THE CUMULATIVE FISSION YIELDS OF LIGHT MASS FRAGMENTS IN THE THERMAL NEUTRON FISSION OF Pu<sup>239</sup>

Fickel, H. R.; Tomlinson, R. H.

doi:10.1139/p59-102

Cited by 24 publications

(13 citation statements)

References 2 publications

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“…For a given atomic number fine strueture would appear to become greater as the mass of the fissioning nuclide increases. (The same trend has also been observed in the thermal neutron induced fission of ^sau [15], 235u [iß] and 239Pu [17], 24iPu [18] pairs.) It is seen from Fig.…”

Section: Resultssupporting

confidence: 74%

Radiochemical Determination of the (n, 2n) and [(n, np) + (n, pn) + (n, d)] Gross Sections of ¹⁰⁶Cd at 14.4 MeV

Fink

1969

Radiochimica Acta

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With radiochemical separations of "'Ag from irradiated natural Cd targets at various times after the and of irradiation and with Ge(Li) detection, the ratio of the cross sections of the "«Cd[(n, np) + (n, pn) + (n, d)]i»5Ag and "«Cd(n,2n)i«5Cd reactions was determined to be 0.220 + 0.023 which is independent of the decay scheine of "'Ag and of the counting efficiency of the detector. Without chemistry, the cross section sum of the two reactions was determined to be 1190 + 105 mb. From the ratio and the total cross section sum, the cross sections of the (n, 2n) and the (n, np) + • •'• reactions were found to be 975 + 86 mb and 215 + 29 mb, respectively, at 14.4 + 0.3 MeV.

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Section: Resultssupporting

confidence: 74%

Radiochemical Determination of the (n, 2n) and [(n, np) + (n, pn) + (n, d)] Gross Sections of ¹⁰⁶Cd at 14.4 MeV

Fink

1969

Radiochimica Acta

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“…For these reactions a fine structure could also be detected, mainly in 238U and 239PU (239,246) [see also (247,248,249)]. Furthermore, yield curves were in vestigated for the spontaneous fission of 2 3SU and 2 38U (250,251,252).…”

Section: Determination Of Cross Sectionsmentioning

confidence: 95%

High-Sensitivity Mass Spectroscopy in Nuclear Studies

Hintenberger¹

1962

Annu. Rev. Nucl. Sci.

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“…Following the early work of Thode & Graham (4) in 1947 on Kr and Xe, the Canadian group of Thode, Tomlinson and their co-workers (5)(6)(7) has determined with the mass spectrometer practically all the major cumu lative yields and products produced in slow-neutron fission. See Hyde (8) for a discussion of the results.…”

Section: Mass Spectrometry (Offline)mentioning

confidence: 99%

“…The mass distribution of products from low-energy fission has been studied extensively and is now fairly well known in good part through mea surements on stable isotopes done by mass spectrometry (5,7,8) . The situ ation is far from being the same in high-energy nuclear reactions, because of complications, both experimental and theoretical.…”

Section: Distribution Of High-energy Reaction Productsmentioning

confidence: 99%

Mass Separation for Nuclear Reaction Studies

Klapisch¹

1969

Annu. Rev. Nucl. Sci.

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THE CUMULATIVE FISSION YIELDS OF LIGHT MASS FRAGMENTS IN THE THERMAL NEUTRON FISSION OF Pu²³⁹

Abstract: ,

Cited by 24 publications

References 2 publications

Radiochemical Determination of the (n, 2n) and [(n, np) + (n, pn) + (n, d)] Gross Sections of ¹⁰⁶Cd at 14.4 MeV

Radiochemical Determination of the (n, 2n) and [(n, np) + (n, pn) + (n, d)] Gross Sections of ¹⁰⁶Cd at 14.4 MeV

High-Sensitivity Mass Spectroscopy in Nuclear Studies

Mass Separation for Nuclear Reaction Studies

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THE CUMULATIVE FISSION YIELDS OF LIGHT MASS FRAGMENTS IN THE THERMAL NEUTRON FISSION OF Pu239

Abstract: ,

Cited by 24 publications

References 2 publications

Radiochemical Determination of the (n, 2n) and [(n, np) + (n, pn) + (n, d)] Gross Sections of 106Cd at 14.4 MeV

Radiochemical Determination of the (n, 2n) and [(n, np) + (n, pn) + (n, d)] Gross Sections of 106Cd at 14.4 MeV

High-Sensitivity Mass Spectroscopy in Nuclear Studies

Mass Separation for Nuclear Reaction Studies

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THE CUMULATIVE FISSION YIELDS OF LIGHT MASS FRAGMENTS IN THE THERMAL NEUTRON FISSION OF Pu²³⁹

Radiochemical Determination of the (n, 2n) and [(n, np) + (n, pn) + (n, d)] Gross Sections of ¹⁰⁶Cd at 14.4 MeV

Radiochemical Determination of the (n, 2n) and [(n, np) + (n, pn) + (n, d)] Gross Sections of ¹⁰⁶Cd at 14.4 MeV