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Search: Author = C.Chung

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1997BL06      Ann.Nucl.Energy 24, 489 (1997)

J.Blachot, C.Chung, F.Storrer

JEF-2 Delayed Neutron Yields for 39 Fissioning Systems

NUCLEAR REACTIONS 232Th, 233,234,235,236,238U, 237,238Np, 238,239,240,241,242Pu, 241,242,243Am, 242,243,244,245Cm, 252Cf(n, F), E=reactor; calculated fission associated delayed neutron yields using JEF-2 evaluated data.

doi: 10.1016/S0306-4549(96)00034-5
Citations: PlumX Metrics

1995ST28      Phys.Scr. T56, 316 (1995)

C.A.Stone, J.D.Robertson, S.H.Faller, P.F.Mantica, B.E.Zimmerman, C.Chung, W.B.Walters

Systematic Features of the Structure of the Heavy Odd-Mass Sb Nuclides Near the N = 82 Closed Shell

RADIOACTIVITY 127,129,131Sn(β-) [from 235U(n, F), E=thermal]; analyzed β-decay data. 127,129,131Sb deduced levels, J, π. 125,127,129,131,133Sb, 125,127,129Sn, 127,129,131In; analyzed levels, other data systematics.

doi: 10.1088/0031-8949/1995/T56/058
Citations: PlumX Metrics

1991LE02      Appl.Radiat.Isot. 42, 547 (1991)

C.-J.Lee, J.-H.Chao, C.Chung

High-Energy Gamma Ray Spectrometer Using Bismuth Germanate Detector

RADIOACTIVITY 16N [from 16O(n, p), E=reactor]; measured Eγ, Iγ. High energy γ-spectrometer, bismuth germante detector.

doi: 10.1016/0883-2889(91)90160-3
Citations: PlumX Metrics

1991LE23      Appl.Radiat.Isot. 42, 729 (1991)

C.-J.Lee, C.Chung

Performances of Gamma Ray Measurement Using Bismuth Germanate Detector After Thermal Neutron Bombardment

RADIOACTIVITY 241Am, 109Cd, 137Cs, 22Na; measured Eγ, Iγ. Thermal neutron irradiated bismuth germanate detector, performance assessment.

doi: 10.1016/0883-2889(91)90176-2
Citations: PlumX Metrics

1991LE24      Appl.Radiat.Isot. 42, 783 (1991)

C.-J.Lee, C.Chung

Determination of 134Cs in Environmental Samples Using a Coincidence Gamma-Ray Spectrometer

RADIOACTIVITY 134Cs; measured γγ-coin in presence of intense interference from 137Cs. Large bismuth germanate scintillator gating, hyperpure Ge detector coincidence spectrometer.

doi: 10.1016/0883-2889(91)90211-I
Citations: PlumX Metrics

1990CH20      Radiochim.Acta 49, 113 (1990)

C.Chung, K.L.Huang

Cumulative Fission Yields in the Thermal-Neutron Fission of 232U

NUCLEAR REACTIONS 232U(n, F), E=thermal; measured cumulative fission product yields for A=92-142.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset32659.

1990CH49      J.Radioanal.Nucl.Chem. 142, 253 (1990)


Measurement and Evaluation of Some Low-Energy Fission Yield

NUCLEAR STRUCTURE A=235-239; analyzed thermal, fast neutron induced fission yield data. 252Cf; compiled fission yield data, SF-decay.

