The document discusses Pennsylvania's role in the nuclear power industry. It describes how Pennsylvania was home to the first commercial nuclear power plant in the United States. Today, nuclear power provides 36% of the state's electricity. The document outlines four major nuclear power plants currently operating in Pennsylvania, which collectively provide over 90% of the state's nuclear generation. It also discusses some of the challenges facing the future of nuclear power.

1. Pennsylvania’s Nuclear Power Industry Sarah Young Digital Media Project Biology 103: Environmental Science

3. Pennsylvania’s Nuclear History: The Main Events ? Penn State University obtains a license for its TRIGA “Training Research, Isotopes, General Atomics” reactor, creating Pennsylvania’s first nuclear research facility. 1955 1960 Shippingport Power Plant, located in southwestern Pennsylvania, is opened and Pittsburgh becomes the world’s first nuclear-powered city. 1979 Three Mile Island, located near Middletown, experiences a partial meltdown of #2 reactor’s core. Although crisis is averted, the event leads the Nuclear Regulatory Commission (NRC) to modify its oversight of the entire nuclear industry, with changes centered around emergency response planning, reactor operator training, engineering, and radiation protection. 2003 The NRC grants a 20-year license extension for Peach Bottom Power Plant’s reactors and talks begin about a renewal application for TMI, whose operating license ends in 2014. 1982 Shippingport Power Plant, Pennsylvania’s first nuclear power plant, is decomissioned and Beaver Valley Power Station takes over nuclear service of Pittsburgh and surrounding areas.

4. Pennsylvania’s Role in the Nuclear World Source: http://www.eia.doe.gov/cneaf/nuclear/page/at_a_glance/states/statespa.html Pennsylvania’s Nuclear Power Generation (millions of kilowatt-hours. Currently, 31 states use commercial nuclear facilities but a third of the country’s nuclear capacity lies in just 4 states: Illinois, Pennsylvania, North Carolina, and South Carolina. In terms of total nuclear capacity and generation, Pennsylvania ranks second only to Illinois. As of 2004, 36% of Pennsylvania’s entire electricity market is fueled by nuclear power.

5. A Tour of Pennsylvania’s Nuclear Facilities Beaver Valley Power Plant Limerick Generating Station Source: http://www.co.berks.pa.us/ema/lib/ema/images/limerick_effects.jpg Source: http://www.powermag.com/Assets/Image/110108_Beaver_Fig1.jpg Source: http://www.esm.versar.com/PPRP/powerplants-new/images/peach.jpg Peach Bottom Power Station Source: http://www.powermag.com/Assets/Image/Imports/2008-02/06-03.jpg Susquehanna Nuclear Power Plant Three Mile Island Source: http://www.ohiocitizen.org/campaigns/electric/2004/ph_three_mile_island500.jpg Nuclear Power Plant

12. The Wave of the Future Source: http://www.world-nuclear-news.org/NN_A_look_at_the_future_of_nuclear_power_0311082.html Source: http://www.world-nuclear-news.org/NN_A_look_at_the_future_of_nuclear_power_0311082.html Engineers are developing plans for future nuclear facilities that take on a more earth-friendly appearance, like those pictured above and below. “Green” barriers on the plant’s main structures would protect from external hazards and scientists could use bio-skins, sustained by rainwater, to turn cooling towers from an eyesore into a natural feature that changes through the seasons. Nuclear plants of the future may also take the shape of pyramids or function as underwater factories. Undersea facilities have easy access to cooling water while pyramid-shaped plants provide safety against seismic activity. Source: http://www.world-nuclear-news.org/NN_A_look_at_the_future_of_nuclear_power_0311082.html South Africa boasts an innovative, new generation of nuclear power plant called the Pebble Bed Modular Reactor. The reactor encases Uranium or Plutonium in cermic spheres the size of a tennis ball. The heat that is generated is transferred into a helium gas. The pressure from the safe helium gas is then used to turn a turbine and create electricity. To melt the ceramic spheres containing Uranium and release radioactive material, it would take temperatures of 3000°C but the inside only ever rises to temperatures of about 900°C.

13. Sources “ A Look at the Future of Nuclear Power.” World Nuclear News . 03 Nov. 2008. <http://www.world-nuclear- news.org/NN_A_look_at_the_future_of_nuclear_power_0311082.html>. Lehr, Jay. “Testimony on the Future of Nuclear Power.” The Heartland Institute . 16 Sept. 2008. 16 March 2009 < http ://www.heartland.org/policybot/results/23772/Testimony_on_the_Future_of_ Nuclear_Power_.html>. Little, E. A. “Development of Radiation Resistance Materials for Advanced Nuclear Power Plant.” Materials Science and Technology 22 (2006): 491-518. Academic Search Premier. EBSCOhost. Harrisburg Area Community College Library, York, PA. 12 Feb. 2009 <http://www.ebscohost.com>. Romm, Joseph. “The Self-Limiting Future of Nuclear Power.” Center For American Progress Action Fund . 02 June 2008. 16 March 2009 <http://www.americanprogressaction.org/issues/2008/nuclear_ power_report.html>. Moens, John. “State Nuclear Industry – Pennsylvania.”18 Aug. 2006. Energy Information Administration . 12 Feb. 2009 <http://www.eia.doe.gov/cneaf/nuclear/page/at_a_glance/states/statespa.html>. “ The Future of Nuclear Power.” Massachusetts Institute of Technology . 2003. 16 March 2009 <http:// web.mit.edu/nuclearpower>.