The 2024 Specification for Safety-Related Steel Structures for Nuclear Facilities (ANSI/AISC N690-24) is available as a free download below. This standard supersedes the 2018 edition and is derived from the 2022 Specification for Structural Steel Buildings. The latest revision of this standard includes significant updates to the requirements for steel-plate composite structural elements incorporating the latest research, a new appendix containing special design provisions for impactive and impulsive loading, and modifications to the nondestructive testing provisions for ultrasonic and radiographic testing.

Available in print soon!