CATALYTIC REACTORS (2)ICR First Reactor: 12'-0" ID x 77'-0" S/SICR Second Reactor: 12'-0" ID x 53'-0" S/S2755 PSIG850° FHead Material: SA-542M TP.D CL 4aShell Material: SA-336M F22VCA: 0.125" (Overlay)Never used & stored in South Korea