Nuclear Power, is it a solution for the environment?

Since people started to talk about Global Warming, everybody begins to find solutions about the problem. One of the major problems has been Petroleum because it has been used for all the electronic advances in the world and it has affected the environment. Now, countries like Iran, United States, and Finland have approved the construction of Nuclear Plants. But I wonder if it is the solution of the problem or it is just a way to gain money. An advantage of Nuclear Plants is that it generates a lot of jobs, but as we know a Nuclear Plant is very dangerous. So, what is the solution? It is difficult to say it, but what we have to think is how to help our planet and our future. We as future workers and maybe future presidents and ministers have to realize that we have to find solutions since now and started to work on it.