NUCLEAR REACTIONS 239Pu(n, F), E=thermal; calculated fission yields. Other data input.

doi: 10.1007/BF02039466
Citations: PlumX Metrics

1988FA03      Phys.Rev. C38, 307 (1988)

S.H.Faller, J.D.Robertson, E.M.Baum, Chien Chung, C.A.Stone, W.B.Walters

Decay of 143Ba to Levels of the Odd-Proton N = 86 Nuclide 143La

RADIOACTIVITY 143Ba(β-) [from 143Cs-decay]; measured Eγ, Iγ, γγ-coin, γγ(θ), I(ce). 143La deduced levels, γ multipolarity, J, π. Mass separted source.

doi: 10.1103/PhysRevC.38.307
Citations: PlumX Metrics

1988FA06      Phys.Rev. C38, 905 (1988)

S.H.Faller, P.F.Mantica, Jr., E.M.Baum, Chien Chung, J.D.Robertson, C.A.Stone, W.B.Walters

Decay of 139,141,143Xe to Levels of 139,141,143Cs

RADIOACTIVITY 139,141,143Xe(β-) [from mass separated fission products]; measured Eγ, Iγ, I(ce), γγ(θ). 139Cs deduced levels, J, π, ICC. 141Cs deduced level, Iβ, J, π. 143Xe deduced T1/2. 143Cs deduced level.

doi: 10.1103/PhysRevC.38.905
Citations: PlumX Metrics

1987CH16      J.Radioanal.Nucl.Chem. 109, 117 (1987)

Chien Chung, Ming-Yung Woo

Fission Product Yields in the Fast-Neutron Fission of 238U

NUCLEAR REACTIONS 238U(n, F)90Kr/99Mo/85Kr/85mKr/139Ba/140Ba/139Xe/135Xe/138Xe/137Xe/134I/134mI/148Ce/143Ce/131I/136I/136mI/133I/132I/134I/135I/136I/144La/142La/140La/91Y/91mY/134Te/93Sr/91Sr/92Sr/94Sr/140Cs/138Cs/145Ce/97Zr/95Nb/89Rb, E=fast; measured fission product yields. Multi-scaling γ-ray spectroscopic method.

doi: 10.1007/BF02117529
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset32668.

1986CH42      Radiochim.Acta 39, 113 (1986)


Reevaluation of Independent Fission Yields in Thermal-Neutron Fission of 235U

NUCLEAR REACTIONS 235U(n, F), E=thermal; compiled, evaluated independent fission yields for fragment Z=33-56.

1986FA08      Phys.Rev. C34, 654 (1986)

S.H.Faller, C.A.Stone, J.D.Robertson, C.Chung, N.K.Aras, W.B.Walters, R.L.Gill, A.Piotrowski

Decay of 83-min 139Ba to Levels of 139La and the Decay of 18-min 141Ba to Levels of 141La

RADIOACTIVITY 139Ba(β-) [from neutron irradiation of BaCo3]; measured Compton suppressed Eγ, Iγ, γγ-coin. 141Ba(β-) [from neutron irradiation of BaCo3]; measured γγ(θ), Eγ, Iγ, γγ-coin. 139,141La deduced levels, J, π, γ-branching.

doi: 10.1103/PhysRevC.34.654
Citations: PlumX Metrics

1986HA18      Radiat.Eff. 93, 193 (1986)

A.A.Hasan, S.Sahin, C.Chung

Measurement of the Short Lived Cumulative Fission Yield in U-235

NUCLEAR REACTIONS 235U(n, F)148Ce/89Kr/136I/136mI/144La/90Kr/139Xe/137Xe/140Cs, E=thermal; measured residuals cumulative yields following fission. 236U deduced fission rate. Fission track, γ-spectrometric methods.

doi: 10.1080/00337578608207450
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30791.

