ES8608716A1 - "perfeccionamientos en los sistemas de deteccion en un reactor nuclear de potencia". - Google Patents
"perfeccionamientos en los sistemas de deteccion en un reactor nuclear de potencia".Info
- Publication number
- ES8608716A1 ES8608716A1 ES512504A ES512504A ES8608716A1 ES 8608716 A1 ES8608716 A1 ES 8608716A1 ES 512504 A ES512504 A ES 512504A ES 512504 A ES512504 A ES 512504A ES 8608716 A1 ES8608716 A1 ES 8608716A1
- Authority
- ES
- Spain
- Prior art keywords
- coolant
- junction
- nuclear reactor
- checking
- monitor
- 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
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F23/00—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm
- G01F23/22—Indicating or measuring liquid level or level of fluent solid material, e.g. indicating in terms of volume or indicating by means of an alarm by measuring physical variables, other than linear dimensions, pressure or weight, dependent on the level to be measured, e.g. by difference of heat transfer of steam or water
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C17/00—Monitoring; Testing ; Maintaining
- G21C17/02—Devices or arrangements for monitoring coolant or moderator
- G21C17/035—Moderator- or coolant-level detecting devices
-
- 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)
- Thermal Sciences (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
- Measurement Of Radiation (AREA)
- Measurement Of Levels Of Liquids Or Fluent Solid Materials (AREA)
Abstract
SISTEMA DE DETECCION DE LA PERDIDA DE REFRIGERANTE EN UN REACTOR NUCLEAR DE POTENCIA. CONSTA DE: UN DISPOSITIVO CON TERMOPAR (18) CON UN PAR DE UNIONES (22, 24) SITUADAS EN SERIE Y EMBEBIDAS EN UN AISLANTE (26) COMO LA ALUMINA QUE ESTA ENCERRADA EN UN DEDO DE ACERO INOXIDABLE (28) CON UNA PUNTA (34) EN LA ZONA DE MEDICION, Y ESTA CONECTADA (40) A LA MASA PARA MEDIR SU TEMPERATURA ABSOLUTA; UN SISTEMA DE VIGILANCIA DE LA TENSION QUE TIENE UN VOLTIMETRO (32) O PRIMER INDICADOR CONECTADO ENTRE LAS UNIONES (22, 24) PARA MEDIR EL CAUDAL TERMICO EN EL CUERPO CALENTADO Y UN VOLTIMETRO (42) O SEGUNDO INDICADOR QUE MIDE LA TEMPERATURA ABSOLUTA DEL DETECTOR; UN DISPOSITIVO DE ALARMA (38) Y UNOS ELEMENTOS ELECTRICOS DE CALENTAMIENTO (44) CONECTADO A UNA FUENTE DE CORRIENTE DE CALEFACCION (48) MEDIANTE UN INTERRUPTOR (46).
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US06/267,541 US4418035A (en) | 1981-05-27 | 1981-05-27 | Coolant condition monitor for nuclear power reactor |
Publications (2)
Publication Number | Publication Date |
---|---|
ES8608716A1 true ES8608716A1 (es) | 1986-07-16 |
ES512504A0 ES512504A0 (es) | 1986-07-16 |
Family
ID=23019222
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
ES512504A Expired ES8608716A1 (es) | 1981-05-27 | 1982-05-25 | "perfeccionamientos en los sistemas de deteccion en un reactor nuclear de potencia". |
Country Status (5)
Country | Link |
---|---|
US (1) | US4418035A (es) |
EP (1) | EP0066516B1 (es) |
JP (1) | JPS57199995A (es) |
DE (1) | DE3263097D1 (es) |
ES (1) | ES8608716A1 (es) |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4449403A (en) * | 1981-06-29 | 1984-05-22 | Mcqueen Malcolm M | Guide tube inserted liquid level sensor |
US4521373A (en) * | 1982-08-23 | 1985-06-04 | General Electric Company | Liquid level sensor |
US4649015A (en) * | 1984-07-20 | 1987-03-10 | The United States Of America As Represented By The United States Department Of Energy | Monitoring system for a liquid-cooled nuclear fission reactor |
US4603580A (en) * | 1985-02-20 | 1986-08-05 | Scandpower, Inc. | Unicable liquid level sensing system |
US4725399A (en) * | 1985-10-18 | 1988-02-16 | Delta M Corporation | Probe with integrated heater and thermocouple pack |
US4765943A (en) * | 1985-11-29 | 1988-08-23 | Technology For Energy Corporation | Thermal neutron detectors and system using the same |
