Interactions of fast neutrons with45Sc

Barnard, Etienne; Villiers, J.A.M. De; Reitmann, D.; Tepel, J.W.

doi:10.1007/bf01395173

Cited by 8 publications

(8 citation statements)

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“…Above incident-neutron energies of 4 MeV, the elastic-scattering measurements were made at incident-neutron energy intervals of =0.5MeV, with 30 to 60 Apparently, no scandium elastic-scattering distributions have been reported in the literature comparable with the results of the present work. Bamard et af [13] have made a very detailed study at incident energies below =1.4 MeV. Their results show large resonance fluctuations, but on the energy average they reasonably extrapolate to the lower-energy limit of the present work.…”

Section: Elastic Neutron Scatteringsupporting

confidence: 63%

Fast-neutron scattering near shell closures: scandium

Smith

Guenther

1993

J. Phys. G: Nucl. Part. Phys.

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Total and Scattering Cross Sections of snNi and Nuclear Iodels ANL/NDM-120, July 1991 S. CHIBA ANDD. L. SMITH A Suggested Procedure for _esolving an Anomaly in Least-squares Data Analysis Known as "Peelle's Pertinent Puzzle'* and the general Implications for Nuclear Data gvaluation INL/NDM-121, September 1991 D. L. SMITH ANDDOMINIQUE FEAUTRIER Development and Testing of a Deuterium #as Target Assembly for Neutron Production Via the _2(O,N)Hg-$ Reaction at a £o_energy Accelerator Facility ANL/NDM-122, March 1992 D. L. SMITHANDE. T. CHENG A leview of Nuclear Data Needs and Their Status for Yusion Reactor Technology with some Suggestions on a Strategy to Satisfy the Requirements ANL/NDM-123, September 1991 J. V. MBADOVS The Thick-Target 9Be(d,n) Neutron Spectra for Deuteron Bnergies Between _._ and 7._ieV

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Section: Elastic Neutron Scatteringsupporting

confidence: 63%

Fast-neutron scattering near shell closures: scandium

Smith

Guenther

1993

J. Phys. G: Nucl. Part. Phys.

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“…Flight paths of between 0.7 and 2.2 metres were employed. The experimental set up, techniques and methods of analysis employed in neutron time-of-flight measurements of neutron scattering cross sections in this laboratory have been described [4][5][6].…”

Section: Experimental Methodsmentioning

confidence: 99%

“…The procedure is described in Refs. [5] and [6]. Samples were chosen such that a maximum of about 20 ~ beam attenuation was obtained.…”

Section: Experimental Methodsmentioning

confidence: 99%

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Fast neutron scattering from rubidium

et al. 1973

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A study was made of the (n, n), (n, n'), and (n, n'~,) reactions which occur when a natural rubidium scattering sample is exposed to mono-energetic neutron fluxes of energies ranging from 120 to 1910 keV. Total cross sections, elastic scattering angular distributions and excitation functions for inelastic scattering were measured with a neutron time-of-flight spectrometer. Results are compared with Hauser-Feshbach theory. A 40 cc Ge(Li) detector was used in the time-gated mode to measure ~-rays from the (n, n'~,) reaction. The latter measurements were used to refine and extend the energy level schemes derived from neutron spectroscopy. Several new levels were discovered in the low-lying (below 1900 keV) energy level spectra of 8SRb and 87Rb. Gamma decay schemes and branching ratios were determined for the low-lying levels of 85Rb and 87Rb.

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“…The inelastic neutron scattering cross sections derived from these (n, n'7) measurements were checked by measuring cross sections for excitation of some low lying levels directly using neutron time-of-flight techniques. Flight paths of between 1 and 2 m were used employing the techniques described previously [32]. The cross sections were derived by comparison with the measurement of the carbon elastic scattering cross sections at the appropriate energies.…”

Section: Introductionmentioning

confidence: 99%

The level structure of85Rb and87Rb from (n, n??) reaction measurements

et al. 1980

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Detection of gamma rays resulting from inelastic scattering of neutrons in the energy range 550 to 2,100 keV from a natural rubidium sample was used to determine the level structure of SSRb and 87Rb. Decay gammas were observed with time-gated Ge(Li) and intrinsic germanium detectors with good energy resolution. Level and decay schemes up to 2 MeV excitation were constructed for both 85Rb and 87Rb. Several new levels were found, some seen previously in particle reactions were confirmed and their energies accurately established. Comparison of the excitation functions with Hauser-Feshbach theory led to the assignment of spins and parities for several levels.

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Interactions of fast neutrons with45Sc

Cited by 8 publications

References 0 publications

Fast-neutron scattering near shell closures: scandium

Fast-neutron scattering near shell closures: scandium

Fast neutron scattering from rubidium

The level structure of85Rb and87Rb from (n, n??) reaction measurements

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