BE905205A - Procede et dispositif d'adaptation d'equipements internes superieurs neufs sur la cuve d'un reacteur nucleaire a eau sous pression. - Google Patents
Procede et dispositif d'adaptation d'equipements internes superieurs neufs sur la cuve d'un reacteur nucleaire a eau sous pression.Info
- Publication number
- BE905205A BE905205A BE0/217000A BE217000A BE905205A BE 905205 A BE905205 A BE 905205A BE 0/217000 A BE0/217000 A BE 0/217000A BE 217000 A BE217000 A BE 217000A BE 905205 A BE905205 A BE 905205A
- Authority
- BE
- Belgium
- Prior art keywords
- tank
- internal equipment
- pressure water
- nuclear reactor
- water nuclear
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C1/00—Reactor types
- G21C1/04—Thermal reactors ; Epithermal reactors
- G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
- G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
- G21C1/086—Pressurised water reactors
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C5/00—Moderator or core structure; Selection of materials for use as moderator
- G21C5/02—Details
- G21C5/08—Means for preventing undesired asymmetric expansion of the complete structure ; Stretching devices, pins
-
- 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)
- Plasma & Fusion (AREA)
- General Engineering & Computer Science (AREA)
- High Energy & Nuclear Physics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
La cuve (1) du réacteur étant ouverte et remplie d'eau et les assemblages du coeur enlevés, on monte sur les équipements internes supérieurs (13) des moyens de mesure d'alignement (50) et des moyens de mesure de jeux (56, 58, 59). On introduit les équipements supérieurs (13) dans la cuve et on les dépose sur les équipements inférieurs (8). On réalise les mesures d'alignement. On mesure les jeux de la plaque supérieure de coeur. On mesure les jeux autour des broches de centrage et d'alignement et on usine des pièces d'adaptation qui sont ensuite fixées sur les équipements internes supérieurs (13).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8511902A FR2585870B1 (fr) | 1985-08-02 | 1985-08-02 | Procede et dispositif d'adaptation d'equipements internes superieurs neufs sur la cuve d'un reacteur nucleaire a eau sous pression. |
Publications (1)
Publication Number | Publication Date |
---|---|
BE905205A true BE905205A (fr) | 1987-02-02 |
Family
ID=9321946
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BE0/217000A BE905205A (fr) | 1985-08-02 | 1986-08-01 | Procede et dispositif d'adaptation d'equipements internes superieurs neufs sur la cuve d'un reacteur nucleaire a eau sous pression. |
Country Status (6)
Country | Link |
---|---|
US (1) | US4696786A (fr) |
KR (1) | KR870002604A (fr) |
BE (1) | BE905205A (fr) |
DE (1) | DE3626207A1 (fr) |
FR (1) | FR2585870B1 (fr) |
ZA (1) | ZA865530B (fr) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4778645A (en) * | 1985-12-09 | 1988-10-18 | Westinghouse Electric Corp. | Pressurized water reactor having disconnectable two-piece drive rod assemblies, and related methods of assembly and maintenance operations |
US4707325A (en) * | 1986-07-03 | 1987-11-17 | Westinghouse Electric Corp. | Gauge plate for use in customizing a replacement upper core plate in a nuclear reactor, and method of using the gauge plate |
DE58907596D1 (de) * | 1988-08-03 | 1994-06-09 | Siemens Ag | Vorrichtung zum Transportieren und Wenden von Kerngerüstteilen eines Kernreaktors. |
FR2635906B1 (fr) * | 1988-08-25 | 1990-11-23 | Framatome Sa | Dispositif d'instrumentation du coeur d'un reacteur nucleaire a eau sous pression et procede et dispositif d'extraction et de mise en place de ce dispositif d'instrumentation |
