NRC Chairman Barbara Boxer speaks to members of NRC public works panel . `` We do n't see significant changes on a day-to- day basis with the reactors , '' Barbara Boxer says . Sen. Jaczko seeks assurances on safety of U.S. reactors in seismic zones . So a lot of what you 're saying is the same thing that they said , '' Boxer pointed out . Questions arise about whether evacuation zones in the U.S. need to be extended .
NRC Chairman Barbara Boxer speaks to members of NRC public works panel . `` We do n't see significant changes on a day-to- day basis with the reactors , '' Barbara Boxer says . Sen. Jaczko seeks assurances on safety of U.S. reactors in seismic zones . Questions arise about whether evacuation zones in the U.S. need to be extended .