Neutron beams are available at the 88-Inch Cyclotron. Available energies range of from 8 to 30 MeV, with fluxes of up to 1E8 neutrons/cm^2/sec.
Further details can be found in this paper:
Neutron Spectroscopy for pulsed beams with frame overlap using double time-of-flight technique
For more information, please contact Mike Johnson via e-mail at MBJohnson@lbl.gov, or by phone at at (510) 486-4389.