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NSR database version of May 24, 2024.

Search: Author = S.Croft

Found 34 matches.

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2024GL01      Nucl.Instrum.Methods Phys.Res. A1060, 169068 (2024)

D.Glasgow, R.Venkataraman, K.Rogers, B.Ticknor, J.Knowles, S.Croft

Realistic application of short-lived fission product delayed neutron, gamma-ray analysis for simultaneous nondestructive trace quantification of U, Pu mixtures on cellulose swipes

doi: 10.1016/j.nima.2023.169068
Citations: PlumX Metrics

2024ZI04      At.Data Nucl.Data Tables 157, 101645 (2024)

A.Zidi, A.Kahoul, J.P.Marques, S.Daoudi, J.M.Sampaio, F.Parente, A.Hamidani, S.Croft, A.Favalli, Y.Kasri, K.Amari, B.Berkani

Databases of L-shell X-ray intensity ratios for various elements after photon excitation

COMPILATION Z=39-94; compiled a comprehensive dataset of X-ray emission intensity ratios; calculated weighted averages, uncertainty values, combined standard deviations, and average z-scores for these intensity ratios.

doi: 10.1016/j.adt.2024.101645
Citations: PlumX Metrics

2023CR01      Nucl.Instrum.Methods Phys.Res. A1046, 167630 (2023)

S.Croft, R.D.McElroy, A.Favalli

The calculation of light element impurity (α, n) yield curves in a PuO2 matrix and associated specific yield coefficients: Influence of the reaction cross sections

NUCLEAR REACTIONS 238,239,240,241,242Pu, 241Am(α, n), E=3.8-5.6 MeV; calculated thick target yields. Comparison with available data.

doi: 10.1016/j.nima.2022.167630
Citations: PlumX Metrics

2023HA01      At.Data Nucl.Data Tables 149, 101549 (2023)

A.Hamidani, S.Daoudi, A.Kahoul, J.M.Sampaio, J.P.Marques, F.Parente, S.Croft, A.Favalli, N.K.Aylikci, V.Aylikci, Y.Kasri, K.Meddouh

Updated database, semi-empirical and theoretical calculation of Kβ/Kα intensity ratios for elements ranging from 11Na to 96Cm

COMPILATION Z=11-96; compiled Kβ/Kα intensity ratios. Comparison with theoretical calculations.

doi: 10.1016/j.adt.2022.101549
Citations: PlumX Metrics

2023LE13      Eur.Phys.J. N 9, 34 (2023)

A.M.Lewis, A.D.Carlson, D.L.Smith, D.P.Barry, R.C.Block, S.Croft, Y.Danon, M.Drosg, M.W.Herman, D.Neudecker, N.Otuka, H .Sjostrand, V.Sobes

Templates of expected measurement uncertainties for total neutron cross-section observables

doi: 10.1051/epjn/2023018
Citations: PlumX Metrics

2023LE14      Eur.Phys.J. N 9, 33 (2023)

A.M.Lewis, D.Neudecker, A.D.Carlson, D.L.Smith, I.Thompson, A.Wallner, D.P.Barry, L.A.Bernstein, R.C.Block, S.Croft, Y.Danon, M.Drosg, R.C.Haight, M.W.Herman, H.Y.Lee, N.Otuka, H.Sjostrand, V.Sobes

Templates of expected measurement uncertainties for neutron-induced capture and charged-particle production cross section observables

doi: 10.1051/epjn/2023015
Citations: PlumX Metrics

2023NE10      Eur.Phys.J. N 9, 35 (2023)

D.Neudecker, A.M.Lewis, E.F.Matthews, J.Vanhoy, R.C.Haight, D.L.Smith, P.Talou, S.Croft, A.D.Carlson, B.Pierson, A.Wallner, A.Al-Adili, L.Bernstein, R.Capote, M.Devlin, M.Drosg, D.L.Duke, S.Finch, M.W.Herman, K.J.Kelly, A.Koning, A.E.Lovell, P.Marini, K.Montoya, G.P.A.Nobre, M.Paris, B.Pritychenko, H.Sjostrand, L.Snyder, V.Sobes, A.Solders, J.Taieb

Templates of Expected Measurement Uncertainties: a CSEWG Effort

NUCLEAR REACTIONS 235U(n, F), E<20 MeV; analyzed available data; deduced nubar mean values and uncertainties.

doi: 10.1051/epjn/2023014
Citations: PlumX Metrics

2023NE12      Eur.Phys.J. N 9, 30 (2023)

D.Neudecker, A.D.Carlson, S.Croft, M.Devlin, K.J.Kelly, A.E.Lovell, P.Marini, J.Taieb

Templates of expected measurement uncertainties for average prompt and total fission neutron multiplicities

RADIOACTIVITY 252Cf(SF); analyzed available data; deduced prompt-fission neutron spectrum (PFNS), nubar uncertainties.

