The effect of D 2 partial pressure, deposition rate, and sample temperature on D retention in W codeposited layers

Patino, M. I.; Dhirar, S.; Založnik, A.; Schwendeman, B.; Simmonds, M. J.; Chang, F.; Baldwin, M. J.; Tynan, G. R.

doi:10.1016/j.nme.2024.101808

Title: The effect of D $_{2}$ partial pressure, deposition rate, and sample temperature on D retention in W codeposited layers

Journal Article · 01 December 2024 · Nuclear Materials and Energy

DOI: https://doi.org/10.1016/j.nme.2024.101808 · OSTI ID:2477444

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; Baldwin, M. J.; Tynan, G. R.

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Sponsoring Organization:: USDOE

Grant/Contract Number:: SC0022528

OSTI ID:: 2477444

Journal Information:: Nuclear Materials and Energy, Journal Name: Nuclear Materials and Energy Journal Issue: C Vol. 41; ISSN 2352-1791

Publisher:: ElsevierCopyright Statement

Country of Publication:: Netherlands

Language:: English

References (18)

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Deuterium retention and release in tungsten co-deposited layers De Temmerman, G.; Doerner, R. P. Journal of Nuclear Materials, Vol. 389, Issue 3 https://doi.org/10.1016/j.jnucmat.2009.03.028	journal	June 2009
Deuterium trapping in tungsten deposition layers formed by deuterium plasma sputtering Alimov, V. Kh.; Roth, J.; Shu, W. M. Journal of Nuclear Materials, Vol. 399, Issue 2-3 https://doi.org/10.1016/j.jnucmat.2010.01.024	journal	April 2010
Deuterium retention and release behaviours of tungsten and deuterium co-deposited layers Qiao, L.; Zhang, H. W.; Xu, J. Journal of Nuclear Materials, Vol. 502 https://doi.org/10.1016/j.jnucmat.2018.02.009	journal	April 2018
Implications of PMI and wall material choice on fusion reactor tritium self-sufficiency Doerner, R. P.; Tynan, G. R.; Schmid, K. Nuclear Materials and Energy, Vol. 18 https://doi.org/10.1016/j.nme.2018.12.006	journal	January 2019
Tungsten-deuterium co-deposition: Experiment and analytical description Krat, S.; Gasparyan, Yu.; Vasina, Ya. Vacuum, Vol. 149 https://doi.org/10.1016/j.vacuum.2017.12.004	journal	March 2018
Predictive model of hydrogen trapping and bubbling in nanovoids in bcc metals Hou, Jie; Kong, Xiang-Shan; Wu, Xuebang Nature Materials, Vol. 18, Issue 8 https://doi.org/10.1038/s41563-019-0422-4	journal	July 2019
Direct observation of mono-vacancy and self-interstitial recovery in tungsten Heikinheimo, J.; Mizohata, K.; Räisänen, J. APL Materials, Vol. 7, Issue 2 https://doi.org/10.1063/1.5082150	journal	February 2019
Predictive 3D modelling of erosion and deposition in ITER with ERO2.0: from beryllium main wall, tungsten divertor to full-tungsten device Eksaeva, A.; Kirschner, A.; Romazanov, J. Physica Scripta, Vol. 97, Issue 1 https://doi.org/10.1088/1402-4896/ac454f	journal	January 2022
Long-term fuel retention and release in JET ITER-Like Wall at ITER-relevant baking temperatures Heinola, K.; Likonen, J.; Ahlgren, T. Nuclear Fusion, Vol. 57, Issue 8 https://doi.org/10.1088/1741-4326/aa747e	journal	June 2017
Tritium removal from JET-ILW after T and D–T experimental campaigns Matveev, D.; Douai, D.; Wauters, T. Nuclear Fusion, Vol. 63, Issue 11 https://doi.org/10.1088/1741-4326/acf0d4	journal	October 2023
Hydrogen interaction with point defects in tungsten Heinola, K.; Ahlgren, T.; Nordlund, K. Physical Review B, Vol. 82, Issue 9 https://doi.org/10.1103/PhysRevB.82.094102	journal	September 2010
Dependence of spin pumping in W/CoFeB heterostructures on the structural phase of tungsten Jhajhria, Deepika; Behera, Nilamani; Pandya, Dinesh K. Physical Review B, Vol. 99, Issue 1 https://doi.org/10.1103/PhysRevB.99.014430	journal	January 2019
Influence of apparatus geometry and deposition conditions on the structure and topography of thick sputtered coatings Thornton, John A. Journal of Vacuum Science and Technology, Vol. 11, Issue 4 https://doi.org/10.1116/1.1312732	journal	July 1974
Solution and Diffusion of Hydrogen in Tungsten Frauenfelder, R. Journal of Vacuum Science and Technology, Vol. 6, Issue 3 https://doi.org/10.1116/1.1492699	journal	May 1969
Deuterium and Helium Release and Microstructure of Tungsten Deposition Layers Formed by RF Plasma Sputtering Katayama, K.; Imaoka, K.; Tokitani, M. Fusion Science and Technology, Vol. 54, Issue 2 https://doi.org/10.13182/FST08-A1875	journal	August 2008
Plasma-Facing Material Erosion Products Formed under ITER-Like Transient Loads at QSPA-T Plasma Gun Facility Putrik, A. B.; Klimov, N. S.; Gasparyan, Yu. M. Fusion Science and Technology, Vol. 66, Issue 1 https://doi.org/10.13182/FST13-748	journal	August 2014
Deuterium Transport and Trapping in Polycrystalline Tungsten Anderl, R. A.; Holland, D. F.; Longhurst, G. R. Fusion Technology, Vol. 21, Issue 2P2 https://doi.org/10.13182/FST92-A29837	journal	March 1992

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Title: The effect of D $_{2}$ partial pressure, deposition rate, and sample temperature on D retention in W codeposited layers