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Title:
MATERIAL FOR NUCLEAR POWER DEVICE, HEAT TRANSFER TUBE FOR STEAM GENERATOR, STEAM GENERATOR, AND NUCLEAR POWER PLANT
Document Type and Number:
WIPO Patent Application WO/2012/121389
Kind Code:
A1
Abstract:
This material for a nuclear power device contains, in percentages by mass, 24.5 to 26.5% Cr, 22 to 40% Ni, not more than 0.04% C, 0.05 to 0.5% Si, 0.05 to 0.52% Mn, not more than 0.18% N, not more than 0.5% Ti, and 0.045 to 0.5% Al. The remainder comprises Fe and unavoidable impurities. This heat transfer tube for a steam generator comprises the material for the nuclear power device. This steam generator is provided with the heat transfer tube for the steam generator. This nuclear power plant is provided with the steam generator.

Inventors:
MAEGUCHI TAKAHARU (JP)
HIRO TAKAFUMI (JP)
OTSUKA SHIGEMITSU (JP)
YOKOYAMA YUTAKA (JP)
MIMAKI HIDEHITO (JP)
SHIMIZU SHUNSUKE (JP)
KINOMURA SHOJI (JP)
OKADA HIROKAZU (JP)
KANZAKI MANABU (JP)
Application Number:
PCT/JP2012/056175
Publication Date:
September 13, 2012
Filing Date:
March 09, 2012
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD (JP)
KANSAI ELECTRIC POWER CO (JP)
SHIKOKU ELEC POWER (JP)
KYUSHU ELECTRIC POWER (JP)
HOKKAIDO ELECTRIC POWER (JP)
JAPAN ATOMIC POWER (JP)
SUMITOMO METAL IND (JP)
MAEGUCHI TAKAHARU (JP)
HIRO TAKAFUMI (JP)
OTSUKA SHIGEMITSU (JP)
YOKOYAMA YUTAKA (JP)
MIMAKI HIDEHITO (JP)
SHIMIZU SHUNSUKE (JP)
KINOMURA SHOJI (JP)
OKADA HIROKAZU (JP)
KANZAKI MANABU (JP)
International Classes:
C22C38/00; C22C30/00; C22C38/50; F16L11/16; G21D1/00; C22C38/52
Foreign References:
JPH05112841A1993-05-07
JPH05112842A1993-05-07
JP2000239740A2000-09-05
JP2010159438A2010-07-22
Attorney, Agent or Firm:
MORI Ryuichirou et al. (JP)
Woods Ryuichiro (JP)
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Claims: