b'Non-Destructive Post irradiation Examination Resultsof the First Modern Fueled Experiment in TREATPrincipal Investigator: Jason SchulthessTeam Members/ Collaborators: Nicolas Woolstenhulme, Aaron Craft, Joshua Kane, Nicholas Boulton, William Chuirazzi, Alexander Winston, Andrew Smolinski, Colby Jensen, David Kamerman and Daniel WachsFigure 1. Post Transient Neutron Radiographs of SETH-C, D, and E obtained at the NR station at TREAT.T he restart of Transient ReactorAs with advances implemented into Test (TREAT) has enabled athe restarted TREAT reactor, mean-modern era of fuel-safetyingful advances in post irradiation research testing to begin. The uniqueexamination (PIE) capability have configuration of TREAT enables testalso occurred in the time since designs to perform science-basedfuel-safety research tests were last phenomenological separate-effectsconducted. This paper will focus on investigations, integral-scale fuelthe advanced nondestructive post-testing for water-cooled reactors, orirradiation examination capabilities loop testing capabilities for advancedthat have been developed and their reactors. In each case, the tests canuse to conduct the first fueled tests be highly instrumented with state- performed in TREAT in the modern of-the-art in situ instruments notera.These examinations will include previously available in the prior eragamma emission tomography, digital of fuel-safety research testing. neutron computed tomography, and visual examinations.112 2020|AFC ACCOMPLISHMENTS'