Archive for July 29th, 2008

TOWARD DISTANT SUNS

The heavy elements are not only poor sources of nuclear energy, they are difficult to ignite. This is particularly true of carbon. A massive star may fuse its helium to develop a core of carbon, which then heats and compresses as the

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Tuesday, July 29th, 2008

Hedging your bets

On top of this, there is well over 800 tonnes of plutonium contained in spent fuel. This grows every year and would grow even more rapidly, were there to be a nuclear “renaissance”, as the proponents of nuclear energy are predicting.

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Tuesday, July 29th, 2008

Have Your Yellowcake and Eat It Too Christopher Merola Friday

The vast Tuwaitha site has been bombed repeatedly since 1981, when Israeli warplanes destroyed the Osirak nuclear reactor there before it could be used to make weapons-grade uranium. American warplanes bombed the site in 1991 during the

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Tuesday, July 29th, 2008

Nuclear Deal Revisited - Part I

A Nuclear Reactor which produces more fissile material than it uses is called a Breeder Reactor. Incidentally, all Nuclear Reactors produce some kind of fissile material in the end. But in a Breeder reactor the usable fissile material

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Tuesday, July 29th, 2008

North Korea: Hand-Wringing Over Success

The talks over the past two years have halted further North Korea production of weapons plutonium, shut down a North Korean nuclear reactor, and produced additional information about one of the greatest secrets of one of the most

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Tuesday, July 29th, 2008

Nuclear "Deep-Burn" Technology

One last thing to keep in mind is that with this event horizon (at least 10 years away), the technology for a fusion-style nuclear reactor may be perfected in that time frame and allow for much more efficient fuel burning with little or

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Tuesday, July 29th, 2008

Deep burn and seriously scaling nuclear power to 2100 and beyond

The world has over 8000 coal plants now and thousands more natural gas plants and they are comparable in size to nuclear reactor facilities and refueling those coal plants takes massive use of trains and trucks.

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Tuesday, July 29th, 2008

New Breed of New Nuclear Reactors

A quote - The Very High Temperature Reactor is a Generation IV reactor concept that uses a graphite-moderated nuclear reactor with a once-through uranium fuel cycle. This reactor design envisions an outlet temperature of 1000°C.

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Tuesday, July 29th, 2008

wheeling and dealing

21-1969: Technical failure at Swiss experimental nuclear reactor causes release of radioactive water 22-1992: Technical failure in shut-down system at Balakovo nuclear power plant (Russia) 23- 1978: Radioactive helium released from

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Tuesday, July 29th, 2008