DOE PAGES title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: First-principles study of helium solution and diffusion in tungsten borides

Journal Article · · Journal of Nuclear Materials

Not Available

Sponsoring Organization:
USDOE Office of Science (SC), Fusion Energy Sciences (FES); USDOE Office of Science (SC), Advanced Scientific Computing Research (ASCR)
Grant/Contract Number:
AC05-00OR22725; SC0020414; SC0023180
OSTI ID:
2369938
Journal Information:
Journal of Nuclear Materials, Journal Name: Journal of Nuclear Materials Journal Issue: C Vol. 598; ISSN 0022-3115
Publisher:
ElsevierCopyright Statement
Country of Publication:
Netherlands
Language:
English

References (63)

Preparations and Some Properties of W2B, δ-WB and WB2Crystals from High-Temperature Metal Solutions journal January 1995
Comparison of fission neutron and proton/spallation neutron irradiation effects on the tensile behavior of type 316 and 304 stainless steel journal May 2003
Modeling and simulation of helium behavior in tungsten: A first-principles investigation journal February 2016
Comparison of two tungsten–helium interatomic potentials journal January 2015
On the interactions of interstitial helium atom with helium bubble in tungsten: A molecular dynamics study journal August 2022
Migration mechanisms of helium in copper and tungsten journal August 2014
Ab initio calculations about intrinsic point defects and He in W journal February 2007
Modelling self trapping and trap mutation in tungsten using DFT and Molecular Dynamics with an empirical potential based on DFT journal December 2014
Multi-scale wear of a boride coating on tungsten journal July 2005
TEM investigation of helium bubble evolution in tungsten and ZrC-strengthened tungsten at 800 and 1000°C under 40keV He+ irradiation journal April 2024
Helium plasma irradiation on single crystal tungsten and undersized atom doped tungsten alloys journal January 2014
Activation and transmutation of tungsten boride shields in a spherical tokamak journal January 2022
Projector augmented-wave method journal December 1994
Migration Energy of He in W Revisited by Ab Initio Calculations journal November 2006
A review of modelling and simulation of hydrogen behaviour in tungsten at different scales journal July 2014
Influence of exposure conditions on helium transport and bubble growth in tungsten journal July 2021
Calculation of dislocation binding to helium-vacancy defects in tungsten using hybrid ab initio-machine learning methods journal April 2023
Enhanced radiation resistance of W-based HEA under helium-ion irradiation conditions journal January 2024
Effect of Re and Ta on self-trapping of helium in tungsten: a first-principles calculation journal August 2022
Microscopic damage of tungsten exposed to deuterium–helium mixture plasma in PISCES and its impacts on retention property journal August 2011
Tungsten boride shields in a spherical tokamak fusion power plant journal July 2021
Effect of pre-irradiation defects on helium trapping and diffusion in RAFM steel journal January 2023
High-precision sampling for Brillouin-zone integration in metals journal August 1989
Active conditioning of ASDEX Upgrade tungsten plasma-facing components and discharge enhancement through boron and boron nitride particulate injection journal October 2019
Helium-induced morphology evolution in tungsten under thermal treatment journal October 2022
Plasma facing and high heat flux materials – needs for ITER and beyond journal December 2002
Modelling the power deposition into a spherical tokamak fusion power plant journal December 2016
Trapping of He clusters by inert-gas impurities in tungsten: First-principles predictions and experimental validation journal June 2015
Effect of tungsten crystallographic orientation on He-ion-induced surface morphology changes journal January 2014
Initial boronization of the DIII–D tokamak
  • Phillips, J.; Hodapp, T.; Holtrop, K.
  • Journal of Vacuum Science & Technology A: Vacuum, Surfaces, and Films, Vol. 10, Issue 4 https://doi.org/10.1116/1.578235
journal July 1992
From ultrasoft pseudopotentials to the projector augmented-wave method journal January 1999
An object Kinetic Monte Carlo Simulation of the dynamics of helium and point defects in tungsten journal March 2009
Characterization of the energetics and configurations of hydrogen in vacancy clusters in tungsten journal September 2019
Influence of crystal orientation on damages of tungsten exposed to helium plasma journal July 2013
A combined DFT and NPD approach to determine the structure and composition of the ε-phase of tungsten boride journal October 2023
First-principles investigation of helium dissolution and clustering at a tungsten (1 1 0) surface journal June 2015
Magnetic Interactions Influence the Properties of Helium Defects in Iron journal February 2005
Fracturing of borides under neutron irradiation journal October 1996
M2B5 or M2B4? A Reinvestigation of the Mo/B and W/B System journal November 2007
Surface stability and H adsorption and diffusion near surfaces of W borides: a first-principles study journal April 2023
Stress tensor: A quantitative indicator of effective volume and stability of helium in metals journal December 2011
Energetics of intrinsic point defects and hydrogen in tungsten borides: a first-principles study journal June 2022
Revealing the synergistic effect of invisible helium clusters in helium irradiation hardening in tungsten journal October 2022
Tritium retention in tungsten exposed to intense fluxes of 100 eV tritons journal March 1999
Post-irradiation annealing effects on microstructure and helium bubbles in neutron irradiated type 304 stainless steel journal December 1996
Self-trapping of helium in metals journal November 1981
Radiation-Induced Helium Bubbles in Metals journal March 2019
Loop punching and bubble rupture causing surface roughening —A model for W fuzz growth journal January 2014
Diffusion and incidence of helium on tungsten surface journal December 2023
Effect of grain size on the behavior of hydrogen/helium retention in tungsten: a cluster dynamics modeling journal June 2017
Carbon clustering and effect on hydrogen trapping in tungsten: A first-principles study journal November 2020
Competing Kinetics and He Bubble Morphology in W journal March 2015
A DFT study to determine the structure and composition of ε-W2B5−x journal August 2022
Highly hard yet toughened bcc-W coating by doping unexpectedly low B content journal August 2017
Initial results from boron powder injection experiments in WEST lower single null L-mode plasmas journal June 2022
Generalized Gradient Approximation Made Simple journal October 1996
First-principles study of diffusion of intrinsic point defects in tungsten borides journal April 2024
Investigation of plasma wall interactions between tungsten plasma facing components and helium plasmas in the WEST tokamak journal October 2021
Formation process of tungsten borides by solid state reaction between tungsten and amorphous boron journal August 1987
Formation process of tungsten nanostructure by the exposure to helium plasma under fusion relevant plasma conditions journal August 2009
Helium bubble facetation in tungsten thin films journal November 2022
First-principles study of He point-defects in HCP rare-earth metals journal March 2011
Impact of helium and hydrogen plasma exposure on surface damage and erosion of tungsten journal January 2024

Related Subjects