Safety_Series_041_1975 - gnssn - International Atomic Energy ...

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T A B L E X X V .
R A D IO C H E M IC A L C E N T R E A M E R SH A M
M a te ria l Sam p lin g frequency Sam p lin g lo c a tio n A nalysis
1. Routine M onitoring C onducted by the Establishm ent
W ater B atch sam pling as required Various h old in g and d elay tanks
on site
D eterm in a tio n o f to ta l alp h a, to ta l b e ta
a c tiv ity , 226Ra, 90Sr and tritiu m
a cco rd in g to th e n atu re o f th e work in
th e p a rticu la r buildings co n trib u tin g to
th e efflu e n t b atch
M ilk F ortnightly Four farm s w ithin th re e m ile s o f
the s ite
M ilk bulked and sin g le sam p le ch eck ed
for 1311
2 . M onitorin g C onducted by the D epartm ent o f th e Environm ent
Liquid e fflu e n t Random Establishm ent As ab o v e
Liquid input,
output;
D aily sam ples bulked Sew age works T o ta l alp h a, to ta l b e ta a c tiv ity plus
ch e ck s on s p e c ific n u clid es
dried sludge
liq u id sludge
W ater
D a ily sam ples bulked for
1 m onth
Th am es drinking w ater in takes Fu ll iso to p ic analysis at le a st an n u ally ;
m o re restricted an alysis m onthly
APPENDIX IV 109