ML17285A470

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State of Wa 1987 Environ Radiological Measurements Rept.
ML17285A470
Person / Time
Site: Columbia Energy Northwest icon.png
Issue date: 10/19/1988
From: Mooney R
WASHINGTON, STATE OF
To: Yuhas G
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
Shared Package
ML17285A469 List:
References
CON-NRC-32-83-682 NUDOCS 8905240080
Download: ML17285A470 (72)
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Text

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EPS-88-233

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( STATE OF WASHtNCTON DEPARTMENT OF SOCIAL AND HEALTH SERVICES Olympia, Washin8ton 985N~5 October 19, 1988 Gregory P. Yuhas, Branch Chief Emergency Preparedness and Radiological Protection Branch U.S. Nuclear Regulatory Commission Region V 1450 Maria Lane, Suite 210 Walnut Creek, California 94596 Oear Nr. Yuhas:

As per the requirements of contract NRC-32-83-682, we are submitting this annual report for the 1987 calendar year comparing the analytical results from our state laboratory to the licensee's results for split/parallel environmental monitoring.

Also included with this report are quality assurance results and a record of the services rendered during each calendar quarter of 1987.

If you have any.'questions or concerns, please call me at (206) 586-3303.

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Robert R. Mooney, Head Environmental Protection Section Office of Radiation Protection RRN/CL/db Enclosur e 080 8905i2 PDR ADOCK 05QQ0397 PDC

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) I State nf Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Descri tion of Services Rendered Location of Faci lity Reporting Per iod WNP-2 Handord Reservation January - March 1987 1st quarter Analyses Performed No. Samples Sample Type Gross Ganea Tri tium I-131 No. Analyses Air Particulate 26 28 Radioiodine 26 26 TLDs Water 18 Sediment Food Products Fish Man Hours Expended:

F seld Sampling.............................................Hours Analytical Services........................................Hours guality Assurance..........................................Hours Addmlnsstration.............................................Hours

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i

State of Washington Department of Social and Health Services Offic'e of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation January - March 1987 1st quarter Exposure Pathway Split or Location. State and/or Sample Dup 1 i cate Name Date Results (pCi/L) Licensee Results Ingestion: Station 36 01/13/87 K-40 1.32 + 0.05 E03 no data Milk Split I-131 <7.

Cs-134 5.5 E03 E-01 EOO x 1.8 EOO

  • -1.5E-01 i 1.60E-01 7.31E+00 a 3.82E+00 Cs-137 8.1 EOO i 1.8 EOO 1.92E+01 k 4.40E+00 Ba-140 <7. EOO -8.70E+00 1 1.00E+01 02/10/87 K-40 1.42 E03 + 0.57 E02 no data I-131 <9. E-01
  • 1.4E-01 k 3.14E-01 Cs-134 <4.0 EOO 6.80E+00 k 3.10EKO Cs-137 6.5 Ba-140 <1.0 EOO ~

Eol 2.0 EOO 8.23E+00 5.10E+00 if 4.18EWO 1.10E+01 03/10/87 K-40 1.36 E03 i 0.06 E03 no data I-131 <8. 1 E-01 9E-03 k 2.07E-01 Cs-134 <4.0 EOO 2 40E+00 k 2.80E+00 Cs-137 <4.0 2.30E+00 a 2.70E+00 Ba-140 <9.

EOO EOO O.OOE+00 i 9.60E&0

  • Denotes a result less than the detection limit.

State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation January - Harch 1987 1st quarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results Waterborne Split Pumphouse 01/21/87 Hn-54 <2. EOO

  • -1.10 E+00 2.00EKO Surface Intake Fe-59 <5.

EOO

  • 'l.90 E-01 4.41E+00 Station 26 Co-58 <2. EOO
  • -5.90 E-01 2.11E+00 Co-60 <2. EOO
  • 1.80 E+00 2.40E+00 Zn-65 <4. EOO
  • 1.70 E+00 4.80EKO Zr-95 <4. EOO
  • 1.30 E+00 4.60E+00 Cs-134 <2. EOO
  • -2.60 E-01 2.16E+00 Cs-137 <2. EOO
  • -9.00 E-01 2.04E+00 Ba-140 <8. EOO
  • -3.90 Et00 9.40E+00 H-3 2.1 E02 + 2.3 E02 quarterly composite
  • 4.70 E+01 2.40E-01 K-40 Gross Beta 8.2 2.

EO'1 EOO -'.

+ 1.7 E01 EOO 1.9 E+00 8.0&01 02/18/87 Hn-54 <2. EOO

  • 2.20 E+00 2.10E+00 Fe-59 <4. EOO
  • 1.60 E+00 5.DOE+00 Co-58 <2. EOO
  • -2.40 E-01 2.30E&0 Co-60 <2. EOO
  • 4.20 E-01 2.50E+00 Z0-65 <4. EOO
  • 2.80 E+00 4.80E+00 Zr-95 <4. EOO
  • -1.50 E+00 4.70E&0 Cs-134 <2. EOO
  • 1.30 E+00 2.30E+00 I Cs-137 <2. EOO
  • 1.90 E&0 2.40E+00 Ba-140 <8. EOO
  • -5.70 E-01 1.20E+00 H-3 2.4 E02 -'.3 E02 quarterly composite
  • 7.30 E+01 K-40 6.3 EOl -'.8 EOl 1.8 E+00 2.80E+01 8.0E-01 Gross Beta 1.3 EOO + 0.4 EOO
  • Denotes a result less than the detection limit.

State of Washington Department of Social and Health Services OFfice of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

MNP-2-Hanford Reservation January - Narch 1987 1st quarter Exposure Pathway Split or Location State and/or Sample Dup 1 i cate Name Date Results (pCi/L ) Licensee Results Materborne Split Pumphouse 03/18/87 Hn-54 <2. EOO 2.10 E+00 2.00E&0 Surface Intake Fe-59 <5. EOO 3.40 E-01 4.20E+00 Station 26 Co-58 <2. EOO -1.50 E-01 2.10E+00 Co-60 <2. EOO 7.10 E-01 2.40E+00 Zn-65 <4. EOO -3.40 EKO 4.60EKO Zr-95 <4. EOO 8.30 E-01 4.30E+00 Cs-134 <2. EOO -3.90 E-01 2.20EKO Cs-137 <2. EOO 1.40 E+00 2.20E+00 Ba-140 <8. EOO -5.7Q EKO 8.10E+00 H-3 0.2 E02 +

2.3 E02 1.6 E&2 1.00E+02 K-40 8.7 EOl + 1.9 E01 1.10 E&2 2.90E+01 Gross Beta 1- EOO ~ l. EOO 1.5 E+00 7.0E-01 Split -Pumphouse Ol/21/87 Nn-54 EOO 2.10 E-01 1.86E+00 Discharge Fe-59 <5. EOO -3.60 &00 4.00E+00 Station 27 Co-58 <2. EOO -2.30 E-01 1.94E+00 Co-60 <2. EOO 1.20 E+00 2.10E+00 Zn-65 <4. EOO 3.00 E+00 4.00E+00 Zr-95 <4. EOO 2.40 E&0 4.40E+00 Cs-134 <2. EOO 9.90 E-01 1 .96E+00 Cs-137 <2. EOO 9.10 E-01 1.94E+00 Ba-140 <8. EOO -2.40 E+00 8.50E+00 H-3 1.4 E02 ~ 2.3 E02 quarterly composite K-40 9.1 E01 + ).8 E01 5.20 E+Ol 2 2.20E+01 Gross Beta 2.1 EOl -'.3 E01 2.9 E&l 2 3.0EOO

  • Denotes a result less than the detection limit.

I State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation January - March 1987 1

1st quarter Exposure Pathway Split or Location State and/or Sample Dup 1 i cate Name Date Results (pCi/L) Licensee Results Waterborne Split Pumphouse 02/18/87 Mn-54 <2. EOO

  • 1.80 E+00 2.40 E+00 Surface Discharge Fe-59 <4. EOO
  • -1.00 EKO 5.10 E+00 Co-58 <2. EOO
  • 1.70 E-01 2.40 E-02 Station 27 Co-60 <2. EOO
  • 3.30 E-01 2.40 E+00 Zn-65 <4. EOO 9.90 E-01 4.60 E+00 Zr-95 <4. EOO 2.30 E+00 5.20 E+00 Cs-134 <2. EOO 8.60 E-01 2.50 &00 Cs-137 <2. EOO
  • 2.90 E+00 2.50 EKO Ba-140 <8. EOO * -2.30 E+00 1.30 E+01 H-3 1. E02 + 2.3 E02 quarterly composite K-40 7.7 E01 + 2.0 E01
  • 1.20 E+02 k 3.00 E+01 Gross Beta 2.5 E01 + 0.3 E01 3.3 E+01 a 3.0 E+00 03/18/87 Mn-54 <2. EOO
  • 1.40 E+00- a 4.00 E+00 Fe-59 <5. EOO
  • 5.30 E-01 8.60 EKO Co-58 <2. EOO
  • 0.00 E+00 4.10 E+00 Co-60 <3. EOO
  • 5.70 E+00 4.10 BOO Zn-65 <1.5 EOl < 0.5 EOl
  • 1.30 E&1 9.50 E+00 Zr-95 <4. EOO
  • 3.20 E+00 8.30 E+00 Cs-134 <2. EOO * -3.00 E+00 4.40 E+00 Cs-137 <2. EOO
  • 5.60 E+00 4.00 E+00 Ba-140 <1.1 E01
  • 1.00 E+01 1.60 E+01 H-3 4.1 E03 + 0.3 E03 1.6 E+03 1.00 E&2 1.9 Eol ~ 1.70 E&3 9.00 EKO K-40 7.2 Eol +

Gross Beta - 2.8 Eol i 0.3 Eol 3.6 E+01 3.0 E&0

  • Denotes a result less than the detection limit.

