ML20207G190
| ML20207G190 | |
| Person / Time | |
|---|---|
| Site: | Ginna  |
| Issue date: | 06/13/1986 |
| From: | Kober R ROCHESTER GAS & ELECTRIC CORP. |
| To: | Murley T NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| References | |
| NUDOCS 8607220716 | |
| Download: ML20207G190 (5) | |
Text
7 e,
l R,m c...-
uy.,..,
y ROCHESTER GAS AND ELECTRIC CORPORATION e 89 EAST AVENUE, ROCHESTER, N.Y. 14649-0001 K
E DENT TELEPHONE ELECTR< fs 5TE AM PRODUCTK'N a st f 4 s ODE T i e.
510.)-2700 June 13, 1986 Dr. Thomas E. Murley Region Administrator U.S. Nuclear Regulatory Commission Region 1 631 Park Avenue King of Prussia, PA 19406
Dear Dr. Murley:
The following data has been generated from environmental samples collected at the R.E. Ginna Nuclear Power Plant which indicates some activity attributed to the Chernobyl accident.
The activity first entered the area during the week of 5/2-5/9/86, but no real change for the weekly sampling period was noticeable.
It was possible to calculate a higher value for the last two days of the sample period when the cloud would have first entered the area by calculating an expected count rate due to normal levels and subtracting it from the real count rate, but that is not reported here.
l The normal value during the month of May for gross beta on 3
l particulate samples is 0.015 i 0.003 pCi/m,
3 Beta Particulate Filters:
Results in pCi/m,
Sample Station 5/2-5/9 5/9-5/16 5/16-5/23 5/23-5/30
- 2 0.01910.002 0.22310.004 0.04110.002 0.109f,003
- 3 0.020 0.002 0.223 0.006 0.045 0.003 0.117 0.004
- 4 0.020 0.002 0.197 0.006 0.039iO.003 0.11610.005
- 5 0.024 0.002 0.215 0.005 0.044 0.003 0.121 0.004
- 6 0.021 0.002 0.211 0.005 0.046 0.003 0.123 0.004
- 7 0.020iO.002 0.19010.055 0.04510.003 0.10710.004
- 8 0.022 0.002 0.19910.005 0.036i0.002 0.11310.004
- 9 0.018iO.002 0.20610.005 0.03910.002 0.119i0.004
- 10 0.01910.002 0.22410.005 0.03910.002 0.12310.004
- 11 0.022 0.002 0.19410.005 0.04010.003 0.ll2iO.004
- 12 0.01810.003 0.20410.006 0.03910.003 0.10410.005
- 13 0.02010.002 0.233io.006 0.04210.003 Sample Lost The weather conditions in this area was clear, sunny days from 5/2-5/14/86.
It began to rain on 5/15 and rained steadily most of the next week.
The weather then cleared and was sunny from 5/22-5/30/86.
e 8607220716 860613 D/
>e p 3
() b ~ j PDR ADOCK 05000244 P
PDR i
ROCHESTER CAS AND ELECTRIC CORP.
SHEET NO.2 DATE June 13, 1986 TO Dr. Thomas Murley 3
Charcoal Cartridge for Iodine:
Results in pCi/m Sample Station 5/2-5/9 5/9-5/16 5/16-5/23 5/23-5/30
- 4
< 0.045 0.489 0.070 0.11310.032 0.08810.040
- 7
< 0.029 0.60310.055 0.10910.046 0.07810.036
- 9
< 0.024 0.60810.048 0.07410.024 0.107i0.028
- 11
< 0.028 0.62910.054 0.15210.032 0.10010.030 Milk samples do not show any consistent results.
The farmers in this area have not consistently allowed their cows to forage on pasture grass but use mainly stored feed from last year.
Date Farm A Farm B Farm C Farm D 5/12/86 8.7 1 1.4 5/14/86 28.7 i 1.6 5/20/86 7.2 i 1.6 5/22/86 18.7 i 1.7 5/27/86 8.7 i 1.5 5/29/86 2.4 i 0.1 S
- erely, af ).idAu 4
Roger W.
Kober Attachments l
1 l
l l
1
t I_ A
- + ~ '
M_ N-
- i I
g t,;
^
N ya s
I G
5 1
M 5i O
l 2
R u.
s F
R 3
e 1
g f
t w
i
~'^
4 i
4i y-l l
v*
Jd.
R s
,E y <* } ~
3.
- N'
^
p f
T' y
S a
g '"
EL a
t 2.
se I
a M
E_R 4
e
}a.
- f"'.
O f_
i_
t
,,p e
j R
1i e
y m
TJ w
=
/
e a1
.?.
R i.
e R
O R
w oi m
w m
t R
A
~
e R
s W
i
,R a-7 I
4j6 gi a yf/
y i
K-7 ug 3
. i,** '
(_
L t.-.,
g;-
R.
4 t
'a
$k C'
.o -
\\
=
Iio p
e e
s
, 3e y
i m
Ny l
e*,
l L
L R "d
i g i,.
t t
g C
i)
[-
.o V
~
R f
R Kt v
a R
t n
a o
H s
S
^g1$5g i
e 3
s.
aA e
O-g F
s F
g g
'g/'
D /iy a
R g3 gv
/
e E
s C
u s
a s
4 A
m e
u R
s S
S L
=
9j P
g *$j
=a i
1#
P 4
u d
S~ I t.
)
' r y g" :e
- I 8
sD s
I s
D ez L
4 AG
.$I
_8 N R
4 4
N R
0 ee T
l I
I 1
H u
M.G s
j s
I R
,i 4M
)
m
._2O
- f$
.R
-es ;' ;-
1.F fl
N
.I I
I I
Q l^-S i
M s.. -
s f.
iss y aw
/
x
\\
g
- y
}
~ be g %r u_ m o rme v
s m
- z-
, U j
is ic
~
x i
ev W
l4 t \\f,4 Qw,
m/ _,!
M'::i[9TMit_
1 n yts m s..
i 1
),
I l
g n
> - w
$D i
?
t i t$4 L0=
!B i
~
y a
i l
erg sg u
4'
' w.
I
\\(
, ar$"
h 5
li h' r
(
\\w\\
i i
5 t
m i h !b::,l-,-.,:n
'{6 i
(
b A. i ~l
< 0 i
.I i
I I
--o--
w
,,.y--,- -. - - -.,,.,
-,.,.--,w_-,
r l
l ENVIRONMENTAL SAMPLING IDCATIONS i
Distance and Direction No.
Distance Direction No.
Distance Direct ion j
(meters)
(meters) 2 360 88 3
435 112 4
260 140 5
200 185 1
6 280 230 7
230 258 8
19960 255 9
11160 245 10 12980 187 11 11470 123 12 24950 93 13 280 297 14 820 294 15 900 274 16 1020 254 17 530 210 18 690 194 19 425 180 20 640 167 21 670 147 1
l 22 910 130 23 760 111 24 670 91 25 2860 248 26 2940 223 27 2880 202 i
I 28 3500 147 29 13770 105 30 20750 103 31 7150 262 32 6040 244 33 7850 222 34 6640 207 35 7440 193 36 5530 176 37 5630 160 38 7040 138 39 6740 115 40 6540 97 Well
'B' 640 150 OWD 1620 105 Creek 200 135 Russell Onsite Vegetable Station 26860 263 Garden 435 112 4
Farm A 8200 117 Farm B 5450 265 Farm C 4950 170 Farm D 19700 127 t
l 1
,