TY - RPRT TI - Examination of a pressure vessel that ruptured at the Chicago refinery of the Union Oil Company on July 23, 1984 AU - McHenry, Harry I AU - Shives, T Robert AU - Read, David T AU - McCloskey, J David AU - Brady, Charles H AU - Purtscher, Patrick T PY - 1986 PB - National Bureau of Standards CY - Gaithersburg, MD SN - NBS IR 86-3049 DO - 10.6028/NBS.IR.86-3049 ER -