I, State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Labora tory Location of Facility: Reporting Period:

MNP-2-Hanford Reservation January - March 1987 1st quarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results (pCi/N )

Airborne:

Radioiodine Duplicate Station 4 01/05/87 I-131 <7. E-02 3.40 E-03 1.38 E-02 and Gross Beta 8. E-03 E-03 8.4 E-03 1.9 E-03 Particulates 01/12/87 I-131 <7.

-'-02 1.20 E-02 1.50 E-02 Gross Beta 4.2 E-02+ 0.1 E-02 2.7 E-02 0.3 E-02 01/19/87 I-131 <7. E-02 -6.50 E-04 5.80 E-03 Gross Beta 2.5 E-02 0.1 E-02 2.3 E-02 0.3 E-02 01/26/87 I-131 <7.

-'-02 6.30 E-03 1.46 E-02 Gross Beta 4.4 E-02 0.1 E-02 4.9 E-02 0.4 E-02 02/02/87 I-131 <7.

-'-02

-2.90 E-03 1.04 E-02 Gross Beta 9- E-03 1- E-03 9.4 E-03 2.1 E-03 02/10/87 I-131 <7.

-'-02

-3.10 E-03 1.27 E-02 Gross Beta 2.3 E-02 '- G.l E-02 2.1 E-02 0.3 E-02 02/17/87 I-131 <7. E-02 2.80 E-03 1.17 E-02 Gross Beta 2.0 E-02 t 0.1 E-02 2.2 E-02 0.3 E-02 02/23/87 I-131 <7. E-02 1.10 E-02 1.60 E-02 Gross Beta. 2.2 E-02 0.1 E-02 8.4 E-03 2.2 E-03 03/02/87 I-131 <7. 5.80 E-04 1.42 E-02

-'.0.1

-'-02 Gross Beta 2.9 E-02 E-02 1.4 E-02 0.2 E-02 03/09/87 I-131 <7.

-'-02

-3.10 E-03 1.05 E-02 Gross Beta 1.2 E-02 i 0.1 E-02 1.2 E-02 0.2 E-02 03/16/87 I-131 <7. E-02 -1.20 E-02 1.50 E-02 Gross Beta 5. E-03 1. E-03 7.3 E-03 1.8 E-03 03/23/87 I-131 <7.

-'-02 2.80 E-03 9.30 E-03 Gross Beta 70 E-03 l. E-03 5.4 E-03 1.8 E-03 03/31/87 I-131 <7.

-'-02

-9.40 E-03 8.90 E-03 Gross Beta 8- E-03 1- E-03 1.3 E-02 0.2 E-02

  • Denotes a result less than the detection limit.

I

State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

QNP-2-Hanford Reservation January - March 1987 1st quarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results (pCi/H )

hirborne:

Radioiodine Duplicate Station l4 quarterly Cs-134 <2. E-03 -1.00 E-05 1.74 E-04 and Particulate Cs-137 E-03 5.03 E-05 1.82 E-04 Particulates Composite Be-7 5. E-02 + 1.46 E-02 5A3 E-02 5.60 E-03 9.50 E-03 1.03 E-02 Duplicate Station l8 01/05/87 I-131 <7. E-02 8.7 E-03 1.9 E-03 Gross Beta 8. E-03 + l. E-03 01/12/87 I-131 <7. E-02

  • 3.80 E-03 k 1.12 E-02 Gross Beta 4.0 E-02 + O.l E-02 3.0 E-02 4 0.3 E-02 E-02 5.70 E-03 x 1.12 E-02 01/19/87 I-131 <7.

Gross Beta 2.3 E-02 I 0.1 E-02 1.17 E-02 k 0.2 E-02 01/26/87 I-131 <7. E-02 3.30 E-03 1.03 E-02 Gross Beta 4.8 E-02 + O.l E-02 5.2 E-02 0.4 E-02 02/02/87 I-131 <7. E-02 2.10 E-03 1.05 E-02 Gross Beta 1.1 E-02 ~ O.l E-02 7.3 E-03 2.0 E-03 02/10/87 I-131 <7. E-02 -5.70 E-03 1.03 E-02 Gross Beta 2.5 E-02 1 0.1 E-02 2.4 E-02 0.3 E-02 02/17/87 I-131 Gross

<7. E-02 Beta 2.3 E-02 '- 0.1 E-02

  • -7.40 1.8 E-03 E-02 fX 8.40 0.3 E-03 E-02 02/23/87 I-131 <7. E-02
  • 1.80 E-02 x 1.70 E-02 Gross Beta 2.1 E-02 i 0.1 E-02 8.1 E-03 x 2.2 E-03
  • Denotes a result less than the detection limit.

State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation January - March 1987 1st quarter Exposure Pathway Split or Location State and/or Sample Dup 1 i cate Name Date Results (pCi/L) Licensee Results (pCi/N )

Airborne:

Radioiodine Duplicate Station 03/02/87 I-131 <7. E-02

  • E&2 and SB Gross Beta 3.0 E-02 i 0.1 E-02 1

1.2 20 E 03 E-02 i a 1 03 0.2 E-02 Particulates 03/09/87 I-131 Gross Beta

<7. E-02 1.3 E-02 i 0.1 E-02

  • -4.20 1.2 E-03 E-02 ii 9.20 0.2 E-03 E-02 03/16/87 I-131 Gross'eta

<7.

7.

E-02 E-03 s l. E-03

  • -3.20 5.1 E-03 E-03 i 1.05 x 1.7 E-02 E-03 03/23/87 I-131 Gross Beta

<7. E-02

7. E-03 i l. E-03
  • -5.70 5.6 E-03 E-03 ia 1.02 1.&

E-02 E-03 03/30/87 I-131 Gross Beta

<7. E-02 1.0 E-02 4 O.l E-02 5.00 1.0 E-03 E-02 i

X 1.03 0.2 E-02 E-02 Duplicate Station I& quarterly Cs-134 <2. E-03 1.44 E-04 a 2.03 E-04 Particulate Cs-137 <1. E-03 1.88 E-04 x 1.92 E-04 Composite Be-7 9. E-02 x 2. E-02 5.45 E-02 i 6.85 E-03

  • Denotes a result less than the detection limit.

State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Descri tion of Services Rendered Location of Facility Reporting Period WNP-2 Hanford Reservation April - June 1987 2nd Quarter Analyses Performed No. Samples Sample Type Gross Gamma Tritium I-131 No. Analyses Air Particulate 0 0 28 Radioiodine 0 26 26 TLDs 0 0 Water 6 0 18 Sediment 0 0 Ni lk 0 3 Food Products 0 0 Fish 0 0 Man Hours Expended:

F'ield Sampling.............................................Hout s nalytscal Services........................................Hours Quality Assurance..........................................Hours Administration.............................................Hours

I State of Washington Department of Social and Health Services Office of Public Health Laboratories and Epidemiology Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation April - June 1987 2nd quarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results Ingestion: Split Station 36 04/21/87 K-40 1 55 E03 + 0.06 E03 no data slk I-131 <1.

  • 9.5 E-02 1.08 E-01 N

Cs-134 <3.

Cs-137 <3.

EOO EOO EOO 5.13 E-01 3.17 E+00 ii X

2.78 2.59 E+00 E+00 B-140 <1.1 Eol * -3.92 E+00 i 8.84 E+00 05/27/87 K-40 1.38 E03 x 0.06 E03 no data I-131 <1. EOO 7.0 E-02 X 2.49 E-01 Cs-134 <3. EOO 2.40 E-01 2 2.64 E+00 Cs-137 <3. EOO 1.85 E+00 k 2.80 E+00 Ba-140 <8. EOO 6.42 E+00 k 1.00 E+01 06/16/87 K-40 1.35 E03 + 0.06 E03 no data I-131 <1. EOO * -2.6 . E-01 1.60 E-01 Cs-134 Cs-137

<3.

<3.

EOO EOO

  • -3.48 E+00 3.56 E+00 i

X 4

2.69 2.40 E+00 E+00 Ba-140 <9. EOO 4.16 E-01 i 9.10 E+00

  • Denotes. a result less than the detection limit.

