T/TLRIA 0005-2018 Nuclear reactor pit ventilation system rubber gasket
T/TLRIA 0005-2018 Nuclear reactor pit ventilation system rubber gasket
Basic Information
Scope
Scope: This standard specifies the product classification, size specifications, appearance quality, technical requirements, inspection rules, as well as marking, packaging, transportation, and storage of rubber gaskets used in nuclear reactor pits; Main technical content: This standard specifies the product classification, size specifications, appearance quality, technical requirements, inspection rules, as well as marking, packaging, transportation, and storage of rubber gaskets used in nuclear reactor pits. The physical properties of the gasket material and inspection standards. The hardness, inner and outer diameters, and thickness dimensions of the gasket. The gasket's resistance to radiation aging test: γ-rays, with a dose rate of 1.5kGy/h and a cumulative dose of 650kGy. After irradiation, there should be no abnormalities in the appearance, and the performance changes should meet the requirements.