Ultra-Reliable Lifting Systems for High-Risk, High-Precision Environments

In the nuclear industry, safety is non-negotiable, and precision is paramount. Cranes used in nuclear power generation and fuel handling must meet the highest regulatory, operational, and engineering standards. Our lifting systems are specifically developed for critical operations such as nuclear fuel handling, reactor maintenance, decontamination, and spent fuel storage.

We offer custom-engineered cranes and steel structures that are compliant with nuclear codes, designed for zero-failure tolerance, and built for long service life in radiation-prone and highly secure environments.

Nuclear Fuel Handling Cranes

Engineered for high-precision vertical and horizontal movement of fresh and spent fuel assemblies within fuel storage pools or dry fuel facilities. Equipped with redundant safety features, real-time load monitoring, and anti-sway control.

Reactor Hall Cranes

Used during scheduled outages for removal and installation of reactor components, including reactor pressure vessels and steam generators. High-capacity cranes with synchronized double hoists and absolute positioning systems.

Spent Fuel Storage Cranes

High-stability gantry or bridge cranes used for transferring and securing heavy shielding casks and canisters in long-term storage zones.

Maintenance Cranes

Light-duty hoists for daily operation in turbine halls, labs, and control areas – often fitted with stainless steel wire ropes and radiation-tolerant components.

Key Features & Compliance

• Redundant Braking & Dual Hoisting Systems

• Nuclear-Grade Control Panels with Fail-Safe Design

• Radiation-Resistant Materials & Coatings

• Earthquake-Resistant Structure Design

• Conformity with Nuclear Regulatory Standards (ASME NOG, RCC-M, KTA, GB/T 18856, etc.)

• Remote Control or Fully Automatic Options (when access is restricted)

Comparison with Industry Leaders

Project Highlight – Spent Fuel Facility, East Asia

Challenge: The client required a precision fuel handling crane with 360° control, redundant safety, and seismic-resistant steel framework inside a spent fuel dry storage warehouse.

Our Solution:

• Delivery the equipment which is a critical system used for the storage and transfer of nuclear fuel rods. The loader features full-vehicle servo control, with the hoisting and traveling mechanisms equipped for high-precision positioning. Positioning accuracy is ±1.5 mm on the horizontal plane and ±1 mm in vertical lift. The system supports fully automated operation, with automatic addressing and loading/unloading across 260 preset points.

• Both the trolley and hoisting systems are built with redundant configurations—each equipped with a primary and backup motor capable of independent operation—ensuring uninterrupted performance. Manual control options are also available, allowing full functionality even in the event of a complete power outage.

• To prevent radioactive leakage, the loader is equipped with an integrated radiation-shielded chamber, enabling sealed and secure transfer of nuclear materials.

• Client feedback: “Exceptional control precision and fault tolerance. Installation team was well-trained and quick.”

Application Map

End-to-End Services for Nuclear Projects

• Feasibility Studies & Safety Compliance Review

• Nuclear-Grade Design + Structural Calculations

• Material Traceability & Radiation Testing

• Factory Acceptance Testing (FAT) & Load Simulation

• On-Site Supervision & Installation

• Long-Term Inspection, Upgrade, and Maintenance Contracts

Let’s Build with Zero Tolerance for Error

Nuclear lifting systems require extreme reliability, engineering depth, and flawless execution. Partner with us for a fully integrated solution — from nuclear cranes to seismic steel structures — built to the world’s highest standards.