Critical mass: Revision history

Filter revisionsshowhide

To date:

Tag filter:

Invert selection

External tools:

For any version listed below, click on its date to view it. For more help, see Help:Page history and Help:Edit summary. (cur) = difference from current version, (prev) = difference from preceding version, m = minor edit, → = section edit, ← = automatic edit summary

curprev 19:2719:27, 15 April 2024‎ 5.22.128.87 talk‎ 19,746 bytes −5‎ →‎Point of criticality undo

curprev 22:5422:54, 7 April 2024‎ AnomieBOT talk contribs‎ m 19,751 bytes +16‎ Dating maintenance tags: {{Cn}} undo
curprev 22:3422:34, 7 April 2024‎ NPguy talk contribs‎ 19,735 bytes +6‎ →‎Point of criticality: per talk page, this assertion is counterintuitive and needs a supporting reference undo

curprev 11:3111:31, 5 March 2024‎ Throowa talk contribs‎ 19,729 bytes +69‎ Reorganize undo Tag: Visual edit

curprev 17:0117:01, 3 January 2024‎ Rodw talk contribs‎ m 19,660 bytes +12‎ Disambiguating links to Pearson (link changed to Pearson PLC) using DisamAssist. undo

curprev 23:2623:26, 2 January 2024‎ 178.113.66.232 talk‎ 19,648 bytes +212‎ added citation (Hewitt) undo Tags: Visual edit Disambiguation links added

curprev 18:4018:40, 27 December 2023‎ NPguy talk contribs‎ 19,436 bytes −16‎ Undid revision 1192076040 by 96.245.71.194 (talk) undo Tag: Undo
curprev 13:2413:24, 27 December 2023‎ 96.245.71.194 talk‎ 19,452 bytes +16‎ No edit summary undo Tags: Reverted Visual edit Mobile edit Mobile web edit

curprev 21:5421:54, 16 November 2023‎ 73.33.158.30 talk‎ 19,436 bytes +27‎ No edit summary undo Tag: Visual edit

curprev 16:2316:23, 26 March 2023‎ NPguy talk contribs‎ 19,409 bytes 0‎ Undid revision 1146659049 by Batu Mahir (talk) undo Tag: Undo
curprev 06:2806:28, 26 March 2023‎ Batu Mahir talk contribs‎ 19,409 bytes 0‎ No edit summary undo Tags: Reverted Mobile edit Mobile web edit

curprev 23:5223:52, 31 January 2023‎ CopperyMarrow15 talk contribs‎ m 19,409 bytes −4‎ →‎Criticality in nuclear weapon design: removed unnecessary italicization undo Tag: Visual edit

curprev 20:0720:07, 29 January 2023‎ FranklinOfNull talk contribs‎ 19,413 bytes −150‎ Why is this here? undo Tag: Visual edit

curprev 00:3100:31, 17 January 2023‎ PointlessUsername talk contribs‎ m 19,563 bytes +3‎ →‎Critical mass of a bare sphere undo

curprev 04:0004:00, 21 September 2022‎ Dabed talk contribs‎ 19,560 bytes +27‎ →‎See also: +Criticality (status) undo

curprev 05:1905:19, 8 August 2022‎ Dabed talk contribs‎ 19,533 bytes +29‎ +Category:Nuclear fission undo Tag: Visual edit

curprev 13:0113:01, 18 December 2021‎ DukeOfSavoy89 talk contribs‎ 19,504 bytes +9‎ →‎Criticality in nuclear weapon design undo Tags: Mobile edit Mobile web edit

curprev 19:4319:43, 9 August 2021‎ Hawkeye7 talk contribs‎ 19,495 bytes +56‎ →‎Use of a tamper: Link new article undo

curprev 22:5722:57, 22 May 2021‎ OlliverWithDoubleL talk contribs‎ m 19,439 bytes −1‎ Fixed typo undo Tags: Mobile edit Mobile app edit iOS app edit
curprev 22:5622:56, 22 May 2021‎ OlliverWithDoubleL talk contribs‎ m 19,440 bytes +125‎ added short description, overarching subject undo Tags: Mobile edit Mobile app edit iOS app edit
curprev 06:2806:28, 22 May 2021‎ JanCeuleers talk contribs‎ m 19,315 bytes +11‎ →‎Varying the amount of fuel: Attempting to clarify that this paragraph is a different case from the previous-one (namely supercritical vs. critical) but the mechanism bringing the assembly back to subcriticality is the same. undo Tag: 2017 wikitext editor

curprev 13:0413:04, 25 March 2021‎ Suryarathi talk contribs‎ 19,304 bytes −1‎ →‎Critical mass: then to the undo Tags: Manual revert Mobile edit Mobile app edit Android app edit
curprev 13:0313:03, 25 March 2021‎ Suryarathi talk contribs‎ 19,305 bytes +1‎ →‎Critical mass: Fixed grammar undo Tags: Reverted canned edit summary Mobile edit Mobile app edit Android app edit

curprev 15:4315:43, 5 March 2021‎ KD5TVI talk contribs‎ 19,304 bytes −46‎ →‎Prompt criticality: Replace Template:Cite book with Template:Cite Q. undo

curprev 19:3119:31, 4 December 2020‎ Monkbot talk contribs‎ m 19,350 bytes −7‎ Task 18 (cosmetic): eval 1 template: del empty params (1×); undo Tag: AWB

curprev 09:5809:58, 27 October 2020‎ ZoeB talk contribs‎ m 19,357 bytes −6‎ →‎Explanation of criticality undo

