SE369557B - - Google Patents
Info
- Publication number
- SE369557B SE369557B SE11324/71A SE1132471A SE369557B SE 369557 B SE369557 B SE 369557B SE 11324/71 A SE11324/71 A SE 11324/71A SE 1132471 A SE1132471 A SE 1132471A SE 369557 B SE369557 B SE 369557B
- Authority
- SE
- Sweden
Links
Classifications
-
- 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
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
- G21C17/12—Sensitive element forming part of 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
- G21C7/14—Mechanical drive arrangements
-
- 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 (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE2044303A DE2044303C3 (de) | 1970-09-08 | 1970-09-08 | Doppelsteuerelement für Druckwasserreaktoren |
Publications (1)
Publication Number | Publication Date |
---|---|
SE369557B true SE369557B (xx) | 1974-09-02 |
Family
ID=5781816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE11324/71A SE369557B (xx) | 1970-09-08 | 1971-09-07 |
Country Status (10)
Country | Link |
---|---|
US (1) | US3734825A (xx) |
JP (1) | JPS548834B1 (xx) |
AT (1) | AT319413B (xx) |
BE (1) | BE772092A (xx) |
CH (1) | CH529422A (xx) |
DE (1) | DE2044303C3 (xx) |
FR (1) | FR2106373B1 (xx) |
GB (1) | GB1365115A (xx) |
NL (1) | NL7110111A (xx) |
SE (1) | SE369557B (xx) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4748768A (en) * | 1982-11-23 | 1988-06-07 | Jacobsen Poul E B | Method for the production of a mattress |
Families Citing this family (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4035230A (en) * | 1973-02-20 | 1977-07-12 | Combustion Engineering, Inc. | Shock buffer for nuclear control assembly |
US4169759A (en) * | 1975-08-14 | 1979-10-02 | Combustion Engineering Inc. | Method for operating a nuclear reactor with scrammable part length rod |
US4169760A (en) * | 1975-08-14 | 1979-10-02 | Combustion Engineering Inc. | Nuclear reactor with scrammable part length rod |
GB1521615A (en) * | 1976-04-13 | 1978-08-16 | Atomic Energy Authority Uk | Nuclear reactor control |
US4716007A (en) * | 1980-12-16 | 1987-12-29 | Westinghouse Electric Corp. | Spectral shift reactor |
ZA818395B (en) * | 1980-12-16 | 1983-07-27 | Westinghouse Electric Corp | Spectral shift reactor |
US4832899A (en) * | 1980-12-16 | 1989-05-23 | Westinghouse Electric Corp. | Mechanical spectral shift reactor |
US4692296A (en) * | 1980-12-16 | 1987-09-08 | Westinghouse Electric Corp. | Mechanical spectral shift reactor |
US4716006A (en) * | 1980-12-16 | 1987-12-29 | Westinghouse Electric Corp. | Spectral shift reactor control method |
ZA818396B (en) * | 1980-12-16 | 1983-07-27 | Westinghouse Electric Corp | Mechanical spectral shift reactor |
US4710340A (en) * | 1980-12-16 | 1987-12-01 | Westinghouse Electric Corp. | Mechanical spectral shift reactor |
FR2517870A1 (fr) * | 1981-12-04 | 1983-06-10 | Framatome Sa | Equipements internes superieurs d'un reacteur nucleaire a eau sous pression |
US4470947A (en) * | 1981-12-30 | 1984-09-11 | The United States Of America As Represented By The United States Department Of Energy | Double-clad nuclear fuel safety rod |
FR2535508B1 (fr) * | 1982-10-27 | 1986-07-04 | Framatome Sa | Reacteur nucleaire a rendement ameliore |
FR2537764A1 (fr) * | 1982-12-08 | 1984-06-15 | Framatome Sa | Dispositif de commande de deux grappes de crayons de reglage deplacables verticalement dans un meme assemblage combustible du coeur d'un reacteur nucleaire |
FR2541810B1 (fr) * | 1983-02-25 | 1989-01-13 | Framatome Sa | Assemblage combustible a tubes-guides refroidis pour un reacteur nucleaire |
FR2558983B1 (fr) * | 1984-01-30 | 1986-06-20 | Framatome Sa | Dispositif de pilotage du coeur d'un reacteur nucleaire |
