IN-REACTOR PREVENTION MAINTENANCE DEVICE

PROBLEM TO BE SOLVED: To provide a prevention maintenance device capable of easily and accurately performing prevention maintenance of a wide range.SOLUTION: A prevention maintenance device is inserted into an annulus part 8 in a reactor pressure vessel to perform prevention maintenance of a weld pa...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: YOSHIKUBO FUJIO, MATSUBARA SHINICHI, HAYATA TAKASHI, TAKAKURA EIJI, INADA TAKASHI
Format: Patent
Sprache:eng
Schlagworte:
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