b'Left) Separate effects test holder C and D experiments in the Transient Reactor Test facility. Right) Dynamic evolution of representativity factor reflecting how experiment C (prototype) is representative of D (target) over time. Top right: assuming measurement uncertainties. Bottom right: including measurement uncertainties. TALENT PIPELINE: These methodologies and their respective expansions were applied sequentially: first Alexander Duenas, student at to simplified problems with analytic solutions, then to complex black-box problems in Oregon State University and INLwhich the underlying physics were deliberately concealed from the team, and finally Graduate Fellow to practical experiments represented by separate effects test holder C and D. Separate Botros Hanna, postdoc at INL, effects test holder C acted as the prototype model while D represented the target model. converted to staffAccompanying models of the experiments, based on the Reactor Excursion and Leak Dongli Huang, postdoc Analysis Program, were generated and perturbed according to user-defined distributions at Purdue University that encapsulated best estimates and associated uncertainties. Jeongwon Seo, studentat Purdue University PUBLICATIONS AND PRESENTATIONS:Ramon Yoshiura, postdoc at INL,Seo, Jeongwon, Hany S. Abdel-Khalik, and Aaron S. Epiney, ACCRUE - An Integral converted to staff Index for Measuring Experimental Relevance in Support of Neutronic Model Shiming Yin, student Purdue University Validation, Frontiers in Energy Research (2021): 878.Seo, J, Abdel-Khalik, H.S., and Epiney, A.S., ACCRUE - An Integral Similarity Index in Support of Neutronic Model Validation, Transactions of the American Nuclear Society (ANS).Alexander Duenas, Charles Folsom, Aaron Epiney, Parametric Study of SETH-C RIA Pulse Modeled with BISON and RELAP5-3D, Transactions of the ANS.Dongli Huang and Hany Abdel-Khalik, Aaron Epiney and Mohammad Abdo, and Ugur Mertyurek, PCM-based Uncertainty Reduction in Support of Model Validation for Depletion Calculations, Annals of Nuclear Energy (2022) 178, 109322.C. Wang, J. Seo, M. Abdo, H. Abdel-Khalik, Using Entropy Estimation to QuantifyNonlinear Experimental Relevance, M&C 2023 - The International Conference on Mathematics and Computational Methods Applied to Nuclear Science and Engineering, August 1317, 2023.INTELLECTUAL PROPERTY:Representativity Postprocessor in RAVEN (https://github.com/idaholab/raven)Physics-guided coverage mapping postprocessor in RAVEN (https://github.com/ 23idaholab/raven)'