Published March 2016 | Version v1
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Evaluation of neutron nuclear data on krypton isotopes

Creators

  • 1. Kyushu University, Department of Applied Quantum Physics and Nuclear Engineering, Fukuoka (Japan)
  • 2. Japan Atomic Energy Agency, Nuclear Science and Engineering Center, Tokai, Ibaraki (Japan)

Description

Neutron nuclear data on krypton isotopes have been evaluated in the incident neutron energy range from 1 keV to 20 MeV. The phenomenological optical model potential was employed, in order to calculate total cross section of natural krypton. This calculation was based on the coupled channel method. Optical potential parameters were obtained by best fitting the calculated result with experimental total cross section. The neutron transmission coefficients were calculated which were used for getting the cross sections of neutron emission from compound nucleus in statistical process. Compound, pre-equilibrium, and direct reaction processes were taken into consideration for cross section calculation. The present calculation results are compared with the experimental data and major evaluated nuclear data libraries. It is observed that the present evaluation can explain the experimental data reasonably well. (author)

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Part of:
Proceedings of the 2014 symposium on nuclear data

Additional details

Identifiers

DOI
10.11484/jaea-conf-2015-003;

Publishing Information

Imprint Title
Proceedings of the 2014 symposium on nuclear data
Imprint Pagination
346 p.
Journal Page Range
p. 319-324
Report number
JAEA-Conf--2015-003

Conference

Title
2014 symposium on nuclear data
Dates
27-28 Nov 2014
Place
Sapporo, Hokkaido (Japan)

INIS

Country of Publication
Japan
Country of Input or Organization
Japan
INIS RN
47116691
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
C CODES; COUPLED CHANNEL THEORY; HALF-LIFE; KEV RANGE; KRYPTON; KRYPTON 78; KRYPTON 80; LORENTZ FORCE; MASS NUMBER; MEV RANGE 10-100; NUCLEAR DATA COLLECTIONS; OPTICAL MODELS; TOTAL CROSS SECTIONS
Descriptors DEC
COMPUTER CODES; CROSS SECTIONS; ELEMENTS; ENERGY RANGE; EVEN-EVEN NUCLEI; FLUIDS; GASES; INTERMEDIATE MASS NUCLEI; ISOTOPES; KRYPTON ISOTOPES; MATHEMATICAL MODELS; MEV RANGE; NONMETALS; NUCLEI; RARE GASES; STABLE ISOTOPES

Optional Information

Notes
32 refs., 11 figs., 1 tab.
Secondary number(s)
INDC(JPN)--201