Ichihara Akira

J-GLOBAL         Last updated: Oct 24, 2018 at 15:02
 
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Name
Ichihara Akira
Affiliation
Japan Atomic Energy Agency

Research Interests

 
 

Research Areas

 
 

Published Papers

 
Ichihara, Akira
Journal of Nuclear Science and Technology   55(9) 1087-1098   Sep 2018   [Refereed]
Toward the revision of JENDL-4.0, neutron cross sections of TexZr were calculated in the energy range between 200 keV and 20 MeV. The calculation was carried out by using nuclear reaction models such as the spherical optical model,...
Ichihara, Akira
JAEA-Conf 2017-001   103-108   Jan 2018
In the Nuclear Data Center of Japan Atomic Energy Agency (JAEA-NDC), we are engaged in the evaluation activity for the next version of the Japanese Evaluated Nuclear Data Library, JENDL-4.0. Zirconium is an important structural material in nuclear...
Iwamoto, Osamu;Shibata, Keiichi;Iwamoto, Nobuyuki;Kunieda, Satoshi;Minato, Futoshi;Ichihara, Akira;Nakayama, Shinsuke
EPJ Web of Conferences (Internet)   146 02005\_1-02005\_6   Sep 2017   [Refereed]
The latest version of the general purpose file JENDL-4.0 was released in 2010 with enhancing data of fission products and minor actinides. After that, the neutron energy range of JENDL-4.0 were extended up to 200 MeV adding proton induced reaction...
Ichihara, Akira
Journal of Nuclear Science and Technology   53(12) 2049-2055   Dec 2016   [Refereed]
Toward the revision of TexNb data in JENDL-4.0, we calculated cross sections for metastable state production in the Tex, Tex, Tex and Tex reactions in the incident energy range from 7 keV to 20 MeV. The cross sections w...
Ichihara, Akira
JAEA-Conf 2016-004   141-146   Sep 2016
This year we started a new activity for the next version of Japanese evaluated nuclear data library, JENDL-4.0. The next JENDL is planned to contribute to the transmutation of nuclear wastes. The evaluation activity will be focused on structural m...

Conference Activities & Talks

 
Theoretical calculation of neutron cross sections for Zr isotopes
Ichihara, Akira
日本原子力学会2018年春の年会   Mar 2018   
In JAEA we are in charge of the revision of the Japanese Evaluated Nuclear Data Library, JENDL-4.0. An evaluation activity of the next JENDL project is being carried out for structural materials in nuclear power plants. Zirconium is an important e...
Computer Simulation of Isotope-Selective Dissociation of Lithium Chloride Molecules in the Rotational Temperature of 70 K by Terahertz Optical Pulses
Ichihara, Akira;Matsuoka, Leo*
日本化学会第97春季年会(2017)   Mar 2017   
Separation of long-lived fission products from other isotopes is important for the research of nuclear transmutation. Recently, we proposed an isotope separation method applicable to diatomic molecules in the gas phase. In this method, two kinds o...
Evaluation of neutron resonance parameters for Zr isotopes
Ichihara, Akira
2016年度核データ研究会   Nov 2016   
In the Nuclear Data Center of Japan Atomic Energy Agency (JAEA-NDC), we are engaged in the evaluation activity for the next version of the Japanese Evaluated Nuclear Data Library, JENDL-4.0. Zirconium is an important structural material in nuclear...
Computer simulation of isotope-selective vibrational excitation of lithium chloride molecules by optical pulses
Ichihara, Akira
日本化学会第96春季年会(2016)   Mar 2016   
We explored the pulse shape to excite the vibrational states of diatomic molecules whose rotational states were excited isotope-selectively by a terahertz pulse train. Computer simulations based on the coupled-channel method were performed using t...
Evaluation of neutron cross sections of TexNb in the energy range between 10Tex eV and 20 MeV
Ichihara, Akira
2015年度核データ研究会   Nov 2015   
This year we started a new activity for the next version of Japanese evaluated nuclear data library, JENDL-4.0. The next JENDL is planned to contribute to the transmutation of nuclear wastes. The evaluation activity will be focused on structural m...