BIOLOGICAL MATERIALS/separation of americium-241 and plutonium-239 from, by electrodeposition in presence of iron, effects of hydrofluoric acid on CERIUM ISOTOPES Ce-141/determination in reactor effluent and river water by group separation and $gamma$ spectrometry t IRON/effects on electrodeposition of americium-241 and plutonium-239 from ashed biological materials, effects of hydrofluoric acid on é PRASEODYMIUM ISOTOPES Pr-142/determination in reactor effluent and river water by group separation and $gamma$ spectrometry SCANDIUM ISOTOPES Sc-46/determination in reactor effluent and river water by group separation and $gamma$ spectrometry SURFACE WATERS/analysis for rare earth radioisotopes by group separation and $gamma$ spectrometry REACTOR COOLANTS/analysis of water, separation and $gamma$ spectrometry for rare earth radioisotopes by group WATER/analysis of reactor effluent, for rare earth radioisotopes by group separation and $gamma$ spectrometry COLUMBIA RIVER/analysis for rare earth radioisotopes by group separation and $gamma$ spectrometry AMERICIUM/determination in ashed biological materials by lithium-activated silicon photon spectrometry . PLUTONIUM/determination in ashed biological materials by lithium-activated silicon photon spectrometry BIOLOGICAL MATERIALS/analysis of ashed, for americium and plutonium by lithium-activated silicon photon spectrometry BERYLLIUM ISOTOPES Be-7/distribution in salmon tissues, by Sgamma$ spectrometry SODIUM ISOTOPES Na-22/distribution in salmon tissues, by $gamma$ spectrometry determination of, determination of, SAMARIUM ISOTOPES Sm-153/determination in reactor effluent and river water by group separation and $gamma$ spectrometry TERBIUM ISOTOPES Tb-160/determination in reactor effluent and river water by group separation and $gamma$ spectrometry . w YTTRIUM ISOTOPES Y-92/determination in reactor effluent and river water by group separation and $gamma$ spectrometry YTTRIUM ISOTOPES Y-93/determination in reactor effluent and river water by group separation and $gamma$ spectrometry YTTERBIUM ISOTOPES Yb-169/determination in reactor effluent and river water by group separation and $gamma$ spectrometry Subject Codes Chemistry (NSA): N20140* Chemistry--Analytical & Separations 10/5/90 (Item 90 from file: 109) 559033 NSA-23-012076 GAMMA DOSE RATES AT RONGELAP ATOLL, Held, E.E. 1954-~1963. Washington Univ., Seattle. Lab. of Radiation Biology Corp. Source Code: 8688000 Publication Date: 1965 16 p5 0 0 3 5 b 3