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Combined display of all available logs of Citizendium. You can narrow down the view by selecting a log type, the username (case-sensitive), or the affected page (also case-sensitive).
- 16:58, 6 April 2023 David MacQuigg talk contribs created page User:Roger Blomquist/Sandbox/Nuclear proliferation (add copy of article to sandbox for practice formatting)
- 16:57, 6 April 2023 David MacQuigg talk contribs created page User:Roger Blomquist/Sandbox (Created page with "{{TOC|right}} == Nuclear Power == *User:Roger Blomquist/Sandbox/Nuclear proliferation")
- 10:08, 2 April 2023 David MacQuigg talk contribs created page User:David MacQuigg/Sandbox/Nuclear proliferation (copied from RB's draft)
- 12:27, 18 March 2023 David MacQuigg talk contribs uploaded File:SNF dose rate.png ({{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 = }})
- 12:27, 18 March 2023 David MacQuigg talk contribs created page File:SNF dose rate.png ({{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 = }})
- 06:40, 17 March 2023 David MacQuigg talk contribs created page Integral Fast Reactor/Definition (add definition)
- 15:20, 5 March 2023 David MacQuigg talk contribs created page Integral Fast Reactor (stub for article on Integral Fast Reacto)
- 22:14, 4 March 2023 David MacQuigg talk contribs created page File:Rod with Metal Fuel.png ({{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 = }})
- 22:14, 4 March 2023 David MacQuigg talk contribs uploaded File:Rod with Metal Fuel.png ({{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 = }})
- 20:29, 28 February 2023 David MacQuigg talk contribs created page Cost of nuclear power/Debate Guide (copy from Discussion page)
- 07:24, 20 February 2023 David MacQuigg talk contribs uploaded File:Carbon Intensity FH9oR-ZXsAkcHMn.png ({{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 = }})
- 07:24, 20 February 2023 David MacQuigg talk contribs created page File:Carbon Intensity FH9oR-ZXsAkcHMn.png ({{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 = }})
- 03:51, 19 February 2023 David MacQuigg talk contribs uploaded File:Carbon Intensity 331896563 761120832401090 2334271138528851346 n.jpg ({{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 = }})
- 03:51, 19 February 2023 David MacQuigg talk contribs created page File:Carbon Intensity 331896563 761120832401090 2334271138528851346 n.jpg ({{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 = }})
- 17:30, 7 February 2023 David MacQuigg talk contribs created page User:David MacQuigg/Sandbox/Energy, Land, and Materials (start of a new article)
- 13:23, 3 February 2023 David MacQuigg talk contribs uploaded File:Area vs Total Material.png ({{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...)
- 13:23, 3 February 2023 David MacQuigg talk contribs created page File:Area vs Total Material.png ({{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...)
- 15:50, 24 January 2023 David MacQuigg talk contribs created page Laser fusion (Created page with "{{Subpages}} =Nuclear fusion fundamentals= =Magnetic confinement= =Inertial confinement= = Critiques of nuclear fusion as a solution to the CO2 problem = {{Image|Laser Fusion Gain.png|right|350px|Net energy gain from laser fusion.}} [https://www.youtube.com/watch?v=DZb-P5C_08g ''Ignition Omission: Understanding the National Ignition Facility Milestone''] Steven Krivit, [https://news.newenergytimes.net/nif/ New Energy Times] (Dec 21, 2022).<br> "This video explains: 1. Th...")
