Sonic Systems International, Inc.
"A Powerful Part of Your Team"

Sonic Systems International provides a full range of Refueling and Reactor Maintenance Services for PWR and BWR reactors.

Our trained and certified Project Managers, Technical Directors, In-Vessel Visual Inspection (IVVI) Level IIs and IIIs, Reactor Services, CRD and UV Technicians, and Engineering staff service an average of thirty-five outages annually, world-wide. SSI’s wide-ranging support of customer operations includes:

  • In-vessel fuel movement and core alteration
  • Reactor vessel assembly, disassembly, and reassembly
  • In-Vessel Visual Inspection (IVVI) examinations and automated inspection
  • Control Rod Drive (CRD) rebuild and exchange services
  • Boiling Water Reactor/Pressurized Water Reactor (BWR/PWR) refueling floor operations
  • Cask operations and fuel movement of dry cask storage units