KR840002568A - 제어 클러스터 안내장치 - Google Patents
제어 클러스터 안내장치 Download PDFInfo
- Publication number
- KR840002568A KR840002568A KR1019820005109A KR820005109A KR840002568A KR 840002568 A KR840002568 A KR 840002568A KR 1019820005109 A KR1019820005109 A KR 1019820005109A KR 820005109 A KR820005109 A KR 820005109A KR 840002568 A KR840002568 A KR 840002568A
- Authority
- KR
- South Korea
- Prior art keywords
- slider
- control cluster
- cluster guide
- orifices
- guide device
- Prior art date
Links
- 241000239290 Araneae Species 0.000 claims 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C7/00—Control of nuclear reaction
- G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
- G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
- G21C7/10—Construction of control elements
- G21C7/117—Clusters of control rods; Spider construction
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Control Of Position, Course, Altitude, Or Attitude Of Moving Bodies (AREA)
- Developing Agents For Electrophotography (AREA)
- Medicines Containing Plant Substances (AREA)
- Platform Screen Doors And Railroad Systems (AREA)
- Control Of Vehicles With Linear Motors And Vehicles That Are Magnetically Levitated (AREA)
- Bearings For Parts Moving Linearly (AREA)
- Earth Drilling (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
- Basic Packing Technique (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
- Tension Adjustment In Filamentary Materials (AREA)
- Fluid-Damping Devices (AREA)
- Fuel-Injection Apparatus (AREA)
Abstract
내용 없음.
Description
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제2도는 이중안내 슬리브를 절단한 안내장치의 수직단면도.
제3도는 단일안내 슬리브를 절단한 안내장치의 수직단면도.
제4도는 제2도 및 제3도의 선(IV-IV)에 따른 단면도.
제5도는 제2도 및 제3도의 선(V-V)에 따른 단면도.
Claims (5)
- 연속 안내슬리브를 설치하고 로드의 수직안내를 적절히 하기위한 적어도 하나의 원통형 슬라이더를 각각 마련하고 상기 슬라이더안에 수직용으로 각각 개방되어진 케이싱으로 구성된 망사상의 아암을 갖는 스파이더에 함께 연결된 중성자 흡수로드에 의하여 형성된 제어 클러스터 안내장치에 있어서, 각 안내슬라이더(631,641)이 홈(632,642)의 두립(633,643)안에 공동(hol1ow)을 셍성하는 두 개의 오리피스(635,645)를 형성하여서 로드(31)이 상기립과 접초될때 슬라이더의 내부가 상기 홈과 연통되는 것을 특징으로 하는 제어 클러스터 안내장치.
- 제1항에 있어서, 상기 연통오리피스(635,645)가 흠의 중앙과 슬라이더의 축을 통과하는 수직 평면에 대하여 대칭인 것을 특징으로 하는 제어 클러스터 안내장치.
- 상기 언급한 어느항에 있어서, 오리피스(635,645)가 실린더를 둘러싼 두 노치(634,644)에 의해 형성되고 축(637,637)이 홈가까이에서 슬라이더의 축(638,648)에 대하여 편심된 것을 특징으로 하는 제어 클러스터 안내장치.
- 상기 언급한 어느 항에 있어서, 오리피스(635,645)가 슬라이더의 전 외주변 주위의 원형 스포트 패이싱(644)에 의해 형성되는 것을 특징으로 하는 제어 클러스터 안내장치.
- 상기 언급한 어느항에 있어서, 오리피스(635,645)가 압력평형 개구부(647) 사이에 설치되는 것을 특징으로 하는 제어 클러스터 안내장치.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR21270 | 1981-11-13 | ||
FR8121270A FR2516691A1 (fr) | 1981-11-13 | 1981-11-13 | Dispositif de guidage d'une grappe de controle de reacteur nucleaire |
Publications (2)
Publication Number | Publication Date |
---|---|
KR840002568A true KR840002568A (ko) | 1984-07-02 |
KR910001639B1 KR910001639B1 (ko) | 1991-03-16 |
Family
ID=9263971
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR8205109A KR910001639B1 (ko) | 1981-11-13 | 1982-11-12 | 제어 클러스터 안내 장치 |
Country Status (11)
Country | Link |
---|---|
US (1) | US4562038A (ko) |
EP (1) | EP0079828B1 (ko) |
KR (1) | KR910001639B1 (ko) |
AT (1) | ATE17799T1 (ko) |
DE (1) | DE3268890D1 (ko) |
EG (1) | EG15501A (ko) |
FI (1) | FI74831C (ko) |
FR (1) | FR2516691A1 (ko) |
PT (1) | PT75801B (ko) |
YU (1) | YU251982A (ko) |
ZA (1) | ZA827933B (ko) |
Families Citing this family (18)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2547100B1 (fr) * | 1983-06-03 | 1985-08-30 | Framatome Sa | Dispositif de guidage des grappes de controle de reacteurs nucleaires |
EP0159509B1 (en) * | 1984-03-30 | 1989-01-04 | Westinghouse Electric Corporation | An improved control rod spider assembly for a nuclear reactor fuel assembly |
FR2595501B1 (fr) * | 1986-03-07 | 1988-06-10 | Framatome Sa | Equipements internes de reacteurs nucleaires a cuve allongee |
FR2620557B1 (fr) * | 1987-09-11 | 1990-01-12 | Framatome Sa | Assemblage combustible nucleaire a fractionnement de debit |
US4902468A (en) * | 1987-10-21 | 1990-02-20 | Westinghouse Electric Corp. | Control rod support having planar wear surfaces |
US4882123A (en) * | 1988-03-01 | 1989-11-21 | General Electric Company | Hafnium control rod for nuclear reactors |
