ENVIRONMENTAL
o
HALF-LIFE OF 137cs (cONTINUED)
Significance
1.)
Can greatly alter the predicted doses over 30, 50, or 70 y and the
maximum annual predicted dose.
2.)
Could alter the scope of cleanup on some islands and eliminate
others from consideration.
3.)
~
This T1/2 effect would be applicable
to all three atolls called out
in the compact.
o
Time-lines
and Milestones
-
T1/2 based on Enewetak trees
T1/2 based on Rongelap historical
T1/2 based on Bikini trees
- FY 1987
sites
- FY 1987
- FY 1988-89