DE3743171A1 - Einrichtung zur inspektion und/oder reparatur von in einem rohrboden eines waermetauschers endenden rohren - Google Patents
Einrichtung zur inspektion und/oder reparatur von in einem rohrboden eines waermetauschers endenden rohrenInfo
- Publication number
- DE3743171A1 DE3743171A1 DE19873743171 DE3743171A DE3743171A1 DE 3743171 A1 DE3743171 A1 DE 3743171A1 DE 19873743171 DE19873743171 DE 19873743171 DE 3743171 A DE3743171 A DE 3743171A DE 3743171 A1 DE3743171 A1 DE 3743171A1
- Authority
- DE
- Germany
- Prior art keywords
- carrier
- tube
- coupling piece
- arm
- plate
- 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
Links
- 230000008439 repair process Effects 0.000 title claims abstract description 18
- 238000007689 inspection Methods 0.000 title claims description 14
- 230000008878 coupling Effects 0.000 claims abstract description 47
- 238000010168 coupling process Methods 0.000 claims abstract description 47
- 238000005859 coupling reaction Methods 0.000 claims abstract description 47
- 230000007480 spreading Effects 0.000 claims description 23
- 230000006835 compression Effects 0.000 claims description 7
- 238000007906 compression Methods 0.000 claims description 7
- 239000000523 sample Substances 0.000 claims description 7
- 238000013022 venting Methods 0.000 claims description 3
- 230000001419 dependent effect Effects 0.000 abstract 1
- 210000003811 finger Anatomy 0.000 description 19
- 210000002414 leg Anatomy 0.000 description 11
- 210000000689 upper leg Anatomy 0.000 description 5
- 239000000725 suspension Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000000969 carrier Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 238000012549 training Methods 0.000 description 1
- 238000009423 ventilation Methods 0.000 description 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
- F22B37/005—Positioning apparatus specially adapted therefor
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Manipulator (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873743171 DE3743171A1 (de) | 1987-12-19 | 1987-12-19 | Einrichtung zur inspektion und/oder reparatur von in einem rohrboden eines waermetauschers endenden rohren |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19873743171 DE3743171A1 (de) | 1987-12-19 | 1987-12-19 | Einrichtung zur inspektion und/oder reparatur von in einem rohrboden eines waermetauschers endenden rohren |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| DE3743171A1 true DE3743171A1 (de) | 1989-06-29 |
| DE3743171C2 DE3743171C2 (enrdf_load_stackoverflow) | 1992-06-04 |
Family
ID=6343028
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DE19873743171 Granted DE3743171A1 (de) | 1987-12-19 | 1987-12-19 | Einrichtung zur inspektion und/oder reparatur von in einem rohrboden eines waermetauschers endenden rohren |
Country Status (1)
| Country | Link |
|---|---|
| DE (1) | DE3743171A1 (enrdf_load_stackoverflow) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3122660A1 (de) * | 1981-06-06 | 1982-12-23 | Brown Boveri Reaktor GmbH, 6800 Mannheim | Einrichtung zur inspektion und/oder zur reparatur der rohre eines dampferzeugers fuer kernreaktoren |
| US4425296A (en) * | 1979-11-30 | 1984-01-10 | Intercontrole | Probe-holding apparatus for holding a probe for checking steam generator tubes particularly in a nuclear reactor installation |
-
1987
- 1987-12-19 DE DE19873743171 patent/DE3743171A1/de active Granted
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4425296A (en) * | 1979-11-30 | 1984-01-10 | Intercontrole | Probe-holding apparatus for holding a probe for checking steam generator tubes particularly in a nuclear reactor installation |
| DE3122660A1 (de) * | 1981-06-06 | 1982-12-23 | Brown Boveri Reaktor GmbH, 6800 Mannheim | Einrichtung zur inspektion und/oder zur reparatur der rohre eines dampferzeugers fuer kernreaktoren |
Also Published As
| Publication number | Publication date |
|---|---|
| DE3743171C2 (enrdf_load_stackoverflow) | 1992-06-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 8127 | New person/name/address of the applicant |
Owner name: ABB REAKTOR GMBH, 6800 MANNHEIM, DE |
|
| 8110 | Request for examination paragraph 44 | ||
| 8120 | Willingness to grant licenses paragraph 23 | ||
| D2 | Grant after examination | ||
| 8364 | No opposition during term of opposition | ||
| 8339 | Ceased/non-payment of the annual fee |