Fiber Optics

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Fiber Optics

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Video and computer links inside containment.

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  • 1.0” diameter stainless steel feedthrough
  • Eight (8) continuous fibers per assembly
  • Multi and Single mode available
  • Silica core and cladding, with a Pyrocat buffer
  • Graded Index multi-mode fibers available with 50, 62.5, and 100 silica cores.
  • Single mode fibers typically have a 8.9 silica core
  • Pigtails protected by polyolefin heatshrink, inside a stainless steel monocoil flexible tubing
  • Typical pigtail lengths range from 4 to 20 feet on either side of the feedthrough module
  • Pigtails are terminated with optical connectors at MTCN
  • Connectors can be type ST, SC or as specified
  • Technical and engineering support available


Mirion Technologies (Conax Nuclear)’s fiber optic feedthroughs allow data to be transmitted over longer distances and at a faster rate. Fiber Optic feedthroughs can be used in new penetrations or retrofitted in existing EPAs.


402 Sonwil Drive
Buffalo, NY 14225

Sales Phone: +1 716.482.7025
Support Phone: +1 716.482.7025

Sales and Support for Electrical Penetrations for the Sensing Systems Division.

Africa | Europe | Middle East
21 rue Christophe Colomb
18110 Fussy, France

Sales Phone: +33 (0)2486 78338
Support Phone: +33 (0)2486 78338

Sales and Support for Electrical Penetrations and Severe Accident Lines for the Sensing Systems Division