Appearance | Observation | Locations | Mechanism | |
---|---|---|---|---|
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Short longitudinal cracks with numerous parallel cracks | Cracking » Longitudinal » Not in or near a weld or attachment | ReheaterSuperheater | Long-term Overheat/Creep |
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Multitude of cracks parallel to tube | Cracking » Longitudinal » Not in or near a weld or attachment | Superheater | Long-term Overheat/Creep |
Appearance | Observation | Location | Mechanism |