A partial radsafe survey was conducted on D-day.

Results of this sur-

vey indicated no extensive recontamination of the atoll except within the
Sokbata-Nam chain.

Table 31 shows the results of early radiation surveys.

Island exposure rates at H+l are shown in Figure 75.

Table 31.

Island

CASTLE, ROMEO radiation summary (R/hr).

Extrapolated

H+4

BRAVO

D+1

D+2

at ROMEO

0.03

0.06

0.03

Eneu

0.03

0.20

0.12

Aomen

0.80

0.80

0.60

0.22

Lomi lik@

1.6

1.7

0.75

1.1

Bikini?

Odr ik?
Iroij?
Nam

Bokbata?
Oroken

Adr ikan
Enidrik
Aerokoj

Eneman

0.8 - 1.4
0.8 - 1.0
2,000

1,000

0.04

0.02
0.005
0.005

(0.012

Crater

1.4
1.3

50.05

0.10°

0.40°

0.005
0.005

0.012

0.14

0.85
1.0
100

55

0.06

bo00-Foot (60-meter) altitude.
SRadiation shine from water in Southwest Passage.

263

1.2

0.01
0.01

2cont amination by ROMEO shot.

Reference 91.

0.6

0.05
0.04

0.32°

Notes:

Source:

1.2
1.3

0.04

0.02 - 0.04

dat 300 feet (90 meters).

0.12

0.16°

1,100¢

Ships

‘

Background

0.02

Select target paragraph3