Uploads by David MacQuigg
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This special page shows all uploaded files.
| Date | Name | Thumbnail | Size | Description | Versions |
|---|---|---|---|---|---|
| 11:00, 1 September 2024 | Maxwell's Daemon.jpg (file) |  |
172 KB | {{Image_Details |description = Maxwell, the daemon who separates isotopes of uranium |author = Students of Christian Hafner |copyright = GNU Free Documentation License |source = https://pymilter.org/ Stuart Gathman |date-created = 2020 |pub-country = USA |notes = Originally used to filter spam in email systems, recently used in uranium enrichment centrifuges. |versions = }} | 1 |
| 11:53, 11 August 2024 | Reactor Safety cartoon.jpeg (file) |  |
53 KB | {{Image_Details |description = Early reactor safety features |author = Raymond Murray |copyright = |source = https://twitter.com/DAWargowski/status/1731517414389477604 |date-created = |pub-country = USA |notes = |versions = }} | 1 |
| 13:13, 6 August 2024 | Neutron Absorption vs. Energy (eV).jpg (file) | .jpg) |
41 KB | better colors and line style | 2 |
| 11:14, 27 July 2024 | SWUfunction.jpg (file) |  |
92 KB | == Summary == {{Image_Details |description = Logarithmic function used in calculating Separative Work Units |author = David MacQuigg |copyright = Public Domain |source = https://drive.google.com/file/d/1-e1ZDXETMkXvFdWPW0mMdHWSKVa3YW5a/view?usp=sharing |date-created = 2024 |pub-country = USA |notes = A Separative Work Unit (SWU) is a measure of the "work" needed to enrich uranium. |versions = }} == Licensing == {{PD|author}} | 1 |
| 11:56, 24 July 2024 | V(x) = (2x-1) ln (x (1-x)).pdf (file) |  |
19 KB | {{Image_Details |description = Logarithmic function used in calculating Separative Work Units |author = David MacQuigg |copyright = |source = https://docs.google.com/spreadsheets/d/1OyKPyjo6k1ckZVwAh8sfkDEtB5W22VUriBaelK3LWY4/edit?gid=0#gid=0 |date-created = 2024 |pub-country = USA |notes = A Separative Work Unit (SWU) is a measure of the "work" needed to enrich uranium. |versions = }} | 1 |
| 05:54, 2 July 2024 | Lung Cancer - Radon - European Code .png (file) |  |
45 KB | {{Image_Details |description = Relative risk of lung cancer in relation to long-term residential radon concentrations |author = Neil Mccoll, et.al. |copyright = CC BY-NC-ND 3.0 |source = https://www.researchgate.net/publication/279636244_European_Code_against_Cancer_4th_Edition_Ionising_and_non-ionising_radiation_and_cancer |date-created = 2015 |pub-country = England |notes = |versions = }} | 1 |
| 02:42, 7 June 2024 | Uranium.png (file) |  |
97 KB | update June 2024 | 2 |
| 06:52, 31 May 2024 | Conley Fig 7 radon cancer.png (file) |  |
440 KB | {{Image_Details |description = Lung cancer mortality vs radon exposure. |author = Mike Conley, simplification of Cohen's Figure 1. |copyright = CC-BY-SA |source = Fig.7 in ''Earth is a Nuclear Planet'', Mike Conley. |date-created = 2024 |pub-country = USA |notes = |versions = }} | 1 |
| 10:37, 20 May 2024 | What-is-the-safest-form-of-energy.png (file) |  |
314 KB | updated with latest data March 2024 | 2 |
| 14:39, 6 April 2024 | Proliferation Threats and Barriers IAEA.jpg (file) |  |
338 KB | {{Image_Details |description = IAEA's table of proliferation threats and barriers |author = Nuclear Fuel Cycle and Materials Section, International Atomic Energy Agency |copyright = © IAEA, 2005 |source = Table 12 in IAEA-TECDOC-1450, 2005, Thorium fuel cycle — Potential benefits and challenges, https://www-pub.iaea.org/mtcd/publications/pdf/te_1450_web.pdf |date-created = 2005 |pub-country = Austria |notes = |versions = }} | 1 |
