Antinuclear

Australian news, and some related international items

Smaller Nuclear Power Is Not Cheaper Nuclear Power

Parliamentary Committee Supports Nuclear – But Only If Everyone Is Into It , Solar Quotes, December 19, 2019 by Ronald Brakels “……..Smaller Is Not Cheaper

Small Modular Reactors (SMRs) are suggested in the report as a way of making nuclear power economically viable.  The problem with this is they cost more per kilowatt than large ones.  This fact should not be a surprise to anyone.  The engineers who designed the large nuclear reactors in the world today are not idiots who are currently slapping their foreheads, saying, “I’m so stupid!  If only I had thought of making them smaller instead of bigger!”  Modern reactors are very large to keep their cost per kilowatt down.  Going small has the opposite effect.

That small reactors are not cheap is made obvious by the fact Britain, which has the longest history of nuclear power generation of any country, decided to power their new aircraft carriers with kerosene and diesel rather than small nuclear reactors because of they are so expensive.  This is despite the alternative being expensive oil products rather than much cheaper solar and wind energy.

An advantage given for SMRs is they will supposedly suffer from fewer cost overruns.  But that sales pitch is not enough to make nuclear energy economically attractive — pay for a more expensive product so you’ll have less of a chance of unpleasant surprise expenses down the line.2……   https://www.solarquotes.com.au/blog/nuclear-energy-australia/

December 19, 2019 - Posted by | AUSTRALIA - NATIONAL, business, politics

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