TABLE 3

ESTIMATED CONTRIBUTION OF POST-1963
TESTS TO 2%sr
Estimated

Year

1964

Mean 99sr (£Ci/m>)

Predicted

Measured

24.1"

24.1

1965
1966

10.5
4.6

1968

0.9

1967

*

11,3
4.6 |

2.0

2.3**

2.4

Contribution

Post-1963

Tests (%

__
7
a

15

62

Predicted value based on measured results for 1964.

No data for July, October, November, and December.

TABLE 4
SNAP-9A PLUTONIUM IN GROUND

LEVEL AIR (£Ci/m3)

Date

January 1966
July 1966
January 1967
July 1967

January 1968

July 1968

Predicted

0.011
0.013
0.015

ISPRA

NERHL

0,001
0.003
0.005

--“=
0.004

0.016

0.015

0.011

0.018

-~—

0.010

0.017

0.012

0.014

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