Advanced Radiation Shielding

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Neutron Shielding (Borated Polyethylene (BPE))

Astra Shield provides expertly engineered neutron shielding solutions for facilities that handle neutron-emitting sources. This includes locations such as nuclear research labs, cyclotron centers, medical isotope production units, and high-energy particle testing environments.

Neutron radiation is highly penetrating and necessitates the use of specialized hydrogen-rich materials to effectively slow down and capture these particles. Our shielding systems are custom-tailored to the specific intensity, configuration, and safety requirements of each application.

Astra Shield adheres to a range of compliance standards, including:

  • IAEA Radiation Protection Guidelines

  • NCRP Reports (National Council on Radiation Protection)

  • Local UAE & GCC Radiation Safety Regulations

  • FANAR Regulations of UAE

Shielding Materials We Use:

  • Borated Polyethylene- BPE:

    This material is a hydrogen-rich polymer infused with boron, making it ideal for thermal neutron absorption. It is suitable for modular panel installations around neutron sources or beam lines.

  • High-Density Concrete

    We utilize customized concrete mixes that incorporate hydrogenated and borated aggregates, making them ideal for structural shielding in bunker walls, vaults, or floors.

  • Layered Composite Shielding

    Our multi-layer systems combine various materials, such as polyethylene, lead, and steel, to effectively attenuate both neutrons and any secondary gamma emissions.

Our Approach:

Our comprehensive approach to neutron shielding includes:

  • We conduct thorough evaluations of the source strength, geometry, and radiation patterns to accurately determine the specific shielding needs.

  • Custom Shielding Design: Solutions are modelled to optimize thickness, layout, and materials, taking into account the neutron energy spectrum and occupancy limits.s

  • Shielded Storage for Radioisotopes

  • Radiation Test Chambers & Particle Detection Labs

  • Government & Defense R&D Installations

Applications We Support:

Astra Shield's neutron shielding solutions are designed for a range of critical applications, including:

  • Cyclotron Facilities & Linear Accelerators

  • Neutron Research Labs & Nuclear Medicine Units

  • Shielded Storage for Radioisotopes

  • Radiation Test Chambers & Particle Detection Labs

  • Government & Defense R&D Installations

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