Rotork PM Inspection

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Rotork PM Inspection

• Continuing NMV-83

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ITS OUR RESPONSIBILITY!
NUCLEAR SAFETY INDUSTRIAL SAFETY RADIOLOGICAL
SAFETY SAFETY CULTURE
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Terminal Objective

• Given Training Aids and instruction the Valve
  Services Technician will inspect and set up
  rotork actuators per instruction as demonstrated
  by participation in a Lab Practical Exercise.

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Conduct Pre-job-brief

• What are the critical steps of the task Im going
  to perform?
• Whats the worst thing that can happen and how
  can I prevent it?
• What else could go wrong?
• What are the safety and / or radiation protection
  considerations?
• Is my training and are my qualification up to
  date.

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Two Minute Drill At The Job

• Why?
• When?
• How?

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Discuss Set-up Activities

• Verify DCID
• Accept Permit
• Obtain Current Lube Points (CPXCOMP)
• Contact OPS for permission to Energize/De-energize
  the breaker
• Install Jumper Local Control Switch

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Discuss Stem Cleaning Lubrication

• Record As-Found Valve Position
• Clean Anti-Rotation
• Clean Inspect Stem
• Rising Rotating
• Rising Non-Rotating
• Return to As-Found Position

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Visual Inspection

• Grease / Oil Leaks
• Crack in the Housing
• Flex and Connectors
• Fasteners tight and in place
• No distortion, Actuator, Yoke, Stem
• Actuator aligned with Stem Packing
• Inspect Oil level take sample

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Visual Inspection (continued)

• Inspect Oil
• Metal, Color, Odor, dirt, emulsification
• Q/QAG Samples to Lube Lab
• Non-Q/QAG only suspect samples to the lab.

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Electrical Inspection

• Limit / Torque Switch
• Inspect o-ring, presents of oil, moisture and
  cleanliness
• Inspect Vendor wiring, terminations
• Record Torque Switch settings
• Close Torque, Open Limit
• Open should not be on Boost, if so contact Team
  Leader

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Termination Compartment Inspection

• Inspect o-ring, presents of oil, moisture,
  cleanliness
• Inspect wiring for brittling, cracking, damage
  insulation and terminal integrity
• Rework if required per 32MT-9ZZ49 Appendix G
  Cable Repair (You must be Small Termination
  Qualified)
• Verify low resistance across Contacts lt 1 ohm

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Limit Switch Adjustment

• 13JFWNHV0103 is wired differently than standard
  Rotork Actuators Reference 1,2, or 3-E-FWB-003
  Contact Development for correct configuration
• Two types of switches A Range and NA

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A Range Switches
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NA Switches
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