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Data · dataset · 2025

Multiphase nanocomposites for small reactor shielding

Listed in ScienceDB

Preparation of SiC/Gd/Pb/W multiphase nanocomposites for SMR shielding requirements.

Description

Using XRD, SEM/EDS, density measurement Experimental evaluation of Am Be neutron, Cs-137/Co-60 gamma source, and MCNP6 simulation. In a 20 mm, 5 wt% Gd sample The sub attenuation rate is 75.2%, and the gamma line attenuation coefficient is 0.162 cm ⁻¹ 25% and 18% increase compared to lead plates; Compressive strength 230 MPa, Temperature resistance of 600 ℃.

This material has the potential for SMR radiation protection, providing new ideas for the design of collaborative shielding materials. 

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Where it is published

Catalogue records · 1

Topics

Inferred from text
Chemical engineering 69% · Simulation 75%
Provenance · 1 source records, 13 field assertions
SourceKeyLast seenRaw
ScienceDB10.57760/sciencedb.2531710 d agoJSON v1
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