Works Published in 2015

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Displaying works 41 - 60 of 99 in total

Sorted by most recent date added to the index first, which may not be the same as publication date order.

2015 journal article

Large-scale Monte Carlo neutron transport calculations with thermal hydraulic feedback

Annals of Nuclear Energy, 84, 204–219.

By: A. Ivanov*, V. Sanchez*, R. Stieglitz & K. Ivanov*

author keywords: Multiphysics calculations; Monte Carlo transport; Wielandt method; Variance reduction; Stochastic approximation; Convergence acceleration
Sources: Crossref, ORCID
Added: February 24, 2020

2015 journal article

The effect of changing enrichments on core performance

Annals of Nuclear Energy, 75, 139–145.

By: S. Levine*, T. Blyth* & K. Ivanov*

author keywords: Low leakage core; Haling Power Depletion; Burnable poisons; Normalized power; Pin peak power; Fuel costs
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Sources: Crossref, ORCID
Added: February 24, 2020

2015 journal article

High-fidelity multi-physics system TORT-TD/CTF/FRAPTRAN for light water reactor analysis

Annals of Nuclear Energy, 84, 234–243.

By: J. Magedanz*, M. Avramova*, Y. Perin* & A. Velkov*

author keywords: Coupled codes; COBRA-TF; FRAPTRAN; High-fidelity; Fuel performance
Source: Crossref
Added: February 24, 2020

2015 journal article

Multi-physics and multi-scale benchmarking and uncertainty quantification within OECD/NEA framework

Annals of Nuclear Energy, 84, 178–196.

By: M. Avramova*, K. Ivanov*, T. Kozlowski*, I. Pasichnyk*, W. Zwermann*, K. Velkov*, E. Royer*, A. Yamaji*, J. Gulliford*

author keywords: Benchmark; Uncertainty; Multi-physics; Multi-scale
TL;DR: Second set of the NEA/OECD benchmarks have been initiated by the Expert Group on Uncertainty Analysis in Modelling (EGUAM) at the Nuclear Science Committee (NSC) to address the current trends in the development of LWR multi-physics and multi-scale modeling and simulation. (via Semantic Scholar)
Sources: Crossref, ORCID
Added: February 24, 2020

2015 journal article

Dislocation Density Evolution During Creep of AZ31 Mg Alloy: A Study by X-ray Diffraction Line Profile Analysis

Metallography, Microstructure, and Analysis, 4(5), 337–343.

By: P. Roodposhti n, A. Sarkar n, K. Murty n & R. Scattergood n

author keywords: AZ31; Dislocation density; Creep; Williamson-Hall plot; DRX; DRV
Source: Crossref
Added: February 24, 2020

2015 journal article

Fracture Behavior of AZ31 Magnesium Alloy During Low-Stress High-Temperature Deformation

Metallography, Microstructure, and Analysis, 4(2), 91–101.

By: P. Roodposhti n, A. Sarkar n & K. Murty n

author keywords: AZ31; Creep; Inter-granular fracture; Dislocation density; Cavity formation
Source: Crossref
Added: February 24, 2020

2015 journal article

Operational Check Source Recalibration

Health Physics, 109, S156–S161.

By: R. Hayes*

MeSH headings : Algorithms; Calibration / standards; Internationality; Radiation Dosage; Radioisotopes / analysis; Radioisotopes / standards; Radiometry / methods; Radiometry / standards; Reference Values; Sensitivity and Specificity; Specimen Handling / standards
TL;DR: A formal protocol whereby a segregated source is used for later quality control trending and recalibration of operational sources is described, which is of potential use for any quality radioactive assay program where multiple sources may be in use such that long term loss in activity is possible. (via Semantic Scholar)
Source: ORCID
Added: November 15, 2019

2015 journal article

Effects of applied strain on radiation damage generation in body-centered cubic iron

Journal of Nuclear Materials, 459, 159–165.

Source: ORCID
Added: August 19, 2019

2015 conference paper

Effect of interfaces on radiation damage accumulation in FeNiAl maraging steels

Transactions of the American Nuclear Society, 112, 328–329. http://www.scopus.com/inward/record.url?eid=2-s2.0-84988891995&partnerID=MN8TOARS

By: B. Beeler, M. Asta, P. Hosemann & N. Gr?nbech-Jensen

Contributors: B. Beeler, M. Asta, P. Hosemann & N. Grønbech-Jensen

Source: ORCID
Added: August 19, 2019

2015 journal article

Defect structures induced by high-energy displacement cascades in γ uranium

Journal of Nuclear Materials, 456, 1–6.

