Document: NRC Regulatory Guide
Document ID: edb75cf4-27e1-4166-989c-25781bd48b98
Document Type: regulatory_guide
Title: Fire Protection Program for Nuclear Power Plants During Decommissioning and Permanent Shutdown (Rev. 1)
Source: NRC Regulatory Guide Division 1
Source URL: https://www.nrc.gov/docs/ML2007/ML20078K920.pdf
Revision Date: 2023-06
Chapter: 
Section ID: RG-1.191
CFR Part: 
CFR Title: 

Content:
. NFPA, Standard 15, “Standard for Water Spray Fixed Systems for Fire Protection,” Quincy, MA. 43. NFPA, Standard 16, “Standard for the Installation of Foam-Water Sprinkler, and Foam-Water Spray Systems,” Quincy, MA. 44. NFPA, Standard 17, “Standard for Dry Chemical Extinguishing Systems,” Quincy, MA. 45. NFPA, Standard 17A, “Standard for Wet Chemical Extinguishing Systems,” Quincy, MA. 46. NFPA, Standard 75, “Standard for the Fire Protection of Information Technology Equipment,” Quincy, MA. 47. NFPA, Standard 14, “Standard for the Installation of Standpipe and Hose Systems,” Quincy, MA. 48. NFPA, Standard 101, “Life Safety Code,” Quincy, MA. 49. CFR, “Backfitting,” Section 50.109, Chapter 1, Title 10, “Energy.” 50. NRC, Management Directive 8.4, “Management of Backfitting, Forward Fitting, Issue Finality, and Information Requests,” September 20, 2019, ADAMS Accession No. ML18093B087. DG-1370, Page 29 GLOSSARY The following definitions have been taken from existing regulatory documents and industry fire protection codes and standards when possible. When published definitions were not available, the staff defined the terms. Abandonment. Permanently ceasing the use, operation, and maintenance of a structure, system, or component through deactivation and isolation without intent to return the structure, system, or component to service. Co-located facilities. Facilities that share a common site with the nuclear power plant, including any temporary structures. Combustible material. Any material that will burn or sustain the combustion process when ignited or exposed to fire conditions. Contamination. Fixed or loose residual radioactive material deposited inside or outside structures, systems, and components where it presents a potential radiological hazard. Deactivation. Shutting down or otherwise idling plant systems and components to prevent their operation, particularly in preparation for abandonment or removal. Decommissioning.