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Wednesday, 22 May 2013

This house believes that the world would be better off without nuclear power.


This house believes that the world would be better off without nuclear power.

 



Prop.

 

 

u  Extremely high risk

è   Nuclear energy has a tremendous opportunity cost about safety

ü   The process of generation itself

²    Mankind must learn the lessons that history gives them

....1        Chernobyl & Fukushima incidents

....2        And other uncountable little incidents that governments don’t reveal

²    Although you try very hard to block them, it is impossible to prevent it thoroughly

²    The result is catastrophic

....1        Radiation lasting for centuries

....2        Disable

....3        Death

ü   The process of clearing out the leftovers, which is inevitable

²    There is no safety-proven method of taking care of nuclear leftovers

²    Currently, nations are just dumping them in deep caves

....1        Potential of any kind of catastrophe

....2        IT is proven that these leftovers are leaking out

²    In cases of dumping them in the ocean, strong and rich nations are passing their garbage to poor, weak nations

....1        Provokes severe discrimination (big problem) btw the rich and poor

 

u  Unnecessary

è   Nuclear power currently contributes surprisingly little to energy security

ü   about 13% of the electricity delivered globally in 2009, perhaps as little as 2% of final energy.

ü   This was rather less than the 18% delivered by co-generation and renewables.

ü   Furthermore, this share is declining. In recent years more reactors have closed than have opened.

ü   Last year alone, not counting large dams, renewables added 50 gigawatts of new capacity—equivalent to about 40 nuclear reactors.

è   The reality

ü   The contribution of nuclear power to world energy supplies is so small that it is already being replaced by improved energy efficiency, renewables and fossil fuels. These options are cheaper, less risky and quicker than nuclear.

 

u  Instability

è   Nuclear energy is instable not only because it’s not safe but also becuz of its instability

ü   Instability of delivery (the resources of making the energy)

²    Platonium is being weaponized by many countries that have it

ü   Instability of management

²    IT is extremely difficult to thoroughly take care of the generators and it is only done with a term of decades

....1        Contributes to the safety issues, too

 

Opp

 

u  High necessity

è   World energy demand will be just the same as it was

ü    The demand for reliable electricity supply will still be on a path to doubling in two decades

ü   The options for meeting that demand will be just the same.

è   On the basis of calm, rational consideration, nuclear power will be looking just as attractive as it did before.

ü   the need for a continuous, reliable supply of affordable electricity

ü   the importance of energy security so that fuel for electricity generation is not subject to geopolitical threats and uncertainties

è    The need to minimise CO2 emissions from power generation.

 

 

u  Prevention of safety problems

è   Lessons from history

ü   Clearly, we need to look again and ensure that every reactor in every country has reliable post-shutdown cooling available and any other vulnerabilities addressed

è   Actual improvements (Developing stage)

ü   Fortunately, that challenge has already been met by new reactor designs that use natural physical principles—notably convection—to cool reactors after shutdown.    

ü   Most governments have called for a review of nuclear safety standards following the Fukushima accident, and clearly that makes good sense

 

u  Exaggerated impacts

 

è   Despite the present drama, that could hardly be better.

ü   In 14,500 reactor years of civil power generation, there have been no major accidents with human casualties except Chernobyl

è   Not mutually exclusive from the process of other energies’ generation

ü   What other major industrial accident has had such low human casualties—no deaths or serious injuries from radiation, at least thus far, and only three deaths on the Tepco site from the actual quake and tsunami? If it were a coastal LNG terminal overwhelmed by a tsunami more than twice as big as it was designed for, the mind boggles.

 

 

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