ES8700482A1 - Perfeccionamientos en un dispositivo para detectar externa- mente caidas de presion dentro de un recipiente - Google Patents

Perfeccionamientos en un dispositivo para detectar externa- mente caidas de presion dentro de un recipiente

Info

Publication number
ES8700482A1
ES8700482A1 ES543347A ES543347A ES8700482A1 ES 8700482 A1 ES8700482 A1 ES 8700482A1 ES 543347 A ES543347 A ES 543347A ES 543347 A ES543347 A ES 543347A ES 8700482 A1 ES8700482 A1 ES 8700482A1
Authority
ES
Spain
Prior art keywords
vessel
diaphragm
magnet
pressure loss
externally detectable
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
Application number
ES543347A
Other languages
English (en)
Other versions
ES543347A0 (es
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
National Nuclear Corp Ltd
Original Assignee
National Nuclear Corp Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by National Nuclear Corp Ltd filed Critical National Nuclear Corp Ltd
Publication of ES8700482A1 publication Critical patent/ES8700482A1/es
Publication of ES543347A0 publication Critical patent/ES543347A0/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
    • G01M3/00—Investigating fluid-tightness of structures
    • G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
    • G01M3/26—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors
    • G01M3/32—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators
    • G01M3/3236—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers
    • G01M3/3272—Investigating fluid-tightness of structures by using fluid or vacuum by measuring rate of loss or gain of fluid, e.g. by pressure-responsive devices, by flow detectors for containers, e.g. radiators by monitoring the interior space of the containers for verifying the internal pressure of closed containers
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/002—Detection of leaks
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G21C19/06—Magazines for holding fuel elements or control elements
    • G21C19/07—Storage racks; Storage pools
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21F—PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULAR RADIATION OR PARTICLE BOMBARDMENT; TREATING RADIOACTIVELY CONTAMINATED MATERIAL; DECONTAMINATION ARRANGEMENTS THEREFOR
    • G21F5/00—Transportable or portable shielded containers
    • G21F5/06—Details of, or accessories to, the containers
    • G21F5/12—Closures for containers; Sealing arrangements
    • 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)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Plasma & Fusion (AREA)
  • General Physics & Mathematics (AREA)
  • Measuring Fluid Pressure (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Examining Or Testing Airtightness (AREA)

Abstract

DISPOSITIVO PARA DETECTAR EXTERNAMENTE CAIDAS DE PRESION DENTRO DE UN RECIPIENTE. CONSTA DE UN ELEMENTO GENERADOR TUBULAR (18) QUE TIENE, EN UNO DE LOS EXTREMOS, UN SALIENTE EXTERIOR (19) SOLDADO A LA SUPERFICIE INTERNA DE LA PARED (11) DEL RECIPIENTE, DE FORMA ESTANCA AL AIRE, ESTANDO LA SUPERFICIE INTERNA (21) DE DICHO ELEMENTO (18) ESCALONADA PARA PROPORCIONAR UN HOMBRO ANULAR (22) ENTRE LOS EXTREMOS DEL ELEMENTO; DE UN DIAFRAGMA FLEXIBLE CIRCULAR (26) QUE TIENE SU PORCION MARGINAL EXTERNA ANULAR EN ACOPLAMIENTO CON UN SEGUNDO HOMBRO (25) Y ESTA SOLDADO IN SITU (27) DE FORMA ESTANCA AL AIRE. DE APLICACION EN RECIPIENTES PARA EL ALMACENAMIENTO PROLONGADO DE COMBUSTIBLE NUCLEAR IRRADIADO.
ES543347A 1984-05-21 1985-05-21 Perfeccionamientos en un dispositivo para detectar externa- mente caidas de presion dentro de un recipiente Expired ES8700482A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB848412981A GB8412981D0 (en) 1984-05-21 1984-05-21 Sensing methods and devices

Publications (2)

Publication Number Publication Date
ES8700482A1 true ES8700482A1 (es) 1986-10-16
ES543347A0 ES543347A0 (es) 1986-10-16

Family

ID=10561292

Family Applications (1)

Application Number Title Priority Date Filing Date
ES543347A Expired ES8700482A1 (es) 1984-05-21 1985-05-21 Perfeccionamientos en un dispositivo para detectar externa- mente caidas de presion dentro de un recipiente

Country Status (6)

