JUL LJ 0O-(q1 - nrc.gov · jul 1t 97 n~ lj 0o-(q1 environmental measurements around the nuclear...
Transcript of JUL LJ 0O-(q1 - nrc.gov · jul 1t 97 n~ lj 0o-(q1 environmental measurements around the nuclear...
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JUL 1t 97 n~ LJ0O-(q1
ENVIRONMENTAL MEASUREMENTS AROUND THENUCLEAR FUEL SERVICES, INCORPORATED, PLANT
ERWIN, TENNESSEE
July through October, 1969
INDEPENDENT MEASUREMENTS PROGRAMDIVISION OF COMPLIANCE
U. S. ATOMIC ENERGY COMMISSION
Prepared byRichard L. Bangart
67{* ~ApprovedCi:
I [ I
reo~e L. Voelz, M. D., Director- Health Services Laboratory
Idaho Operations OfficeU. S. Atomic Energy Coimission
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CONTENTS
Section A - PERTINENT DATA SUMMARY .................... ......................... ..A - 1
Section B - PROCEDURES AND SAMPLING LOCATIONS .................................... B - 1
Section C - AIR SAMPLING DATA...................................................C - 1
Section D - SOIL SAMPLING DATA. .............. .................................... D - 1
Section E - VEGETATION SAMPLING DATA ............................................. E - 1
Section F - DRINKING WATER SAMPLING DATA ....... ............................. ... F-1
Section G - SURFACE WATER SAMPLING DATA ............ *.*. ........ .......... ...... G - 1
Section H - WATER SEDIMENT SAMPLING DATA ......................... -1
Section I - DIRECT RADIATION DATA ................................................. I - 1
FIGURES
1. NFS-Erwin Average Gross Alpha Air Concentrations............................. ..A - 4
2. NFS-Erwin 1969 Gross Alpha Air Concentrations.................................A - 5
3. Sampling -oa i n 4.. . . . . . . . . . . . . . . . . . . . . . . . . . . . .
4. NFS-Erwin Plant Site ........................................................ B - 5
TABLES
I. PERTINENT WATER DATA SUMMARY .......................... A - 1
II. PERTINENT WATER SEDIMENT DATA SUMMARY ............ ............... ... .*.*... .*A - 2
III* TLD DATA .. &6.......... ..... ........... .... 6. *...... ... *...........a... ....... ...... A - 3
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SECTION A
PERTINENT DATA SUMMARY
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A-1
NFS-ERWIN PERTINENT WATER DATA SUMMARY
July-Oct. 1969a)Net or Gross Ave.(
(uCi/mi).
1969 Year-to-D§.tTNet or Gross Ave.a)
(uci /mi)Location Analysis
Holding Pond #2
Holding Pond #2
Holding Pond #2
Banner
Banner
Banner
Martin
Martin
Martin
Spring Creek
Spring Creek
Spring Creek
Gross
Gross
Gross
Gross
Gross
Gross
Gross
Gross
Gross
Gross
Gross
Gross
Alpha
Beta
Gamma
Alpha
Beta
Gamma
Alpha
Beta
Gamma
Alpha
Beta
Gamma
6.7
1.3
8.0
2.6
1.6
1.1
2.1
6.2
1.5
2.5
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A-3
NF'-1QRWIL TLD DATA (a)
July - October 1969
Average Net dose(mrad ± E)
Ave. Net Dose Rat((mrad/30 days)ExposurePeriod
6-30 to 8-5-69
(36 days)
Location
#20,
#21.
#22,
#23,
#24,
#13,
#20,
#21,
#22,
#23,
#24,
#13,
NFS N Perimeter
NFS E Perimeter
NFS S Perimeter
NFS W Perimeter
House SE of NFS
500 E of NFS
NFS N Perimeter
NFS E Perimeter
NFS S Perimeter
NFS W Perimeter
House SE of NFS
500 E of NFS
30.4 ±
50.5 ±
84.1 ±
89.6 ±
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1. 0 1. 25 5 10 150 51 IS 1. 50 21 05 25 5 10 20 25 5 10 5 20 25 5 10 15 20 25 S0 15 20 25 5 10 15 20 25 5 10 15 20o25 a 10 15 20 25 5 tO 15 20 25
~NL~4I~
wv-vL4
-j .14it4:L14-~zl:74§!f.Ii.....l:!:114j1:1:±zxtR I H II ]•1 V I¸ I , "1TT1T"1 41-TflrTVi- II
['V L~
n-3J
.14U
0H
I00
10*
... .. . .... .... -- -----------RV --- I: --T-1 f I- - . . ....
