Huntersville in Mecklenburg County, North Carolina — The American South (South Atlantic)
How McGuire Works
McGuire generates electricity just like Marshall Steam Station except that it uses special uranium pellets instead of coal as its fuel.
Loaded into fuel assemblies inside McGuire’s two reactor vessels, the uranium atoms split – or fission – when struck by neutron particles. When atoms split, heat is produced.
The heat is transferred from the fuel to a system of water called the primary coolant. This hot water passes through thousands of tubes in a steam generator. Water outside these tubes – called the secondary coolant – turns into steam.
The steam is piped into the turbine building, where electricity is produced the same way as in a coal-burning plant. The steam forces the turbine’s giant blades to spin.
The turbine is connected to an electric generator by a rotating shaft. A magnet inside the generator also spins to produce electricity.
McGuire, like Marshall, uses Lake Norman as a source of condenser water to cool its steam for reuse. The condenser water is returned to Lake Norman slightly warmer but otherwise unchanged. It does not mix with any other water used in the plant.
Location. Touch for map. Marker is on the grounds of the McGuire Nuclear Power Plant. Marker is in this post office area: Huntersville NC 28078, United States of America.
Other nearby markers. At least 8 other markers are within 6 miles of this marker, measured as the crow flies. Gen. William Lee Davidson Was Killed (approx. 1.8 miles away); Richard Barry (approx. 4.4 miles away); William Lee Davidson (approx. 5.6 miles away); The Servant Entrance (approx. 5.6 miles away); The Church Building (approx. 5.6 miles away); Hopewell Presbyterian Church (approx. 5.6 miles away); “Upping Block” (approx. 5.6 miles away); General William Lee Davidson (approx. 5.6 miles away). Touch for a list and map of all markers in Huntersville.
More about this marker. A diagram of how McGuire produces electricity appears at the top of the marker.
Categories. • Industry & Commerce • Science & Medicine •
Credits. This page was last revised on June 16, 2016. This page originally submitted on February 12, 2013, by Bill Coughlin of North Arlington, New Jersey. This page has been viewed 305 times since then and 13 times this year. Photos: 1, 2, 3. submitted on February 12, 2013, by Bill Coughlin of North Arlington, New Jersey.