Memo from To: Larry Williams JOSHUA LEDERBERG Oregon Environmental Council 1238 NW Glisan Portland, Ore 97209 Cost-benefit analysis ef radiation ad Bo Lindell of the Swedish Radiation Pretection Agency, and member of IRCP, has produced a very similar estimate ($100 - 200 per manrad) using a somewhat different approach (what health physicists advocate investing to reduce exposure to other radiation sources, like radium watches and medical X-rays.) Pf . PROFESSOR JOSHUA LEDERBERG ft Department of Genetics x " 7 School of Medicine Stanford University Stanford, California 94305