...... ....... ........ ....... .......... ............ ..... T F --.:I:
-2; 11 : -- .- --J-1- -7- .7
:T:m. ýJ: . .... .... .....
-IRAv r 1 1... A... .. .. ....
a X -1... .... ...... ..... .... ....
... .. ... ... 1A.... ... ... F'j, J:ý F., E:: . -------
7::j r. . 71 A.
a E EH
77ý
pf.. 771
l5~L~I4 LiH _K.7] 1' r.; K I -ii'.14.......... .imfl, f-.40-041 -
7 - E_• : !i• I-!! I•=-'N-• •.=•-. Z..1l~.1-.-I--txr-j-.rI-
.-r J. ti~ &-7. iFm
P -..~,".--
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SECTION B
PROCEDURES AND SAMPLING LOCATIONS
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B-I
PROCEDURES AND SAMPLING LOCATIONS
All sampling procedures, analytical methods, and data manipulations remain
the same as described in earlier reports. However, this reporting period
covers the months July through October, 1969, rather than the calendar quar-
ter. Subsequent reports will each cover a three month interval, beginning
with the period November, 1969, through January, 1970. Results for each
calendar year will be summarized.
During this reporting period NFS-Erwin relocated the security fence around
the plant facilities and thus necessitated a change in some of the IMP
sampling locations. The "security" and "restricted" areas now enclosed
by fence are much larger than before. The relative positions of the sampling
locations on the site perimeter remain the same, but their actual distances
from facility buildings have increased. All of Banner Spring Creek and a
section of Martin's Creek above and below the entrance of Banner Spring Creek
are now within the boundary of the restricted area. Figure 3 shows the lo-
cation of both the new and old fences and the present approximate positions
of the site perimeter sampling locations.
Because of the small number of water and water sediment samples (quarterly
sampling intervals), all 1969 results for these samples are reported.
Sampling locations, types of samples, and figures of the NFS (E) area com-
prise the remainder of this section.
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B-3
Station Number Location Type of Sample
14 NE Site Perimeter S, V15 SW Site Perimeter S, V
16 1000 Feet NE ofSite S, V
17 1000 Feet SW of
Site S, V
18 One Mile NE ofSite s, V
19 Five Miles NE ofSite S, V
20 Center of NFS(E) PropertyAdjacent to N Perimeter Fence ER
21 Center of E Security Fence ER
22 Center of S Security Fence ER
23 Center of W Security Fence ER
24 West Side of Emergency AssemblyBuilding, 150 Feet From SECorner of Perimeter Fence ER
The frequencies of sampling are: air, continuous with weekly filter changes;external radiation, continuous with monthly dosimeter changes; drinking water,surface water, water sediment, soil, and vegetation, quarterly.
