Source : AmericanPreppersNetwork
Would a Long-Duration Blackout Cause Nuclear Armageddon?
According to the Nuclear Regulatory Commission, there are sixty-one active commercial nuclear plants spread across the United States. A question on the minds of many is what would happen to those plants if the nation experienced a widespread, long-lasting power outage? Let me start by saying that there is a quite a bit of misinformation on the web about this subject, so my advice is to be careful about what you choose to believe.
Many of you may know that I have a background in science and engineering (Ph.D. in Electrical Engineering), so I believed that if I could talk with a knowledgeable person working in the nuclear power industry, I could get to the bottom of this question. To find answers, I consulted Jim Hopson, the Manager of Public Relations at the Tennessee Valley Authority. As readers may point out, it was in Mr. Hopson’s interest to assure me that nuclear plants are safe, but to be fair, I found him to be forthright about the industry’s safeguards and vulnerabilities.
Probably the best place to start is with a basic discussion of how a nuclear power plant operates. There are two types of reactors in the U.S., boiling water reactors (BWRs) and pressurized water reactors (PWRs). For purposes of our discussion, the differences in their operation aren’t terribly important. Nuclear reactors use an atomic process called fission to generate heat. The heat is then used to create steam that turns large turbines to generate electricity. The steam is later condensed and returned in a closed-loop process within the reactor system.
0 comments:
Post a Comment