Explanipedia

Tunable negative coefficient thermal expansion materials and composites Open

Margaret Ellen Gordon, Clay Payne, Charles R. Bryan, Mark A. Rodriguez, Ashley Maes · 2024

The present disclosure is directed to variable composition ceramics. Zr_(2−x)Hf_(x)WP₂O₁₂ and Hf₂WP₂O₁₂ exhibit large negative thermal expansion that is linear over…

Sorption agent, method of making a sorption agent and barrier system Open

Edward Matteo, Clay Payne, Amanda L. Sanchez, Nelson S. Bell, Yifeng Wang , et al. · 2023

An anionic sorption agent, method for forming the anionic sorption agent and a barrier system are disclosed. The anionic sorption agent including a modified pseudo or glycol-boehmite base comprising a structure having cationic metal ion si…

Characterization Studies of Bentonite Barrier Interactions: Results From FEBEX-DP Bentonite Samples. Open

Carlos F. Jové-Colón, Clay Payne, Florie Caporuscio, Eric N. Coker, Andrew W. Knight · 2021

Synthesis and processing of meta-stable negative thermal expansion materials ZrW2O8 and Zr2WP2O12 as a wasteform. Open

Margaret Ellen Gordon, Charles R. Bryan, Jeffery A. Greathouse, Philippe F. Weck, Eunja Kim , et al. · 2020

POTENTIAL USE OF NOVEL Zr-P-W WASTE-FORMS FOR RADIONUCLIDE WASTE STREAMS. Open

Charles R. Bryan, Margaret Ellen Gordon, Philippe F. Weck, Jeffery A. Greathouse, Eunja Kim , et al. · 2020

Seeded synthesis of meta-stable negative thermal expansion materials: ZrW2O8 and Zr2WP2O12. Open

Margaret Ellen Gordon, Charles R. Bryan, Philippe F. Weck, Jeffery A. Greathouse, Clay Payne · 2020

Characterization Studies of Bentonite Barrier Interactions: Results from FEBEX-Dp Bentonite Samples Open

Carlos Jové Colón, Clay Payne, Florie Caporuscio, Eric N. Coker, Andrew Knight · 2020

Argillite Disposal R&D International Collaborations Interim Report (2019) Open

Carlos F. Jové-Colón, Clay Payne, Eric Coker, Lydia Boisvert, Amanda L. Sanchez , et al. · 2019

The following interim report describes updates to ongoing international collaboration activities pertaining the FEBEX-DP and DECOVALEX Task C projects. Descriptions of these underground research laboratory (URL) activities are given in Jov…

Chemical-Mechanical Effects on Subcritical Fracture Initiation and Propagation in Fused Quartz Open

Clay Payne, Edward Matteo, Louise J. Criscenti, Jessica Rimsza, Reese E. Jones · 2018

Evaluation of Used Fuel Disposition in Clay-Bearing Rock Open

Carlos F. Jové-Colón, Clay Payne, Andrew W. Knight, Tuan Anh Ho, Jonny Rutqvist , et al. · 2018

The DOE R&D program under the Spent Fuel Waste Science Technology (SFWST) campaign has made key progress in modeling and experimental approaches towards the characterization of chemical and physical phenomena that could impact the long-ter…

Chemical-Mechanical Modeling of Subcritical-to-Critical Fracture in Geomaterials Open

Louise Criscenti, Jessica Rimsza, Reese E. Jones, Edward Matteo, Clay Payne , et al. · 2018

Predicting chemical-mechanical fracture initiation and propagation in materials is a critical problem, with broad relevance to a host of geoscience applications including subsurface storage and waste disposal, geothermal energy development…

International Collaboration Activities on Engineered Barrier Systems Open

Carlos F. Jové-Colón, Clay Payne, Andrew W. Knight · 2018

International collaborations on nuclear waste disposal is an integral part of the Spent Fuel Waste Science and Technology (SFWST) campaign within the DOE Fuel Cycle and Technology (FCT) program. These engagements with international reposit…

Cover Image Open

Philippe F. Weck, Margaret Ellen Gordon, Jeffery A. Greathouse, Charles R. Bryan, Stephen Meserole , et al. · 2018

The cover image, by Philippe F. Weck et al., is based on the Research Article Infrared and Raman spectroscopy of α-ZrW2O8: A comprehensive density functional perturbation theory and experimental study, https://doi.org/10.1002/jrs.5396.

Illitization Experiments on Cation Exchanged Smectite. Open

Melissa Mills, Jessica Nicole Kruichak, Clay Payne, Amanda Sanchez, Edward Matteo · 2018

Development of Next Generation Buffer Materials. Open

Jessica Nicole Kruichak, Clay Payne, Amanda Sanchez, Yifeng Wang · 2018

Infrared and Raman spectroscopy of α‐ZrW<sub>2</sub>O<sub>8</sub>: A comprehensive density functional perturbation theory and experimental study Open

Philippe F. Weck, Margaret Ellen Gordon, Jeffery A. Greathouse, Charles R. Bryan, Stephen Meserole , et al. · 2018

Cubic zirconium tungstate (α‐ZrW 2 O 8 ), a well‐known negative thermal expansion material, has been investigated within the framework of density functional perturbation theory (DFPT), combined with experimental characterization to assess …

X-Ray Diffraction Analysis of Hydrothermally Altered Montmorillonite Clay. Open

Clay Payne, Yifeng Wang · 2018

Reproduction of the Yucca Mountain Project TSPA-LA Model Runs using TSPA Computing Systems Open

Teklu Hadgu, Gordon Appel, Alexey Malashev, Clay Payne · 2015

Sandia National Laboratories (SNL) conducted an evaluation of total system performance assessment (TSPA) related computing systems for the previously considered Yucca Mountain Project (YMP). This was done to maintain the operational readin…

Reproduction of the Yucca Mountain Project TSPA-LA Model Runs using TSPA Computing Systems Open

Teklu Hadgu, Gordon Appel, Alexey Malashev, Clay Payne · 2015

Sandia National Laboratories (SNL) conducted an evaluation of total system performance assessment (TSPA) related computing systems for the previously considered Yucca Mountain Project (YMP). This was done to maintain the operational readin…

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