State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation April - June 1987 2nd quarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results pCi/Kg (Met)

Food Product Split Pasco 06/16/87 1-131 <3. Eol 9.46 E+00 2 1.53 E+01 (Lettuce) Station 37 Cs-134 <2. E01 * -7.24 E+00 f 8.05 E+00 Cs-137 <2. E01 1.41 E&1 x 7.75 EKO K-40 5.11 E03 + 0.33 E03 no data pCi/Kg (Wet)

Fish Split Columbia 05/11/87 Hn-54 <2. E01

  • 0.00 E-01 k 3.13 E+00 (Carp) River Fe-59 <4. EOl 2.06 E+00 + 1.06 E&1 Co-58 <2., E01
  • 3.42 E-01 2 3.88 E+00 Co-60 <2. E01 1.60 E+00
  • 3.62 E+00 Zn-65 <4. E01 * -5.97 E+00 a 8.83 E+00 Cs-134 <2. E01 5.03 E+00 a 3.50 E+00 Cs-137 <2. EOl
  • 1.28 E&1 k 3.85 E+00 K-40 2.79 E03 + 0.24 E03 3 01 E&3 k 1 28 E&2
  • Denotes a result less than the detection limit.

C State of Washington Oepartment of Social and Health Services Offic'e of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

MNP-2-Hanford Reservation April - June 1987 2nd quarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Oate Results (pCi/L) Licensee Results Waterborne: Split Pumphouse 04/15/87 K-40 1.0 E02 + 0.2 E02 4.33 E+01 k 2.26 E+01 Surface Intake Hn-54 <3. EOO 4.99 E-01 2 2.21 E+00 Station 26 Fe-59 <7. EOO -1.50 E+00 2 4.30 E+00 Co-58 <3. EOO -8.18 E-01 k 2.06 E+00 Co-60 <4. EOO 1.14 E+00 k 2.16 E+00 Zn-65 <7. EOO -2.86 E+00 1 4.82 E+00 Zr-95 <7. EOO 0.00 E-01 k 5.83 E+00 Cs-134 <4. EOO -2.69 E+00 ~ 2.45 E+00 Cs-137 <4. EOO 5.30 E-01 2 2.05 E+00 Ba-140 <2.6 E01 -1.09 E+01 k 3.59 E+01 H-3 1.5 E02 + 2. E02 quarterly composite Gross Beta 2. EOO t 1. EOO 1.9 E400 x 8.0 E-01 Pumphouse 05/13/Bl K-40 6.0 E01 -'.0 E01 9.79 E+01 2 2.70 E+01 Intake Hn-54 <3. EOO 4.69 E-01 k 2.07 E+00 Station 26 Fe-59 <7. EOO 1.32 E+00 x 4.54 E+00 Co-58 <3. EOO -2.78 E-01 k 2.14 E+00 Co-60 <4. EOO -8.82 E-01 k 2.28 E+00 Zn-65 <7. EOO -6.62 E+00 a 4.55 E+00 Zr-95 <7. EOO 1.55 E+00 x 4.21 E+00 Cs-134 <4. EOO -9.46 E-01 a 2.33 E+00 Cs-137 <4. EOO 3.03 E+00 2 2.27 E+00 Ba-140 <2.6 E01 -6.57 E+00 a 7.79 E+00 H-3 2.3 E02 + 2.0 E02 quarterly composite Gross Beta 2. EOO + l. EOO 1.0 E400 k 6.0 E-0'l

  • Oenotes a result less than the detection limit.

r

I State of Washington Department of Social and Health Services Office'f Pub l i c Hea l th Labora tor i es Radiation Laboratory Location of Faci lity: Reporting Period:

WNP-2-Hanford Reservation April - June 1987 2nd quarter Exposure Pathway Split or Location State .

and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results Materborne: Split Pumphouse 06/09/87 K-40 6.8 Eol + 1.8 Eo 1 1.01 E&3 6.50 E+01 Surface Intake Hn-54 <3. EOO -9.13 E-01 2.79 EKO Station 26 Fe-59 <7. EOO 3.37 E+00 6.34 EKO Co-58 <3. EOO 8.95 E-01 2.91 E+00 Co-60 <4. EOO 1.18 E+00 2.98 E+00 Zn-65 <7. Eoo -9.19 E+00 6.94 EKO Zr-95 <7. Eoo 4.02 E+00 6.09 E+00 Cs-134 <4. EOO -2.28 E+00 3.19 E+00 Cs-137 <4. EOO 2.54 E+00 3.03 E+00 Ba-140 <2.6 Eo'l 2.18 EKO 1.28 E&1 H-3 0.8 E02 ~ 1.9 EO2 4.0 E+01 8.57 E+01 Gross Beta 2. EOO x 1. Eoo 3.0 E+00 9.0 E-01 Pumphouse 04/15/87 K-40 7.8 Eol + 1.7 E01 1.14 E&2 a 2.82 E&1 Discharge Mn-54 <3. EOO 5.62 E-01 f 2.12 E+00 Station 27 Fe-59 <7. EOO 1.92 E+00 a 4.51 E+00 Co-58 <3. Eoo -1.64 E+00 k 2.08 E+00 Co-60 <4. Eoo 1.47 E&0 a 2.11 E+00 Zn-65 <7. EOO -6.93 E-01 a 4.61 E+00 Zr-95 <7. 2.66 E+00 k 4.68 E+00 Cs-134 EOO EOO 5.32 1.97 E-01 E+00 i

a 2.22 2.46 BOO E+00 Cs-137 <4. EOO Ba-140 <2.6 Eol -2.69 E+00 a 9.57 E+00 H-3 1.8 E02 + 1.8 802 quarterly composite Gross Beta 2.5 Eol + 0.2 Eol 3.5 E+01 a 3.0 E+00

  • Denotes a result less than the detection limit.

l State of Washington Department of Social and Health Services Office of Public Health Laboratories and Epidemiology Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation April June 1987 Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results Waterborne: Split Pumphouse 05/13/87 K-40 7.1 EOI x 1.9 EOI 1.14 E+02 a - 2.97 E+01 Discharge Mn-54 fe-59

<3. EOO 3.97 BOO f 2.28 BOO Station 27 <7. EOO 1.06 E+00 a 4.61 E+00 Co-58 3. EOO + l. EOO 4.58 6.59 E+00 f 2.53 EKO Co-60 7. EOO + 2. EOO E+00 x 2.71 E+00 Zn-65 1.2 EOl + 0.3 EOl 1.53 Et01 k 4.81 E+00 Zr-95 <7. EOO 1.86 E+00 k 4.29 BOO Cs-134 <4. EOO 2.56 E+00 k 2.49 EKO Cs-137 <4. EOO 3.00 E+00 2 2.48 E+00 Ba-140 <2.6 E01 -4.61 E+00 k 8.57 E+00 H-3 2.17 E03 + 0.23 E03 1.3 E&3

  • 1.00 E+02 Gross Beta 2.9 EOl + 02 EOl 3.4 E&1 a 3.0 E+00 Pumphouse 06/09/87 Discharge K-40 8.1 Eol I 1.9 Eol (a)

Station 27 Mn-54 <3. EOO (a)

Fe-59 <7. EOO (a)

Co-58 <3. EOO (a)

Co-60 <4. EOO (a)

Zn-65 <7. EOO (a)

ZI-95 <7. EOO (a)

Cs-134 <4. EOO (a)

Cs-137 <4. EOO (a)

Ba-140 <2.6 EOl (a)

H-3 1.3 E02 + 1.9 E02 quar terly composite Gross Beta 2. EOO x 1. EOO (a)

Denotes a result less than the detection limit.

(a) Plant maintenance outage; no sample available.

State of Washington Department of Social and Health Services Office of Public Hea1th Laboratories and Epidemiology Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation April- June 1987 2nd uarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results (pCi/kg dry)

Sediment Split Station 34 04/09/87 K-40 1.82 E04 + 0.05 E04 1.46 E+04 k 3.44 E+02 (Downstream) Hn-54 <2.2 EOl no data Co-60 7.6 E01 '- 1.8 E01 5.46 E+Ol f 1.78 E&1 Cs-134 <3.0 Cs-137 3.6 EOl

'.2 * . 3.18 E+01 f 9.96 E&0 E02 E02 3.39 E+02 2 1.95 E+01 Gross Beta 2.6 E04 + 0.3 E04 no data (pCi/m )

Airborne: Duplicate Station 4 04/06/87 I-131 <7. E-02 -3.49 E-03 1.45 E-02 Radioiodine Gross Beta 2.0 E-02 x 0 1 E-02 2.2 E-02 3.0 E-03 and I -131 <7. E-02 Particulates 04/13/87 -1.34 E-02 9.40 E-03 Gross Beta 6. E-03 ~ l. E-03 6.5 E-03 2.1 E-03 04/20/87 I-131. <7. E-02 0.00 E-01 1.40 E-02 Gross Beta 1.0 E-02 i 0.1 E-02 6.8 E-03 1.8 E-03 04/27/87 I-131 <7. E-02 5.29 E-03 R 9.15 E-03 Gross Beta 1.8 E-02 a 0.1 E-02 1.3 E-02 k 2.0 E-03 5/5/87 I-131 <7.

Gross Beta 3.7 E-02 E-02 + 0.1 E-02 6.40 1.2 E-03 E-02 i

X 8.88 2.0 E-03 E-03 5/11/87 I -131 <7. E-02 E-02 O.l E-02 9 12 E 03 f 1 11 E 02 Gross Beta 2.6 ~ 2.1 E-02 R 3.0 E-03

  • Denotes a result less than the detection limit.

