ES2155506T3 - Camara de fision sub-miniatura con paso estanco. - Google Patents

Camara de fision sub-miniatura con paso estanco.

Info

Publication number
ES2155506T3
ES2155506T3 ES95402668T ES95402668T ES2155506T3 ES 2155506 T3 ES2155506 T3 ES 2155506T3 ES 95402668 T ES95402668 T ES 95402668T ES 95402668 T ES95402668 T ES 95402668T ES 2155506 T3 ES2155506 T3 ES 2155506T3
Authority
ES
Spain
Prior art keywords
tube
stainless
camera
hood
sub
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
Application number
ES95402668T
Other languages
English (en)
Inventor
Gilles Bignan
Jean-Claude Guyard
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Application granted granted Critical
Publication of ES2155506T3 publication Critical patent/ES2155506T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
    • H01J47/00—Tubes for determining the presence, intensity, density or energy of radiation or particles
    • H01J47/12—Neutron detector tubes, e.g. BF3 tubes
    • H01J47/1227—Fission detectors

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
  • Electron Tubes For Measurement (AREA)

Abstract

LA INVENCION SE REFIERE A UNA CAMARA DE FISION SUBMINIATURA QUE COMPRENDE UN TUBO (20) UNA DE CUYA PARTE (21) AL MENOS FORMA CATODO, UN ANODO (26) SITUADO EN EL TUBO, CONECTADO A ELEMENTOS CONDUCTORES (32, 36) PARA TRANSMITIR UNA SEÑAL ELECTRICA HACIA EL EXTERIOR DE LA CAMARA, PUDIENDO EL TUBO ESTAR CERRADO EN UN PRIMER EXTREMO (23), CARACTERIZANDOSE LA CAMARA EN QUE EL SEGUNDO EXTREMO (40) ESTA CERRADO POR UN TAPON (34) EN UN MATERIAL QUE NO SE DETERIORA, O MUY POCO, BAJO EL EFECTO D LA IRRADIACION {GA}, Y BAJO EL EFECTO DE LA TEMPERATURA, PERMITIENDO ESTE TAPON EL PASO ESTANCO DE LOS ELEMENTOS CONDUCTORES HACIA EL EXTERIOR DEL TUBO, Y ESTANDO AL MENOS EN PARTE RODEADA POR UNA VAINA (38), PENETRANDO LA VAINA CON EL TAPON EN EL INTERIOR DEL TUBO (20), ESTANDO EL SEGUNDO EXTREMO DEL TUBO (20) SOLDADO SOBRE UNA PARTE EXTERIOR DE LA VAINA.
ES95402668T 1994-11-29 1995-11-27 Camara de fision sub-miniatura con paso estanco. Expired - Lifetime ES2155506T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9414293A FR2727526B1 (fr) 1994-11-29 1994-11-29 Chambre a fission subminiature avec passage etanche

Publications (1)

Publication Number Publication Date
ES2155506T3 true ES2155506T3 (es) 2001-05-16

Family

ID=9469259

Family Applications (1)

Application Number Title Priority Date Filing Date
ES95402668T Expired - Lifetime ES2155506T3 (es) 1994-11-29 1995-11-27 Camara de fision sub-miniatura con paso estanco.

Country Status (5)

Country Link
EP (1) EP0715186B1 (es)
JP (1) JPH08222179A (es)
DE (1) DE69519977T2 (es)
ES (1) ES2155506T3 (es)
FR (1) FR2727526B1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2937149B1 (fr) 2008-10-13 2010-12-03 Commissariat Energie Atomique Dispositif de mesure en ligne d'un flux de neutrons rapides et epithermiques
FR2949899B1 (fr) * 2009-09-10 2011-09-30 Commissariat Energie Atomique Dispositif de mesure de reactivite
FR2950703B1 (fr) * 2009-09-28 2011-10-28 Commissariat Energie Atomique Procede de determination de rapport isotopique de chambre a fission
FR3008192B1 (fr) 2013-07-04 2017-12-29 Commissariat Energie Atomique Perfectionnement a un dispositif de mesure de champs de neutrons et/ou de gammas formant collectron
FR3087902B1 (fr) 2018-10-24 2020-12-11 Commissariat Energie Atomique Chambre a fission haute temperature
CN110109173B (zh) * 2019-05-24 2020-09-25 东莞中子科学中心 一种可实现快捷安装远程调节的中子插入件系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1593960A (es) 1968-12-03 1970-06-01
US3879612A (en) * 1973-08-24 1975-04-22 Combustion Eng Multi-sensor radiation detector system
US4495144A (en) * 1981-07-06 1985-01-22 Gamma-Metrics Fission chamber detector system for monitoring neutron flux in a nuclear reactor over an extra wide range, with high sensitivity in a hostile environment
US4404164A (en) * 1981-09-15 1983-09-13 Kopp Manfred K Neutron flux profile monitor for use in a fission reactor
JPS58174879A (ja) * 1982-04-07 1983-10-13 Toshiba Corp 中性子検出器

Also Published As

Publication number Publication date
EP0715186B1 (fr) 2001-01-24
DE69519977D1 (de) 2001-03-01
JPH08222179A (ja) 1996-08-30
DE69519977T2 (de) 2001-08-09
FR2727526A1 (fr) 1996-05-31
FR2727526B1 (fr) 1997-01-03
EP0715186A1 (fr) 1996-06-05

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