The Nuclear Criticality Safety Division provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors. The division also works to develop professional positions on national programs that offer community-wide benefits. Such activities include a support letter which contributed to a favorable decision for a U.S. community-wide criticality training program at the Los Alamos Critical Experiments Facility and another in-progress letter to encourage the Department of Energy to maintain and enhance programs required for assured capability to predict critical conditions.