What is the downside of closing Indian Point?

The Indian Point nuclear plant in Buchanan, N.Y., has been a major source of power to New York City and its northern suburbs since the first reactor went into operation in 1962. But the plant, which is now owned by Entergy, has encountered a string of accidents and mishaps since its beginnings, and has appeared on the federal list of the nation’s worst nuclear power plants.

1 is the answer to this problem