KR100357828B1 - 일체형 원자로 상부구조물 - Google Patents
일체형 원자로 상부구조물 Download PDFInfo
- Publication number
- KR100357828B1 KR100357828B1 KR1019990019245A KR19990019245A KR100357828B1 KR 100357828 B1 KR100357828 B1 KR 100357828B1 KR 1019990019245 A KR1019990019245 A KR 1019990019245A KR 19990019245 A KR19990019245 A KR 19990019245A KR 100357828 B1 KR100357828 B1 KR 100357828B1
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- South Korea
- Prior art keywords
- reactor
- cylinder
- cable
- support
- air
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- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
-
- 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 (3)
- 가압 경수로형 원자로의 상부에 위치하며 내부에 다수의 제어봉 구동장치가 설치되고 핵연료 재장전시 분해하여 인양가능하도록 다수의 스터드볼트(111)에 의해 원자로 본체에 고정되는 원자로 용기덮개(110)을 포함하여 일체로 형성된 원자로 상부구조물(100)에 있어서,상기 원자로 상부구조물(100)은 상기 원자로 덮개(110)의 위에 설치되는 환형 지지판(120)과;상기 환형 지지판(120) 위에 설치되어 냉각공기 유동경로(133)를 형성하도록 외부격벽(131)과 내부격벽(132)으로 된 이중 원통 실린더형 구조물(130)과;상기 이중 원통실린더형 구조물(130)을 형성하는 외부격벽(131)과 내부격벽(132)을 관통하여 실린더 외부의 찬 공기를 실린더 내부로 유입시키도록 하는 다수의 공기 흡입구(140) 및;상기 실린더 내부로 유입된 공기가 상기 냉각공기 유동경로(133)유입되면서 제어봉구동장치(170)을 냉각하도록 하는 공기통로(142)와;상기 이중 원통실린더형 구조물(130)의 상부에 설치되어 유사시 제어봉 구동장치(170)의 비산을 방지하도록 하는 비산물 방호판(150)과;상기 비산물 방호판(150) 위에 설치되어 실린더 내부의 공기를 불어내도록 설치된 다수의 냉각팬(160)과;상기 원자로 상부구조물(100)에 전력을 공급하며, 원자로 내에 설치된 계측기에서 나오는 신호전달 전선을 지지하도록 벽체(300)에 고정 설치되고, 필요시 벽체(300)쪽으로 인양되도록 설치된 케이블 설치부재(200)로 구성됨을 특징으로 하는 일체형 원자로 상부구조물.
- 삭제
- 제 1 항에 있어서,상기 케이블 설치부재(200)는케이블 설치대 경첩(220)에 의해 벽체(300)에 설치되며, 상기 경첩(220)을 중심으로 원운동을 하는 케이블 설치대(210)와;상기 케이블 설치대(210)를 지지하도록 일 측은 상기 케이블 설치대(210)의 하부에 결합되고, 타측은 벽체(300)의 하부지지대(240)에 결합된 케이블 설치대 지지봉(230)과;상기 케이블 설치대 지지봉(230)의 하부 분리 후 케이블 설치대(210)의 인양시 상기 케이블 설치대 지지봉(230)이 소정의 범위 내에서만 움직일 수 있도록 상기 케이블 설치대(210)와 상기 지지봉(230) 사이를 연결하는 줄(string)(260)과;상기 케이블 설치대(210)의 상부 선단부와 상부지지대(250) 사이에 설치되어 상기 케이블 설치대(210)를 필요시 인양하도록 하는 인양철선(270) 및 상기 인양철선(270)을 감거나 풀어서 케이블 설치대(210)의 자세를 변화시키는 권선기(280)를 구비하여 구성됨을 특징으로 하는 일체형 원자로 상부구조물.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990019245A KR100357828B1 (ko) | 1999-05-27 | 1999-05-27 | 일체형 원자로 상부구조물 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1019990019245A KR100357828B1 (ko) | 1999-05-27 | 1999-05-27 | 일체형 원자로 상부구조물 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20000074957A KR20000074957A (ko) | 2000-12-15 |
| KR100357828B1 true KR100357828B1 (ko) | 2002-10-25 |
Family
ID=19588144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1019990019245A Expired - Fee Related KR100357828B1 (ko) | 1999-05-27 | 1999-05-27 | 일체형 원자로 상부구조물 |
Country Status (1)
| Country | Link |
|---|---|
| KR (1) | KR100357828B1 (ko) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100415487B1 (ko) * | 2001-04-30 | 2004-01-24 | 한국수력원자력 주식회사 | 일체형 원자로 핵적 가열 방법 |
| KR100844439B1 (ko) * | 2007-01-02 | 2008-07-07 | 한국전력기술 주식회사 | 모듈형 원자로 상부집합체 |
| JP2009198400A (ja) * | 2008-02-22 | 2009-09-03 | Mitsubishi Heavy Ind Ltd | 制御棒駆動装置の冷却構造及び方法並びに原子炉 |
| KR101102127B1 (ko) * | 2010-06-16 | 2012-01-03 | 두산중공업 주식회사 | 원자로 상부구조물 성능 시험장치 |
| KR101438108B1 (ko) * | 2011-12-16 | 2014-09-12 | 두산중공업 주식회사 | 내진 강화 조립체 |
| KR101551852B1 (ko) | 2014-08-08 | 2015-09-08 | 한국전력기술 주식회사 | 제어봉 구동장치용 내진장치 |
| KR20240013330A (ko) | 2022-07-22 | 2024-01-30 | 한국수력원자력 주식회사 | 원자로 제어봉구동장치의 무전원 냉각장치 |
| CN116895389A (zh) * | 2023-07-04 | 2023-10-17 | 深圳中广核工程设计有限公司 | 一体化堆顶结构及系统 |
| CN119008046A (zh) * | 2024-07-22 | 2024-11-22 | 深圳中广核工程设计有限公司 | 双电缆桥架式反应堆堆顶结构 |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678623A (en) * | 1984-02-03 | 1987-07-07 | Westinghouse Electric Corp. | Modular head assembly and method of retrofitting existing nuclear reactor facilities |
| US5774513A (en) * | 1997-01-14 | 1998-06-30 | Combustion Engineering, Inc. | Head area cable tray bridge |
-
1999
- 1999-05-27 KR KR1019990019245A patent/KR100357828B1/ko not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4678623A (en) * | 1984-02-03 | 1987-07-07 | Westinghouse Electric Corp. | Modular head assembly and method of retrofitting existing nuclear reactor facilities |
| US5774513A (en) * | 1997-01-14 | 1998-06-30 | Combustion Engineering, Inc. | Head area cable tray bridge |
Also Published As
| Publication number | Publication date |
|---|---|
| KR20000074957A (ko) | 2000-12-15 |
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