ES2029689T3 - Columna de instrumentacion del nucleo de un reactor nuclear de agua presurizada. - Google Patents
Columna de instrumentacion del nucleo de un reactor nuclear de agua presurizada.Info
- Publication number
- ES2029689T3 ES2029689T3 ES198787402789T ES87402789T ES2029689T3 ES 2029689 T3 ES2029689 T3 ES 2029689T3 ES 198787402789 T ES198787402789 T ES 198787402789T ES 87402789 T ES87402789 T ES 87402789T ES 2029689 T3 ES2029689 T3 ES 2029689T3
- Authority
- ES
- Spain
- Prior art keywords
- reactor
- heart
- pressurized water
- nuclear reactor
- 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 - Lifetime
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title 1
- XLYOFNOQVPJJNP-PWCQTSIFSA-N Tritiated water Chemical compound [3H]O[3H] XLYOFNOQVPJJNP-PWCQTSIFSA-N 0.000 abstract 1
- 239000000498 cooling water Substances 0.000 abstract 1
- 239000000523 sample Substances 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
- 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
EN UN REACTOR NUCLEAR CON AGUA PRESURIZADA, SE MIDE EL FLUJO NEUTRONICO INTRODUCIENDO UNA SONDA AJUSTADA EN EL INTERIOR DE UN TUBO CUYO EXTREMO ESTA SITUADO NORMALMENTE EN EL CORAZON DEL REACTOR. EN CADA TUBO ESTA ALOJADA UNA COLUMNA VERTICAL DE INSTRUMENTACION QUE TERMINA EN UNA BOQUILLA (124) SITUADA POR DEBAJO DE UNA DE LAS UNIONES AL CORAZON DEL REACTOR. EXISTE UN HUELGO ALREDEDOR DEL TUBO PARA PERMITIR LA CIRCULACION DEL AGUA DE REFRIGERACION DEL CORAZON DEL REACTOR. PARA EVITAR LA ENTRADA EN VIBRACION DE LOS TUBOS AL NIVEL DE LAS BOQUILLAS (124) ESTAS ESTAN ATRAVESADAS POR UN ORIFICIO (124A) DE DIAMETRO CONSTANTE SOBRE LA MAYOR PARTE DE SU LONGITUD, HASTA UNA CARA SUPERIOR PLANA (124B).
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8617419A FR2608307B1 (fr) | 1986-12-12 | 1986-12-12 | Colonne d'instrumentation du coeur d'un reacteur nucleaire a eau pressurisee |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2029689T3 true ES2029689T3 (es) | 1992-09-01 |
Family
ID=9341837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES198787402789T Expired - Lifetime ES2029689T3 (es) | 1986-12-12 | 1987-12-08 | Columna de instrumentacion del nucleo de un reactor nuclear de agua presurizada. |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US4897239A (es) |
| EP (1) | EP0274937B1 (es) |
| JP (1) | JPS63163298A (es) |
| CA (1) | CA1320011C (es) |
| DE (1) | DE3777372D1 (es) |
| ES (1) | ES2029689T3 (es) |
| FR (1) | FR2608307B1 (es) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4975241A (en) * | 1988-07-29 | 1990-12-04 | Combustion Engineering, Inc. | Wear-reduction-sleeve for thimbles |
| US4990304A (en) * | 1989-01-27 | 1991-02-05 | Westinghouse Electric Corp. | Instrumentation tube features for reduction of coolant flow-induced vibration of flux thimble tube |
| US5215707A (en) * | 1991-09-10 | 1993-06-01 | Siemens Power Corporation | Instrument thimble tube shroud |
| US5357547A (en) * | 1992-03-18 | 1994-10-18 | Westinghouse Electric Corporation | Vibration dampener for dampening vibration of a tubular member |
| 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 |
| CN113458715A (zh) * | 2021-05-21 | 2021-10-01 | 岭澳核电有限公司 | 指套管割管移位方法 |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS5217192A (en) * | 1975-08-01 | 1977-02-08 | Hitachi Ltd | Structure for restricting vibration of neutron detector tube |
| US4270979A (en) * | 1978-12-18 | 1981-06-02 | Combustion Engineering, Inc. | Parallel flow collar for reducing vibration of a rod within a diffuser |
| US4584168A (en) * | 1983-11-14 | 1986-04-22 | Combustion Engineering, Inc. | System for controlling destructive vibration of a nuclear control rod |
| FR2573236B1 (fr) * | 1984-11-13 | 1987-07-17 | Framatome Sa | Dispositif de nettoyage des tubes de guidage des moyens de mesure de flux neutroniques dans un reacteur nucleaire a eau sous pression |
| US4717529A (en) * | 1986-01-10 | 1988-01-05 | Westinghouse Electric Corp. | Thimble guide assembly |
| US4716004A (en) * | 1986-02-06 | 1987-12-29 | Westinghouse Electric Corp. | Thimble guide extender |
| US4778647A (en) * | 1986-02-14 | 1988-10-18 | Westinghouse Electric Corp. | Vibration-damping extender for a thimble guide |
| JPH05217192A (ja) * | 1992-02-05 | 1993-08-27 | Mitsubishi Electric Corp | マルチビーム光ヘッドの高周波重畳装置 |
-
1986
- 1986-12-12 FR FR8617419A patent/FR2608307B1/fr not_active Expired - Lifetime
-
1987
- 1987-12-08 DE DE8787402789T patent/DE3777372D1/de not_active Expired - Lifetime
- 1987-12-08 ES ES198787402789T patent/ES2029689T3/es not_active Expired - Lifetime
- 1987-12-08 EP EP87402789A patent/EP0274937B1/fr not_active Expired - Lifetime
- 1987-12-10 JP JP62313113A patent/JPS63163298A/ja active Pending
- 1987-12-10 CA CA000554024A patent/CA1320011C/en not_active Expired - Fee Related
- 1987-12-10 US US07/131,207 patent/US4897239A/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CA1320011C (en) | 1993-07-06 |
| US4897239A (en) | 1990-01-30 |
| FR2608307B1 (fr) | 1990-07-27 |
| EP0274937B1 (fr) | 1992-03-11 |
| DE3777372D1 (de) | 1992-04-16 |
| JPS63163298A (ja) | 1988-07-06 |
| EP0274937A1 (fr) | 1988-07-20 |
| FR2608307A1 (fr) | 1988-06-17 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FG2A | Definitive protection |
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