Further, the PCRV reflected an innovative RPV that had the potential to be substantially less costly than the metallic RPVs then in service, which were made of expensive nickel-manganese superalloys (e.g. Inconel, Hastelloy, and Monel) in the case of PWRs or surgical grade stainless steel 316L in the case of BWRs.
GMTC provides more than 500 steel grades such as Superalloy, Titanium alloy, ESR & VAR steel, High speed steel, Stainless steel, quenched-tempered steel, Tool steel, special steel profile and precision parts machining.