LOT 201.26 Vibration & Loose Parts Monitoring Flashcards

1
Q
  • LOT 201.26 Vibration & Loose Parts Monitoring*
    • *

How is vibration monitoring accomplished in the RCS?

A
  • *Detectors use Piezo-Electric effect**
  • Pressure felt on crystal generates a voltage*
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2
Q
  • LOT 201.26 Vibration & Loose Parts Monitoring*
    • *

Where is the Loose Parts Monitoring Cabinet?

A

Left of RM-23

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3
Q
  • LOT 201.26 Vibration & Loose Parts Monitoring*
    • *

How many sensors are there in the vibration / loose parts monitoring system?

A

12 Sensors

Lower Reactor Vessel Head (2)

Upper Vessel Head (2)

S/Gs (2 per S/G)

  • Hot Leg Penetration
  • Intermediate Leg Penetration
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