NSR Query Results


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NSR database version of May 24, 2024.

Search: Author = A.P.Callahan

Found 6 matches.

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1996HS01      Appl.Radiat.Isot. 47, 23 (1996)

B.-T.Hsieh, A.P.Callahan, A.L.Beets, G.Ting, F.F.R.Knapp, Jr.

Ascorbic Acid/Saline Eluant Increases 188Re Yields after ' Wet ' Storage of 188W/188Re Generators

RADIOACTIVITY 188W(β-) [from 186W neutron irradiation]; measured 188Re eluant yields; deduced yield increase conditions. ' Wet ' storage of 188W/188Re generators.

doi: 10.1016/0969-8043(95)00255-3
Citations: PlumX Metrics


1994KN05      Appl.Radiat.Isot. 45, 1123 (1994)

F.F.R.Knapp, Jr., A.P.Callahan, A.L.Beets, S.Mirzadeh, B.-T.Hsieh

Processing of Reactor-Produced 188W for Fabrication of Clinical Scale Alumina-Based 188W/188Re Generators

RADIOACTIVITY 188W(β-) [from double neutron capture on 186W]; measured specific activity vs time for 186W irradiation; deduced clinical scale Alumina-based 188W/188Re generators fabrication implications.

doi: 10.1016/0969-8043(94)90026-4
Citations: PlumX Metrics


1992CA17      Appl.Radiat.Isot. 43, 801 (1992)

A.P.Callahan, D.E.Rice, D.W.McPherson, S.Mirzadeh, F.F.Knapp, Jr.

The Use of Alumina ' SepPaks ' as a Simple Method for the Removal and Determination of Tungsten-188 Breakthrough from Tungsten-188/Rhenium-188 Generators

RADIOACTIVITY 188W(β-) [from double neutron capture on 186W]; 188Re(β-) [from 188W(β-decay)]; measured Eγ, Iγ. Removal, determination of 188W breakthrough levels, 188W/188Re generators.

doi: 10.1016/0883-2889(92)90245-A
Citations: PlumX Metrics


1989BR04      J.Labelled Compd.Radiopharm. 26, 162 (1989)

C.Brihaye, M.Guillaume, F.F.Knapp, Jr., S.Dewez, D.E.Rice, A.P.Callahan

Neutron Production of Os-191 and Separation from Ir-192 for a Medical Os-191/Ir-191m Generator

NUCLEAR REACTIONS 190Os, 191Ir(n, γ), E=reactor; measured residual production σ.

doi: 10.1002/jlcr.2580260170
Citations: PlumX Metrics


1989BR12      Appl.Radiat.Isot. 40, 183 (1989)

C.Brihaye, S.Dewez, M.Guillaume, A.P.Callahan, D.E.Rice, F.F.Knapp, Jr.

Reactor Production and Purification of Osmium-191 for Use in a New 191Os/191mIr Radionuclide Generator System

NUCLEAR REACTIONS 190Os(n, γ), E=thermal; measured residual production yield.

doi: 10.1016/0883-2889(89)90196-2
Citations: PlumX Metrics


1973BR35      Int.J.Appl.Radiat.Isotop. 24, 651 (1973)

L.C.Brown, A.P.Callahan, M.R.Skidmore, T.B.Wilson

High-Yield Zinc-68 Cyclotron Targets for Carrier-Free Gallium-67 Production

NUCLEAR REACTIONS 68Zn(p, 2n), E=22 MeV; measured production σ for 67Ga.

doi: 10.1016/0020-708X(73)90093-8
Citations: PlumX Metrics


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