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Geo I will try to borrow some samples if possible. Reason for doing these scans is besides studying elements present is to check for purity There many generic implants flooding the market

Maybe we should add that the first Pu-29 was also supergrade due to the short time it was in the reactor. For that reason the usual Pu-240 and Pu-241 wasn't there in elevated quantities. It's quite

Thanks Steve. Geo

I should have clarified that Unat is in the trinitite from the site soil incorporated in it, just a small amount. Serber's paper indicates that two metals were considered for the tamper, U and Au.

Dud and Steve, The reference Dud sent: https://www.ezag.com/fileadmin/ezag/user-uploads/isotopes/isotopes/Isotrak/isotrak-pdf/Decay_Schema_Data/Pu-239.pdf is the most satisfying so far and is what we

" Imagine that if its still inside somebody " Uh......yeah. OK I will do XRF Ti Knee Cardio docs have "samples" of aorta valves to handle and show patients. Not using titanium ones much anymore, but I

Here is the link to the YouTube ACP-MS guy:https://www.bing.com/videos/search?q=Trinitite+ICP-MS&&view=detail&mid=DF0011A3172420188D52DF0011A3172420188D52&&FORM=VRDGARThe Google search term

Geo The transplant is likely for ankle internal fixation. I think it’s Synthes ,USA brand. These implants need to be removed once they have done their job They can fatigue and fracture if kept too

Taray did you mention what the implant was used for? Do you have access to artificial Knee or a St. Judes Aortic valve, or the stainless steel wire they sew up the strernum with after open-heart? Geo

Great news on temperature, I hadn't thought to do that test yet. These can be run 24/7 for months with no drif t (I know because always do Am- CAL CHECK RUN before and after each long run). Then turn

Geo While doing test today ,I did a quick 30 mins infrared temperature scan. The temperature of the casing was up less than 2 Celsius. This was with a metal block on top which had a similar rise Taray

Ha! I love it! Geo To: [email protected], [email protected] Sent: Wednesday, September 30, 2020 5:52:25 AM Subject: Re: [XRF] Si pin xrf ..1st go Dude Here are some pics of 2 different aprons Apron 1 is

Just read this, yes my first reply mentioned possible clue to super depleted U --- not Unat at all.Geo

PS, Steve did you look at the video on YouTube? Geo

"it could be the method by which intensity is reported."I must agree because this is the first mass spec report I've ever seen. Still looking for more online.But why Unat metal in the first place in

It could be titanium nitride coated titaniumIt has a similar colorHere is a pic of chromium

Dude? Here are some pics of 2 different apronsApron 1 is slightly thicker than apron 2 Next pic is old orthopedic implant.It appears to be a niobium titanium implantIt has a yellow coatingSuspect

Or mass of each present at the test site. ________________________________ Sent: Tuesday, September 29, 2020 7:50 PM To: [email protected] <[email protected]> Subject: Re: [XRF] Trinitite Still too low to

Still too low to explain the discrepancy. Must be something else involved, it could be the method by which intensity is reported. Steve ________________________________ Sent: Tuesday, September 29,

Steve, a lot of the U-25 was fished. Some report 30% of the total released energy from Trinity was due to plain ol' natural U-235.Geo