Okay, I'll bite...
In the last 60 years, how many people have been killed by nuclear power plants and where?
Let's look at the most severe accidents to occur according to
Wikipedia:
December 12, 1952 INES Level 5 - Chalk River, Ontario, Canada - Reactor core damaged - no fatalities
September 29, 1957 INES Level 6 - Kyshtym disaster - Mayak, Russia (then a part of the Soviet Union) - no fatalities (not a power reactor)
May 24, 1958 INES Level ? - Chalk River, Ontario, Canada - Fuel damaged - no fatalities
October 25, 1958 - INES Level ? - Vinča, Yugoslavia - Criticality excursion, irradiation of personnel - 1 fatality (not a power reactor)
July 26, 1959 INES Level ? - Santa Susana Field Laboratory, California, United States - Partial meltdown - no fatalities
April 3, 1960 - Waltz Mill, a core melt accident - no fatalities
July 24, 1964 - INES Level needed - Charlestown, Rhode Island, United States - Criticality Accident - 1 fatality (not a reactor facility)
October 5, 1966 INES Level needed - Monroe, Michigan, United States - Partial meltdown - no fatalities
Winter 1966-1967 (date unknown) INES Level needed location unknown loss of coolant accident ~30 fatalities, but not a power reactor.
May 1967 INES Level needed - Dumfries and Galloway, Scotland, United Kingdom - Partial meltdown - no fatalities
January 21, 1969 INES Level: None - Lucens, Canton of Vaud, Switzerland - Explosion - no fatalities
December 7, 1975 INES Level 3 - Greifswald, Germany (then East Germany) - Partly damaged - no fatalities
February 22, 1977 INES Level 4 - Jaslovskι Bohunice, Czechoslovakia - Fuel damaged - no fatalities
March 28, 1979 INES Level 5 - Middletown, Dauphin County, Pennsylvania, United States - Partial meltdown - no fatalities
March 13, 1980 - INES Level 4 - Orlιans, France - Nuclear materials leak - no fatalities
March, 1981 INES Level 2 - Tsuruga, Japan - Radioactive materials released into Sea of Japan + Overexposure of workers - no fatalities
September 23, 1983 INES Level 4 - Buenos Aires, Argentina - Accidental criticality - 1 fatality (not a power reactor)
April 26, 1986 INES Level 7 - Prypiat, Ukraine (then USSR) - Power excursion, explosion, complete meltdown - ~60 known fatalities and lots of contamination
May 4, 1986 INES Level 3-5 (need ref) - Hamm-Uentrop, Germany (then West Germany) - Fuel damaged - no fatalities
April 6, 1993 INES Level 4 - Tomsk, Russia - Explosion - no fatalities
June, 1999 INES Level 2[36] - Ishikawa Prefecture, Japan - Control rod malfunction - no fatalities, falsified records though (where was the regulator?)
September 30, 1999 INES Level 4 - Ibaraki Prefecture, Japan - Accidental criticality - 2 fatalities (not a power reactor)
April 10, 2003 INES Level 3 - Paks, Hungary - Fuel damaged - no fatalities
April 19, 2005 INES Level 3 - Sellafield, England, United Kingdom - Nuclear material leak - no fatalities
November 2005 INES Level needed - Braidwood, Illinois, United States - Nuclear material leak - no fatalities
March 6, 2006 INES Level 2[46] - Erwin, Tennessee, United States - Nuclear material leak - no fatalities
March 1120, 2011 - INES Level 7 - Fukushima - no fatalities (note, during the earthquake, a worker fell to his death from a crane, and during clean up another worker collapsed and died from a suspected heart attack. Neither death is nuclear related).
Okay, so in 60 years, there have been about 100 deaths
directly due to power reactor operations, and one of those was a design that would never have been accepted in the West (Chernobyl).
Let's now look at hydro power over the same period and see what we find:
Vajont dam - 1900 - 2500 deaths
Buffalo creek Flood - 125 deaths (okay, I'm stretching things here, but it is a dam collapse)
Banqiao Dam - ~171,000 deaths
Kelly Barnes Dam - 39 deaths
Lawn Lake Dam - 3 deaths (not strictly a hydro power dam, but it did cause the failure of a hydro electric dam downstream)
I'm not including the Val di Stava Dam collapse because it isn't a hydro power dam.
Camara Dam - ~3 deaths
So, from this (admittedly incomplete) list, we see that hydro power has caused at least
1700 times more deaths than nuclear power.
I can't be bothered to look for anything else, it's late, and I've got to take my son to the zoo tomorrow. But, the raw figures don't tell the whole story do they?
If a reactor goes pop, like at Chernobyl and Fukushima, there is contamination that lies around the plant and across the country for years.
What makes this different to the pollution that occurs after a chemical plant accident? What makes this different to the pollution from a fossil fuel plant (see
acid rain for details)?
The difference is, it's
nuclear pollution. The fact that the pollution from chemical plants or fossil fired power stations is far more poisonous and has a more immediate effect on the environment doesn't matter. It isn't nuclear.
Far too many people get obsessed with the 'n' word and less about the science behind pollution. They need to understand just how hard the industry is working to reduce the small chance of a serious accident even further, like going 10 times further in reducing risk, dose and releases than the most stringent of national targets in the new designs. On an industrial scale, nuclear power plants are
the safest plants in the world. They are also the most highly regulated.
The next time someone asks you why nuclear costs so much, it isn't the materials that go into a plant that cost, it is the engineering design, safety assessments, risk assessments, backup systems, regulation etc etc that cause nuclear to be so expensive. But it is still the most reliable, safest and one of the least expensive base load generation platforms we have. It has to be part of the mix to provide a reliable, low carbon energy supply. How else will we keep the lights on when the oil runs out?