DE3773706D1 - Regelstab. - Google Patents
Regelstab.Info
- Publication number
- DE3773706D1 DE3773706D1 DE8787103636T DE3773706T DE3773706D1 DE 3773706 D1 DE3773706 D1 DE 3773706D1 DE 8787103636 T DE8787103636 T DE 8787103636T DE 3773706 T DE3773706 T DE 3773706T DE 3773706 D1 DE3773706 D1 DE 3773706D1
- Authority
- DE
- Germany
- Prior art keywords
- rule bar
- rule
- bar
- Prior art date
- 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 - Lifetime
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
- G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
-
- 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)
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP61054819A JPS62212592A (ja) | 1986-03-14 | 1986-03-14 | 制御棒 |
JP61060579A JPS62218893A (ja) | 1986-03-20 | 1986-03-20 | 制御棒 |
JP61082118A JPS62239087A (ja) | 1986-04-11 | 1986-04-11 | 制御棒 |
JP61267612A JPH0785114B2 (ja) | 1986-11-12 | 1986-11-12 | 制御棒 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3773706D1 true DE3773706D1 (de) | 1991-11-21 |
Family
ID=27463117
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8787103636T Expired - Lifetime DE3773706D1 (de) | 1986-03-14 | 1987-03-13 | Regelstab. |
Country Status (4)
Country | Link |
---|---|
US (1) | US4874574A (de) |
EP (1) | EP0237076B1 (de) |
CN (1) | CN1004950B (de) |
DE (1) | DE3773706D1 (de) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4902470A (en) * | 1987-03-30 | 1990-02-20 | General Electric Company | Control rod |
US5034185A (en) * | 1988-02-09 | 1991-07-23 | Kabushiki Kaisha Toshiba | Control blade for nuclear reactor |
US5164153A (en) * | 1990-09-14 | 1992-11-17 | Hitachi, Ltd. | Control rod assembly for a boiling water reactor |
US5284175A (en) * | 1993-02-16 | 1994-02-08 | James Mykytyn | Capping apparatus and method |
FR2726393B1 (fr) * | 1994-11-02 | 1997-01-17 | Framatome Sa | Alliage a base d'argent renfermant de l'indium et du cadmium pour la realisation d'elements absorbant les neutrons et utilisation |
US5533076A (en) * | 1995-06-09 | 1996-07-02 | General Electric Company | Control rod absorber tube with interference fit and viscous dampening between the end plug and absorber rod |
US5883931A (en) * | 1997-12-01 | 1999-03-16 | General Electric Company | Control rod for a nuclear reactor having mounting structures for replacing/rearranging/inverting absorber tubes |
SE514802C2 (sv) * | 1998-07-02 | 2001-04-23 | Westinghouse Atom Ab | Absorbatorkropp och styrstav |
WO2000026921A2 (en) * | 1998-11-04 | 2000-05-11 | Reynolds Metals Company | Rodlet absorbing members for use with spent fuel |
JP3779866B2 (ja) * | 2000-08-30 | 2006-05-31 | 株式会社日立製作所 | 沸騰水型原子炉の制御棒及び制御棒用ユニット並びに沸騰水型原子炉の制御棒の製造方法 |
JP3757122B2 (ja) * | 2001-02-23 | 2006-03-22 | 株式会社日立製作所 | 沸騰水型原子炉用制御棒 |
KR100647353B1 (ko) * | 2005-07-15 | 2006-11-23 | 한국원자력연구소 | 편극 중성자 유도관 |
US11569001B2 (en) | 2008-04-29 | 2023-01-31 | Holtec International | Autonomous self-powered system for removing thermal energy from pools of liquid heated by radioactive materials |
US8681924B2 (en) * | 2008-04-29 | 2014-03-25 | Holtec International | Single-plate neutron absorbing apparatus and method of manufacturing the same |
US8761331B2 (en) * | 2009-09-11 | 2014-06-24 | Hitachi-Ge Nuclear Energy, Ltd. | Control rod for boiling water reactor |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB926133A (en) * | 1958-10-28 | 1963-05-15 | Atomic Energy Authority Uk | Improvements in or relating to nuclear reactors |
US3163583A (en) * | 1960-09-06 | 1964-12-29 | Westinghouse Electric Corp | Fuel follower for a heterogeneous nuclear reactor |
US3115452A (en) * | 1961-02-24 | 1963-12-24 | Harvey R Rock | Composite control rod |
US3234104A (en) * | 1963-12-30 | 1966-02-08 | Combustion Eng | Nuclear reactor control rod having particulate core |
FR1408920A (fr) * | 1964-07-10 | 1965-08-20 | Commissariat Energie Atomique | élément combustible pour réacteur nucléaire |
