REDUCTION OF RADIOISOTOPESBY
REMOVAL OF SURFACE* SOIL

TRU = 238,239,240 Pu + 241 am

ISLAND

% OF ISLAND
CLEANED

IRENE
JANET
PEARL
SALLY

3
13
a4
4.5

* TOP 15 cm.

TRU pCi/g
PREPOST
26
72
1

20
36
8

PSRUANGE
IN CONC.
24
“50
-27

Select target paragraph3