INTRAVAL Phase 2, test case WIPP-I Modelling brine migration in rock salt

2.50
Hdl Handle:
http://hdl.handle.net/10029/257111
Title:
INTRAVAL Phase 2, test case WIPP-I Modelling brine migration in rock salt
Authors:
Hassanizadeh SM; Giessen GM van der; Holtman H; Mollema PN
Other Titles:
[INTRAVAL Fase 2, test case WIPP-I Modellering van pekelmigratie in steenzout.]
Abstract:
Abstract niet beschikbaar

This report presents the results of the RIVM study for the INTRAVAL testcase WIPP. This testcase is based on experiments carried out in the rocksalt formation in the underground facility near Carlsbad, New Mexico, USA. Some of these experiments study the movement of brine in rocksalt under prevailing underground conditions and as a result of an increase in temperature. In brine inflow experiments, the inflow of brine in an open well is measured as a function of time. In pressure build-up experiments, wells with a radius of 10 cm are filled with brine and sealed. The pressure in the brine will than increase as a function of time due to the inflow of brine. This pressure is measured in compartments of the borehole which are sealed by packers. The computer code METROPOL-2 has been used to simulate these experiments. Results of these calculations are compared with the measurements. From the results it can be concluded that the movement of brine in rock salt under the influence of pressure gradients can be described by Darcy's law. However, changes of hydrological parameters such as permeability and porosity of the rock salt due to deformation of the rock salt requires the coupling of a flow model with a rock mechanical model.
Issue Date:
31-Jan-1994
URI:
http://hdl.handle.net/10029/257111
Additional Links:
http://www.rivm.nl/bibliotheek/rapporten/715206003.html
Type:
Onderzoeksrapport
Language:
en
Sponsors:
DGM/SVS
Appears in Collections:
RIVM official reports

Full metadata record

DC FieldValue Language
dc.contributor.authorHassanizadeh SM-
dc.contributor.authorGiessen GM van der-
dc.contributor.authorHoltman H-
dc.contributor.authorMollema PN-
dc.date.accessioned2012-12-12T15:04:20Z-
dc.date.available2012-12-12T15:04:20Z-
dc.date.issued1994-01-31-
dc.identifier715206003-
dc.identifier.urihttp://hdl.handle.net/10029/257111-
dc.description.abstractAbstract niet beschikbaarnl
dc.description.abstractThis report presents the results of the RIVM study for the INTRAVAL testcase WIPP. This testcase is based on experiments carried out in the rocksalt formation in the underground facility near Carlsbad, New Mexico, USA. Some of these experiments study the movement of brine in rocksalt under prevailing underground conditions and as a result of an increase in temperature. In brine inflow experiments, the inflow of brine in an open well is measured as a function of time. In pressure build-up experiments, wells with a radius of 10 cm are filled with brine and sealed. The pressure in the brine will than increase as a function of time due to the inflow of brine. This pressure is measured in compartments of the borehole which are sealed by packers. The computer code METROPOL-2 has been used to simulate these experiments. Results of these calculations are compared with the measurements. From the results it can be concluded that the movement of brine in rock salt under the influence of pressure gradients can be described by Darcy's law. However, changes of hydrological parameters such as permeability and porosity of the rock salt due to deformation of the rock salt requires the coupling of a flow model with a rock mechanical model.en
dc.description.sponsorshipDGM/SVS-
dc.format.extent56 p-
dc.language.isoen-
dc.relation.ispartofRIVM Rapport 715206003-
dc.relation.urlhttp://www.rivm.nl/bibliotheek/rapporten/715206003.html-
dc.subject08nl
dc.subjectpekelen
dc.subjectwet van darcyen
dc.subjectsteenzouten
dc.subjectverwijdering kernafvalen
dc.subjectbrineen
dc.subjectdarcy's lawen
dc.subjectrock salten
dc.subjectnuclear waste disposalen
dc.subjectboreholesen
dc.titleINTRAVAL Phase 2, test case WIPP-I Modelling brine migration in rock salten
dc.title.alternative[INTRAVAL Fase 2, test case WIPP-I Modellering van pekelmigratie in steenzout.]nl
dc.typeOnderzoeksrapport-
dc.date.updated2012-12-12T15:04:21Z-
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