technical report • The following article is Open access Technological developments and accelerator improvements for the FRIB beam power ramp-up J. Wei1 , C. Alleman1, H. Ao1, B. Arend1, D. Barofsky1, S. Beher1, G. Bollen1, N. Bultman1, F. Casagrande1, W. Chang1, Y. Choi1, S. Cogan1, P. Cole1, C. Compton1, M. Cortesi1, J. Curtin1, K. Davidson1, S. Di Carlo1, X. Du1, K. Elliott1, B. Ewert1, A. Facco1,2, A. Fila1, K. Fukushima1, V. Ganni1, A. Ganshyn1, T. Ginter1, T. Glasmacher1, A. Gonzalez1, Y. Hao1, W. Hartung1, N. Hasan1, M.