curprev 20:4420:44, 14 August 2020‎ Attomir talk contribs‎ 19,363 bytes +6‎ →‎Prompt criticality: "man" to "human" undo Tag: 2017 wikitext editor

curprev 04:1704:17, 8 July 2020‎ 220 of Borg talk contribs‎ 19,357 bytes +48‎ →‎Explanation of criticality: + Uranium 'acronyms'<sup>235</sup>U etc; convert undo

curprev 03:3603:36, 14 June 2020‎ NPguy talk contribs‎ 19,309 bytes −2‎ some of original text was better undo Tag: Undo

curprev 10:5510:55, 13 June 2020‎ 220 of Borg talk contribs‎ 19,311 bytes −33‎ →‎top: rmv XS lks, relink common term/s, alter some, rmv unnecessary piping undo

curprev 16:0916:09, 24 May 2020‎ 68.50.24.124 talk‎ 19,344 bytes −2‎ →‎Prompt criticality: minor typo undo

curprev 02:4402:44, 12 May 2020‎ NPguy talk contribs‎ 19,346 bytes −192‎ →‎Prompt criticality: This confuses two distinct phenomena that contribute to stability in reactors. The temperature coefficient of reactivity is not relevant to avoiding prompt criticality. undo
curprev 00:1100:11, 12 May 2020‎ Saintonge235 talk contribs‎ m 19,538 bytes +187‎ →‎Prompt criticality: Added explanation of how reactors can be made potentially prompt supercritical without catastrophe. undo

curprev 19:4119:41, 2 April 2020‎ 83.250.60.53 talk‎ 19,351 bytes −1‎ No edit summary undo

curprev 03:5703:57, 17 November 2019‎ InternetArchiveBot talk contribs‎ 19,352 bytes +81‎ Bluelink 1 book for verifiability.) #IABot (v2.0) (GreenC bot undo

curprev 15:3415:34, 28 September 2019‎ NPguy talk contribs‎ 19,271 bytes −9‎ →‎Explanation of criticality: use clearer language undo

curprev 02:2402:24, 24 September 2019‎ Gah4 talk contribs‎ 19,280 bytes +18‎ →‎Explanation of criticality: add weasel words and change the {{cn}} to the actually applicable reason. Critical mass is sensitive to outside conditions, so is often uncertain until actually measured. undo

curprev 02:5102:51, 14 July 2019‎ Tofof talk contribs‎ 19,262 bytes +24‎ →‎Changing the temperature: wikify acronym undo

curprev 21:3721:37, 6 May 2019‎ BD2412 talk contribs‎ m 19,238 bytes −7‎ →‎Critical mass of a bare sphere: Replace "let us consider" statements per MOS:NOTED and consensus at Wikipedia talk:Manual of Style#"Let us consider" statements, replaced: Let us consider → Consider undo Tag: AWB

curprev 22:1122:11, 5 March 2019‎ Peter Erwin talk contribs‎ m 19,245 bytes −18‎ Cleaned up and corrected caption. undo

curprev 02:5402:54, 19 February 2019‎ NPguy talk contribs‎ m 19,263 bytes −1‎ →‎Critical mass of a bare sphere undo

curprev 23:4323:43, 16 February 2019‎ Wizwom talk contribs‎ m 19,264 bytes +287‎ Bare Sphere masses of U235, Pu239, and U233 with more accuracy, from experiments. Don't know how to update table. undo

curprev 17:1117:11, 29 January 2019‎ Ryan mud talk contribs‎ m 18,977 bytes +1‎ grammatical undo
curprev 17:1017:10, 29 January 2019‎ Ryan mud talk contribs‎ m 18,976 bytes −9‎ grammatical undo

curprev 08:3508:35, 10 October 2018‎ Uruiamme talk contribs‎ m 18,985 bytes +1‎ how'd that happen? undo
curprev 08:3508:35, 10 October 2018‎ Uruiamme talk contribs‎ 18,984 bytes +25‎ Crossing over undo
curprev 08:3208:32, 10 October 2018‎ Uruiamme talk contribs‎ 18,959 bytes +9‎ →‎Critical mass of a bare sphere: probably won't make sense without that undo

curprev 02:0702:07, 13 September 2018‎ Kkmurray talk contribs‎ 18,950 bytes −6‎ →‎Changing the point of criticality: bold to section undo

curprev 05:3705:37, 8 June 2018‎ SwatScholar talk contribs‎ m 18,956 bytes +90‎ →‎Citation needed for critical mass of Uranium-235 undo

curprev 03:5503:55, 30 January 2018‎ LaundryPizza03 talk contribs‎ 18,866 bytes +89‎ Proper formatting of nuclides per IUPAC standards. undo

15 April 2024

7 April 2024

5 March 2024

3 January 2024

2 January 2024

27 December 2023

16 November 2023

26 March 2023

31 January 2023

29 January 2023

17 January 2023

21 September 2022

8 August 2022

18 December 2021

9 August 2021

22 May 2021

25 March 2021

5 March 2021

4 December 2020

27 October 2020

14 August 2020

8 July 2020

14 June 2020

13 June 2020

24 May 2020

12 May 2020

2 April 2020

17 November 2019

28 September 2019

24 September 2019

14 July 2019

6 May 2019

5 March 2019

19 February 2019

16 February 2019

29 January 2019

10 October 2018

13 September 2018

8 June 2018

30 January 2018