JPH07508585A - 支持プレート点検装置 - Google Patents
支持プレート点検装置Info
- Publication number
- JPH07508585A JPH07508585A JP5518418A JP51841893A JPH07508585A JP H07508585 A JPH07508585 A JP H07508585A JP 5518418 A JP5518418 A JP 5518418A JP 51841893 A JP51841893 A JP 51841893A JP H07508585 A JPH07508585 A JP H07508585A
- Authority
- JP
- Japan
- Prior art keywords
- boom
- support plate
- tube
- steam generator
- camera
- 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
- 238000007689 inspection Methods 0.000 title claims description 43
- 238000000034 method Methods 0.000 claims description 12
- 238000004140 cleaning Methods 0.000 claims description 8
- 230000007246 mechanism Effects 0.000 claims description 7
- 238000004091 panning Methods 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 230000008439 repair process Effects 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 238000010791 quenching Methods 0.000 description 2
- 230000002285 radioactive effect Effects 0.000 description 2
- 238000011179 visual inspection Methods 0.000 description 2
- 241000282412 Homo Species 0.000 description 1
- 239000012190 activator Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000012459 cleaning agent Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000000717 retained effect Effects 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 238000013519 translation Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/017—Inspection or maintenance of pipe-lines or tubes in nuclear installations
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E30/00—Energy generation of nuclear origin
- Y02E30/30—Nuclear fission reactors
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Thermal Sciences (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Beans For Foods Or Fodder (AREA)
- Investigating Materials By The Use Of Optical Means Adapted For Particular Applications (AREA)
- Paper (AREA)
- Spinning Or Twisting Of Yarns (AREA)
- Analysing Materials By The Use Of Radiation (AREA)
- Mechanical Treatment Of Semiconductor (AREA)
- Cultivation Of Plants (AREA)
Abstract
Description
Claims (14)
- 1.蒸気発生器のアクセス口内及び二列のチューブ部材を隔てるレーン内に延出 可能なブーム手段であって、前記レーン内で直立可能なブーム手段と、 前記ブーム手段を直立させた時に前記レーン内でチューブ部材及び支持ブレート を点検するための前記ブーム手段に取り付けられたビデオカメラとを、 備えていることを特徴とする原子力蒸気発生器の支持ブレート及びチューブシー トの点検装置。
- 2.前記ブーム手段は、少なくとも二つの入れ子式部材を備えていることを特徴 とする請求項1記載の装置。
- 3.前記ブーム手段は、複数の入れ子式部材を備えていることを特徴とする請求 項1記載の装置。
- 4.前記複数の入れ子式部材は、外側に最大約975.36cm(32フィート )まで延びることができることを特徴とする請求項3記載の装置。
- 5.前記ビデオカメラは、CCDカメラであることを特徴とする請求項1記載の 装置。
- 6.前記チューブ部材及び支持ブレートを洗浄するための手段を更に備えている ことを特徴とする請求項1記載の装置。
- 7.原子力蒸気発生器のチューブシート及び支持ブレートの点検装置であって、 回転可能なコネクタによって第二のブームに連結された第一のブームを備え、前 記第一及び第二のブーム及び回転可能なコネクタは、蒸気発生器のアクセス口を 通じて二列のチューブ部材を隔てるレーン内に挿入可能であり、前記チューブ部 材は、少なくとも一つの支持ブレートによって支持され、前記回転可能なコネク タは、前記第二のブームを、前記チューブ部材及び前記少なくとも一つの支持ブ レートに近接した位置に回転可能に直立させ、前記第二のブーム手段は、CCD カメラを有し、前記CCDカメラは、前記第二のブーム及び前記CCDカメラが 、前記支持ブレート及び前記チューブ部材に近接して直立に回転された時、前記 少なくとも一つの支持ブレート及び前記チューブシート部材を前記CCDカメラ で目視し、点検することができるように前記第二のブーム手段に取り付けられて いることを特徴とする装置。
- 8.前記CCDカメラは、前記第二のブームに取り付けられたバン及びティルト 機構に取り付けられていることを特徴とする請求項7記載の装置。
- 9.前記第二のブームの選択的な長手方向の調節ができるよう、前記第二のブー ム手段は、長手方向に入れ子になることを特徴とする請求項7記載の装置。
- 10.パン及びティルト手段を制御するための手段を更に備えていることを特徴 とする請求項8記載の装置。
- 11.前記パン及びティルト手段を制御するための装置は、操作棒であることを 特徴とする請求項10記載の装置。
- 12.前記第二の入れ子式ブームを伸縮させるための手段を更に備えていること を特徴とする請求項9記載の装置。
- 13.蒸気発生器のチューブシートを点検する方法であって、前記蒸気発生器の アクセス口を通して二列のチューブ部材を隔てるレーン内に、CCDカメラを取 り付けたブームを挿入する工程と、 前記CCCDカメラが前記チューブ部材及び支持ブレートに近接して保持され、 これらを前記CCDカメラによって点検することができるように、前記チューブ 部材の列を隔てる前記レーン内で前記ブームを直立させる工程とを、 含むことを特徴とする方法。
- 14.CCDカメラを、バン及びティルト手段で制御する追加の工程を含むこと を特徴とする請求項13記載の方法。
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US865,118 | 1992-04-08 | ||
| US07/865,118 US5265129A (en) | 1992-04-08 | 1992-04-08 | Support plate inspection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH07508585A true JPH07508585A (ja) | 1995-09-21 |
| JP2766075B2 JP2766075B2 (ja) | 1998-06-18 |
Family
ID=25344763
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP5518418A Expired - Lifetime JP2766075B2 (ja) | 1992-04-08 | 1993-04-05 | 支持プレート点検装置 |
Country Status (19)
| Country | Link |
|---|---|
| US (2) | US5265129A (ja) |
| EP (1) | EP0635158B1 (ja) |
