Standardization of accelerator irradiation procedures for simulation of neutron induced damage in reactor structural materials

Shao, Lin; Gigax, Jonathan; Chen, Di; Kim, Hyosim; Garner, Frank A.; Wang, Jing; Toloczko, Mychailo B.

doi:10.1016/j.nimb.2017.05.026

Title: Standardization of accelerator irradiation procedures for simulation of neutron induced damage in reactor structural materials

Journal Article · Sun Oct 01 00:00:00 EDT 2017 · Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms

DOI:https://doi.org/10.1016/j.nimb.2017.05.026· OSTI ID:1415698

; Gigax, Jonathan; Chen, Di; Kim, Hyosim; Garner, Frank A.; Wang, Jing; Toloczko, Mychailo B.

Self-ion irradiation is widely used as a method to simulate neutron damage in reactor structural materials. Accelerator-based simulation of void swelling, however, introduces a number of neutron-atypical features which require careful data extraction and in some cases introduction of innovative irradiation techniques to alleviate these issues. We briefly summarize three such atypical features: defect imbalance effects, pulsed beam effects, and carbon contamination. The latter issue has just been recently recognized as being relevant to simulation of void swelling and is discussed here in greater detail. It is shown that carbon ions are entrained in the ion beam by Coulomb force drag and accelerated toward the target surface. Beam-contaminant interactions are modeled using molecular dynamics simulation. By applying a multiple beam deflection technique, carbon and other contaminants can be effectively filtered out, as demonstrated in an irradiation of HT-9 alloy by 3.5 MeV Fe ions.

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Research Organization:: Pacific Northwest National Laboratory (PNNL), Richland, WA (United States). Environmental Molecular Sciences Laboratory (EMSL)

Sponsoring Organization:: USDOE

DOE Contract Number:: AC05-76RL01830

OSTI ID:: 1415698

Report Number(s):: PNNL-SA-126514; 49582; AF5810000

Journal Information:: Nuclear Instruments and Methods in Physics Research. Section B, Beam Interactions with Materials and Atoms, Vol. 409, Issue C; ISSN 0168-583X

Publisher:: Elsevier

Country of Publication:: United States

Language:: English

References (11)

Effect of defect imbalance on void swelling distributions produced in pure iron irradiated with 3.5 MeV self-ions Shao, Lin; Wei, C. -C.; Gigax, J. Journal of Nuclear Materials, Vol. 453, Issue 1-3 https://doi.org/10.1016/j.jnucmat.2014.06.002	journal	October 2014
Retardation of boron diffusion in silicon by defect engineering Shao, Lin; Lu, Xinming; Wang, Xuemei Applied Physics Letters, Vol. 78, Issue 16 https://doi.org/10.1063/1.1361280	journal	April 2001
Impact of the injected interstitial on the correlation of charged particle and neutron-induced radiation damage Garner, F. A. Journal of Nuclear Materials, Vol. 117 https://doi.org/10.1016/0022-3115(83)90023-5	journal	July 1983
The influence of ion beam rastering on the swelling of self-ion irradiated pure iron at 450 °C Gigax, Jonathan G.; Aydogan, Eda; Chen, Tianyi Journal of Nuclear Materials, Vol. 465 https://doi.org/10.1016/j.jnucmat.2015.05.025	journal	October 2015
Effect of irradiation mode on the microstructure of self-ion irradiated ferritic-martensitic alloys Getto, E.; Jiao, Z.; Monterrosa, A. M. Journal of Nuclear Materials, Vol. 465 https://doi.org/10.1016/j.jnucmat.2015.05.016	journal	October 2015
Compositional and temperature dependence of void swelling in model Fe–Cr base alloys irradiated in the EBR-II fast reactor Sencer, B. H.; Garner, F. A. Journal of Nuclear Materials, Vol. 283-287 https://doi.org/10.1016/S0022-3115(00)00338-X	journal	December 2000
Beam-contamination-induced compositional alteration and its neutron-atypical consequences in ion simulation of neutron-induced void swelling Gigax, Jonathan G.; Kim, Hyosim; Aydogan, Eda Materials Research Letters, Vol. 5, Issue 7 https://doi.org/10.1080/21663831.2017.1323808	journal	May 2017
Fast Parallel Algorithms for Short-Range Molecular Dynamics Plimpton, Steve Journal of Computational Physics, Vol. 117, Issue 1 https://doi.org/10.1006/jcph.1995.1039	journal	March 1995
Modeling injected interstitial effects on void swelling in self-ion irradiation experiments Short, M. P.; Gaston, D. R.; Jin, M. Journal of Nuclear Materials, Vol. 471 https://doi.org/10.1016/j.jnucmat.2015.10.002	journal	April 2016
Void swelling and microstructure evolution at very high damage level in self-ion irradiated ferritic-martensitic steels Getto, E.; Sun, K.; Monterrosa, A. M. Journal of Nuclear Materials, Vol. 480 https://doi.org/10.1016/j.jnucmat.2016.08.015	journal	November 2016
Void swelling in ferritic-martensitic steels under high dose ion irradiation: Exploring possible contributions to swelling resistance Wang, Xu; Yan, Qingzhi; Was, Gary S. Scripta Materialia, Vol. 112 https://doi.org/10.1016/j.scriptamat.2015.08.032	journal	February 2016

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Carbon Contamination During Ion Irradiation - Accurate Detection and Characterization of its Effect on Microstructure of Ferritic/Martensitic Steels Wang, Jing; Toloczko, Mychailo B.; Kruska, Karen Scientific Reports, Vol. 7, Issue 1 https://doi.org/10.1038/s41598-017-15669-y	journal	November 2017
Effect of Helium on Dispersoid Evolution under Self-Ion Irradiation in A Dual-Phase 12Cr Oxide-Dispersion-Strengthened Alloy Kim, Hyosim; Wang, Tianyao; Gigax, Jonathan G. Materials, Vol. 12, Issue 20 https://doi.org/10.3390/ma12203343	journal	October 2019
The Effect of Internal Free Surfaces on Void Swelling of Irradiated Pure Iron Containing Subsurface Trenches Wang, Tianyao; Kim, Hyosim; Garner, Frank A. Crystals, Vol. 9, Issue 5 https://doi.org/10.3390/cryst9050252	journal	May 2019
Magnetic Properties of Proton Irradiated Fe2.7GeTe2 Bulk Crystals Olmos, R.; Cosio, A.; Saiz, C. L. MRS Advances, Vol. 4, Issue 40 https://doi.org/10.1557/adv.2019.277	journal	January 2019

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