NSR Query Results


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NSR database version of April 11, 2024.

Search: Author = K.D.John

Found 9 matches.

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2016EN01      Nucl.Instrum.Methods Phys.Res. B366, 206 (2016)

J.W.Engle, S.G.Mashnik, L.A.Parker, K.R.Jackman, L.J.Bitteker, J.L.Ullmann, M.S.Gulley, C.Pillai, K.D.John, E.R.Birnbaum, F.M.Nortier

Nuclear excitation functions from 40 to 200 MeV proton irradiation of terbium

NUCLEAR REACTIONS Tb(p, X)153Dy/155Dy/157Dy/159Dy/151Tb/152Tb/153Tb/154Tb/155Tb/156Tb/158Tb/146Gd/147Gd/149Gd/151Gd/153Gd/145Eu/146Eu/147Eu/148Eu/149Eu, E=40-200 MeV; measured reaction products, Eγ, Iγ; deduced σ. ALICE2011, CEM03.03, Bertini, INCL + ABLA nuclear model code calculations.

doi: 10.1016/j.nimb.2015.10.049
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2200.


2016GR18      Appl.Radiat.Isot. 118, 366 (2016)

J.R.Griswold, D.G.Medvedev, J.W.Engle, R.Copping, J.M.Fitzsimmons, V.Radchenko, J.C.Cooley, M.E.Fassbender, D.L.Denton, K.E.Murphy, A.C.Owens, E.R.Birnbaum, K.D.John, F.M.Nortier, D.W.Stracener, L.H.Heilbronn, L.F.Mausner, S.Mirzadeh

Large scale accelerator production of 225Ac: Effective cross sections for 78-192 MeV protons incident on 232Th targets

NUCLEAR REACTIONS 232Th(p, X)225Ac/226Ac/227Ac/227Th/228Th/99Mo/140Ba/139Ce/141Ce/143Ce/144Ce, E=78-192 MeV; measured reaction products, Eγ, Iγ; deduced effective production σ, yields. Comparison with available data.

doi: 10.1016/j.apradiso.2016.09.026
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2251.


2016RA16      Radiochim.Acta 104, 291 (2016)

V.Radchenko, J.W.Engle, J.J.Wilson, J.R.Maassen, M.F.Nortier, E.R.Birnbaum, K.D.John, M.E.Fassbender

Formation cross-sections and chromatographic separation of protactinium isotopes formed in proton-irradiated thorium metal

NUCLEAR REACTIONS 232Th(p, X)228Pa/230Pa/232Pa, E=100, 200 MeV; measured reaction products, Eγ, Iγ; deduced σ and uncertainties. Comparison with available data.

doi: 10.1515/ract-2015-2486
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2241.


2014EN01      Radiochim.Acta 107, 569 (2014)

J.W.Engle, J.W.Weidner, B.D.Ballard, M.E.Fassbender, L.A.Hudston, K.R.Jackman, D.E.Dry, L.E.Wolfsberg, L.J.Bitteker, J.L.Ullmann, M.S.Gulley, C.Pillai, G.Goff, E.R.Birnbaum, K.D.John, S.G.Mashnik, F.M.Nortier

Ac, La, and Ce radioimpurities in 225Ac produced in 40-200 MeV proton irradiations of thorium

NUCLEAR REACTIONS Th(p, X)225Ac/227Ac/139Ce/141Ce/143Ce/140La/140Ba, E=40-200 MeV; measured reaction products, Eγ, Iγ; deduced yields, σ. Comparison with theoretical calculations, available data.

doi: 10.1515/ract-2013-2179
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2154.


2013EN02      Phys.Rev. C 88, 014604 (2013)

J.W.Engle, S.G.Mashnik, J.W.Weidner, L.E.Wolfsberg, M.E.Fassbender, K.Jackman, A.Couture, L.J.Bitteker, J.L.Ullmann, M.S.Gulley, C.Pillai, K.D.John, E.R.Birnbaum, F.M.Nortier

