IN-REACTOR INSPECTION DEVICE

PURPOSE:To provide an in-reactor inspection device for inspecting the surface of reactor structures and the like in the same condition as in the air by containing the inspection device in a waterproof vessel having suckers and separation walls with waterproof lids. CONSTITUTION:The in-reactor inspec...

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Bibliographic Details
Main Authors TAGUCHI YASUYO, OGISU TATSUKI
Format Patent
LanguageEnglish
Published 01.08.1995
Edition6
Subjects
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR REACTORS
PHYSICS
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Summary:PURPOSE:To provide an in-reactor inspection device for inspecting the surface of reactor structures and the like in the same condition as in the air by containing the inspection device in a waterproof vessel having suckers and separation walls with waterproof lids. CONSTITUTION:The in-reactor inspection device 1 is provided with a device fixing jig 4 provided with an inspection device 5 set movably to the front and back in a waterproof vessel 2, ring shaped suckers 8 with fringe which are provided outside the lid 6 of the waterproof vessel 2, and separation walls 11 with the lid fixed with a TV camera 10 for in-water monitoring inside the lid 6, and also provides the waterproof vessel 2 with a back screw 13 and a side screw.
Bibliography:Application Number: JP19930335037