| 14:04, 18 February 2024 | Electricity Sources.jpeg (file) |  |
39 KB | {{Image_Details |description = Electricity Sources for the Next 300 Years |author = Ed Francis |copyright = 2022 |source = https://www.quora.com/I-saw-that-storing-CO2-pulled-from-the-atmosphere-is-pretty-difficult-why-couldnt-we-break-it-down-into-O2-and-Carbon-with-a-chemical-reaction-That-would-surely-make-the-carbon-easier-to-store-right/answer/Frank-Zucco?comment_id=350832239&comment_type=2 |date-created = 2022 |pub-country = USA |notes = Answer to a question on Q... | 1 |
| 05:44, 12 January 2024 | Kerala Cancer Risk.png (file) |  |
68 KB | {{Image_Details |description = Cancer Risk from living in Kerala India 1990 - 2017 |author = Jack Devanney |copyright = CC-BY-SA |source = Figure 2 in https://jackdevanney.substack.com/p/kerala-cancer-data-2021-update |date-created = 2024 |pub-country = USA |notes = |versions = }} | 1 |
| 10:19, 21 December 2023 | Isotopes from Thorium.png (file) |  |
58 KB | {{Image_Details |description = Isotopes produced by irradiation of thorium |author = David MacQuigg |copyright = CC-BY-SA |source = self |date-created = 2023 |pub-country = USA |notes = data from Live Chart of the Nuclides www-nds.iaea.org |versions = }} | 1 |
| 14:12, 20 November 2023 | Nuclear Container Ship 893a014b05e75dcf org.jpg (file) |  |
339 KB | {{Image_Details |description = Drawing of a proposed nuclear-powered container ship |author = American Bureau of Shipping |copyright = ©Cision |source = https://mb.cision.com/Public/19137/3808515/893a014b05e75dcf_org.jpg https://news.cision.com/american-bureau-of-shipping/i/nuclear-propulsion-bow,c3202080 |date-created = MON, JUL 24, 2023 15:00 CET |pub-country = USA |notes = |versions = }} | 1 |
| 13:57, 12 November 2023 | Natrium fuel.png (file) |  |
1.42 MB | {{Image_Details |description = Natrium nuclear fuel rod |author = Mark Werner |copyright = TerraPower |source = https://www.youtube.com/watch?v=41omHk9cVR0 |date-created = 2022 |pub-country = USA |notes = Annular configuration of metal fuel allows close thermal contact with cladding and expansion inward for maximum burnup, 200 MWd per kg. |versions = }} | 1 |
| 04:50, 26 September 2023 | GeoThermal Well.png (file) |  |
1.18 MB | {{Image_Details |description = GeoThermal Well using horizontal drilling and fracking |author = Jack H. Norbeck and Timothy M. Latimer, White Paper |copyright = Fervo Energy |source = https://eartharxiv.org/repository/object/5704/download/11142/ |date-created = 2023 |pub-country = USA |notes = |versions = }} | 1 |
| 18:48, 16 September 2023 | Geothermal Resources USA.png (file) |  |
2.85 MB | {{Image_Details |description = Deep EGS resource favorability and identified hydrothermal sites |author = Billy Roberts, NREL |copyright = |source = https://www.nrel.gov/docs/fy23osti/84822.pdf |date-created = 2018 |pub-country = USA |notes = Figure 1 from the technical report Augustine, Chad, Sarah Fisher, Jonathan Ho, Ian Warren, and Erik Witter. 2023. Enhanced Geothermal Shot Analysis for the Geothermal Technologies Office. Golden, CO: National Renewable Energy La... | 1 |
| 16:52, 4 August 2023 | Topple ship.jpg (file) |  |
32 KB | {{Image_Details |description = Cargo ship tipping over |author = unknown |copyright = unknown |source = https://www.facebook.com/groups/2081763568746983/posts/3527461877510471/ |date-created = 2023 |pub-country = USA |notes = |versions = }} | 1 |
| 06:31, 1 August 2023 | Lung Cancer from Radon.png (file) |  |