US4642216A (en) * | 1984-03-12 | 1987-02-10 | Westinghouse Electric Corp. | Control rod cluster arrangement |
FR2562708B1 (fr) * | 1984-04-10 | 1989-10-13 | Fragema Framatome & Cogema | Embout superieur pour assemblage de combustible nucleaire |
FR2575583B1 (fr) * | 1984-12-27 | 1987-03-06 | Fragema Framatome & Cogema | Dispositif de deplacement d'une grappe de crayons de commande de reacteur nucleaire |
FR2575581B1 (fr) * | 1984-12-27 | 1987-03-06 | Framatome & Cie | Dispositif de deplacement et d'accrochage d'une grappe de crayons de commande de reacteur nucleaire |
US4681728A (en) * | 1985-03-22 | 1987-07-21 | Westinghouse Electric Corp. | Nuclear reactor |
US4836977A (en) * | 1985-04-01 | 1989-06-06 | Westinghouse Electric Corp. | Standardized reduced length burnable absorber rods for a nuclear reactor |
US4699756A (en) * | 1985-08-08 | 1987-10-13 | Westinghouse Electric Corp. | Full length control rod employing axially inhomogeneous absorber materials for zero reactivity redistribution factor |
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 |
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 |
WO2013158491A1 (en) | 2012-04-17 | 2013-10-24 | Babcock & Wilcox Mpower, Inc. | Suspended upper internals for compact nuclear reactor including a mid-hanger plate |
WO2013158498A1 (en) | 2012-04-17 | 2013-10-24 | Babcock & Wilcox Mpower, Inc. | Suspended upper internals for compact nuclear reactor including a lower hanger plate |
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 |
US10102932B2 (en) | 2012-04-17 | 2018-10-16 | Bwxt Mpower, Inc. | Power distribution plate for powering internal control rod drive mechanism (CRDM) units |
WO2013162898A2 (en) | 2012-04-17 | 2013-10-31 | Babcock & Wilcox Mpower, Inc. | Riser transition element for compact nuclear reactor |
US9887015B2 (en) | 2012-04-17 | 2018-02-06 | Bwxt Mpower, Inc. | Suspended upper internals with tie rod couplings for compact nuclear reactor |
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 |
EP3563388A2 (en) | 2016-12-30 | 2019-11-06 | NuScale Power, LLC | Control rod drive mechanism (crdm) with remote disconnect mechanism |
CA3046993A1 (en) | 2016-12-30 | 2018-07-05 | Nuscale Power, Llc | Control rod damping system |
US11355252B2 (en) | 2016-12-30 | 2022-06-07 | Nuscale Power, Llc | Control rod drive mechanism with heat pipe cooling |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1764577B1 (de) * | 1968-06-28 | 1971-05-06 | Siemens Ag | Kernreaktor regelstabeinrichtung |
-
1970
- 1970-09-08 DE DE2044303A patent/DE2044303C3/de not_active Expired
-
1971
- 1971-07-02 CH CH975871A patent/CH529422A/de not_active IP Right Cessation
- 1971-07-22 NL NL7110111A patent/NL7110111A/xx unknown
- 1971-08-17 AT AT715971A patent/AT319413B/de not_active IP Right Cessation
- 1971-09-02 BE BE772092A patent/BE772092A/xx unknown
- 1971-09-07 US US00178270A patent/US3734825A/en not_active Expired - Lifetime
- 1971-09-07 GB GB4177071A patent/GB1365115A/en not_active Expired
- 1971-09-07 SE SE11324/71A patent/SE369557B/xx unknown
- 1971-09-07 FR FR7132312A patent/FR2106373B1/fr not_active Expired
- 1971-09-08 JP JP6961671A patent/JPS548834B1/ja active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4748768A (en) * | 1982-11-23 | 1988-06-07 | Jacobsen Poul E B | Method for the production of a mattress |
Also Published As
Publication number | Publication date |
---|---|
FR2106373B1 (xx) | 1975-08-22 |
DE2044303C3 (de) | 1974-06-06 |
DE2044303B2 (de) | 1973-11-15 |
DE2044303A1 (de) | 1972-03-30 |
US3734825A (en) | 1973-05-22 |
AT319413B (de) | 1974-12-27 |
BE772092A (fr) | 1972-01-17 |
CH529422A (de) | 1972-10-15 |
GB1365115A (en) | 1974-08-29 |
JPS548834B1 (xx) | 1979-04-19 |
FR2106373A1 (xx) | 1972-05-05 |
NL7110111A (xx) | 1972-03-10 |