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Vance, D.E.; Smith, M.E.; Waterbury, G.R.
Los Alamos Scientific Lab., NM (USA)1979
Los Alamos Scientific Lab., NM (USA)1979
AbstractAbstract
[en] Metallic samples are analyzed for tritium by heating the sample at 1225 K in a moist oxygen stream. The volatile products are trapped and the tritium is quantitatively determined by scintillation spectroscopy. The method is used to determine less than 1 ppb of tritium in 100-mg samples of lithium, iron, nickel, cerium, plutonium, and plutonium dioxide. Analysis of 18 cuts of a tritium-zirconium, copper foil standard over a 3-yr period showed a tritium content of 45 ppM and a standard deviation of 6 ppM
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Apr 1979; 7 p; Available from NTIS., PC A02/MF A01
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Report
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ACTINIDE COMPOUNDS, ACTINIDES, ALKALI METALS, BETA DECAY RADIOISOTOPES, BETA-MINUS DECAY RADIOISOTOPES, CHALCOGENIDES, CHEMICAL ANALYSIS, COUNTING TECHNIQUES, ELEMENTS, HYDROGEN ISOTOPES, ISOTOPES, LIGHT NUCLEI, METALS, NUCLEI, ODD-EVEN NUCLEI, OXIDES, OXYGEN COMPOUNDS, PLUTONIUM COMPOUNDS, PLUTONIUM OXIDES, RADIOISOTOPES, RARE EARTHS, TRANSITION ELEMENTS, TRANSURANIUM COMPOUNDS, TRANSURANIUM ELEMENTS, YEARS LIVING RADIOISOTOPES
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