NUCLEAR REACTIONS 239Pu(n, F), E<20 MeV; analyzed available data; deduced prompt-fission neutron spectrum (PFNS), nubar uncertainties.

doi: 10.1051/epjn/2023016
Citations: PlumX Metrics

2021BR10      Nucl.Instrum.Methods Phys.Res. A1009, 165485 (2021)

D.P.Broughton, S.Croft, C.Romano, A.Favalli

Sensitivity of the simulation of passive neutron emission from UF6 cylinders to the uncertainties in both 19F(α, n) energy spectrum and thick target yield of 234U in UF6

NUCLEAR REACTIONS 19F(α, n), E<10 MeV; analyzed available data; deduced Passive Neutron Enrichment Meter (PNEM) detector parameters for the verification of bulk 235U content.

doi: 10.1016/j.nima.2021.165485
Citations: PlumX Metrics

2021CR02      Nucl.Data Sheets 175, 269 (2021)

S.Croft, A.Favalli

Review and Evaluation of the Spontaneous Fission Half-lives of 238Pu, 240Pu, and 242Pu and the Corresponding Specific Fission Rates

COMPILATION 238,240,242Pu; compiled, evaluated nuclear st ructure and reaction data.

doi: 10.1016/j.nds.2021.06.003
Citations: PlumX Metrics

2021CR03      Nucl.Instrum.Methods Phys.Res. A1013, 165636 (2021)

S.Croft, A.Favalli, R.D.McElroy

α-particle induced yield of 6.13.MeV γ-rays in carbon

NUCLEAR REACTIONS 13C(α, n)16O, C(α, X), E=5.6, 5.8, 6 MeV; measured reaction products, Eγ, Iγ; deduced γ-ray energies, yields. Comparison with available data.

doi: 10.1016/j.nima.2021.165636
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO2557.

2021WA07      Appl.Radiat.Isot. 169, 109531 (2021)

M.M.Watson, R.Venkataraman, S.Croft

Characterization of 252Cf sources using high-resolution gamma spectroscopy

RADIOACTIVITY 248Cm, 250,252Cf(SF); measured decay products, Eγ, Iγ. 137,138Cs, 132,136I, 140La; deduced γ-ray energies, isotopic ratios, source age, neutron yields.

doi: 10.1016/j.apradiso.2020.109531
Citations: PlumX Metrics

2020PI06      Phys.Rev. C 102, 014618 (2020)

M.T.Pigni, S.Croft

Consistency of 16O (n, α) cross sections

NUCLEAR REACTIONS 13C(α, n), E=1-12 MeV; analyzed available experimental data for σ(E); deduced consistency of the two experimental measurements with proper normalization of thick-target data. Relevance to reaction cross sections for 16O(n, α).

doi: 10.1103/PhysRevC.102.014618
Citations: PlumX Metrics

2019PI12      Prog.Nucl.Energy 118, 103130 (2019)

M.T.Pigni, I.C.Gauld, S.Croft

(alpha, n) reactions in oxide compounds calculated from the R-matrix theory

NUCLEAR REACTIONS 17,18O(α, n), E<5 MeV; analyzed available data; deduced σ, neutron spectrum.

doi: 10.1016/j.pnucene.2019.103130
Citations: PlumX Metrics

2018LO16      Nucl.Instrum.Methods Phys.Res. A904, 74 (2018)

A.L.Lousteau, R.D.McElroy, S.Croft, J.P.Hayward

Determining 235U enrichment in bulk uranium items using dual-energy interrogation with delayed neutron measurement

NUCLEAR REACTIONS 235,238U(n, F), E not given; measured reaction products, En, In; deduced change in fission rates as a function of interrogating neutron energy from 252Cd and D-T sources.

doi: 10.1016/j.nima.2018.07.030
Citations: PlumX Metrics

2017CH07      Nucl.Sci.Eng. 185, 206 (2017)

