Chu has called for gradually ramping up gasoline taxes over 15 years to coax consumers into buying more-efficient cars, and living in neighborhoods closer to work. "Somehow we have to figure out how to boost the price of gasoline to the levels in Europe," he said before becoming Secretary of Energy. <ref>see [http://sec.online.wsj.com/article/SB122904040307499791.html ''WJS'' Dec. 12, 2008]</ref> Chu has been reluctant to embrace nuclear power, even though it emits no greenhouse gases, out of concerns with disposing its waste and the risk of nuclear proliferation. "The waste and proliferation issues [surrounding nuclear power] still haven’t been completely solved," he said. A major role of his Department of Energy is to oversee nuclear weapons and waste storage. The Obama campaign made clear that increased reliance on nuclear power will require finding a "safe" way to dispose of radioactive waste. | Chu has called for gradually ramping up gasoline taxes over 15 years to coax consumers into buying more-efficient cars, and living in neighborhoods closer to work. "Somehow we have to figure out how to boost the price of gasoline to the levels in Europe," he said before becoming Secretary of Energy. <ref>see [http://sec.online.wsj.com/article/SB122904040307499791.html ''WJS'' Dec. 12, 2008]</ref> Chu has been reluctant to embrace nuclear power, even though it emits no greenhouse gases, out of concerns with disposing its waste and the risk of nuclear proliferation. "The waste and proliferation issues [surrounding nuclear power] still haven’t been completely solved," he said. A major role of his Department of Energy is to oversee nuclear weapons and waste storage. The Obama campaign made clear that increased reliance on nuclear power will require finding a "safe" way to dispose of radioactive waste. |