574 KB | {{Image_Details |description = Lung cancer rates decrease with increasing residential radon levels. |author = x-lnt.org |copyright = |source = https://www.x-lnt.org/evidence-for-radiation-hormesis Figure on page 13. |date-created = 2020 |pub-country = USA |notes = Scatterplot generated from data published in other sources. |versions = }} | 1 |
| 13:08, 2 July 2023 | Uranium Cathode.png (file) |  |
1.33 MB | {{Image_Details |description = Dendritic deposit of uranium on electrorefiner cathode |author = Charles E. Till and Yoon Il Chang |copyright = Copyright © 2011 Charles E. Till and Yoon Il Chang |source = Fig.8-6 in ''Plentiful Energy'', http://www.thesciencecouncil.com/pdfs/PlentifulEnergy.pdf |date-created = 2011 |pub-country = USA |notes = Method for separating re-usable nuclear fuel from waste. |versions = }} | 1 |
| 08:27, 2 July 2023 | ElecgroRefiner.png (file) |  |
307 KB | {{Image_Details |description = Electrorefiner for reprocessing nuclear fuel. |author = Charles E. Till and Yoon Il Chang |copyright = Copyright © 2011 Charles E. Till and Yoon Il Chang |source = Fig.8-2 in ''Plentiful Energy'', http://www.thesciencecouncil.com/pdfs/PlentifulEnergy.pdf |date-created = 2011 |pub-country = USA |notes = Method for separating re-usable fuel from waste. |versions = }} | 1 |
| 19:30, 2 May 2023 | Metal fuel rod.png (file) |  |
587 KB | {{Image_Details |description = Metal fuel rod after 12% burnup |author = Till & Chang Fig.6.6, ISBN: 978-1466384606 |copyright = Charles E. Till and Yoon Il Chang |source = http://www.thesciencecouncil.com/pdfs/PlentifulEnergy.pdf |date-created = 2011 |pub-country = USA |notes = Metal fuel burns longer, and any fission products leaking from the cladding will be immobilized in the sodium coolant. |versions = }} | 1 |
| 19:18, 2 May 2023 | Oxide fuel (9% burnup).png (file) | .png) |
518 KB | {{Image_Details |description = Nuclear fuel rod after 9% burnup |author = Till & Chang Fig.6.5 |copyright = 2011 |source = http://www.thesciencecouncil.com/pdfs/PlentifulEnergy.pdf |date-created = |pub-country = USA |notes = Cladding breach after excessive burnup can cause release of fission products to the cooling water. |versions = }} | 1 |
| 12:27, 18 March 2023 | SNF dose rate.png (file) |  |
553 KB | {{Image_Details |description = Spent Nuclear Fuel dose rate at fuel element surface. |author = Jack Devanney |copyright = Jack Devanney |source = https://jackdevanney.substack.com/p/talking-to-people-about-nuclear-power Fig.2 |date-created = March 2023 |pub-country = USA |notes = |versions = }} | 1 |
| 22:14, 4 March 2023 | Rod with Metal Fuel.png (file) |  |
89 KB | {{Image_Details |description = Nuclear fuel rod with metal fuel and sodium coolant. |author = Charles E. Till and Yoon Il Chang |copyright = Copyright © 2011 Charles E. Till and Yoon Il Chang |source = Fig.6-1 in ''Plentiful Energy'', http://www.thesciencecouncil.com/pdfs/PlentifulEnergy.pdf |date-created = 2011 |pub-country = USA |notes = Illustration of inherent safety possible with metal fuel and sodium coolant. |versions = }} | 1 |
| 07:24, 20 February 2023 | Carbon Intensity FH9oR-ZXsAkcHMn.png (file) |  |
647 KB | {{Image_Details |description = Csrbon Intensity of Electricity Comparing Germany and France |author = MARK NELSON + SID BAGGA, RADIANTENERGYGROUP.COM |copyright = Mark Nelson |source = https://twitter.com/energybants/status/1477023742400344074<br> |date-created = 2021 |pub-country = USA |notes = |versions = }} | 1 |
| 03:51, 19 February 2023 | Carbon Intensity 331896563 761120832401090 2334271138528851346 n.jpg (file) |  |
