Date
IMP
Comment
Location
Area Factor
1979
1/17-1/20
1/23
1/26
1/27
1/30,2/2
2/2
2/5,2/6
1.20
IMP Shed
De-Ice
Poor Resolution after De-Iee
Area Factor = 1.17
Crypt
Irene
3/10( Approx)
PGT
IMP Shed
6/14
IMP Shed
IMP Shed
IMP Shed
Runit
_
6/15,6/16
6/18
6/18-6/20
6/21,6/22
Soil Sereening
2
1.06
6/23
IMP Shed
6/26,6/27
6/27
6/28-6/30
Irene
Belle
Soil Sereening
Malfunction, Removed;
Shipped to PGT
Test Date
Installed, low energy noise,
poor resolution, transfer to
IMP 1
OK, Soil Sereening
Transfer; Area Factor = 1.06
Soil Screening
Low responseto field cal
source; possible
intermittent
Soil Sereening; Detector
looks OK
Set up for Soil Screening
Soil Screening; Intermit-
tent low response to fieid
eal source and low energy
noise
7/2-7/6
7/9
IMP Shed
T/L1-7/14
7/16
Irene
IMP Shed
7/2)
7/26-7/28
8/3
9/3
10/25
10/26-11/5
Runit
IMP Shed
Enewetak
Enewetak
Runit
Same as above
Intermittent fixed; wiring
problem, not detector
IMP 2 mechanical problems;
transferred to IMP 3
De-Ice; needs to be repeated
De-Ice; Area Factor = 1.08
Random Point on Enewetak
Area Factor = 1.11
Detectorfails 11/5;
Return for repair
DETECTOR 513 (Radiation Lab IG3)*
1977
10/5
1
1.00**
Las Vegas
Reeeived from PGT; to
Enewetak with IMP 1; Area
Factor = 1.02
*Mislabeled as IG 5 during period 3/10 to 3/13/78
**Value assigned.
For area factors within 5% of the previously reported or assigned value, no
change in area factor was made.