- 15:10, 24 January 2023 David MacQuigg talk contribs uploaded File:Laser Fusion Gain.png ({{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 = }})
- 15:10, 24 January 2023 David MacQuigg talk contribs created page File:Laser Fusion Gain.png ({{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 = }})
- 12:29, 22 January 2023 David MacQuigg talk contribs created page Natrium reactor/Debate Guide (add subpages)
- 12:13, 22 January 2023 David MacQuigg talk contribs uploaded File:Sodium-Cooled Fast Reactor.png ({{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 = }})
- 12:13, 22 January 2023 David MacQuigg talk contribs created page File:Sodium-Cooled Fast Reactor.png ({{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 = }})
- 20:09, 18 January 2023 David MacQuigg talk contribs uploaded a new version of File:Dose Rate at Fuel Element Surface.png (added labels on alpha and electrons)
- 18:05, 17 January 2023 David MacQuigg talk contribs created page User:David MacQuigg/Sandbox/FNR (Created page with "{{subpages}} {{seealso|Nuclear_power_reconsidered}} thumb|The [[BN-350 reactor|BN-350 fast-neutron reactor at Aktau, Kazakhstan. It operated between 1973 and 1994.]] A '''fast-neutron reactor''' (FNR), a.k.a. ''fast-spectrum reactor'' or simply a ''fast reactor'', is a category of nuclear reactor in which the fission chain reaction is sustained by fast neutrons (carrying energies above 1 Electronvolt...")
- 16:04, 17 January 2023 David MacQuigg talk contribs created page Nuclear waste management/Op-Ed (Created page with "{{TOC|right}} =Nuclear Waste Lasts Forever= {{Image|Dose Rate at Fuel Element Surface.png|right|350px|Spent nuclear fuel can be handled safely, without shielding, after 600 years.}} Should we worry about a ''Planet of the Apes'' scenario in which future inhabitants of the Earth dig into a deep geologic repository?<br> '''From [https://www.forbes.com/sites/christinero/2019/11/26/the-staggering-timescales-of-nuclear-waste-disposal Forbes 2019]:'''<br> ''The Staggering Time...")
- 16:03, 17 January 2023 David MacQuigg talk contribs created page Nuclear waste management/Debate Guide (new tab with text from Discussion tab)
- 19:04, 8 January 2023 David MacQuigg talk contribs created page User:David MacQuigg/Sandbox/drafts (Created page with "= Nuclear Power Reconsidered = After decades of failure to slow the rising global consumption of coal, oil and gas,<ref name=GlobalEnergyGrowth /> influential public figures including Bill Gates and Elon Musk have stated that the world needs to have '''nuclear power reconsidered'''.<ref name=PublicFigures /> Newer, innovative designs for nuclear reactors could provide the low-carbon, reliable, dispatchable<ref name=LoadFollowing /> en...")
- 19:57, 5 January 2023 David MacQuigg talk contribs created page Nuclear power reconsidered/Debate Guide (Copy previous sections from Discussion page)
- 02:53, 28 December 2022 David MacQuigg talk contribs uploaded a new version of File:LowCarbonPower1.png (added Hydro + Nuclear labels for Sweden)
- 17:04, 4 December 2022 David MacQuigg talk contribs uploaded File:Materials Requirements for Low Carbon Power.png ({{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 = }})
- 17:04, 4 December 2022 David MacQuigg talk contribs created page File:Materials Requirements for Low Carbon Power.png ({{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 = }})
- 11:25, 3 December 2022 David MacQuigg talk contribs uploaded File:LowCarbonPower1.png ({{Image_Details |description = Electricity from Fossil Fuels |author = Olof Nordenstam |copyright = LowCarbonPower.org |source = https://lowcarbonpower.org/chart#fossil |date-created = 2022 |pub-country = China |notes = A country's energy policy is critical to success in the transition from fossil fuels. France moved quickly to nuclear power. Canada has abundandant hydropower. Japan shut down nuclear power after Fukushima, but is now restoring it. Germany has made a hu...)
- 11:25, 3 December 2022 David MacQuigg talk contribs created page File:LowCarbonPower1.png ({{Image_Details |description = Electricity from Fossil Fuels |author = Olof Nordenstam |copyright = LowCarbonPower.org |source = https://lowcarbonpower.org/chart#fossil |date-created = 2022 |pub-country = China |notes = A country's energy policy is critical to success in the transition from fossil fuels. France moved quickly to nuclear power. Canada has abundandant hydropower. Japan shut down nuclear power after Fukushima, but is now restoring it. Germany has made a hu...)
