TY - RPRT TI - Development and application of two-step uncertainty propagation and sensitivity analysis methodology for fast reactor safety analysis AU - Trivedi, Ishita [Idaho National Laboratory (INL), Idaho Falls, ID (United States)] (ORCID:0009000456748023) AU - Delipei, Gregory [North Carolina State University, Raleigh, NC (United States)] (ORCID:0000000188672597) AU - Hou, Jason [North Carolina State University, Raleigh, NC (United States)] (ORCID:0000000211441632) AU - Grasso, Giacomo [ENEA-FSN-SICNUC-PSSN, Bologna (Italy)] (ORCID:0000000173968838) AU - Ivanov, Kostadin [North Carolina State University, Raleigh, NC (United States)] (ORCID:0000000204051652) PY - 2025 DO - 10.1016/j.nucengdes.2025.113882 UR - https://www.osti.gov/biblio/3012978 ID - 3012978 ER -