EP 1446808 B1 20090325 - NEUTRON SHIELDING MATERIAL FOR MAINTAINING SUB-CRITICALITY BASED ON UNSATURATED POLYMER
Title (en)
NEUTRON SHIELDING MATERIAL FOR MAINTAINING SUB-CRITICALITY BASED ON UNSATURATED POLYMER
Title (de)
MATERIAL ZUR NEUTRONENABSCHIRMUNG UND ZUR AUFRECHTERHALTUNG DER UNTERKRITIKALITÄT MIT UNGESÄTTIGTEM POLYESTER ALS AUSGANGSMATERIAL
Title (fr)
MATERIAU DE BLINDAGE NEUTRONIQUE ET DE MAINTIEN DE LA SOUS-CRITICITE A BASE DE POLYESTER INSATURE
Publication
Application
Priority
- FR 0203307 W 20020927
- FR 0112592 A 20011001
Abstract (en)
[origin: WO03030183A2] The invention concerns a neutron shielding material for maintaining sub-criticality based on unsaturated polymer: Said material comprises an unsaturated polyester resin, at least an inorganic boron compound, and at least a hydrogenated inorganic compound, in amounts such that the boron concentration is 4.1021 to 25.1021 atoms per cm3 and the hydrogen concentration is 3.1022 to 5.5.1022 atoms per cm3.
IPC 8 full level
G21F 1/10 (2006.01); G21F 3/00 (2006.01); G21F 5/00 (2006.01)
CPC (source: EP KR US)
G21F 1/10 (2013.01 - KR); G21F 1/103 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR IE IT LI LU MC NL PT SE SK TR
DOCDB simple family (publication)
WO 03030183 A2 20030410; WO 03030183 A3 20031204; AT E426900 T1 20090415; DE 60231735 D1 20090507; EP 1446808 A2 20040818; EP 1446808 B1 20090325; ES 2324904 T3 20090819; FR 2830367 A1 20030404; FR 2830367 B1 20031219; JP 2005521859 A 20050721; KR 100901151 B1 20090604; KR 20040068919 A 20040802; US 2005001205 A1 20050106; US 7524438 B2 20090428; ZA 200402341 B 20041007
DOCDB simple family (application)
FR 0203307 W 20020927; AT 02785511 T 20020927; DE 60231735 T 20020927; EP 02785511 A 20020927; ES 02785511 T 20020927; FR 0112592 A 20011001; JP 2003533288 A 20020927; KR 20047004768 A 20020927; US 49071404 A 20040325; ZA 200402341 A 20040325