b'ments for Reactivity initiated Acci- to support the commissioning testFigure 1. TWIST experiment assemblydents project is planned to commenceseries of the TWIST device. Due to following completion of the TWISTthe number of fabricated compo-commissioning series. nents in TWIST, parts were fabricated both at Idaho National Laboratory Accomplishments: (INL) machine shops and by external Following completion of the finalvendors. After completion of fabri-design review in 2022, the projectcation, components were welded, team planned the fabrication andexamined, and tested at INL prior to assembly of the experiment modulesperforming assembly.2023|AFC ACCOMPLISHMENTS 103'