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NSR database version of April 11, 2024.

Search: Author = J.Hutchinson

Found 31 matches.

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2024TA04      Nucl.Data Sheets 193, 131 (2024)

A.S.Tamashiro, J.T.Harke, J.G.Duarte, Y.Mishnayot, S.Burcher, S.W.Padgett, P.Zhao, B.D.Pierson, N.Gharibyan, J.M.Goda, L.R.Greenwood, D.K.Hayes, J.Hutchinson, N.Harward, K.Roberts, G.Slavik, P.Yap-Chiongco, J.Walker, C.J.Palmer

237Np Fission Spectrum Cumulative Fission Product Yield Measurement Using Godiva IV Critical Assembly

NUCLEAR REACTIONS 237Np(n, F)88Kr/91Sr/92Sr/93Y/95Zr/97Zr/99Mo/103Ru/105Ru/105Rh/127Sn/128Sn/129Sb/130Sb/131mTe/132Te/133mTe/134Te/131I/133I/135I/139Ba/140Ba/141La/142La/143Ce/151Pm, E<10 MeV; measured reaction products, Eγ, Iγ; deduced precise integral measurement of fast neutron-induced fission product yields. Comparison with England and Rider's evaluation. Godiva IV is a critical assembly composed of unreflected highly enriched uranium (HEU) metal fuel.

doi: 10.1016/j.nds.2024.01.006
Citations: PlumX Metrics

2022KO12      Phys. Rev. Res. 4, 021001 (2022)

K.Kolos, V.Sobes, R.Vogt, C.E.Romano, M.S.Smith, L.A.Bernstein, D.A.Brown, M.T.Burkey, Y.Danon, M.A.Elsawi, B.L.Goldblum, L.H.Heilbronn, S.L.Hogle, J.Hutchinson, B.Loer, E.A.McCutchan, M.R.Mumpower, E.M.O'Brien, C.Percher, P.N.Peplowski, J.J.Ressler, N.Schunck, N.W.Thompson, A.S.Voyles, W.Wieselquist, M.Zerkle

Current nuclear data needs for applications

doi: 10.1103/PhysRevResearch.4.021001
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2021GO25      Nucl.Sci.Eng. 195, S55 (2021)

J.Goda, C.Bravo, T.Cutler, T.Grove, D.Hayes, J.Hutchinson, G.McKenzie, A.McSpaden, W.Myers, R.Sanchez

A New Era of Nuclear Criticality Experiments: The First 10 Years of Godiva IV Operations at NCERC

doi: 10.1080/00295639.2021.1947103
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2021HA40      Nucl.Sci.Eng. 195, S37 (2021)

D.Hayes, T.Bredeweg, T.Cutler, J.Goda, T.Grove, J.Hutchinson, J.Lamproe, G.McKenzie, A.McSpaden, W.Myers, R.Sanchez, J.Walker

A New Era of Nuclear Criticality Experiments: The First 10 Years of Flattop Operations at NCERC

doi: 10.1080/00295639.2021.1947104
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2021HE28      Ann.Nucl.Energy 163, 108494 (2021)

M.Herman, D.A.Brown, R.Capote, M.B.Chadwick, W.Haeck, J.D.Hutchinson, T.Kawano, D.Neudecker, G.Palmiotti, M.Salvatores, P.Talou, A.Trkov, M.C.White

Infrastructure for the new paradigm of nuclear reaction evaluation

NUCLEAR REACTIONS 105Pd(n, γ), 235U, 239Pu(n, F), E<20 MeV; analyzed available data; deduced pilot assimilation project needs.

doi: 10.1016/j.anucene.2021.108494
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2021HU09      Ann.Nucl.Energy 155, 108082 (2021)

M.Y.Hua, J.D.Hutchinson, G.E.McKenzie, S.D.Clarke, S.A.Pozzi

On the Feynman-alpha method for reflected fissile assemblies

RADIOACTIVITY 252Cf(SF); measured decay products, En, In, Ep, Ip; deduced prompt neutron periods values for the Feynman-alpha, Rossi-alpha. Comparison with simulations.

