Respuesta :
The issue which is the greatest long-term challenge in the development of new nuclear power plants is the storage of radioactive waste.
What are nuclear power plants?
Nuclear power plants are also known as thermal power station as in this plants heat is generated through the nuclear reactors which in turn produces electricity.
In the nuclear reactors, nuclear fission of radioactive substances takes place, as a result of which high amount of waste of radioactive substances are produced which may harm the other living organism as they produces dangerous rays.
Hence option (B) is correct.
To know more about nuclear waste, visit the below link:
https://brainly.com/question/1572464