Country Link
US (1) US4696787A (es)
JP (1) JPS60260825A (es)
DE (1) DE3518056A1 (es)
ES (1) ES8700482A1 (es)
GB (2) GB8412981D0 (es)
IT (2) IT1183843B (es)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
HUT45325A (en) * 1985-07-18 1988-06-28 Kraftwerk Union Ag Gas tight tank for storaging radiactive materials
GB2207507A (en) * 1987-07-24 1989-02-01 Pall Europ Differential pressure sensor
JPH02251727A (ja) * 1989-03-27 1990-10-09 Taisei Kogyo Kk 差圧計
DE3921621A1 (de) * 1989-06-30 1991-01-03 Nukem Gmbh Behaelter zur aufnahme von radioaktiven materialien und verfahren zu dessen ueberwachung
DE4009741A1 (de) * 1990-03-27 1991-10-02 Kurt Puetz Gasflaschen-manometer
GB2247316A (en) * 1990-07-21 1992-02-26 Bailey & Mackey Limited Pressure sensor utilising Hall-effect device
FR2689235A1 (fr) * 1992-03-27 1993-10-01 Alsthom Gec Dispositif de mesure différentielle de la pression d'un gaz confiné dans une enceinte et procédé de mise en Óoeuvre d'un tel dispositif dans un disjoncteur.
WO1997047728A1 (en) * 1996-06-11 1997-12-18 Oxoid Limited Monitoring the contents of sealed containers
GB2345546A (en) * 1999-01-05 2000-07-12 Lawrence Delcassian Hall effect pressure transducer comprising a diaphragm and a connection rod
JP6537380B2 (ja) * 2015-07-10 2019-07-03 株式会社神戸製鋼所 放射性物質収納容器の表面に被取付部材を取り付けるための取付治具及び取付方法、並びに、放射性物質収納容器と被取付部材と取付治具とを含む放射性物質収納容器ユニット

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3107531A (en) * 1960-01-28 1963-10-22 Gen Motors Corp Electrical temperature indicating systems
BE791725A (fr) * 1971-11-22 1973-05-22 Jersey Nuclear Avco Isotopes Chapeau d'extremite pour un element de combustible de reacteur nucleaire
US3846235A (en) * 1972-11-03 1974-11-05 Transfer Systems Failure indicator for nuclear reactor fuel element
US3846795A (en) * 1972-11-03 1974-11-05 Transfer Systems Early warning material failure indicator
US3991622A (en) * 1973-11-05 1976-11-16 Hisanao Aihara Apparatus for measuring airtightness of sealed body
US3848466A (en) * 1974-01-30 1974-11-19 Atomic Energy Commission Magnetic temperature sensor
CS203349B1 (en) * 1978-06-14 1981-02-27 Ladislav Fica Connection of circuits of contactless transmission of temperature indication from the fuel cassette of nuclear reactor
DE2946515A1 (de) * 1979-11-17 1981-05-27 Robert Bosch Gmbh, 7000 Stuttgart Druckgeber mit hall-ic
DE3013857C2 (de) * 1980-04-10 1984-03-01 Robert Bosch Gmbh, 7000 Stuttgart Mechanisch-elektrischer Druckwandler
US4576781A (en) * 1981-07-28 1986-03-18 United Kingdom Atomic Energy Authority Temperature threshold detectors
DE3227516A1 (de) * 1982-03-08 1983-09-22 Robert Bosch Gmbh, 7000 Stuttgart Drucksensor
GB2119932B (en) * 1982-05-07 1986-03-19 British Ind Biolog Research As Low pressure sensor for monitoring respiration
US4524624A (en) * 1982-10-25 1985-06-25 Peerless Nuclear Corporation Pressure and differential pressure detectors and transmitter for use in hostile environment
US4484173A (en) * 1983-08-29 1984-11-20 Robertshaw Controls Company Pressure transducer device using Hall elements

Also Published As

Publication number Publication date
IT8567460A0 (it) 1985-05-20
GB2159282A (en) 1985-11-27
IT1183843B (it) 1987-10-22
GB8511087D0 (en) 1985-06-12
IT8567460A1 (it) 1986-11-20
US4696787A (en) 1987-09-29
GB8412981D0 (en) 1984-06-27
ES543347A0 (es) 1986-10-16
GB2159282B (en) 1988-06-15
JPS60260825A (ja) 1985-12-24
IT8553399V0 (it) 1985-05-20
DE3518056A1 (de) 1985-11-21

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