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FIGURE- 4PLANT SITE
NFS ERWIN TENNESSEE
Sw-wS
OER
RESTRICTED AREA
SECURITY
AREA 21 ER
2ER
LEGEND
.*-,A BARBED WIRE FENCE09-e-6-0 CHAIN LINK FENCE........ FORMER FENCE LINE
B-5
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SECTION .C
AIR SAMPLING DATA
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C- 1
NFS-ERWIN AIR SAMPLING DATA
Location #11 - Knoll NE of Site
End ofCollection Period
7/02/69
7/09/69
7/16/69
7/26/69
8/03/69
8/10/69
8/18/69
8/21/69
8/24/69
8/31/69
9109169
9/14/69
9/24/69
9/29/69
10/06/69
10113169
10/20/69
10/27/69
Alpha Conc.(uCi/ml)
9 x 10-15
5 x 10-15
5 x 101 5
8 x l0-15
12 x l0-15
No Sample
17 x 10-15
12 x 10-15
6 x l0-15
59 x 10-15
13 x 10-15
7 x 10-15
9 x 10-15
6.5 x l0-15
5 x 10-15
13 x 10"15
8 x l0-15
19 x 10-15
NFS (E)-12-ABackground Alpha
Conc. (uCi/ml)
January - Jur
2.3 x 1015
4 x lo-1 5
5 x 10" 15
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C- 3
NFS-ERWIN AIR SAMPLING DATA
Location #13 - 500 Feet East of Site
End ofCollection Period
7/02/69
7/09/69
7/16/69
7/26/69
8/03/69
8/10/69
8/18/69
8/24/69
9/01/69
9/09/69
9/14/69
9/24/69
9/29/69
10/06/69
lO/14/69
10/20/69
10/27/69
Alpha Conc.(uCi/ml )
33 x 10-15
9 x 10-!5
15 x 10-15
5.9 x 1O015
4.0 x lO"15
8 x l0-15
5 x 10-15
10 x 10-15
15 x lO
7 x 10-15
10 x l0
7 x 0l"15
o 22 x 10-15
8 x l0-15
12 x lO-15
16 x lO-15
18 x 1 0 -15(a)
NFS(E)-12-ABackground Alpha Net Alpha
Cone. (uCi/ml) Cone. (uCi/ml)
Januar-y - June 1969 Average
2.3 x 10-15 30.7 x 10-154 x lO-15 5 x 10"-15
O-15 O-155 x101 10 x101
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SECTION D
SOIL SAMPLING DATA
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D- 1
NFS-ERWIN SOIL SAMPLING DATA (a)
Juiy-October, 1969
CollectionDate
7," 3o/6971/15/69
7/30. 69
i0,,15/69
7/30, 69
101,:.13/69
~($:6910 iiso 69
lio 3/,: 69
7/30o/69
10,13/ 69
7/30/ 69
10,/ 8/69
14
14
1515
16
i 6
iL7
17
18
18
19
19
Location
(Site Perimeter, NE)
(Site Perimeter, NE)
(Site Perimeter, SW)
(Site Perimeter, SW)
(1000 feet NE ofsite)
(1000 feet NE ofsite)
(1000 feet SW ofsite)
(1000 feet SW ofsite)
(one mile NE ofsite)
(one mile NE ofsite)
(five miles ,NE of
site)
(five rmiles NE ofsite)
Alpha Conc.(ucij,"g)
i.2 x 10-5
1.7 x l10
l.4 x 1O
1.2 x 1O
i.8 x 10-5
2.2 x 10
Beta Conc.(,uci / )
.2 x -5
3.2 x 10-5
4.3 x 10->
2.9 x 10-5
3.5 x io0-
2.9 x 15
Gauma Coiic.(uc i,i 6
1.1 x i0
2.7 x I0>
1.6 x 10-5
1. 8x i0-5
5.7 x 10-6
2.4 x 10-5
1.5
i.1
1.8
1.2
1.6
1.0
x
x
x
x
x
x
-510
10-5
10
io-510-5
2.7
2.7
6.o
7.1
5.4
4.5
x
x
x
x
X
x
io- 5
10-5
105
i05
io-5
10-ý
1.9
1.9
7
1.6
X
x
x
x
x
X
1- 6
10-5
10- 6
-5
(a) All concentrautions expressed as uCi per gram of' dry sample.