81 KB | {{Image_Details |description = Csrbon Intensity of Electricity Comparing Germany and France |author = Mark Nelson |copyright = Radiant Energy Group |source = https://www.facebook.com/photo.php?fbid=10230403310365260&set=p.10230403310365260&type=3 |date-created = 2022 |pub-country = UK |notes = |versions = }} | 1 |
| 13:23, 3 February 2023 | Area vs Total Material.png (file) |  |
1.09 MB | {{Image_Details |description = Spatial and material requirements by energy source. Bubble size represents use of critical metals. |author = Jonny Hesthammer, PhD |copyright = 2020 |source = https://energy.glex.no/feature-stories/area-and-material-consumption |date-created = Oct 2020 |pub-country = Norway |notes = ''Area and material consumption'' Jonny Hesthammer: PhD, former geology- and geophysics professor at the University in Bergen, CEO M Vest Energy and Norsk Kje... | 1 |
| 15:10, 24 January 2023 | Laser Fusion Gain.png (file) |  |
776 KB | {{Image_Details |description = Laser Fusion Net Energy Gain |author = Steven Krivit |copyright = New Energy Times |source = https://news.newenergytimes.net/nif/ “Ignition Omission: Understanding the National Ignition Facility Milestone” by Steven B. Krivit, New Energy Times (Dec. 21, 2022) https://www.youtube.com/watch?v=DZb-P5C_08g @ 5:57. |date-created = 2022 |pub-country = USA |notes = Critique of the claims around Laser Fusion |versions = }} | 1 |
| 12:13, 22 January 2023 | Sodium-Cooled Fast Reactor.png (file) |  |
737 KB | {{Image_Details |description = Sodium-Cooled Fast Reactor |author = derivative work: Beao |copyright = Idaho National Laboratory |source = https://commons.wikimedia.org/wiki/File:Sodium-Cooled_Fast_Reactor_Schemata.svg |date-created = 2009 |pub-country = USA |notes = |versions = }} | 1 |
| 20:09, 18 January 2023 | Dose Rate at Fuel Element Surface.png (file) |  |
84 KB | added labels on alpha and electrons | 2 |
| 02:53, 28 December 2022 | LowCarbonPower1.png (file) |  |
479 KB | added Hydro + Nuclear labels for Sweden | 2 |
| 17:04, 4 December 2022 | Materials Requirements for Low Carbon Power.png (file) |  |
229 KB | {{Image_Details |description = Fig.10.4 Range of materials requirements (fuel excluded) for various electricity generation technologies. |author = US Department of Energy |copyright = |source = https://www.energy.gov/sites/prod/files/2017/03/f34/qtr-2015-chapter10.pdf |date-created = 2017 |pub-country = USA |notes = |versions = }} | 1 |
| 10:57, 3 December 2022 | LowCarbonPower.png (file) |  |
469 KB | Added Denmark, more arrows & labels | 6 |
| 21:03, 2 December 2022 | CO2 emissions.png (file) |  |
283 KB | 2 | |
| 10:42, 24 November 2022 | Jane Fonda China Syndrome.png (file) |  |
1.36 MB | {{Image_Details |description = Jane Fonda learns what could happen when a molten core starts melting through the Earth. |author = The China Syndrome (1979) ORIGINAL TRAILER |copyright = Columbia Pictures |source = https://www.youtube.com/watch?v=bIGH1AfIS18 |date-created = 1979 |pub-country = USA |notes = |versions = }} | 1 |
| 21:31, 11 September 2022 | Repository leak 305451160 10226185267330323 1593621821680329090 n.jpg (file) |  |
64 KB | {{Image_Details |description = What happens if a nuclear waste repository leaks |author = |copyright = |source = https://www.facebook.com/photo.php?fbid=10226185267410325&set=p.10226185267410325&type=3 |date-created = |pub-country = |notes = |versions = }} | 1 |
| 18:13, 4 September 2022 | Wendy O'Connor 300969813 169454332331742 3121472701817636302 n.jpg (file) |  |
564 KB | {{Image_Details |description = |author = Wendy O'Connor |copyright = The Chronical Journal |source = https://www.facebook.com/NoNuclearWasteInNWO/posts/pfbid02xuZme5k3b8rkkgjBPSPbzzo4GjKEAV2xsZwpU2FpkSrLg5wTzL8SzDtuTMiSqfXQl |date-created = Sept 2022 |pub-country = Canada |notes = Nuclear is beyond ability to manage |versions = }} | 1 |
