Liquid Fluoride Thorium Reactors will lessen the need for an expanded national grid. The National Electric grid is at the breaking point. It needs to be expanded, but neighborhood resistance is great in many areas where they need an expanded grid the most. The grid is also sensitive to terrorism activities.
As we can see the national grid is extensive. It is also under severe strain at peak demand. Wind power will only increase the strain since most wind power is generated where few people live and work. A way to lessen the dependency on the national grid is to sprinkle it with many small to medium sized Thorium Nuclear Power generators. They can be placed on barges in rivers and along the coast where the need is greatest, giving the grid maximum flexibility to respond in case of an emergency. LFTR’s do not depend on water for their cooling, so they can be placed anywhere, even in extreme arid areas. Since LFTR can be placed very close to urban centers, transmission losses are kept low. (The Texas grid is separately controlled from the rest of the grid.)
With the present push to convert energy sources to green energy, Thorium Nuclear energy is greener than both solar and wind energy if one includes the necessary mining to extract the materials needed for both solar and wind power. In addition thw wind blows where few people live or want to live, and the electric need is largest in the winter in the north when the sun is largely absent and the snow covers the solar panels, and the need in the south is largest in the summer when the wind blows less except for storms and hurricanes. This requires long transmission lines, and the grid is divided up in sections. The only way to solve this is to expand the grid through a HVDC (High Voltage Direct Current Network. This will be done through 1 MV cables, preferably using existing railroad rightaways when possible. One proposal is shown below. This would connect the Eastern, Western and the Texas network and significantly lessen transmission losses. (Transmission losses in the U.S. electrical grid is more than 50 Billion dollars yearly)
Transmission losses in a HVDC network are far less. Better yet is to place the energy source near the energy consumer. LFTR Thorium power would solve this problem. As we switch from gasoline powered to electric cars, the need to expand the grid will be more and more urgent, and the resistance to build more transmission lines is already great and growing, especially in already overloaded urban areas.
Len Bilén's blog, a blog about faith, politics and the environment. 