I State of Washington Department of Social and Health Services Office of Public Health Laboratories and Epidemiology Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation April - June 1987 2nd quarter Exposure Pathway Split or Location State and/or Sampl'e Duplicate Name Date Results (pCi/m ) Licensee Results Airborne: Station f4 05/18/87 I -131 <7. E-02

  • 7.73 E-03 j: 1.00 E-02 Radioiodine and Duplicate Gross Beta 1.4 E-02 -'.1 E-02 9.4 E-03 i 2.0 E-03 Par t icula tes 05/26/87 I -131 <7. E-02 6.29 E-04 k 8.73 E-03 Gross Beta 1.7 E-02 + O.l E-02 1.4 E-02 x 2.0 E-03 06/01/87 I -131 <7. E-02 -7.12 E-03 x 1.10 E-02 Gross Beta 9. E-03 + 1. E-03 1.0 E-02 k 3.0 E-03 06/08/87 1-131 <7. E-02
  • 5.25 E-04 a 7.83 E-03 Gross Beta 1.7 E-02 + O.l E-02 1.2 E-02 j 2.0 E-03 06/15/87 I -131 <7. E-02
  • 4.22 E-03 f 1.02 E-02 Gross Beta 1.8 E-02 -'.l E-02 1.2 E-02 R 2.0 E-03 06/22/87 I-131 <7. E-02
  • 4.30 E-03 2 9.58 E-03 Gross Seta 9. E-03 + l. E-03 9.6 E-03 X 2.3 E-03 06/29/87 I-131 Gross Beta

<7.

1.7 E-02 E-02 i 0.1 E-02

  • 5.73 1.4 E-03 E-02 i 9.73 a 3.0 E-03 E-03 quarterly Cs-134 <1.0 E-02
  • 2.34 E-04 k 1.85 E-04 Particulate Cs-137 <1.0 E-02
  • 1.43 E-04 x 1.71 E-04 Composite Se-7 1.4 E-01 + 0.2 E-Ol 1.01 E-01 x 5 44 E-03
  • Denotes a result less than the detection limit.

State of Washington Oepartment of Social and Health Services Office of Public Health Laboratories and Epidemiology Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation April - June 1987 2nd quarter Exposure Pathway Split or Location State and/or Sample Ouplicate Name Oate Results (pci/B ) Licensee Results Airborne: Duplicate Station 8 04/6/87 1-131 <7. E-02 2.94 E-03 1.06 E-02

+ E-02 Radioiodine Gross Beta 2.2 E-02 0.1 2.0 E-02 3.0 E-03 and Particulates 04/13/87 I -131 <7. E-02 1.76 E-04 1.30 E-02 E-03 + E-03 Gross Beta 7. 1. 9.9 E-03 2.3 E-03 04/20/87 I -131 <7. E-02

  • 6.03 E-03 1.09 E-02 Gross Beta 1.0 E-02 ~ 0.1 E-02 7.7 E-03 1.9 E-03 04/27/87 I-'131 <7. E-02
  • 5.54 E-03 9.98 E-03 Gross Beta 2.3 E-02 > 0.1 E-02 2.2 E-02 3.0 E-03 05/05/87 I-131 <7. E-02
  • 1.70 E-04 9.78 E-03 E-02 + 0.1 E-02 Gross Beta 3.1 1.8 E-02 3.0 E-03 05/11/87 I-131 <7.
  • 2.41 E-03 9.55 E-03 Gross Beta 2.5 0.1 E-02 3.0 E-02 3.0 E-03 5/18/87 I-131 <7. E-02 * -2.94 E-04 8.51 E-03 Gross Beta 1.2 E-02 ~ 0.1 E-02 1.1 E-02 2.0 E-03 5/26/87 I-131 <7. E-02 * -3.26 E-03 7.41 E-03 E-02 + E-02 Gross Beta 1.4 0.1 1.3 E-02 2.0 E-03 6/01/87 I-131 <7. E-02
  • 3.61 E-03 1.01 E-02 Gross Beta 1.1 E-02 ~ 0.1 E-02 6.6 E-03 2.4 E-03 6/8/87 I-131 <7. E-02 * -2.28 E-03 1.04 E-02 Gross Beta 1.7 E-02 L 0.1 E-02 1.1 E-02 2.0 E-03 6/15/87 I-131 <7. E-02
  • 1.21 E-03 9.31 E-03 Gross Beta 1.5 E-02 > 0.1 E-02 1.6 E-02 3.0 E-03
  • , Oenotes a result less than the 6/22/87 I;131 <7. E-02 * -6.43 E-03 1.11 E-02 detection limit. Gross Beta 1.0 E-02 x 0.1 E-02 l.l E-02 2.0 E-03 6/29/87 I-131 <7. E-02 * -6.97 E-03 7.99 E-03 Gross Beta 1.7 E-02 + 0.1 E-02 1.7 E-02 3.0 E-03

1 State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation April- June l987 2nd guar ter Exposure Pathway Split or Location State and/or Sample Dup 1 i cate Name Date Results (pCi/m ) Licensee Results Airborne: Duplicate Station g8 quarterly Cs-134 <1.0 E-02

  • 4.71 E-05 x 1.79 E-04 Radioiodine Particulate Cs-137 <1.0 E-02
  • 0.00 E-01 x 1.64 E-04 and Composite Be-7 l. l E-Ol + 0.2 E-01 1.22 E-01 a 6.14 E-03 Particulates
  • Denotes a result less than the detection limit.

State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Descri Cion of Services Rendered Location of Facility Reporting Period WNP-2 Hanford Reservation July - September 1987 3rd quarter Analyses Performed No. Samples Sample Type Gross Gamma Tritium I-131 No. Analyses Air Particulate 26 28 Radioiodine 26 26 TLDs Water 18 Sediment Mi lk Food Products Fish Man Hours Expended:

ield Sampling...................................;.........Hours F'nalytical Services........................................Hours uality Assurance..........................................Hours Administration.............................................Hours

State of Washington Department. of Social and Health Services Office of Public Health Laboratories and Epidemiology Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation July - September 1987 Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Resul ts Ingestion: Split Station 36 0//21/87 K-40 1.38 E03 x 0.06 E03 no data Milk I-131 <3. EOO* 3 E-01 . X 1-75 E-01 Cs-'l34 <3. EOO ** -1.18 E+00 a 2.64 E+00 Cs-137 <3. EOO ** 1 ~ 46 E&0 a 2.44 E&0 Ba-140 <8 EOO ** 2.75 E-01 a 9.68 E+00 08/18/87 K-40 1.34 E03 + 0.06 E03 no data I-131 <3. EOO* 2.7 E-03 R 2.30 E-02 Cs-134 <3. EOO 8 24 E-02 x 2.75 E+00 Cs-137 <3. EOO

    • 5 59 Et00 2 2.90 EKO Ba-140 <8. EOO 9 47 E-01 k 9.59 EKO K-40 1.41 E03 + 0.06 E03 no data I-131 <3. EOO>> 1.4 E-01 2 1.84 E-01 Cs-134 <3. EOO ** 3 31 E-Ol a 2.55 E+00 09/22/87'asco Cs-137 <3. EOO 5.92 E-01 2 2.54 E+00 Ba-140 <8. EOO ** 2 93 E+00 ~ 9.10 E+00 (pCi/kg)

Food Products: Spli t 08/18/87 K-40 3.00 E03 + 0.30 E03 no data Station I-131 <4.5 Eol 1.79 E+00 x 1.51 E&1 Swiss Chard 37 Cs-134 <3.0 Eol ** 4.67 E+00 a 8.65 E+00 Cs-137 <3.0 Eol 1.87 E&1 + 9.91 E+00

>>Detection limit exceeds required LLD because only a detector with no shield was available for the analysis at this time.

I Denotes a result less than the detection limit.

E State of Washing ton Department of Social and Health Services Office of Public Health Laboratories and Epidemiology Radiation Laboratory Location of Facility: Reporting Period:

MNP-2-Hanford Reservation July - September 1987 3rd quarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results (pCi/kg)

Fish Split 09/14/87 tin-54 <1.7 Eol

  • 2.30 E+00 k 5.32 E+00 (Sucker)

Columbia'iver Fe-59 <5.1 Eol * -6.01 E-01 k 1.46 E+01 Co-58 <2.0 Eol

  • 5.54 E-01 2 5.11 E+00 Zn-65 <4.0 Eol * -7.17 E+00 k 1.31 E+01 Cs-134 <1.8 E01
  • 7.42 E+00 k 6.06 E+00 Cs-137 3.5 EOl + 1.3 E01 3.18 E+01 k 8.43 E+00 K-40 4.45 E03 i 0.33 E03 3.44 E+03 f 1.46 E+02
  • Denotes a result less than the detection limit.

