[     Business case listing ](/fr/our-expertise/case-studies "  Business case listing")



 

 

 

**The challenge was to design and construct a remotely controlled, boom-type robotic arm system to investigate the nature and location of nuclear fuel debris in the highly radioactive and contaminated environment of the disabled Unit 2 Reactor.**

Veolia Nuclear Solutions was The Primary Containment Vessel Investigation (PCVI) System consists of a 21m long boom-type robotic arm which is housed in an air-tight enclosure and maintained by a DexterTM manipulator.

The boom will be deployed, with tools and imaging systems mounted on it, through a small port in the side of the reactor building to move around inside the damaged reactor vessel.

 [PDF

  Case study | Investigation System for Fukushima Reactor  (625.1 Ko)  

    ](/sites/g/files/dvc2436/files/document/2024/09/VNS-MKT-CST-0027%20Investigation%20System%20for%20Fukushima%20Reactor_Case%20Study.pdf)