US4802143A (en) * | 1986-04-16 | 1989-01-31 | Smith Robert D | Alarm system for measurement while drilling oil wells |
US4805454A (en) * | 1986-08-11 | 1989-02-21 | Levert Francis E | Continuous fluid level detector |
US4901061A (en) * | 1987-06-05 | 1990-02-13 | Westinghouse Electric Corp. | Instrumentation and monitoring systems employing differential temperature sensors |
US4922233A (en) * | 1988-05-05 | 1990-05-01 | Westinghouse Electric Corp. | Flow sensor and system incorporating the same for monitoring steam turbine drain valves |
US5096657A (en) * | 1989-02-27 | 1992-03-17 | The Babcock & Wilcox Company | Reactor coolant void detection system |
US5211904A (en) * | 1990-12-10 | 1993-05-18 | General Electric Company | In-vessel water level monitor for boiling water reactors |
US5323430A (en) * | 1991-05-17 | 1994-06-21 | N.V. Tot Keuring Van Elektrotechnische Materialen (Kema) | Method and system for fine control of thermal power of a boiling water reactor with natural circulation |
US6780307B2 (en) * | 2001-10-12 | 2004-08-24 | The United States Of America As Represented By The Secretary Of The Navy | Ion selective electrodes for direct organic drug analysis in saliva, sweat, and surface wipes |
DE102006007801A1 (de) * | 2006-02-20 | 2007-08-30 | Isabellenhütte Heusler Gmbh & Co. Kg | Füllstandssensor und zugehöriges Betriebs- und Herstellungsverfahren sowie entsprechende Verwendung |
US9691506B2 (en) * | 2008-09-16 | 2017-06-27 | General Electric Company | High dielectric insulated coax cable for sensitive impedance monitoring |
JP5740288B2 (ja) * | 2011-11-22 | 2015-06-24 | 株式会社東芝 | 原子炉水位計測システム |
US9182290B2 (en) * | 2011-12-30 | 2015-11-10 | Ge-Hitachi Nuclear Energy Americas Llc | Methods and apparatuses for monitoring nuclear reactor core conditions |
JP5829527B2 (ja) * | 2012-01-05 | 2015-12-09 | 日立Geニュークリア・エナジー株式会社 | 原子炉水位及び温度計測装置 |
CN110277181B (zh) * | 2019-06-19 | 2021-08-03 | 岭澳核电有限公司 | 核电站压力容器水位监测方法及装置 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3280627A (en) * | 1963-05-27 | 1966-10-25 | American Radiator & Standard | Liquid level sensor |
DE2510356C2 (de) * | 1975-03-10 | 1984-03-15 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zur Überwachung des Flüssigkeitsstandes in einem Behälter |
FR2385187A1 (fr) * | 1977-03-23 | 1978-10-20 | Electricite De France | Dispositif de mesure de la puissance locale dans un assemblage combustible de reacteur nucleaire |
NO148577C (no) * | 1978-03-21 | 1983-11-09 | Scandpower As | Anordning for lokal effektmaaling i et brenselelement av en kjernereaktors brenselladning |
FR2470381A1 (fr) * | 1979-11-23 | 1981-05-29 | Electricite De France | Procede et dispositif de determination de l'etat local d'un milieu fluide dans une enceinte |
DE3046933C2 (de) * | 1979-12-20 | 1982-12-23 | Tokyo Shibaura Denki K.K., Kawasaki, Kanagawa | Wasserstandsmeßvorrichtung für einen Kernreaktor |
US4320656A (en) * | 1980-07-28 | 1982-03-23 | United States Steel Corporation | Thermocouple apparatus for indicating liquid level in a container |
-
1981
- 1981-05-27 US US06/267,541 patent/US4418035A/en not_active Expired - Lifetime
-
1982
- 1982-05-24 JP JP57086718A patent/JPS57199995A/ja active Pending
- 1982-05-25 ES ES512504A patent/ES8608716A1/es not_active Expired
- 1982-05-26 DE DE8282400974T patent/DE3263097D1/de not_active Expired
- 1982-05-26 EP EP82400974A patent/EP0066516B1/fr not_active Expired
Also Published As
Publication number | Publication date |
---|---|
DE3263097D1 (en) | 1985-05-23 |
ES512504A0 (es) | 1986-07-16 |
US4418035A (en) | 1983-11-29 |
JPS57199995A (en) | 1982-12-08 |
EP0066516A1 (fr) | 1982-12-08 |
EP0066516B1 (fr) | 1985-04-17 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD1A | Patent lapsed |
Effective date: 19970203 |