Amanda Johnsen

Affiliate Researcher
Titles and Affiliations
Assistant Professor, Ken and Mary Alice Lindquist Department of Nuclear Engineering

In the News

Research Keywords

Projects

Recent Publications

Characterization of the Fast-Neutron Irradiator and the Fast-Flux Tube Irradiation Fixtures at the Pennsylvania State Breazeale Reactor

Kuatbek, M., Pierson, B. D., Lyons, S. M., Flaska, M. & Johnsen, A. M., Nov 2023, In: Nuclear Engineering and Design. 413, 112505.

Research output: Contribution to journalArticlepeer-review

The impact of nuclear data uncertainty on identifying plutonium diversion in liquid-fueled Molten Salt Reactors

Vidal Soares, A., Kovacevic, B., Johnsen, A., Lintereur, A., Betzler, B., Dion, M., Shoman, N. & Walters, W., Oct 2023, In: Annals of Nuclear Energy. 191, 109881.

Research output: Contribution to journalArticlepeer-review

Fabrication and Characterization of Zirconium Silicide for Application to Gas-Cooled Fast Reactors

Jacobsen, G. M., Choi, H., Turso, J. A., Johnsen, A. M., Bascom, A. J., Wei, X. & Olevsky, E. A., 2022, In: Nuclear Technology. 208, 1, p. 27-36 10 p.

Research output: Contribution to journalArticlepeer-review

Nuclear data uncertainty challenges in molten salt reactor safeguards

Vidal Soares, A. A., Lintereur, A., Betzler, B. R., Johnsen, A. M., Flygare, J., Worrall, L. & Walters, W. J., 2020, In: Transactions of the American Nuclear Society. 123, 1, p. 1471-1474 4 p.

Research output: Contribution to journalConference articlepeer-review

Neutron activation analysis of ancient Italian tile samples

Johnsen, A. M., Durrant, C. B. & Ünlü, K., Dec 1 2019, In: Journal of Radioanalytical and Nuclear Chemistry. 322, 3, p. 1529-1535 7 p.

Research output: Contribution to journalArticlepeer-review

Characterization of soil, sediment, and wastewater samples from hydraulic fracturing processes using the comparative NAA method

Kuatbek, M., Johnsen, A. M. & Ünlü, K., Dec 1 2019, In: Journal of Radioanalytical and Nuclear Chemistry. 322, 3, p. 1563-1570 8 p.

Research output: Contribution to journalArticlepeer-review

Accuracy of methods for reporting inorganic element concentrations and radioactivity in oil and gas wastewaters from the Appalachian Basin, U.S. Based on an inter-laboratory comparison

Tasker, T. L., Burgos, W. D., Ajemigbitse, M. A., Lauer, N. E., Gusa, A. V., Kuatbek, M., May, D., Landis, J. D., Alessi, D. S., Johnsen, A. M., Kaste, J. M., Headrick, K. L., Wilke, F. D. H., McNeal, M., Engle, M., Jubb, A. M., Vidic, R. D., Vengosh, A. & Warner, N. R., Feb 2019, In: Environmental Science: Processes and Impacts. 21, 2, p. 224-241 18 p.

Research output: Contribution to journalArticlepeer-review

Neutron activation analysis capabilities and applications at the Penn State Radiation Science and Engineering Center

Johnsen, A. M. & Ünlü, K., Mar 2018, In: Forensic Chemistry. 7, p. 56-64 9 p.

Research output: Contribution to journalArticlepeer-review

Holmium for Use in Cancer Therapy

Shi, Y., Johnsen, A. M. & Di Pasqua, A. J., Nov 2 2017, In: Comments on Inorganic Chemistry. 37, 6, p. 281-300 20 p.

Research output: Contribution to journalReview articlepeer-review

Reactor production of 64Cu and 67Cu using enriched zinc target material

Johnsen, A. M., Heidrich, B. J., Durrant, C. B., Bascom, A. J. & Ünlü, K., Jul 8 2015, In: Journal of Radioanalytical and Nuclear Chemistry. 305, 1, p. 61-71 11 p.

Research output: Contribution to journalArticlepeer-review

A non-aqueous reduction process for purifying 153Gd produced in natural europium targets

Johnsen, A. M., Soderquist, C. Z., McNamara, B. K. & Fisher, D. R., Dec 2013, In: Applied Radiation and Isotopes. 82, p. 158-165 8 p.

Research output: Contribution to journalArticlepeer-review

Characterization of Italian tile samples using comparative neutron activation analysis

Johnsen, A. M., Durrant, C. B. & Ünlü, K., Jan 1 2013, In: Transactions of the American Nuclear Society. 109, PART 1, p. 71-73 3 p.

Research output: Contribution to journalConference articlepeer-review

Curriculum development for the chemistry of the nuclear fuel cycle at the pennsylvania state university

Johnsen, A. M. & Unlu, K., 2013, In: Transactions of the American Nuclear Society. 108, p. 293-294 2 p.

Research output: Contribution to journalArticlepeer-review

Radiochemistry education and research programs at the Pennsylvania State University

Johnsen, A. M. & Unlu, K., Jan 1 2013, In: Transactions of the American Nuclear Society. 108, p. 295-296 2 p.

Research output: Contribution to journalConference articlepeer-review

Advances in industrial isotope production at the Radiation Science and Engineering Center at Penn State University

Heidrich, B., Johnsen, A. & Ünlü, K., Dec 1 2012, In: Transactions of the American Nuclear Society. 106, p. 303-304 2 p.

Research output: Contribution to journalConference articlepeer-review