Code Requirements for Design and Construction of Concrete Structures for the Containment of Refrigerated Liquefied Gases (ACI 376-10) and CommentaryAn ACI Provisional StandardThe most common use of reinforced concrete and prestressed concrete in cryogenic storage applications is for secondary containment around metal primary storage tanks. Installations were built in North America and in Europe during the 1960s through 1980s with prestressed concrete primary containment. Renewed interest in the use of concrete for primary containment and the need for a code that addressed secondary concrete containment led to the development of this Code.