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SECTION E
VEGETATION SAMPLING DATA
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E- 1
NFS-ERWIN VEGETATION SAMPLING DATA (a)
July-October, 1969
CollectionDate
7/30/69
i0,, 15/69
7Y/30/69
10/15/69
7/;30/ 69
10/13/69
7/30/69
i0/13,69
7/30/69
1O/ 8,69
7/29/ 69
10,,8/69
14
14
15
15
16
16
17
17
16
13
19
19
Location
(Site Perimeter, NE)
(Site Perimeter, NE)
(Site Perimeter, SW)
(Site Perimeter, SW)
(1000 feet NE ofsite)
(1000 feet NE ofsite)
(i000 feet SW ofsite)
(1000 feet SW ofsite)
(one mile NE ofsite)
(one mile NE ofsite)
(five miles NE ofsite)
(five miles NE ofsite)
Alpha Conc.(uCi/ g)
1.6 x 10-6
2.0 x 106
2.4 x i0-6
I.d x 106
5.0 x 106
1.6 x 0o-6
Beta Cone.(uCi g)
J.5 x 10-
2.0 x 10-5
2.7 x I0_
2.4 x i0o-
-53.4 x 1O
1.8 x 10-5
Gamma Cone.(uci /g)
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SECTION F
DRINKING WATER SAMPLING DATA
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F-1
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code Hulen Avenue Spring NFS (W) - I - DW
Analyzed for See Below Sample Type Drinking Water
Concentration (14Ci/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (iiCi/ml) None Applicable (PCi/ml) (uCi/ml)
7/30/69
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SECTION G
SURFACE WATER SAMPLING DATA
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G- 1
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code ifoliL• Pond Y2 (Lower Pond) INFS (E) -2-S-W
Analyzed for G eoss Alipha Sample Type Si•1-'face W{ater
Concentration (j. Ci/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (ipCi/ml) None Applicable (j Ci/ml) (IACi/ml)
i1
11/7/69 3.8 i0-6 x 3. 1 0
7/30/69 - x i0- 6.6 x i0-6
1015694.0 x 10- ]57 1 0-
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G- 3
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code IIoldi.:L Pond -'7•2 (Lower Ponc-L) :TFS (E) -2-SW
Analyzed for Gross Giurnma Sample Type Wij-face Water
Concentration (uCi/ml) I RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (U Ci/ml) iNone Applicable (,jCi/ml) (UCi/ml)
4/7/69 7-3 x 10-7 7.3 x 10-
7/30/69 4.9 i0-( 2.8 x 10-
10/15/69 1.1 x 50 _ 5.5 10 -6
1 ) , !LLu L. C d i d , F
(b) (1'--.ir .i•:•;t sc-,.•, .ifh L-]i'hieci i'&a onq. da•:u.; III u
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G- 5
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code Banner [Spi:ing Creek, Downstream.ra S (E) - 4-sw
Analyzed for G;ross Al-ohra Sample Type Surface Water
Concentration (pCi/ml) RunningSample at Background Net Average Net
Collection Concentration LQcation Concentration ConcentrationDate (wCi/ml) iFS (E)- - SW (4Ci/mi) ( Ci/ml)
1.4 x 10 2 x 10 - 1.4 x 10- . x 10-
/75 x 10- < 2 x 10 7-5 x 10- 1.1 Y 10-' -O- 6 -9 -.1 lO .8 ' "
7/-,/n9 3.1 x 10 2 x 10 J.1 x 10 . 10
10/1D,/6 2.1 x 10-
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G- 7
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Bane plin , Creek,, Do~wn--;-,-eam ITFS(E .SSample Location and Code U(annei. ......"sE) - -
Analyzed for - • Sample Type pLuiace Watei"
Concentration (u Ci/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (pCi/ml) 11,S (E) - SW(Ci/ml) (pCi/ml)
1/9/69 1.7 x 10 4 x 10-7 x 10 1.7 x 10
47/3069 3.9 x 10- (a z!- .0•l-. C• -7 -7,
4/!3/69 1.9 x 10 3 x 0 10 6.0 x
7) 07 (a' -7 i0-7 -7lO10 O 1.9 • X i0- (a
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G- 9
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code MIarti . Creel:, Do•nstream IfFS (E) - 6 - ST
;Analyzed for Gross Alpha Sample Type Sueface Water
Concentration (pCi/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDateiCilml) iFS (E) - 5 - SW (•Cilml) (pCi/ml)
i/9/6•' 2.5 x 10-7
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G - 11
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code Martin Creek, Downstream NFS (E) - 6 - SW
Analyzed for Gross Garama Sample Type Sur-face Water
Concentration (pCi/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (11Ci/ml) 'E) - 5 - sw (ACilml) ( Ci/ml)
1/9/69< 4 x 0- < 4 x - < 4 x108
4/7/69 6 x 10-3 < 4 x !0-8 6 x 10-8 5 x 10-0
7/30/69 4x10< 4 x 10 4 x 10 5 x 10-
10/13/69 2.6 x i0-7 (a 4 x 10 2.6 x 1O-7 1.0
(a) !To specif c nuclides ider tified in 110 minute gani a scan.
