Safety_Series_041_1975 - gnssn - International Atomic Energy ...
Safety_Series_041_1975 - gnssn - International Atomic Energy ...
Safety_Series_041_1975 - gnssn - International Atomic Energy ...
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T A B L E X V I (con t.)<br />
This publication is no longer valid<br />
Please see http://www.ns-iaea.org/standards/<br />
F req u en cy<br />
M a te ria l<br />
Sam p lin g point<br />
S am p le<br />
quantity<br />
Freq u en cy of<br />
sam p lin g<br />
A nalysis p erform ed on<br />
th e sam p le<br />
o f an alysis<br />
(sin g le or<br />
pooled<br />
sam p les)<br />
Underground T h re e w ells o n -site 50 litres Q u arterly G a m m a -sp e c tro m e try Q u arterly<br />
w aters<br />
Four w ells o ff-s ite 5 litres M onthly Gross b e ta and alp h a a c tiv ity M onthly<br />
Bottom<br />
sed im en ts<br />
Brook N o v ellin o<br />
and Ispra Bay<br />
1 kg Q u arterly G a m m a -sp ectro m etry Q u arterly<br />
S o il A bout 20 points 2 kg O c c a sio n a lly G a m m a -sp e c tro m e try<br />
90 Sr and 137Cs d eterm in atio n s<br />
Grass 6 points 2 kg M onthly<br />
G a m m a -sp e c tro m e try<br />
(A p ril-O c to b e r) 90Sr d e term in a tio n<br />
O c c a sio n a lly<br />
M onthly<br />
A n n u al<br />
APPENDIX IV<br />
M ilk 4 lo c a l dairies 2 litres W eek ly G a m m a -sp e c tro m e try<br />
90Sr d eterm in a tio n<br />
M onthly<br />
B i-m o n th ly<br />
Fish Lake M aggiore 2 kg Q u arterly G a m m a -sp ectro m etry<br />
90 Sr d e term in a tio n<br />
Q u arterly<br />
A nnual<br />
Liquid<br />
T re a tm e n t station 2 litres B efore e a ch<br />
Gross b e ta and alp h a a c tiv ity ,<br />
On each<br />
ra d io a c tiv e<br />
re le a se<br />
g a m m a -sp e c tro m e try ,<br />
sam p le<br />
efflu en ts<br />
rad io n u clid e d eterm in atio n s<br />
oo<br />
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