Refine your search:     
Report No.
 - 
Search Results: Records 1-7 displayed on this page of 7
  • 1

Presentation/Publication Type

Initialising ...

Refine

Journal/Book Title

Initialising ...

Meeting title

Initialising ...

First Author

Initialising ...

Keyword

Initialising ...

Language

Initialising ...

Publication Year

Initialising ...

Held year of conference

Initialising ...

Save select records

Journal Articles

Overview of JENDL-4.0/HE and benchmark calculations

Kunieda, Satoshi; Iwamoto, Osamu; Iwamoto, Nobuyuki; Minato, Futoshi; Okamoto, Tsutomu; Sato, Tatsuhiko; Nakashima, Hiroshi; Iwamoto, Yosuke; Iwamoto, Hiroki; Kitatani, Fumito; et al.

JAEA-Conf 2016-004, p.41 - 46, 2016/09

Neutron- and proton-induced cross-section data are required in a wide energy range beyond 20 MeV, for the design of accelerator applications. New evaluations are performed with recent knowledge in the optical and pre-equilibrium model calculations. We also evaluated cross-sections for p+$$^{6,7}$$Li and p+$$^{9}$$Be which have been highly requested from a medical field. The present high-energy nuclear data library, JENDL-4.0/HE, includes evaluated cross-sections for incident neutrons and protons up to 200 MeV (for about 130 nuclei). We overview substantial features of the library, i.e., (1) systematic evaluation with CCONE code, (2) challenges for evaluations of light nuclei and (3) inheritance of JENDL-4.0 and JENDL/HE-2007. In this talk, we also focus on the results of benchmark calculation for neutronics to show performance of the present library.

Journal Articles

Applicability of pre-equilibrium coalescence model to evaluation of alpha-particle production cross sections

Kunieda, Satoshi; Fukahori, Tokio; Hirayama, Shusuke*; Watanabe, Yukinobu*

Journal of the Korean Physical Society, 59(2), p.911 - 914, 2011/08

 Times Cited Count:1 Percentile:11.58(Physics, Multidisciplinary)

Applicability of the pre-equilibrium coalescence model was investigated toward advanced nuclear data. This study was devoted to the analysis for nucleon-induced alpha-particle production cross sections up to 200 MeV. The optical model calculation was performed with suitable potential parameters both for incident- and outgoing- channels. The Iwamoto-Harada-Sato coalescence model was tentatively incorporated into the GNASH code in order to take account the pickup contribution from the pre-equilibrium stages. It was found that the present approach can reproduce measured cross sections better than empirical models which had been commonly used for nuclear data evaluations up to $$sim$$100 MeV. From comparisons between the model calculations and measurements, we discuss the behaviors of the model parameters and applicability limit of the present approach.

Journal Articles

Measurement of deuteron induced thick target neutron yields at 9 MeV

Shigyo, Nobuhiro*; Hidaka, Kosuke*; Hirabayashi, Keiichi*; Nakamura, Yasuhiro*; Moriguchi, Daisuke*; Kumabe, Masahiro*; Hirano, Hidetaka*; Hirayama, Shusuke*; Naito, Yuki*; Motooka, Chikahide*; et al.

Journal of the Korean Physical Society, 59(2), p.1725 - 1728, 2011/08

Oral presentation

Measurement of neutron thick target yields for 9 MeV deuteron incidence on Cu and Ti

Shigyo, Nobuhiro*; Hidaka, Kosuke*; Hirabayashi, Keiichi*; Nakamura, Yasuhiro*; Moriguchi, Daisuke*; Hirano, Hidetaka*; Hirayama, Shusuke*; Naito, Yuki*; Watanabe, Yukinobu*; Sagara, Kenshi*; et al.

no journal, , 

no abstracts in English

Oral presentation

Measurements of neutron yields for 9 MeV deuteron-incidence on Cu

Hirabayashi, Keiichi*; Hirano, Hidetaka*; Hidaka, Kosuke*; Moriguchi, Daisuke*; Nakamura, Yasuhiro*; Shigyo, Nobuhiro*; Hirayama, Shusuke*; Naito, Yuki*; Watanabe, Yukinobu*; Takahashi, Hiroki; et al.

no journal, , 

no abstracts in English

Oral presentation

Pre-equilibrium multiple-coalescence model analysis

Kunieda, Satoshi; Fukahori, Tokio; Hirayama, Shusuke*; Watanabe, Yukinobu*

no journal, , 

Light-ion production cross sections should be evaluated to estimate irradiation damage of the structural materials and soft-error of semiconducting devices. However, the evaluations have strongly relied on some empirical models. We had introduced pre-equilibrium coalescence model for the cross section analysis, and already confirmed its validity. In this work, multi-particle light-ion emission process was taken into account. We will present the computational results in this conference.

Oral presentation

High-energy nuclear data library JENDL-4.0/HE

Kunieda, Satoshi; Iwamoto, Osamu; Iwamoto, Nobuyuki; Minato, Futoshi; Okamoto, Tsutomu; Sato, Tatsuhiko; Nakashima, Hiroshi; Iwamoto, Yosuke; Iwamoto, Hiroki; Kitatani, Fumito; et al.

no journal, , 

Neutron- and proton-induced evaluated nuclear data are required in a wide energy range for the design of accelerator applications. New evaluations are performed with recent progresses in the optical and pre-equilibrium model calculations. We also evaluated cross-sections for p + $$^{6,7}$$Li and p + $$^{8}$$Be which are highly requested from medical field. Our present high-energy nuclear data library, JENDL-4.0/HE, includes cross-sections for 132 nuclei up to 200 MeV. In this talk, we present the evaluation methods, evaluated double-differential cross-sections and results of benchmark calculations.

7 (Records 1-7 displayed on this page)
  • 1