DE68918871T2 - Verfahren und vorrichtung zur bidimensionalen lokalisierung nichtgeladener partikel, insbesondere bei geringer zählrate. - Google Patents

Verfahren und vorrichtung zur bidimensionalen lokalisierung nichtgeladener partikel, insbesondere bei geringer zählrate.

Info

Publication number
DE68918871T2
DE68918871T2 DE68918871T DE68918871T DE68918871T2 DE 68918871 T2 DE68918871 T2 DE 68918871T2 DE 68918871 T DE68918871 T DE 68918871T DE 68918871 T DE68918871 T DE 68918871T DE 68918871 T2 DE68918871 T2 DE 68918871T2
Authority
DE
Germany
Prior art keywords
pct
bidimensional
localization
counting rate
photons
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
DE68918871T
Other languages
English (en)
Other versions
DE68918871D1 (de
Inventor
Serge Maitrejean
Mario Ruscev
Irene Dorion
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
Priority claimed from FR8814186A external-priority patent/FR2638536B1/fr
Priority claimed from FR8814187A external-priority patent/FR2638567B1/fr
Application filed by Schlumberger SA filed Critical Schlumberger SA
Application granted granted Critical
Publication of DE68918871D1 publication Critical patent/DE68918871D1/de
Publication of DE68918871T2 publication Critical patent/DE68918871T2/de
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
    • H01J47/02—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
    • H01J47/12—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

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)
  • Analysing Materials By The Use Of Radiation (AREA)
DE68918871T 1988-10-28 1989-10-24 Verfahren und vorrichtung zur bidimensionalen lokalisierung nichtgeladener partikel, insbesondere bei geringer zählrate. Expired - Fee Related DE68918871T2 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FR8814186A FR2638536B1 (fr) 1988-10-28 1988-10-28 Procede et dispositif de localisation de particules neutres pour faibles taux de comptage
FR8814187A FR2638567B1 (fr) 1988-10-28 1988-10-28 Procede et dispositif de localisation bidimensionnelle de particules neutres
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

Publications (2)

Publication Number Publication Date
DE68918871D1 DE68918871D1 (de) 1994-11-17
DE68918871T2 true DE68918871T2 (de) 1995-04-27

Family

ID=26226960

Family Applications (1)

Application Number Title Priority Date Filing Date
DE68918871T Expired - Fee Related DE68918871T2 (de) 1988-10-28 1989-10-24 Verfahren und vorrichtung zur bidimensionalen lokalisierung nichtgeladener partikel, insbesondere bei geringer zählrate.

Country Status (5)

Country Link
US (1) US5087821A (de)
EP (1) EP0441853B1 (de)
AT (1) ATE112891T1 (de)
DE (1) DE68918871T2 (de)
WO (1) WO1990004851A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6037597A (en) * 1997-02-18 2000-03-14 Neutech Systems, Inc. Non-destructive detection systems and methods
US7377356B2 (en) * 2004-05-25 2008-05-27 Ford Global Technologies, Llc Driver selectable steering ratios
WO2011063008A2 (en) * 2009-11-18 2011-05-26 Saint-Gobain Ceramics & Plastics, Inc. System and method for ionizing radiation detection
US8319175B2 (en) 2010-08-31 2012-11-27 Schlumberger Technology Corporation Nano-tips based gas ionization chamber for neutron detection
CN104345333B (zh) * 2013-08-07 2017-02-22 清华大学 用于组合中子探测管的阵列组合装置和中子探测设备

Family Cites Families (3)

* 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
FR2591036A1 (fr) * 1985-12-04 1987-06-05 Balteau Dispositif de detection et de localisation de particules neutres, et applications
GB8606086D0 (en) * 1986-03-12 1986-04-16 Marsden P K Cathode/converter

Also Published As

Publication number Publication date
EP0441853B1 (de) 1994-10-12
EP0441853A1 (de) 1991-08-21
WO1990004851A1 (fr) 1990-05-03
DE68918871D1 (de) 1994-11-17
ATE112891T1 (de) 1994-10-15
US5087821A (en) 1992-02-11

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee