RE: cosmic rays

[Jack_Earley@RL.GOV]

I was reminded of this link re. cosmic rays and other natural sources of

radiation. Good level of detail.



http://www.physics.isu.edu/radinf/natural.htm



Jack Earley

Radiological Engineer





-----Original Message-----

From: JGinniver@AOL.COM [mailto:JGinniver@AOL.COM]

Sent: Monday, September 30, 2002 11:38 PM

To: radsafe@list.vanderbilt.edu

Subject: Re: cosmic rays 





The following links might help those who wish to understand a little more of



the detail of this subject.



The United Nations Scientific Committee on the Effects of Atomic Radiation -



I think that's what it means (UNSCEAR) gave their latest views on Cosmic 

Radiation and it effects in its 2000 report.



Annexe A (Dose Assessment Methodologies) summarises the current views on 

estimating doses from cosmic radiation in paragraphs 46 - 51.  It can be 

found at the following URL - http://www.unscear.org/pdffiles/annexa.pdf





Annexe B (Exposures from Natural Radiation Sources) summarises the current 

dose estimates to individuals from exposure to cosmic radiation in

paragraphs 

7 - 38.  Annexe B can be found at the following URL-  

http://www.unscear.org/pdffiles/annexb.pdf



I'm not sure how large each of the files will be, but from memory they took 

quite a while for my home PC to download.



Warmest regards

                         Julian Ginniver

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