1989 ASME Boiler and Pressure Vessel Code, Section III: Rules for Construction of Nuclear Power Plant Components, Division 1, Subsection NG: Core Support Structures
2007 ASME Boiler and Pressure Vessel Code, Section II: Materials - Part C: Specifications for Welding Rods, Electrodes and Filler Metals, Includes Addenda (2008 and 2009)
2015 ASME Boiler and Pressure Vessel Code, Section III: Rules for Construction of Nuclear Power Plant Components, Division 5: High Temperature Reactors