ML20153D330

From kanterella
Jump to navigation Jump to search
Radiological Environ Monitoring Rept for 1987
ML20153D330
Person / Time
Site: Fort Calhoun Omaha Public Power District icon.png
Issue date: 12/31/1987
From: Andrews R
OMAHA PUBLIC POWER DISTRICT
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
LIC-88-327, NUDOCS 8805090111
Download: ML20153D330 (30)
v • d • e


Text

a. 4 v._,...

..t-t

,, ;.. ^..

t

6 1

ENVIRONMENTAL MONITORING l

TECHNICAL SPECIFICATION (5.9.4.b.)

January 1, 1987 to December 31, 1987

]

I i-t i-l i,.

i

/

8805090111 871231 PDR ADOCK 05000285 n

W-

E 1

5.9.4.b Radioloaical Environmental Ooeratina Rep.g.tt 1(a) The number of sample locations, sample collection frequency and the number of samples collected this period for each class of sample is delineated in Table 1.

A co:nplete summary of the program findings is presented in Table 2.

For each type of analysis of each sampled medium this table considers separately all indicator locations, all control locations and the location with the highest annual mean result.

For each of these classes, the table specifies the following:

(1)

The total number of analyses.

(2)

The fraction of these yielding detectable results (i.e., results above the highest lower limit of de-tection for the period).

(3)

The average, lowest, and highest results.

In addition, the distance and direction relative to the Reu. tor Containment Building are specified for the location with the highest annual mean.

(b)

Results obtained show background levels of radioactivity in the environmental suples collected in 1987.

The residual effect of previous nuclaar tests was detected in one water sample (tritium) hnd one silt sample (cesium-137). No sta-tion effect on the environment was indicated.

(c)

See Appendix A.

(d)

See Table 3.

l (e)

The limits of Technical Specification 2.1.3 were not exceed-ed by the prima.y coolant during the reporting period.

i 1

l l

l p-

r

-.w-.

co q 1,

j F

1 Table 1.

Sample collection program.

c Number of

' Samples Col 1ection Sampie-Collected

' Sample Class Frquency Locations This Period Background Radiation (TLD)

Quarterly

- Eley (11) 43 Four (4)a 16-L-

Air Particulate Weekly Five (5) 260 Airborne Iodine Weekly Five (5) 260 Well Waterb Monthly Three (3) 27 Quarterly Three (3) 9 Composite l

Milk Biweekly Two (2) 20 Monthly Two (2) 14 4

Biweekly One (1)a 10 Monthly One (1)a 7

(

Surface Water Moathly Three (3)

JJ g

o

. s L

Fish (four species)

Amiually Two (2) 8 i

i Mud and Silt Semiannually One (.s 2

Seiniannually One (1)a 2

i r

TOTAL:

714 L

a Additional sampling locations not required by the Technical Specifications.

b Not required by the Technical Specifications.

r i

i L

i i

e-n

---,-.-,--,,..n-

.--,,e,

,~,--n.m

,--,em-,--

wn_,,------r-,.,n---,,-

.v--

-.. ~ -...

I

+

+

... j Table 2.

Environmental Radiological Monitoring Program Summary.

. _J Name of Facility Fort Calhoun Nuclear Pewer Station - Unit 1 Docket No.

50-285 Location of Facility Washington, Nebraska Reporting Period Jacuary - December,1967 l

(County, State)

~

. 1 Indicator l

Location with liighest Control Sample Type and Locations Seeiannual Mean Locations Number o*'

Type Number of Mean (F)C Mean (F)

Mean (F)

Non-routine (Units)

Analysesa LLDb RangeC Locationd Range Range.

Res;alts' I

Backgrounu Gemma 43f 0.5 1.4 (39/40) 0FA, Onsite 1,8 (4/4)

-1.6 (4/4) 0 Radiation (TLD)

(0.9-1.9)

Station No. 1 (1.7-1.9)

(1.2-1.81 (mR/ueek)

_ j Airborne G8 260 0.01 0.029 (208/208)

OAG, Ons!!e 0.031 (52/52)_

0.029 (52/52)

O Particylates (0.006-0.083)

Station No. 2 (0.015-0.083)

(0.009-0.045)

(pC1/m3) 0.6 mi SW of Reactor GS 60 Cs-134 0.007

<LLD

<tLD 0

Cs-131 0.010

<LLD

<LLD 0

9 Other gananas 0.010

<LLD

<LLD n

Airborne I-131 260 0.Osh (LLD

<LLD 0

Iodine 3

(pC1/m )

Milk, Frest.

1-131 34f 0.5

<LLD

<LLD 0

(pC1/1)

GS 34f K-%

150 1310 (11/17) 0-21, Japp Dairy' 1330 (17/17)

~1230 (17/17) 0 (1200-1520) 6.3 al 9 219*

(1070-1480)

(1070-1480)

Cs-134 15

<tLD

<LLD 0

Cs-137 1

<LLD (LLD 0

Other gasunas 15

<tLD

<LLD

- 0

.y

.u,y..y-=

-y T#'-C=*

'*"*-e WT'-W'-'-

W'F" S

Table 2.

Environmental Radiological Monitoring Program Summary (contir.ded) name of Facility Fort Calhoun Nuclear Power Station - Unit 1 Docket No.

50-285 Location of Facility

'dae,hington, Nebraska Reporting Period January - December,1987 (County State)

Indicator Location with Hig!.es'.

Control I

Sample Type and Locations Semiannual Mean Locations kumber of Type Number of Mean (F)C Mecn (F)

Mean (F) kon-routt ne (Units)

Analysesa LL Db RangeC Locationd Range Rarge Resultse Surface Water GS 36 (pCi/1)

Cs-134 15

<LLD

<LLJ 0

Cs-137 18

<LLD

<LLD 0

other Gammas 15 (LLD

<LLD 0

i H-3 36 300 450 (1/24) 0-13 Downstream 450 (1/12)

<LLD 0

0.5 mi 0 106*

Fish GS 8

(pCf/g wet)

Mn-54 0.036

<tLD

<LLD 0

Co-58 0.042

<l LD

<LLD 0

Co-60 0.037 (LLD

<LLD 0

I Zn-65 0.080 (LLD

<LLD 0

Cs-134 0.030 WLLD

<LLD 0

Cs-137 0.033

<LLD

<LLD 0

Other Cammas 0.037

<LLD

<LLD 0

Table 2.

Environmental Radio!ogical Monitoring Program Sumary (continuco)

Name of Faci.ity Fort Calhoun Nuclear Power Station - Unit 1 Docket No.

50-285 Location of Facility Washington, Nebraska Reporting Period January - December,1987 (County, State)

Indicator Location with Highest Control Sample Type and Locations Semiannual kean Locations

    • umber of Type 1 dumber of Mean (F)C Mean (F ) -

Mean (F)

Men-rout h (Units)

Analysesa Ltob RangeC Locationd Range Range Eesults' Mud and 511t GS If (pC1/g dry)

Cs-134 0.05

<LLD None O

Cs-147 0.05 0.14 (1/1) 0-13. 6 astream 0.14 (1/1)

Nune 0

0.5 mi 9 106*

Other Games 0.05 (LLD None 0

  • GB = Gross beta; GS = Gamma scan.

b, LLC = Lower limit of detection (based on 3 sigma error for background sample unless otherwtse indicated).

Mean and range are based on detectable measurements only (i.e., >LLD). Fraction of detectable measurements at specified locations is indicated in parentheses (F).

d, locations are specifico: (1) by code (?) by name, and (3) by distance and direction relative to Reactor Containment Building.

Non-routine results are those which exceed ten times the control station value. If no control station value is available, the result is considered non-routine if it cacceds ten times the typical pre-operational value for the medium or location.

g Results for sites not required by the technical specifications are excluded from this sumary.

f Value given is for Ru-103.

