It can be quite harmful.
That depends on regulations, planning, quality of design, quality of construction, quality of operation, and many other factors. As in any other technology humans use.
no nuclear tests are very bad
Correct. There are no nuclear tests that are very bad. Testing is done in the pursuit of knowledge. Which is a good thing.
The energy of the nuclear fission is transformed in heat or electricity.The use of nuclear fuels is profitable on long term.
If it is stored in the nucleus, it must be nuclear energy.
Yes, nuclear energy is energy.
nuclear is important because if no nuclear we cant fresh the air. it is harmful because of the waste that through in any space
yes
it is nuclear
nuclear
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nuclear power plants
Bcoz production of nuclear energy form harmful radioactive elements.
It can be harmful - see Chernobyl. But in a well run industry the risks are very minimal. This is achieved by good design and careful operating techniques.
it can be helpful or harmful
The energy of the nuclear fission is transformed in heat or electricity.The use of nuclear fuels is profitable on long term.
Wind is harmful because it can destroy a building and blow someone away at the right speed. On the other hand, it's helpful as it provides us with a source of energy.
sometimes they are helpful and harmful.
Sandpaper is both helpful and harmful.
Bacteria can be both harmful and helpful