RO117939B1 - Ansamblu prăjină segmentată - Google Patents
Ansamblu prăjină segmentatăInfo
- Publication number
- RO117939B1 RO117939B1 RO99-00200A RO9900200A RO117939B1 RO 117939 B1 RO117939 B1 RO 117939B1 RO 9900200 A RO9900200 A RO 9900200A RO 117939 B1 RO117939 B1 RO 117939B1
- Authority
- RO
- Romania
- Prior art keywords
- chamber
- assembly
- rod assembly
- segments
- articulated
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
- G21C19/02—Details of handling arrangements
-
- 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
- F22B37/02—Component parts or details of steam boilers applicable to more than one kind or type of steam boiler
- F22B37/48—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers
- F22B37/483—Devices for removing water, salt, or sludge from boilers; Arrangements of cleaning apparatus in boilers; Combinations thereof with boilers specially adapted for nuclear steam generators
-
- 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)
- High Energy & Nuclear Physics (AREA)
- General Engineering & Computer Science (AREA)
- Thermal Sciences (AREA)
- Mechanical Engineering (AREA)
- Plasma & Fusion (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Manipulator (AREA)
- Devices For Medical Bathing And Washing (AREA)
- Apparatus For Disinfection Or Sterilisation (AREA)
- Vertical, Hearth, Or Arc Furnaces (AREA)
- Nozzles (AREA)
- Thermotherapy And Cooling Therapy Devices (AREA)
- Cleaning In General (AREA)
- Treatment Of Steel In Its Molten State (AREA)
Abstract
Invenţia se referă la un ansamblu de prăjină segmentată, pentru introducerea în camera unui generator de abur, şi care poate fi depozitat uşor, într-un spaţiu mai mic, în afara camerei, atunci când nu este folosit. O alcătuire a ansamblului are ghidaje de susţinere, laterale, stâng şi drept (30 şi 40), formate din multiple segmente de ghidare (35 şi 45), articulate, care înconjoară o prăjină flexibilă (20), atunci când este în cameră. Articulaţiile sunt decalate axial, una faţă de cealaltă, pe lungimea ansamblului, şi pivotează în direcţii opuse astfel încât ghidajul este rigid în interiorul camerei, permiţând totuşi mişcarea prăjinii flexibile (20); într-o alcătuire alternativă, este folosit un singur ghidaj, având multiple segmente articulate. Segmentele de ghidare (35 şi 45) pot fi pliate, unul peste celălalt, pentru depozitarea într-un spaţiu mai mic.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US09/124,130 US6412449B1 (en) | 1998-07-29 | 1998-07-29 | Segmented lance assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| RO117939B1 true RO117939B1 (ro) | 2002-09-30 |
Family
ID=22412951
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| RO99-00200A RO117939B1 (ro) | 1998-07-29 | 1999-02-22 | Ansamblu prăjină segmentată |
Country Status (18)
| Country | Link |
|---|---|
| US (1) | US6412449B1 (ro) |
| EP (1) | EP0976976B1 (ro) |
| JP (1) | JP2000079594A (ro) |
| KR (1) | KR100670420B1 (ro) |
| CN (1) | CN1134022C (ro) |
| AR (1) | AR014581A1 (ro) |
| BR (1) | BR9901072A (ro) |
| CA (1) | CA2262335C (ro) |
| DE (1) | DE69910132T2 (ro) |
| HR (1) | HRP990053A2 (ro) |
| HU (1) | HU222920B1 (ro) |
| ID (1) | ID23318A (ro) |
| RO (1) | RO117939B1 (ro) |
| RU (1) | RU2232346C2 (ro) |
| TR (1) | TR199900414A2 (ro) |
| TW (1) | TW380193B (ro) |
| UA (1) | UA55425C2 (ro) |
| ZA (1) | ZA991436B (ro) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10006056A1 (de) * | 2000-02-10 | 2001-08-30 | Siemens Ag | Flexible Lanze zum Bearbeiten oder Inspizieren eines Rohrbodens eines Dampferzeugers |
| US7204208B2 (en) * | 2003-06-17 | 2007-04-17 | S.A. Robotics | Method and apparatuses to remove slag |
| US20090211612A1 (en) * | 2008-01-08 | 2009-08-27 | Christos Athanassiu | Super-thin water jetting lance |
| KR101086344B1 (ko) * | 2009-07-01 | 2011-11-23 | 한전케이피에스 주식회사 | 증기발생기 2차측 관판 상부의 전열관 다발 틈새 육안 검사 및 이물질 제거장치 |
| US9920925B2 (en) | 2013-12-20 | 2018-03-20 | Westinghouse Electric Company Llc | Steam generator sludge lance apparatus |
