This is a recording of the June 6-7, 2024 Nuclear and Radiation Studies Board (NRSB) meeting. NRSB members explored topics of (1) the Department of Energy’s plans for disposal of spent nuclear fuel and high-level waste, (2) the National Nuclear Security Administration’s support for and updates on medical isotope production without the use of highly enriched uranium, (3) latest scientific advancements on FLASH technology and high-dose rate cancer treatment, and (4) Los Alamos National Laboratory’s nuclear programs relevant for NRSB, including nuclear security, neutron science, radioactive waste management, and securing disused radioactive sources.