doi: 10.1016/j.anucene.2020.108082
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2021HU22      Nucl.Sci.Eng. 195, S80 (2021)

J.Hutchinson, J.Bounds, T.Cutler, D.Dinwiddie, J.Goda, T.Grove, D.Hayes, G.McKenzie, A.McSpaden, J.Miller, W.Myers, E.Andres O.Ferrer, R.Sanchez, T.Smith, K.Stults, N.Thompson, J.Walker

A New Era of Nuclear Criticality Experiments: The First 10 Years of Radiation Test Object Operations at NCERC

doi: 10.1080/00295639.2021.1918938
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2021HU25      Nucl.Technology 207, s62 (2021)

J.Hutchinson, J.Alwin, A.McSpaden, W.Myers, M.Rising, R.Sanchez

Criticality Experiments with Fast 235U and 239Pu Metal and Hydride Systems During the Manhattan Project

NUCLEAR REACTIONS 235U, 239Pu(n, F), E<20 MeV; analyzed Manhattan Project data; deduced implications on MCNP6 code and ENDF data.

doi: 10.1080/00295450.2021.1908076
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2021NE06      Phys.Rev. C 104, 034611 (2021)

D.Neudecker, O.Cabellos, A.R.Clark, M.J.Grosskopf, W.Haeck, M.W.Herman, J.Hutchinson, T.Kawano, A.E.Lovell, I.Stetcu, P.Talou, S.Vander Wiel

Informing nuclear physics via machine learning methods with differential and integral experiments

NUCLEAR REACTIONS 238U(n, n'), E=14 MeV; analyzed pulsed-sphere neutron-leakage experimental spectrum obtained at LLNL facility, and compared with evaluated data in ENDF/B-VIII.0. 241Pu(n, F), E=0.1-1.0, 14 MeV; analyzed differential and integral experimental data for fission σ(E) by combining experimental σ data, nuclear-physics theory and neutron-transport simulations of the experiments using machine learning (ML) random forest algorithm and expert judgment. Relevance to improvement of description of nuclear-physics observables in particular application areas.

doi: 10.1103/PhysRevC.104.034611
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2021SA45      Nucl.Sci.Eng. 195, S1 (2021)

R.Sanchez, T.Cutler, J.Goda, T.Grove, D.Hayes, J.Hutchinson, G.McKenzie, A.McSpaden, W.Myers, R.Rico, J.Walker, R.Weldon

A New Era of Nuclear Criticality Experiments: The First 10 Years of Planet Operations at NCERC

doi: 10.1080/00295639.2021.1951077
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2021TH11      Nucl.Sci.Eng. 195, S17 (2021)

N.Thompson, R.Sanchez, J.Goda, K.Amundson, T.Cutler, T.Grove, D.Hayes, J.Hutchinson, C.Kostelac, G.McKenzie, A.McSpaden, W.Myers, J.Walker

A New Era of Nuclear Criticality Experiments: The First 10 Years of Comet Operations at NCERC

doi: 10.1080/00295639.2021.1947105
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2020HU11      Ann.Nucl.Energy 147, 107672 (2020)

M.Y.Hua, J.D.Hutchinson, G.E.McKenzie, B.C.Kiedrowski, M.W.Liemohn, S.D.Clarke, S.A.Pozzi

Measurement uncertainty of rossi-alpha neutron experiments

doi: 10.1016/j.anucene.2020.107672
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2014CH44      Nucl.Data Sheets 118, 558 (2014)

A.Chapelle, P.Casoli, N.Authier, W.Myers, J.Hutchinson, A.Sood, B.Rooney

Joint Neutron Noise Measurements on Metallic Reactor Caliban

doi: 10.1016/j.nds.2014.04.134
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1996BE48      Nucl.Instrum.Methods Phys.Res. A369, 684 (1996)

M.J.Berger, M.P.Unterweger, J.M.R.Hutchinson

The Influence of Backing and Covering Materials on the 2π-Counting Efficiencies of Beta-Particle Source

