Dear Colleagues, The Frank Laboratory of Neutron Physics, Joint Institute for Nuclear Research, kindly invites you to submit applications for beam time at the IBR-2 high flux pulsed reactor. The deadline for submission is April 15, 2021. The beam time will be distributed for the reactor operation cycles in the period from September to December, 2021 on the basis of the proposal evaluation results by the Expert Committees and in accordance with the FLNP JINR User Policy regulations.