| JP (1) | JP2766075B2 (ja) |
| KR (1) | KR950701126A (ja) |
| AT (1) | ATE172572T1 (ja) |
| AU (1) | AU3973993A (ja) |
| BG (1) | BG99162A (ja) |
| BR (1) | BR9306214A (ja) |
| CA (1) | CA2133822C (ja) |
| CZ (1) | CZ247294A3 (ja) |
| DE (1) | DE69321714T2 (ja) |
| ES (1) | ES2127817T3 (ja) |
| GE (1) | GEP19991559B (ja) |
| HU (1) | HUT70620A (ja) |
| NO (1) | NO943786D0 (ja) |
| OA (1) | OA09995A (ja) |
| RU (1) | RU94045861A (ja) |
| SK (1) | SK121794A3 (ja) |
| WO (1) | WO1993021640A1 (ja) |
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| US5611391A (en) * | 1994-08-04 | 1997-03-18 | Westinghouse Electric Corporation | Powered guide tubes |
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| DE9415987U1 (de) * | 1994-10-05 | 1994-12-22 | Wenzel, Herbert, 76833 Siebeldingen | Abgeschirmter, schwenkbarer Kameramanipulator mit Beleuchtung, zur Inspektion im Kernmantelbereich von Siede- und Druckwasserreaktoren |
| US5615734A (en) * | 1994-11-16 | 1997-04-01 | Westinghouse Electric Corporation | Sludge lance inspection and verification system |
| CA2182509C (en) * | 1994-12-07 | 2001-01-30 | Foster-Miller, Inc. | Deployment system for an upper bundle steam generator cleaning/inspection device |
| US5913320A (en) * | 1995-04-11 | 1999-06-22 | Foster-Miller, Inc. | Sludge removal system |
| WO1997014911A1 (de) * | 1995-10-16 | 1997-04-24 | Siemens Aktiengesellschaft | Verfahren und einrichtung zum einführen eines selbstfahrenden rohrinnenmanipulators in eine rohrleitung |
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| FR2914394B1 (fr) * | 2007-03-28 | 2012-10-26 | Sra Savac | Dispositif d'insertion d'un outillage, notamment d'une sonde a l'interieur d'un generateur de vapeur. |
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-
1992
- 1992-04-08 US US07/865,118 patent/US5265129A/en not_active Expired - Lifetime
-
1993
- 1993-04-05 CA CA002133822A patent/CA2133822C/en not_active Expired - Lifetime
- 1993-04-05 SK SK1217-94A patent/SK121794A3/sk unknown
- 1993-04-05 AT AT93909258T patent/ATE172572T1/de not_active IP Right Cessation
- 1993-04-05 WO PCT/US1993/003189 patent/WO1993021640A1/en not_active Ceased
- 1993-04-05 EP EP93909258A patent/EP0635158B1/en not_active Expired - Lifetime
- 1993-04-05 ES ES93909258T patent/ES2127817T3/es not_active Expired - Lifetime
- 1993-04-05 BR BR9306214A patent/BR9306214A/pt not_active Application Discontinuation
- 1993-04-05 DE DE69321714T patent/DE69321714T2/de not_active Expired - Lifetime
- 1993-04-05 JP JP5518418A patent/JP2766075B2/ja not_active Expired - Lifetime
- 1993-04-05 CZ CZ942472A patent/CZ247294A3/cs unknown
- 1993-04-05 GE GEAP19932668A patent/GEP19991559B/en unknown
- 1993-04-05 RU RU94045861/25A patent/RU94045861A/ru unknown
- 1993-04-05 HU HU9402856A patent/HUT70620A/hu unknown
- 1993-04-05 AU AU39739/93A patent/AU3973993A/en not_active Abandoned
- 1993-11-19 US US08/154,960 patent/US5504788A/en not_active Expired - Fee Related
-
1994
- 1994-10-05 OA OA60567A patent/OA09995A/en unknown
- 1994-10-07 KR KR1019940703544A patent/KR950701126A/ko active Granted
- 1994-10-07 NO NO943786A patent/NO943786D0/no unknown
- 1994-11-04 BG BG99162A patent/BG99162A/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| CZ247294A3 (en) | 1995-03-15 |
| NO943786L (no) | 1994-10-07 |
| GEP19991559B (en) | 1999-03-05 |
| SK121794A3 (en) | 1995-07-11 |
| AU3973993A (en) | 1993-11-18 |
| ES2127817T3 (es) | 1999-05-01 |
| EP0635158A1 (en) | 1995-01-25 |
| WO1993021640A1 (en) | 1993-10-28 |
| ATE172572T1 (de) | 1998-11-15 |
| DE69321714D1 (de) | 1998-11-26 |
| CA2133822C (en) | 2001-06-19 |
| NO943786D0 (no) | 1994-10-07 |
| JP2766075B2 (ja) | 1998-06-18 |
| BG99162A (en) | 1995-08-28 |
| US5504788A (en) | 1996-04-02 |
| BR9306214A (pt) | 1998-06-23 |
| DE69321714T2 (de) | 1999-06-10 |
| HUT70620A (en) | 1995-10-30 |
| CA2133822A1 (en) | 1993-10-28 |
| KR950701126A (ko) | 1995-02-20 |
| RU94045861A (ru) | 1997-01-27 |
| OA09995A (en) | 1996-03-29 |
| KR100369724B1 (ja) | 2003-03-28 |
| EP0635158A4 (en) | 1995-08-16 |
| US5265129A (en) | 1993-11-23 |
| EP0635158B1 (en) | 1998-10-21 |
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