ML18065B233

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Radiological Environ Monitoring Program (REMP) for Palisades Nuclear Generating Plant for Jan-Dec 1997
ML18065B233
Person / Time
Site: Palisades Entergy icon.png
Issue date: 12/31/1997
From: Grob B
TELEDYNE BROWN ENGINEERING CO.
To:
Shared Package
ML18065B230 List:
References
NUDOCS 9805050236
Download: ML18065B233 (121)


Text

..,~TELEDYNE FINAL MONTHLY PROGRESS REPORT TO CONSUMERS ENERGY COMPANY JACKSON, MICHIGAN Brown Engineering Environmental Services MIDWEST LABORATORY 700 LANDWEHR ROAD NORTHBROOK. ILLINOIS 6U062-2JIU (8-17) 564-0700 FAX (847) 56-1-4517 RADIOLOGICAL ENVIRONMENT AL MONITORING PROGRAM (REMP)

FOR PALISADES NUCLEAR GENERA TING PLANT PREPARED AND SUBMITTED BY TELEDYNE BROWN ENGINEERING ENVIRONMENT AL SERVICES MIDWEST LABORATORY Project Number: 8022 Reporting Period: January - December, 1997 Reviewed and Approved by -----~~'rl-1"-tAcr-------

Date 02-Z:U -C7'8 Distribution: M. Grogan (1 copy)

PALISAPES TABLE OF CONTENTS Section List of Tables..................................................................................................... 111

1.0 INTRODUCTION

.............................................................................................. iv 2.0 LISTING OF MISSED SAMPLES.......................................................................... v Appendices A

lnterlaboratory Comparison Program Results.................... :............................... A-1 B

Data Reporting Conventions............................................................................. B-1 ii

PALISADES LIST OF TABLES 1

Airborne Particulates and Iodine-131 Location lST............................................................................................ 1-1 Location 2TH............................................................................................ 1-2 Location 3HS.............................. :............................................................ 1-3 Location 4JS............................................................................................. 1-4 Location 5PR............................................................................................ l-5 Location 6RB............................................................................................ l-6 Location 750............................................................................................ 1-7 Location 8SP................................................... ;........................................ 1-8 Location 9TP............................................................................................ 1-9 Location lOGR.......................................................................................... 1-10 Location llKZ.......................................................................................... 1-11 Location 12DG.......................................................................................... l-12 2

Gamma Radiation, as Measured by TLDs, Monthly Exposure.................................. 2-1 3

Gamma Radiation, as Measured by TLDs, Quarterly Exposure.............................. 3-1 4

Gamma Radiation, as Measured by TLDs, Annual Exposure....................................4-1 5

Lake Water, Intake and Discharge....................................................................... 5-1 6

Drinking Lake Water.................................................. :........................................ 6-1 7

Well Water......................................................................................................... 7-1 8

Water, Ludington controls..................................................................................... 8.1 9

In-Plant Water.................................................................................................... 9-1 10 Milk..........................................................................................,....................... 10-1 11 Food Crops......................................................................................................... 11-1 12 Fish.......................................................................................................,........... 12-1 13 Algae................................................................................................................. 13-1 14 Bottom Sediments........................................................................................... *... 14-1 15 Special Samples 15.1 Liquid Radwaste.................................................................................... 15.1-1 15.2 Stack Filters.................................................. :....................................... 15.2-1 15.3 NRC Split Samples................................................................................ 15.3-1 15.4 Reactor Water....................................................................................... 15.4-1 15.5 Steam Generator Blowdown.................................................................... 15.5-1 iii

PALISADES 1.0 INTROQUCTION The following constitutes the final, 1997 Monthly Progress Report for the Radiological Environmental Monitoring Program conducted at the Consumers Energy Company, Palisades Nuclear Generating Plant. Results of completed analyses are presented in the attached tables For all gamma isotopic analyses, spectrum is computer scanned from 80 to 2048 KeV. Specifically included are Mn-54, Fe-59, Co-58, Co-60, Zn-65, Zr-95, Nb-95, 1-131, Ba-La-140, Cs-134 and Cs-137.