C State of Washington Department of Social and Health Services Office of Public Health Laboratories and Epidemiology Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation July - September 1987 3rd quarter Exposure Pathway Split or Location State and/or Sample Ouplicate Name Date Results (pCi/L) Licensee Results Waterborne: Split Pumphouse 07/15/87 Hn-54 <3. EOO

  • 7.41 E-01 1.81 E+00 Intake Fe-59 <7. EOO * -8.85 E-0'l 4.27 E+00 Station 26 Co-58 <3. EOO
  • -5.47 E-01 1.98 E+00 Co-60 <4. EOO
  • 5.79 E-01 2.12 E+00 Zn-65 <7. EOO
  • -3.47 E+00 4.30 E+00 Zr-95 <7. EOO
  • -2.27 E-01 4.12 E+00 Cs-134 <4. EOO
  • 3.08 E-01 2.11 E+00 Cs-137 <4. EOO
  • 1.18 E+00 2.05 E+00 Ba-140 <2.6 Eol
  • 7.24 E+00 9.08 E+00 H-3 1.2 E02 1.9 E02 quarterly composite K-40 6.6 Eol 2-0 EOl
  • 8.09 E+01 2.57 E+01 Gross Beta 2. EOO 1. EOO 1.7 E+00 8.0 E-01 Spl i t Pumphouse 08/ll/87 Nn-54 <3. EOO
  • 1.83 E+00 2.12 &00 Intake Fe-59 <7. EOO * -3.65 E+00 4.16 E+00 Station 26 Co-58 <3. EOO
  • 0.00 E-01 2.06 E+00 Co-60 <4. EOO * -7.07 E-01 2.15 E+00 Zn-65 <7. E00 * -1.79 E-01 4.63 E+00 Zr-95 <7. EOO
  • 1.58 E+00 4.24 E~

Cs-134 <4. EOO

  • 0.00 E-01 2.41 EWO Cs-137 <4. EOO
  • 1.43 E+00 2.25 E+00 Ba-140 <2.6 E01
  • 3.60 E+00 8.45 EKO
  • quarterly H-3 -0.1 E02 2.0 E02 composite K-40 6.2 E01 1.7 Eol 8.30 E+01 2.49 E+01 Gross Beta 2. EOO 1. EOO 1.8 E+00 7.0 E-01
  • 'enotes a result less than the detection limit.

I

<IIII

State of Washington Department of Social and Health Services Office of Public Health Laboratories and Epidemiology Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hantord Reservation July - September 1987 3rd quarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results Waterborne: Split Pumphouse 08/11/87 Hn-54 <3. EOO

  • 5.63 E-01 2.07 EKO Surface Discharge Fe-59 <7. EOO
  • 3.24 E+00 4.30 E+00 Station 27 Co-58 <3. EOO
  • 4.38 E-01 2.09 E+00 Co-60 <4. EOO
  • 1.21 E+00 2.14 E+00 Zn-65 <7. EOO
  • 4.04 E+00 4.77 E+00 Zr-95 <7. EOO
  • 2.73 E-01 4.18 E+00 Cs-134 <4. EOO * -1.30 E+00 2.19 E+00 Cs-137 <4. EOO
  • 6.46 E-01 2.09 E+00 Ba-140 <2.6 Eol * -4.15 E-01 7.76 E+00

'.22 quarterly H-3 K-40 Gross Beta 1.37 E03 7.8 1.9 E01 E01

'.1

< 0.2 E03 E01 EOl

  • 1.33 2.5 composite E+02 E+01 2.96 3.0 E+01

&00 Split Pumphouse 09/16/87 Hn-54 <3. EOO -2.04 E+00 2.07 E+00 Discharge Fe-59 <7. EOO -1.20 EKO 4.49 E+00 Station 27 Co-58 <3. EOO 1.22 E+00 2.11 E+00 Co-60 <4. EOO 9.31 E-01 2.15 E+00 Zn-65 <7. EOO 2.06 EKO 4.59 E+00 Zr-95 <7. EOO -6.38 E-01 4.14 EKO 1.00 E+00 2.31 E+00 Cs-134 Cs-137 Ba-140

<4.

<4.

EOO EOO

<2.6 Eol

-1.56

-7.28 E-Ol E-01 i 2.50 8.14 E+00 E+00 H-3 1.10 E03 ~

0.23 E03 2.3 E+03 1.00 E&2 K-40 8.1 Eol i 2.0 Eol 6.79 E+01 2.65 E+01 Gross Beta 1.4 E01 i 0,1 E01 2.2 Ei01 3.0 E400

  • Denotes a result less than the detection limit.

I

~

~

~,

State of Washington Department of Social and Health Services Office of Public Health Laboratories and Epidemiology Radiation Laboratory Location of Facility: Reporting Period:

MHP-2-Hanford Reservation July - September 1987 3rd quarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results Materborne: Split Pumphouse 09/16/87 Mn-54 <3. EOO 1.22 EKO 2.08 E+00 Surface Intake Fe-59 <7. EOO 0.00 E-01 4.35 E+00 Station 26 Co-58 <3. EOO -7.46 E-02 + 2.05 E+00 Co-60 <4. EOO 1.54 E+00 2.12 E+00 Zn-65 <7. EOD 3.59 E-01 4.33 E+00 Zr-95 <7. EOO -1.39 E-01 4.29 E+00 Cs-134 <4. EOO 5.48 E-01 2.19 E+00 Cs-137 <4. EOD 2.57 E+00 2.27 EBS Ba-140 <2.6 Eol 1 %27 E+00 7.86 E+00 H-3 1.7 E02 x 2.1 E02 1.7 E+02 6.00 E+N K-40 8.5 E01+ 2.0 E01 1.05 E%2 2.92 E+01 Gross Beta 2. EOO x l. EOO 2.4 E+00 8.0 E-01 Split Pumphouse 07/15/87 Hn-54 <3. EOO 2.50 E+00 x 2.25 E+00 Discharge Fe-59 <7. EOO 9.45 E-01 X 4.36 E+00 Station 27 Co-58 3. EOO x 2. EOO 3.48 E+00 x 2.43 EKO Co-60 9. EOO + 2. EOO 1.05 E+01 k 3.10 E~

Zn-65 Zr-95 9.0

<7.

E01 EOO i 0.7 Eol 8.67 2.89 E+01 E+OO I

4 1.31 4.72 E&1 E+00 Cs-134 <4. EOO 6.09 E-01 a 2.41 E+00 Cs-137 <4. EOO 1.20 E+00 a 2.37 EKO Ba-140 2.6 E01 5.02 E+00 + 1.05 E+01 H-3 4.35 E03 s 0.27 E03 quarterly composite K-40 1.10 E02 + 0.19 E02 1.09 E+02 f 2.60 E&1 Gross Beta 1.8 EO) x 0.2 Eol 2.0 E+01 2 2.0 E+00

  • Denotes a result less than the detectirn limit.

~ t State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation July - September 1987 3rd Quarter Exposure Pa thway Split or Location State and/or Sample Duplicate Name Date Results (pC1/m ) Licensee Results Airborne: Duplicate Station II4 07/06/87 I-131 <7 E-02 * -8.90 E-04 1.11 E-02 Radioiodine Gross Beta 1.6 E-02 i 0.1 E-02 1.3 E-02 3.0 E-03 and

  • 07/13/87 1-131 <7. E-02 -2.29 E-03 1.03 E-02 Particulates Gross Beta 4.5 E-02 + 0.4 E-02 8.4 E-03 i 2.1 E-03 07/20/87 I-131 <7. E-02
  • 3.29 E-03 9.56 E-03 Gross Beta 1.1 E-02 i 0.1 E-02 1.2 E-02 2.'0 E-03 07/27/8? I-131 <7. E-02 * -4.78 E-03 1.83 .E-02 Gross Beta 1.4 E-02 ~ O.l E-02 1.5 E-02 2.0 E-03 08/03/87 I-131 <7. E-02 2.94 E-03 8.94 E-03 Gross Beta 1.1 E-02 x O.l E-02 1.0 E-02 2.0 E-03 08/10/87 I-131 <7. E-02
  • 2.58 E-03 1.06 E-02 Gross Beta 1.3 E-02 ~ O.l E-02 1.4 E-02 2.0 E-03 08/17/87 I-.131 <7 E-02 * -1.95 E-03 9.22 E-03 Gross Beta 7. E-03 > l. E-03 8.3 E-03 2.0 E-03 08/24/87 I-131 <7. E-02
  • 1.32 E-03 8.70 E-03 Gross Beta 1.5 E-02 > O.l E-02 1.7 E-02 3.0 E-03 08/31/87 I-131 E-02
  • Gross Beta

<7.

3.0 E-02 -'.l E-02 3.58 2.3 E-03 E-02 9.15 3.0 E-03 E-03 09/08/87 I-131 <7. E-02

  • 6.79 E-03 8.35 E-03 Gross Beta 2.0 E-02 ~ 0.1 E-02 1.6 E-02 2.0 E-03 09/14/&3 I-131 Gross Beta

<7. E-02 2.1 E-02 ~ 0.1 E-02

  • -5.58 2.2 E-03 E-02 i 1.20 3.0 E-02 E-03 r
  • Denotes a result less than the detection limit.

State of Washington Department of Social and Health Services Office of Public Health Laboratories and Epidemiology Radiation Laboratory Location of Facility: Reporting Period:

MNP-2-Hanford Reservation July - Septenber 1987 3rd uarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/m ) Licensee Results hirborne: Duplicate Station I-131 E-02 3.43 E-03 8.73 E-03 Radioiodine and 8 08/10/87 Gross Beta

<7.

