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arXiv · 2301.08339

Radiation Shielding Analysis for the PIP-II Linac at Fermilab

Igor Rakhno·Nikolai Mokhov·Igor Tropin·Sergei Striganov·Yury Eidelman
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Abstract

The Proton Improvement Plan-II (PIP-II) [1] has been developed at Fermilab to provide powerful proton beams to the laboratorys experiments. An 800-MeV superconducting linear accelerator-a centerpiece of the project-is currently under construction in Batavia, Illinois (USA). After completion, the superconducting linac will be the starting point for the 1.2 MW (Phase 1) and 2.4-MW (Phase 2) proton beam that is needed for the Long-Baseline Neutrino Facility (LBNF) at Fermilab [2]. Due to unavoidable loss of a fraction of the beam in the accelerator components, a certain level of radiation will be generated in the accelerator tunnel both during normal operation and at accidents. This work deals with radiation shielding design for the accelerator facility.

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Igor Rakhno, Nikolai Mokhov, Igor Tropin, Sergei Striganov, Yury Eidelman. 2023-01-19. Radiation Shielding Analysis for the PIP-II Linac at Fermilab. https://arxiv.org/abs/2301.08339

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