For piping circuits identified to meet the specifications detailed in 2012-03-I-CA-R26(a),
require users to either (1) enact a program to inspect every component within the piping circuit
once, known as 100 percent component inspection (per the requirements established pursuant to
recommendation 2012-03-I-CA-28(c)), or (2) replace the identified at-risk carbon steel piping
with a steel alloy that is more resistant to sulfidation corrosion.