3 Four results (<0.125, 0.176, 0.176, and 0.118 pC1/m ) are excluded f rom the determination cf ilD. They resulted from low volumes.

'IABLE 3 Envium-nL21 Radiological Monitoring - Iand Use Survey l

    • Within One 1 Sector Date/ Time Incation
  • Within One to Ereed/Ntaber I(Ogiggg Distance /Azim2th g

Fgg Remarks

]f A

_07-11-87/1530 Eessey, C.

7376 meters /349*30' X

B C7-07-86/0845 Hand, J.

3085 meters /11*35' X

C 07-07-86/0900 Robbins, J.

2454 meters /41*10' X

D 07-07-86/0920 Meades 7759 meters /64*

X E

07-07-86/1305 Crispin, C.

7549 meters /89*

X F

07-07-86/1350 Seitz 6753 meters /121*10' X

G 07-08-86/1020 Galvin 2682 meters /145*

X e

H 07-08-86/1130 Ib tnik, A.

1437 meters /164*45' X

)

J 07-08-86/1250 Ellis, T.

1189 meters /181*15' X

C7-08-86/1325 Seltz 4445 meters /168*50' X

Guernseys /4 K

07-08-86/1440 Booze 1054 meters /204*20' X

L 07-09-86/0850 Bender 1190 r ters/223*30' X

1 M

07-09-86/1045 Rousa 1676 meters /256*

X N

07-09-86/1405 Nielsen 1925 meters /262*15' X

P 07-10-86/0935 Sdiroeder 3226 meters /294*

X 07-10-86/0935 Vanacek 3659 meters /293'30' X

(Goat)/l Breed Unknown Q

07-10-86/1430 Hansen 3947 meters /318*

X 07-10-86/1510 Flynn 5623 meters /310*

X Holsteins /205 R

07-11-86/1305 Mencke 3295 meters /329*80' X

NOTE:

  • Within one mile radius frca plant: door to door or equivalent counting tectinique.
    • Within one to five mile radius frun plant: county agricul+ ural references or equivalent accounting sources.

(Reference Technical Specification 3.11 for f'Irther survey details)

'.l 1

4 Appendix A Interlaboratory Comparison Program Results l

I 1

A-1

.y.y 1-

?

~~

I 1

.[

4 Accendix A pterlaboratoryComoaris_onProgramResults Teledyne Isotopes Midwest Laborate y (formerly Hazleton Environmental Sciences) has participated in interlaborato y comparison (crosseneck) programs since the E

formulation of its quality control program in Decemoer 1971.

These programs are operated by agencies which supply environmental-type - samples (e.g.

milk or water) containing concentrations of radionuclides known to the issuing agency but not to participant laboratories.

The purpose of sucn a program is to provide s.

an independent check on the laboratory's analytical procedures and to alert it to any possible problems.

Participant laboratories measure the concentrations of spec ified radionuclides and-report them to the issuing agency.

Several months later, the agency reports the known values to the participant laboratories and specifies control limits.

Results consistently higher or lower than the known values or outside the control limits indicate a need to check the instruments or procedures used.

The results in Table A-1 were obtained through par cicipation in the envtronmental

(~

sample crosscheck program for milk, water, air filters, and food samples during the period May 1984 through December 1987.

This program has been conducted by the U.S.

Environmental Protection Agency Intercomparison and Calibretion Section, Quality Assurance Branch, Environmental Fonitoring and Support Laboratory, l.a s Vegas, Nevada.

The results in Table A-2 were obtained for tnermoluminescent dosimeters (TLD's) during the perico 1976, 1977, 1979, 1980, 1984, and 1935-1936 through participation in the Second, Thira, Fourth, Fifth, Seventh, and Eignth :nternational Intercompar-t ison of Environmental Dosimeters under the sponsorships li +.ed in Table A-2.

Table A-3 lists results of the analyses on in-house spiked samples.

Table A-4 lists results of the analyses on in-house "blank" samples.

Attachment B lists ar.ceptance criteria for "spiked" samples, i

I L

A-2

_ _ _ _, ~.

, ~,

- _ ~ _..

'v'

(

s,-

.+

Table A-1.

U.S. Env ironmental.:-::ec t :~ -gencj's c'o S 5c nec s program. com-

. l parison of EPA and Te'eojne !sotopes 'd icaest Laboratory results for milk, water,' air 'ilters, and fooc samples,1984 through 1987.3 Concentration in PCi/10 Lab Sample

'Date TIMt Result EPA Resulto Code Type Col l ec ted-

-nalysis

200 15, h=1 Control Limits 7

STW-358 Water May 1984 3r. alona 3.0:0.6 315.0 0.0.;11.7 Gr. beta 6.7:1.2 6:5.0 0.0-14.7 STM-366 Milk June 1984 3r-89 21i3.1 25:5.0 16.3-33.7

$r-90 13 2.0 1711.5 14.4-19.6 I-131 46 5.3 4316.0 32.6-53.4 Cs-137 38 4.0 35 5.0 26.3-43.7 K-40 1577:172. 1496 75

'c1336-1626 STW-360 Water July 1984 Gr. alpha 5.121.1 6 5.0 0.0-14.7 Gr. beta 11.9 2.4-13 5.0 4.3-21.7 STW-369 Water August 1934 I-131 34.? 5.0 34.0 6.0 23.6-44.4 STW-3,70 Water August 1984 H-3 300312'53 28171356 2200-3434

.(

STF-371 Food July 1984 Sr-89 22.0t5.3 25.0 5.0 14.3-33.7 St-90 14.713.1 20.0 1.5 17.4-22.6 1-131

<172 39.0 6.0 28.6-49.4 d

Cs-137 24.0:5.3 25.0 5.0 14.3-33.7 t

]

K-40 2503:132 2605 130 2379-2831 STAF-372 Air August 1984 3r. alsna 15.3:1.2 17:5.0 8.3-25.7 Filter 3r. biti 56.0:0.0 51:5.0 42.3-59.7 Sr-90 14.3:1.2 18:1.5 15.6-20.4

s-137 21.0:2.0 15:5.0 6.3-23.7 STW-375

- Water Sept 1984 Ra-226 5.1 0.4 4.9 P.7 3.6-6.2 Ra-225 2.2:0.1 2.3 0.4 1.7-2.9 STW-377 Water Sept 1984 3r. alpna 3.3:1.2.

5.0:5.0 0.0-13.7 i

Gr. beta 12.7:1.3 16.0 5.0 7.3-24.7 l

STW-379 Water Oct 1984 K-3 2860:312 2810:205 2454-3166 STW-380 Water Oct 1984 Cr-51

<36 40 5.

31.3-48.7 1'

Co-60 20.3 1.2 20 5.0 11.3-28.7 Zn-65 150 8.1 147 5.0 138.3-155.7 r

Ru-106

<30 4715.0 36.3-55.7 Cs-134 31.327.0 31t5.0 22.3-39.7 Cs-137 26.7!1.2 2425.0 15.3-32.7

(

f A-3 l

a.

Iable 4-1.

(continued)

Concentr3* ion in DCi/10 Lab Sample Date I'ML Result EPAResuitI~~

Code Type Co llec ted Analysis

Zoc Is, N-1 Control Limits STM-382 Milk Oc t 1984 Sr-89 15.7:4.0 22:5.0 13.3-30.7 Sr-90 12 7:1.2 16:1.5 13.4-16.6 I-131 41.7:3.1 42:6.0 31.6-42.4 Cs-137 31.3 6.1 32:5.0 23.3-40.7 K-40 1447:66 1517:75 1386-1648 STW-384 Water Oct 1984 Gr. alpha 9.7 1.2 1425.0 5.3-22.7 (Blind)

Sample A Ra-226 3.3 0.2 3.0 0.5 2.2-3.8 Ra-228 3.411.6 2.1 0.3 1.6-2.6 Uranium nae 0.0-15.4 S3mple 8 Gr. beta 48.3 5.0 64:5.0 55.3-72.'