RADIOACTIVITY 90Sr(β-); 90Y(β-) [from 90Sr(β--decay)]; 36Cl(β-), (EC), (β+); 204Tl(β-), (EC); 137Cs(β-); 60Co(β-); 99Tc(β-); 147Pm(β-); 14C(β-); 28Al(β-); measured 2π-β counting rates; calculated 2π-β counting rates, Eβ, Iβ(θ). Monte Carlo techniques.

doi: 10.1016/S0168-9002(96)80076-3
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1996CH47      Appl.Radiat.Isot. 47, 1023 (1996)

Y.T.Cheng, T.Soodprasert, J.M.R.Hutchinson

Radioactivity Measurements using Storage Phosphor Technology

RADIOACTIVITY 90Sr(β-); 204Tl(β-), (EC); 147Pm(β-); analyzed β-activity vs filter thickness; deduced storage photostimulable phosphor imager system response.

doi: 10.1016/S0969-8043(96)00101-7
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1994CO23      Appl.Radiat.Isot. 45, 1165 (1994)

R.Colle, Z.Lin, J.M.R.Hutchinson, F.J.Schima

Delayed Isomeric State in 205Pb abd Its Implications for 4πα Liquid Scintillation Spectrometry of 209Po

RADIOACTIVITY 209Po(α); measured α-, β-spectra. 205Pb deduced strong evidence for delayed isomeric state. 4π α liquid scintillation spectrometry, isomeric state implications.

doi: 10.1016/0969-8043(94)90032-9
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1990CO17      Nucl.Instrum.Methods Phys.Res. A290, 537 (1990)

B.M.Coursey, R.Vaninbroukx, D.Reher, J.M.R.Hutchinson, P.A.Mullen, K.Debertin, R.J.Gehrke, J.W.Rogers, L.D.Koeppen, D.Smith

The Standardization of 93mNb for Use as a Reference Material for Reactor Neutron Dosimetry

RADIOACTIVITY 93mNb; measured K X-ray emission rate; deduced standardized K X-ray emission probability.

doi: 10.1016/0168-9002(90)90574-P
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1986BA53      Int.J.Appl.Radiat.Isotop. 37, 923 (1986)

C.Ballaux, J.M.R.Hutchinson

Measurement of Gamma-Ray Emission Rate of 109Cd with a Well-Type NaI(Tl) Detector

RADIOACTIVITY 109Cd(EC); measured γ-emission rate. Bremsstrahlung, photoelectron escape corrections, well-type NaI(Tl) detector.

doi: 10.1016/0883-2889(86)90240-6
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1983HU03      Int.J.Appl.Radiat.Isotop. 34, 539 (1983)

J.M.R.Hutchinson, P.A.Mullen

Calibration of K-X-Ray-Emission Rates in the Decay of 49V

RADIOACTIVITY 49V(EC); measured T1/2, X-ray emission rate. High pressure gas proportional counting, calibrated 55Fe standard source.

doi: 10.1016/0020-708X(83)90276-4
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1983HU04      Int.J.Appl.Radiat.Isotop. 34, 543 (1983)

J.M.R.Hutchinson, P.A.Mullen

' Pin-Well '-Nal(Tl) Counting of 59.5-keV γ-Rays in the Decay of 241Am

RADIOACTIVITY 241Am(α); measured γ-emission rate. 237Np level deduced γ-decay probability. Thin-walled NaI(Tl) well detector.

doi: 10.1016/0020-708X(83)90277-6
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1978HU07      Phys.Rev. C18, 408 (1978)

J.M.R.Hutchinson, F.J.Schima, B.M.Coursey

Decay of 121Sn-m

RADIOACTIVITY 121mSn; measured βγ-coin, Iγ, L X-ray; deduced ICC, IT.

doi: 10.1103/PhysRevC.18.408
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1976HU11      Int.J.Appl.Radiat.Isotop. 27, 47 (1976)

