Disposable Flange Protector

Preferred Engineering Lightweight Disposable Flange Protectors are made of bare aluminum or UHMW plastic. This product is designed to fit over the RPV Studs and prevent marring of the RPV Flange surface. Weighing less than 15 lbs each, these flange protectors are light enough to allow for manual handling into and out of the cavity.


  • Flange protectors are economical enough to be a 1-Time use.
  • Promotes ALARA by eliminating the need for decontamination and removes dose source when stored.
  • Integrated FME retention points ensure safe and event free handling.
  • Documents