1986SE14      Radiat.Eff. 95, 165 (1986)

M.L.Sehgal, R.K.Y.Singh, R.E.Chrien, C.Chung

Thermal Neutron Isomeric Cross-Section Ratio in 181Ta

NUCLEAR REACTIONS 181Ta(n, γ), E=thermal; measured relative Iγ, isomeric σ ratio. 182Ta deduced quadrupole transitions. Ge(Li) detector. Huizenga-Vandenbosch formalism.

doi: 10.1080/00337578608208687
Citations: PlumX Metrics

1986WA06      Phys.Rev. C33, 1036 (1986)

W.B.Walters, N.K.Aras, C.A.Stone, C.Chung, R.L.Gill, M.Shmid, E.A.Henry, R.A.Meyer

Isomerism in 148Pr and the Low-Lying Levels of 148Nd

RADIOACTIVITY 148Pr(β-) [from 235U(n, F), 148Nd(n, p)]; measured Eγ, Iγ, γγ(t); deduced isomers, T1/2. 148Nd deduced levels, J, π, γ-branching.

doi: 10.1103/PhysRevC.33.1036
Citations: PlumX Metrics

1985BE04      Phys.Rev. C31, 570 (1985)

Z.Berant, A.Wolf, J.C.Hill, F.K.Wohn, R.L.Gill, H.Mach, M.Rafailovich, H.Kruse, B.H.Wildenthal, G.Peaslee, A.Aprahamian, J.Goulden, C.Chung

g Factor of 4+1 States in the N = 82 Isotones 136Xe and 138Ba

RADIOACTIVITY 136I, 138Cs(β-); measured γγ(θ, H, t). 136Xe, 138Ba levels deduced g.

doi: 10.1103/PhysRevC.31.570
Citations: PlumX Metrics

1985BE20      Phys.Lett. 156B, 159 (1985)

Z.Berant, R.L.Gill, M.H.Rafailovich, R.E.Chrien, J.C.Hill, F.K.Wohn, R.F.Petry, C.Chung, G.Peaslee, M.Mohsen

The g-Factor of the (7/2)+ 1264.4 keV Level in 97Zr

RADIOACTIVITY 97Y(β-) [from 235U(n, F)]; measured γγ(θ, H, t). 97Zr level deduced T1/2, g.

doi: 10.1016/0370-2693(85)91500-X
Citations: PlumX Metrics

1985CH16      Phys.Rev. C31, 2199 (1985)

C.Chung, W.B.Walters, D.S.Brenner, R.L.Gill, M.Shmid, Y.Y.Chu, R.E.Chrien, L.-J.Yuan, F.K.Wohn, R.A.Meyer

Decay of 2.2-sec 14656Ba90 to Levels of Odd-Odd 14657La89

RADIOACTIVITY 146Ba(β-) [from 235U(n, F), E=thermal]; measured Eγ, Iγ, T1/2, γγ(t), γγ(θ); deduced log ft. 146La deduced levels, J, π, Iβ, δ. Mass separated 146Ba activity, Ge(Li), Ge, planar detectors.

doi: 10.1103/PhysRevC.31.2199
Citations: PlumX Metrics

1985CH40      Radiochim.Acta 38, 173 (1985)

Chien Chung, L.-K.Pan

Cumulative Fission Product Yields of Fast-Neutron Fission of 232Th

NUCLEAR REACTIONS 232Th(n, F)84Se/87Kr/88Br/89Rb/91Y/91mY/93Sr/94Sr/95Sr/97Sr/99Mo/131Sb/131I/132Sb/132Te/133Te/134I/135Xe/135mXe/136I/136mI/138Cs/139Xe/139Ba/140Cs/140La/141Ba/141Ce/143Ba/144La/145Ce/146Ce/148Ce/149Nd, E=fast; measured residuals cumulative yields following fission; deduced absolute yields. Activation technique.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset32666.

1984CH02      Phys.Rev. C29, 592 (1984)

C.Chung, W.B.Walters, N.K.Aras, F.K.Wohn, D.S.Brenner, Y.Y.Chu, M.Shmid, R.L.Gill, R.E.Chrien, L.-J.Yuan

Decay of 0.61-s 148Ba to Levels of Odd-Odd 148La

RADIOACTIVITY 148Ba(β-) [from 235U(n, F), E=thermal]; measured Eγ, Iγ, γγ(t); deduced T1/2. 148La deduced levels, Iβ, J, π, T1/2, ICC, γ-multipolarity. Mass separated source.

