How much radiation does a 10 kV transformer emit? Make an analogy?

Basically there is no radiation, in our living environment, radiation is everywhere such as: household appliances: TV, refrigerator, air conditioning, microwave ovens, vacuum cleaners, etc., office equipment: cell phones, computers, copiers, electronic instruments, medical equipment, etc., home decoration: marble, laminate flooring, wallpaper, paint, etc., the surrounding environment: high-voltage lines, power substations, television (radio) signal transmission towers, etc., the Natural environment: sunspots, etc.