KR100452401B1 - 원전 증기발생기용 비용접식 슬리브 - Google Patents
원전 증기발생기용 비용접식 슬리브 Download PDFInfo
- Publication number
- KR100452401B1 KR100452401B1 KR10-2001-0033731A KR20010033731A KR100452401B1 KR 100452401 B1 KR100452401 B1 KR 100452401B1 KR 20010033731 A KR20010033731 A KR 20010033731A KR 100452401 B1 KR100452401 B1 KR 100452401B1
- Authority
- KR
- South Korea
- Prior art keywords
- sleeve
- expansion
- band
- steam generator
- rigid
- Prior art date
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Classifications
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- 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
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21D—NUCLEAR POWER PLANT
- G21D1/00—Details of nuclear power plant
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- 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
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- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Abstract
Description
Claims (5)
- 원전 증기 발생기의 전열관용 슬리브에 있어서,전열관보다 직경이 작은 슬리브를 구비하고,슬리브의 외주면에는 전열관과의 결합을 위한 강성띠와, 전열관과의 실링을 위한 연성띠가 교대로 이루어지는 확장부를 형성하며,확장부는 슬리브 내에 공기압 발생구와 같은 확장기구를 삽입하여 확장시 확장부가 전열관과 결합 고정되도록 구성한 원전 증기발생기용 비용접식 슬리브.
- 제 1 항에 있어서, 확장부는 강성띠와 연성띠가 조합된 3개의 띠로 이루어진 것을 특징으로 하는 원전 증기발생기용 비용접식 슬리브.
- 제 2 항에 있어서, 상기 확장부를 이루는 강성띠는 슬리브 외주면 상하부에, 연성띠는 그 사이의 중앙부위에 간격을 두고 형성한 것을 특징으로 하는 원전 증기발생기용 비용접식 슬리브.
- 제 2 항에 있어서, 상기 확장부를 이루는 연성띠는 슬리브 외주 상하부에, 강성띠는 그 사이의 중앙부위에 간격을 두고 형성한 것을 특징으로 하는 원전 증기발생기용 비용접식 슬리브.
- 제 1 항에 있어서, 강성띠와 연성띠는 슬리브의 외주면에 띠상의 블라스팅홈을 형성하고, 블러스팅홈에서 성장하여 슬리브의 외주면 직경보다 커지도록 노출된 것을 특징으로 하는 원전 증기발생기용 비용접식 슬리브.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0033731A KR100452401B1 (ko) | 2001-06-15 | 2001-06-15 | 원전 증기발생기용 비용접식 슬리브 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2001-0033731A KR100452401B1 (ko) | 2001-06-15 | 2001-06-15 | 원전 증기발생기용 비용접식 슬리브 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020095588A KR20020095588A (ko) | 2002-12-27 |
KR100452401B1 true KR100452401B1 (ko) | 2004-10-08 |
Family
ID=27709317
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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KR10-2001-0033731A KR100452401B1 (ko) | 2001-06-15 | 2001-06-15 | 원전 증기발생기용 비용접식 슬리브 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100452401B1 (ko) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0047410A1 (en) * | 1980-09-09 | 1982-03-17 | Westinghouse Electric Corporation | Braze sleeving method |
EP0112612A2 (en) * | 1982-09-30 | 1984-07-04 | The Babcock & Wilcox Company | Repairing degraded tubes of steam generators |
KR850002300A (ko) * | 1982-09-24 | 1985-05-10 | 로버드 제이. 에드워즈 | 증기 발생관의 균열 밀폐방법 |
EP0181250A1 (fr) * | 1984-11-06 | 1986-05-14 | Framatome | Procédé de réparation par chemisage d'un tube d'un générateur de vapeur et chemise de réparation de ce tube |
-
2001
- 2001-06-15 KR KR10-2001-0033731A patent/KR100452401B1/ko active IP Right Grant
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0047410A1 (en) * | 1980-09-09 | 1982-03-17 | Westinghouse Electric Corporation | Braze sleeving method |
KR850002300A (ko) * | 1982-09-24 | 1985-05-10 | 로버드 제이. 에드워즈 | 증기 발생관의 균열 밀폐방법 |
EP0112612A2 (en) * | 1982-09-30 | 1984-07-04 | The Babcock & Wilcox Company | Repairing degraded tubes of steam generators |
EP0181250A1 (fr) * | 1984-11-06 | 1986-05-14 | Framatome | Procédé de réparation par chemisage d'un tube d'un générateur de vapeur et chemise de réparation de ce tube |
Also Published As
Publication number | Publication date |
---|---|
KR20020095588A (ko) | 2002-12-27 |
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