Sr-89 10.7 4.6 11:5.0 2.3-19.7 Sr-90 7.3 1.2 12 1.5 9.4-14.6 Co-60 16.3 1.2 14 5.0 5.3-22.7 Cs-134

<2 2:5.0 0.0-10.7 Cs-137 16.711.2 14 5.0 5.3-22.7 STAF-387 Air Nov 1984 Gr. alpha 18.7 1.2 15 5.0 6.3-23.7

(

filter Gr. beta 59.0 5.3 52t5.0 43.3-60.7 Sr-90 18.311.2 21 1.5 18.4-23.6 Cs-137 10.3!1.2 1025.0 1.3-18.7 STW-388 Water Dec 1984 I-131 28.0:?.0 36 6.0 25.6-36.4 STW-3S9 Water Dec 19E4

,-3 3533:;10 3182e360 2555-3506 STW-391 Water Dec 1954 Ra-26 8.4:1.7 5.6:1.3 6.4-10.3 Ra-228 3.1:0.2 41 0.6 3.0-5.2 STW-392 Water Jan 1985 Sr-89

<3.0

3. 0:5. 0 0.0-11.7 Sr-90 27.3:5.2 30.0:1.5 27.4-32.6 STW-393 Water Jan 1985 Cr. alpha 3.3 1.2 5:5.0 0.0-13.7 Gr. beca 17.3:3.0

'.5:5.0 6.3-23.7 STS-395 Food Jan 1985 Gr. alpha 4,7!2.3 6.035.0 0.0-14.7 Gr. bete 11.3:1.2 15.0 5.0 6.3-23.7 Sr-89 25.3!6.4 34.0:5.0 25.3-42.8 Sr-90 27.0 8.8 26.0:1.5 23.4-28.6 I-131 38,0 2.0 35.0 6.0 24.6-45.4 Cs-137 32.7!1.4 29.0:5.0 20.3-37.7

<-40 1410 212 1382!120 1174-1590 km A-4

Table A *

(continaeci Lab Sample Date

~~

':oncentration in pCi/1D T;ML Result

_ EPA Resulta Code Type Collected Analysis

20c 15, N=1 Control Limits S7W-397 Water Feb 1985 Cr 61

<29 48:5.-0 39.3-56./

Co-oO 21.3:3.0 20 5.0 11.3-28.7 2n-65 53.7 5.0 55:5.0 46.3-63.7 R;-106

<23 25t5.0

^16.3-33.7 Cs-134 32.3:1.2 3515.0 26.3-43.7 Cs-137 25.3:3.0 25 5.0 16.3-33.7 STW-398 Water Feb 1985 H-3 3869:119 3796 634 3162-4430 STM-400 Milk March 1985

-131 7.3 2.4 9.0 0.9 7.4-10.6 STW-402 Water March 1935 Ra-226 4.6 0.6 5.0 0.8 3.7-6.3 Ra-226

<0.8 9.0:1.4 6.7-11.3 Reanalysis ;a-228 9.0 0.4 STW-404 Water March 1985 Gr. alpha 4.712.3 6 5.0 0.0-14.7 Gr. beta 11.3 1.2 15 5.0 6.3-23.7

(

STAF-405 Air March 1985 Gr. alpna 9.3 1.0 10.0 5.0 1.3-18.7 Filter Gr. beta 42.011.1 36.0 5.0 27.3-44.7 Sr-90 13.3 1.0 15.0:1.5 12.4-17.6 Cs-137 6.3 1.0 6.015.0 0.0-14.7 STW-407 Water April 1985

-131 8.0!0.0 7.5 0.8 6.2-8.8 STW 408 Water April 195:.

-3 3399 150 3559:630 2929 4159 STW 409 Water April 1935 (Blind)

Gr. alona 29.7:1.8 32.0 5.0 23.3-40.7 Sample A RS-226 4.420.2 4.1 0.6 3.1-5.1 Ra-225 nae 6.2 0.9 4.6-7.8

Jrania, 1,Ae 7.0 6.0 0.0-17.4 Sample 5 Gr. beta 74.3 11.8 72.0 5.0 63.3-80.7 Sr-89 12.3 7.6 10.0 5.0 1.3 18.7 Sr-90 14.7 2.4 15.0 1.5 12.4-17.6 Co-60 14.7 2.4 15.0 5.0 6.3-23.7 Cs-134 12.0 2.0 15,0 5.0 6.3-23.7 Cs-137 14.0 2.0 12.0:5.0 3.3-20.7 A-5

~

=

,.,,y p

i n

e-Table A-1.

(continued)-

Concentration in 0C1/10

-Lab

' Sample Date

~

T!ML Result EPA Resultd f

Code Type Collected

. Analysis t2ac is. N=1 Control Limits'

.STW-413 Water-May 1985 Sr-89 36.0212.4 39.025.0~ -30.3-47.7 Sr-90 14.3!4.2 15.021.5

-12.0-17.6 STW-414 Water May 1935 Gr. alpha 8.3:4.1 12.0 5.0 -

3.3-20.7 Gr. beta 8.7 1.2 11.0:5.0 2.3-19.7-r STW-416 Water June 1985 Cr-51 44.7 6.0 44.0 5.0 "45.3-52.7

+

Co-60 14.3 1.2 14.0 5.0 5.3-22.7 l

Zn-65 50.3 7.0 47.0 5.0 38.'3-55.7 Ru-106 55.3:5.8 62.0 5.0 53.3-70.7 Cs-134 32.7 1.2 35.0 5.0 26.3-43.7 Cs-137 22.7 2.4 20.0 5.0 11.3-28.7 STW-418 nater June 1935 H-3 2446 132 2416i351

.1807-3025 STM-421 Milk June 1985 Sr-89 10.3:4.6 11.0 5.0 2.3-19.7 i

Sr-90 9.0:2.0 11.011.5 8.4-13.6 i

1-131

.11.7 1.2 11.0 6.0 0.6-21.4 C

Cs-137 12.711.2 11.0 5.0 2.3-19.7 K-40 1512262 1525 132 1393-1657 l

STW-423 Water July 1985 Gr. alpha 5.0 0.0 11.0 5.0 2.3-19.7 f

4 Gr. beta 5.0 2.0 8.0 5.0 0.0 16.7 STW-425 Water August 1995 I-131 25.7!3.0 33.0 6.0 22.6-43.4 S1W-426 Water August 1955 H-3 4163:53 4480:447 3704-5256 i

STAF-427 Air August 1995 Gr. alpha 11.320.6 13.0 5.0 4.3-21.7 Filter Gr. beta 46.0 1.0 44.0:5.0 35.3-52.7 Sr-90 17.720.6 18.0 1.5 15.4-20.6 Cs-137 10.3!0.6 8.0 5.0 0.0-16.7 l

STW-429 Water Sept 1935 Sr-:49 15.7t0.6 20.0 5.0 11.3-28.7 Sr-90 7.0 0.0 7.0 1.5 4.4-9.6 STW-430 water Sept 1985 Ra-226 8.210.3 8.9 1.3 6.6-11.1 i

i Ra-228 4.1!0.3 4.6 0.7 3.4-5.8 l

t r

i STW-431 Water Sept 1985 Gr. alpha

^ 7t0.6 8.05.0 0.0-16.7 Gr. beta 4.711.2 8.0 S.0 0.0-16.7 l

(-

r A-b

y ts g

,i p,,+;

+

Le 1

'_\\

i, s.

Table A-1.

