Which statement about the SSTG strainer maintenance is correct?

Which statement about the SSTG strainer maintenance is correct?

• A. Shift, inspect, and clean
• B. Inspect only
• C. Lubricate and replace
• D. Clean without inspection

Answer: (A)

Shifting, inspecting, and cleaning the SSTG strainer is the right approach because it ensures the intake remains clear while any damage is found and addressed. Moving to a fresh section prevents debris from rapidly clogging a single area, so the strainer can do its job without starving the cooling system. Inspecting the screen for tears, holes, corrosion, or heavy buildup catches problems that could otherwise go unnoticed and cause flow restrictions or damage to the turbine generator cooling system. Cleaning removes the debris and contaminants that block flow, restoring proper passage for seawater. Lubrication isn’t part of strainer maintenance, and cleaning alone without inspection can miss hidden damage, while inspection alone won’t remove debris. This combined sequence keeps the SSTG cooling path reliable and safe.

Shifting, inspecting, and cleaning the SSTG strainer is the right approach because it ensures the intake remains clear while any damage is found and addressed. Moving to a fresh section prevents debris from rapidly clogging a single area, so the strainer can do its job without starving the cooling system. Inspecting the screen for tears, holes, corrosion, or heavy buildup catches problems that could otherwise go unnoticed and cause flow restrictions or damage to the turbine generator cooling system. Cleaning removes the debris and contaminants that block flow, restoring proper passage for seawater. Lubrication isn’t part of strainer maintenance, and cleaning alone without inspection can miss hidden damage, while inspection alone won’t remove debris. This combined sequence keeps the SSTG cooling path reliable and safe.