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Title: Energetics of metastudtite and implications for nuclear waste alteration

Journal Article · · Proceedings of the National Academy of Sciences of the United States of America

Research Organization:
Energy Frontier Research Centers (EFRC) (United States). Materials Science of Actinides (MSA)
Sponsoring Organization:
USDOE Office of Science (SC), Basic Energy Sciences (BES)
DOE Contract Number:
SC0001089
OSTI ID:
1385677
Journal Information:
Proceedings of the National Academy of Sciences of the United States of America, Vol. 111, Issue 50; Related Information: MSA partners with University of Notre Dame (lead); University of California, Davis; Florida State University; George Washington University; University of Michigan; University of Minnesota; Oak Ridge National Laboratory; Oregon state University; Rensselaer Polytechnic Institute; Savannah River National Laboratory; ISSN 0027-8424
Publisher:
National Academy of Sciences, Washington, DC (United States)
Country of Publication:
United States
Language:
English

References (24)

Raspite and studtite: Raman spectra of two unique minerals journal July 2004
Enthalpies of formation of Ce-pyrochlore, Ca0.93Ce1.00Ti2.035O7.00, U-pyrochlore, Ca1.46U4+0.23U6+0.46Ti1.85O7.00 and Gd-pyrochlore, Gd2Ti2O7: three materials relevant to the proposed waste form for excess weapons plutonium journal June 2002
Alteration of dehydrated schoepite and soddyite to studtite, [(UO2)(O2)(H2O)2](H2O)2 journal December 2010
Observation of Studtite and Metastudtite on Spent Fuel journal January 2002
Nuclear Fuel in a Reactor Accident journal March 2012
Pseudomorphic decomposition of uranium peroxide into UO3 journal May 1963
Structures of uranyl peroxide hydrates: a first-principles study of studtite and metastudtite journal January 2012
Enthalpies of formation of U-, Th-, Ce-brannerite: implications for plutonium immobilization journal August 2003
Uranyl peroxide enhanced nuclear fuel corrosion in seawater journal January 2012
Uranium trioxide and the UO3 hydrates journal November 1964
Thermal decomposition of uranium peroxide hydrate journal January 1961
Progress and new directions in high temperature calorimetry journal January 1977
Secondary Uranium Minerals on the Surface of Chernobyl “Lava” journal January 1996
Thermal decomposition of hydrated uranium peroxides journal January 1963
Corrosion of commercial spent nuclear fuel. 1. Formation of studtite and metastudtite journal January 2005
Thermal decomposition of uranium peroxide hydrates journal April 1976
Alpha-radiolysis effects on UO2 alteration in water journal January 2001
Progress and new directions in high temperature calorimetry revisited journal April 1997
Effect of temperature on studtite stability: Thermogravimetry and differential scanning calorimetry investigations journal March 2009
Stability of Peroxide-Containing Uranyl Minerals journal November 2003
On the Reactivity of Uranouranic Oxide, (I) [八三酸化ウランの反応活性に関する研究, (I)] journal January 1959
Contrary effects of the water radiolysis product H2O2 upon th dissolution of nuclear fuel in natural ground water and deionized water journal January 2002
Ab initio study of uranyl peroxides: Electronic factors behind the phase stability journal February 2007
Studtite, [(UO 2 )(O 2 )(H 2 O) 2 ](H 2 O) 2 : The first structure of a peroxide mineral journal July 2003

Cited By (6)

Uranyl–Peroxide Capsule Self‐Assembly in Slow Motion journal February 2019
Synthesis, structural analysis, and supramolecular assembly of a series of in situ generated uranyl–peroxide complexes with functionalized 2,2′-bipyridine and varied carboxylic acid ligands journal January 2018
Structure–thermodynamics relationship of schoepite from first-principles journal January 2019
Sample seal-and-drop device and methodology for high temperature oxide melt solution calorimetric measurements of PuO 2 journal April 2019
Thermal desulfurization of pyrite: An in situ high-T neutron diffraction and DTA–TGA study journal June 2019
Energetics of hydration on uranium oxide and peroxide surfaces journal June 2019

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