(continued)

Concentration in DCi/10 L a b '-

Sample

,Date T!Mt. Result EPA Resultd Code Type Collec ted nalysis

!20c 13, 3,1 Control Limits-S_TW-4 33 Water Oct 1985 Cr-51

. <13 21.0 5.0 12.3-29,7 o

Co-60 19.3:0.6 20.0:5.0 11.3-28.7

,~'

n-65 19.7:0.6 19.0:5,0 10.3-27.7 Ru-106

<19 20.0:5.0 ~11.3-28.7 Cs-134 17.0 1.0 20.0 5.0 11.3-28.7 Cs-137 19.3 1.2 20.0 5.0 11.3-28.7 STW-435 Water Oct 1985 ri-3 1957tSO 1974 345 1376-2572 STW-436 Water Oct 1985 437 (Blind)

Sample A Sr. alpha 53.0 1.0 52.0:13 29.4-74.6-

~

Ra-226 5.9 0.1 6.: 1.0 4.1'-7.9 Ra-228 8.2 0.1 10.1:1.5 7.5-12.7 Uranium NA8 8.0 10.4 0.0-18.4 Sample B Gr. beta 86.712.5 75.0d5.0 76.3-83.7 Sr-89 21.3 1.5 27.0 5.0 18.3-35.7 Sr-90 10.310.6 S.0il.5 6.4-11.6 Co-60 18.3il.2 18.010.0 9.3-26.7 Cs-134 16.3 1.2 18.0 5.0 9.3-26.7 Cs-137 19.0:1.0 18.0 5.0 9.3-26.7 STM-439 Milk Oct 1985 Sr-89 50.3 0.6 48.0:5.0 39.3-56.7 Sr-90 23.3 0.6 26.0:1.5 23.4-28.6

-131 45.7 3.2 42.026.0 31.6-52.4 Cs-137 60.7 0.6 56.025.0 47.3-64.7

.< -4 0 1547 29 1540 77 1406-1674 STW-441 Water Nov 1985 Gr. alpha 5.3 0.6 10.0 5.0 1.3-18.7

(

Gr. beta 11.7 1.2 13.0 5.0 4.3-21.7 STW-443 Water Dec 1985 I-131 46.712.1 45.0 6.0 34.6-55.4 STW-444 Water Dec 1985 Ra-226 6.5!0.1 7.1 1.1 5.2-9.0 Ra-228 6.110.!

7.3 1.1 5.4-9.2 STW 445 Water Jan 1986 Sr-89 29.712.5 31.025.0 22.3-39.7

[

Sr-90 13.7 0.6 15.0::1. F 12.4-17.6 STW-446 Water Jan 1986 Gr. alpha 3.0 0.0 3.0!5.0 0.0-11.7 Gr. beta 5.3 0.6 7.0 5.0 0.0-15.7 7

I h A-7

--,,7--,

,m,,,..

-cer--------

,,,-,,_w-,.

-,y,,,..-..------,,.--r---f#.,

t.

f

'3ble 4-1.

! continued)

~ in DCi/1b Concentration Lab Sample Date TIML Result EPA Resultd

~~

Code Type Coll ec ted Analysis 20c 1s, N=1 Control Limits STW 447 Food Jan 1986 Sr-89 24.3:2.5 25.C:5.0 16.3-33.7 Sr-90 17.3:0.6 10.0:1.5 7.4-12.6 I-131 22.7:2.3 20.0:6.0 9.6-30.4 Cs-137 16.3 0.6 15.0:5.0 6.3-23.7 K-40 927 46 95C:144 701-1199 STW 448 Water Feb 1986 Cr-51 45.0 3.6 38.0:5.0 29.3-46.7 Co-60 19.7 1.5 18.0:5.0 9.3-26.7 Zn-65 44.0 3.5 40.0:5.0 31.3 48.7 Ru-106

<9.0 0.0:5.0 0.0-8.7 Cs-134 28.3 2.3 30.D:5.0 21.3-38.7 Cs-137 23.7 0.6 22.0:5.0 13.3-30.7 STW-449 Water Feb 1986 H-3 5176t48 5227 52f 4317-6137 STW-450 Water Feb 1986 U total 8.0 0.0 9 026.0 0.0-19.4 STW-451 Mil k Feb 1986 I-131 7.00.0 9.0 6.0 0.0-19.4 STW-452 Water March 1986 Ra-226 3.8 0.1 4.1:0.6 3.0-5.2 Ra-228 11.0t0.5 12.4 1.8 9.2-15.5 STW-453 Water March 1986 Gr. alpha 6.7 0.6 15.025.0 6.3-23.7 Gr. beta 7.3:0.6 8.0:5.0 0.0-16.7 STW-454 Water April 1986 I-131 7.0:0.0 9.C:6.C 0.0-19.4 STW-455 Water April 1986 456 (Blind)

Sample A Gr. alpha 15.0:1.0 17.D:5.0 8.3-25.7 Ra-226 3.1:0.1 2.9:0.4 2.1-3.7 Ra-228 1.5:0.?

2.0:0.3 1.5-2.5 Uranium 4.7:0.6 5.C:6.0 0.0-15.4 Sample B Gr. beta 28.7 1.2 35.0:5.0 26.3-43.7 Sr-89 5.7:0.6 7.0:5.0 0.0-15.7 Sr-90 7.0!0.0 7.0:1.5 4.4-9.6 Co-60 10.711.5 10.0:E.0 1,3-18.7 Cs-134 4.01.7 5.0 5.0 0.0-13.7 Cs-137 5.3 0.6 5.025.0 0.0-13.7

~

A-8

~~'

gfj g.;

. W-3 L

i

)

m Table A-1.-

(continuedf' (s,

Concentration in pCi/lb Lab Sample Date TIML Result

, EPA Result 0

Code Type.

Collected Analysis 20C 1s. N=1 Control Limits i

STAF-457 Air April 1986 Gr. alpha 13.7 0.6 15.0:5.0 6.3-23.7 Filter Gr. beta 46 3 0.6 47.0:5.0 38.3-55.7 Sr-90 14.720.6 18.0 1.5 15.4-20.6 Cs-137 10.7 0.6 10.0:5.0 1.3-18.7 STU-458 Urine April 1986 Tritium 431370 4423 189 4096-4750 STW-459 Water May 1986 Sr-89 4.3 0.6 5.015.0 0.0-13.7 Sr-90 5.0 0.0 5.01.5 2.4-7.6 STW-460 Water May 1986 Gr. alpha 5.3 0.6 8.025.0 0.0-16.7 Gr. beta 11.3 1.2 15.0 5.0 6.3-23.7 i'

STW-461

','a t e r June 1986 Cr-51

<9.0 0.015.0 0.0-8.7 Co-60 66.011.0 66.0 5.0 57.3-74.7 Zn-65 87.3 1.5 86.0t5.0 77.3-94.7 Ru-106 39.7 2.5 50.0 5.0 41.3-58,7 Cs-134 49.312.5 49.0 5.0 40.3-57.7 Cs-137 10.311.5 10.0 5.0 1.3-18.7 STW-462 Wate,r June 1986 Tritium 3427125 3125 361 2499-3751 STM-464 Milk June 1986 Sr-89

<1.0 0.0 5.0 0,0-8.7 i

Sr-90 15.3t0.6 16.0 1.5 13.4-18.6 l

I-131 48.3 2.3 41.0 6.0 30.6-51.4 Cs-137 43.7 1.5 31.0:5.0 22.3-39.7 X-40 15672114 1600 30 1461-1739 STW-465 Water July 1966 Gr. alpna

4. 7:0. 6 6.0 5.0 0.0-14.7 Gr. beta 13.7 1.2 18.0:5.0 9.3-26.7 STW-467 Water August 1986 I-131 30.3 0.6 45.026.0 34.4-55.4 4

f STW-468 Water August 1986 Pu-239 11.3 0.6 10.1 1.0 8.3 11.9 t

STW-469 Water August 1986 Uranium 4.0 0.0 4.0 6.0 0.0 H. 4 l

STAF-470 Air Sept 1986 Gr. alpha 19.3 1.5

?2.0t5.0 13.3-30.7 471 Filter G,. beta 64.0 2.6 66.0 5.0 57.3-74.7 472 Sr-90 22.011.0 22.015.0 19.4 24.6 Cs-137 25.7 1.5 22.0 5.0 13.3-30.7 i

STW-473

. Water Sept 1986 Ra-226 6.0 0.1 6.110.9 4.5-7.7 Ra-228 8.711.1 9.111.4 6.7-11.5 l

A-9

Table A-1.