US4937039A (en) * | 1989-01-17 | 1990-06-26 | Westinghouse Electric Corp. | Four pin mounting system for nuclear reactor control rod guide tubes |
US5237595A (en) * | 1990-02-26 | 1993-08-17 | Westinghouse Electric Corp. | Guide plate for guide tubes used in nuclear reactors |
FR2676581B1 (fr) * | 1991-05-15 | 1994-01-07 | Framatome | Dispositif de guidage vertical de grappe de commande pour reacteur nucleaire. |
FR2826172B1 (fr) * | 2001-06-14 | 2003-09-19 | Framatome Anp | Procede et dispositif de restauration du temps de chute d'au moins une grappe de commande de reglage de la reactivite dans le coeur d'un reacteur nucleaire refroidi par de l'eau legere |
US9378853B2 (en) | 2010-10-21 | 2016-06-28 | Bwxt Nuclear Energy, Inc. | Support structure for a control rod assembly of a nuclear reactor |
WO2013158491A1 (en) | 2012-04-17 | 2013-10-24 | Babcock & Wilcox Mpower, Inc. | Suspended upper internals for compact nuclear reactor including a mid-hanger plate |
US9887015B2 (en) | 2012-04-17 | 2018-02-06 | Bwxt Mpower, Inc. | Suspended upper internals with tie rod couplings for compact nuclear reactor |
US9754688B2 (en) | 2012-04-17 | 2017-09-05 | Bwx Technologies, Inc. | Suspended upper internals for compact nuclear reactor including a lower hanger plate |
WO2013162898A2 (en) | 2012-04-17 | 2013-10-31 | Babcock & Wilcox Mpower, Inc. | Riser transition element for compact nuclear reactor |
WO2013158623A1 (en) | 2012-04-17 | 2013-10-24 | Babcock & Wilcox Mpower, Inc. | Integral pressurized water reactor with compact upper internals assembly |
US10102932B2 (en) | 2012-04-17 | 2018-10-16 | Bwxt Mpower, Inc. | Power distribution plate for powering internal control rod drive mechanism (CRDM) units |
WO2014200599A1 (en) | 2013-03-15 | 2014-12-18 | Babcock & Wilcox Mpower, Inc. | Extruded guide frame and manufacturing methods thereof |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3481832A (en) * | 1967-04-14 | 1969-12-02 | Combustion Eng | Nuclear reactor core and control element arrangement |
US3849257A (en) * | 1972-06-28 | 1974-11-19 | Combustion Eng | Guide structure for control elements |
DE2310080A1 (de) * | 1973-02-28 | 1974-08-29 | Siemens Ag | Siedewasserreaktor |
FR2254859B1 (ko) * | 1973-12-14 | 1978-11-10 | Commissariat Energie Atomique | |
US4173513A (en) * | 1977-07-07 | 1979-11-06 | Westinghouse Electric Corp. | Nuclear reactor with control rods |
US4231843A (en) * | 1977-08-02 | 1980-11-04 | Westinghouse Electric Corp. | Guide tube flow diffuser |
FR2411469A1 (fr) * | 1977-12-09 | 1979-07-06 | Leleu Sa Marcel | Procede de fabrication d'un guide de grappe pour reacteur nucleaire et outillage pour la mise en oeuvre de ce procede |
US4313796A (en) * | 1979-07-30 | 1982-02-02 | Combustion Engineering, Inc. | Guide post modification for nuclear fuel assembly |
-
1981
- 1981-11-13 FR FR8121270A patent/FR2516691A1/fr active Granted
-
1982
- 1982-10-29 ZA ZA827933A patent/ZA827933B/xx unknown
- 1982-11-05 PT PT75801A patent/PT75801B/pt not_active IP Right Cessation
- 1982-11-10 YU YU02519/82A patent/YU251982A/xx unknown
- 1982-11-10 AT AT82402060T patent/ATE17799T1/de not_active IP Right Cessation
- 1982-11-10 FI FI823859A patent/FI74831C/fi not_active IP Right Cessation
- 1982-11-10 DE DE8282402060T patent/DE3268890D1/de not_active Expired
- 1982-11-10 EP EP82402060A patent/EP0079828B1/fr not_active Expired
- 1982-11-12 KR KR8205109A patent/KR910001639B1/ko active
- 1982-11-13 EG EG672/82A patent/EG15501A/xx active
- 1982-11-15 US US06/441,872 patent/US4562038A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE3268890D1 (en) | 1986-03-13 |
PT75801B (fr) | 1985-03-18 |
PT75801A (fr) | 1982-12-01 |
ATE17799T1 (de) | 1986-02-15 |
FI74831C (fi) | 1988-03-10 |
FR2516691A1 (fr) | 1983-05-20 |
EP0079828A1 (fr) | 1983-05-25 |
FR2516691B1 (ko) | 1984-06-01 |
FI823859L (fi) | 1983-05-14 |
YU251982A (en) | 1990-04-30 |
KR910001639B1 (ko) | 1991-03-16 |
EP0079828B1 (fr) | 1986-01-29 |
US4562038A (en) | 1985-12-31 |
ZA827933B (en) | 1983-09-28 |
FI74831B (fi) | 1987-11-30 |
EG15501A (en) | 1987-04-30 |
FI823859A0 (fi) | 1982-11-10 |
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