J.M.R.Hutchinson, P.A.Mullen

Standardization and Ground-State Branching of Selenium-75

RADIOACTIVITY 75Se; measured γX-ray coin; deduced total γ-emission rate, ground state branching.

doi: 10.1016/0020-708X(76)90168-X
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1976MA31      Int.J.Appl.Radiat.Isotop. 27, 187 (1976)

W.B.Mann, J.M.R.Hutchinson

The Standardization of Iodine-129 by Beta-Photon Coincidence Counting

RADIOACTIVITY 129I; measured βγ-coin.

doi: 10.1016/0020-708X(76)90134-4
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1973HU10      Nucl.Instrum.Methods 112, 187 (1973)

J.M.R.Hutchinson, W.B.Mann, P.A.Mullen

Sum-Peak Counting with Two Crystals

RADIOACTIVITY 60Co, 94Nb, 88Y, 22Na, 26Al, 207Bi; measured βγ-coin, γγ-coin.

doi: 10.1016/0029-554X(73)90794-5
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1971HU13      Int.J.Appl.Radiat.Isotop. 22, 405 (1971)

J.M.R.Hutchinson, S.B.Garfinkel

Standardization of Cadmium-109 Sources for γ-Ray Emission Rate

RADIOACTIVITY 109Cd, 57Co; measured γ-activity. NaI(Tl) well crystal, approx 4π geometry.

doi: 10.1016/0020-708X(71)90040-8
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1969HU09      Intern.J.Appl.Radiation Isotopes 20, 493 (1969)

J.M.R.Hutchinson, W.B.Mann, C.N.Smith, J.K.Whittaker

The Half Lives of Two Excited States in 239Np

RADIOACTIVITY 243Am; measured Xγ-, αγ-delay. 239Np levels deduced T1/2.

doi: 10.1016/0020-708X(69)90002-7
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1968AN01      Priv.Comm. (January 1968)

S.C.Anspach, L.M.Cavallo, S.B.Garfinkel, J.M.R.Hutchinson, C.N.Smith

NUCLEAR STRUCTURE 95Nb, 85Kr, 88Y, 137Cs, 22Na, 123I, 203Hg, 45Ca, 55Fe, 51Cr, 54Mn, 60Co, 65Zn; measured not abstracted; deduced nuclear properties.

1967HU03      Phys.Rev. 157, 1093 (1967)


Alpha-Gamma Angular Correlations in Three Heavy Odd-A Nuclides

NUCLEAR STRUCTURE 233U, 243Am, 237Np; measured not abstracted; deduced nuclear properties.

doi: 10.1103/PhysRev.157.1093
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1967SC22      Nucl.Phys. A102, 667 (1967)

F.J.Schima, J.M.R.Hutchinson

Energy of the Isomeric Transition in 109Ag

RADIOACTIVITY 109Cd; measured Eγ. Ge(Li) detector.

doi: 10.1016/0375-9474(67)90401-0
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1965AN07      NP-15663 (1965)

S.C.Anspach, L.M.Cavallo, S.B.Garfinkel, J.M.R.Hutchinson, C.N.Smith

Half Lives of Materials Used in the Preparation of Standard Reference Materials of Nineteen Radioactive Nuclides Issued by the National Bureau of Standards

NUCLEAR STRUCTURE 57Co, 60Co, 54Mn, 45Ca, 46Sc, 65Zn, 125I, 141Ce, 139Ce, 147Pm, 22Na, 204Tl, 203Hg, 95Nb, 88Y, 85Sr, 85Kr, 89Sr, 90Sr; measured not abstracted; deduced nuclear properties.

1961HU11      NBS-TN-71 (PB-161572) (1960); Nuclear Sci.Abstr. 15, 4218, Abstr.32719 (1961)


Calibration of Five Gamma-Emitting Nuclides for Emission Rate

NUCLEAR STRUCTURE 85Rb; measured not abstracted; deduced nuclear properties.

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Note: The following list of authors and aliases matches the search parameter J.Hutchinson: , J.D.HUTCHINSON, J.M.HUTCHINSON