REACTOR BUILDING AND POLLUTION PREVENTION DEVICE IN IT

PROBLEM TO BE SOLVED: To provide a reactor building which can facilitate decontamination work by preventing radioactive substances from adhering to ceiling beams even if the floating of the radioactive substances occurs during a periodic inspection. SOLUTION: This invention prevents the radioactive...

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Bibliographic Details
Main Authors OGOSHI SHIGERU, KUWABARA TAKASHI, ONO SHIGEKI, KANAI EITETSU
Format Patent
LanguageEnglish
Published 26.01.2006
Subjects
DECONTAMINATION ARRANGEMENTS THEREFOR
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT
TREATING RADIOACTIVELY CONTAMINATED MATERIAL
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Summary:PROBLEM TO BE SOLVED: To provide a reactor building which can facilitate decontamination work by preventing radioactive substances from adhering to ceiling beams even if the floating of the radioactive substances occurs during a periodic inspection. SOLUTION: This invention prevents the radioactive substances from adhering to the ceiling beams 10 by covering the ceiling beams 10 of a working area 7 in the reactor building 1 with adhesion prevention means (14 and 27). Such a constitution eliminates the adhesion of the radioactive substances to the ceiling beams 10 and makes it possible to omit decontamination work for the ceiling beams 10. COPYRIGHT: (C)2006,JPO&NCIPI
Bibliography:Application Number: JP20040198903