| 02:41, 1 August 2022 | Vitrification.gif (file) |  |
15 KB | {{Image_Details |description = Stainless steel canister 1.3m tall, for vitrified nuclear waste |author = World Nuclear Association |copyright = World Nuclear Association |source = https://www.world-nuclear.org/information-library/nuclear-fuel-cycle/nuclear-wastes/treatment-and-conditioning-of-nuclear-wastes.aspx |date-created = 2021 |pub-country = England |notes = |versions = }} | 1 |
| 07:19, 26 June 2022 | Shill-chocolate.png (file) |  |
969 KB | {{Image_Details |description = |author = |copyright = |source = |date-created = |pub-country = |notes = |versions = }} | 1 |
| 17:39, 23 June 2022 | NuScale Power Module Cross-sectional View.jpg (file) |  |
143 KB | {{Image_Details |description = |author = |copyright = |source = |date-created = |pub-country = |notes = |versions = }} | 1 |
| 14:37, 19 June 2022 | Sodium Chloride.jpeg (file) |  |
43 KB | {{Image_Details |description = |author = BestScienceHumor |copyright = 2022 |source = https://www.facebook.com/groups/bestsciencehumor/posts/1010203713014032/ |date-created = 2022 |pub-country = USA |notes = |versions = }} | 1 |
| 14:56, 18 June 2022 | Build-times of low-carbon electricity.png (file) |  |
272 KB | {{Image_Details |description = Build-times_of_low-carbon_electricity |author = Iida Ruishalme |copyright = |source = https://thoughtscapism.com/climate-and-energy/#jp-carousel-41118 |date-created = 2017 |pub-country = Switzerland |notes = |versions = }} | 1 |
| 16:07, 3 June 2022 | Low-carbon-share-energy1.png (file) |  |
671 KB | {{Image_Details |description = |author = |copyright = |source = |date-created = |pub-country = |notes = |versions = }} | 1 |
| 05:48, 2 June 2022 | CO2 concentration.png (file) |  |
465 KB | {{Image_Details |description = |author = |copyright = |source = |date-created = |pub-country = |notes = |versions = }} | 1 |
| 10:32, 29 May 2022 | HTR-PM.jpg (file) |  |
63 KB | {{Image_Details |description = |author = |copyright = |source = |date-created = |pub-country = |notes = |versions = }} | 1 |
| 20:34, 24 May 2022 | Electrify1Basics.022.png (file) |  |
1.55 MB | {{Image_Details |author = Robert Hargraves, PhD |copyright = 2022 CC-BY-SA |source = https://electrifyingourworld.com/?page_id=115 |date-created = 2022 |pub-country = USA |notes = Size of solar and wind farms to generate 1GW peak |versions = }} | 1 |
| 18:57, 24 May 2022 | WorldElectricPower2021.png (file) |  |
229 KB | {{Image_Details |description = Average per capita electric power consumption by region 2021 |author = Robert Hargraves, PhD |copyright = © 2022 ThorCon CC BY-SA |source = https://thorconpower.com/power/ |date-created = 2022 |pub-country = USA |notes = figures from Robert Hargraves' lectures at Dartmouth |versions = }} | 1 |
| 16:22, 18 May 2022 | Sulfur-Iodine Process.png (file) |  |
703 KB | {{Image_Details |description = Sulfur-Iodine Process to make carbon-free hydrogen from water |author = Robert Hargraves |copyright = CC-BY-SA |source = https://electrifyingourworld.com/?page_id=1027 |date-created = 2022 |pub-country = USA |notes = |versions = }} | 1 |
| 13:30, 27 April 2022 | ThorCon Plant.png (file) |  |
1.22 MB | {{Image_Details |description = Two 500GWe ThorCon plants and a can ship. |author = ThorCon USA Inc. |copyright = CC-BY-SA |source = https://thorconpower.com/docs/docs_v140_isle.pdf |date-created = 2020 |pub-country = USA |notes = |versions = }} | 1 |
