That’s only the high-level radioactive waste. There is also the intermediate-level with long life radioactive waste that is problematic. Overall you’re right, it’s much less of a concern than many people seem to think, but no point in downplaying it.
Yup, nuclear waste also includes all the hazmat suits and apparatus used at the site, all the fabrics and plastics that have built up sufficient levels of radiation, fluids and chemicals that can’t be treated, vehicles and equipment, irradiated concrete and structural materials…