William Larsen^1,2, Mauricio Ayllon Unzueta^2,3, Eoin Brodie⁴, Cristina Castanha⁵, Charles Gary⁶, Craig Brown⁶, Bernhard Ludewigt², Caitlin Hicks Pries⁷, Andrew Rosenstrom^2,8 and Arun Persaud², (1)Rice University, Earth, Environmental and Planetary Sciences, Houston, TX, United States, (2)Lawrence Berkeley National Laboratory, Accelerator Technology and Applied Physics Division, Berkeley, CA, United States, (3)University of California Berkeley, Nuclear Engineering, Berkeley, CA, United States, (4)Lawrence Berkeley National Laboratory, Earth and Environmental Sciences, Berkeley, CA, United States, (5)Lawrence Berkeley National Laboratory, Berkeley, CA, United States, (6)Adelphi Technology Inc., Redwood City, CA, United States, (7)Dartmouth College Life Sciences Center, room 349 78, Hanover, NH, United States, (8)Texas A&M University College Station, Nuclear Engineering, College Station, CA, United States