(continuec Lab Sample Dace Concentration in DCi/1D mL Result EPA Resultd Code Type Colle:ted Analysis 220c

~

Is, N=1 Control Limits STW-474 Water Sept 1956 Gr. altha 15.3:3.?

15.0:5.0 3-23.7 ar. beti P.0:1.0 3.0:5.0 0.0-16.7 STW-475 Water Oct 1936 Cr-51 63.3:5.5 59.0 5.0

'50.3-67.7 Co-60 31.0:2.0 31.0:5.0 22.3-39.7 Zn-65 87.1 5.9 85.0 5.0 76.3-93.7 Ru-106 74.7t7.4

74. 0 5. 0 65.3-82.7 Cs-134 25.7r0.6 28.0 5.0 19.3-36.7 Cs-137 46.3:1.5 44.0 5.0 35.3-52.7 STW-476 Water Oct 1936 9-3 5918 60 5973 597 4938-7008 SPW-477 Water Oct 1986 478 (81ind)

Sample A Gr. alpha 34.026.0 40.0 5.0 31.3-48.7 Ra-226 5.8 0.2 6.0:0.9 4.4-7.6 Ra-228 2.7 1.0 5.0 0.8 3.7-6.3

{

Uranium 11.0r0. 0 10.0 6.0 0.0-20.4 Sample 8 G. beta 38.7 1.2 51.0 5.0 42.3-59.7 Sr-89 5.0!0.0 10.0 5.0 1.3-18.7 Sr 90 3.0 0.0 4.0 1.5 1.4-6.6 Co-60 24.7 1.?

24.0:5.0 15.3-32.7 Cs-134 11.0:2.0 12.0:5.0 3.3-20.7 Cs.tJ7 9.3:1.2 8.0:5.0 0.0-16.7 STM-479 Milk Nov 1956 Sr-83 7.7:1.2 9.0:5.0 0.3-17.7 Sr-9C 1.0:0.0 C.0:1.5 0.0-2.6 I-131 52.3:3.1 49.0 6.0 32.6-59.4 Cs-137 45.713.1 39.0 5.0 30.3-47.7 K-40 1439:104 156Et78 1430-1700 STU t80 Urine Nov 1986 H-3 5540 26 5257 912 4345-6169 STW-481 Water Nov 1986 Gr. alphi 12.0 4.0 20.0 5.0 11.3-28.7 Gr. beta 20.0 3.5 D.0:5.0 11.3-28.7 STW-482 Water Dec 1986 Ra-226 6.7 0.2 6.8 1.0 5.0-8,5 Ra-228 5.2:0.2 11.1 1.7 8.2-14.0 STW-483 Water Jan 1937 Sr-89 19.7 5.0 2 5. 0.t 5. 0 16.3-33.7 Sr-90 21.0t2.0 25.0 1.5 22.4-27.6 A-10

y y

c

.y

if 9_

?

Tab N /*-1.

-~(continued.

(

{

v O

{

%ncentration in oCi/lb Lab' Sample Date I!ML Result EPA Result'1 Code Type Collec ted Ar.al s i s f

2ac 15, bl.

Control '.imits STW-484 Water Jan 1987 Pu-239 17.0 2.3 16.7 1.7 13.8-19.6 i

STF-486 Food Jan 1987 Sr 90 36.024.0 49.0 10.0 31.7-66.3

[

j

!-131 78.0 3.4 78.028.0 ' 64.1-91.9 Cs-137 39.7 3.0 84.0:5.0 75.3-92.7 K-40 942 56 98049 895-1065 STF-487 Food Jan 1987 SR-90 2.0 0.0 (81anK) 1-131

<3 4

Cs-137

<2 K-40 993!102 i

c STW-488 Water Feb 1987 Co-60 49.0t0.0 50.0:5.0 41.3-58.7 4

Zn-65 96.0 7.2 91.0 5.0 82.3-99.7 L

Ru-106 92.0 20.B 100.0 5.0 91.3-108.7 1

Cs-134 53.0 3.4 59.0c5.0 50.3-67.7

'Cs-137 89.314.6 87.0 5.0 78.3-95.7 f

{

STW-489 Water Feb 1987 H-3 4130 140 42091420 3479-4939 STW-490 Water Feb 1987 Uranium 8.3 1.2 8.0 6.0 0.0-18.4 STM-491 Milk Feb 1987 I-131 10.0 0.0 9.0 0.9 7.4-10.6 STW-492 Water Mar 1987 Gr. alpha 3.7 1.2 3.0:5.0 0.0-11.7 Gr. beta 11.3:1.2 13.0:5.0 4.3-21.7 S TN-.193 Water Mar 1937 Ra-226 7.0:0.1 7.321.1 5.4-9.2 Ra-228 7.1 2.3 7.5tl.1 S.5-9 5 STW-494 Water Apr 1987 I-131 8.0 0.0 7.0:0.7

. e.8.2 STAF-495 Air Apr 1987 Gr. alpha 15.0:0.0 14.0:5.0 5.b i2.7 t

Filter Gr. beta 41.0 2.0 43.0 5.0 34.3-51.7 Sr-90 16.30.1. 2 17.0 1.5 14.4 19.6 Cs 137 7.0 0.0 8.0 5.0 0.0-16.7

~

r STW-496 Water Apr 1987 497 (Blind)

Sample A Gr. alpha 30.7 1.2 30.0 8.0 16.1-43.9 Ra-226 3.9 0.?

3.9 0.6 2.9-4.9 t

Ra-228 4.9t0.9 4.0 0.6 3.0-5.0 l

Uranium 5.0 0.0 5.0 6.0 0.0-15.4

(

l A-11 m.

.. -. ~, _.. _ -,. _, _. _,, _. _ _. _ _ _ _. _ _ _ _ _. - -.

. ~

d5$. '

<l :

?

I Table A-1.

(continued)

CL Concentration in oCi/lb Lab Sample Date

'DR Ressit CPA Resultd Code Type Collected Analysi$.

