LEAD DRAWING PORT OF NUCLEAR FUSION DEVICE

PURPOSE:To obtain a high reliable lead drawing port in which electromagnetic force does not act even if one-turn current flows by providing vibration proof support fittings insulated so that a constant interval is set between a lead support rod and a port. CONSTITUTION:A plurality of vibration proof...

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Bibliographic Details
Main Authors YAMAMOTO MASAHIRO, AKINO NOBORU, OGIWARA TOKUO, NIWA TAKAHIKO, HOSOGANE NOBUYUKI
Format Patent
LanguageEnglish
Published 21.06.1989
Subjects
FUSION REACTORS
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
PHYSICS
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Summary:PURPOSE:To obtain a high reliable lead drawing port in which electromagnetic force does not act even if one-turn current flows by providing vibration proof support fittings insulated so that a constant interval is set between a lead support rod and a port. CONSTITUTION:A plurality of vibration proof support fittings 15 are provided at proper intervals halfway on a lead support rod 10 set in the center part of a measuring instrument lead drawing port 3, and a measuring element lead 8 and a lead support rod 10 is supported in a measuring instrument lead drawing port 3. The support fittings 15 is such that a plurality of insulators 16 such as rubber are laminated and held by a clamp 17. Contact with the insulators 16 and the drawing port 3 is increased and contact possibility of the support rod 10 and the drawing port 3 is decreased by laminating a plurality of the insulators 16. A one turn circuit is not electrically formed due to insulation even if the support rod 10 comes in contact with the inner wall of the drawing port 3 for some reason.
Bibliography:Application Number: JP19870316288