doi: 10.1103/PhysRevC.29.592
Citations: PlumX Metrics

1984CH30      Z.Phys. A319, 295 (1984)

C.Chung, Liq-Ji Yuan, W.B.Walters

Isomeric Yield Ratio of Fission Product 148Pr in 235U(n(th), f)

NUCLEAR REACTIONS 235U(n, F)148Pr/148mPr, E=thermal; measured Eγ, Iγ following fission; deduced residual independent isomer yield ratio. On-line mass separation, enriched target, hyperpure Ge detector.

doi: 10.1007/BF01412543
Citations: PlumX Metrics

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset32664.

1984CH39      Radiochim.Acta 37, 131 (1984)

C.Chung, A.A.Hasan, S.Sahin

Cumulative Yields of Short-Lived Fission Products in Thermal-Neutron Fission of 235U

NUCLEAR REACTIONS 235U(n, F)89Kr/90Kr/136I/136mI/137Xe/139Xe/140Cs/144La/148Ce, E=thermal; measured Eγ, Iγ following fission; deduced residuals cumulative yields.

Data from this article have been entered in the EXFOR database. For more information, access X4 dataset30791.

1984HI03      Phys.Rev. C29, 1078 (1984)

J.C.Hill, F.K.Wohn, Z.Berant, R.L.Gill, R.E.Chrien, C.Chung, A.Aprahamian

Identification and Decay of 124Ag

RADIOACTIVITY 124Ag(β-) [from 235U(n, F)]; measured Eγ, Iγ, γγ-coin, T1/2. 124Cd(β-) [from 235U(n, F)]; measured T1/2. 124Cd deduced levels, J, π. Mass separated sources.

doi: 10.1103/PhysRevC.29.1078
Citations: PlumX Metrics

1983AR15      Can.J.Chem. 61, 780 (1983)

N.K.Aras, C.Chung, S.Faller, C.A.Stone, W.B.Walters, R.L.Gill, M.Shmid, R.E.Chrien

The Decay of 56-s 148Ce to Levels of Odd - Odd 148Pr

RADIOACTIVITY 148Ce(β-) [from fission product on-line mass separation]; measured Eγ, Iγ, γγ-coin, T1/2. 148Pr deduced levels, J, π, tentative γ-multipolarity.

doi: 10.1139/v83-144
Citations: PlumX Metrics

1983CH32      Can.J.Chem. 61, 646 (1983)

C.Chung, J.J.Hogan, H.H.Muller

Fission Probability in the 232Th(p, p'xnf) Reaction at Low Energy

NUCLEAR REACTIONS, ICPND 232Th(p, p'), E=52.5 MeV; calculated fission probability following neutron evaporation vs excitation energy, product yield. Modified preequilibrium exciton models.

doi: 10.1139/v83-118
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1983CH39      Phys.Rev. C28, 2099 (1983)

C.Chung, W.B.Walters, D.S.Brenner, A.Aprahamian, R.L.Gill, M.Shmid, R.E.Chrien, L.-J.Yuan, A.Wolf, Z.Berant

Decay of 142Ba to Levels of Odd-Odd 142La

RADIOACTIVITY 142Ba(β-) [from 235U(n, F), E=thermal]; measured Eγ, Iγ, Eβ, γγ(t, θ), γγ(θ), βγ-coin; deduced Qβ, log ft. 142La deduced levels, J, π, Iβ, δ, ICC, T1/2. Hyperpure Ge, β, γ detectors, mass separated sources.

doi: 10.1103/PhysRevC.28.2099
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1983GI04      Phys.Rev. C27, 1732 (1983)

R.L.Gill, M.Shmid, R.E.Chrien, Y.Y.Chu, A.Wolf, D.S.Brenner, K.Sistemich, F.K.Wohn, H.Yamamoto, C.Chung, W.B.Walters

Levels in 148Ce from the Decay of Mass Separated 148La

RADIOACTIVITY 148La(β-) [from 235U(n, F), E=thermal]; measured T1/2, Eγ, Iγ, γγ(t), γγ(θ). 148Ce deduced levels, J, π, Iβ. Hyperpure Ge, Ge(Li) detectors.

