ES8705144A1 - Conjunto de grupos de varillas de control para un reactor nuclear de agua ligera - Google Patents
Conjunto de grupos de varillas de control para un reactor nuclear de agua ligeraInfo
- Publication number
- ES8705144A1 ES8705144A1 ES540988A ES540988A ES8705144A1 ES 8705144 A1 ES8705144 A1 ES 8705144A1 ES 540988 A ES540988 A ES 540988A ES 540988 A ES540988 A ES 540988A ES 8705144 A1 ES8705144 A1 ES 8705144A1
- Authority
- ES
- Spain
- Prior art keywords
- control rod
- rod cluster
- cluster arrangement
- rods
- flattens
- 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
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
-
- 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
-
- 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)
- Control Of Non-Electrical Variables (AREA)
Abstract
CONJUNTO DE GRUPOS DE VARILLAS DE CONTROL PARA UN REACTOR NUCLEAR DE AGUA LIGERA. CONSTA DE UN PRIMER GRUPO DE VARILLAS QUE COMPRENDE VARILLAS DE ABSORCION QUE PRESENTAN UNA IMPORTANTE SECCION EFICAZ PARA LA CAPTURA DE NEUTRONES; Y DE UN SEGUNDO GRUPO DE VARILLAS QUE COMPRENDEN VARILLAS DE ACERO INOXIDABLE QUE PRESENTAN UNA REDUCIDA SECCION EFICAZ PARA LA CAPTURA DE NEUTRONES. LOS TUBOS DE GUIA (11) ESTAN HECHOS GENERALMENTE CON UNA ALEACION DE ZIRCONIO QUE PUEDE ESTAR DOTADA DE UNA REDUCIDA SECCION EFICAZ PARA LA CAPTURA DE NEUTRONES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/588,596 US4642216A (en) | 1984-03-12 | 1984-03-12 | Control rod cluster arrangement |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8705144A1 true ES8705144A1 (es) | 1987-04-16 |
ES540988A0 ES540988A0 (es) | 1987-04-16 |
Family
ID=24354509
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES540988A Expired ES8705144A1 (es) | 1984-03-12 | 1985-03-06 | Conjunto de grupos de varillas de control para un reactor nuclear de agua ligera |
Country Status (7)
Country | Link |
---|---|
US (1) | US4642216A (es) |
EP (1) | EP0158043B1 (es) |
JP (1) | JPS60207088A (es) |
KR (1) | KR920007739B1 (es) |
DE (1) | DE3570146D1 (es) |
ES (1) | ES8705144A1 (es) |
IT (1) | IT1215246B (es) |
Families Citing this family (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4836977A (en) * | 1985-04-01 | 1989-06-06 | Westinghouse Electric Corp. | Standardized reduced length burnable absorber rods for a nuclear reactor |
US4678628A (en) * | 1986-03-03 | 1987-07-07 | Westinghouse Electric Corp. | Nuclear reactor control rod cluster for enthalpy rise compensation |
SE463284B (sv) * | 1986-12-01 | 1990-10-29 | Asea Atom Ab | Saett foer drift av en kokvattenreaktor daer efter en driftsperiod en del styrstavar utbytes mot styrstavar med hoegre styrstavsvaerde |
ES2041848T3 (es) * | 1988-02-22 | 1993-12-01 | Westinghouse Electric Corporation | Procedimiento de operacion de un reactor nuclear con ciclo de vida extendido. |
US5064607A (en) * | 1989-07-10 | 1991-11-12 | Westinghouse Electric Corp. | Hybrid nuclear reactor grey rod to obtain required reactivity worth |
FR2710778B1 (fr) * | 1993-09-29 | 1995-12-01 | Framatome Sa | Grappe de commande pour réacteur nucléaire et réacteur en faisant application. |
FR2728097A1 (fr) * | 1994-12-13 | 1996-06-14 | Framatome Sa | Grappe de commande absorbante pour reacteur nucleaire |
WO1996023309A1 (de) * | 1995-01-24 | 1996-08-01 | Siemens Aktiengesellschaft | Steuerstab zur kontrolle der reaktivität eines reaktorkerns einer kernkraftanlage, verwendung des steuerstabs in einem siedewasser-reaktor sowie verfahren zur herstellung eines steuerstabs |
DE19812112C2 (de) * | 1998-03-19 | 2002-11-28 | Framatome Anp Gmbh | Steuerelement für einen Druckwasserreaktor |
US8031826B2 (en) * | 2008-02-08 | 2011-10-04 | Westinghouse Electric Company Llc | Neutron absorber consisting of refractory metal infused with discrete neutron absorber |
CN104916337B (zh) * | 2014-03-14 | 2017-11-24 | 江苏核电有限公司 | 一种控制棒微积分价值测量试验的数据处理方法 |
CN109585037B (zh) * | 2017-09-28 | 2024-05-03 | 华龙国际核电技术有限公司 | 一种堆芯 |
CN116406474A (zh) * | 2020-09-16 | 2023-07-07 | 中广核研究院有限公司 | 一种小型核电反应堆堆芯及船舶 |
CN114420315A (zh) * | 2021-11-18 | 2022-04-29 | 中国核动力研究设计院 | 一种获取安全裕量的方法 |
Family Cites Families (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3103479A (en) * | 1963-09-10 | Nuclear reactor control rods | ||
US3008884A (en) * | 1958-07-09 | 1961-11-14 | George H Schippereit | Process for making neutron-absorbing bodies |
US3344019A (en) * | 1960-05-26 | 1967-09-26 | Frank J Sowa | Method of controlling insects and micro-organisms |
GB980759A (en) * | 1962-12-08 | 1965-01-20 | Bofors Ab | Forgeable corrosion-resistant and neutron absorbent steel |
US3365368A (en) * | 1964-07-10 | 1968-01-23 | Atomic Energy Authority Uk | Telescopically arranged nuclear reactor control elements |
US3985514A (en) * | 1966-07-20 | 1976-10-12 | Atlantic Richfield Company | Hot rolled composite billet for nuclear control rods |
DE1589468A1 (de) * | 1966-09-16 | 1970-04-09 | Asea Ab | Regelstab fuer Kernreaktoren |
DE1764577B1 (de) * | 1968-06-28 | 1971-05-06 | Siemens Ag | Kernreaktor regelstabeinrichtung |
SE324019B (es) * | 1968-12-02 | 1970-05-19 | Asea Ab | |
DE2044303C3 (de) * | 1970-09-08 | 1974-06-06 | Siemens Ag, 1000 Berlin Und 8000 Muenchen | Doppelsteuerelement für Druckwasserreaktoren |
US3816245A (en) * | 1972-06-27 | 1974-06-11 | Combustion Eng | Emergency core coolant system utilizing an inactive plenum |
US4172762A (en) * | 1978-01-20 | 1979-10-30 | Combustion Engineering, Inc. | High exposure control rod finger |
JPS56111491A (en) * | 1980-02-09 | 1981-09-03 | Mitsubishi Atomic Power Ind | Reactor core insertion assembly |
US4432930A (en) * | 1980-12-16 | 1984-02-21 | Westinghouse Electric Corp. | Spectral shift reactor control method |
ZA818395B (en) * | 1980-12-16 | 1983-07-27 | Westinghouse Electric Corp | Spectral shift reactor |
-
1984
- 1984-03-12 US US06/588,596 patent/US4642216A/en not_active Expired - Fee Related
-
1985
- 1985-02-15 DE DE8585101642T patent/DE3570146D1/de not_active Expired
- 1985-02-15 EP EP85101642A patent/EP0158043B1/en not_active Expired
- 1985-03-06 ES ES540988A patent/ES8705144A1/es not_active Expired
- 1985-03-11 IT IT8519848A patent/IT1215246B/it active
- 1985-03-11 JP JP60046706A patent/JPS60207088A/ja active Granted
- 1985-03-18 KR KR1019850001484A patent/KR920007739B1/ko active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
IT1215246B (it) | 1990-01-31 |
DE3570146D1 (en) | 1989-06-15 |
IT8519848A0 (it) | 1985-03-11 |
EP0158043B1 (en) | 1989-05-10 |
US4642216A (en) | 1987-02-10 |
KR850006757A (ko) | 1985-10-16 |
EP0158043A1 (en) | 1985-10-16 |
KR920007739B1 (ko) | 1992-09-16 |
JPS60207088A (ja) | 1985-10-18 |
JPH0543072B2 (es) | 1993-06-30 |
ES540988A0 (es) | 1987-04-16 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 20060116 |