US4954311A (en) * | 1989-01-10 | 1990-09-04 | General Electric Company | Control rod housing alignment |
US5040287A (en) * | 1989-06-19 | 1991-08-20 | The United States Of America As Represented By The United States Department Of Energy | Heating equipment installation system |
US5061432A (en) * | 1990-03-05 | 1991-10-29 | Westinghouse Electric Corp. | Apparatus for facilitating the servicing of inverted canned pump motors having limited access space and restricted access time especially in nuclear power plants |
US5307386A (en) * | 1992-06-24 | 1994-04-26 | Westinghouse Electric Corp. | Apparatus and method for servicing an elongated suspended pump motor in an electric power plant with limited access |
FR2717608B1 (fr) * | 1994-03-15 | 1996-06-14 | Framatome Sa | Cuve d'un réacteur nucléaire comportant des moyens de maintien de ses équipements internes inférieurs et procédé d'ajustage des moyens de maintien. |
DE4445171C2 (de) * | 1994-12-16 | 2002-05-29 | Bbc Reaktor Gmbh | Verfahren zum Zerlegen sperriger Teile von Druckbehälter-Einbauten einer kerntechnischen Anlage und zum Aufnehmen der zerlegten Teile |
US5864594A (en) * | 1995-04-18 | 1999-01-26 | Westinghouse Electric Corporation | Apparatus and method for replacing internal components in a nuclear reactor |
DE19654155C2 (de) * | 1995-12-27 | 2002-06-27 | Toshiba Kawasaki Kk | Handhabungsvorrichtung für reaktorinterne Einrichtungen |
DE19610102C1 (de) * | 1996-03-15 | 1997-07-10 | Siemens Ag | Verfahren zum Entsorgen einer in einem Reaktordruckbehälter einer Kernreaktoranlage angeordneten Komponente |
JP5537225B2 (ja) * | 2010-03-31 | 2014-07-02 | 日立Geニュークリア・エナジー株式会社 | 改良型制御棒駆動機構取扱装置及びその装置の取扱い方法 |
FR2966278B1 (fr) * | 2010-10-14 | 2012-12-21 | Areva Np | Dispositif de support momentane des equipements internes superieurs sur une cuve d'un reacteur nucleaire a eau sous pression |
JP6777523B2 (ja) * | 2016-12-16 | 2020-10-28 | 三菱重工業株式会社 | 搬送支援装置及び搬送支援方法 |
US11355252B2 (en) | 2016-12-30 | 2022-06-07 | Nuscale Power, Llc | Control rod drive mechanism with heat pipe cooling |
KR102495798B1 (ko) | 2016-12-30 | 2023-02-03 | 뉴스케일 파워, 엘엘씨 | 원격 연결 해제 메커니즘을 가진 제어봉 드라이브 메커니즘(crdm) |
US11024433B2 (en) | 2016-12-30 | 2021-06-01 | Nuscale Power, Llc | Control rod damping system |
CN107093481B (zh) * | 2017-06-01 | 2019-03-01 | 中国核工业第五建设有限公司 | 制作ap1000核电站中堆内构件用定位镶块的方法 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1337090A (en) * | 1970-07-08 | 1973-11-14 | Westinghouse Electric Corp | Method of refluelling reactor |
FR2262852A1 (en) * | 1974-03-01 | 1975-09-26 | Commissariat Energie Atomique | Frame lifts reactor control rods during fuel change - fixed frame and moving platform with quick releases speed-up fuel change |
US4100021A (en) * | 1976-10-18 | 1978-07-11 | Westinghouse Electric Corp. | Nuclear reactor vessel and internals alignment apparatus |
US4197652A (en) * | 1978-04-27 | 1980-04-15 | General Electric Company | Plane of reference device |
-
1985
- 1985-08-02 FR FR8511902A patent/FR2585870B1/fr not_active Expired
-
1986
- 1986-07-24 ZA ZA865530A patent/ZA865530B/xx unknown
- 1986-07-29 US US06/890,225 patent/US4696786A/en not_active Expired - Fee Related
- 1986-08-01 BE BE0/217000A patent/BE905205A/fr not_active IP Right Cessation
- 1986-08-01 DE DE19863626207 patent/DE3626207A1/de not_active Withdrawn
- 1986-08-02 KR KR1019860006402A patent/KR870002604A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
ZA865530B (en) | 1987-02-25 |
FR2585870B1 (fr) | 1987-12-31 |
KR870002604A (ko) | 1987-03-31 |
FR2585870A1 (fr) | 1987-02-06 |
DE3626207A1 (de) | 1987-02-12 |
US4696786A (en) | 1987-09-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
RE | Patent lapsed |
Owner name: FRAMATOME S.A. Effective date: 19950831 |