JPS5347880B2 - - Google Patents
Info
- Publication number
- JPS5347880B2 JPS5347880B2 JP7235373A JP7235373A JPS5347880B2 JP S5347880 B2 JPS5347880 B2 JP S5347880B2 JP 7235373 A JP7235373 A JP 7235373A JP 7235373 A JP7235373 A JP 7235373A JP S5347880 B2 JPS5347880 B2 JP S5347880B2
- Authority
- JP
- Japan
- 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
- 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
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- 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)
- Heat-Exchange Devices With Radiators And Conduit Assemblies (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US00266858A US3849257A (en) | 1972-06-28 | 1972-06-28 | Guide structure for control elements |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS4943096A JPS4943096A (US07902200-20110308-C00004.png) | 1974-04-23 |
| JPS5347880B2 true JPS5347880B2 (US07902200-20110308-C00004.png) | 1978-12-23 |
Family
ID=23016271
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP7235373A Expired JPS5347880B2 (US07902200-20110308-C00004.png) | 1972-06-28 | 1973-06-28 |
Country Status (7)
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0355078Y2 (US07902200-20110308-C00004.png) * | 1983-03-29 | 1991-12-06 |
Families Citing this family (37)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2310080A1 (de) * | 1973-02-28 | 1974-08-29 | Siemens Ag | Siedewasserreaktor |
| CA1027679A (en) * | 1973-07-31 | 1978-03-07 | Walter E. Desmarchais | Emergency core cooling system for a nuclear reactor |
| US3976834A (en) * | 1974-03-25 | 1976-08-24 | Combustion Engineering, Inc. | Emergency core cooling injection manifold |
| AT369179B (de) * | 1974-04-10 | 1982-12-10 | Kraftwerk Union Ag | Loesbare durchfuehrung in einem reaktordruckbehaelter |
| US4050986A (en) * | 1974-09-13 | 1977-09-27 | The United States Of America As Represented By The United States Energy Research And Development Administration | Nuclear reactor I |
| JPS51140090A (en) * | 1975-05-30 | 1976-12-02 | Hitachi Ltd | Fuel aggregate |
| US4073684A (en) * | 1976-09-27 | 1978-02-14 | Combustion Engineering, Inc. | Releasable extension shaft coupling |
| US4304631A (en) * | 1979-07-02 | 1981-12-08 | The Babcock & Wilcox Company | Control component retainer |
| DE3008442A1 (de) * | 1980-03-05 | 1981-09-10 | Kraftwerk Union AG, 4330 Mülheim | Brennelement fuer einen kernreaktor |
| DE3009937A1 (de) * | 1980-03-14 | 1981-09-24 | Kraftwerk Union AG, 4330 Mülheim | Hochkonverterreaktor |
| US4832899A (en) * | 1980-12-16 | 1989-05-23 | Westinghouse Electric Corp. | Mechanical spectral shift reactor |
| FR2501892B1 (fr) * | 1981-03-13 | 1985-10-25 | Framatome Sa | Reacteur nucleaire a dispositif de guidage des grappes de controle |
| FR2516691A1 (fr) * | 1981-11-13 | 1983-05-20 | Framatome Sa | Dispositif de guidage d'une grappe de controle de reacteur nucleaire |
| US4716013A (en) * | 1983-04-29 | 1987-12-29 | Westinghouse Electric Corp. | Nuclear reactor |
| US4659539A (en) * | 1983-04-29 | 1987-04-21 | Westinghouse Electric Corp. | Nuclear reactor |
| FR2547100B1 (fr) * | 1983-06-03 | 1985-08-30 | Framatome Sa | Dispositif de guidage des grappes de controle de reacteurs nucleaires |
| JPS62152705A (ja) * | 1985-12-27 | 1987-07-07 | 技術資源開発株式会社 | 鋼管モルタルライニング装置 |
| JPS62152704A (ja) * | 1985-12-27 | 1987-07-07 | 株式会社 湊組 | モルタルライニング鋼管の製造法 |
| FR2595501B1 (fr) * | 1986-03-07 | 1988-06-10 | Framatome Sa | Equipements internes de reacteurs nucleaires a cuve allongee |
| US4759904A (en) * | 1986-04-04 | 1988-07-26 | Westinghouse Electric Corp. | Pressurized water reactor having improved calandria assembly |
| US4902468A (en) * | 1987-10-21 | 1990-02-20 | Westinghouse Electric Corp. | Control rod support having planar wear surfaces |
| FR2627321B1 (fr) * | 1988-02-11 | 1992-08-14 | Framatome Sa | Equipements internes superieurs de reacteur nucleaire muni d'un dispositif de separation des debits |
| JPH01301207A (ja) * | 1988-05-30 | 1989-12-05 | Kubota Ltd | 管内面のライニング施工方法 |
| 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 |
| US5024808A (en) * | 1988-10-14 | 1991-06-18 | Westinghouse Electric Corp. | Combined support column and guide tube for use in a nuclear reactor |
