A new 20,000-square-foot high-explosives fabrication facility at the National Nuclear Security Administration’s (NNSA) Pantex Plant should be up and running by January 2024. Pantex broke ground on the new Advanced Fabrication Facility in Amarillo, Texas, the week of March 11 and was scheduled to move into the building in late 2023, said Jason Bohne, spokesman for Consolidated Nuclear Security, management and operations contractor for Pantex and the Y-12 National Security Complex in Tennessee. Operations at the new facility should begin…