Skip to main content
U.S. Department of Energy
Office of Scientific and Technical Information

Challenges and opportunities to alloyed and composite fuel architectures to mitigate high uranium density fuel oxidation: Uranium mononitride

Journal Article · · Journal of Nuclear Materials
 [1];  [2];  [3];  [4];  [4]
  1. Idaho National Lab. (INL), Idaho Falls, ID (United States); Boise State Univ., ID (United States)
  2. Idaho National Lab. (INL), Idaho Falls, ID (United States)
  3. Boise State Univ., ID (United States); Center for Advanced Energy Studies, Idaho Falls, ID (United States)
  4. Univ. of Texas at San Antonio, TX (United States)
We see the challenges and opportunities to alloyed and composite fuel architectures designed and intended to mitigate oxidation of the fuel during a cladding breech of a water-cooled reactor are discussed in three review manuscripts developed in parallel, with the presented article focused on the oxidation performance of uranium mononitride. Several high uranium density fuels are under consideration for deployment as accident tolerant and/or advanced technology nuclear reactor fuels, including one on each: UN, U3Si2, UC and UB2. Presented here is the research motivation for the incorporation of additives, dopants, or composite fuel architectures to improve the oxidation/corrosion behavior of high uranium density nuclear fuels for use in LWRs. Furthermore, this review covers the literature on the degradation modes, thermodynamics, and oxidation performance of pure UN and UN-compounds as well as reported alloyed and composite architectures.
Research Organization:
Idaho National Laboratory (INL), Idaho Falls, ID (United States)
Sponsoring Organization:
USDOE Office of Nuclear Energy (NE)
Grant/Contract Number:
AC07-05ID14517
OSTI ID:
1846159
Alternate ID(s):
OSTI ID: 1788098
Report Number(s):
INL/JOU-21-61432-Rev.01
Journal Information:
Journal of Nuclear Materials, Journal Name: Journal of Nuclear Materials Journal Issue: - Vol. 553; ISSN 0022-3115
Publisher:
ElsevierCopyright Statement
Country of Publication:
United States
Language:
English

References (61)

Oxidation of uranium and plutonium mononitride and monocarbide briquettes journal August 1982
N-U (Nitrogen-Uranium) journal February 1997
Thermal and mechanical properties of uranium nitride prepared by SPS technique journal October 2008
Oxidation and deformation studies of uranium nitride by electron microscopy journal April 1968
Reactions of uranium mononitride, thorium monocarbide and uranium monocarbide with nitric acid and other aqueous reagents journal October 1968
The preparation and examination of mixtures of aluminium nitride (AlN) and uranium mononitride (UN) journal January 1964
The ignition of uranium mononitride and uranium monocarbide in oxygen journal March 1967
Uranium carbide: Thermal diffusivity, thermal conductivity and spectral emissivity at high temperatures journal July 1975
Oxidation of uranium mononitride journal September 1975
Fabrication and testing of uranium nitride fuel for space power reactors journal February 1988
Material property correlations for uranium mononitride journal May 1990
Material property correlations for uranium mononitride journal May 1990
Uranium nitride fuel swelling correlation journal February 1990
Oxidation and hydrolysis kinetic studies on UN journal November 1991
High temperature oxidation of UO2 in steam-hydrogen mixtures journal January 1994
Kinetics of the oxidation of UN and U(CO) in carbon dioxide, steam and water at elevated temperatures journal January 1966
Mechanistic interpretations of UO2 oxidation journal January 1998
Kinetics of UO2 oxidation in steam atmosphere journal May 1998
Thermophysical properties of uranium dioxide journal March 2000
The oxidation of uranium-cerium mononitride microspheres journal July 1997
XPS and XRD studies of corrosion of uranium nitride by water journal June 1998
Corrosion of uranium in air and water vapor: consequences for environmental dispersal journal August 1998
Phase and defect evolution in uranium-nitrogen-oxygen system under irradiation journal April 2021
Fuel residence time in BWRs with nitride fuels journal September 2012
Thermal conductivity of perspective fuel based on uranium nitride journal January 2016
Grain growth and densification of uranium mononitride during spark plasma sintering journal March 2021
Accident tolerant fuels for LWRs: A perspective journal May 2014
Melting point determination of uranium nitride and uranium plutonium nitride: A laser heating study journal June 2014
Screening of advanced cladding materials and UN–U3Si5 fuel journal July 2015
Thermophysical properties of U 3 Si 2 to 1773 K journal September 2015
Synthesis and sintering of UN-UO2 fuel composites journal November 2015
UO2–UN composites with enhanced uranium density and thermal conductivity journal October 2015
Development of an accident-tolerant fuel composite from uranium mononitride (UN) and uranium sesquisilicide (U3 Si2) with increased uranium loading journal April 2016
Spark plasma sintering and porosity studies of uranium nitride journal May 2016
Fabrication and microstructural analysis of UN-U3Si2 composites for accident tolerant fuel applications journal August 2016
Ab-initio study of C and O impurities in uranium nitride journal September 2016
Oxidation behavior of U-Si compounds in air from 25 to 1000 C journal February 2017
Fabrication and thermophysical property characterization of UN/U3Si2 composite fuel forms journal November 2017
U3Si2 behavior in H2O environments: Part II, pressurized water with controlled redox chemistry journal March 2018
U3Si2 behavior in H2O: Part I, flowing steam and the effect of hydrogen journal April 2018
Microstructural degradation of UN and UN-UO2 composites in hydrothermal oxidation conditions journal May 2019
Postirradiation examinations of low burnup U3Si2 fuel for light water reactor applications journal May 2019
Uranium nitride tristructural-isotropic fuel particle journal April 2020
High temperature steam oxidation dynamics of U3Si2 with alloying additions: Al, Cr, and Y journal May 2020
UN microspheres embedded in UO2 matrix: An innovative accident tolerant fuel journal November 2020
Neutronic performance of uranium nitride composite fuels in a PWR journal August 2014
Mononitride Fuel for Fast Reactors journal September 2003
Atomic mechanisms of mass transport in ceramic nuclear fuel materials journal January 1990
Oxidation of uranium mononitride and uranium monocarbide journal January 1966
Hydrolysis of uranium mononitride journal January 1967
Degradation of UN and UN–U 3 Si 2 pellets in steam environment journal January 2017
Uranium nitride fuels in superheated steam journal February 2017
Scoping Studies of Dopants for Stabilization of Uranium Nitride Fuel journal June 2019
The Oxidation of UC and UN Powder in Air journal November 1968
Hydrolysis of Uranium Nitrides journal May 1969
Sintering of UN as a Function of Temperature and N2 Pressure journal July 1971
Thermodynamic modeling of oxygen dissolution in uranium mononitride at 900–1400 K journal September 2014
Gas-Phase Volume Oxidation of Uranium Mononitride journal March 2019
Impact of Accident-Tolerant Fuels and Claddings on the Overall Fuel Cycle: A Preliminary Systems Analysis journal November 2014
Metrics for the Technical Performance Evaluation of Light Water Reactor Accident-Tolerant Fuel journal August 2016
Oxidation of UO 2 by High-Pressure Steam journal August 1986