Contents

Talk:Project Y

	Project Y is a featured article; it (or a previous version of it) has been identified as one of the best articles produced by the Wikipedia community. Even so, if you can update or improve it, please do so.
	Project Y is part of the History of the Manhattan Project series, a featured topic. This is identified as among the best series of articles produced by the Wikipedia community. If you can update or improve it, please do so.
	This article appeared on Wikipedia's Main Page as Today's featured article on July 16, 2017.
Article milestones Date Process Result November 12, 2016 Good article nominee Listed January 22, 2017 WikiProject A-class review Approved March 10, 2017 Featured article candidate Promoted May 29, 2018 Featured topic candidate Promoted Afact from this article appeared on Wikipedia's Main Page in the "Did you know?" column on September 20, 2016. The text of the entry was: Did you know ... that Project Y designed an atomic bomb that used explosive lenses (depicted) to focus an explosion onto a sphere? Current status: Featured article

This article is rated FA-class on Wikipedia's content assessment scale. It is of interest to the following WikiProjects:

Military history: Technology / Weaponry / North America / United States / World War II / Cold War This article is within the scope of the Military history WikiProject. If you would like to participate, please visit the project page, where you can join the project and see a list of open tasks. To use this banner, please see the full instructions.Military historyWikipedia:WikiProject Military historyTemplate:WikiProject Military historymilitary history articles Associated task forces: /  Military science, technology, and theory task force Weaponry task force North American military history task force United States military history task force World War II task force Cold War task force (c. 1945 – c. 1989) Additional information: /  This article has passedanA-Class review.

This page appears to be a fork from the Manhattan Project page 2016, but instead of merging information with the LANL page, a duplicate page was made. If nobody objects, I will start working on merging the two pages.

Inanimatecarbonrobin (talk) 22:49, 25 August 2023 (UTC)[reply]

Oppose !!! This page is about the wartime laboratory, and is a subarticle of Manhattan Project. The other article is about the post-war national laboratory. They should not be merged. Hawkeye7 (discuss) 05:48, 26 August 2023 (UTC)[reply]

Oppose per Hawkeye. Secret wartime laboratory and modern LANL need separate articles. Artem.G (talk) 13:57, 26 August 2023 (UTC)[reply]

Oppose per above, they are different, for example Oppenheimer headed Project Y but not LANL. Alanscottwalker (talk) 20:55, 12 March 2024 (UTC)[reply]

I was looking to see numbers on employees. I was expecting something in the lead (or even infobox), but where are those numbers and can we put something in the lead? It seems basic to understanding the operation. Alanscottwalker (talk) 19:36, 12 March 2024 (UTC)[reply]

I don't have much on it. There wasn't a lot of personnel by Manhattan Project standards. Stafford Warren says "The population of Los Alamos did not rise above 5,000 and was sometimes as small as 3,000."^[1] For a discusion for the project as a whole, see ^[2] NuclearSecrets may have a better source. Hawkeye7 (discuss) 20:08, 12 March 2024 (UTC)[reply]

References

Hawkeye7 (discuss) 20:08, 12 March 2024 (UTC)[reply]

The Manhattan District History (Book 8, Volume 1, Part 2, Los Alamos, General Appendices, Appendix B) has very detailed data. Almost too detailed. Peak wartime population at Los Alamos was in June 1945 with an estimated total about 8,750, of which around 4,500 were civilian workers, a little under 2,500 were military, and about 1,750 were dependents. Peak is not the same thing as _total_ of course. Another graph shows that peak payroll was about 7,000 people, which matches those other numbers.

MDH Book 8, Volume 1, Part 1, Los Alamos—General, page 7.15 has some good quotes about population figures, including the fact that no official census was ever taken until April 1946 because the population size was considered "highly classified information." NuclearSecrets (talk) 05:08, 15 March 2024 (UTC)[reply]