Palisades Nuclear Power Plant

COVERT - Palisades nuclear power plant's federal safety rating will be downgraded due to a violation related to how some workers' radiation doses were monitored and calculated last year.

Previously regulators found a "chilled work environment" at plant

Meeting in Lisle, Illinois focuses on inadequate procedure to measure how much radiation workers receive

The agency says the problem did not put any workers at the nuclear plant near South Haven in jeopardy.

Nuclear Regulatory Commission could downgrade the safety status of plant and boost regulatory oversight