=e
HEADQUARTERS
JOINT TASK FORCE SZVEN
APO 187 (HOW), c/o Postmaster
San Francisco, California
19 April 1954
MEMORANDUM FOR RECORD
SUBJECT:
1.
Additional Ground and Air Radsafe Survey Data During Period BRAVO
to BRAVO plus 5 Days
Following are readings from radsafe surveys during the period B to
B plus 5 days:
parties:
-
-
a. Special ground surveys from PHY survey flight and DDE evacuation
(All times Zebra, March 1954.)
Waist height on
AN/PIR T1B in or/hr
Eniwetak Island (Rongerik Atoll)
012315
2000
Rongelap Island
Ailinginae Island
020645
030445
1400
4L5
iniaetok Island (Rongelap Atoll)
020645
3000
Utirik atoll
030145
160
b. NYOO ABLS, BAKER and CHARLIZ flights originating from Kwajalein,
flights GEORG# and ITZM originating from Ouhu, flight fASY originating from
Guam, and flight KING (Galbert Islands), using special airborne (P2V) survey
equipment (all times Zebra, March 1954, and readings extrapolated to the ground)
(1) NYOO Kwajalein Flight ABLE:
Atoll
Lae
Wotho
Rongelap
*Taongi
Ut irik
Alluk
Likiep
DIG
(Zebra)
020010
020100
020140
020325
020451
020516
020 540°
Intensit
(or /hr)
-080
1.000
| 1350.000
1.400
240.000
76 .000
6.000
—
‘Atoll
Ujae.
Ailinginae
Rongerik
*Bikar
*Taka
Jemo
DIG
(Zebra)
020024
020128
020200
020428
020456
020528
~
—_Intensit
(mr/hr)
- L00
400 .000
1720.000
600 .000
160 .000
18.000
* uninhabited
>
5
ER: Reg TE: oo