Cross sections from proton irradiation of thorium at 800 MeV

NUCLEAR REACTIONS 232Th(p, X)7Be/46Sc/48Sc/59Fe/74As/76As/77Br/82Br/86Rb/87Y/87mY/88Y/91Sr/95Nb/96Nb/95Tc/96Tc/99Tc/95Zr/99Mo/100Pd/100Rh/105Rh/103Ru/105Ru/106mAg/110mAg/111In/114mIn/115Cd/117mSn/120Sb/122Sb/124Sb/126Sb/127Sb/121mTe/123mTe/123I/124I/126I/130I/131I/133I/135I/127Xe/135Xe/131Ba/140Ba/134Cs/136Cs/139Ce/143Ce/188Pt/200Pb/203Bi/205Bi/204Po/206Po/207Po/209At/210At/211Rn/226Ac, E=800 MeV; measured Eγ, Iγ, σ by activation method at WNRF-LANSCE, Los Alamos facility. 99Mo, 139,143Ce, 140Ba, 203,205Bi, 223,225Ra, 225,226,227Ac; deduced yields and instantaneous reaction rates. Comparison of measured cross sections with calculations using CEM03.03, Bertini, and INCL+ABLA transportation codes of MCNP6 event generator; and with previous experimental data. Application to design of spallation-based radioisotope production for multiple radiotherapeutic pharmaceutical agents.

doi: 10.1103/PhysRevC.88.014604
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC2047.


2012BA12      Appl.Radiat.Isot. 70, 595 (2012)

B.Ballard, D.Wycoff, E.R.Birnbaum, K.D.John, J.W.Lenz, S.S.Jurisson, C.S.Cutler, F.M.Nortier, W.A.Taylor, M.E.Fassbender

Selenium-72 formation via natBr(p, x) induced by 100 MeV Protons: Steps towards a novel 72Se/72As generator system

NUCLEAR REACTIONS Br(p, x)71As/74As/72Se/75Se/76Br/77Br/82Br, E=72-92 MeV; measured radiochemically separated reaction products, Eγ, Iγ; deduced T1/2. Comparison between measured and calculated activities.

doi: 10.1016/j.apradiso.2012.01.018
Citations: PlumX Metrics


2012EN04      Nucl.Phys. A893, 87 (2012)

J.W.Engle, S.G.Mashnik, H.Bach, A.Couture, K.Jackman, R.Gritzo, B.D.Ballard, M.Fassbender, D.M.Smith, L.J.Bitteker, J.L.Ullmann, M.S.Gulley, C.Pillai, K.D.John, E.R.Birnbaum, F.M.Nortier

Cross sections from 800 MeV proton irradiation of terbium

NUCLEAR REACTIONS 159Tb(p, X), E=795.4 MeV; measured thick target activation Eγ, Iγ(t); deduced 7Be, 54Mn, 60Co, 113Sn, 129Cs, 128,131,133Ba, 139,141Ce, 143,144,146Pm, 145,153Sm, 145,146,147,148,149,150,155,156Eu, 146,149,151,153Gd, 151,152,153,155,156m2,158Tb production σ; calculated fragments σ using CEOM03.03, Bertini INC+MPM (multistage preequilibrium model)+EVAP, INCL+ABLA codes.

doi: 10.1016/j.nuclphysa.2012.08.001
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1951.


2012WE09      Appl.Radiat.Isot. 70, 2590 (2012)

J.W.Weidner, S.G.Mashnik, K.D.John, B.Ballard, E.R.Birnbaum, L.J.Bitteker, A.Couture, M.E.Fassbender, G.S.Goff, R.Gritzo, F.M.Hemez, W.Runde, J.L.Ullmann, L.E.Wolfsberg, F.M.Nortier

225Ac and 223Ra production via 800 MeV proton irradiation of natural thorium targets

NUCLEAR REACTIONS Th(p, X)225Ac/227Ac/223Ra/225Ra/227Th, E=800 MeV; measured reaction products, Eγ, Iγ, Eα, Iα; deduced production rate s, yields, cumulative σ. Comparison with theoretical calculations.

doi: 10.1016/j.apradiso.2012.07.003
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1949.


2012WE10      Appl.Radiat.Isot. 70, 2602 (2012)

J.W.Weidner, S.G.Mashnik, K.D.John, F.Hemez, B.Ballard, H.Bach, E.R.Birnbaum, L.J.Bitteker, A.Couture, D.Dry, M.E.Fassbender, M.S.Gulley, K.R.Jackman, J.L.Ullmann, L.E.Wolfsberg, F.M.Nortier

Proton-induced cross sections relevant to production of 225Ac and 223Ra in natural thorium targets below 200 MeV

NUCLEAR REACTIONS Th(p, X)223Ra/225Ra/225Ac/227Th, E<200 MeV; measured reaction products, Eγ, Iγ; deduced cumulative σ, production rates, yields. Comparison with available data.

doi: 10.1016/j.apradiso.2012.07.006
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 datasetC1950.


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