Japan's government panel has largely backed a draft energy policy to bolster renewables and nuclear by 2040. This policy reverses a post-Fukushima nuclear phaseout and seeks Cabinet approval by March. It also calls for restarting reactors, meeting updated safety standards, and developing next-generation reactors. The plan includes restarting reactors meeting post-Fukushima safety standards and building next-generation reactors at decommissioned sites. Experts doubt Japan can achieve its nuclear energy target with less than half of the reactors currently operational and slow safety checks.