Washington, D.C, 20008 ‘—- wo James G. Terrill, Jr. Westinghouse Electric Co. Environmental Systems Dept. P.O. Box 355 Pittsburgh, Pennsylvania 15230 NdSSaCMUsSecvesWeLeLalMVSpi cay Fruit Street Boston, Massachusetts O211h Forrest Western Director, Division of Radiological Protection Standards U.S. Atomic Energy Commission Washington, D.C. 20545