The first GIF provisional System Steering Committee for Lead Fast Reactors (LFR pSSC) was established after the LFR Memorandum of Understanding was signed in 2010. In 2025, under the new 2025 GIF Framework Agreement, a new version of the GIF LFR MoU was opened for signature. It will become effective once three signatures are gathered. The resulting committee is aimed at exploring a broad range of topics related to Lead Fast Reactors. One LFR is currently under construction and about a dozen are under development around the world.
