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BROOKS performs visual inspection and retrieval services at the top-of-tubesheet (TTS) region of steam generators.
Areas of Interest:
- TTS annulus and no-tubelane regions
- TTS and TSP (Tube Support Plate) In-bundle regions
- TSP Flow slot regions
- Baffle plates
- Downcomer annulus and wrapper support structures
- Primary channel head and tubesheet
What is the purpose of this service?
- Reduce your risk of experiencing an unplanned event such as an outage caused by foreign object damage.
- To determine system cleanliness
- To locate anomalous conditions such as foreign objects and/or damaged components
- Foreign object retrieval to mitigate your risk of component damage
What are the benefits?
- Reduced risk of a forced outage due to foreign object damage
- Improved secondary side condition monitoring
- Supports trending of secondary side conditions
- Supports implementation of EPRI Rev 6 guidelines
- Helps support intent of NRC Generic Letter 97-06
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Services 
