A reactor is where a nuclear reaction is controlled, making it possible to create energy or any number of artificial elements. Reactor these days almost always refers to a nuclear reactor, where atomic fission of uranium or plutonium creates the heat used to make steam to generate electricity. Originally, though, reactor meant a vessel in which chemical processes were made to generate useful products such as nylon and artificial sweetener.
Ever since its initial enactment, the federal law has included a commitment to pay 40 percent of the average per student cost for every special education student. The current average per student cost is $7,552 and the average cost per special education student is an additional $9,369 per student, or $16,921.
Average Cost. According to the College Board, the typical college student will spend over $1,000 per each year of college. This is the amount for two semesters of school at about $500 per semester.Each book may cost between $80 and $120.Additional Factors.The total cost that a college student will spend depends on several factors. The more classes she enrolls in, the more books she will likely have to buy.ach book may cost between $80 and $120. Additional Factors. The total cost that a college student will spend depends on several factors. The more classes she enrolls in, the more books she will likely have to buy.