Part A) Compare and contrast the Three Mile Island, Pennsylvania nuclear core pa

Part A) Compare and contrast the Three Mile Island, Pennsylvania nuclear core partial meltdown accident in 1979, the Chernobyl, Ukraine nuclear meltdown accident in 1986 and the recent nuclear accident in Japan on March 11, 2011. What are the similarities and differences in the way each accident was handled? Use credible sources, e.g. edu, news articles, publications. You may use the learning center if needed. Please write your answer below in your own words and minimum 250 words . Please cite sources (50%):
Part B) The Shearon Harris Nuclear Station is located in New Hill, North Carolina, about 20 miles southwest of Raleigh and Durham, NC. What do the people in the zoning area need to prepare for in the event of an accident? Should you be concerned that the nuclear power plant is near NCCU? Use credible sources to research Shearon Harris nuclear plant operations, plans, safety measures, etc. Own words and minimum 250 words (50 %): Please cite sources.