ArticleJournal of medical physics
Optimization of Radiation Shielding Considerations for Designing Halcyon Vault.
Article in Journal of medical physics. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 2 papers.
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Who cites it
2 citing papers in PubMed.
- Assessment of the backscattered skin dose from the beam stopper on Halcyon and Ethos radiotherapy systems.Journal of applied clinical medical physics · 2025Article
- Development of shielding evaluation and management program for O-ring type linear accelerators.Scientific reports · 2024Article
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Authors and funding
4 authors.
Funding
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Abstract
Purpose: To determine the radiation shielding considerations for optimization of Halcyon vault shielding requirements. Materials and Methods: The primary and leakage workloads were estimated using actual clinical treatment planning and treatment delivery data acquired from three busy operational clinical Halcyon facilities. The effective use factor was determined based on a newer approach proposed in this paper using the percentage of patients treated with different treatment techniques. The transmission factor of the primary beam block, maximum head leakage, and patient scatter fractions around the Halcyon machine were experimentally determined. The first tenth-value layer (TVL Results: The primary and leakage workloads are estimated as 1 × 10 Conclusion: Using experimentally determined shielding considerations, the optimized vault shielding requirements for the Halcyon facility are calculated and a typical layout drawing is proposed.
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