For anyone wondering what "nuclear grade" means here, it's normal 8979 tape plus an assay for guaranteed low halogen content. This is desirable as halogens, par

For anyone wondering what "nuclear grade" means here, it's normal 8979 tape plus an assay for guaranteed low halogen content. This is desirable as halogens, particularly chlorine, are a major cause of metal corrosion. So guaranteeing your tape is low in them makes it better suited to uses where any corrosion that forms cannot be detected or repaired. Like a nuclear plant!