Compact Solar steam generator (Once through boiler).
Radiant Heater pancake coil for steam generator.
- ASTM A240 UNS S30815 (253MA) – high temp stainless
- ASTM A240 TP316 stainless steel
Welding Processes / Procedures
- Manual TIG process
Fabrication Standards / National Codes
- Coil – AS 4037-1999 Table 8.4 Class 1 Piping
Quality Assurance Requirements
- Material certification for all materials.
- Inspection and Test Plan ( ITP)
- 100% radiography on butt weld joints.
- LPI on attachment welding
- Hydrotest of assembly to 35MPa.