NUCLEAR STRUCTURE 144,146,150Ce; calculated levels. 148Ce; calculated levels, B(E2) ratios. Interacting boson approximation calculations.

doi: 10.1103/PhysRevC.27.1732
Citations: PlumX Metrics

1983SH20      Nucl.Instrum.Methods 211, 287 (1983)

M.Shmid, R.L.Gill, C.Chung

Comparison between Solid Graphite and Graphite Cloth as a Target Backing Material for an ISOL System

NUCLEAR REACTIONS 235U(n, F), E=thermal; measured absolute production rates for 90,91,92,93,94,95,96,97,98,99Rb, 94,95,96,97,98Sr, 122,123,124,125,126,127,128,129,130,131,132In, 140,141,142,143,144,145,146,147Cs, 142,143,144,145,146,147,148Ba, 148,149,150Pr, 149,152Nd, 152Pm fission products. Surface ionization chamber, temperature variation, solid graphite, graphite cloth targets.

doi: 10.1016/0167-5087(83)90249-1
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1983WA11      Phys.Lett. 125B, 351 (1983)

W.B.Walters, C.Chung, D.S.Brenner, A.Aprahamian, R.L.Gill, R.E.Chrien, M.Shmid, A.Wolf, L.-J.Yuan

Parabolic Energy dependence of Odd-Odd Multiplets in N = 83 Nuclides

NUCLEAR STRUCTURE 146Eu, 144Pm, 142Pr, 140La; analyzed level splitting, B(E2) data; deduced quasiparticle blocking effect. Odd proton, neutron quadrupole interaction.

doi: 10.1016/0370-2693(83)91300-X
Citations: PlumX Metrics

1983WO03      Nucl.Instrum.Methods 206, 397 (1983)

A.Wolf, C.Chung, W.B.Walters, G.Peaslee, R.L.Gill, M.Shmid, V.Manzella, E.Meier, M.L.Stelts, H.I.Liou, R.E.Chrien, D.S.Brenner

A Four-Detector System for γ-γ Angular Correlation Studies

RADIOACTIVITY 152Eu(EC), (β+); 146La(β-) [from 146Ba decay]; measured γγ(θ). 146Ce deduced dipole transitions. Multiple detector system.

doi: 10.1016/0167-5087(83)90375-7
Citations: PlumX Metrics

1983WO05      Phys.Lett. 123B, 165 (1983)

A.Wolf, Z.Berant, D.D.Warner, R.L.Gill, M.Shmid, R.E.Chrien, G.Peaslee, H.Yamamoto, J.C.Hill, F.K.Wohn, C.Chung, W.B.Walters

Magnetic Moments of 2+1 States as a Probe of the Effective Proton Boson Number near the Z = 64 Subshell

NUCLEAR STRUCTURE 144,146Ba, 146,148,150Nd, 148,150,152,154Sm, 154,156Gd; calculated 2+ level μ. Interacting boson model.

RADIOACTIVITY 144,146Ba(β-); measured γγ(θ, H). 144,146Ba levels deduced g. Interacting boson model.

doi: 10.1016/0370-2693(83)90414-8
Citations: PlumX Metrics

1983WO09      Phys.Rev. C28, 352 (1983)

A.Wolf, C.Chung, W.B.Walters, R.L.Gill, M.Shmid, R.E.Chrien, G.Peaslee

Gamma-Gamma Angular Correlation Studies for 142Ce

RADIOACTIVITY 142La(β-) [from 235U(n, F), E=thermal]; measured γγ(θ). 142Ce levels deduced J, π, δ. Mass separation, Ge detectors.

