KR100971542B1 - 원자로 스터드 텐셔너 센터링 장치 - Google Patents
원자로 스터드 텐셔너 센터링 장치 Download PDFInfo
- Publication number
- KR100971542B1 KR100971542B1 KR1020080042785A KR20080042785A KR100971542B1 KR 100971542 B1 KR100971542 B1 KR 100971542B1 KR 1020080042785 A KR1020080042785 A KR 1020080042785A KR 20080042785 A KR20080042785 A KR 20080042785A KR 100971542 B1 KR100971542 B1 KR 100971542B1
- Authority
- KR
- South Korea
- Prior art keywords
- stud
- tensioner
- reactor
- hydraulic
- housing
- Prior art date
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Classifications
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
- G21C13/028—Seals, e.g. for pressure vessels or containment vessels
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- 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
- G21C19/20—Arrangements for introducing objects into the pressure vessel; Arrangements for handling objects within the pressure vessel; Arrangements for removing objects from the pressure vessel
- G21C19/207—Assembling, maintenance or repair of reactor components
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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
- Y02E30/30—Nuclear fission reactors
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
Description
Claims (2)
- 플랜지(2)를 따라 배치된 체결구멍이 마련된 원자로 압력용기와;상기 체결구멍에 체결하는 스터드(10)와;상기 플랜지(2)위로 연장된 스터드(10)를 수용하는 내경을 지닌 하우징(131)과, 내경상에 단부가 돌출되는 복수개의 유압실린더(132)와 상기 유압실린더(132)를 작동시키기 위하여 유압공급 및 회수라인을 갖춘 유압장치(C1)를 포함하는 텐셔너(100)로 구성된 것을 특징으로 하는 원자로 스터드 텐셔너 센터링 장치.
- 제1항에 있어서, 상기 유압실린더(132)는 상기 하우징(131)에 120°로 배치된 것을 특징으로 하는 원자로 스터드 텐셔너 센터링 장치.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080042785A KR100971542B1 (ko) | 2008-05-08 | 2008-05-08 | 원자로 스터드 텐셔너 센터링 장치 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020080042785A KR100971542B1 (ko) | 2008-05-08 | 2008-05-08 | 원자로 스터드 텐셔너 센터링 장치 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20090116952A KR20090116952A (ko) | 2009-11-12 |
KR100971542B1 true KR100971542B1 (ko) | 2010-07-21 |
Family
ID=41601505
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020080042785A KR100971542B1 (ko) | 2008-05-08 | 2008-05-08 | 원자로 스터드 텐셔너 센터링 장치 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100971542B1 (ko) |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124796U (ko) | 1981-01-27 | 1982-08-03 | ||
JPS63283831A (ja) | 1987-05-14 | 1988-11-21 | Babcock Hitachi Kk | 大型ナットの着脱装置 |
JPH11223693A (ja) | 1998-02-04 | 1999-08-17 | Ishikawajima Harima Heavy Ind Co Ltd | ナット部材の着脱移送装置 |
-
2008
- 2008-05-08 KR KR1020080042785A patent/KR100971542B1/ko active IP Right Grant
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57124796U (ko) | 1981-01-27 | 1982-08-03 | ||
JPS63283831A (ja) | 1987-05-14 | 1988-11-21 | Babcock Hitachi Kk | 大型ナットの着脱装置 |
JPH11223693A (ja) | 1998-02-04 | 1999-08-17 | Ishikawajima Harima Heavy Ind Co Ltd | ナット部材の着脱移送装置 |
Also Published As
Publication number | Publication date |
---|---|
KR20090116952A (ko) | 2009-11-12 |
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