Document: NUREG-0800
Document ID: 55e187c7-8e17-41ed-a88e-0205d1317fb6
Document Type: srp
Title: - 12.4
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML1315/ML13151A475.pdf
Revision Date: 2023-06
Chapter: 12
Section ID: 12.3
CFR Part: 
CFR Title: 

Content:
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. 3.11, ENVIRONMENTAL QUALIFICATION OF MECHANICAL AND ELECTRICAL EQUIPMENT – as it relates to design features provided to control radiation exposure to 12.3-12.4-7 Revision 5 – September 2013 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 (e.g., in core neutron detectors) and features provided to minimize neutron irradiation of plant structures and components. 5.2.3, REACTOR COOLANT PRESSURE BOUNDARY MATERIALS – as it relates to the material specifications provided to reduce ORE (e.g., low cobalt content), chemistry controls to minimize corrosion and reduce ORE (e.g., Electric Power Research Institute (EPRI) primary water