- 10:57, 3 December 2022 David MacQuigg talk contribs uploaded a new version of File:LowCarbonPower.png (Added Denmark, more arrows & labels)
- 21:03, 2 December 2022 David MacQuigg talk contribs uploaded a new version of File:CO2 emissions.png
- 21:00, 2 December 2022 David MacQuigg talk contribs uploaded File:CO2 emissions.png ({{Image_Details |description = per capita CO2 emissions by country |author = Our World in Data |copyright = Our World in Data |source = https://ourworldindata.org/grapher/co-emissions-per-capita?tab=chart&time=1968..latest&country=OWID_WRL~USA~CHN~CAN~KEN~DEU~FRA~DNK~AUS |date-created = 2022 |pub-country = UK |notes = |versions = }})
- 21:00, 2 December 2022 David MacQuigg talk contribs created page File:CO2 emissions.png ({{Image_Details |description = per capita CO2 emissions by country |author = Our World in Data |copyright = Our World in Data |source = https://ourworldindata.org/grapher/co-emissions-per-capita?tab=chart&time=1968..latest&country=OWID_WRL~USA~CHN~CAN~KEN~DEU~FRA~DNK~AUS |date-created = 2022 |pub-country = UK |notes = |versions = }})
- 10:42, 24 November 2022 David MacQuigg talk contribs uploaded File:Jane Fonda China Syndrome.png ({{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 = }})
- 10:42, 24 November 2022 David MacQuigg talk contribs created page File:Jane Fonda China Syndrome.png ({{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 = }})
- 20:25, 19 November 2022 David MacQuigg talk contribs reverted File:LowCarbonPower.png to an old version (This is actually the new version I want, but it didn't show until I reverted to the previous version.)
- 20:24, 19 November 2022 David MacQuigg talk contribs reverted File:LowCarbonPower.png to an old version (Trying to upload a new version. Something went wrong, and the new version is the same as the old.)
- 20:13, 19 November 2022 David MacQuigg talk contribs uploaded a new version of File:LowCarbonPower.png (add Sweden, Ua)
- 18:37, 16 November 2022 David MacQuigg talk contribs uploaded a new version of File:LowCarbonPower.png (changed selection of countries)
- 19:17, 12 November 2022 David MacQuigg talk contribs uploaded File:LowCarbonPower.png ({{Image_Details |description = Electricity from Fossil Fuels |author = Olof Nordenstam |copyright = |source = https://lowcarbonpower.org/chart#fossil |date-created = 2022 |pub-country = China |notes = interactive graphic - chose the countries |versions = }})
- 19:17, 12 November 2022 David MacQuigg talk contribs created page File:LowCarbonPower.png ({{Image_Details |description = Electricity from Fossil Fuels |author = Olof Nordenstam |copyright = |source = https://lowcarbonpower.org/chart#fossil |date-created = 2022 |pub-country = China |notes = interactive graphic - chose the countries |versions = }})
- 12:17, 19 October 2022 David MacQuigg talk contribs created page Talk:Cost of nuclear power (add Amory Lovins quotes)
- 06:38, 15 September 2022 David MacQuigg talk contribs created page User:Jess Brewer/sandbox (created sandbox page)
- 12:47, 14 September 2022 David MacQuigg talk contribs created page User:David MacQuigg/Sandbox/Nuclear waste (Created page with "= A more realistic view of nuclear waste hazards = {{Image|Dose Rate at Fuel Element Surface.png|right|350px|Fig.3 Dose Rate at Fuel Element Surface.}} Figure 1 in the article exaggerates the long term danger of spent nuclear fuel. Long term radioactivity is mostly harmless alpha particles and electrons. The more dangerous gamma rays die out quickly.<br> To understand the nuclear waste problem, we must understand the difference between the three forms of radiation emit...")
- 10:15, 14 September 2022 David MacQuigg talk contribs uploaded File:Dose Rate at Fuel Element Surface.png ({{Image_Details |description = |author = |copyright = |source = |date-created = |pub-country = |notes = |versions = }})