1.3 E-02 '.1 E-02 1.3 E-02 2.0 E-03 I-131 E-03 -'.

08/17/87 <7. E-02 -7.71 E-03 9.92 E-03 Particulates Gross Beta 7. E-03 6.5 E-03 1.9 E-03 08/24/87 I-131 <7. E-02

  • 1.18 E-03 1.01 E-02 Gross Beta 1.5 E-02 f 0.1 E-02 1.5 E-02 3.0 E-03 08/31/88 I -131 Gross Beta

<7.

1.8 E-02 E-02 '.1 E-02

-4.60 2.3 E-03 E-02 9.99 3.0 E-03 E-03 09/08/87 I-131 <7. E-02 -3.65 E-03 7.54 E-03

. Gross Beta 1.7 E-02 + 0.1 E-02 2.0 E-02 2.0 E-03 09/14/87 I-131 <7. E-02 * -1.06 E-03 1.08 E-02 Gross Beta 2.3 E-02 -'.1 E-02 2.4 E-02 R

R 3.0 E-03 09/21/87 I-131 <7. E-02 -9.16 E-03 1.04 E-02 Gross Beta 1.7 E-02 -'.1 E-02 1.5 E-02 2.0 E-03 09/28/87 I-131 <7. E-02 1.04 E-03 9.09 E-03 Gross Beta 3.0 E-02 '- 0.1 E-02 2.7 E-02 3.0 E-03 quarterly Cs-134 <2. E-03

  • 1.86 E-04 a 3.93 E-04 Particulate Cs-137 <l. E-03 * -1.33 E-04 a 3.59 E-04 Composite Be-7 8.4 E-02 + 1.8 .E-02 1.07 E-01 k 8.87 E-03
  • Denotes a result less than. the detection limit.

4

<IS

! ~

~

r

~

~

e

~

s g

State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation July - September 1987 3rd uar t Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/m ) Licensee Results Airborne: Duplicate Station 4 09/21/87 I-131 <7. E-02

  • 4.01 E-03 2 1.36 E-02 Radioiodine and Gross Beta 1.7 E-02 i 0.1 E-02 1.7 E-02 X 3.0 E-03 Particulates 09/28/87 I-131 <7. E-02 * -1.26 E-04 i 1.03 E-02 Gross Beta 3.0 E-02 i 0.1 E-02 2.6 E-02 X 3.0 E-03 quarterly Cs-134 <3. E-03 * -1.12 E-05 a 1.92 E-04 Partitulate Cs-137 <2. E-03
  • 3.81 E-05 k 1.96 E-04 ComPos'ite Be 7 8.1 E-02 ~ 4.7 E-02 1.08 E-01 2 6.27 E-03 Airborne: Duplicate Station 8 07/06/87 I-131 <7. E-02 * -4.07 E-03 1.03 E-02 Radioiodine Gross Beta 1.5 E-02 t O.l E-02 1.3 E-02 + 2.0 E-03 and 07/13/87 I-131 <7. E-02
  • 9.91 E-04 1.00 E-02 Particulates Gross Beta 9. E-03 + l. E-03 1.1 E-02 2.0 E-03 07/20/87 I-131 <7. E-02 2.69 E-03 1.03 E-02 Gross Beta 1.5 E-02 I 0.1 E-02 1.0 E-02 2.0 E-03 07/27/87 I-131 <7. E-02 3.03 E-03 9.98 E-03 Gross Beta 1.5 E-02 -'0.1 E-02 1.9 E-02 3.0 E-03 08/03/87 I-131 <7. E-02 * -3.49 E-03 9.81 E-03 Gross Beta 1.3 E-02 > O.l E-02 1.1 E-02 2.0 E-03
  • Denotes a result less than the detection limit.

I l

State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Descri tion of Services Rendered Location of Faci lity Reporting Period WNP-2 Hanford Reservation October December 1987 4th quarter Analyses Performed No. Samples Sample Type Gross Ganja Tritium l-131 Ho. Analyses Air Particulate 26 28 Radioiodine 26 26 TLDs Water 18 Sediment Ni lk Food Products 0 Fish Man Hours Expended:

F'ield Sampling...............;.............................Hours nalytical Services........................................Hours guality Assurance..........................................Hours

~

dministr Ad

~

ation.............................................Hours

~'

~ ~- ~

State of Mashington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

XNP-2-Hanford Reservation October - December 1987 4th quarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results Split Station K-40 0.06 no data Ingestion:

Ni 1k 36 10/13/87 I-131 Cs-134 1.42 E03 a

<5.

<3.

E-01 EOO E03

  • -1.8
  • -3.25 E-01 E-01 ik 1.59 2.73 E-01 EKO
  • 0.00 E-01 k 2.78 E+00 Cs-137 Ba-140

<3.

<7.

EOO EOO 1.17 E+00 i 9.60 E+00 11/17/87 K-40 1.29 E03 x 0.06 data I-131 <6. E-01 *no -2.4 E-01 a 1.62 E-01 Cs-134 <3. 1.14 E+00 a 2.53 Et00 EOO ik

~

Cs-137 <3. EOO 3.26 E+00 2.71 EKO Ba-140 <8. EOO * -3.09 E+00 8.76 E+00 12/15/87 K-40 1.49 E03 t 0.05 E03 no data I-131 <7. E-01 * -1.2 E-02 X 1.62 E-01 Cs-134 <2. EOO

  • 0.00 E-01 a 2.46 E+00 Cs-137 <2. EOO 2.17 E+00 a 2.45 E+00 Ba-140 <8. EOO
  • 4.36 E+00 a 7.84 E+00
  • . Denotes a result less than the detection limit.

~ ~

' ~

(

~

~

~

~

~

State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

MNP-2-Hanford Reservation October - December 1987 4th uarter Exposure Pathway Split or Location State and/or Sample Dup licate Name Date Results (pCi/L)

Waterborne: Split Pumphouse lo/21/87 Hn-54 <2. EOO 2.92 &00 x 2.10 E+00 Surface Intake Fe-59 <8. EOO -1.03 E+00 z 4.22 E+00 Co-58 <3. -8.56 E-01 a 2.09 EKO Station 26 Co-60 Zn-65

<4.

<7.

EOO EOO EOO 1.98

-1.55 E-01 E+00 a i 2.20 4.53 E+00 E+00 Zr-95 <6. EOO 5.57 E+00 a 4.51 E+00 Cs-134 <4. EOO 1.10 DOO a 2.32 E+00 Cs-137 <4. EOO 2.20 E+00 k 2.32 E+00 Ba-140 <4. Eol 3.03 E+00 a 8.74 E+00 K-40 9. Eol i 2.2.0 Eol 6.09 E&1 a 2.60 E&1 H-3 0.8 E02 i E02 quarterly composite 9.0 Gross Beta 1.2 EOO a 0.4 EOO 2.8 EKO a E-01 1 l/19/87 Hn-54 <2. EOO 4.08 E-01 X 1.63 EKO Fe-59 <6. EOO 1.45 E+00 a 3.59 E+00 Co-58 <3 EOO -3.76 E-01 a 1.75 E&0 Co-60 <2. EOO 2.79 E+00 a 1.96 Zn-65 <5. EOO -1.15 E-01 4 3.60 E+00 Zr-95 <5. EOO 1.92 E+00 a 3.53 EKO Cs-l34 <2. EOO 5.42 E-01 X 1.82 E+00 Cs-137 <2. EOO 3.74 E+00 a 1.88 DOO Ba-l40 <3. Eol -3.15 E+00 a 6.55 E+00 K-40 8.0 Eol i 2.0 1.9 E01 8.44 E&1 k 2.13 quarterly composite E&1 H-3 1.7 E02 L E02 Gross Beta 1.6 EOO x 0.4 EOO 85 E01 X 74 E-01

  • Denotes a result less thaII the detection limit.

~

~ l

~ ~ ~ ~

State of Mashington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

MNP-2-Hanford Reservation October - December 1987 4th uarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results Materborne: Split Pumphouse 12/16/87 Hn-54 <2. EOO -2.61 E-01 1.90 E+00 Surface Intake Fe-59 <4. EOO 2.43 E+00 4.01 E+00 Station 26 Co-58 <2. EOO -4.04 E-01 1.86 E+00 Co-60 <2. EOO 8.80 E-01 2.34 EKO Zn-65 <4. EOO 0.00 E-01 4.15 E+00 Zr-95 <4. EOO 2.48 E-01 3.70 E+00 Cs-134 <2. EOO 2.82 E-01 2.03 E+00 Cs-137 <3. EOO -4.93 E-01 2.06 EKO Ba-140 <7. Eol -3.81 E+00 7.14 E+00 K-40 9.2 Eol I 1.8 Eol 1.27 E&2 2.84 E+01 H-3 3.5 E02 + 1.9 E02 2.3 E&2 8.00 E+01 Gross Beta 1.3 EOO x 0.4 EOO 1.1 E+00 7.0 E-01 Pumphouse 10/21/87. Hn-54 Fe-59

<4.

<1.

EOO Eol

-7.44

-1.83 E-02 EKO ia 2.18 4.41 E+00 E+00 Discharge Co-58 <5. EOO 7.84 E-01 k 2.28 E+00 Station 27 Co-60 <4. EOO -1.04 &01 k 2.21 E+00 5.87 4.97 Zn-65 Zr-95 Cs-134

<8.

