Cracking the safety problem of nuclear power construction: the landing of an active anti-collision system for autonomous nuclear power projects

In the construction of a 100 billion-level nuclear power project in our country, micro-technology research and developmentCrane active anti-collision systemSuccessfully applied to the construction of 6 million kilowatt nuclear power units. Facing complex scenarios such as intensive cross-operation of large-scale equipment and collaborative operation of high-altitude tower cranes, the system usesZero-error early warning, multi-device joint defense, portable deploymentThe three core technologies set a new standard for the safety of nuclear power construction.

Four major safety challenges and solutions for Nuclear power construction

Challenge 1: The risk of collision in the three-dimensional space of the group of towers

Solution: Intelligent joint defense technology for high and low towers

• Real-time scanning of the three-dimensional operation trajectory of the tower crane

• Millisecond-level prediction of collision risk and automatic early warning

• Ensure zero collision construction of high-altitude dense tower groups

Challenge 2: Hidden dangers of cross-intrusion of multiple devices

Solution: Collaborative protection network for all equipment

• Synchronous identification of mobile devices such as crawler cranes and car cranes

• Dynamically delineate the restricted area for tower crane safety protection

• Prevent heavy equipment collision and overturning accidents

Challenge three: Long-term accuracy guarantee for nuclear power construction

Solution: Self-developed anti-cumulative error algorithm

• Calibration-free continuous operation after installation

• Centimeter-level positioning accuracy (error <±3cm)

• Adapt to the 5+year construction cycle of nuclear power construction

Challenge four: the need for multi-unit migration and multiplexing

Solution: Modular portable system

• Quick disassembly and assembly and migration to the new unit site

• Save 30% on safety management costs

• Support the rolling construction of multi-unit nuclear power plants

Why did the nuclear power project choose an active anti-collision system?

1. Comply with nuclear safety regulations: Meet the safety standards of the International Atomic Energy Agency for the construction of nuclear facilities

2. Cope with complex scenarios: Solve the problem of collaboration of 8+ types of equipment in narrow sites

3. Full cycle reliability: Verified by extreme working conditions such as typhoons, high humidity, electromagnetic interference, etc.

4. Economic benefits doubled: A single project reduces the loss of safety downtime by more than 10 million

Industry application empirical evidence

The system has been successfully installedHualong No. 1、Guohe No. 1And other independent nuclear power projects, accumulated：
️️ Eliminate the hidden dangers of high-risk collisions 427 times
️️ Improve the efficiency of hoisting operations by 40%
️ Guarantee 2000+days of safe construction

Conclusion: The technological revolution in the Safe construction of nuclear power

The active anti-collision system of the micro-special crane is used toMilitary-grade accuracyandIntelligent joint defense technology, Redefine the safety management standards of nuclear power projects. With the large-scale application of this system in newly built nuclear power units, China's nuclear power construction is entering a new era of “zero collision accidents”.