Is nuclear energy toxic?

This is in response to an article entitled “Nuclear energy is toxic” appeared in one of the popular newspapers in India recently.

1. To begin with, the title itself is not correct. There is nothing toxic about any energy, by any definitions. As the old saying goes, half knowledge is more dangerous than lack of knowledge.
2. Operation of any electricity generating systems generates waste products or by-products of different kinds. Nothing special about nuclear energy. In the nuclear reactors, in addition to the fission product waste, small amount of plutonium is also generated by one of the nuclear reactions. This plutonium is toxic and is handled only in leak-tight containment systems. The material is very useful as a reactor fuel and also can be used in nuclear weapons.
3. Nuclear weapon technology is different than nuclear power technology. Nuclear reactors can not explode like a nuclear bomb.
4. By operating nuclear reactors, fission reaction takes place in the nuclear fuel. Generally nuclear fuel can be uranium, enriched uranium or plutonium or combination of uranium and plutonium. The fission reactions generate heat in the fuel and this heat is taken out using coolant system designed around the fuel to produce steam to run the turbines and produce electricity.
5. The so-called control rods are used to control the chain reaction by absorbing excess neutrons released in the fuel system.
6. Unlike other thermal power plants, nuclear reactors release very low levels of radioactivity and all the releases are accounted for and well controlled by regulatory authorities.
7. Regarding the carcinogenic part of plutonium, there are hundreds of carcinogenic chemicals in the environment, at levels much higher than the permissible limits. The most common carcinogenic materials to which we are exposed are: cigarette smoke, alcohol, silica dust and automobile exhausts. Plutonium release from nuclear facilities is virtually ruled out during normal operations.
8. One should also remember that cancer is an old age disease, and is seen after a long latent period of over 30 years. The background radiation for which we are all exposed also can also cancer. Threshold is not assumed for any carcinogens as a matter of abundant caution.
9. Unlike in fossil fuel based power plants, the nuclear waste generated in nuclear power plants is small in quantity, and hence easily manageable. Indian nuclear establishments are currently using the well-established waste management technology to vitrify the radioactive waste and store it safely in well-designed facilities for any number of years without contaminating the environment.
10. Nuclear technology is not only American patent. India, over the years has mastered all aspects of the nuclear technology and is one of the world leaders in this hi-tech industry.

For more info see: www.radsafetyinfo.com