Program Overview
Bo Bodvarsson

A Temperature-Profile Method For Estimating Flow Processes In Geologic Heat Pipes A Temperature-Profile Method For Estimating Flow Processes In Geologic Heat Pipes
Jens T. Birkholzer

Evaluating Near-Field TH Processes at Yucca Mountain: The Impact of Natural Convection
Jens T. Birkholzer, Nicholaus Halecky, and Bo Bodvarsson

Analyzing Drift Seepage at Yucca Mountain in a Performance-Assessment Framework
Jens T. Birkholzer and Stefan Finsterle

Nopal I Uranium Deposit as an Analogue for Radionuclide Transport
Patrick Dobson, Paul Cook, and Rohit Salve

Calibration of a Large-Scale Groundwater Flow Model Using Transient Pressure Data
Christine Doughty, Kenzi Karasaki, and Kazumasa Ito

Estimating Large-Scale Permeability by Using Independent Lines of Evidence
Kazumasa Ito and Kenzi Karasaki

Finding the Drift Shadow in Nature
Timothy J. Kneafsey, Teamrat Ghezzehei, Grace W. Su, and Patrick F. Dobson

Confirmation of the Scale Dependence of the Effective Matrix Diffusion Coefficient
Hui-Hai Liu, Quanlin Zhou, and Yingqi Zhang

Neptunium Solubility Effect in the Unsaturated Zone at Yucca Mountain
Guoping Lu

Impact of Coupled Thermal-Hydrological-Chemical Procesess on Seepage Into Emplacement Drifts at Yucca Mountain
Sumit Mukhopadhyay, Eric L. Sonnenthal, and Nicolas Spycher

Infiltration-Seepage Responses: Effects of Capillary Barriers on Flow Partitions
Lehua Pan, Keni Zhang, Yu-Shu Wu, and Gudmundur S. Bodvarsson

Coupled Thermal-Hydrological-Mechanical Modeling of an In Situ Experiment in Fractured Rock
Jonny Rutqvist and Chin-Fu Tsang

Investigations of Flow in Fractured Welded Tuffs
Rohit Salve

Water Vapor Transport in an Underground Mined Opening
Rohit Salve and Timothy J. Kneafsey

A Model for Calcite Precipitation in an Elevated Geothermal Gradient at Yucca Mountain over 10 Million Years
Eric Sonnenthal and Tianfu Xu

A Particle-Tracking Approach to Modeling Transport in a Complex Fracture
Chin-Fu Tsang and Christine Doughty

A Mountain-Scale Thermal-Hydrological Model for Evaluating Repository Thermal Effects on Multiphase Flow in the Yucca Mountain Unsaturated Zone
Yu-Shu Wu, Sumit Mukhopadhyay, Keni Zhang, and Yvonne W. Tsang

A Triple-Continuum Model for Flow and Transport Processes in Fractured Rock
Yu-Shu Wu, Hui-Hai Liu, and G. S. Bodvarsson

A Physically Based Approach for Modeling Multiphase Fracture-Matrix Interaction in Fractured Porous Media
Yu-Shu Wu, Lehua Pan, and Karsten Pruess

Numerical Investigation of the Temporal Damping Effect in the Unsaturated Fractured Rock of Yucca Mountain
Keni Zhang, Yu-Shu Wu, and Lehua Pan

Reactive Transport Modeling of Acid Gas Generation and Condensation
Guoxiang Zhang, Nicolas Spycher, Eric Sonnenthal, and Carl Steefel

A Sensitivity Study on the Impact of Fracture- Matrix Heat Transfer in Hot Fractured Rock
Yingqi Zhang and Jens T. Birkholzer