Principal Investigator

 

Dr. Samuel Briggs leads the Nuclear Materials Degradation Research Group.

Samuel A. Briggs

Assistant Professor

School of Nuclear Science and Engineering


Ph.D. Nuclear Engineering & Engineering Physics, 2016

University of Wisconsin-Madison

M.S. Nuclear Engineering & Engineering Physics, 2013

University of Wisconsin-Madison

B.S. Nuclear Engineering, 2011

Oregon State University


Curriculum Vitae (updated Apr. 2022)

Dr. Briggs has over a decade of experience in nuclear materials research focused on materials degradation in reactor environments. He has specific expertise relating to characterizing and understanding radiation damage effects in materials and environmentally-assisted cracking in advanced nuclear reactor coolant environments, such as liquid metals and molten salts. Most of his group's research is focused on enabling the construction and safe, long-term operation of next-generation nuclear reactors through a robust understanding of materials degradation phenomena and developing advanced materials with improved performance in these environments.

Contact:

   207 Merryfield Hall

   (541) 737-7838

  Samuel.Briggs@oregonstate.edu

Links:

    OSU Profile

    LinkedIn

   Google Scholar

    ORCID

Graduate Students

 

Dustin Mangus

 

Dustin Mangus

Graduate Research Assistant

School of Nuclear Science and Engineering


M.Eng. Nuclear Engineering, 2021

Oregon State University

B.S. General Engineering, 2019

Fort Lewis College

Dustin Mangus is a senior graduate research assistant in the School of Nuclear Science and Engineering (NSE) at Oregon State University. Currently he is focusing on a PhD in NSE with a minor in material science. He is affiliated with nuclear materials and thermal hydraulic research efforts at OSU where he focuses his attention on applied engineering instrumentation and materials related research. Currently he is focused on environmentally assisted cracking (specifically liquid metal embrittlement) of Fe-based alloys in high temperature liquid sodium systems.

Contact:

    mangusd@oregonstate.edu

 

Jake Quincey

Jake Quincey

Graduate Research Assistant

School of Nuclear Science and Engineering


B.S. Nuclear Engineering, 2019

University of Wisconsin - Madison

Jake focuses on the chemistry and environmentally-assisted cracking of structural materials in fluoride molten salt environments. Additionally, he explores the nuance of irradiation-induced precipitation in FeCrAl alloys using atom probe tomography.

Contact:

    quinceyj@oregonstate.edu

 

Peter Beck

Peter Beck

Graduate Research Assistant

School of Mechanical, Industrial, and Manufacturing Engineering


M.S. Materials Science, 2022

Oregon State University

B.S. Mechanical Engineering, 2019

Oregon State University

Peter is interested in studying the effects of corrosion in many different environments, including liquid metals and salt, and in supercritical CO2 environments.  Peter also has two years of practical experience working as a technician on combustion detonation tubes at Oregon State University.

Contact:

    beckp@oregonstate.edu

 

Adam Koziol

Graduate Research Assistant

School of Mechanical, Industrial, and Manufacturing Engineering


B.S. Materials Science, 2020

University of California, Riverside

Adam is pursuing a PhD in Materials Science and Engineering. He works jointly under Professor Briggs and Professor Tucker, with a focus on microstructural analysis of nuclear materials. His masters work was characterization and analysis of processing parameters on nuclear fuel microstructure. He is currently working on characterization of thermally-aged candidate steels for structural materials in nuclear applications.

Contact:

    koziola@oregonstate.edu

 

Xavier Quintana

Graduate Research Assistant

School of Mechanical, Industrial, and Manufacturing Engineering


B.S. Physics, 2020

Florida State University

Xavier is a second year Materials Science & Engineering graduate student pursuing a PhD and is studying the degradative effects of fluoride molten salt salt on structural materials. He is working on in-situ monitoring of environmentally assisted cracking in FLiNaK and stress corrosion cracking in molten salt. He also has experience using DFT to model and predict the electronic properties of novel semiconductors through a NSF REU program at Penn State and two years experience working with perovskites at Florida State.

Contact:

    E110 Radiation Center

    (707) 334-8696

    quintanx@oregonstate.edu

Links:

    LinkedIn

   Google Scholar

 

Seth Walton

Graduate Research Assistant

School of Nuclear Science and Engineering


B.S. Nuclear Engineering, 2021

Oregon State University

Seth Walton is a graduate student in nuclear engineering at Oregon State University. His current research is focused on the development of a high-temperature contact-angle goniometer for investigating the wetting behavior of liquid metals on various substrates. Seth is experienced with liquid metal systems, having previously worked on the liquid sodium test facility at OSU.

Contact:

    waltonse@oregonstate.edu

 

Thomas Wood II

Graduate Research Assistant

School of Mechanical, Industrial, and Manufacturing Engineering


B.S. Mechanical Engineering, 2020

Oregon State University

Thomas is a Masters student in Mechanical Engineering, working on high temperature mechanical properties of niobium alloys. He has experience in machining and manufacturing, as well as corrosion and mechanical testing research.

Contact:

    woodth@oregonstate.edu

 

Ian Arndt

Graduate Research Assistant

School of Nuclear Science and Engineering


B.S. Materials Science and Engineering, 2021

University of Florida

Ian is a first year graduate student pursuing his Ph.D. in Nuclear Science and Engineering. His background is in Materials Science and Engineering with a focus on characterization techniques. Currently, he is interested in studying how liquid metal exposure influences damage structures in structural materials.

Contact:

    arndti@oregonstate.edu

Undergraduate Researchers

 

Anneli Brackbill

 

Anneli Brackbill

Undergraduate Research Assistant

School of Nuclear Science and Engineering


B.S. Nuclear Engineering, 2022 (forthcoming)

Oregon State University


Contact:

    brackbia@oregonstate.edu

 

Jorge Cerda Cardenas

 

Jorge L. Cerda Cardenas

Undergraduate Research Assistant

School of Mechanical, Industrial, and Manufacturing Engineering


B.S. Mechanical Engineering, 2023 (forthcoming)

Oregon State University


Contact:

    cerdacaj@oregonstate.edu

 

Maren Arneson

Maren Arneson

Undergraduate Research Assistant

School of Nuclear Science and Engineering


B.S. Nuclear Engineering, 2023 (forthcoming)

Oregon State University


Contact:

    arnesoma@oregonstate.edu

 

Iman Stephenson

 

Iman Stephenson

Undergraduate Research Assistant

School of Nuclear Science and Engineering


B.S. Nuclear Engineering, 2024 (forthcoming)

Oregon State University


Contact:

    stepheim@oregonstate.edu

Undergraduate Alumni

Lucia R. Gómez Hurtado

Former Undergraduate Research Assistant

School of Nuclear Science and Engineering


B.S. Nuclear Engineering, 2021

Oregon State University

Cole Evered

Former Undergraduate Research Assistant

School of Nuclear Science and Engineering


B.S. Nuclear Engineering, 2021

Oregon State University