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RE: Tritium Watch



	At Nov., 19. you wrote in part:

> Wondering is anyone has seen a similar watch or might know how much 
> tritium was typically used?
> 
	Th. Laufenburger and H. Schaellibaum presented at the 29. Annual
Meeting of the German-Swiss Radiation Protection Association, held in
Lucerne, Swiss, from Sep. 15. to Sep 18. a paper 'REDUCTION OF THE
RADIOATION EXPOSURE IN WATCH INDUSTRY'. In the paper they gave an
average value of 100 MBq 3H per watch.

	With kind regards

	Peter Hewing
	Radiation Protection of
	Siemens Karlstein
	e-mail: hewin00p@offb13.kwu.siemens.de