2aC 1s. N=1 Control Limits STW-496 Water Apr 1987 497 (Blind)

Sample B Gr. Beta 69.329.4 66.0t5.0 57.3-74.7 Sr-89 16.3:3.0 19.025.0

10.3-27.7 Sr-90 10.0 0.0 10.0 1.5 7.4-12.6 Co-60 8.3:3.0 8.0 5.0 0.0-16.7 2

ts-134 19.0 2.0 20.0 5.0 11.3-28.7 Cs-137 14.721.2:

15.0 5.0 6.3-23.7 i'

STU-498 Urine Apr 1987 H-3 6017 494 5620 795 4647-6593 STW-499 Water May 1987 Sr-89 38.0:6.0 41.0 5.0 32.3-49.7 i

Sr-90 21.0 2.0 20.011.5 17.4-22.6 STW-500 Water May 1987 Gr. alpha 9.0 3.4 11.0 5.0 2.3-19.7 Gr. beta 10.3 1.2 7.0 5.0 0.0-15.7 STW-501 Water June 1987 Cr-51 40.0t8.0 41.015.0 32.3-49.7 C.- -

Zn-65 11.3 5.0 10.0 5.0 1.3-18.7 Co-60 60.3 3.0 64.015.0 55.3-72.7 i

i Ru-106 78.3 6.4 75.0 5.0 66.3-83.7 Cs-134 36.713.0 40.0 5.0 31.3-48.7 9

Cs-137 80.3 4.2 80.0 5.0 71.3-88.7 l

STW-502 Water June 1987 H-3 2906:S6 2895 357 2277 3513 STW-503 Water June 1987 Ra-226 6.9 0.1 7.3t1.1 5.4-9.2 l

Ra-228 13.3:1.0 15.2:2.3

.11.2-19.2 4

i STW-504 Milk June 1987 Sr-89 57.0:4.3 69.025.0 60.3-77.7 Sr-90 32.0:1.0 35.0 1.5 32.4-37.6

!-131 64.0 2.0 59.0 6.0 48.6-69.4 Cs-137 77.7 0.6 74.0 5.0 65.3-82.7 K

1383 17 1525 76 1393-1657 STW-505 Water July 1987 Gr. alpha 2.3:0.7 5.0 5.0 0.0-13.7 Gr. beta 4.01.0 5.0 5.0 0.0-13.7

~

STF-506 Food July 1987 I-131 82.7 4.6 80.0 8.0 66.1-93.9 Cs-137 53.7 3.0 50.015.0 41.3-58.7 K

1548 57 1680 84 1534-1826 STW-507 Water

. lug 1987 I-131 45.7!4.2 48.016.0 37,6-58.4 k.

STW-508 Water Aug 1987 Pu-239 5.8 0.2 5.310.5 4.d-6.2 m

A-12

" ~ ~

~ ~~

- ~ ~ ~ - - ~ ~ = ' -

~ - - - ~

p.

w

.

  • u. p ), '.

SY

,]

p a

Table A-1.

(continued) l

(~.

A'

.. Coe entration in pC1/lb 1

Lab.

Sample Date TIML Result EPA Resultd Code Type Collected

. Analysi',

r2cc 13, g,1 Control Limits STW-509 Water' Aug 1987' Uranium 13.3A0.3 13.0 6.0 2.6-23.4 I

STAF-510 Air Aug 1987 Gr. alpha 9.720.4 10.0 5.0 1.3-18.7 Filter Gr. beta 28.3:0.6 30.025.0 21.3-38.7 Sr-90 10.0 0.9 10.0 1.5 -

7.4-12.6 Cs-137 10.0 1.0 10.0t5.0 1.2-18.7 STW-511 Water Sept 1987 Ra-226 9.9 0.1 9.7 1.5 7.2-12.2 Ra-228 8.1 1.4 6.3 1.0

.4.6-8.0 STW-512 Water Sept 1987 Gr. alpha 2.0 0.6 4.0 5.0 0.0-12.7 Gr. beta 11.3 1.3 12.0 5.0 3.3-20.7 STW-513 Water Oct 1987 H-3 4473 100 44921449 3714-5270 i

~

STW-514 Water A Oct 1987 Gr. alpha 29.3 2.6 28.0 7.0

,15.9-40.1 Ra-226 4.910.1 4.8 0.7 3.6-6.1 i

Ra-228 4.2tl.0 3.610.5 2.7-4.5 Uranium 3.0t0.1 3.016.0 0.0-13.4 STW-515 Water B Oct 1987 Gr. beta 72.3 2.7 72.015.0 63.3-80.7 Sr-89 14.311.3 16.0 5.0 7.3-24.7' Sr-90 9.7 0.4 10.0*1.5 7.4-12.6 Co-60 16,7 3.0, 16.015.0 7.3-24.7 Cs-134 16.7 2.3 16.015.0 7.3-24.7 Cs-137 24.3 3.3 24.0 5.0 15.3-32.7 STW-516 Water Oct 1987 Cr-51 80.3 17.5 70.0 5.0 61.3-78.7 Co-60 16.0:2.3 15.0 5.0 6.3-23.7 Zn-65 46.3t5.6 46.0 5.0 37.3-54.7 Ru-106 57.3 15.4 61.0 5.0 52.3-69.7 Cs-134 23.7 2.5 25.0 5.0 16.3-33.7 Cs-137 51.7 3.2 51.0 5.0 42.3-59.7 STU-517 Urine Nov 1987 H-3 72671100 74321743 6145-8719 l

STW-519 Water Dec 1987 I-131 26.0:3.0 26.0 6.0 15.6-36.4 I

a Results obtained by Teledyne Isotopes Midwest Laboratory as a participant in i

the environmental sample crosscheck program operated by the Intercomparison and Calibration Section, Quality Assurance Branch, Environmental Monitoring and Support laboratory, U. S. Environmental Protection Agency (EPA), Las Vegan, Nevada, b All results are in the pCi/1, except for elemental potassium (K) data, which are l

r in mg/1; air filter samples, which are in pCi/ filter; and food, which is in pCi/kg.

! (

c Unless otherwise indicated, the TIML results are given a ; the mean !2 standard deviations for three determinations.

\\

A-13 4

~

i

<..c._...

3.,

.O

-Q i *)

i g.

.; y

[-

t

{

5 j

Table A-2.

Crosscheck program results, thennoluminescent dosimeters (TLDs).

... ~.... -...

I mR

_s G ds,n l

Teledyne Av'erage 22 od' i

Lab TLD Result Known

{all l

Code Type Measurement 112e' Valuec part ic s pants) 2nd International Intercomparisonb CaF :Mn Field 17.011.9 17.1 16.417.7 115-2 2

j Bulb i

Lab 20.814.1 21.3 18.817.6 i

l ?>

1 3rd international Intercomparisone j.

CaF :Mn Field 30.713.2 34.914.8 31.5t3.0 1

j 115-3 2

i Bulb i

Lab 89.6t6.4 91.7114.6 86.2t24.0 1

4th Internationa' Intercomparisonf CaF :hn Field 14.111.1 14.111.4 16.019.0 115-4 2

Bulb i

Lab (Lo.;

9.311.3 12.212.4 12.017.6 i

i Latt (liigh) 40.4tl.4 45.819.2 43.9113.2 1

Sth International Intercomparison9 CaF :Mo Field 31.411.0 30.016.0 30.2114.6 115-5A 2

Bulb Lab at 77.415.8 75.217.6 15.8140.4

+

beg inning

]

Lab at 96.615.8 88.418.8 90.7131.2 i

end l

i I

l

b O

Table A-2.

(Continuco) mR d

Teledyne Average 120 Lab TLD Result Known (all Code Type Measurement 1203 Valuec part ic ipants) 115-58 LiF-LOO Field 30.314.8 30.016.0 30.2114.6 Chips Lab at 81.117.4 75.217.6 75.8140.4 beginning Lab at 85.4111.7 88.418.8 90.7131.2 the end h

7th International Intercomparison Il5-7A LiF-100 Field 75.412.6 75.816.0 75.1129.8 Chips Lab (Co-60) 80.013.5 79.914.0 77.3127.6 Lab (Cs-137) 66.612.5 75.013.8 73.0t22.2 CaF :Mn Field 71.512.6 75.816.0 75.1 29.8 115-70 2

Bulbs Lab (Co-60) 84.816.4 79.914.0

//.912/.o Lab (Cs-137) 78.811.6 75.013.8 73.0122.2 115-7C CaSO :Dy Fie J 76.812.7 75.816.0 75.lt29.8 4

Cards Lab (Co-60) 82.513.7 79.914.0 77.9127.6 Lab (Cs-137 79.013.2 75.013.8 73.0122.2 A.

'm

C O

O Table A-2.

