Monju safety countermeasures based on Fukushima-Daiichi accident

Nakashima, Fumiaki

Hoshasen Bogo Iryo, (7), p.19 - 23, 2011/12

Monju safety countermeasures based on Fukushima-Daiichi accident and safety reviews against earthquake and tsunami are shown.

THE REACTION RATEN DISTRIBUTION MEASUREMENT AND THE CORE PERFORMANCEEVALUATION IN THE PROTOTYPE FBR MONJU

Usami, Isao; ; Nakashima, Fumiaki;

Proceedings of 9th International Conference on Nuclear Engineering (ICONE-9) (CD-ROM), 0 Pages, 2001/00

None

None

Nakashima, Fumiaki

Robutsuri No Kenkyu, (49), p.34 - 37, 2000/01

http://rpg.jaea.go.jp/else/rpd/annual_report/UptoNo53/No49.pdf

None

The Reaction rate distribution measurements by the foil activation method in the prototype FBR Monju

Usami, Isao; ; Nakashima, Fumiaki

Proceedings of 9th International Symposium on Reactor Dosimetry (ISRD-9), p.865 - 872, 1999/00

None

None

Yamamoto, Ken; Kobori, Tetsuo; Kanegae, Naomichi; Ozawa, Kenji; Komiya, Kazuyoshi; Tsubota, Toshihide; Nakashima, Fumiaki; Noda, Kimio; Suzuki, Takeo; Yoshino, Kenichi; et al.

PNC TN2450 93-001, 190 Pages, 1993/03

PNC-TN2450-93-001.pdf:5.59MB

no abstracts in English

Core Performance and Characteristics of the Prototype fast Bresder Reactor Monju

Nakashima, Fumiaki

Proceedings of International Conference on Fast Reactor and Related Fuel Cycles, 1, 8-2 Pages, 1991/00

JUPITER-III Experiment Analyses

Shirakata, Keisho; Nakashima, Fumiaki; Sanda, Toshio*; *; Kawashima, Masatoshi*; *; *

PNC TN2410 88-004, 359 Pages, 1988/03

PNC-TN2410-88-004.pdf:10.17MB

The JUPITER-III program, which started in Jan. 1987, successfully ended after one year experimental period without any delay from the original schedule. In the study last year, we mainly proceeded the experimental planning checks and data arrangement. This time studies were done putting an emphasis on the analysis of the experimental data and following conlusions were derived from the studies. (1)Pre-analysis for ZPPR-18 was done attempting to check the experimental plan. The result was actually reflected to the experiments for ZPPR-18 successfully. (2)Analysis of criticality for ZPPR-17A, 17B and 17C was done. The C/E value 1.0003 for ZPPR-17A comes to be almost the same value as that for ZPPR-9, which is 0.9995. (3) evaluation was made for ZPPR-17A and ZPPR-17B. The value obtained in this study is higher by 3 % than that of ANL, which shows the same tendency as found in the JUPITER-I and II analyses. (4)Control rod calculations were done for ZPPR-17A and 17B. The following C/E values were obtained as a result. Plate type control rod : 0.8710.899. Pin type control rod : 0.8830.890. (5)Experimental data arrangement was done for large zone sodium void experiments and for sodium void drawer oscillating experiments. (6)Criticality analysis for ZPPR-12 was performed for the pin cores and the plate Cores. The C/E value for central and edge pin zone cores agreed with those for the plate cores as shown bellow. Central pin : 1.018. Edge pin : 1.019. Plate cores : 1.020 (7)An attempt was made for building a data base system for the JUPITER programs, using the ZPPR-17A experimental data as an test example. (8)Multidrawer effect was evaluated for ZPPR-17A. The effect on criticality is +0.17k/k.

None

; Nakashima, Fumiaki; *; Shirakata, Keisho

Nihon Genshiryoku Gakkai-Shi, 32(9), , 

None

The Development of FBR and Monju

Nakashima, Fumiaki

no journal, , 

no abstracts in English

Construction of a BNCT facility using an 8MeV high power proton linac in Ibaraki

Kobayashi, Hitoshi*; Kurihara, Toshikazu*; Matsumoto, Hiroshi*; Yoshioka, Masakazu*; Matsumoto, Noriyuki*; Kumada, Hiroaki*; Matsumura, Akira*; Sakurai, Hideyuki*; Hiraga, Fujio*; Kiyanagi, Yoshiaki*; et al.

no journal, , 

no abstracts in English