D.Chernikova, I.Pazsit, A.Favalli, S.Croft

The Inclusion of Photofission, Photonuclear, (n, xn), (n, n'xγ), and (n, xγ) Reactions in the Neutron-Gamma Feynman-Alpha Variance-to-Mean Formalism

doi: 10.13182/NSE16-47
Citations: PlumX Metrics

2015BU01      Nucl.Data Sheets 123, 140 (2015)

T.Burr, A.Hoover, S.Croft, M.Rabin

Exploring the Impact of Nuclear Data Uncertainties in Ultra-high Resolution Gamma Spectroscopy for Isotopic Analysis Using Approximate Bayesian Computation

doi: 10.1016/j.nds.2014.12.025
Citations: PlumX Metrics

2015CR05      Nucl.Instrum.Methods Phys.Res. A797, 188 (2015)

S.Croft, A.Favalli

Comments on extracting the resonance strength parameter from yield data

NUCLEAR REACTIONS 19F(α, n), E<10 MeV; analyzed available data; deduced resonance strength using the reported thick target resonance yield.

doi: 10.1016/j.nima.2015.06.025
Citations: PlumX Metrics

2014MI02      Nucl.Sci.Eng. 176, 98 (2014)

K.A.Miller, M.T.Swinhoe, S.Croft, T.Tamura, S.Aiuchi, A.Kawai, T.Iwamoto

Measured F(α, n) Yield From 234U In Uranium Hexafluoride

NUCLEAR REACTIONS 234U(α, n), E not given; measured reaction products, En, In; deduced neutron yield and uncertainty. Comparison with available data.

doi: 10.13182/NSE12-43
Citations: PlumX Metrics

2013CR05      Radiat.Meas. 59, 94 (2013)

S.Croft, T.L.Burr, A.Favalli

Estimating the half-life of 241Pu and its uncertainty

RADIOACTIVITY 241Pu(β-), (α); measured decay products, the double isotope atomic abundance ratio as function of time; deduced T1/2 and its uncertainties. Comparison with available data.

doi: 10.1016/j.radmeas.2013.04.010
Citations: PlumX Metrics

1997CR01      Ann.Nucl.Energy 24, 251 (1997)

S.Croft, A.R.Yates

The (α, n) Production Rate of Plutonium Alpha Particles on Vermiculite

NUCLEAR REACTIONS Pu, O(α, n), E=5.5 MeV; calculated thick target yield; deduced relative yield for vermiculite. Homogeneous medium model. α-particles from radiactive source.

doi: 10.1016/0306-4549(95)00134-4
Citations: PlumX Metrics

1997CR02      Ann.Nucl.Energy 24, 1429 (1997)


Estimation of the 237Np(n, 2n)/[237Np(γ, n) + 237Np(n, 2n)] Reaction Rate Ratio in the Mixed n-γ Fields Associated with the Thermal Neutron Induced Fission of 235U and the Spontaneous Fission of 252Cf

NUCLEAR REACTIONS 237Np(γ, n), E=6.5-20; analyzed σ; deduced 237Np(n, 2n)/[237Np(γ, n) + 237Np(n, 2n)] reaction rate ratio. Folding in γ spectra from 235U(n, F), E=thermal, 252Cf(SF)-decay. Implications for fuel recycling.

doi: 10.1016/S0306-4549(97)00055-8
Citations: PlumX Metrics

1995CR06      Nucl.Instrum.Methods Phys.Res. A354, 458 (1995)

S.Croft, P.B.Sharp

The Measurement and Calculation of the Correlated Neutron Production Rate from 241AmO2/Be(α, n) Sources

doi: 10.1016/0168-9002(94)01051-X
Citations: PlumX Metrics

1994CR11      Nucl.Instrum.Methods Phys.Res. A353, 141 (1994)

S.Croft, P.B.Sharp

The Measurement and Calculation of the Correlated Neutron Production Rate from 241AmO2/Be(α, n) Sources

doi: 10.1016/0168-9002(94)91621-7
Citations: PlumX Metrics

1993CR03      Appl.Radiat.Isot. 44, 725 (1993)

S.Croft, D.S.Bond

The Gamma-Ray Detection Efficiency of a 118 (cm)3 Ge(Li) Detector for Disc-Sources of 7Be

RADIOACTIVITY 7Be(EC); measured γ-ray detection efficiency. Closed end, 118 (cm)3, coaxial Ge(Li) detector.

doi: 10.1016/0969-8043(93)90139-2
Citations: PlumX Metrics

1992CR04      Ann.Nucl.Energy 19, 217 (1992)


