This report provides an overview of the work of NIRAB over the year to October 2022 – three key areas of work were identified: Technology, Delivery, and Use Case. The focus of the NIRAB Technology Working Group (NTWG) was to advise on research and development needs for new nuclear, with a focus on (Advanced Modular Reactors) AMRs. The Delivery Working Group (NDWG) focused on innovations in delivery methodology needed to bring forward AMRs, and in particular High Temperature Gas Reactors (HTGRs) to build a demonstrator by early 2030’s. The Use Case Working Group (NUCWG) focused on the potential end user requirements and market for AMRs and their role in decarbonising hard to reach sectors such as, transport and industry.