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Projects
Recent Publications
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 journal › Article › peer-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 journal › Conference article › peer-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 journal › Article › peer-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 journal › Article › peer-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 journal › Article › peer-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 journal › Article › peer-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 journal › Review article › peer-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 journal › Article › peer-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 journal › Article › peer-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 journal › Conference article › peer-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 journal › Article › peer-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 journal › Conference article › peer-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 journal › Conference article › peer-review
Reactor based production and purification of 64Cu and 67Cu
Johnsen, A. M., Durrant, C. B., Heidrich, B. J. & Unlu, K., 2012, In: Transactions of the American Nuclear Society. 106, p. 315-316 2 p.Research output: Contribution to journal › Article › peer-review
Spectroscopic monitoring of spent nuclear fuel reprocessing streams: An evaluation of spent fuel solutions via Raman, visible, and near-infrared spectroscopy
Bryan, S. A., Levitskaia, T. G., Johnsen, A. M., Orton, C. R. & Peterson, J. M., Sep 2011, In: Radiochimica Acta. 99, 9, p. 563-571 9 p.Research output: Contribution to journal › Article › peer-review