1. Modified 9Cr–1Mo steel—an improved alloy for steam generator application;Sikka,1983
2. Welding, fabrication, and service experience with modified 9Cr–1Mo steel;Ellis,1990
3. Identification of weak thick section modified 9Cr forgings in service;Brett,2001
4. Development plan for advanced fossil fuel power plants;Hottenstine,1985
5. Experience with installation of new P-91 secondary superheater outlet headers;Bellanca,1992