<9.

<4.

EOO EOO EOO

-1.47

-8.07 E+00 E-01 E-02 i

2 X

4.75 2.29 E+00 E+00 E+00 Cs-137 <4. EOO 1.80 E+00 k 2.39 E+00 Ba-140 <6. Eol 0.00 E-01 a 9.28 E+00 K-40 1.2 E02 i 0.3 E02 9.87 E+01 a 2.93 E+01 H-3 4.53 E03 '.28 E03 quarterly composite 2.5 E+01 a 3.0 E+00 Gross Beta 1.8 Eol x 0.2 Eol

  • Denotes a result less than the detection limit.

a

~ -c 0 *'I

~

~ ~ 4

~ ~

State of Mashington Department of Social and Health Services Office'f Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

MNP-2-Hanford Reservation October - December 1987 4th uarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/L) Licensee Results Materborne: Split Pumphouse 11/19/87 Hn-54 <2. * '-2.99 E-01 x 1.67 E+00 Surface Discharge Fe-59 Co-58

<6.

<3.

EOO EOO * -4.77 5.17 E-01 E-01 i 3.61 1.72 E+00 E+00 Station 27 EOO R Co-60 <4. EOO

  • 0.00 E-01 x 1.89 E+00 Zn-65 <7. EOO 7.35 E-01 a 3.55 E+00 Zr-95 <5. EOO 1.35 E+00 x 3.71 E+00 Cs-134 <4. EOO * -1.62 E-01 a 1.85 DOO Cs-137 <4.
  • 9.66 E-02 x 1.88 E+00 Ba-140 K-40

<3.

9.0 EOO Eol EOl + 2.0 E01

  • 1 49 1.18 E 01 E&2 x i 7 06 2.41 E+00 E+01 H-3 3.2 E02 + 1.9 E02 quarterly composite Gross Beta 2.1 Eol i 0.2 Eol 2.7 E&1 a 3.0 12/16/87 Hn-54 <2. EOO -7%22 E-02 1.72 E&0 Fe-59 <4. EOO 0.00 E-01 3.62 E+00 Co-58 <2. EOO -1.42 E+00 1.74 E+00 Co-60 <2. EOO 1.52 E+00 1.91 E+00 Zn-65 <4. EOO 4.46 E+00 4.20 E+00 Zr-95 <4. EOO 3.01 E+00 3.92 E+00 Cs-134 <3 EOO 1.17 E+00 2.02 E+00 Cs-137 <3. EOO 3.41 E+00 2.06 E+00 Ba-140 <8. EOO -3.00 E+00 6.48 E+00 K-40 1.1 E02 i 0.2 E02 7.82 1.6 E+01 E+03 2.68 1.00 E+01 E+02 H-3 8. E02 + 2. E02 Gross Beta 2.1 Eol I 0.2 E01 2.2 E+01 3.0 E+00
  • Denotes a result less than the detection limit.

~ ~

State of Washington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

MNP-2-Hanford Reservation October - December 1987 4th quarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCi/gP) Licensee Results Airborne: Dupicate Station 4 10/05/87 I-131 <7. E-02

  • 5.15 E-04 1.02 E-02 Radioiodine Gross Beta 2.9 E-02 + 0.1 E-02 2.9 E-02 3.0 E-03 and I-131 E-02
  • 10/12/87 <7. 2.14 E-03 1.34 E-02 Particulates Gross Beta 2.8 E-02 i 0.1 E-02 2.8 E-02 3.0 E-03 10/19/87 I-131 <7. E-02 * -1.46 E-03 6.79 E-03 Gross Beta 3.4 E-02 i 0.2 E-02 3.1 E-02 i 3.0 E-03 10/26/87 I-131 <7. E-02 * -5.86 E-03 8.86 E-03 Gross Beta 5.7 E-02 i 0.2 E-02 3.6 E-02 3.0 E-03 11/02/87 I-131 <7. E-02
  • 6.37 E-03 9.10 E-03 Gross Beta 5.6 E-02 i 0.2 E-02 6.3 E-02 4.0 E-03 11/09/87 I-131 <7. E-02 * -3.31 E-03 9.61 E-03 Gross Beta 3.7 E-02 i 0.1 E-02 3.4 E-02 3.0 E-03 11/16/87 I-131 <7.E E-02
  • 5.74 E-03 1.04 E-02 Gross Beta 2.2 E-02 i O.l E-02 1.3 E-02 2.0 E-03 11/23/87 I-131 <7. E-02 * -6.03 E-03 5.80 E-03 Gross Beta 3.3 E-02 i 0.2 E-02 2.4 E-02 3.0 E-03 11/30/87 I-131 <7. E-02
  • 8.81 E-03 1.08 E-02 Gross Beta 4.0 E-02 i 0.2 E-02 2.4 E-02 3.0 E-03 12/07/87 I-131 <7 E-02
  • 7.42 E-03 1.21 E-02 Gross Beta 1.9 E-02 + 0.1 E-02 1.6 E-02 2.0 E-03 12/15/87 I-131 <7. E-02 2A1 E-04 7.75 E-03 Gross Beta 1.2 E-02 i 0.1 E-02 7.2 E-03 2.0 E-03 12/21/87 I-131 <7. E-02 -1.55 E-03 5.34 E-03 Gross Peta 3.3 E-02 i O.l E-02 3.0 E-02 3.0 E-03 12/28/87 I-131 <7. E-02 * -2.99 E-03 8.98 E-03 Gross Beta 3.6 E-02 i 0.2 E-02 3.2 E-02 3.0 E-03
  • Denotes a result less than the detection limit.

~ I ~

t

r r 9 e

~ ~ I A State of Washington Department of Social and Health Services Offic'e of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

WNP-2-Hanford Reservation October - December 1987 4th Quarter Exposure Pathway Split or Location State and/or Sample Duplicate Name Date Results (pCiAg ) Licensee Results Airborne: Dupicate Station 4 Quarterly Cs-134 <1. E-03

  • 5.53 E-05 a 1.35 E-04 Radioiodine Particulate Cs-137 < l. E-03 2.62 E-04 4 1.52 E-04 and Composite Be-7 5. E-02 t l. E-02 4A6 E-02 % 3.79 E-03 Particulates Station 8 10/05/87 I-131 <7. E-02 * -5.22 E-03 9.15 E-03 Gross Beta 2.9 E-02 i 0.1 E-02 2.9 E-02 3.0 E-03 10/12/87 I-131 <7. E-02
  • 4.28 E-03 1.03 E-02 Gross Beta 2.7 E-02 + 0.1 E-02 2.7 E-02 3.0 E-03 10/19/87 I-131 <7. E-02 * -6.28 E-03 1.05 E-02 Gross Beta 2.9 E-02 x 0.1 E-02 2.8 E-02 3.0 E-03 10/26/87 I-131 <7. E-02
  • 1.12 E-03 8.14 E-03 Gross Beta 4.5 E-02 x 0.2 E-02 4.2 E-02 3.0 E-03 11/02/87 I-131 <7. E-02 * -5.37 E-03 8.40 E-03 Gross Beta 4.9 E-02 i 0.1 E-02 7.4 E-02 4.0 E-03 11/09/87 I-131 <7. E-02 * -7.65 E-03 8.59 E-03 Gross Beta 3.3 E-02 + 0.1 E-02 3.8 E-02 3.0 E-03 11/16/87 I-131 <7. E-02 3 ~ 22 E-03 9.36 E-03 Gross Beta 2.2 E-02 + 01 E-02 1.3 E-02 2.0 E-03 11/23/87 I-131 <7. E-02 -2.47 E-02 3.49 E-02 Gross Beta 2.4 E-02 x 0.1 E-02 1.2 E-02 7.0 E-03 11/30/87 I-131 <7. E-02 1.62 E-04 1.00 E-02 Gross Beta 3.5 E-02 ~ 0.2 E-02 2.1 E-02 3.0 E-03 12/07/87 I-131 <7. E-02 * -8.43 E-03 9.78 E-03 Gross Beta 1.7 E-02

. t O.l E-02 1.7 E-02 2.0 E-03 r

Denotes a result less than the detection limit.

I Cl

~ ~

State of Mashington Department of Social and Health Services Office of Public Health Laboratories Radiation Laboratory Location of Facility: Reporting Period:

MNP-2-Hanford Reservation October - December 1987 4th quarter Exposure Pathway Split or Location State and/or Sample Dup 1 i cate Name Date Results (pCi/m } I icensee Results Airborne: Dupicat:e Station 8 12/15/87 1-131 <7. E-02 * -2.39 E-03 k 6 45 E-03 Radioiodine Gross Beta 10 E-02 ~ O.l E-02 6.0 E-03 x 1.9 E-03 and

  • 12/21/87 1-131 <7. E-02 -1.09 E-04 a 8.02 E-03 Particulates Gross Beta 2.9 E-02 i O.l E-02 2.7 E-02 i 3.0 E-03 12/28/87 * -3.44 E-03 k 1.09 E-02 I-131 Gross Beta

<7.

