Jet pump measurement pipe repair method

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 9312036
APP PUB NO 20120144641A1
SERIAL NO

13315887

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ATTORNEY / AGENT: (SPONSORED)

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Abstract

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In a jet pump measurement pipe repair method according to the present embodiment, a breakage part of a measurement pipe horizontally fixed to a lower part of a jet pump provided in reactor water in a reactor pressure vessel is repaired. The method has: a step of cutting and removing the measurement pipe including the breakage part; a step of retaining a connection pipe for connecting the remaining measurement pipe on the jet pump by means of a clamp; and a step of connecting ends of the remaining measurement pipe by means of the connection pipe.

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Patent Owner(s)

  • KABUSHIKI KAISHA TOSHIBA

International Classification(s)

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Kinugasa, Kunihiko Kanagawa, JP 25 39
Minato, Yuki Tokyo, JP 4 6
Mitsuhashi, Tadahiro Kanagawa, JP 6 17
Mori, Hajime Kanagawa, JP 74 882
Suzuki, Jun Kanagawa, JP 321 3862
Yamamoto, Satoshi Saitama, JP 491 4092
Yasuda, Toshihiro Kanagawa, JP 19 122

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