerino, G, and Chevalier, P Y. 1992. "Thermodynamic data bases and calculation code adapted to the modelling of molten core concrete interaction (M.C.C.I.) phenomena, developed jointly by Thermodata and the ``Institut de Protection et de Surete Nucleaire`` (France)." France.
@misc{etde_10111370,
title = {Thermodynamic data bases and calculation code adapted to the modelling of molten core concrete interaction (M.C.C.I.) phenomena, developed jointly by Thermodata and the ``Institut de Protection et de Surete Nucleaire`` (France)}
author = {Cenerino, G, and Chevalier, P Y}
abstractNote = {An oxide data base containing the main five oxides Al{sub 2}O{sub 3}, CaO, SiO{sub 2}, UO{sub 2} and ZrO{sub 2} of a corium obtained if the reactor core melts through the vessel and slumps into the concrete reactor cavity is developed using the GEMINI2 code. This oxide quinary system study takes into account physical realistic thermodynamical modeling of all the possible equilibrium species of the system. Two applications are presented: the determination of liquidus and solidus temperatures of some selected mixtures of the quinary system (core: UO{sub 2}-ZrO{sub 2} and concrete: Al{sub 2}O{sub 3}-CaO-SiO{sub 2}), a better modeling of the fission products release by vaporization from the corium. (A.B.). 5 refs., 2 figs.}
place = {France}
year = {1992}
month = {Dec}
}