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G - 13
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code iblichuck, River, Downstream ITFS (E) - 8 - SW
Analyzed for Gross Alpha Sample Type Surface Water
Concentration (uCi/ml) RunningSample at Background Net Average Net
Collection Concentration -Eocations Concentration ConcentrationDate (pCi/ml) iNFS (E) 7 SW (pCi/ml) (pCi/ml)
1/9/69 2 x 10 9 2 x 100 -9 0 x 10"9
4/8/69 7 x 10-9 2 x 10-9 5 x 10-9 3 x 10-9
7/29/69 4 x 1o0
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G - 15
U.S. ATOMIC ENERGY COMIISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code . olichucky River, Downstream NFS (E) - 8 - SW
.Analyzed for Gross Gaoua Sample Type Surface Water
Concentration (uCi/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (i Ci/ml) - - (PCi/ml) (VCi/Mil)
< 4 x O -- 4 x j 10 - 0 x 10-u 0 x l -O.
0- -•8
7,/29/6< 4 x 10-7 x 10 4 -3 x 10 1 x 0l10/8/69 < 4 xi0' < 4x!0 4 x 0 lx 10-0
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G - 17
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code Uorl'it Tniai nR Creek. UTZS (E) - 9- SW-
Analyzed for Gross Alphla Sample Type Surface Water
Concentration (uCi/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (I Ci/ml) None Applicable (; Ci/ml) (uCi/mi)
1/9/69 3 x 10.9 3 x 10.9-09
4/8/69 3 x 10 3 x 10-9
7/29/69 Y-6 x 10.9 3 x l0.9
10/8/69 3 x 10.9 3x 1O
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G - 19
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code Torth Tnd; an Creek NFS. (E) - 9 - SW
Analyzed for •rn• •,mr,1n Sample Type Surface Water
Concentration (uCi/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (i Ci/ml) None Applicable (uCi/ml) (uCi/ml)
1/9/69 8 x i0-O 8 x 10-8
4//9
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G - 21
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code ao2mth Tria-j Creek =FS (E) - 10 - SW
Analyzed for -• A~ph• Sample Type Surface Water
Concentration (uCi/ml) RunningSample at Background Net Average Net
Collection Concentration Lo at~on Concentration ConcentrationDate (i/(Ci/ml) None App2lcable (u Ci/ml)
1/9/69 < 2 x 10-9 < 2 x 10-9
4/7/69 2 x 10-9 2 x 10-9
7/29/69 < 2 x 10-9 2 x 10-9
10/8/69 3 x 10 -9 2 x 10-9
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G - 23
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code South Indian Creek NFS (E) - 10 - SW
Analyzed for Gross Gamma Sample Type Surface Water
Concentration (uCi/ml) Running
Sample at Background Net Average Net
Collection Concentration Location Concentration Concentration
Date (uCi/ml) None AkPplic ole (VICi/ml) (p Ci/ml)
1/19/69
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G - 25
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code IJoldin., Po.,d -.
Analyzed for See Below Sample Type Special Suzrface Wat&er
Concentration (pCi/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (p Ci/ml) None App licable ( Ci/ml) (i Ci/ml)
GROSS ALPHA
4/7/69 5.9 1 i0-5 5.9 x i0-5
.2c 10
GROSS DETA
47'91.4 x 10o 5 Sr con.cent rati on of &6 x 10~ uCi/mi) 1.4 x l0-5
7/30/69 6.6 x i0-6 1.0 x 10-
GROSS GARE1A
4/7/69 5.0 x 10- 6 u/ 5.0 x 10-0
7/30/69 1.96x 10-6 3 .5 x 10
TRIT U•4
7/30/69 6 x 10-6 6 x 10-6
(a) Total Sr nalysis indical eda4 x i0 " uCi/ml tota Sr. Total Sr da-ection limitL U - L h l i • m LL L •LU w Y .Žs. J D "j'i
C, "* C
Au-' UiiJI±L L.' .A..CA -1 ).U~1.1 U.L ,1 1 U.
(c) Gamma scan identified 103 Ru and/ 106Ru.
