1. ASME Code, 2001. SA-351-SA-351M, Specification for Castings, Austenitic, Austenitic ferritic (duplex), for Pressure-containing Parts, ASME Boiler and Pressure Vessel Code, vol. 2 Materials, Part A: Ferrous Material Specification, The American Society of Mechanical Engineers, New York.
2. ASME Code, 2004. Rules for in—service inspection of nuclear power plant components, ASME Boiler and Pressure Vessel Code, Section XI, The American Society of Mechanical Engineers, New York.
3. Ferrite measurement and control in cast duplex stainless steels;Aubrey,1982
4. Chopra, O.K., 1994. Estimation of Fracture Toughness of Cast Stainless Steels during Thermal Aging in LWR Systems, NUREG/CR – 4513 Rev. 1, U.S. Nuclear Regulatory Commission, Washington, DC.
5. Aging of cast duplex stainless steels in LWR systems;Chopra;Nuclear Engineering and Design,1985