Corrosion Testing of Carbon Steel in Acid Cleaning Solutions

[摘要] High level waste is stored in carbon steel tanks at the Savannah River Site (SRS). The site is currently in the process of waste removal from, and ultimately closure of, these tanks. One of the most time consuming steps in the waste removal process is cleaning the sludge heel from the bottom of the tanks to an acceptable residual quantity. The sludge consists primarily of metal oxides that formed after waste from the canyons was neutralized with sodium hydroxide. Since the canyon waste was originally a nitric acid solution, this acid is a prime candidate for sludge heel dissolution.

[发布日期] 2002-12-06 [发布机构] Savannah River Site (S.C.)

[关键词] Corrosion;Removal;Carbon Steels;Testing;Sludges