ES2067158T3 - Sistema de distribucion de detectores de flujo de neutrones para un sistema de elaboracion de mapas de flujo en un reactor nuclear. - Google Patents
Sistema de distribucion de detectores de flujo de neutrones para un sistema de elaboracion de mapas de flujo en un reactor nuclear.Info
- Publication number
- ES2067158T3 ES2067158T3 ES91306533T ES91306533T ES2067158T3 ES 2067158 T3 ES2067158 T3 ES 2067158T3 ES 91306533 T ES91306533 T ES 91306533T ES 91306533 T ES91306533 T ES 91306533T ES 2067158 T3 ES2067158 T3 ES 2067158T3
- Authority
- ES
- Spain
- Prior art keywords
- nuclear reactor
- flow
- detectors
- elaboration
- neutron
- 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
- G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
- G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
-
- 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
- G21C17/108—Measuring reactor flux
-
- 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
UN SISTEMA DE REPRESENTACION DE FLUJO PARA UN REACTOR NUCLEAR UTILIZA UN DETECTOR CON UN DIAMETRO EXTERIOR APROXIMADAMENTE UN 15% MENOR DEL DIAMETRO INTERIOR DE LAS TUBERIAS DE DISTRIBUCION (20'') A TRAVES DE LAS CUALES PASA Y UNA LONGITUD MENOR DEL 8% DEL RADIO DE CURVATURA MINIMO DE LAS TUBERIAS (20''). SE UTILIZAN CONMUTADORES DE LIMITE SIN FRICCION (51) EN EL SISTEMA DE REPRESENTACION DE FLUJO, PARA REDUCIR MAS LA FRICCION CONTRA LOS CABLES QUE GUIAN A LOS DETECTORES A TRAVES DE LAS TUBERIAS DE DISTRIBUCION (20''). ESTAS DIMENSIONES Y CAMBIOS DE CONMUTADOR (51) EN COMBINACION, RESULTAN EN UNA MEJORA DEL 50% EN IMPULSAR FUERZA A LOS MANGUITOS (18) EN EL NUCLEO DEL REACTOR NUCLEAR
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US07/560,789 US5078956A (en) | 1990-07-31 | 1990-07-31 | Neutron flux detector distribution system with improved drivability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2067158T3 true ES2067158T3 (es) | 1995-03-16 |
Family
ID=24239379
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES91306533T Expired - Lifetime ES2067158T3 (es) | 1990-07-31 | 1991-07-18 | Sistema de distribucion de detectores de flujo de neutrones para un sistema de elaboracion de mapas de flujo en un reactor nuclear. |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US5078956A (es) |
| EP (1) | EP0469753B1 (es) |
| JP (1) | JPH04232897A (es) |
| KR (1) | KR920003328A (es) |
| ES (1) | ES2067158T3 (es) |
Families Citing this family (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5263060A (en) * | 1992-03-18 | 1993-11-16 | Westinghouse Electric Corp. | Segmented instrumentation tube including a locking sleeve for interlocking the segments of the instrumentation tube |
| US6570950B1 (en) | 2002-03-11 | 2003-05-27 | Westinghouse Electric Company Llc | Nuclear plant containment with prefabricated component support structure |
| CN102087883B (zh) * | 2009-12-04 | 2012-11-21 | 秦山核电有限公司 | 堆芯核测系统中子通量测量指套管更换工艺及其专用设备 |
| JP5711690B2 (ja) * | 2012-03-27 | 2015-05-07 | 株式会社東芝 | 移動式原子炉出力測定装置およびその移動式検出器の引抜き制御方法 |
| JP5835744B2 (ja) * | 2013-01-09 | 2015-12-24 | 三菱電機株式会社 | 中性子束監視装置および中性子束監視装置の制御方法 |
| US9620254B2 (en) * | 2013-04-11 | 2017-04-11 | Westinghouse Electric Company Llc | Reactor in-core instrument handling system |
| WO2018096579A1 (ja) * | 2016-11-22 | 2018-05-31 | 三菱電機株式会社 | 炉内核計装装置 |
| CN119673507B (zh) * | 2024-11-25 | 2025-11-14 | 中核核电运行管理有限公司 | 一种重水堆堆芯通量探测器安装装置和安装方法 |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1280432B (de) * | 1967-03-11 | 1968-10-17 | Siemens Ag | Anordnung zur Messung und Auswertung der Aktivitaet von bestrahlten Messsonden |
| US3892969A (en) * | 1974-04-05 | 1975-07-01 | Babcock & Wilcox Co | Neutron detector with gamma compensated cable |
| FR2339939A1 (fr) * | 1976-01-30 | 1977-08-26 | Westinghouse Electric Corp | Dispositif d'etancheite de tubes de passage pour thermocouples destine a un reacteur nucleaire |
| US4268354A (en) * | 1978-10-12 | 1981-05-19 | Westinghouse Electric Corp. | Nuclear reactor in core flux mapping system |
| CA1084176A (en) * | 1979-08-13 | 1980-08-19 | Her Majesty In Right Of Canada As Represented By Atomic Energy Of Canada Limited | Self-powered neutron flux detector assembly |
| JPS5830857B2 (ja) * | 1979-09-14 | 1983-07-01 | 大阪電気株式会社 | 溶接ワイヤ送給装置 |
| US4381451A (en) * | 1980-11-05 | 1983-04-26 | Westinghouse Electric Corp. | Core self-powered radiation detector for determining thermal and epithermal flux |
| FR2591790B1 (fr) * | 1985-12-13 | 1988-03-25 | Framatome Sa | Dispositif a conduits de guidage de sondes pour reacteur nucleaire |
| FR2593959B1 (fr) * | 1986-02-03 | 1988-05-27 | Framatome Sa | Dispositif de maintien transversal d'un conduit tubulaire mobile tel qu'un doigt de gant dans un reacteur nucleaire a eau sous pression |
| US4966747A (en) * | 1987-04-24 | 1990-10-30 | Westinghouse Electric Corp. | Hydro-ball in-core instrumentation system and method of operation |
| US4887469A (en) * | 1988-05-11 | 1989-12-19 | Hydro-Craft, Inc. | High accuracy turbine flowmeter with optical sensor |
-
1990
- 1990-07-31 US US07/560,789 patent/US5078956A/en not_active Expired - Lifetime
-
1991
- 1991-07-18 ES ES91306533T patent/ES2067158T3/es not_active Expired - Lifetime
- 1991-07-18 EP EP91306533A patent/EP0469753B1/en not_active Expired - Lifetime
- 1991-07-29 JP JP3188689A patent/JPH04232897A/ja active Pending
- 1991-07-30 KR KR1019910013152A patent/KR920003328A/ko not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| US5078956A (en) | 1992-01-07 |
| KR920003328A (ko) | 1992-02-29 |
| EP0469753A1 (en) | 1992-02-05 |
| JPH04232897A (ja) | 1992-08-21 |
| EP0469753B1 (en) | 1994-11-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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