Callaway Nuclear Power Plant

(courtesy Ameren)

The Missouri Coalition for the Environment filed a federal lawsuit Thursday over a federal agency’s renewal for Ameren’s Callaway Nuclear Power Plant.

Ameren's Callaway reactor is the only commercial nuclear power plant in Missouri.
Missouri Coalition for the Environment

The Nuclear Regulatory Commission has renewed the operating license for Ameren's Callaway nuclear power plant through 2044.

But ongoing litigation could quash that renewal.

Ameren's Callaway reactor is the only commercial nuclear power plant in Missouri.
Missouri Coalition for the Environment

The Missouri Coalition for the Environment has filed a petition to intervene with the Nuclear Regulatory Commission to try to keep the NRC from relicensing Ameren's Callaway Nuclear Power Plant.

Ameren's Callaway reactor is the only commercial nuclear power plant in Missouri.
Missouri Coalition for the Environment

The Missouri Coalition for the Environment is one of several groups filing suit against the U.S. Nuclear Regulatory Commission to try to get the agency to address the long-term storage of nuclear waste.

That suit follows similar cases filed by the states of New York, Connecticut, and Vermont, the Natural Resources Defense Council, and the Prairie Island Indian Community in Minnesota.

Jason Rosenbaum, St. Louis Public Radio

Missouri lawmakers are sounding off on proposed Environmental Protection Agency rules aimed at reducing carbon emissions.  

The proposed rules effectively provide individual states with options to reduce carbon emissions by 2030. These options include making facilities more energy efficient, investing in alternative energy sources like solar and wind power, or joining other states in “cap and trade” programs.

Ameren Missouri

Missouri's sole nuclear power plant is back online after being shut down for more than three weeks.

Ameren Missouri's Callaway Energy Center was taken off line July 26 after an electrical arc caused a small fire.  The plant resumed operations Sunday morning.  Spokesman Cleve Reasoner says the arc was triggered when a ventilation louver came loose and got too close to the power cables.

"Testing confirmed that there was no impact to the major components," Reasoner said. "So the repairs were those that were associated directly with correction of the arc damage."

Ameren Missouri

Missouri's lone nuclear reactor remains shut down while workers and officials continue to investigate what caused a small fire at the Callaway County plant Friday night.

Ameren Missouri spokesman Cleve Reasoner said it'll be several days before the plant is back online.

"We are assessing impacts from the arc that we had in our cable leading from the plant," Reasoner said. "We've begun disassembling equipment and investigating what the nature of the damage is and what the nature of the cause(s) of the event are."

(courtesy Ameren)

Ameren-Missouri officials say a small fire in a turbine building last night has prompted them to temporarily shut down the nuclear power plant near Fulton, Mo.

The fire was put out quickly, no injuries have been reported and at no time did the situation threaten the public or nearby communities, according to a statement released by Ameren-Missouri.

According to an Ameren-Missouri release:

Ameren Missouri

Updated 3:51 p.m. April 4

Ameren Missouri released a statement today saying that the plant is operating safely, but did not release any further details about those injured. An excerpt of the statement: 

A collaboration between St. Louis-based Ameren Missouri and Westinghouse Electric Corporation to develop small modular nuclear reactors was passed over Tuesday for initial

funding by the U.S. Department of Energy.

The DOE will, instead, fund a similar project by Babcock & Wilcox and the Tennessee Valley Authority. The Ameren/Westinghouse partnership was seeking $452 million in funding to build the SMR's alongside the utility's Callaway county reactor.

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