PROTECTING DEVICE AND METHOD OF MANUFACTURING STEAM GENERATOR

PROTECTING DEVICE AND METHOD OF MANUFACTURING STEAM GENERATOR

PROBLEM TO BE SOLVED: To protect a tube plate when manufacturing a steam generator.SOLUTION: A protecting device includes: a protection cover 1 that has a plate body for covering a tube plate surface 104b of a tube plate 104 in a steam generator, and includes a latching hole 1a corresponding to a pr...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: ISHIGAMI YOICHI, ITO TAISUKE, KADOWAKI HIROKAZU, NAKAJIMA NORITAKA, OTAKE IKUO
Format: Patent
Sprache:eng
Schlagworte:
BLASTING
HEATING
LIGHTING
MECHANICAL ENGINEERING
METHODS OF STEAM GENERATION
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
NUCLEAR POWER PLANT
PHYSICS
STEAM BOILERS
STEAM GENERATION
WEAPONS
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Beschreibung
Zusammenfassung:PROBLEM TO BE SOLVED: To protect a tube plate when manufacturing a steam generator.SOLUTION: A protecting device includes: a protection cover 1 that has a plate body for covering a tube plate surface 104b of a tube plate 104 in a steam generator, and includes a latching hole 1a corresponding to a predetermined hole part 104a provided in the tube plate 104; and a supporting member that is inserted into the predetermined hole part 104a of the tube plate 104 and the latching hole 1a of the protection cover 1, and supports the protection cover 1 on the tube plate 104.