| DE102015118615B3 (de) * | 2015-10-30 | 2016-09-01 | Areva Gmbh | Flexible Lanze zum Bearbeiten oder Inspizieren eines Rohrbodens eines Dampferzeugers |
| US20170175568A1 (en) * | 2015-12-16 | 2017-06-22 | General Electric Company | Acoustic Cleaning of Gas Turbine Engine Components |
| US10393367B2 (en) | 2017-09-08 | 2019-08-27 | Bwxt Nuclear Energy, Inc. | Multi-angle sludge lance |
| JP7360990B2 (ja) * | 2020-04-24 | 2023-10-13 | 三菱重工業株式会社 | 蒸気発生器の検査装置、及び、蒸気発生器の検査方法 |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5417968Y2 (ro) * | 1975-03-10 | 1979-07-09 | ||
| JPS51112872A (en) | 1975-03-29 | 1976-10-05 | Sekisui Chemical Co Ltd | Molding method |
| US5341406A (en) * | 1987-03-18 | 1994-08-23 | Electric Power Research Institute, Inc. | Sliding lance guide flexible lance system |
| US4980120A (en) | 1989-12-12 | 1990-12-25 | The Babcock & Wilcox Company | Articulated sludge lance |
| JPH05116092A (ja) | 1991-10-25 | 1993-05-14 | Natl Space Dev Agency Japan<Nasda> | 宇宙用プラツトフオーム補給機 |
| US5411043A (en) | 1993-09-24 | 1995-05-02 | The Babcock & Wilcox Company | Articulated annular sludge lance |
| CA2135135A1 (en) | 1993-11-17 | 1995-05-18 | Frank Kamler | Sludge lance nozzle |
| CA2115109C (en) | 1994-02-01 | 2000-04-25 | James P. Vanderberg | Automated sludge lance |
| WO1996017695A1 (en) * | 1994-12-07 | 1996-06-13 | Foster-Miller, Inc. | Deployment system for an upper bundle steam generator cleaning/inspection device |
| CA2143915C (en) | 1995-03-02 | 2000-07-04 | Frank Kamler | An improved composite waterlance and cavity connection |
| US5782209A (en) * | 1995-09-20 | 1998-07-21 | The Babcock & Wilcox Company | Segmented automated sludge lance |
| JP3666199B2 (ja) | 1997-08-28 | 2005-06-29 | 豊和工業株式会社 | フイルタの塵落し装置 |
-
1998
- 1998-07-29 US US09/124,130 patent/US6412449B1/en not_active Expired - Lifetime
-
1999
- 1999-02-18 HR HR990053A patent/HRP990053A2/hr not_active Application Discontinuation
- 1999-02-18 HU HU9900418A patent/HU222920B1/hu not_active IP Right Cessation
- 1999-02-18 JP JP11040404A patent/JP2000079594A/ja active Pending
- 1999-02-19 DE DE69910132T patent/DE69910132T2/de not_active Expired - Lifetime
- 1999-02-19 CA CA002262335A patent/CA2262335C/en not_active Expired - Lifetime
- 1999-02-19 EP EP99301215A patent/EP0976976B1/en not_active Expired - Lifetime
- 1999-02-22 RO RO99-00200A patent/RO117939B1/ro unknown
- 1999-02-23 ZA ZA9901436A patent/ZA991436B/xx unknown
- 1999-02-23 AR ARP990100644A patent/AR014581A1/es active IP Right Grant
- 1999-02-25 RU RU99104341/06A patent/RU2232346C2/ru active
- 1999-03-05 BR BR9901072-0A patent/BR9901072A/pt not_active IP Right Cessation
- 1999-03-12 CN CNB991036719A patent/CN1134022C/zh not_active Expired - Fee Related
- 1999-03-17 KR KR1019990008938A patent/KR100670420B1/ko not_active IP Right Cessation
- 1999-03-29 ID IDP990285D patent/ID23318A/id unknown
- 1999-04-06 UA UA99041951A patent/UA55425C2/uk unknown
- 1999-05-03 TW TW088107156A patent/TW380193B/zh active
-
2000
- 2000-02-01 TR TR1999/00414A patent/TR199900414A2/xx unknown
Also Published As
| Publication number | Publication date |
|---|---|
| DE69910132T2 (de) | 2004-05-13 |
| BR9901072A (pt) | 2000-06-06 |
| CN1134022C (zh) | 2004-01-07 |
| HUP9900418A3 (en) | 2001-12-28 |
| HRP990053A2 (en) | 2003-06-30 |
| KR20000011208A (ko) | 2000-02-25 |
| RU2232346C2 (ru) | 2004-07-10 |
| EP0976976B1 (en) | 2003-08-06 |
| HUP9900418A2 (hu) | 2000-06-28 |
| HU9900418D0 (en) | 1999-04-28 |
| US6412449B1 (en) | 2002-07-02 |
| HU222920B1 (hu) | 2003-12-29 |
| ID23318A (id) | 2000-04-05 |
| TR199900414A2 (en) | 2002-05-21 |
| JP2000079594A (ja) | 2000-03-21 |
| CN1243319A (zh) | 2000-02-02 |
| CA2262335A1 (en) | 2000-01-29 |
| DE69910132D1 (de) | 2003-09-11 |
| CA2262335C (en) | 2008-09-09 |
| TW380193B (en) | 2000-01-21 |
| UA55425C2 (uk) | 2003-04-15 |
| EP0976976A3 (en) | 2001-04-18 |
| KR100670420B1 (ko) | 2007-01-16 |
| EP0976976A2 (en) | 2000-02-02 |
| AR014581A1 (es) | 2001-02-28 |
| ZA991436B (en) | 2000-01-31 |
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