FR3014340B1 - Dispositif perfectionne de percage de bouchons dans un generateur de vapeur - Google Patents
Dispositif perfectionne de percage de bouchons dans un generateur de vapeurInfo
- Publication number
- FR3014340B1 FR3014340B1 FR1362314A FR1362314A FR3014340B1 FR 3014340 B1 FR3014340 B1 FR 3014340B1 FR 1362314 A FR1362314 A FR 1362314A FR 1362314 A FR1362314 A FR 1362314A FR 3014340 B1 FR3014340 B1 FR 3014340B1
- Authority
- FR
- France
- Prior art keywords
- steam generator
- improved device
- drilling plugs
- plugs
- drilling
- 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.)
- Active
Links
- 238000004326 stimulated echo acquisition mode for imaging Methods 0.000 title 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F22—STEAM GENERATION
- F22B—METHODS OF STEAM GENERATION; STEAM BOILERS
- F22B37/00—Component parts or details of steam boilers
- F22B37/002—Component parts or details of steam boilers specially adapted for nuclear steam generators, e.g. maintenance, repairing or inspecting equipment not otherwise provided for
- F22B37/003—Maintenance, repairing or inspecting equipment positioned in or via the headers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23B—TURNING; BORING
- B23B41/00—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor
- B23B41/10—Boring or drilling machines or devices specially adapted for particular work; Accessories specially adapted therefor for boring holes in steam boilers
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23P—METAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
- B23P19/00—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes
- B23P19/02—Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes for connecting objects by press fit or for detaching same
- B23P19/025—For detaching only
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F28—HEAT EXCHANGE IN GENERAL
- F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
- F28F11/00—Arrangements for sealing leaky tubes and conduits
- F28F11/02—Arrangements for sealing leaky tubes and conduits using obturating elements, e.g. washers, inserted and operated independently of each other
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1362314A FR3014340B1 (fr) | 2013-12-09 | 2013-12-09 | Dispositif perfectionne de percage de bouchons dans un generateur de vapeur |
US14/563,617 US9772103B2 (en) | 2013-12-09 | 2014-12-08 | Enhanced device for piercing plugs in a steam generator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR1362314A FR3014340B1 (fr) | 2013-12-09 | 2013-12-09 | Dispositif perfectionne de percage de bouchons dans un generateur de vapeur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3014340A1 FR3014340A1 (fr) | 2015-06-12 |
FR3014340B1 true FR3014340B1 (fr) | 2016-01-15 |
Family
ID=50482970
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR1362314A Active FR3014340B1 (fr) | 2013-12-09 | 2013-12-09 | Dispositif perfectionne de percage de bouchons dans un generateur de vapeur |
Country Status (2)
Country | Link |
---|---|
US (1) | US9772103B2 (fr) |
FR (1) | FR3014340B1 (fr) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3014340B1 (fr) * | 2013-12-09 | 2016-01-15 | Areva Np | Dispositif perfectionne de percage de bouchons dans un generateur de vapeur |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3791011A (en) * | 1972-04-24 | 1974-02-12 | J Keys | Tube pulling device |
US3863976A (en) * | 1973-02-12 | 1975-02-04 | Westinghouse Electric Corp | Remotely operable explosive plug insertion tool |
US4366617A (en) * | 1980-03-12 | 1983-01-04 | Westinghouse Electric Corp. | Plug removal apparatus |
US4555833A (en) * | 1984-03-12 | 1985-12-03 | Westinghouse Electric Corp. | Mechanical plug drill |
US4734972A (en) * | 1986-01-15 | 1988-04-05 | Westinghouse Electric Corp. | Tube plug removal machine |
US4800637A (en) * | 1987-12-07 | 1989-01-31 | Combustion Engineering, Inc. | Method of removing plugs |
US4903392A (en) * | 1988-06-22 | 1990-02-27 | Westinghouse Electric Corp. | Method for removing a metallic plug from a tube by simultaneously heating and stretching the plug |
FR2669255A1 (fr) * | 1990-11-21 | 1992-05-22 | Framatome Sa | Procede et dispositif d'extraction d'un element cylindrique tel qu'un bouchon d'un tube de petit diametre. |
US5517740A (en) * | 1994-02-28 | 1996-05-21 | Westinghouse Electric Corporation | Pneumatic tool and method for plug removal |
US5465483A (en) * | 1994-02-28 | 1995-11-14 | Westinghouse Electric Corporation | Method for removing a metallic plug from a tube |
US6189212B1 (en) * | 1999-09-10 | 2001-02-20 | Westinghouse Electric Company Llc | Method for tube plug removal |
FR3014340B1 (fr) * | 2013-12-09 | 2016-01-15 | Areva Np | Dispositif perfectionne de percage de bouchons dans un generateur de vapeur |
-
2013
- 2013-12-09 FR FR1362314A patent/FR3014340B1/fr active Active
-
2014
- 2014-12-08 US US14/563,617 patent/US9772103B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US20160356487A1 (en) | 2016-12-08 |
US9772103B2 (en) | 2017-09-26 |
FR3014340A1 (fr) | 2015-06-12 |
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Legal Events
Date | Code | Title | Description |
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PLFP | Fee payment |
Year of fee payment: 3 |
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PLFP | Fee payment |
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PLFP | Fee payment |
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PLFP | Fee payment |
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PLFP | Fee payment |
Year of fee payment: 11 |