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|    Message 123,193 of 124,925    |
|    Peter W. to Jeff Layman    |
|    Re: Watch this: video Amazon energy savi    |
|    31 Oct 22 04:09:53    |
      From: peterwieck33@gmail.com              On Monday, October 31, 2022 at 4:47:01 AM UTC-4, Jeff Layman wrote:       > On 30/10/2022 22:49, bruce bowser wrote:        > > Peter,        > > solar and wind are growing, the rest are dead (or they just don't know it,       yet)              Against stupidity the very gods themselves contend in vain.               Schiller               Both wind and solar require pretty large footprints to make power at utility       quantities.               Wind requires roughly one acre per megawatt - this assuming that the other       open land required for clearances may also be used for farming or other       similar purposes - just not housing, public buildings or schools.        A solar farm requires between five (5) and ten (10) acres per megawatt       depending on location. Use 7.5.        Nuclear power requires very roughly 10% of the footprint of solar, but the       plants produce far more power per acre, so the footprints for a large nuclear       plant seem large - but they are not.       There is enough nuclear fuel on the planet *right now* to last very nearly       1,000 years at present levels of consumption. Put another way, present       technology uses about 9.5% of the energy in the fuel. Using presently       available processes and technologies,        that may be extended to well over 50%.       There are over 1,500 boreholes in Nevada, alone that will be radioactive for       the next 30,000 years or so. One (1) of the larger ones is capable of holding       all the nuclear waste generated from all nuclear power plants world-wide.       There are 1,500 of them,        once again. In Nevada, alone. Once again.        93 US-based nuclear plants produce 19% of the total power used in the US.        Electricity consumption in the United States totaled 3,930 terawatt hours in       2021. Of that, 746.7 terawatt-hours were generated by nuclear plants.        One (1) Terawatt = One Million (1,000,000) megawatts.        So, vastly oversimplified, the standing capacity for power generation must be       1/24th of 1/365th of total consumption.        That comes to 85,240 MW for nuclear.        That comes to 448,639 MW entirely.        490 nuclear plants using present-day technology would do it, at an average of       100 acres each, or 49,000 acres.        That comes to 3,364,726 acres for solar.        That comes to 4.3 Rhode Islands. Very nearly four times that in actual       practice, as last I looked the sun does not shine at night, weather still       happens, and above the tropics, seasonal variations are an issue.               As to wind, those locations where it is practical are limited such that it is       doubtful that, for instance, whether any of several interior US states would       have sufficient capacity, and areas where there are regular high winds, deep       cold or other        conditions would also be limited.               Any nuclear ship or submarine will demonstrate the portability of nuclear       power.               Peter Wieck       Melrose Park, PA               --- SoupGate-Win32 v1.05        * Origin: you cannot sedate... all the things you hate (1:229/2)    |
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