JAEA
  • help
  • PC | SP
  • JP | EN
          
Refine your search：     
Report No.
 - 
Clear All
Search Results: Records 1-4 displayed on this page of 4
  • 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

JAEA Reports

Evaluation of scattered neutrons in fast neutron calibration field using $$^{252}$$Cf and $$^{241}$$Am-Be neutron source

J.R.Dumais*; Yoshizawa, Michio; Yamaguchi, Yasuhiro

JAERI-Tech 98-005, 65 Pages, 1998/03

JAERI-Tech-98-005.pdf:2.32MB

no abstracts in English

Oral presentation

Determination of neutron emission rate associated with the replacement of Californium-252 neutron source at Nuclear Fuel Cycle Engineering Laboratories

Hoshi, Katsuya; Yoshida, Tadayoshi; Tsujimura, Norio; Nishino, Sho; Okada, Kazuhiko

no journal, , 

no abstracts in English

Oral presentation

Study on the evaluation of energy spectra of a deuterium oxide-moderated $$^{241}$$Am-Li neutron field

Hoshi, Katsuya; Nishino, Sho; Yoshida, Tadayoshi; Tsujimura, Norio; Okada, Kazuhiko

no journal, , 

no abstracts in English

Oral presentation

Feasibility study for measurement of double-differential neutron flux using half-Bonner sphere neutron spectrometer

Abe, Shinichiro; Takahashi, Fumiaki

no journal, , 

Non-destructive faults (the so-called soft errors) in microelectronic devices caused by environmental radiation is recognized as a reliability problem. In our previous study, it was found that the incident direction of neutrons has impact on soft error rate. Double differential flux (DDF) of environmental neutrons is estimated by PARMA 4.0, but there is no measured data. In this study, we perform feasibility study for measurement of double differential neutron flux using half Bonner sphere neutron spectrometer (HBSS) through PHITS simulation. Response functions of HBSS were calculated by PHITS. It is found that the response function change in accordance with the change of the neutron incident direction. Moreover, to validate whether DDF obtained from unfolding of HBSS data corresponds with original DDF, we are calculating irradiations of neutron with DDF obtained from PARMA 4.0 on HBSS changing the radius and direction of the hemispherical moderator.

4 (Records 1-4 displayed on this page)
  • 1