JPS55105197A - Multi-tube type heat exchanger capable of blank plug by welding - Google Patents

Multi-tube type heat exchanger capable of blank plug by welding

Info

Publication number
JPS55105197A
JPS55105197A JP1302279A JP1302279A JPS55105197A JP S55105197 A JPS55105197 A JP S55105197A JP 1302279 A JP1302279 A JP 1302279A JP 1302279 A JP1302279 A JP 1302279A JP S55105197 A JPS55105197 A JP S55105197A
Authority
JP
Japan
Prior art keywords
welding
lining
blank plug
heat
transfer tube
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
JP1302279A
Other languages
Japanese (ja)
Other versions
JPS5844199B2 (en
Inventor
Shunji Okamoto
Michio Tsukiji
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Doryokuro Kakunenryo Kaihatsu Jigyodan
Power Reactor and Nuclear Fuel Development Corp
Original Assignee
Doryokuro Kakunenryo Kaihatsu Jigyodan
Power Reactor and Nuclear Fuel Development Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Doryokuro Kakunenryo Kaihatsu Jigyodan, Power Reactor and Nuclear Fuel Development Corp filed Critical Doryokuro Kakunenryo Kaihatsu Jigyodan
Priority to JP1302279A priority Critical patent/JPS5844199B2/en
Publication of JPS55105197A publication Critical patent/JPS55105197A/en
Publication of JPS5844199B2 publication Critical patent/JPS5844199B2/en
Expired legal-status Critical Current

Links

Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28HEAT EXCHANGE IN GENERAL
    • F28FDETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F11/00Arrangements for sealing leaky tubes and conduits

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)

Abstract

PURPOSE:To enable preparing a blank plug of high reliability by welding and facilitate repairing work by lining the surface of inside area of heat-transfer tube of tube plate with material not requiring heat treatment at welding. CONSTITUTION:The surface of the inside area of heat-transfer tube of tube plate 2 made of low-alloy steel and the like is given a lining 9 such as Inconel not requiring heat treatment on welding. When a heat-transfer tube 1 is damaged, a blank plug 10 having the same quality of material as that of lining is mounted at both ends of the part of tube plate 2 to which the heat-transfer tube 1 is fitted, being welded of its circumference to the lining 9. Thus, by making the lining 9 and the blank plug 10 of the material not requiring heat treatment, repairing work becomes much easier.
JP1302279A 1979-02-07 1979-02-07 Multi-tube heat exchanger that can be blind plugged by welding Expired JPS5844199B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1302279A JPS5844199B2 (en) 1979-02-07 1979-02-07 Multi-tube heat exchanger that can be blind plugged by welding

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1302279A JPS5844199B2 (en) 1979-02-07 1979-02-07 Multi-tube heat exchanger that can be blind plugged by welding

Publications (2)

Publication Number Publication Date
JPS55105197A true JPS55105197A (en) 1980-08-12
JPS5844199B2 JPS5844199B2 (en) 1983-10-01

Family

ID=11821512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1302279A Expired JPS5844199B2 (en) 1979-02-07 1979-02-07 Multi-tube heat exchanger that can be blind plugged by welding

Country Status (1)

Country Link
JP (1) JPS5844199B2 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014048116A (en) * 2012-08-30 2014-03-17 Mitsubishi Heavy Ind Ltd Nozzle stub repairing method and nuclear reactor vessel

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6219198U (en) * 1985-07-17 1987-02-04
JPS62148199A (en) * 1985-12-23 1987-07-02 東洋刃物株式会社 Machine glazed paper cutter-device machining perforation

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014048116A (en) * 2012-08-30 2014-03-17 Mitsubishi Heavy Ind Ltd Nozzle stub repairing method and nuclear reactor vessel

Also Published As

Publication number Publication date
JPS5844199B2 (en) 1983-10-01

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