Calculated (α, n) Neutron Yields Produced by 238PuO2 Particles Suspended in Water

NUCLEAR REACTIONS O(α, n), E=5.36-5.5 MeV; calculated thick target yield curves; deduced particle size dependence. PuO2 particles suspended in water.

doi: 10.1016/0306-4549(92)90060-O
Citations: PlumX Metrics

1992CR06      Ann.Nucl.Energy 19, 451 (1992)


The (α, n) Neutron Yield from Pure 238PuO2

NUCLEAR REACTIONS 238Pu(α, n), E=radioactive source; analyzed neutron yield data; deduced thick target (α, n) yield vs E for UO2.

doi: 10.1016/0306-4549(92)90068-M
Citations: PlumX Metrics

1991CR05      Nucl.Instrum.Methods Phys.Res. A302, 315 (1991)

S.Croft, M.Bailey

The Determination of the Absolute Response Function of a Deuterated Benzene Total Energy Detector to 6.13 MeV γ-Rays

NUCLEAR REACTIONS 19F(p, αγ), E=340 keV; measured γ-yield, Iγ(θ); deduced detector absolute response function. Deuterated benzene liquid scintillation detector, hyperpure Ge γ-ray spectrometer.

doi: 10.1016/0168-9002(91)90415-M
Citations: PlumX Metrics

1991CR06      Nucl.Instrum.Methods Phys.Res. A307, 353 (1991)


The Absolute Yield, Angular Distribution and Resonance Widths of the 6.13, 6.92 and 7.12 MeV Photons from the 340.5 keV Resonance of the 19F(p, αγ)16O Reaction

NUCLEAR REACTIONS, ICPND 19F(p, αγ), E=330-355 MeV; measured thick target yield, Eγ, Iγ, γ(θ). Hyperpure Ge γ-ray spectrometer.

doi: 10.1016/0168-9002(91)90204-4
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0913.

1991CR07      Appl.Radiat.Isot. 42, 1009 (1991)

S.Croft, D.S.Bond

A Determination of the Fano Factor for Germanium at 77.4 K from Measurements of the Energy Resolution of a 113 cm3 HPGe Gamma-Ray Spectrometer Taken Over the Energy Range from 14 to 6129 keV

doi: 10.1016/0883-2889(91)90002-I
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1990CR01      Appl.Radiat.Isot. 41, 207 (1990)


The Extrapolation of Fission Fragment Pulse-Height Distributions Recorded Using Pulse Ionization Fission Chambers to Zero Amplitude

NUCLEAR REACTIONS 235U(n, F), E=0.1-20 MeV; analyzed fission σ(E); deduced extrapolation technique limitations.

doi: 10.1016/0883-2889(90)90110-3
Citations: PlumX Metrics

1989CR05      Nucl.Instrum.Methods Phys.Res. A276, 614 (1989)

S.Croft, D.R.Weaver

The Measurement of the Gamma-Ray Field Accompanying Neutron Beams from a Particle Accelerator by Means of a Geiger-Muller Counter

NUCLEAR REACTIONS 3H(p, n), E=1.4-3 MeV; 7Li(p, n), E=2, 2.15 MeV; 2H(d, n), E=1.3 MeV; 3H(d, n), E=0.15 MeV; measured neutron energy, (Kγ/Kn) kerma factor ratio.

doi: 10.1016/0168-9002(89)90594-9
Citations: PlumX Metrics

1989CR06      Nucl.Instrum.Methods Phys.Res. A280, 123 (1989)

S.Croft, D.R.Weaver

The Photon Energy Dependence of Radiophotoluminescent Glass Dosimeters Over the Range 17 keV to 6.8 MeV

NUCLEAR REACTIONS 19F(p, αγ), E ≤ 3 MeV; measured γ yield; deduced dosimeter photon energy dependence.

doi: 10.1016/0168-9002(89)91279-5
Citations: PlumX Metrics

1989CR07      Nucl.Instrum.Methods Phys.Res. A281, 103 (1989)


The Use of Neutron Intensity Calibrated 9Be(α, n) Sources as 4438 keV Gamma-Ray Reference Standards

NUCLEAR REACTIONS, ICPND 9Be(α, n), E=radioactive source; measured γ absolute yield relative to total neutron yield; deduced neutron intensity calibrated 9Be(α, n) source utility in γ-yield measurements.

doi: 10.1016/0168-9002(89)91221-7
Citations: PlumX Metrics

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