(Coatinued) mR d

Teledyne Average 12o Lab TLD Result Known (all Code Type Measurement 12oa yajoec part ic ipant s) 8th International Intercomparison'1 ll5-8A Lif-100 Field Site 1 29.511.4 29.711.5 28.9112.4 Chips Field Site 2 11.310.8 10.410.5 10.119.00-Lab (Cs i37) 13.710.9 17.210.9 16.216.8 i

CaF :Mn Field Site 1 32.311.2 29.711.5 28.9112.4 115-8B 2

Bubs Field Site 2 9.011.0 10.410.5 10.119.0 t

Lab (Cs-137) 15.810.9 17.210.9 16.216.8 L

ll5-8C CaSO :Dy Field Site 1 32.310.7 29.7il.5 28.9112.4 4

Cards Field Site 2 10.610.6 10.410.5 10.lt9.0 Lab (Cs-137 18.110.8 17.210.9 16.216.8 Lab result given is the mean 12 standard deviations of three determinations.

8 b Second International Intercomparison of Environmental Dosimeters conducted in April of 1976 by the treal th and Safety Laboratory (GASL), rJew York, tiew York, and the School of Public llealth of the University of Texas, Houston, Texas.

c Value determined by sponsor of the intercomparison using continuously operated pressurized ion chamber.

d Mean 12 standard deviations of results obtained by all laboratories participating in the program.

e Third International Intercomparison of Environmental Dosimeters conducted in sunrner of 1977 by 04 Ridge National Laboratory and the School of Public Health of the University of Texas, Houston, Texas.

f Fourth International Intercomparison of Environmental Dosimeters conducted in summer of 1979 by the School of Public Health of the University of Texas, Houston, Texas.

9 Fif th International Intercomparison of Environmental Dosimeter conducted in fall of 1980 at Idaho fall.

Idaho and sponsored by the School of Public Health of the University of Texas, Houston, Texas and Environmental Measc. ements Laboratory, tiew York, flew York, U.S. Department of Energy.

h Seventh International Intercomparison of Environmental Dosimeters conducted in the spring and suruner of 1984 at Las Vegas, fJevada, and sponsored by the U.S. Department of Energy, the U.S. rJuclear Regulatory Commission, and the U.S. Environmental Protection Agency.

j Eighth International Intercomparison of Environmental Dosimeters conducted in the fall and winter of 1985-1986 at flew York, flew York, and sponsored by the U.S. Department of Energy.

+

L

+

.. ~

Table A-3.

In-house spiked samples.

s c

Concentration in pCi/l Lab Sample' Date' IIML Result Known Expected Code Type Collec ted Anal ysi s n=3 Ac tiv ity Precision 1s, n=3a QC-MI-6 Milk Feb. 1986 Sr-89 6.0:1.9 6.413.0 8.7 Sr-90 14.2 1.7 12.912.0 5.2 1-131 34.223.8 35.213.5 10.4 Cs-134 32.0 1.8 27.315.0 8.7 Cs-137 35.8 2.1 35.0 5.0 8.7 QC-W-14 Water Mar. 1986 Sr-89 1.6!0.4 1.611.0 7.1 Sr-90 2.420.2 2.4 2.0 4.2 l

QC-W-15 Water Apr. 1986 I-131 44.9 2.4 41.5 7.0 10.6 Co-60 10.6 1.7 12.1 5.0 7.lb Cs-134 30.2 2.4 25.818.0 7.lb Cs-137 21.911.9 19.9 5.0 7.lb QC-MI-7 Milk Apr. 1986 I-131 39.713.3 41.5 7.0 10.4

(

Cs-134 28.7k2.8 25.8i8.0 8.7 Cs-137 21.2 2.8 19.915.0 8.7 SPW-1 Water May 1986 Gross alpaa 15.821.8 18 0 5.0 Sc i

QC-W-16 Water June 1986 Gross alpha 16.2 0.7 16.9:2.5 8.7 Gross beta 38.4 3.5 30.225.0 8.7 QC-MI-9 Milk June 1986 Sr-89

<1.0 0.0 7.lb Sr-90 12.6 1.8 13.3 3.0 4.2b I-131 38.927.0 34.8!7.0 10.4 Cs-134 33.0 3.4 36.1 5.0 8.7 Cs-137 38.5 2.8 39.0 5.0 8.7 i

SPW-2 Water June 1986 Gross alpha 16.8 1.8 18.0 5.0 Sc i

SPW-3 Water June 1986 Gross alpha 17.7 0.8 18.0 5.0 Sc QC-W-18 Water Sep. 1986 Cs-134 34.715.6 31.325.0 8.7 Cs-137 51.1 7.0 43.318.0 8.7 QC-W-19 Water Sep. 1986 Sre89 13.614.1 15.6 3.5 7.lb 1

Sr-90 6.4 1.6 6.2 2.0 4.2b i

l i

A-17 i

rv-

-mp--

-,y

,n p-~.-,.-.m n--

n, wen,n

,-.,-,,,_,,--,---,,,,,,-v.,,

.m,m-,

acn,,n,--n,----,,-w-ng,-,,-e g

4

-g,g. -

Table A-3.

In-house spiked samples (continued) o Concentration in pCi/1 Lab Sample Date TT4L Result Known Expected

~

Code Type Collected Analysis-n=3 Ac tiv ity Precision is, n=38 QC-W-21 Water Oc t. 1986 Co-60 19.2 2.2 18.5t3.0 8.7 Cs-134 31.7 5.2 25.6t8.0 8.7 Cs-137 23.8 1.0 21.6 5.0 -

8.7 QC-MI-11 Milk Oct 1986 Sr-89 12.3 1.8 14.3 3.0 8.7 QC-W-20 Water Nov. 1986 H-3 38551180 39601350 520b QC-W-22 Water Dec. 1986 Gross alpha 9.8 1.4 11.2 4.0 8.7 i

Gross beta 21.712.0 23.8 5.0 8.7 QC-W-23 Water Jn. 1987 I-131 29.8 2.5 27'.9i3.0 10.4 QC-MI-12 Milk Jan. 1987 I-131 36.5 1.3 32.525.0 10.4 Cs-137 32.614.2 27.4 8.0 8.7 SPM-13 Milk Jan 1987 Sr-89 10.4 2.1 12.214.0 8.7

(

Sr-90 14.6tl.6 12.613.0 5.2 L

(

l-131

49. 5fl. 2 54.918.0 10.4 Cs-134

<1.6 0.0 8.7 j

Cs-137 33.310.6 27.4i8.0 8.7

. ater Mar 1987 Sr-89 24.7 3.6 25.9 5.0 8.7 W

SPW-24 Sr-90 23.9 3.8 22.818.0 5.2 SPW-25 Water Apr 1987 I-131 28.0 1.9 29.3 5.0 10.6 SPM-14 Milk Apr 1987 I-131 25.0 2.2 23.925.0 10.4 Cs-134

<2.1 0.0 8.7 Cs-137 34.2!2.0 27.227.0 8.7 SPW-26 Water Jun 1987 H-3 3422 100 3362 300 520 Co-60 24.811.4 26.5 7.0 8.7 Cs-134

<2.0 0.0 8.7 Cs-137 21.2 0.5 21.6 7.0 8.7 SPW-27 Water Jun 1987 Gr. alpha 8.51.9 10.114.0 8.7 i

Gr. beta 22.6t1.9 21.215.0 8.7 I'

SPW-28 Water Jun 1987 Gr. alpha 8.711.3 10.1 4.0 8.7 Gr. beta 12.2 5.2 9.4 3.0 8.7 i

A-18 t

Table A-3.

