COMPOSITE MATERIAL FOR NEUTRON SHIELDING AND FOR MAINTAINING SUBCRITICALITY, METHOD FOR MANUFACTURING SAME AND USES THEREOF

COMPOSITE MATERIAL FOR NEUTRON SHIELDING AND FOR MAINTAINING SUBCRITICALITY, METHOD FOR MANUFACTURING SAME AND USES THEREOF

The invention relates to a composite material for neutron shielding and for maintaining subcriticality that is obtained from a formulation comprising: 100 parts by weight of a composition comprising, the weight percentages being with respect to the total weight of the composition: from 30 wt.% to 45...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Hauptverfasser: NALLET, Stéphane, ISSARD, Hervé, CARON, Angèle, EL EUCH, Salma
Format: Patent
Sprache:eng ; fre ; ger
Schlagworte:
CHEMISTRY
COMPOSITIONS BASED THEREON
DECONTAMINATION ARRANGEMENTS THEREFOR
MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS
METALLURGY
NUCLEAR ENGINEERING
NUCLEAR PHYSICS
ORGANIC MACROMOLECULAR COMPOUNDS
PHYSICS
PROTECTION AGAINST X-RADIATION, GAMMA RADIATION, CORPUSCULARRADIATION OR PARTICLE BOMBARDMENT
THEIR PREPARATION OR CHEMICAL WORKING-UP
TREATING RADIOACTIVELY CONTAMINATED MATERIAL
Online-Zugang:Volltext bestellen
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:The invention relates to a composite material for neutron shielding and for maintaining subcriticality that is obtained from a formulation comprising: 100 parts by weight of a composition comprising, the weight percentages being with respect to the total weight of the composition: from 30 wt.% to 45 wt.% of a thermosetting resin selected from a polyester resin and a vinyl ester resin, from 23 wt.% to 58 wt.% of an inorganic filler, the inorganic filler comprising at least one hydrogen compound and at least one boron compound, and from 12 wt.% to 32 wt.% of a polyolefin or an olefinic copolymer; from 0.3 parts by weight to 1.4 parts by weight of a polymerisation initiator; and from 0.3 parts by weight to 1.4 parts by weight of a polymerisation accelerator. The invention also relates to a method for manufacturing this composite material and to the use of said material.