skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Uranium transport in a crushed granodiorite: Experiments and reactive transport modeling

Journal Article · · Journal of Contaminant Hydrology
 [1];  [1]
  1. Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

The primary objective of this study was to develop and demonstrate an experimental method to refine and better parameterize process models for reactive contaminant transport in aqueous subsurface environments and to reduce conservatism in such models without attempting to fully describe the geochemical system.

Research Organization:
Los Alamos National Laboratory (LANL), Los Alamos, NM (United States)
Sponsoring Organization:
USDOE Office of Nuclear Energy (NE)
Grant/Contract Number:
AC52-06NA25396
OSTI ID:
1239096
Alternate ID(s):
OSTI ID: 1247455
Report Number(s):
LA-UR-14-27390; PII: S0169772215000182
Journal Information:
Journal of Contaminant Hydrology, Vol. 175-176; ISSN 0169-7722
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 17 works
Citation information provided by
Web of Science

References (31)

Can deep boreholes solve America׳s nuclear waste problem? journal September 2014
Uranium facilitated transport by water-dispersible colloids in field and soil columns journal April 2010
Identification of sorption processes and parameters for radionuclide transport in fractured rock journal January 2012
Approaches to surface complexation modeling of Uranium(VI) adsorption on aquifer sediments journal September 2004
Determination of the Formation Constants of Ternary Complexes of Uranyl and Carbonate with Alkaline Earth Metals (Mg 2+ , Ca 2+ , Sr 2+ , and Ba 2+ ) Using Anion Exchange Method journal August 2006
Additive Surface Complexation Modeling of Uranium(VI) Adsorption onto Quartz-Sand Dominated Sediments journal May 2014
Technology and Policy Aspects of Deep Borehole Nuclear Waste Disposal journal October 2012
Effect of pH on the sorption of uranium in soils journal March 2001
Results of the colloid and radionuclide retention experiment (CRR) at the Grimsel Test Site (GTS), Switzerland – impact of reaction kinetics and speciation on radionuclide migration journal January 2004
Time Scales for Sorption−Desorption and Surface Precipitation of Uranyl on Goethite journal August 2001
Hydrogen Ion Buffers for Biological Research * journal February 1966
Sorption reversibility kinetics in the ternary system radionuclide–bentonite colloids/nanoparticles–granite fracture filling material journal December 2011
The Effect of pH and Time on the Extractability and Speciation of Uranium(VI) Sorbed to SiO 2 journal May 2012
Sorption of U(VI) onto Opalinus Clay: Effects of pH and humic acid journal September 2013
Quantification of thorium and uranium sorption to contaminated sediments journal June 2004
Experimental Investigation and Modeling of Uranium (VI) Transport Under Variable Chemical Conditions journal December 1996
Scale-dependent desorption of uranium from contaminated subsurface sediments: SCALE-DEPENDENT DESORPTION OF URANIUM journal August 2008
Kinetics of Uranium(VI) Desorption from Contaminated Sediments: Effect of Geochemical Conditions and Model Evaluation journal September 2009
Scale-dependent rates of uranyl surface complexation reaction in sediments journal March 2013
Kinetics and irreversibility of cesium and uranium sorption onto bentonite colloids in a deep granitic environment journal August 2004
The colloid and radionuclide retardation experiment at the Grimsel Test Site: influence of bentonite colloids on radionuclide migration in a fractured rock journal April 2003
U(VI) sorption on granite: prediction and experiments journal November 2010
Guidelines for thermodynamic sorption modelling in the context of radioactive waste disposal journal April 2013
Modelling radionuclide transport in large fractured-media systems: the example of Forsmark, Sweden journal March 2012
Effect of Grain Size on Uranium(VI) Surface Complexation Kinetics and Adsorption Additivity journal July 2011
Long-term kinetics of uranyl desorption from sediments under advective conditions: LONG-TERM KINETICS OF URANYL DESORPTION journal February 2014
Revision and meta-analysis of selected biosphere parameter values for chlorine, iodine, neptunium, radium, radon and uranium journal January 2006
Reactive transport modeling of the interaction between water and a cementitious grout in a fractured rock. Application to ONKALO (Finland) journal July 2011
New best estimates for radionuclide solid–liquid distribution coefficients in soils. Part 2. Naturally occurring radionuclides journal September 2009
Uranium(VI) adsorption to ferrihydrite: Application of a surface complexation model journal December 1994
Approaches to modelling uranium(VI) adsorption on natural mineral assemblages journal January 2000

Cited By (2)

Uranium and Multi-element Release from Orthogneiss and Granite (Austria): Experimental Approach Versus Groundwater Composition journal August 2018
Uranium mobility in organic matter-rich sediments: A review of geological and geochemical processes journal August 2016