Search Results - "Janney, Dawn E"

Crystal structure of high-Zr inclusions in an alloy containing U, Pu, Np, Am, Zr and rare-earth elements by Janney, Dawn E., Kennedy, J. Rory, Madden, J.W., O’Holleran, T.P.

“…Researchers commonly observe high-Zr inclusions in actinide–Zr alloys. As there is very little published data on the crystal structures of these inclusions, it…”
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As-cast microstructures in U–Pu–Zr alloy fuel pins with 5–8 wt.% minor actinides and 0–1.5 wt% rare-earth elements by Janney, Dawn E., Kennedy, J. Rory

“…The Idaho National Laboratory (INL) is investigating U–Pu–Zr alloys with low concentrations of minor actinides (Np and Am) and rare-earth elements (La, Ce, Pr,…”
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Determining the effects of U/Pu ratio on subsolidus phase transitions in U-Pu-Zr metallic fuel alloys by Middlemas, Scott, Janney, Dawn E, Adkins, Cynthia, Bawane, Kaustubh

“…•Calorimetric phase transition peak data is reported for three U-Pu-Zr alloys.•Complex peaks were deconvoluted using Frasier–Suzuki peak fitting…”
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Transmission electron microscopy of synthetic 2- and 6- line ferrihydrite by Janney, Dawn E, Cowley, John M, Buseck, Peter R

“…High-resolution transmission electron microscopy (HRTEM), selected-area electron diffraction (SAED), annular dark-field scanning transmission electron…”
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Characterization of phases in ‘crud’ from boiling-water reactors by transmission electron microscopy by Janney, Dawn E., Porter, Douglas L.

“…This paper reports phases identified in samples of crud (activated corrosion products) from two commercial boiling-water reactors using transmission and…”
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Microstructure changes caused by annealing of U-Pu-Zr alloys by Janney, Dawn E., Sencer, Bulent H.

“…Thermally induced microstructural changes in five uranium-plutonium-zirconium alloys (38U-22Pu-40Zr, 49U-19Pu-32Zr, 33U-27Pu-40Zr, 19U-41Pu-40Zr, and…”
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Zr inclusions in actinide–Zr alloys: New data and ideas about how they form by Janney, Dawn E., O’Holleran, Thomas P.

“…High-Zr inclusions are common in actinide-Zr alloys (e.g., [1-4]), despite phase diagrams indicating that these alloys should not contain a high-Zr phase. The…”
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Acidic dissolution of plagioclase: in-situ observations by hydrothermal atomic force microscopy by Jordan, Guntram, Higgins, Steven R, Eggleston, Carrick M, Swapp, Susan M, Janney, Dawn E, Knauss, Kevin G

“…Hydrothermal atomic force microscopy (HAFM) provides in situ access to the surfaces of dissolving crystals at temperatures above the ambient boiling point of…”
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High- and low-Am RE inclusion phases in a U–Np–Pu–Am–Zr alloy by Janney, Dawn E., Madden, James W., O’Holleran, Thomas P.

“…Structural, microstructural, and microchemical data were collected from rare-earth inclusions in an as-cast U–Pu–Zr alloy with ∼3at.% Am, 2% Np, and 9%…”
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Am phases in the matrix of a U–Pu–Zr alloy with Np, Am, and rare-earth elements by Janney, Dawn E., Kennedy, J. Rory, Madden, James W., O’Holleran, Thomas P.

“…•Documents nanocrystalline two-phase microstructure in matrix of U–Pu–Zr–Np–Am–RE alloy.•Matrix phases generally consistent with U–Pu–Zr phase diagrams.•Both…”
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Host phases for actinides in simulated metallic waste forms by Janney, Dawn E

“…Argonne National Laboratory has developed an electrometallurgical process for conditioning spent sodium-bonded metallic reactor fuel prior to disposal. A waste…”
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Determining the effects of U/Pu ratio on subsolidus phase transitions in U-Pu-Zr metallic fuel alloys by Middlemas, Scott, Janney, Dawn E., Adkins, Cynthia, Bawane, Kaustubh

“…Here, ternary alloys consisting primarily of uranium, plutonium, and zirconium (U-Pu-Zr) are among the leading candidate fuel systems considered for fast…”
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Zr inclusions in actinide–Zr alloys: New data and ideas about how they form by Janney, Dawn E., O’Holleran, Thomas P.

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High- and low-Am RE inclusion phases in a U–Np–Pu–Am–Zr alloy by Janney, Dawn E., Madden, James W., O’Holleran, Thomas P.

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Am phases in the matrix of a U–Pu–Zr alloy with Np, Am, and rare-earth elements by Janney, Dawn E., Kennedy, J. Rory, Madden, James W., O’Holleran, Thomas P.

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As-cast microstructures in U-Pu-Zr alloy fuel pins with 5-8wt.% minor actinides and 0-1.5wt% rare-earth elements by Janney, Dawn E, Kennedy, JRory

“…The Idaho National Laboratory (INL) is investigating U-Pu-Zr alloys with low concentrations of minor actinides (Np and Am) and rare-earth elements (La, Ce, Pr,…”
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As-cast microstructures in U-Pu-Zr alloy fuel pins with 5-8 wt.% minor actinides and 0-1.5 wt% rare-earth elements by Janney, Dawn E., Kennedy, J. Rory

“…The Idaho National Laboratory (INL) is investigating U-Pu-Zr alloys with low concentrations of minor actinides (Np and Am) and rare-earth elements (La, Ce, Pr,…”
Get full text

As-cast microstructures in U-Pu-Zr alloy fuel pins with 5-8 wt% minor actinides and 0-1.5 wt% rare-earth elements by Dawn E. Janney, J. Rory Kennedy

“…The Idaho National Laboratory (INL) is investigating U–Pu–Zr alloys with low concentrations of minor actinides (Np and Am) and rare-earth elements (La, Ce, Pr,…”
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The Structure of Ferritin Cores Determined by Electron Nanodiffraction by Cowley, J.M., Janney, Dawn E., Gerkin, R.C., Buseck, Peter R.

“…Electron nanodiffraction, with a 100-keV electron beam less than 1 nm in diameter, has been used to obtain single-crystal diffraction patterns from individual…”
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Actinides in metallic waste from electrometallurgical treatment of spent nuclear fuel by Janney, D E, Keiser, D D

“…Phase compositions and distributions of actinide elements have been studied in simulated metallic waste forms with the following compositions (in weight…”
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