Is núclear energy the most environmentally-friendly form of energy without the dirty smoke and waste?

Depending on how familiar we are with the topic, the answers may well vary, and they all make sense, but in my view, núclear power is harming the environment. Now let me explain the details.     

First, núclear power plants create radioactive waste that remains radioactive for thousands of years. On the other hand, there is a constant risk of natural disasters, such as earthquakes or tsunamis, during this long period. As a result, we cannot ignore the danger of this radioactive waste that stays on Earth.     

Next, I understand some may argue that using núclear power curbs greenhouse effect. Certainly, it may sound plausible, but as it is, this is a complicated matter. Because many energy companies own núclear plants, and support pro-nuclear research to promote the industry, resulting in “a conflict of interest.” So, it’s difficult to support pro-núclear viewpoints easily. This is particularly rélevant in Japan.           

In conclusion, as núclear energy is too difficult for humans to handle, we should be skeptical about its ecological values, and look for more sustainable energy options. Thank you for your attention. [180 Words Type-O]