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FR2552887A1 Expired / Lapsed FR ⏱️ 0.0 years remaining

SYSTEM FOR DETECTING NEUTRONS AND / OR GAMMA RAYS

Assignee: Karlsruher Institut für Technologie
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Filing: 1984-09-12
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Granted: —
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Expires: 2004-09-12
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Abstract

Abstract Translated from French A.SYSTEME DE DETECTION DES NEUTRONS ETOU DES RAYONS GAMMA COMPORTANT UNE GRANDE SURFACE DE RECEPTION DU RAYONNEMENT A DETECTER QUI PRODUIT DES PHOTONS DANS LA MATIERE PRODUISANT UNE SCINTILLATION, PHOTONS QUI SONT CAPTES DANS LES FIBRES OPTIQUES FORMANT LE CONDUCTEUR. B.SYSTEME CARACTERISE EN CE QUE LES FIBRES OPTIQUES 6 SONT ETENDUES SUR TOUTE LA SURFACE DE RECEPTION 2 DANS LA MATIERE PRODUISANT LES SCINTILLATIONS 5, QUE LE CAPTAGE DE LA LUMIERE 4 S'OPERE SUR TOUTE LA SURFACE ENVELOPPANTE DES FIBRES OPTIQUES 6 ET QUE LES FIBRES OPTIQUES CONDUCTRICES 6 SONT ETABLIES DE FACON A ETRE ANISOTROPES. C.CE SYSTEME PERMET DE REDUIRE NOTABLEMENT LES PERTES PAR ABSORPTION DE LUMIERE DANS DES SYSTEMES DETECTEURS ETENDUS. A. SYSTEM FOR DETECTION OF NEUTRONS AND OR GAMMA RAYS WITH A LARGE SURFACE RECEIVING RADIATION TO BE DETECTED WHICH PRODUCES PHOTONS IN THE MATERIAL PRODUCING SCINTILLATION, PHOTONS WHICH ARE CAPTURED IN THE OPTICAL FIBERS FORMING THE CONDUCTOR. B. SYSTEM CHARACTERIZED IN THAT THE OPTICAL FIBERS 6 ARE EXTENDED OVER THE ENTIRE RECEPTION SURFACE 2 IN THE MATERIAL PRODUCING THE SCINTILLATIONS 5, THAT THE LIGHT COLLECTION 4 IS OPERATED OVER THE ENTIRE ENVELOPING SURFACE OF THE OPTICAL FIBERS 6 AND THAT THE CONDUCTIVE OPTICAL FIBERS 6 ARE ESTABLISHED TO BE ANISOTROPIC. C. THIS SYSTEM ALLOWS SIGNIFICANTLY REDUCED LOSSES BY LIGHT ABSORPTION IN EXTENDED DETECTOR SYSTEMS.

Inventors

  • 👤 Karlheinz Cerff

Bibliographic Details

Application Number —
Jurisdiction FR
Data Source google_patents
Last Synchronized 2026-11-03 07:40
CPC Classifications
G; G01; G01T; G01T1/00; G01T1/16; G01T1/20; G01T1/202; G01T3/00; G01T3/06

Claims Analysis

Total Claims: 0
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References Cited (Backward Citations)

US3225193A Cited
US3398278A Cited
JPS5776466A Cited

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