Evaluation of released source terms from burning mock combustible waste

Abe, Hitoshi; Watanabe, Koji*; Tashiro, Shinsuke; Takada, Junichi; Uchiyama, Gunzo

JAERI-Research 2001-052, 18 Pages, 2001/11

JAERI-Research-2001-052.pdf:1.83MB

no abstracts in English

Aerosol generation tests on thermal decomposition of organic solvent with nitric acid in nuclear fuel reprocessing plants (Contract research)

Tsukamoto, Michio; Takada, Junichi; Koike, Tadao; Watanabe, Koji*; Miyata, Teijiro*; Nishio, Gunji*; Murata, Mikio

JAERI-Tech 2000-036, p.43 - 0, 2000/03

JAERI-Tech-2000-036.pdf:2.27MB

no abstracts in English

Three-dimensional thermofluid computer code CELVA-3D to evaluate the safety of hypothetical explosion in fuel reprocessing plants (Contract research)

Nishio, Gunji*; *; Kono, Koji*; *; Murazaki, Minoru*

JAERI-Data/Code 98-033, 235 Pages, 1998/11

JAERI-Data-Code-98-033.pdf:9.87MB

no abstracts in English

Safety demonstration tests on pressure rise in ventilation system and blower integrity of a fuel-reprocessing plant

Takada, Junichi; Suzuki, Motoe; Tsukamoto, Michio; Koike, Tadao; *

JAERI-Tech 96-054, 237 Pages, 1996/12

JAERI-Tech-96-054.pdf:6.22MB

no abstracts in English

Development of the face computer code to evaluate the safety of an air ventilation system during a postulated solvent fire in a nuclear fuel reprocessing plant

Nishio, Gunji; *

Nuclear Technology, 102, p.232 - 251, 1993/05

https://doi.org/10.13182/NT93-A34819

no abstracts in English

Safety demonstration tests of postulated solvent fire accidents in extraction process of a fuel reprocessing plant, Part II

Tsukamoto, Michio; Takada, Junichi; Koike, Tadao; Nishio, Gunji; Kitani, Susumu*; Uno, Seiichiro; ; Watanabe, Hironori; Hashimoto, Kazuichiro

JAERI-M 92-047, 384 Pages, 1992/03

JAERI-M-92-047.pdf:6.91MB

no abstracts in English

Safety analysis of solvent fire accidents in a fuel reprocessing plant

Nishio, Gunji; *

JAERI-M 91-144, 147 Pages, 1991/09

JAERI-M-91-144.pdf:3.19MB

no abstracts in English

Safety demonstration tests of fuel-reprocessing plants

Nishio, Gunji

Enerugi Rebyu, 11(3), p.24 - 27, 1991/03

no abstracts in English

Maintenance for ventilation system of The Tokai Reprocessing Plant

Kawasumi, Hiroyuki; Takeuchi, Kenji; Domura, Kazuyuki; Sanyoshi, Hirotaka; Inami, Shinichi

no journal, , 

The Tokai Reprocessing Plant has recovered nuclear materials from spent nuclear fuel. Reprocessing process is consisted of shearing process, a dissolution process and an extraction process etc. Each facilities designed to confine radioactive materials in controlled area to keep negative pressure using ventilation system. This system has been used over 40 years. We analyzed influences to the trouble of aging equipment, and we considered necessary additional check out system to prevent troubles based on the results of analysis. This reports describe the present status of this system.