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NSR database version of April 29, 2024.

Search: Author = K.D.Watts

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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, ^{138,139,140,141}Cs, ^{141,142,145,143,144}Ba, ^{142,143,144,145}La, ^{145,146,147,148}Ce, ^146,147,148Pr, ^{154,155,149,151,152,153}Nd, ^{152,153,154,155,156,157}Pm, ^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, ^{142,143,144,145}La, ^143,144,145Ba, ¹⁴⁰Cs, ^146,147,148Ce, ^{146,147,148,149,151}Pr, ^{149,151,153,155}Nd, ^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, ^{153,154,155,156,157}Sm(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^-); ^{138,139,140,141}Cs(β^-); measured γγ-coin, sum spectra. ^{138,139,140,141}Cs 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
Citations: PlumX Metrics