FR2638567B1 - Procede et dispositif de localisation bidimensionnelle de particules neutres - Google Patents

Procede et dispositif de localisation bidimensionnelle de particules neutres

Info

Publication number
FR2638567B1
FR2638567B1 FR8814187A FR8814187A FR2638567B1 FR 2638567 B1 FR2638567 B1 FR 2638567B1 FR 8814187 A FR8814187 A FR 8814187A FR 8814187 A FR8814187 A FR 8814187A FR 2638567 B1 FR2638567 B1 FR 2638567B1
Authority
FR
France
Prior art keywords
neutral particles
dimensional location
dimensional
neutral
particles
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 - Fee Related
Application number
FR8814187A
Other languages
English (en)
Other versions
FR2638567A1 (fr
Inventor
Irene Dorion
Serge Maitrejean
Mario Ruscev
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.)
Schlumberger SA
Original Assignee
Schlumberger SA
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 Schlumberger SA filed Critical Schlumberger SA
Priority to FR8814187A priority Critical patent/FR2638567B1/fr
Priority to US07/678,279 priority patent/US5087821A/en
Priority to AT89912456T priority patent/ATE112891T1/de
Priority to EP89912456A priority patent/EP0441853B1/fr
Priority to PCT/FR1989/000553 priority patent/WO1990004851A1/fr
Priority to DE68918871T priority patent/DE68918871T2/de
Publication of FR2638567A1 publication Critical patent/FR2638567A1/fr
Application granted granted Critical
Publication of FR2638567B1 publication Critical patent/FR2638567B1/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • 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
    • H01J47/1205—Neutron detector tubes, e.g. BF3 tubes using nuclear reactions of the type (n, alpha) in solid materials, e.g. Boron-10 (n,alpha) Lithium-7, Lithium-6 (n, alpha)Hydrogen-3
    • H01J47/1211—Ionisation chambers
    • 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
    • H01J47/02—Ionisation chambers

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Materials Engineering (AREA)
  • Measurement Of Radiation (AREA)
FR8814187A 1988-10-28 1988-10-28 Procede et dispositif de localisation bidimensionnelle de particules neutres Expired - Fee Related FR2638567B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR8814187A FR2638567B1 (fr) 1988-10-28 1988-10-28 Procede et dispositif de localisation bidimensionnelle de particules neutres
US07/678,279 US5087821A (en) 1988-10-28 1989-10-24 Method and apparatus for locating photons or neutral particles two-dimensionally, in particular at low counting rates
AT89912456T ATE112891T1 (de) 1988-10-28 1989-10-24 Verfahren und vorrichtung zur bidimensionalen lokalisierung nichtgeladener partikel, insbesondere bei geringer zählrate.
EP89912456A EP0441853B1 (fr) 1988-10-28 1989-10-24 Procede et dispositif de localisation bidimensionnelle et particules neutres, notamment pour faibles taux de comptage
PCT/FR1989/000553 WO1990004851A1 (fr) 1988-10-28 1989-10-24 Procede et dispositif de localisation bidimensionnelle de particules neutres, notamment pour faibles taux de comptage
DE68918871T DE68918871T2 (de) 1988-10-28 1989-10-24 Verfahren und vorrichtung zur bidimensionalen lokalisierung nichtgeladener partikel, insbesondere bei geringer zählrate.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8814187A FR2638567B1 (fr) 1988-10-28 1988-10-28 Procede et dispositif de localisation bidimensionnelle de particules neutres

Publications (2)

Publication Number Publication Date
FR2638567A1 FR2638567A1 (fr) 1990-05-04
FR2638567B1 true FR2638567B1 (fr) 1996-06-07

Family

ID=9371423

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8814187A Expired - Fee Related FR2638567B1 (fr) 1988-10-28 1988-10-28 Procede et dispositif de localisation bidimensionnelle de particules neutres

Country Status (1)

Country Link
FR (1) FR2638567B1 (fr)

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1583571A (en) * 1977-06-24 1981-01-28 Exxon Research Engineering Co Hydrocarbon synthesis from co and h2 with ru ni or rh supported on a titanium oxide

Also Published As

Publication number Publication date
FR2638567A1 (fr) 1990-05-04

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Legal Events

Date Code Title Description
ST Notification of lapse