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Hey. We were on the same course at Surrey. Glad you're doing well

This was so informative, I would like to learn more about alpha spectrometry

A good, comprehensive presentation. However, I think that Ahmed is incorrect in his views on a repository. The consequences to the public from a criticality in a closed geological repository would almost certainly be negligible. The repository would be underground 100+m below the surface. This (distance plus shielding by host rock ) would attenuate the radiation dose hugely. Also there would not be sufficient energy from the criticality event to significantly increase pathways for radioactive material to escape to the surface. All-in-all the radiation dose to the public is very unlikely to be of significant concern. For structural reasons the thickness of rock between vaults would be sufficient to reduce radiation doses to operators to levels unlikely to be concern.

NICE !!!

Nice webinar !!!

.#zZz#.⚡⬆️⬇️💀☢☣ДЛЯ 60Co#💀⚡🔥 - 1,5МeV/1,8МeV???!.ЭТО ВООБЩЕ - НИЧЕГО💀⚡🔥😂🤣😂🤣😂🤣😂🤣😂🤣😂🤣😂🤣😂😂ТАК И ДЛЯ УРАНОВОГО LEAD#💀⚡🔥 - 2МeV/3МeV???!.ЭТО ПРОСТО - НИЧЕГО!.💀⚡⚫⚫⚫⚫💀💀💀💀💀⚡⚡⚡

Thank you for your question and glad you found the webinar helpful. 1.9 mm to 2.2 mm refers to the equivalent thickness of lead that is included in the glass to provide the shielding capacity. Lead glass is generally marketed with values for the lead equivalence that relate to the amount of lead included in the glass. It does not have any relationship to the thickness of the lead glass.

Thanks! great video but what do you mean with 1.9mm to 2.2mm on control window? Usually lead glass window are 15-20 mm thick?

Really many thanks

good lecture ty

thanks for taking the time to put this together. I'm not a beginner but i did find it to be informative and well done, covering complex subject matter well and without getting mired in some of the stickier details.

In addition to the external radiation hazard from activated components, there will be an internal hazard from the tritium component of the fuel.

Excellent overview, thank you - from Seattle, Washington.

Its very beatifill

'promo sm' 😊

thanks for this video

*SKIP TO **5:12** for start of actual information*

That's very good presentation, keep it up 👌👌🎉🎉

Very good presentation: thank you

Very useful, thanks a lot.

Good lecture. But there is a mistake when you are showing 3 spectrum simultaneously. All spectra of H3, C14 and P32 should start from zero.

Excellent lecture. Thank you.

Nice talk!! I have a question--why Ge detectors are needed to be cooled to 77K temperature!??

Better at 50X playback speed

Thank you. Great content.

Fire video bro⚡️

Very educative. Thanks

Thanks, very helpful, concise too

safety culture presentation excellent i agree everything john says

th-cam.com/video/afimrM0UNGw/w-d-xo.html

very informative. thanks.

*Pete was having a blast with his sound problems.*

*Are there any certified Radiation courses being organised, taught and delivered by SRP?*

Excellent presentation, I agree with everything John says.

These webinars are so very useful. Thank you all kindly.

Thanks. Watched it live at the time, watched it just now again (RPA 2000......... ). A very good presentation with some interesting comments - the "who might be harmed and how", within the context of use of Para 70 and 71 got me thinking.

Excellent resource this is - things I have learned before but the calcs etc were a good head scratcher again!

It really is that easy for it to get 'everywhere'. But good practises, checks and controls can keep it very much in check.

Very useful. Thank you.

Thank you, Helen, Oliver, SRP and AURPO. This is great content.

Fantastic, thanks, I couldn't attend this "live", but I'm caught up now. PMW

I can't read the captions on that graph of Pu-241, but I don't suppose it was Pu-239 with Thalf = 24,110y?

Radiologist, radiological dating of an archeological sample.

my question is how do I make money

*I have used SRP and AURPO posters to aid in my teaching.*

Thank you for providing this excellent content online and free to access for everyone !

Don't let the sound issues with the introduction put you off, once the presentation gets going, there are no such problems...

Love this lecture! Very informative!