INSTITUTEOFNUCLEAR SCIENCES
Report 113/- wom
RADIOISOTOPESIN RAINWATER
Report No 73, Period: May 1968
Station - Gracefield, Lower Hutt, New Zealand
Samplingperiod
start ;
d-1
|
Activity:
finish
or00
r
|
S$ 41°14'
Microcuries/sq. mile
146
Ba
137
Cs
149 £ 11.0
Til
9¢
£11
,
me ee
ge 1
795 * 28
fi2 * 31
(275)*
(307)*
(43)*
/Sr
90 |
1,17
Rain, inches ;|
8.89
|
0.85
1.23
or average for 968;
(350)*
(17,900)
.
8,360
4 lad
(4240)*
ceedeee one
lor average for 368
1000.5 30
(385)*
55)*
404.0
987 + 31
4O4.0
(330)*
—.
95.5(34)*
43.2
Accumulaved total
155 = an
45,400 +380
_——
1
,
115
5 1.35
(45)
.
&9.0
|
4.12
|
;
Monchly pot sample
wee
-
—_
1.39
ce eee
1.09
.
.
1.23
ee
38.96
wae
“90
586
ae
e
2.59
ee
Monthly pot sample
—- —
ee ee
we ee ee ee
1
Montnly pot t sample
ame eepeee beeee
53,740 * 392; 11054 51.5,
(21,1u0)*
‘
Monthly pot sample
Fe a meme me me ome ee ep aetme
ve ee ee ee fe eee
907 + 29
ee de,
45,400 2380
Remarks
31.24
0.90
|
news dee mee
(17,900)*
:
Accumulated total
weee ee
137
1 fc diamecer.
a OeRa Sr
(58)*
|} 227.3
me ee ee
8-1 |
Cs
.
“(217)*
(48)*
or average tor 968{
_.
9-2
90
vita
ne ee ee ee +
weeee ee
-/Sr
ef i ee ee ee me fe ee ee
Aceumulaced total
7-1]
140
-61 t 31
(259)*
123 2 8
7-1
Ba
(78)*
Accumulatedcoral|6f2+27 )
4or average for 9A8
;
Stainless steel collector
iv +8
(58.0)*
6-1
E 174°55!
,
(375)*
|
ye
~
1.10
.
4G. AS
Ae
* microcuries per square kilometer
Note: Errors quoted are purely counting errors and do not include experimenial errors or calibration uncertainicies.