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G - 27
U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code Open DitchI, -•1 Site Corner
Analyzed for See Below Sample Type 'pecial Sue'face Water
Concentration (UCi/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (iiCi/ml) None Applicable (pCi/ml) (J Ci/ml)
_ _ _ _GROSS ALPHA
4/7/69 6.4 x 10-6 6.4 x 10-
GROSS BETA
1/7/69 9.7 x 1o-7 9.7 x lOx -
.... __ __ GROSS_ GA•.4A
4/7/,9 5.4 x lo-7 5.4 x 10-7
Garmma scar identified 235 U
/o4/7/69 1.6 x 10.7 1,-..z6 x lO-7
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SECTION H
WATER SEDIMENT SAMPLING DATA
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U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code Holding Pond #2 (Lower Pond) NFS(E)-2-WS
Analyzed for Gross Alpha Sample Type Water Sediment
Concentration (uCi/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (p Ci/ml) jjen Ap;ýIjnmhje (j Ci/ml ) (u Ci/ml )
_/7/169 1.3 x 10-2 1.3 x lO-2
7/30/69 2.1 x 10-_3....... 7. x io0-3
10/ 15/69 5 .6 x 0- 3 .. . ... .. . 6 .9 x .l0-3
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U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code Holding Pond #2 (Lower Pond) NFS(E)-2-WS
Analyzed for Gross Gamma Sample Type Water Sediment
Concentration (pCi/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (uCi/ml) Nne AppI if-. (pCi/ml) (uCi/ml)
h/7/69 5.2 x 1 0 -3(a) 5.2 x l0-3
7/30/69 6.o x lo -4_b) 2.9 x ,10-3
10/15/69 2.7 x 1 0 3(c) 2.8 x 10-"
(a) Ga a scan identif ed thoron daunhters.
Gam a scan identif ed thoron dau.~hters and 2 3 5 U._,c) 2Gamma scu identified 22Th and daughiters. .... _____ _______
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U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code Banner Spring Creek, Downstream NFS (E)-4-WS
Analyzed for Gross Beta Sample Type Water Sediment
Concentration (uCi/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (11 Ci/ml) N'FS (E)--i-WS (, Ci/ml) (iiCi/r/l)
1/9/69 2.9 x 10O-4 2.6 x 10-5 _ 2.6xi0 4 .6 0-4
417/69 8.7 x 10-4 5.8 x 10-5 8.1 x 1O-4 5.4 x -lo4
7/30/69 1.0 x 10-_4 2,6 x lo-5 7.4 x l0-5 3.8 x 10-4
12/1'3/69 2.6 x lo-3 2.6 x 10-5 2.6 x 10' -.4 x 10-
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U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code Martin Creek. Downstream NFS (E) - 6 - WS
Analyzed for Gross Alpha Sample Type Water Sediment
Concentration (pCi//ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (l4Ci/ml) -,NgsF) i ds (6Ci/ml) (i.0Ci/Ml)
1/9/69 2.2 x 10-3 1 x 10-5 2.2 x 10-l3 2.2 x 10-3
4/7/69 5.2 x 10-4 2 x 10-5 5.0 x 10-4 1.4 x 10-3
7/30/69 5.9 x 10-4 8 x 10-6 5.8 x 10-4 1.1 x 10-3
10/13/69 1.4 x l0-3 1.5 x 10-5 1.4 x 10-3 1.2 x 10-3
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U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmental Sample Data
Sample Location and Code ertin Crpk Thngtrpr . Ny (P!) . 6 . WR
Analyzed for Gross Gamma Sample Type Water Sediment
Concentration (uCi/ml) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (IiCi/ml) NFS (E) - 5- WS (,ACi/ml) (uCi/ml)
1/9/69 3.1 x lo - (a 5 x 10-6 3.1 x 10-4 3.1 x 10-4
4/7/69 4.9 x 10-5 (b) 5 x 10-6 4.4 x 10-5 1.8 x 10-4
7/30/69 4.1 x lO- 7 x lO" 3.4 x lO 1.3 x 10
10/13/69 1.3 x 1074 (c) 4 x 10-6 1.3 x 10-4 1.3 x 10-4
(a) Gam scar identifed232 Th daughters and- U.
(b) Gamma sC n identified th pron daughters and 235 __
(c) Gamma = ndentified 223 Th and daugrhters ....
