Radiation Shielding for Radiotherapy Bunkers 

In the field of radiation protection and facility design, ensuring safety while optimising costs and environmental impact is paramount. Regulations and guidelines set by international bodies like the International Commission on Radiological Protection (ICRP) and the International Atomic Energy Agency (IAEA), along with national authorities such as the Health and Safety Executive in the UK, outline stringent dose limits and protective measures. These standards aim to keep radiation exposure as low as reasonably practicable (ALARP) for workers and the public. However, traditional approaches to radiation shielding, particularly in radiotherapy bunker design, often exhibit overly conservative practices. Such caution can result in unnecessary financial and environmental burdens, significantly inflating project costs. To address this challenge, a balanced approach is essential - one that integrates rigorous safety considerations with practical, cost-effective shielding solutions.  

Monte Carlo-based radiation transport calculations

TÜV SÜD’s medical physics team in the UK specialises in Monte Carlo-based radiation transport calculations, eliminating the need for overly conservative margins in shielding design. Our team boasts extensive expertise in Monte Carlo modelling, radiation shielding, dosimetry, data analysis, and project management. By leveraging advanced computational techniques we ensure that shielding designs meet regulatory requirements while optimising cost efficiency and environmental impact.  

Central to our approach is collaboration and effective communication among stakeholders - including manufacturers, architects, Radiation Protection Advisors, and our team of shielding experts. This proactive engagement ensures that radiotherapy facilities are not only compliant but also tailored to client expectations, offering value for money, adhering to project timelines, and delivering optimal solutions. With a proven track record of successful project delivery, we prioritise seamless collaboration to navigate challenges, capitalise on opportunities, and achieve excellence in radiotherapy facility development.  

Radiation Shielding Analysis services: 

Radiation Shielding Design Advice 

Provision of shielding design advice, including assessment of bulk shielding, shield doors, service penetrations, skyshine and optimisation of shielding provisions and facility layouts.  

Radiation Transport Codes & Software 

Licenced use of several radiation transport modelling using codes including MCNP, Attila, FLUKA and MicroShield. The team make use of purpose-built, multi-core servers to enable parallel processing of Monte Carlo and discrete ordinates calculations thereby reducing calculation times and maximising throughput for detailed radiation transport problems.  

Shielding Design Basis

Production of Shielding Design Basis documentation to provide a single and consistent reference for the underpinning input data for shielding design analysis.  

Radiological Classification of Areas 

Development of an effective radiological classification areas scheme in order to ensure radiological protection and enable a consistent and efficient facility layout.  

Dose Uptake Assessment

Estimates of the dose accrued by persons due to all sources of ionising radiation.