SUMMARY
The discussion focuses on the evolution of steam generator technology in nuclear power plants, specifically from Generation 1 to Generation 4. Key manufacturers mentioned include B&W, Westinghouse, and Combustion Engineering (CE), with a distinction between Once-Through Steam Generators (PTSG) and U-tube designs. The materials used for tubing have evolved from Inconel 600, known for its susceptibility to IGSCC, to Incoloy 800 and Inconel 690, which feature reduced nickel content. Important references include IAEA publications and the EPRI's "The Steam Generator Reference Book, Revision 1."
PREREQUISITES
- Understanding of steam generator types: Once-Through and U-tube
- Familiarity with materials used in nuclear applications: Inconel and Incoloy
- Knowledge of nuclear power plant design and operation
- Awareness of passive heat removal systems in nuclear technology
NEXT STEPS
- Research the IAEA publications on steam generators: TE_981 and TE_1668
- Study the EPRI's "The Steam Generator Reference Book, Revision 1"
- Explore the implications of Inconel 690 in modern steam generator design
- Investigate the design studies conducted by Combustion Engineering on steam generator configurations
USEFUL FOR
Nuclear engineers, power plant operators, and researchers interested in the advancements and materials used in steam generator technology for nuclear power plants.