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Casillic

@casillic.bsky.social

439 followers 356 following 624 posts

Critical Infrastructure, High Consequence / High Integrity Systems, Space, Nuclear, Mathematics, Public Health, HPC


Casillic's avatar Casillic @casillic.bsky.social
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Interesting tidbit: “If our ordinary conversations are secret, this should be secret squared”, by Oppenheimer on D-T interaction testing in Harvard’s cyclotron. Wondering is Secret² > Top Secret?

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Casillic's avatar Casillic @casillic.bsky.social
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Introduction to Special Issue on the Early History of Nuclear Fusion
Might be of interest: @wellerstein.bsky.social @nuclearanthro.bsky.social @cherylrofer.bsky.social
www.osti.gov/servlets/pur...

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Casillic's avatar Casillic @casillic.bsky.social
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Tonight’s document: Space Reactors 101
4/4
www.osti.gov/servlets/pur...

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Casillic's avatar Casillic @casillic.bsky.social
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Tonight’s document: Space Reactors 101
3/n
www.osti.gov/servlets/pur...

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Casillic's avatar Casillic @casillic.bsky.social
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Tonight’s document: Space Reactors 101
2/n
www.osti.gov/servlets/pur...

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Casillic's avatar Casillic @casillic.bsky.social
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Tonight’s document: Space Reactors 101
1/n
www.osti.gov/servlets/pur...

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Casillic's avatar Casillic @casillic.bsky.social
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Zunar is not happy about the fireworks.

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Casillic's avatar Casillic @casillic.bsky.social
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Happy Fourth of July!
The US Flag that flew over Trinity base camp!
Source: atomicarchive.com

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Casillic's avatar Casillic @casillic.bsky.social
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Nice!

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Casillic's avatar Casillic @casillic.bsky.social
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Final closing comment. Note the craftsmanship of knight chess symbol carved as opening on rack assume symbolic of something? Here’s a hint for any OSINT takers.

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Casillic's avatar Casillic @casillic.bsky.social
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Here’s the rest of the Mexia nuclear test diagnostic rack on the transporter trailers outside at Los Alamos TA 60. Would be fun basic student OSINT training project to try to find on over head images.

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Casillic's avatar Casillic @casillic.bsky.social
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Here’s one of the canisters Mexia also note the stand for device mounting. The canister was lined with boron carbide-loaded polyethylene bricks to absorb neutrons. The Mexia underground nuclear test was scheduled to follow the Divider final nuclear test by US

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Casillic's avatar Casillic @casillic.bsky.social
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Now let’s explore some tidbits. Here is typical diagnostic rack with weapon at bottom in case/ canister.

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Casillic's avatar Casillic @casillic.bsky.social
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They built a similar modular service tower at Los Alamos for test the diagnostic rack before shipping. It is still there today. A lot of the diagnostic rack transport equipment is too! Probably could see the orange rack on google earth.

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Casillic's avatar Casillic @casillic.bsky.social
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At the test site they would lower the test diagnostic rack down the hole with one of these modular services towers. Also, they would monitor diagnostics from the control point in the war room during the test.

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Casillic's avatar Casillic @casillic.bsky.social
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They built the diagnostic racks at Los Alamos and shipped them on specially built trailers. “La cuna” in use in the north bay of TA-60-0017, 1990

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Casillic's avatar Casillic @casillic.bsky.social
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Laboratory staff "tune" a diagnostic rack in the TA-03 rack tower in 1975

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Casillic's avatar Casillic @casillic.bsky.social
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Eligibility Assessment of the Items in the TA-60 Rack Assembly and Alignment Complex Legacy Storage Yard
Los Alamos National Laboratory
Note: previous image part of this thread too.
Steelworkers fabricate a diagnostic rack in the TA-03 Zia Company shop in 1975
www.osti.gov/servlets/pur...

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Casillic's avatar Casillic @casillic.bsky.social
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Los Alamos laboratory staff check lines of sight on a diagnostic rack in 1969 Source: LANL image, accession no. PUB 69108-020

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Casillic's avatar Casillic @casillic.bsky.social
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Will keep Cloudy in my thoughts. Enjoy whatever time you have. Sorry to hear but I wish for the best. Take care Marty

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Stephen Schwartz's avatar Stephen Schwartz @atomicanalyst.bsky.social
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Today in 1998, Atomic Audit was published, becoming the first and only comprehensive, cumulative accounting of the full costs of US nuclear weapons and weapons-related programs. Back then, we conservatively estimated total spending at nearly $5.5 trillion (1996 dollars). It now exceeds $12 trillion.

6 replies 15 reposts 44 likes


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Casillic's avatar Casillic @casillic.bsky.social
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Rear view of old school B61 Note: some hand tools on the ground Source: Los Alamos

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Casillic's avatar Casillic @casillic.bsky.social
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B61-12 and B61 with old school tail under going shaker testing Source: Los Alamos

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Lawyers, Guns and Money's avatar Lawyers, Guns and Money @lawgunsmoney.bsky.social
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Philadelphia Inquirer: Trump Should Withdraw

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Cheryl Rofer's avatar Cheryl Rofer @cherylrofer.bsky.social
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It's been a quiet kitten day, but just now we have some adorable action. Luca has wanted this since he first saw Zooey..

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Casillic's avatar Casillic @casillic.bsky.social
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I know some banks ran ads highlighting it.

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Gerry Doyle's avatar Gerry Doyle @mgerrydoyle.bsky.social
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do you like nuclear weapons? are back-channel negotiations your jam? then friend, have I got a story for you

7 replies 21 reposts 74 likes


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Cheryl Rofer's avatar Cheryl Rofer @cherylrofer.bsky.social
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Today I looked down at the yard and saw these three beauties! This winter was a little wetter than the past two. Escobaria vivipara.

2 replies 10 reposts 127 likes


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Micah's avatar Micah @rincewind.run
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PrEP is one of the great miracles in the history of medicine and moving it to a twice a year shot will make it so much easier for people to use it's hard to articulate just how amazing it is that we moved HIV from a guaranteed death sentence to something people no longer have to experience at all

37 replies 745 reposts 2285 likes


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Andrew Davis's avatar Andrew Davis @thrownintosol.bsky.social
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Nice to see some good news in regards to conservation! :)

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Cheryl Rofer's avatar Cheryl Rofer @cherylrofer.bsky.social
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Zooey and the kittens are getting along very well. Zooey gets cranky sometimes when the kittens encroach on some of his special spaces, but he tolerates even that. He particularly likes my bed. But here's tonight.

9 replies 7 reposts 75 likes


Casillic's avatar Casillic @casillic.bsky.social
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Reminds me of Oppenheimer’s silhouette…

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Alex Wellerstein's avatar Alex Wellerstein @wellerstein.bsky.social
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I'm excited to announce something new I'm launching in July: DOOMSDAY MACHINES, a free Substack newsletter exploring the post-apocalyptic imagination in fact and fiction. There will be more details soon, but here's a brief announcement. open.substack.com/pub/doomsday...

3 replies 7 reposts 24 likes


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Cheryl Rofer's avatar Cheryl Rofer @cherylrofer.bsky.social
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My analysis of Robert O'Brien's argument for MOAR NUKES! And explosive testing!

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Casillic's avatar Casillic @casillic.bsky.social
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Yup, disco and that other crazy stuff too

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Casillic's avatar Casillic @casillic.bsky.social
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The more I read about the Morland H-bomb article the more disappointed I am and the less respect I have for both Morland and the editorial team that ran the Progressive back then. Hansen seemed more of a purist, but neither of them compares to Coster-Mullen. That is all…

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