Document: NUREG-0800
Document ID: 968e9bbe-e8ca-4639-a8d2-f96483377bae
Document Type: srp
Title: - 12.4
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1219/ML12191A219.pdf
Revision Date: 2023-06
Chapter: 12
Section ID: 12.3
CFR Part: 
CFR Title: 

Content:
ORE, protect plant equipment and controlling direct dose to members of the public; for areas that may contain irradiated fuel or irradiated components; for access points to Very High Radiation Areas; of structural shielding materials, including dimensions and specifications for materials used for shielding; to support inservice inspections of structures; provided to minimize contamination, to the extent practicable, of the facility or environment. 3.8.4 OTHER SEISMIC CATEGORY I STRUCTURES – as it relates to the radiation protection design features to reduce ORE and protect plant equipment; for areas that may contain irradiated fuel or irradiated components; for access points to Very High Radiation Areas; of structural shielding materials, including dimensions and specifications for materials used for shielding; to support inservice inspections of structures; provided to minimize contamination, to the extent practicable, of the facility or environment. 12.3-12.4-7 Draft Revision 5 – October 2012 3.11 ENVIRONMENTAL QUALIFICATION OF MECHANICAL AND ELECTRICAL EQUIPMENT – as it relates to design features provided to control radiation exposure to components and SSCs in order to maintain the qualification of mechanical, electrical and electronic equipment. 4.2 FUEL SYSTEM DESIGN – as it relates to design features provided to minimize ORE from the fuel, such as cladding material and grid straps. 4.5.1 CONTROL ROD DRIVE STRUCTURAL MATERIALS – as it relates to the neutron absorber materials and fabrication design criteria, provided to reduce ORE. 4.5.2 REACTOR INTERNAL AND CORE SUPPORT STRUCTURE MATERIALS – as it relates to the specification of materials to reduce ORE, such as specifications for low cobalt content, the use of ORE reducing technologies, such as zinc injection, the types and methods of construction (e.g. the use of double wall pins versus single walled pins to improve integrity) of start-up neutron sources, the types of neutron detection equipment