In-hodse Spiked simples (Continued)

Concentration in pCi/l Lab Sample Date TI.% Resui t Known Expected Code Type Collected Analysis n=3 Ac t iv i ty Precision 1s, n=33 SPW-29 Water Jun 1987 Gr. alpha 16.4 1.3 18.9 5.0 8.7 Gr. beta 15.9 4.0 11.8!4.0 8.7 SPM-15 Milk Jul 1987 Sr-89 19.4 1.6 18.8 3.5 5.2 1-131 43.5 0.7 45.2 7.0 10.4 Cs-134 17.9 2.2 16.0 5.3 8.7 Cs-137 25.4 1.8 22.7 5.0 8.7 SPW-30 Water Sep 1937 Sr-89 17.5 3.0 14.3 5.0 8.7 Sr-90 18.4!2.2 17.5 2.2 5.2 SPW-31 Water Oct 1987 H-3 2053t93 2059 306 520 a n=3 unless noted otherwise.

b n=2.

c n=1.

t A-19

u<,3 m j

,c e

'1i Table _A 4 In-ho'use "blank" samples.

.s-

[-.

Concentration in pCi/1-Acceptance Lab Sample Date Results Criteria Code Type Collected Analysis-(4.66o )

(4.660)

BL-1 0.1. Water Nov. 1985 Gross alpha

<0.1

<1 Gross beta

<0 4

<4 BL-2 D.I. Ater Nov. 1985 Cs-137 (gama)

<1.9

<10 BL-3.

0.I. Water Nov. 1985 Sr-89

<0.5

<5

,Sr-90

<0.6

<1 c

BL-5 0.I. Water Nov. 1985 Ra-226

<0.4

<1 Ra-228

<0.4 (1-SPW-2245 0.I. Water Apr. 1985 Gross alpha

<0.6

<1 Grc<,s beta

<2.2

<4 Sr-S9

<0.2

<5 Sr-90

<0.4-

<1 1-131

<0.2

<1 l

Cs-137 (gama)

<7.4

<10

(

BL-6 0.I. Water Apr. 1986 Gross alpha

<0.4

<1 BL-7 0.I. Water Apr. 1986 Gross alpha

<0.4

<1 BL-8 0.I. Water June 1986 Gross alpha

<0.4

<1 BL-9 0.I. Water June 1986 Gross alpha

<0.3

<1 SPW-3185 C.I. Water Jan 1987 Ra-226

<0.1

<1 Ra-228

<0.9

<1 SPS-3292 Milk Jan 1987 I-131

<0.1

<1 Cs-134

<6.2

<10 Cs-137

<6.4

<10 p

SPW-3554 0.I. Water Feb 1987 H-3

<180

<300 Gross beta

<2.6

<4 SPS-3555 Milk Feb 1987 Sr-89

<0.6

<5 Sr-90 1.910.48

<1 SPS-3731 Milk Mar 1987 Cs-134

<2.2

<10 Cs-137

<2.5

<10

{

a low level (1 - 4 pCi/1) of Sr-90 concentration in milk is not unusual.

A-20

W Table A-4 In-house "blank" samples (continued).

C Concentration in pCi/l 4

Acceptance Lab Sample Date Results Criteria Code Type Collec ted Analysis (4.66o )

(4.66o )

SPS-3732 0.I. Water Mar 1987 Sr-89

<0.9

<5 Sr-90

<0.8

<1 1-131

<0.3

<1 Co-60

<2.3

<10 Cs-134(G)

<2.2

<10 Cs-137(G)

<2.4

<10 Ra-2C6

<0.1

<1 Ra-228

<1.0

<1 Np-237

<0.04

<1 Th-230

<0.05

<0.1 Th-232

<0.02

<0.1 0-234

<0.05

<0.1 U-235

<0.03

<0.1 U-238

<0.03

<0.1 SPS-4023 Milk May 1987 I-131

<0.1

<1 C

SPS-4203 0.I. Water May 1987 Gross alpha

<0.7

<1 Gross beta

<1.7

<4 SPS-4204 Milk May 1987 Sr-89

<0.5

<5 Sr-90 2.410.6a

<1 SPS-4390 Milk Jun 1987 Cs-134

<4.7 (10 Cs-137

<5.2

<10 SPS-4391 0.I. Water Jun 1987 Sr-89

<0.4

<5 Sr-90

<0.4 1

1-121

<0.1

<1 Co-60

<3.8

<10 Cs-137

<5.7

<10 Ra-226

<0.1

<1 Ra-228

<0.9 (i

SPW-4627 D.I. Water Aug 1987 Gross alpha

<0.6

<1 Gross beta

<1.4

<4 Tritium

<150 SPS-4628 Milk Aug 1987 Sr-89

<0.6

<t Sr-90 2.4 0.6

<1 SPS-4847 Milk Sep 1987 Cs-134

<4.4

<1C Cs-137

<5.3

<10 a low level (1 - 4 pCi/1) of Sr-90 concentration in milk is not unusual.

A-21

Table A-4 In-house "blank" samples (continued).

C Concentration in pCiil Acceptance I.ab Sample Date Results Criteria Code Type Collec ted Analysis (4.66o)

(4.66 o )

SPS-4848 0.I. Water Sep 1987 I-131

<0 2

<1 SPW-4849 0.1. Water Sep 1987 Co-60

<4.1

_ 10 Cs-134

<4.8

<10 Cs-137

<4.0

<10 Sr-89

<0.7 (5

Sr-90

<0.7

<1 SPW 4850 D.I. Water Sep 1987 Th-228

<0.04

<1 Th-232

<0.8

<1 U-234

<0.03

<1 U-235

<0.03

<1 U-238

<0.02

<1 Am-241

<0.06

<1 Cm-242

<0.04

<.1 Ra 226

<0.1

<1 Ra-228

<1.0

<2

(

SPW-4859 D.I. Water 0:t 1987 Fe-55

<0.5

<1 SPS-5348 Milk Dec 1987 Cs-134

<2.3

<10 Cs-137

<2.5

<10 SPW-5384 Water Dec 1987 Co-60

<2.5

<10 Cs-134

<2.6

<10 Cs-137

<2.8

<10 1-131

<0.2

<1 Ra-226

<0.1

<1 Ra-228

<1.2

<2 Sr-89

<0.5

<1 Sr-90

<0.4

<1 SPW-5385 Water Nov 1987 Gr. alpha

<0.4

<1 Gr. beta

<2.2

<4 Fe-55

<G.3

<1 SPS-5386 Milk Jan 1988 1-131

<0.1

<1 SPW-5448 "Dead" Water Jan 1988 H-3

<177

<300 A-22

s

' a) y:,

s

~

Omaha Public Power District 1622 Harney Omaha. Nebraska 68102 2247 402/536-4000 May 2, 1988 LIC 88-327 U. S. Nuclear Regulatory Commission Attn: Document Control Oesk

)

Washington, DC 20555

Reference:

Docket No. 50 285 Gentlemen:

SUBJECT:

Radiological Environmental Opert. ting Report for 1987 Please find enclosed one (1) copy of the Radiological Environrr. ental Operating Report for the period January 1, 1987 to December 31, 1987.

This report is submitted in accordance with the Fort Calheun Station Technical Specifications 5.9.4b.

Sincerely,

@ S, r~k.

h u R. L. Andrews Division Manager Nuclear Production RLA/me cc: LeBoeuf, l.amb, leiby & MacRae 1333 New Hampshire Ave., N.W.

Washingtcn, DC 20036 R. D. Martin, NRC Regional Administrator A. Bournia, NP.C Project Manager P. H. Harrell, NRC Senior Resident Inspector American Nuclear Insurers Roger Cochran, University of Iowa Hygienic Lab n(

4ssu4 n,w m,un o onumun,,y

'he F emole

. -,

Retrieved from "https://kanterella.com/w/index.php?title=ML20153D330&oldid=4146473"