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NSR database version of February 19, 2024.

Search: Author = K.D.Watts

Found 10 matches.

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1997GR09      Nucl.Instrum.Methods Phys.Res. A390, 95 (1997)

R.C.Greenwood, R.G.Helmer, M.H.Putnam, K.D.Watts

Measurement of β--Decay Intensity Distributions of Several Fission-Product Isotopes using a Total Absorption γ-Ray Spectrometer

RADIOACTIVITY 138mCs, 90mRb(β-), (IT); 89,91,93,90Rb(β-); 93,94,95Sr, 94,95Y, 138,139,140,141Cs, 141,142,145,143,144Ba, 142,143,144,145La, 145,146,147,148Ce, 146,147,148Pr, 154,155,149,151,152,153Nd, 152,153,154,155,156,157Pm, 157,158Sm, 158Eu(β-); measured Eβ, Iβ; deduced Iβ distributions. Total absorption γ-ray spectrometer. Sources from 252Cf(SF-decay).

doi: 10.1016/S0168-9002(97)00356-2
Citations: PlumX Metrics

1997GR20      Nucl.Sci.Eng. 126, 324 (1997)

R.C.Greenwood, K.D.Watts

Delayed Neutron Energy Spectra of 87Br, 88Br, 89Br, 90Br, 137I, 138I, 139I, and 136Te

RADIOACTIVITY 87,88,89,90Br, 137,138,139I, 136Te(β-); measured delayed En, In. Isotope separation on line.

doi: 10.13182/NSE97-A24484
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset14415.

1996GR20      Nucl.Instrum.Methods Phys.Res. A378, 312 (1996)

R.C.Greenwood, M.H.Putnam, K.D.Watts

Ground-State β--Branching Intensities of Several Fission-Product Isotopes Measured using a Total Absorption γ-Ray Spectrometer

RADIOACTIVITY 89,90,91,93Rb, 93,94Sr, 94,95Y, 140Cs, 142,143,144,145La, 143,144,145Ba, 140Cs, 146,147,148Ce, 146,147,148,149,151Pr, 149,151,153,155Nd, 152,157Pm, 157,158Sm, 158Eu(β-) [from 252Cf fission decay]; measured ground state β--branching intensities. Total absorption γ-ray spectrometer, 4πβγ-coincidence mode.

doi: 10.1016/0168-9002(96)00209-4
Citations: PlumX Metrics

1995GE18      J.Radioanal.Nucl.Chem. 194, 221 (1995)

R.J.Gehrke, K.D.Watts, C.R.Amaro

Field Performance Test of PASS, an Instrument for the Rapid Assay of Plutonium and Other γ-Ray Emitting Radionuclides

doi: 10.1007/BF02037631
Citations: PlumX Metrics

1995GR19      Nucl.Instrum.Methods Phys.Res. A356, 385 (1995)

R.C.Greenwood, M.H.Putnam, K.D.Watts

Measurement of Ground-State β--Branching Intensities of Deformed Rare-Earth Nuclides using a Total Absorption γ-Ray Spectrometer

RADIOACTIVITY 153,154Nd, 153,154,155,156,157Sm(β-); measured ground state β--branching Iβ. Total absorption γ-ray spectrometer, 4π γβ-coincidence model.

doi: 10.1016/0168-9002(94)01323-3
Citations: PlumX Metrics

1994GE13      Nucl.Instrum.Methods Phys.Res. A353, 109 (1994)

R.J.Gehrke, K.D.Watts, E.W.Killian, M.H.Putnam, R.G.Helmer

PASS, an Extended-Range Ge Spectrometer for Radionuclide Analysis Via L X-, γ-Ray Spectrometry

RADIOACTIVITY 239Pu, 241Am(α); 60Co, 137Cs(β-); analyzed data; deduced extended range Ge spectrometer characteristics for radionuclide analysis.

doi: 10.1016/0168-9002(94)91614-4
Citations: PlumX Metrics

1994HE33      Nucl.Instrum.Methods Phys.Res. A339, 189 (1994)

R.G.Helmer, R.C.Greenwood, K.D.Watts, M.H.Putnam

Beta-Particle Feeding Distributions for 138-141Cs from Total Absorption Gamma-Ray Spectrometer (TAGS)

RADIOACTIVITY 138mCs(IT), (β-); 138,139,140,141Cs(β-); measured γγ-coin, sum spectra. 138,139,140,141Cs levels deduced β-feeding distribution.

doi: 10.1016/0168-9002(94)91803-1
Citations: PlumX Metrics

1994HE45      Nucl.Instrum.Methods Phys.Res. A353, 222 (1994)

R.G.Helmer, R.C.Greenwood, M.H.Putnam, K.D.Watts

Beta-Decay Intensity Distributions for the Fission Products 139Cs and 140Cs Measured with a Total Absorption γ-Ray Spectrometer

RADIOACTIVITY 140,139Cs(β-) [from 252Cf(SF)]; measured Eγ, Iγ, βγ-coin, Iβ, Eβ; deduced Iβ. Total absorption γ-spectrometer.

doi: 10.1016/0168-9002(94)91643-8
Citations: PlumX Metrics

1992GR18      Nucl.Instrum.Methods Phys.Res. A314, 514 (1992)

R.C.Greenwood, R.G.Helmer, M.A.Lee, M.H.Putnam, M.A.Oates, D.A.Struttmann, K.D.Watts

Total Absorption Gamma-Ray Spectrometer for Measurement of Beta-Decay Intensity Distributions for Fission Product Radionuclides

RADIOACTIVITY 137Cs(β-), 24Na(β-), 60Co(β-), 110mAg(β-), (IT); measured Eγ, Iγ. 141Ba(β-); 140,139Cs(β-); measured γ-, β-spectra, βγ-coin. Fission products, total absorption γ-ray spectrometer.

doi: 10.1016/0168-9002(92)90243-W
Citations: PlumX Metrics

1992GR21      Nucl.Instrum.Methods Phys.Res. A317, 175 (1992)

R.C.Greenwood, D.A.Struttmann, K.D.Watts

Use of a Total Absorption Gamma-Ray Spectrometer to Measure Ground-State β--Branching Intensities

RADIOACTIVITY 106Rh(β-); 138Cs(β-); 138mCs(β-), (IT); 139Cs(β-); 140Cs(β-); 141Cs(β-); 141Ba(β-); 142Ba(β-); 142La(β-); 143La(β-); 144La(β-); 145La(β-); 145Ce(β-); measured Iβ, βγ-coin; deduced ground state β- branching intensities. Total absorption γ-ray spectrometer.

doi: 10.1016/0168-9002(92)90607-6
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