| Name | Support | Language | Availability | Edition date | Price | ||
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PDF sécurisé |
English |
Active |
1/1/2022 |
€268.00 |
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Details
A continuous occurrence of catastrophic failures, leaks and cracks of the Cr-Mo steam piping has created widespread utility concern for the integrity and serviceability of the seam-welded piping systems in power plants across the USA. Cr-Mo steels are the materials widely used for elevated temperature service in fossil-fired generating stations. A large percentage of the power plant units with Cr-Mo seam-welded steam piping have been in operation for a long duration such that the critical components of the units have been employed beyond the design life (30 or 40 years). This percentage will increase even more significantly in the near future. There is a strong desire to extend operation and thus there is a need to assess the remaining life of these units. Therefore, understanding of the metallurgical causes for the failures and damage in the Cr-Mo seam-welded piping plays a major role in estimating possible life-extension and decision making on whether to operate, repair or replace.
Additional Info
| Author | Welding Research Council (WRC) |
|---|---|
| Published by | WRC |
| Document type | Regulatory document |
| Number of pages | 237 |
| Keyword | WRC 598 |
