Procedure for Making Intense Sources in an Electron Synchrotron

Recoil chemistry of carbon-11 in liquid hydrocarbons

“…Hammer and Bureau (73)(74)(75) have discussed the operation of the synchrotron as used for these irradiations. Electrons were accelerated to energies of 47 or 70 Mev and allowed to impinge upon a 0.32 cm thick lead plug, thereby producing the bremsstrahlung beams.…”

The radioactive decay of ¹⁶⁸Ho and ¹⁶⁹Ho

“…The source Prod u c t i o n r e a c t i o n s were 170Er( y, np).168~o and 1 7 0~r ( y, p) 169~o.. (13,14,15).…”

Lifetimes of deeply embedded positrons in metals

“…The method used to irra diate the sample is illustrated in Figure 4. The beam sweeps into the end of the sample to a maximum depth of roughly seven mm (67). The spread of the beam (perpendicular to the plane of the drawing) is about one mm.…”