Indian Point Nuclear Crisis Plans Stir Confusion and Disagreement
Plans prepared by Con Ed and NYS for dealing with possibility of major accident at Indian Point nuclear power complex in Buchanan have created confusion and much disagreement among company, state and local officials about their areas of responsibility; Con Ed says it is state's responsibility to protect population from radiation hazard, but state says it cannot act unless company informs it that there is a dire emergency; Con Ed insists that its plans, although confusing in places and incomplete, are adequate because technology used at Indian Point is foolproof; some public officials and scientists suggest that no workable emergency plan could ever be constructed to cover a major disaster at plant and that it should therefore be regarded as technologically outmoded and phased out; Con Ed plan detailed; comments by Westchester County Exec Alfred B DelBello, Dr Thomas Cochran (Natural Resources Defense Council), John Harris-Cronin (Center for the Hudson River Valley) and officials of utility and Putnam, Rockland and Orange counties; map (L)