NuScale Power Corporation (SMR) shares rallied 17.5% in the last trading session to close at $15.34. This move can be attributable to notable volume with a higher number of shares being traded than in a typical session. This compares to the stock's 55.1% gain over the past four weeks.The increase in share price can be attributed to the swelling demand for energy especially safe and clean energy.Last week, President Joe Biden signed a new bill that supports the development of advanced nuclear technology by l ...