Arthur Motta

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Coordinating Council Member
Affiliate Researcher
Titles and Affiliations
Professor, Ken and Mary Alice Lindquist Department of Nuclear Engineering

Research Summary

Research interests include behavior of nuclear reactor materials under irradiation, including structural components and fuel cladding; materials under irradiation; phase transformations; corrosion; mechanical behavior of materials; materials characterizat

Research Keywords

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Recent Publications

Void shrinkage in 21Cr32Ni austenitic model alloy during in-situ ion irradiation

Ayanoglu, M. & Motta, A. T., Jan 2021, In: Journal of Nuclear Materials. 543, 152636.

Research output: Contribution to journalArticlepeer-review

Implementation and Validation of the Hydride Nucleation-Growth-Dissolution (HNGD) model in BISON

Passelaigue, F., Lacroix, E., Pastore, G. & Motta, A. T., Feb 2021, In: Journal of Nuclear Materials. 544, 152683.

Research output: Contribution to journalArticlepeer-review

Sensitivity analysis of BISON model for characterization of impact of experimental parameters on hydrogen migration and redistribution in zirconium-based alloys

Seo, S. B., Duchnowski, E. M., O'Neal, M., Motta, A. T., Passelaigue, F., Kang, S., Pastore, G., Manera, A., Petrov, V., Huang, P. H. & Brown, N., Jul 2021, In: Journal of Nuclear Materials. 550, 152941.

Research output: Contribution to journalArticlepeer-review

Erratum: “The effects of introducing elasticity using different interpolation schemes to the grand potential phase field model” (Computational Materials Science (2020) 183, (S0927025620302810), (10.1016/j.commatsci.2020.109790))

Simon, P. C. A., Aagesen, L. K., Motta, A. T. & Tonks, M. R., Jun 15 2021, In: Computational Materials Science. 194, 110432.

Research output: Contribution to journalComment/debatepeer-review

Quantifying the effect of hydride microstructure on zirconium alloys embrittlement using image analysis

Simon, P. C. A., Frank, C., Chen, L. Q., Daymond, M. R., Tonks, M. R. & Motta, A. T., Apr 15 2021, In: Journal of Nuclear Materials. 547, 152817.

Research output: Contribution to journalArticlepeer-review

In-situ ion irradiation induced grain growth in nanocrystalline ceria

Ulmer, C. J., Chen, W. Y., Wolfe, D. E. & Motta, A. T., Mar 2021, In: Journal of Nuclear Materials. 545, 152688.

Research output: Contribution to journalArticlepeer-review

The effects of introducing elasticity using different interpolation schemes to the grand potential phase field model

Simon, P. C. A., Aagesen, L. K., Motta, A. T. & Tonks, M. R., Oct 2020, In: Computational Materials Science. 183, 109790.

Research output: Contribution to journalArticlepeer-review

Neutronic and mechanical evaluation of rare earth doped and undoped nitride-based coatings for accident tolerant fuels

Alat, E., Brova, M. J., Younker, I. M., Motta, A. T., Fratoni, M. & Wolfe, D. E., May 2019, In: Journal of Nuclear Materials. 518, p. 419-430 12 p.

Research output: Contribution to journalArticlepeer-review

Microbeam synchrotron radiation diffraction and fluorescence of oxide layers formed on zirconium alloys at different corrosion temperatures

Ensor, B., Spengler, D. J., Seidensticker, J. R., Bajaj, R., Cai, Z. & Motta, A. T., Dec 1 2019, In: Journal of Nuclear Materials. 526, 151779.

Research output: Contribution to journalArticlepeer-review

A phase-field model for hydride formation in polycrystalline metals: Application to δ-hydride in zirconium alloys

Heo, T. W., Colas, K. B., Motta, A. T. & Chen, L. Q., Dec 2019, In: Acta Materialia. 181, p. 262-277 16 p.

Research output: Contribution to journalArticlepeer-review