Source: ORCID
Added: August 19, 2019

2015 journal article

Atomistic modeling of high temperature uranium-zirconium alloy structure and thermodynamics

Journal of Nuclear Materials, 467, 802–819.

By: A. Moore*, B. Beeler*, C. Deo*, M. Baskes* & M. Okuniewski*

Contributors: A. Moore*, B. Beeler*, C. Deo*, M. Baskes* & M. Okuniewski*

Source: ORCID
Added: August 19, 2019

2015 report

Noble Gas Plasmas with Metallic Conductivity: A New Light Source from a New State of Matter

University of California-Los Angeles Los Angeles United States.

By: A. Bataller, A. Thornton, A. Latshaw, S. Pree, J. Koulakis & S. Putterman

Source: ORCID
Added: August 12, 2019

2015 journal article

Neutronics and fuel performance evaluation of accident tolerant FeCrAl cladding under normal operation conditions

Annals of Nuclear Energy, 85, 763–775.

Contributors: X. Wu*, T. Kozlowski* & J. Hales*

author keywords: FeCrAl; Accident Tolerant Fuel
Source: ORCID
Added: July 5, 2019

2015 conference paper

Evaluation of accident tolerant FeCrAl coating for PWR cladding under normal operating conditions with coupled neutron transport and fuel performance

Mathematics and Computations, Supercomputing in Nuclear Applications and Monte Carlo International Conference, M and C+SNA+MC 2015, 3, 2334–2344. http://www.scopus.com/inward/record.url?eid=2-s2.0-84949522107&partnerID=MN8TOARS

By: M. Rose, T. Downar, X. Wu & T. Kozlowski

Contributors: M. Rose, T. Downar, X. Wu & T. Kozlowski

Source: ORCID
Added: July 5, 2019

2015 journal article

Coupling of system thermal-hydraulics and Monte-Carlo code: Convergence criteria and quantification of correlation between statistical uncertainty and coupled error

Annals of Nuclear Energy, 75, 377–387.

Contributors: X. Wu* & T. Kozlowski*

author keywords: Monte Carlo; System thermal-hydraulics; Coupled simulation; Uncertainty quantification
UN Sustainable Development Goal Categories
7. Affordable and Clean Energy (OpenAlex)
Source: ORCID
Added: July 5, 2019

2015 journal article

Phase resolved analysis of the homogeneity of a diffuse dielectric barrier discharge

JOURNAL OF PHYSICS D-APPLIED PHYSICS, 48(37).

By: S. Baldus*, F. Kogelheide*, N. Bibinov*, K. Stapelmann* & P. Awakowicz*

author keywords: dielectric barrier discharge; PROES; space resolved; electron density
TL;DR: In this investigation phase resolved optical emission spectroscopy is used to investigate the homogeneity of a dielectric barrier discharge (DBD), and the differences for applied positive and negative voltage pulses are studied. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Implications of electron heating and non-uniformities in a VHF-CCP for sterilization of medical instruments

PLASMA SOURCES SCIENCE & TECHNOLOGY, 24(3).

By: K. Stapelmann*, M. Fiebrandt, T. Styrnoll, S. Baldus, N. Bibinov & P. Awakowicz

author keywords: capacitively coupled RF discharges; plasma diagnostics; optical emission spectroscopy; multipole resonance probe; stochastic heating; electronegative discharge
TL;DR: A comparison of OES and MRP results reveal a significant difference in electron density, which can be explained by a non-Maxwellian distribution function of electrons. (via Semantic Scholar)
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Development of an iterative diffusion-transport method based on MICROX-2 cross section libraries

ANNALS OF NUCLEAR ENERGY, 77, 335–342.

By: J. Hou*, H. Choi* & K. Ivanov*

author keywords: 2-D lattice calculation; Iterative Diffusion-Transport method; Cross section generation; Boundary condition
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Design and performance of 2D and 3D-shuffled breed-and-burn cores

ANNALS OF NUCLEAR ENERGY, 85, 93–114.

By: S. Qvist*, J. Hou* & E. Greenspan*

author keywords: Breed and burn; Traveling Wave; Core design; Fast reactor; Shuffling; LMFBR
Sources: Web Of Science, ORCID
Added: August 6, 2018

2015 journal article

Mobility propagation and dynamic facilitation in superionic conductors

The Journal of Chemical Physics, 143(19), 194502.

TL;DR: The mechanism of dynamic facilitation (DF) is demonstrated in two superionic conductors (CaF2 and UO2) using atomistic simulations and both the metrics quantifying DH and DF show remarkable correspondence implying that DF, in the framework of kinematically constrained models, underpins the heterogeneous dynamics in type II superioniconductors. (via Semantic Scholar)
Sources: Crossref, NC State University Libraries
Added: August 6, 2018

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