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Analysis of tellurium behaviour in the Marviken large scale aerosol transport test with an improved RAFT code version

Abstract

This report refers to the work carried out within the Chair of Nuclear Technology, Polytechnical University of Madrid, in the frame of the project Modelling the Chemical Behaviour of Tellurium Species in the Reactor Pressure Vessel and the Reactor Cooling System under Severe Accident Conditions (Contract N. 3608-88-12 ELISPPC). It is related to the validation and improvement effort on the tellurium chemistry model in the RAFT code. The use of this code was decided during the Second Shared Cost Action Progress Meeting on Modelling and Code Development, as it seemed to be the best model among those available to the Chair of Nuclear Technology. The improvement effort consists in the inclusion of new tellurium species both in the gaseous and condensed phase; in the incorporation of a simple model for the interaction of tellurium with silver aerosols and finally in some other minor changes, such as the introduction of new variables to compute separately chemisorption and condensation of Te{sub 2} onto walls, and the detection and correction of some Fortran errors found in the as received version of the code. The validation effort reported in this document includes the analysis of the MARVIKEN 4 and 7 experiments with the modified/improved  More>>
Authors:
Alonso, A; Gonzalez, C [1] 
  1. Universidad Politecnica de Madrid (Spain). Escuela Tecnica Superior de Ingenieros Industriales
Publication Date:
Dec 31, 1991
Product Type:
Technical Report
Report Number:
EUR-13792
Reference Number:
SCA: 360102; 220504; PA: FRD-92:001798; EDB-92:102401; ERA-17:021626; SN: 92000747584
Resource Relation:
Other Information: PBD: 1991
Subject:
36 MATERIALS SCIENCE; 22 GENERAL STUDIES OF NUCLEAR REACTORS; NUCLEAR POWER PLANTS; REACTOR CORES; MELTDOWN; TELLURIUM; TELLURIUM COMPOUNDS; CHEMISORPTION; R CODES; CHEMICAL VAPOR DEPOSITION; VERIFICATION; TEST FACILITIES; 360102; 220504; STRUCTURE AND PHASE STUDIES; DESIGN BASIS AND HYPOTHETICAL ACCIDENTS
OSTI ID:
10149378
Research Organizations:
Commission of the European Communities, Abingdon (United Kingdom). JET Joint Undertaking
Country of Origin:
France
Language:
English
Other Identifying Numbers:
Other: ON: TI92523932; CNN: Contract 3608-88-12 ELISPPC; TRN: FR9201798
Availability:
OSTI; NTIS (US Sales Only); INIS
Submitting Site:
FRN
Size:
46 p.
Announcement Date:
Jul 05, 2005

Citation Formats

Alonso, A, and Gonzalez, C. Analysis of tellurium behaviour in the Marviken large scale aerosol transport test with an improved RAFT code version. France: N. p., 1991. Web.
Alonso, A, & Gonzalez, C. Analysis of tellurium behaviour in the Marviken large scale aerosol transport test with an improved RAFT code version. France.
Alonso, A, and Gonzalez, C. 1991. "Analysis of tellurium behaviour in the Marviken large scale aerosol transport test with an improved RAFT code version." France.
@misc{etde_10149378,
title = {Analysis of tellurium behaviour in the Marviken large scale aerosol transport test with an improved RAFT code version}
author = {Alonso, A, and Gonzalez, C}
abstractNote = {This report refers to the work carried out within the Chair of Nuclear Technology, Polytechnical University of Madrid, in the frame of the project Modelling the Chemical Behaviour of Tellurium Species in the Reactor Pressure Vessel and the Reactor Cooling System under Severe Accident Conditions (Contract N. 3608-88-12 ELISPPC). It is related to the validation and improvement effort on the tellurium chemistry model in the RAFT code. The use of this code was decided during the Second Shared Cost Action Progress Meeting on Modelling and Code Development, as it seemed to be the best model among those available to the Chair of Nuclear Technology. The improvement effort consists in the inclusion of new tellurium species both in the gaseous and condensed phase; in the incorporation of a simple model for the interaction of tellurium with silver aerosols and finally in some other minor changes, such as the introduction of new variables to compute separately chemisorption and condensation of Te{sub 2} onto walls, and the detection and correction of some Fortran errors found in the as received version of the code. The validation effort reported in this document includes the analysis of the MARVIKEN 4 and 7 experiments with the modified/improved versions of RAFT 1.0 and RAFT 1.1}
place = {France}
year = {1991}
month = {Dec}
}