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

A Cubic CeBr$$_{3}$$ gamma-ray spectrometer suitable for the decommissioning of the Fukushima Daiichi Nuclear Power Station

Kaburagi, Masaaki; Shimazoe, Kenji*; Otaka, Yutaka*; Uenomachi, Mizuki*; Kamada, Kei*; Kim, K. J.*; Yoshino, Masao*; Shoji, Yasuhiro*; Yoshikawa, Akira*; Takahashi, Hiroyuki*; et al.

Nuclear Instruments and Methods in Physics Research A, 971, p.164118_1 - 164118_8, 2020/08

 Times Cited Count:7 Percentile:66.68(Instruments & Instrumentation)

JAEA Reports

Shielding Analysis for Design of the Upgranded JRR-3 Research Reactor1.Shielding of Reactor

; ; ; ; ; ; ; *

JAERI-M 85-050, 117 Pages, 1985/04

JAERI-M-85-050.pdf:2.83MB

no abstracts in English

JAEA Reports

Journal Articles

Journal Articles

Experimental studies on gamma-ray dose rates from a $$^{6}$$$$^{0}$$Co cylindrical source

;

J.Nucl.Sci.Engng., 30, p.261 - 267, 1967/00

 Times Cited Count:2

no abstracts in English

Journal Articles

Gamma-ray induced conductivity in polyethylene and teflon under radiation at haigh dose rate

*; *

Journal of Applied Physics, 34(4), p.804 - 809, 1963/00

 Times Cited Count:30

no abstracts in English

Oral presentation

Evaluation of $$gamma$$-ray dose rates on the upper core structure of the experimental fast reactor Joyo

Ito, Chikara; Yamamoto, Takahiro; Maeda, Shigetaka; Ito, Hideaki; Sekine, Takashi

no journal, , 

In the experimental fast reactor Joyo, the upper core structure (UCS) was replaced. We have evaluated $$gamma$$-ray dose rates on UCS in order to conduct radiation shielding design of the UCS cask and radiation exposure control in the UCS removal work. The $$gamma$$-ray dose rates was calculated using the QAD-CGGP2R and corrected by the measured in-vessel axial distributions of $$gamma$$-ray dose rate. In order to verify the $$gamma$$-ray dose rate evaluation procedure, we measured spatial distribution of $$gamma$$-ray on the surface of the cask, which contained UCS using plastic scintillating optical fiber (PSF) during the UCS removal work. The calculated PSF output values were approximately twice as large as measured through the UCS. Correcting the calculated $$gamma$$-ray dose rates on the surface of the cask by results of the comparison has shown appropriate $$gamma$$-ray dose rates distribution.

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