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arXiv · 2508.10964

The SND@LHC neutron shielding

LHC Collaboration
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Abstract

The design and construction of a neutron shielding for the SND@LHC detector, which utilizes a combination of plexiglass and borated polyethylene, is presented. FLUKA simulations were employed to optimize the shielding configuration and assess its efficiency. Results indicate a significant reduction in neutron flux, ensuring the long-term stability of the emulsion films used in the target of the SND@LHC detector.

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LHC Collaboration. 2025-08-14. The SND@LHC neutron shielding. https://doi.org/10.1088/1748-0221%2F20%2F12%2Ft12002

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