doi: 10.1103/PhysRevC.28.352
Citations: PlumX Metrics

1982BR23      Phys.Rev. C26, 2166 (1982)

D.S.Brenner, M.K.Martel, A.Aprahamian, R.E.Chrien, R.L.Gill, H.I.Liou, M.Shmid, M.L.Stelts, A.Wolf, F.K.Wohn, D.M.Rehfield, H.Dejbakhsh, C.Chung

Q Values for Neutron-Rich Rubidium and Lanthanum Isotopes

RADIOACTIVITY 88Rb(β-), 94Rb(β-), 96Rb(β-), 98Rb(β-), 146La(β-), 148La(β-) [from 235U(n, F)]; measured Eγ, Iγ, Eβ, βγ-, γγ-coin; deduced Qβ, mass excess. On-line mass separation, Ge(Li), hyperpure Ge detectors.

doi: 10.1103/PhysRevC.26.2166
Citations: PlumX Metrics

1982CH03      Phys.Rev. C 25, 899 (1982)

C.Chung, J.J.Hogan

238U fission at energies up to 100 MeV

NUCLEAR REACTIONS 238U(n, F), E=10-100 MeV; calculated spallation yields and fissionability; deduced interpretation of mass distribution and charge dispersion. Extended exciton model.

doi: 10.1103/physrevc.25.899
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1982CH22      Phys.Rev. C26, 1198 (1982)

C.Chung, W.B.Walters, R.Gill, M.Shmid, R.E.Chrien, D.S.Brenner

Decay of Neutron-Rich 144Ba to Levels of 144La

RADIOACTIVITY 144Ba [from 235U(n, F), E=thermal]; measured Eγ, Iγ, γγ-coin, γγ(θ), T1/2, γγ(t), γ(t), I(K X-ray)/Iγ; deduced log ft, Iβ. 144La deduced levels, J, π, δ, ICC. Hyperpure Ge, Ge(Li) detectors, low energy photon spectrometer. Mass separated source.

doi: 10.1103/PhysRevC.26.1198
Citations: PlumX Metrics

1982YA04      Phys.Rev. C26, 1215 (1982)

H.Yamamoto, F.K.Wohn, K.Sistemich, A.Wolf, W.B.Walters, C.Chung, R.L.Gill, M.Shmid, R.E.Chrien, D.S.Brenner

Decay of Mass-Separated 141Cs to 141Ba and Systematics of N = 85 Isotones

RADIOACTIVITY 141Cs [from 235U(n, F), E=thermal]; measured Eγ, Iγ, γγ-coin, γγ(t), E(X-ray), I(X-ray); deduced log ft. 141Ba deduced levels, J, π, ICC, β-branching, δ(E2/M1). Mass separated source. Hyperpure Ge, Ge(Li) detectors.

doi: 10.1103/PhysRevC.26.1215
Citations: PlumX Metrics

1981CH14      Phys.Rev. C24, 180 (1981)

C.Chung, J.J.Hogan

Fission of 232Th at Energies up to 90 MeV

NUCLEAR REACTIONS, Fission 232Th(p, F), E=8-90 MeV; analyzed fragment mass distribution, charge dispersion data. Exciton model.

doi: 10.1103/PhysRevC.24.180
Citations: PlumX Metrics

1979HO22      Phys.Rev. C20, 1831 (1979)

J.J.Hogan, E.Gadioli, E.Gadioli-Erba, C.Chung

Fissionability of Nuclides in the Thorium Region at Excitation Energies to 100 MeV

NUCLEAR REACTIONS 232Th(p, xn), (p, xnyp), E=10-100 MeV; measured σ(E), production σ for 231,228,227,226Th, 215,224,223Ra.

doi: 10.1103/PhysRevC.20.1831
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Data from this article have been entered in the EXFOR database. For more information, access X4 datasetO0030.

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Note: The following list of authors and aliases matches the search parameter C.Chung: , C.W.CHUNG