For all of those RADSAFErs who requested the information, the above referenced video is no longer available. It was produced by ORISE - REAC/TS and MAY be updated in a year, if ever. If it becomes available, the contact person is Mary Loges at ORISE - REAC/TS. Thanks go to Paul Frame for supplying this information. Kent Lambert LAMBERT@hal.hahnemann.edu