Category: Robotics > Decontamination > End Effector
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CECIL is a steam generator secondary side maintenance system, capable of inspection, sludge removal, and FOSAR operations in previously inaccessible areas deep within the tube bundle.
Corrosion products formed throughout the secondary cycle settle on top of the tubesheet and promote degradation of the tube bundle. Also, foreign objects introduced during initial fabrication or maintenance activities impinge on tubes during operation and can eventually wear through tube walls causing primary to secondary leakage. This equipment can access the tube bundle interior, remove sludge without damaging tubes, identify and remove foreign objects, and at the same time reduce personnel exposure to radiation.