3.0 E-02 E-02 + 0.1 E-02 2.9 E-02 i 3.0 E-03 Cs- 1 34 <1 . E-03 * -3.72 E-05 a 2.47 E-04 y C -137 <1. E-03 1.48 E-04 2.46 E-04 Particulate Composite Be-7 5. E-02 + 1. E-02 4.51 E-02 i X

4.52 E-03

  • Denotes a result less than the detection limit.

r INTERCOMPARISON EQUALITY ASSURANCE SAMPLES January 1987 through December 1987 U. S. ENVIRONMENTAL PROTECTION AGENCY l ~~ uo.gas, Nevada .,

January 1987 through December 1987 Type/ State of Date Unit Isotope Known Value Grand Average Washington Jan ~ Water Grs Alpha 11.00 5.00 10.15 a 2.63 13.00 t 0.00 pCi/1 Gr. Beta 10.00 5.00 11.19 t 2.30 13.00 t 0.00 PU-239 16.70 1.67 15.37 t 3. 53 15.80 t 0.10 Sr-89 25.00 5.00 23.28

  • 6.34 29.33 t 2.88 Sr-90 25.00 1. 50 23s 33 2.83 23s 33 0. 58 Food Sr-90 49.00 t 10.00 43.06 t 10.17 50.33 a 0.58 pCi/kg I-131 78.00 t 8.00 80.90 t 6.23 43.66 t 0.58+

Cs-137 84.00

  • 5.00 a 5.04 '7.88 45.66 t ls15+

mg/kg K-40 980.00 t 49.00 984.23 t 70.75 1043.33 c 15.27 Feb. Water U 8.00 6.00 8.08 2.36 8.00 0.00 pCi/1 H-3 4209.00 t 421.00 4155.66 t 417.70 4450.00 10.00 Co-60 50.00 5.00 50.40 4.02 52. 00 1.73 Zn-65 91.00 5.00 93.88 8.14 102.33 1.15 RU-106 100. 00 5.00 95.01 15. 50 98.33 4. 04 Cs-134 59.00 5.00 54. 77 3. 45 56.00 1.73 Cs-137 87. 00 5.00 87. 31 5.42 94.33 1.15 Milk I-1 31 9.00

  • 0.90 8. 58 1.50 9.00 1.00 pCi/1 Mar. Water Gr. Alpha 3. 00 5.00 3.91 t 1.34 5.00 0.00 pCi/1 Gr. Beta 13.00 5.00 12.83
  • 2. 36 14. 33 0. 58 Ra-226 7. 30 1.10 6.96 t 0. 92 7. 30 0.72 Apr. Water Gr. Alpha 30.00 8.00 28.40 t 8. 26 41.30 t 1. 50+

pCi/1 Gr. Beta 66.00 5.00 7.30 t 64. 50 65.30 t l. 52 Ra-226 3.90 0.60 3.75 a 0.42 +I.

U 5. 00 6.00 5.49 t 2 1.2 5.00

  • 0. 00 Sr-89 19. 00 5.00 17.38 R 4. 35 23 F 00 t 1.00 Sr-90 10. 00 1. 50 9.98
  • 1.60 9.00
  • 0.00 Co-60 8. 00 5.00 9.04
  • 1. 95 9.70 t 0.00 7.26 t t I-131 7. 00 0. 70 1.08 7.67 0.58 Cs-134 20.00 5.00 18.90 a 2. 60 18.30
  • 0.60 Cs-137 15.00 5. 00 15.68 t 2.17 16.64 t 1.15 Value outside limits

++ = No data provided

h V

C

~ g

,t'age 2 INTERCOMPARISON QUALITY ASSURANCE SAMPLES

~.

,Jan-Dec. 1987 U. S. ENVIRONMENTAL PROTECTION AGENCY Las Vegas, Nevada Type/ State of Date Unit Isotope Known Value Grand Average Washington May Water Gr. Alpha 11.00 a 5.00 9.70 t 3.05 9.33 a 0.58 pCi/1 Gr. Beta 7.00

  • 5.00 7.87 t 2.16 8.00
  • 0.00 Sr-89 41.00 t 5.00 38.96 t 7.10 43.33 a 1.52 Sr-90 20.00 a 1.50 19.57 t 2.86 18.00 a 1.00 June Water Ra-226 7.30 a 1.10 6.98 i 1 ~ 23 8.77 0. 40 pci/1 H-3 2895.00 t 357.00 2784.83
  • 292.83 +I.

Cr-51 41.00 a 5.00 39.25 13.80 +I'}

Co-60 64.00

  • 5.00 64.80 4.25 Zn-65 10.00
  • 5.00 10.93 2 32 +I.

RU-106 75.00 a 5.00 72.58 10.71 +I.

Cs-134 40.00

  • 5.00 36.71 3. 36 +I Cs-137 80.00
  • 5.00 79.59 5.19 Milk Sr-89 69.00
  • 5. 00 63. 70 14. 20 68.30
  • 1.50 pCi/1 Sr-90 35.00 t 1. 50 34.30 5.00 30.00 a 0.00}I'4.00 mg/1 K-40 1525.00
  • 76. 00 1626.00 61.00 1548.00
  • pCi/1 I-131 59.00 a 6. 00 62.00 5. 90 62.00
  • 5.00 75.20 5. 70 74.00
  • 1. 70 July Water ,Gr. Alpha 5. 00 5.00 4. 70 l. 40 7. 30 1. 20 pci/1 Gr. Beta 5.00 5.00 6.05 1.80 6.00 0.00 Food Sr-89 20.00 i 5.00 20.36 a 6. 97 29.00
  • 4. 58'.

pCi/kg Sr-90 30.00 a 1. 50 27.58

  • 3. 92 27.30
  • 58 mg/kg K-40 1680.00 a 84. 00 1730.00 t 148.00 1786.00
  • 15.00 pCi/kg I-1 31 80.00
  • 8.00 81.11 a 7.29 79.00
  • 0.00 Cs-137 50.00
  • 5.00 52.07
  • 4.65 51.33
  • 1. 53 Aug. Water U 13. 00 6.00 12.40 2. 60 13. 70 0.10 pCi/1 PU-239 5. 30 0. 53 5.16 0. 56 5. 83 0.12 I-131 48.00 6.00 47.19 4.87 }H}48 00 2.00 Air Gr. Alpha 10.00
  • 5.00 10. 47 2.18 15.33 a 0.12 pCI/ Gr. Beta 30.00 t 5.00 30. 31 4. 32 32.67
  • 0.36 Filter Cs-1 37 10.00
  • 5.00 10. 66 1. 86 11.00 t 0.24 Sept. Water Gr. Alpha 4. 00 5.00 3.85 1.45 6.00 0.00 Gr. Beta 12. 00 5.00 12. 00 2.23 14. 33 0. 58 Ra-226 9. 70 1.46 9. 03 1. 34 11. 07 0.15
          +  Value outside limits
        ~     Analysis performed / submitted     late.
        ++  No data provided

I 

 ~ ~

C

,.Page 3 INTERCOMPARISON EQUALITY ASSURANCE SAMPLES ,Jcn-Dec. 1987 U. S. ENVIRONMENTAL PROTECTION AGENCY Las Vegas, Nevada Type/ State of ate Unit I sotope Known Value Grand Average Washington Oct. Blind Gr. Alpha 28.00 a 7.00 27.96 t 7. 52 39.00 t 75.22 t 1.0P'.00 Water Gr. Beta 72.00 a 5.00 9. 28 77.00 a pCi/1 Ra-226 4.80 t 0.72 4.72 t 0. 72 5.07 t 0.15 U (Nat) 3.00 t 6.00 3.37 t 1.30 3.00 t 0.00 Sr-89 16.00 a 5.00 15.21 t 3. 63 15.00 t 0.00 Sr-90 10.00 ~ 1. 50 9.85 t 1.29 9.00 t 0.00 Co-60 16.00

  • 5.00 16.57 a 2.23 17.00 a 0.00 Cs-134 16.00 t 5.00 15.67 t 2.59 16.33 t 0.58 Cs-137 24.00
  • 5.00 24.29
  • 2.20 24.33 t 1.15 Water H-3 4492.00 t 449.00 4386.00 t 299.00 4461.00 t 93.00 pci/1 Cr-51 70.00
  • 5.00 68.80 t 8.90 73.30 t 3.10 Co-60 15.00
  • 5.00 16.40
  • 2.00 17.30 t 0.60 Zn-65 46.00
  • 5. 00 47.20 t 4.70 52.00 t 0.00 Ru-106 61.00
  • 5.00 60.20
  • 9.70 64.70 a 0.24 Cs-134 25.00 t 5.00 24.40 t 2. 50 25.00 t l. 70 Cs-137 52.00 t 2.10 51.80
  • 3. 00 53.30 a 3.20 Nov. Water Gr. Alpha 7.00
  • 5.00 6.34
  • 2.11 9.67 t 0.58 pCi/1 Gr. Beta 19.00 a 5.00 22.33 t 1.15
                                                        +l'.71 Dec. Water     Ra-226            4.80 t    0.72
  • 0.87 5.30 ~ 0.10 pCi/1 I-131 26.00 t 6.00 26.61 t 3.14 25.67
  • 1.53
  +  Value outside   limits
 ++  No Data Provided

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