Title:
VIBRATION SUPPRESSION MEMBER, INSTALLATION METHOD OF THE SAME, STEAM GENERATOR, NUCLEAR POWER PLANT, HEAT TRANSFER TUBE GROUP, AND PLANT
Document Type and Number:
Japanese Patent JP2014163560
Kind Code:
A
Abstract:
PROBLEM TO BE SOLVED: To provide a vibration suppression member and an installation method of a vibration suppression member which are capable of favorably suppressing vibration of a heat transfer tube.SOLUTION: A vibration suppression member 14 is placed in a gap between adjacent heat transfer tubes 5, and is come into contact with the heat transfer tubes 5 to suppress vibration of the heat transfer tubes 5. At least a contact face 81 in contact with the heat transfer tubes 5 has a dimple 91 capable of storing liquid. The dimple 91 has a plurality of dents 91a, each of which is formed to be dented with respect to the contact face 81.
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Inventors:
KONDO YOSHIYUKI
UENO TAKASHI
TANIMOTO KOICHI
HIROTA KAZUO
MORITA HIDEYUKI
UCHIMICHI NAOTAKA
NISHIDA KENJI
KAWAKAMI RYOICHI
SHIMAMURA KENGO
UENO TAKASHI
TANIMOTO KOICHI
HIROTA KAZUO
MORITA HIDEYUKI
UCHIMICHI NAOTAKA
NISHIDA KENJI
KAWAKAMI RYOICHI
SHIMAMURA KENGO
Application Number:
JP2013033490A
Publication Date:
September 08, 2014
Filing Date:
February 22, 2013
Export Citation:
Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
F28F9/00; F22B37/10; F28F9/013
Attorney, Agent or Firm:
Hiroaki Sakai
Jun Takamura
Jun Takamura