| US4937039A (en) * | 1989-01-17 | 1990-06-26 | Westinghouse Electric Corp. | Four pin mounting system for nuclear reactor control rod guide tubes |
| US5488643A (en) * | 1994-05-11 | 1996-01-30 | Combustion Engineering, Inc. | Method and apparatus for supporting a shroud in a nuclear reactor |
| US8483347B2 (en) * | 2007-04-10 | 2013-07-09 | Westinghouse Electric Company Llc | Upper internals arrangement for a pressurized water reactor |
| PL2143996T3 (pl) * | 2008-02-19 | 2013-12-31 | Balcke Duerr Gmbh | Kolektor dla wysokociśnieniowego urządzenia siłowni parowych |
| US9269462B2 (en) | 2009-08-28 | 2016-02-23 | Terrapower, Llc | Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system |
| US20110150167A1 (en) * | 2009-08-28 | 2011-06-23 | Searete Llc, A Limited Liability Corporation Of The State Of Delaware | Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system |
| KR101967482B1 (ko) * | 2009-08-28 | 2019-04-09 | 테라파워, 엘엘씨 | 통기형 핵분열 연료 모듈 |
| US8712005B2 (en) * | 2009-08-28 | 2014-04-29 | Invention Science Fund I, Llc | Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system |
| US8929505B2 (en) * | 2009-08-28 | 2015-01-06 | Terrapower, Llc | Nuclear fission reactor, vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system |
| US8488734B2 (en) * | 2009-08-28 | 2013-07-16 | The Invention Science Fund I, Llc | Nuclear fission reactor, a vented nuclear fission fuel module, methods therefor and a vented nuclear fission fuel module system |
| WO2014025700A2 (en) * | 2012-08-06 | 2014-02-13 | Holtec International, Inc. | Fail-safe control rod drive system for nuclear reactor |
| US11935663B2 (en) | 2012-05-21 | 2024-03-19 | Smr Inventec, Llc | Control rod drive system for nuclear reactor |
Citations (2)
| 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 |
| US3607629A (en) * | 1968-01-24 | 1971-09-21 | Westinghouse Electric Corp | Drive mechanism for control elements |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB552899A (en) * | 1941-10-24 | 1943-04-29 | Leonard Shakesby | Improvements in or relating to joints between pipes and fuel containers |
| US2508655A (en) * | 1945-07-23 | 1950-05-23 | T & M Mfg Company | Clamping connector |
| US3212979A (en) * | 1961-04-18 | 1965-10-19 | Westinghouse Electric Corp | Core support structure |
| BE620146A (US07902200-20110308-C00004.png) * | 1961-08-01 | 1900-01-01 | ||
| GB1112346A (en) * | 1963-12-02 | 1968-05-01 | Atomic Energy Authority Uk | Improvements relating to nuclear reactors |
| GB1112946A (en) * | 1965-08-10 | 1968-05-08 | Atomic Energy Authority Uk | Improvements relating to nuclear reactors |
| US3595748A (en) * | 1968-01-24 | 1971-07-27 | Westinghouse Electric Corp | Nuclear reactor control device |
| DE1764577B1 (de) * | 1968-06-28 | 1971-05-06 | Siemens Ag | Kernreaktor regelstabeinrichtung |
| US3604746A (en) * | 1968-11-20 | 1971-09-14 | Combustion Eng | Nuclear reactor control element gripper and drive apparatus |
-
1972
- 1972-06-28 US US00266858A patent/US3849257A/en not_active Expired - Lifetime
-
1973
- 1973-06-14 CA CA174,071A patent/CA992672A/en not_active Expired
- 1973-06-27 SE SE7309077A patent/SE384289B/xx unknown
- 1973-06-27 ES ES416637A patent/ES416637A1/es not_active Expired
- 1973-06-27 FR FR7323490A patent/FR2202339A1/fr not_active Withdrawn
- 1973-06-28 GB GB3089873A patent/GB1397723A/en not_active Expired
- 1973-06-28 JP JP7235373A patent/JPS5347880B2/ja not_active Expired
Patent Citations (2)
| 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 |
| US3607629A (en) * | 1968-01-24 | 1971-09-21 | Westinghouse Electric Corp | Drive mechanism for control elements |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0355078Y2 (US07902200-20110308-C00004.png) * | 1983-03-29 | 1991-12-06 |
Also Published As
| Publication number | Publication date |
|---|---|
| DE2331355B2 (de) | 1975-11-13 |
| SE384289B (sv) | 1976-04-26 |
| JPS4943096A (US07902200-20110308-C00004.png) | 1974-04-23 |
| US3849257A (en) | 1974-11-19 |
| CA992672A (en) | 1976-07-06 |
| ES416637A1 (es) | 1976-12-01 |
| FR2202339A1 (US07902200-20110308-C00004.png) | 1974-05-03 |
| GB1397723A (en) | 1975-06-18 |
| DE2331355A1 (de) | 1974-01-10 |
