R-MATRIX RESONANCE ANALYSIS AND STATISTICAL PROPERTIES OF THE RESONANCE PARAMETERS OF 233U IN THE NEUTRON ENERGY RANGE FROM THERMAL TO 600 eV

Leal, L.C.

doi:10.2172/777670

Cited by 12 publications

(5 citation statements)

References 15 publications

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“…The resolved resonance parameters (RRPs) of 233;235;238 U were taken from the work [68][69][70] of the ORNL group. Leal et al 69) evaluated the resonance parameters of 235 U in the energy region up to 2.25 keV using the SAMMY code.…”

Section: Actinoidsmentioning

confidence: 99%

JENDL-4.0: A New Library for Nuclear Science and Engineering

Shibata

Iwamoto

Nakagawa

et al. 2011

J. Nucl. Sci. Technol.

175

152

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The fourth version of the Japanese Evaluated Nuclear Data Library has been produced in cooperation with the Japanese Nuclear Data Committee. In the new library, much emphasis is placed on the improvements of fission product and minor actinoid data. Two nuclear model codes were developed in order to evaluate the cross sections of fission products and minor actinoids. Coupled-channel optical model parameters, which can be applied to wide mass and energy regions, were obtained for nuclear model calculations. Thermal cross sections of actinoids were carefully examined by considering experimental data or by the systematics of neighboring nuclei. Most of the fission cross sections were derived from experimental data. A simultaneous evaluation was performed for the fission cross sections of important uranium and plutonium isotopes above 10 keV. New evaluations were performed for the thirty fissionproduct nuclides that had not been contained in the previous library JENDL-3.3. The data for light elements and structural materials were partly reevaluated. Moreover, covariances were estimated mainly for actinoids. The new library was released as JENDL-4.0, and the data can be retrieved from the Web site of the JAEA Nuclear Data Center.

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Section: Actinoidsmentioning

confidence: 99%

JENDL-4.0: A New Library for Nuclear Science and Engineering

Shibata

Iwamoto

Nakagawa

et al. 2011

J. Nucl. Sci. Technol.

175

152

View full text Add to dashboard Cite

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“…The resolved resonance evaluation was performed in the energy range below 600 eV and based on the multi-level R-matrix analysis by L.C. Leal [6]. The unresolved resonance region evaluation covers the energy range from 600 eV to 40 keV.…”

Section: The Resonance Parameter and Nubarmentioning

confidence: 99%

Updated and revised neutron reaction data for ²³³ U

Chen

Zhang

et al. 2013

Chinese Phys. C

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“…The resonance evaluation for 233 U has been performed in the energy range 0 to 600 eV using the Reich-Moore formalism of the computer code SAMMY [45]. The description of the resolved cross section encompassed a total of 769 resonances including the external levels with a RPCM.…”

Section: A Covariance Evaluations For 233 Umentioning

confidence: 99%