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U.S. ATOMIC ENERGY COMMISSIONIDAHO OPhIRATI&ONS OFFICE
HEALTH SERVICES LABORATORYEnvironmeatal Sample Data
Sample Location and Code 8p{hi -NF() WS
Analyzed for _g .ta Sample Type j•Ater Sediment'
Concentration (UCi/g) RunningSample at Background Net Average Bet
Collection Concentration Location Concentration ConcentrationDate (,Ci/g NFS (E) - 7- WS 4(Ci/g) (PCi/g
192.8 X 0 2.8 x 10-5 0.0 x O-5 0.0 x 10-
_7/22/69 3.2 x 10"5 3O.9 x 10O-5 -7 x 10-6 -5 x 10-6
10/8/69 10-5 2.2 x 1 0-5 5 1 lx 10- 6
_AI
_ __ _ _ _ __ _ _ _ _ __ _ _ _ _
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U.S. ATOMIC ENERGY CONMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironme-atal Sample Data
Sample Location and Code Nor.th _jnan •- --- --- W,
Analyzed for Alpha Sample Trpe _X txt• dint
Concentration (uCi/g) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (VCi/g ) None licable (ACi/g Ci/8
1/ 9 1 6 2 < 4 x 1 0 "6 ... . .< 4 x 1 0 - 6
4_8169 2.5 x 10- 5 1.5 x 10-5
5/29/69 x 10-6 1.1 x 10-5
1086a/ 5 x 1.8 x 10-6
_ _ _ _ _ _ _ _ _ _ _ _
__ _ _ _ _ _ __ _ _ _ _ -
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U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironmextal Sample Data
Sample Location and Code North Tnd- n Creek,
Analyzed for Gross M ... Sample T.ype !•±me n±
Concentration (uCi/g) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (V Ci/g..) None Applicable ((Ci/g) (1Ci/g
1/9/69 1.3 x !0-5 3 0-, 5
4/8/69 9 x 10- 6 _
7/29/69
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U.S. ATOMIC ENERGY COMMISSIONIDAHO OPERATIONS OFFICE
HEALTH SERVICES LABORATORYEnvironme-.ital Sample Data
Sample Location and Code South n10 - WS . ......
Analyzed for . i~tR Sample Type wa Sedlment
Concentration (uCi/g) RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (ijCi/g) None Applicable (,Ci/g) (iPCi/g)
1/9/69 4.5 x 10-5 4.5 x 10-5
4/7/69 4.7 x 10-5 4.6 x lo
7/29/69 4.5 x 10-5 4.6 x 10-5
.i5
n__ /._A24 1_ _ _ _ _ 4 ,5 x l 0- 5
______ ,,__L=.r.nz. ,
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U.S. ATOMIC ENER~GY COMM~ISSION~IDAHO OPE~RATIONS OFFICE
HEALTH SERVICES 1AUbORhT01-IEnvironmeatal Sample Data
Sample Location and Code • a
Analyzed for __Sample T:.pe e .pme-. .
Concentration (pCi/g RunningSample at Background Net Average Net
Collection Concentration Location Concentration ConcentrationDate (VCi/g .) (_ulcable (,Ci/g (jCi/g
7/i0/6q 1,36 x 10- Gross Alhha ___
...... 1-15 x 10-2 Gross Beta .
(a)1.33Z x 1 Gross Gamma ____
Analysis results of another portior of the sample a e:
- Uranium alpha activity
1;76 x 10 Non-Uranium alphas.activity
(a) Gamma can identified thoron daughters.
- __ ____ _ --- _ ___
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SECTION I
DIRECT RADIATION DATA
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NF-ERWIli TLD DATA (a)
July - October 1969
Exposure Period
6-30 to 8-5-69
(36 days)
LocationAverage Net dose
(mrad ± E)Ave. Net Dose Rate
(mrad/30 days)
#20 ,
#21.
#22,
#23,
#24,
#13,
#20,
#21,
#22,
#23,
#24,
#13,
NFS N Perimeter
NFS E Perimeter
NFS S Perimeter
NFS W Perimeter
House SE of NFS
500 E of NFS
NFS N Perimeter
NFS E Perimeter
NFS S Perimeter
NFS W Perimeter
House SE of NFS
500 E of NFS
30.4 ±
50.5 ±
84.1 ±
89.6 ±