body radiation which is 500 mr per week and 50 ur per electrons in either case so they are particles of lov s ant if you have untform distribution, I suppose you right musber, except for one thing, nazely, that your is probably not the most sensitive organ which you have in your body anenia first. If you assume the same tolerance dose of ur per dag, thea this figure ought to de 10 microcuries of Br” your bones, Didn't you have to take the bone volume in this caleulatiial Ia this calculation ve assune the usual 7 kilograse of that the Jontzatioa, the number of ions falling, 1s in prpportion to the mess, vnich ta very pearly correct. 7 ot I must poiat out thet cue figure hae been used ©go fromthat you vould get for even distribution compared to what you would actuallyliaet fron the particulate distribution in bone, and this is a value of ‘Iaother words, this {9 not a good value but it is the best ve ha so we vould eay that the Sr” vould be deposited not in all the bone in about 1/10th of the bone of the body. BETHEs I suppose that this depends again upon the age of the way we wanted to proceed I think is very closeto vhat Qoortment of Energy” L : ' eta ls . | pony , * J Were ie Nd AeCH es . . fic nf | AFS}