METHOD FOR MANUFACTURING STEAM GENERATOR, AND INSERTION TOOL FOR OSCILLATION STOPPER MEMBER

PROBLEM TO BE SOLVED: To insert oscillation stopper members into predetermined positions between heat-transfer tubes.SOLUTION: This method for manufacturing a steam generator with the oscillation stopper members 14 disposed between the heat-transfer tubes 5 includes: a step of layering double heat-t...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	KANAFUSE TAKASHI, KAGAWA TAKASHI, YAMAZAKI MASATO
Format:	Patent
Sprache:	eng
Schlagworte:	BLASTING DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OFGENERAL APPLICATION HEAT EXCHANGE IN GENERAL HEAT-EXCHANGE APPARATUS, NOT PROVIDED FOR IN ANOTHER SUBCLASS,IN WHICH THE HEAT-EXCHANGE MEDIA DO NOT COME INTO DIRECT CONTACT HEATING LIGHTING MECHANICAL ENGINEERING METHODS OF STEAM GENERATION NUCLEAR ENGINEERING NUCLEAR PHYSICS NUCLEAR POWER PLANT PHYSICS STEAM BOILERS STEAM GENERATION WEAPONS
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To insert oscillation stopper members into predetermined positions between heat-transfer tubes.SOLUTION: This method for manufacturing a steam generator with the oscillation stopper members 14 disposed between the heat-transfer tubes 5 includes: a step of layering double heat-transfer tube layers 5A horizontally arranged; and a step of inserting the oscillation stopper members 14 between the heat-transfer tube layers 5A. The steps are performed alternately from a lower side to an upper side. With the method for manufacturing the steam generator, since only one heat-transfer tube layer 5A exists above each oscillation stopper member 14, the position of the front end (bend portion) of each oscillation stopper member 14 can be visually confirmed from above. As a result, the oscillation stopper members 14 can be inserted into the predetermined positions between the heat-transfer tubes 5.