FR2154507B2 - - Google Patents
Info
- Publication number
- FR2154507B2 FR2154507B2 FR7232425A FR7232425A FR2154507B2 FR 2154507 B2 FR2154507 B2 FR 2154507B2 FR 7232425 A FR7232425 A FR 7232425A FR 7232425 A FR7232425 A FR 7232425A FR 2154507 B2 FR2154507 B2 FR 2154507B2
- Authority
- FR
- France
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired
Links
Classifications
-
- 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
- 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
- G21C19/12—Arrangements for exerting direct hydraulic or pneumatic force on fuel element or on control element
-
- 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
- G21C7/12—Means for moving control elements to desired position
-
- 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)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US5320170A | 1970-07-08 | 1970-07-08 | |
| US00180050A US3853699A (en) | 1970-07-08 | 1971-09-13 | Nuclear reactor having control-rod retaining means |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2154507A2 FR2154507A2 (en:Method) | 1973-05-11 |
| FR2154507B2 true FR2154507B2 (en:Method) | 1977-07-29 |
Family
ID=26731574
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR7232425A Expired FR2154507B2 (en:Method) | 1970-07-08 | 1972-09-13 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US3853699A (en:Method) |
| DE (1) | DE2243654A1 (en:Method) |
| FR (1) | FR2154507B2 (en:Method) |
| NL (1) | NL7212369A (en:Method) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4134789A (en) * | 1974-03-01 | 1979-01-16 | Commissariat A L'energie Atomique | Method for refuelling a nuclear reactor and device for carrying out said method |
| US4110157A (en) * | 1976-11-10 | 1978-08-29 | The Babcock & Wilcox Co. | Industrial technique |
| CA1094127A (en) * | 1977-10-17 | 1981-01-20 | Daniel M. Zehler | Extension shaft latching mechanism for a nuclear reactor control rod lift rig |
| US4304631A (en) * | 1979-07-02 | 1981-12-08 | The Babcock & Wilcox Company | Control component retainer |
| FR2475781A1 (fr) * | 1980-02-08 | 1981-08-14 | Framatome Sa | Ensemble de commande d'un reacteur nucleaire |
| US4711756A (en) * | 1985-08-08 | 1987-12-08 | Westinghouse Electric Corp. | Control rod displacement |
| US5066451A (en) * | 1990-08-14 | 1991-11-19 | Westinghouse Electric Corp. | Single-step multiple repositionings of control rod cluster assembly during each nuclear reactor fuel cycle |
| US6059336A (en) * | 1997-12-22 | 2000-05-09 | Kvaernet Oilfield Products | Hydraulically actuated mechanical coupler |
| US8811561B2 (en) * | 2009-06-10 | 2014-08-19 | Babcock & Wilcox Nuclear Operations Group, Inc. | Control rod drive mechanism for nuclear reactor |
| US9378853B2 (en) | 2010-10-21 | 2016-06-28 | Bwxt Nuclear Energy, Inc. | Support structure for a control rod assembly of a nuclear reactor |
| CN104488035A (zh) | 2012-04-17 | 2015-04-01 | 巴布科克和威尔科克斯M能量股份有限公司 | 带有紧凑上部堆内构件组件的一体式压水反应堆 |
| WO2013165669A1 (en) | 2012-04-17 | 2013-11-07 | Babcock & Wilcox 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 |
| US9767930B2 (en) | 2012-04-17 | 2017-09-19 | Bwxt Mpower, Inc. | Suspended upper internals for compact nuclear reactor including a mid-hanger plate |
| CN104823245A (zh) | 2012-04-17 | 2015-08-05 | 巴布科克和威尔科克斯M能量股份有限公司 | 用于紧凑核反应堆的立管过渡元件 |
| 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 |
| US9865364B2 (en) | 2013-03-15 | 2018-01-09 | Bwxt Mpower, Inc. | CRDM with separate SCRAM latch engagement and locking |
| KR101599003B1 (ko) * | 2014-11-13 | 2016-03-02 | 한국전력기술 주식회사 | 원자로제어봉 정밀위치제어를 위한 자석잭형 제어봉 구동장치 |
| US10872702B2 (en) * | 2016-07-13 | 2020-12-22 | Ge-Hitachi Nuclear Energy Americas Llc | Stationary isolated rod couplings for use in a nuclear reactor control rod drive |
| US20220059247A1 (en) * | 2020-08-18 | 2022-02-24 | Battelle Energy Alliance, Llc | Control rod system for reactor applications |
Family Cites Families (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3050943A (en) * | 1957-04-29 | 1962-08-28 | Westinghouse Electric Corp | Linear driving mechanism |
| US3132290A (en) * | 1960-07-23 | 1964-05-05 | Siemens Ag | Electromagnetic apparatus for transmitting motion from the outside to a rod-shaped member within a tubular housing |
| US3158766A (en) * | 1962-04-30 | 1964-11-24 | Westinghouse Electric Corp | Gripper type linear motion device |
| US3260870A (en) * | 1962-12-28 | 1966-07-12 | Ibm | Magnetic detent mechanism |
| US3607629A (en) * | 1968-01-24 | 1971-09-21 | Westinghouse Electric Corp | Drive mechanism for control elements |
-
1971
- 1971-09-13 US US00180050A patent/US3853699A/en not_active Expired - Lifetime
-
1972
- 1972-09-06 DE DE2243654A patent/DE2243654A1/de active Pending
- 1972-09-12 NL NL7212369A patent/NL7212369A/xx unknown
- 1972-09-13 FR FR7232425A patent/FR2154507B2/fr not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| DE2243654A1 (de) | 1973-03-22 |
| NL7212369A (en:Method) | 1973-03-15 |
| FR2154507A2 (en:Method) | 1973-05-11 |
| US3853699A (en) | 1974-12-10 |