US3309118A (en) * | 1965-05-24 | 1967-03-14 | Combustion Eng | Coupling joint for nuclear reactor control rod arrangement |
US3712852A (en) * | 1968-07-08 | 1973-01-23 | J Fisher | Nuclear reactor control rod |
JPS5141199A (de) * | 1974-10-02 | 1976-04-06 | Hitachi Ltd | |
JPS5266190A (en) * | 1975-11-27 | 1977-06-01 | Toshiba Corp | Control rod for reactor |
JPS5374697A (en) * | 1976-12-13 | 1978-07-03 | Nippon Atom Ind Group Co Ltd | Control rod |
JPS5385295A (en) * | 1977-01-05 | 1978-07-27 | Hitachi Ltd | Control rod |
JPS6039994B2 (ja) * | 1977-06-01 | 1985-09-09 | 株式会社東芝 | 制御棒 |
JPS548289A (en) * | 1977-06-20 | 1979-01-22 | Hitachi Ltd | Reactor |
US4285769A (en) * | 1978-10-19 | 1981-08-25 | General Electric Company | Control cell nuclear reactor core |
JPS5611387A (en) * | 1979-07-10 | 1981-02-04 | Hitachi Ltd | Control rod |
JPS57171293A (en) * | 1981-04-15 | 1982-10-21 | Nippon Atomic Ind Group Co | Control rod of bwr type reactor |
JPS57199988A (en) * | 1981-06-02 | 1982-12-08 | Hitachi Ltd | Fast breeder reactor |
JPS5979181A (ja) * | 1982-10-27 | 1984-05-08 | 株式会社東芝 | 原子炉用制御棒 |
JPS59192992A (ja) * | 1983-04-15 | 1984-11-01 | 株式会社日立製作所 | 沸騰水型原子炉用制御棒 |
JPS603584A (ja) * | 1983-06-22 | 1985-01-09 | 株式会社日立製作所 | 原子炉用制御棒 |
JPS6071988A (ja) * | 1983-09-29 | 1985-04-23 | 株式会社東芝 | 原子炉用制御棒 |
US4676948A (en) * | 1985-08-12 | 1987-06-30 | General Electric Company | Nuclear reactor control rod |
US4678628A (en) * | 1986-03-03 | 1987-07-07 | Westinghouse Electric Corp. | Nuclear reactor control rod cluster for enthalpy rise compensation |
US4876060A (en) * | 1986-06-30 | 1989-10-24 | Kabushiki Kaisha Toshiba | Control blade for nuclear reactor |
-
1987
- 1987-03-09 US US07/023,230 patent/US4874574A/en not_active Expired - Lifetime
- 1987-03-13 DE DE8787103636T patent/DE3773706D1/de not_active Expired - Lifetime
- 1987-03-13 EP EP87103636A patent/EP0237076B1/de not_active Expired - Lifetime
- 1987-03-14 CN CN87101877.2A patent/CN1004950B/zh not_active Expired
Also Published As
Publication number | Publication date |
---|---|
CN87101877A (zh) | 1987-10-28 |
EP0237076A2 (de) | 1987-09-16 |
CN1004950B (zh) | 1989-08-02 |
EP0237076A3 (en) | 1988-09-21 |
US4874574A (en) | 1989-10-17 |
EP0237076B1 (de) | 1991-10-16 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
NO874939D0 (no) | Substituerte basiske 2-aminotetraliner. | |
ATE74920T1 (de) | Substituierte indolochinoxaline. | |
FI83887B (fi) | Foerfarande foer att avskilja elektrolytiskt utfaelld koppar fraon en katod. | |
DE3773706D1 (de) | Regelstab. | |
DE3874180D1 (de) | Regelstab. | |
DE3764006D1 (de) | Substituierte aminoxypropanoate. | |
FI873242A0 (fi) | Anordning att inrikta glasskivor i produktionslinje. | |
FI865375A (fi) | Saett att faesta en hisskorg i en gripram. | |
ES2023141B3 (es) | Algunas 3-benzoil-4-oxolactamas. | |
DE3769890D1 (de) | Offenhaltungsriegel. | |
FI875323A0 (fi) | Foerfarande foer att framstaella alkalimetallklorat. | |
FI873520A (fi) | Saett att bereda sulfidfri alkalilut. | |
DE3766279D1 (de) | Substituierte aminoxypropionamide. | |
FI871194A (fi) | Foerfarande foer att paovisa svamp. | |
FI863802A (fi) | Fordonsdaeck avsett att stiftas. | |
FI872045A0 (fi) | Anordning foer att loesgoera tillslutningar. | |
DE3766275D1 (de) | Substituierte pyrimidoindole. | |
FI875531A (fi) | Foer montering i en yttervaegg avsedd vattenutkastare. | |
FI861473A0 (fi) | Brytlaenk att placeras saerskilt i luftledningarnas baerkonstruktioner. | |
FI873877A0 (fi) | Anordning foer att faesta en installationsdosa i en regelvaegg. | |
FI873438A0 (fi) | Anordning foer att uppraetthaolla spaerrtillstaond i en fraonkopplingsbar tyristor. | |
FI883422A0 (fi) | Saett att odla plantor fraon loevtraedsticklingar. | |
FI862860A0 (fi) | Anordning foer att traena oega-handkoordination. | |
FI862129A (fi) | Foerpackningslaoda laemplig att levereras tillplattad. | |
FI864455A0 (fi) | Saett att faesta vaeggplattar. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |