ES2008562A6 - Canal de conjunto de combustible para reactor de agua hirviendo. - Google Patents
Canal de conjunto de combustible para reactor de agua hirviendo.Info
- Publication number
- ES2008562A6 ES2008562A6 ES8802496A ES8802496A ES2008562A6 ES 2008562 A6 ES2008562 A6 ES 2008562A6 ES 8802496 A ES8802496 A ES 8802496A ES 8802496 A ES8802496 A ES 8802496A ES 2008562 A6 ES2008562 A6 ES 2008562A6
- Authority
- ES
- Spain
- Prior art keywords
- strips
- string
- hollow
- probe
- tube
- 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
- 239000000446 fuel Substances 0.000 title abstract 6
- 239000006096 absorbing agent Substances 0.000 title abstract 2
- 230000004907 flux Effects 0.000 abstract 4
- 239000000523 sample Substances 0.000 abstract 4
- 239000000463 material Substances 0.000 abstract 3
- 125000006850 spacer group Chemical group 0.000 abstract 2
- 230000000712 assembly Effects 0.000 abstract 1
- 238000000429 assembly Methods 0.000 abstract 1
- 238000012544 monitoring process Methods 0.000 abstract 1
Classifications
-
- 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
-
- 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)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
CANAL DE CONJUNTO DE COMBUSTIBLE PARA REACTOR DE AGUA HIRVIENDO (BWR) CON MEDIOS PARA CALIBRACION DE MONITOR DE GAMA DE POTENCIAS LOCALES (LPRM). LA INVENCION SE REFIERE A UN DISPOSITIVO QUE INCLUYE UNA CADENA (50) DE MONITOR DE GAMA DE POTENCIAS LOCALES (LPRM) Y UNOS CONJUNTOS (10) DE COMBUSTIBLE PARA REACTOR DE AGUA HIRVIENDO (BWR) DISPUESTOS EN POSICIONES SEPARADAS LATERALMENTE LAS UNAS DE LAS OTRAS ALREDEDOR DE LA CADENA DE LPRM, INCLUYENDO DICHA ULTIMA UN TUBO DE COMBUSTIBLE PARA REACTOR DE AGUA HIRVIENDO (BWR) DISPUESTOS EN POSICIONES SEPARADAS LATERALMENTE LAS UNAS DE LAS OTRAS ALREDEDOR DE LA CADENA DE LPRM, INCLUYENDO DICHA ULTIMA UN TUBO Y UNOS DETECTORES DE NEUTRONES DISPUESTOS EN ESTE EN EMPLAZAMIENTOS AXIALES SEPARADOS PARA PROPORCIONAR UNA INFORMACION DE SUPERVISION DE POTENCIAS LOCALES, Y ESTANDO ADAPTADO EL TUBO PARA RECIBIR UNA SONDA SENSIBLE AL FLUJO DE NEUTRONES CON EL FIN DE CALIBRAR LOS DETECTORES.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/083,402 US4818471A (en) | 1987-08-10 | 1987-08-10 | BWR fuel assembly channel with localized neutron absorber strips for LPRM calibration |
Publications (1)
Publication Number | Publication Date |
---|---|
ES2008562A6 true ES2008562A6 (es) | 1989-07-16 |
Family
ID=22178068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES8802496A Expired ES2008562A6 (es) | 1987-08-10 | 1988-08-09 | Canal de conjunto de combustible para reactor de agua hirviendo. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4818471A (es) |
JP (1) | JPS6466592A (es) |
ES (1) | ES2008562A6 (es) |
IT (1) | IT1229831B (es) |
SE (1) | SE8802804D0 (es) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5015434A (en) * | 1989-06-13 | 1991-05-14 | General Electric Company | Fixed in-core calibration devices for BWR flux monitors |
US5488644A (en) | 1994-07-13 | 1996-01-30 | General Electric Company | Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules |
US5519747A (en) | 1994-10-04 | 1996-05-21 | General Electric Company | Apparatus and methods for fabricating spacers for a nuclear fuel rod bundle |
US5546437A (en) | 1995-01-11 | 1996-08-13 | General Electric Company | Spacer for nuclear fuel rods |
US5566217A (en) | 1995-01-30 | 1996-10-15 | General Electric Company | Reduced height spacer for nuclear fuel rods |
US5675621A (en) | 1995-08-17 | 1997-10-07 | General Electric Company | Reduced height flat spring spacer for nuclear fuel rods |
US5861559A (en) * | 1997-10-17 | 1999-01-19 | General Electric Company | Double cantilever beam crack growth sensor |
US8712000B2 (en) * | 2007-12-13 | 2014-04-29 | Global Nuclear Fuel—Americas, LLC | Tranverse in-core probe monitoring and calibration device for nuclear power plants, and method thereof |
US8631563B2 (en) | 2009-04-14 | 2014-01-21 | Ge-Hitachi Nuclear Energy Americas Llc | Apparatus and method for removing a dry tube assembly from a nuclear reactor pressure vessel |
US8561287B2 (en) * | 2010-03-11 | 2013-10-22 | Westinghouse Electric Company Llc | Under vessel local power range monitor exchange tool |
FR3013887B1 (fr) * | 2013-11-28 | 2018-01-26 | Dcns | Reacteur nucleaire comportant des barres de commande et des ecrans |
Family Cites Families (29)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL258512A (es) * | 1959-12-11 | |||
US3382153A (en) * | 1966-01-17 | 1968-05-07 | Gen Electric | Nuclear reactor fuel bundle |
NO117432B (es) * | 1968-04-06 | 1969-08-11 | Atomenergi Inst For | |
US3852661A (en) * | 1971-01-27 | 1974-12-03 | Westinghouse Electric Corp | A position indicator employing magnetic circuits to monitor the position of a magnetically permeable member movable along an axis having one degree of freedom |
BE789401A (fr) * | 1971-09-30 | 1973-01-15 | Gen Electric | Assemblage de barres de combustible pour reacteurs nucleaires |
BE793944A (fr) * | 1972-01-24 | 1973-05-02 | Merlin Gerin | Capteur de position sans contact mecanique |
US3846771A (en) * | 1973-01-03 | 1974-11-05 | Westinghouse Electric Corp | Position indication system |
US3906469A (en) * | 1973-06-12 | 1975-09-16 | Combustion Eng | Magnetic-electric position sensor |
US4045283A (en) * | 1974-12-30 | 1977-08-30 | Combustion Engineering, Inc. | Control rod and/or instrument tree assembly |
US4268586A (en) * | 1975-06-26 | 1981-05-19 | General Electric Company | Corrosion resistant zirconium alloy structural components and process |
DE2543626B2 (de) * | 1975-09-30 | 1978-10-19 | Kraftwerk Union Ag, 4330 Muelheim | Rohrförmiges Bauteil zwischen Brennelementen von Siedewasserreaktoren |
JPS5314610A (en) * | 1976-07-28 | 1978-02-09 | Toshiba Corp | Wear resisting alloy |
US4155807A (en) * | 1976-09-22 | 1979-05-22 | Westinghouse Electric Corp. | Core and transition fuel assembly for a nuclear reactor |
DE2656441C2 (de) * | 1976-12-14 | 1986-10-16 | Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe | Distanzpflaster zur gegenseitigen Abstützung hexagonaler Brennelementkästen eines schnellen, natriumgekühlten Brutreaktors |
FR2426312A1 (fr) * | 1978-05-19 | 1979-12-14 | Framatome Sa | Dispositif de maintien transversal des barreaux combustibles d'un assemblage pour reacteur nucleaire |
DE2832122A1 (de) * | 1978-07-21 | 1980-01-31 | Kraftwerk Union Ag | Messlanze fuer siedewasserkernreaktoren |
US4295935A (en) * | 1979-03-29 | 1981-10-20 | Combustion Engineering, Inc. | Bimetallic spacer means for a nuclear fuel assembly |
SE421969B (sv) * | 1980-03-17 | 1982-02-08 | Asea Atom Ab | Brenslepatron for en kokarreaktor |
US4418036A (en) * | 1980-12-16 | 1983-11-29 | Westinghouse Electric Corp. | Fuel assembly for a nuclear reactor |
US4591479A (en) * | 1981-06-03 | 1986-05-27 | Nus Corporation | Boiling water reactor fuel bundle |
FR2520916B1 (fr) * | 1982-02-03 | 1986-04-18 | Fragema Framatome & Cogema | Assemblage combustible a poison consommable |
US4448745A (en) * | 1982-04-05 | 1984-05-15 | Combustion Engineering, Inc. | Lateral support for nuclear fuel assemblies |
US4560532A (en) * | 1982-04-15 | 1985-12-24 | Westinghouse Electric Corp. | Nuclear fuel assembly |
US4585615A (en) * | 1983-03-09 | 1986-04-29 | Westinghouse Electric Corp. | Nuclear fuel spacer grid with improved grid straps |
US4636352A (en) * | 1984-02-09 | 1987-01-13 | Westinghouse Electric Corp. | Nuclear fuel rod with burnable plate and pellet-clad interaction fix |
US4626405A (en) * | 1984-02-28 | 1986-12-02 | Westinghouse Electric Corp. | Cruciform skeleton and water cross for a BWR fuel assembly |
US4624829A (en) * | 1984-04-13 | 1986-11-25 | Westinghouse Electric Corp. | Nuclear fuel assembly channel spring and stop assembly and method of using same |
US4649021A (en) * | 1985-06-19 | 1987-03-10 | Westinghouse Electric Corp. | BWR fuel assembly with water flow mixing chamber at fuel bundle/water cross entrance |
US4698204A (en) * | 1986-09-17 | 1987-10-06 | Westinghouse Electric Corp. | Intermediate flow mixing nonsupport grid for BWR fuel assembly |
-
1987
- 1987-08-10 US US07/083,402 patent/US4818471A/en not_active Expired - Fee Related
-
1988
- 1988-07-19 IT IT8821410A patent/IT1229831B/it active
- 1988-08-03 SE SE8802804A patent/SE8802804D0/xx unknown
- 1988-08-09 ES ES8802496A patent/ES2008562A6/es not_active Expired
- 1988-08-10 JP JP63199749A patent/JPS6466592A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
US4818471A (en) | 1989-04-04 |
IT8821410A0 (it) | 1988-07-19 |
IT1229831B (it) | 1991-09-13 |
SE8802804D0 (sv) | 1988-08-03 |
JPS6466592A (en) | 1989-03-13 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
SA6 | Expiration date (snapshot 920101) |
Free format text: 2008-08-09 |