Monthly Archives: November 2018

India wants to build dangerous fast breeder reactors

Posted on November 19, 2018 by

Preface. India was planning to build six fast breeder reactors in 2016, but now in 2018, they’ve reduced the number to 2.  This is despite the high cost, instability, danger, and accidents of the 16 previous world-wide attempts that have … Continue reading →

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Germany’s wind energy mess: As subsidies expire, thousands Of turbines to close

Posted on November 16, 2018 by

Preface. This means that the talk about renewables being so much cheaper than anything else isn’t necessarily true.  If wind were profitable, more turbines would be built to replace the old ones  without subsidies needed. Unless they can be dumped … Continue reading →

Posted in Electric Grid, Energy, Wind | Tagged , , , , | 6 Comments

Book review of Vaclav Smil’s “Energy Transitions: History, Requirements, Prospects”

Posted on November 13, 2018 by

Preface.  In my extract of the 178 pages in the book below, Smil explains why renewables can’t possibly replace fossil fuels, and appears to be exasperated that people believe this can be done when he writes “Common expectations of energy … Continue reading →

Posted in Alternative Energy, Energy, Far Out, Vaclav Smil | Tagged , , , , , , , , , , , | 13 Comments

Rex Weyler on “what to do” about limits to growth, peak energy

Posted on November 10, 2018 by

Preface. Professor Nate Hagens is teaching a class at the University of Minnesota about the state of the world that may be expanded to all incoming freshmen.  Many despair when they learn about limits to growth and finite fossil fuels.  … Continue reading →

Posted in What to do | Tagged , , | 9 Comments

Fresh water depletion, contamination, saltwater intrusion, & permanent subsidence

Posted on November 7, 2018 by

Map of the U.S. showing cumulative groundwater depletion from 1900 through 2008 in 40 aquifers. Source: Groundwater Depletion in the United States (1900-2008), USGS Scientific Investigations Report 2013-5079. Preface. What follows is from: Ayre, J. April 2018. Fossil Water Depletion, Groundwater … Continue reading →

Posted in Groundwater, Salinity, Water, Water, Water | Tagged , , , | 1 Comment

Black starting the grid after a power outage

Posted on November 3, 2018 by

Black starts Large blackouts can be quite devastating and it isn’t easy to restart the electric grid again. This is typically done by designated black start units of natural gas, coal, hydro, or nuclear power plants that can restart themselves … Continue reading →

Posted in Grid instability | Tagged , , , | 6 Comments