Multiphase nanocomposites for small reactor shielding
收藏科学数据银行2025-06-26 更新2026-04-23 收录
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资源简介：
Preparation of SiC/Gd/Pb/W multiphase nanocomposites for SMR shielding requirements. 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.
提供机构：
SunWenming
创建时间：
2025-05-19
