The U.S. Nuclear Regulatory Commission is in the process of rescinding or revising guidance and policies posted on this webpage in accordance with Executive Order 14151 Ending Radical and Wasteful Government DEI Programs and Preferencing, and Executive Order 14168 Defending Women From Gender Ideology Extremism and Restoring Biological Truth to the Federal Government. In the interim, any previously issued diversity, equity, inclusion, or gender-related guidance on this webpage should be considered rescinded that is inconsistent with these Executive Orders.

Fire Barriers

Technician lowering a test assembly in a test furnace for fire endurance testing

Fire barriers are one layer of fire protection used in fire protection programs to ensure the safety of the public and to protect the environment. Fire barriers limit the spread of fire, minimize its effects, and help to ensure that the plant can safely shut down in the event of a fire. For additional information, see the following related pages:

• Quick Facts
• Overview
• Frequently Asked Questions
• Related Documents

Page Last Reviewed/Updated Thursday, May 4, 2017