Description of Lead Bricks for Nuclear Industry

Lead bricks for the nuclear industry are block-shaped radiation shielding components manufactured from high-purity electrolytic lead through casting, extrusion, and precision machining. As a preferred material for heavy-duty radiation protection, lead bricks are primarily used to construct temporary or permanent shielding walls, storage containers, and protective enclosures; they effectively block ionizing radiation—such as X-rays and gamma rays—thereby ensuring the safety of nuclear facility personnel, the public, and the environment. Compared to lead sheets, lead bricks offer significant advantages for applications requiring thicknesses exceeding 10 mm: they are structurally stable, possess high compressive strength, and are easy to stack and assemble. Furthermore, their interlocking design prevents radiation leakage, making them particularly suitable for scenarios involving high-energy, highly penetrating radiation, as well as applications requiring frequent assembly and disassembly or heavy-duty shielding.

Key Application Scenarios of Lead Bricks for Nuclear Industry

1. Nuclear Industry

‌Radioactive Waste Storage: Construction of shielding walls for temporary storage facilities for low- and intermediate-level radioactive waste.

‌Nuclear Facility Control Rooms: Localized shielding for areas surrounding reactors, hot cell operation rooms, and radioisotope laboratories.

‌High-Energy NDT & Inspection: Construction of shielding walls for industrial CT rooms and high-energy radiographic inspection rooms.

2. Medical Radiology

‌Nuclear Medicine: Shielding for PET-CT/SPECT hot cells, dispensing cabinets, injection windows, and cyclotron radiopharmaceutical delivery channels.

‌Radiotherapy: Shielding structures for linear accelerator (LINAC) rooms, Gamma Knife suites, and proton/heavy-ion therapy centers.

3. Scientific Research & Industry

‌High-Energy Physics Laboratories: Radiation barriers surrounding particle accelerators.

‌Industrial Non-Destructive Testing (NDT): Rapid assembly of mobile or stationary radiographic inspection rooms.

Specifications of Lead Bricks for Nuclear Industry