Naturally-occuring gamma-emitters, such as K-40 and Ra daughters, are frequently detected but not listed here. Data listed as"<" are at the 4.66 sigma level, others are 2 sigma.

All concentrations, except gross alpha and gross beta, are decay corrected to the time of collection.

All samples were collected within the scheduled period unless noted otherwise in the Listing of Missed Samples.

iv

Sample Type TLD RW RW RW RW RW RW RW PALISADES 2.0 LISTING OF MISSED SAMPLES Expected Collection Location Date Reason ST-10 05-03-97 TLD lost in the field.

PALISADES 05-30-97 Sample not received.

PALISADES 06-30-97 Sample not received.

PALISADES 07-30-97 Sample not received.

PALISADES 08-30-97 Sample not received.

PALISADES 10-31-97 Sample not received.

PALISADES 11-30-97 Sample not received.

PALISADES 12-31-97 Sample not received.

v

PALISADES Table 1.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

lST - Palisades Units:

pCi/m3 Collection: Continuous, weekly exchange.

Date Volume Collected (m3)

Gross Beta Iodine-131 Required LLD Q,Ql Q,,QZQ 01-06-97 343 0.033 +/- 0.003

< 0.012 01-13-97 351 0.021 +/- 0.003

< 0.014 01-20-97 346 0.030 +/- 0.003

< 0.009 01-27-97 343 0.021+/-0.003

< 0.005 02-03-97 363 0.030 +/- 0.003

< 0.009 02-10-97 351 0.022 +/- 0.003

< 0.013 02-17-97 363 0.028 +/- 0.003

< 0.011 02-24-97 351 0.020 +/- 0.003

< 0.011 03-03-97 351 0.016 +/- 0.003

< 0.014 03-10-97 348 0.025 +/- 0.003

< 0.015 03-17-97 354 0.023 +/- 0.003

< 0.007 03-24-97 351 0.024 +/- 0.003

< 0.011 03-31-97 334 0.016 +/- 0.003

< 0.012 1st Quarter Mean+/-s.d. 0.024+/- 0.005

< 0.015 04-07-97 329 0.021 +/- 0.003

< 0.013 04-14-97 331 0.022 +/- 0.003

< 0.009 04-21-97 346 0.025 +/- 0.003

< 0.010 04-28-97 346 0.017 +/- 0.003

< 0.009 05-05-97 331 0.022 +/- 0.003

< 0.012 05-12-97 331 0.020 +/- 0.003

< 0.010 05-19-97 329 0.016 +/- 0.003

< 0.012 05-27-97 371 0.013 +/- 0.002

< 0.011 06-02-97 295 0.019 +/- 0.003

< 0.017 06-09-97 326 0.020 +/- 0.003

< 0.005 06-16-97 323 0.025 +/- 0.003

< 0.007 06-23-97 295 0.019 +/- 0.003

< 0.014 06-30-97 297 0.026 +/- 0.003

< 0.014 2nd Quarter Mean+/-s.d. 0.020 +/- 0.004

< 0.017 1-1 Date Volume Collected (m3)

Gross Beta Iodine-131 0.01 0.070 07-07-97 300 0.021 +/- 0.004

< 0.013 07-14-97 297 0.020 +/- 0.003

< 0.009 07-21-97 297 0.030 +/- 0.003

< 0.013 07-28-97 297 0.031+/-0.003

< 0.009 08-04-97 309 0.027 +/- 0.004

< 0.011 08-11-97 334 0.025 +/- 0.003

< 0.014 08-18-97 340 0.018 +/- 0.003

< 0.010 08-25-97 340 0.016 +/- 0.002

< 0.013 09-02-97 385 0.021 +/- 0.002

< 0.007 09-08-97 297 0.021+/-0.003

< 0.016 09-15-97 337 0.025 +/- 0.003

< 0.015 09-22-97 346 0.027 +/- 0.003

< 0.010 09-29-97 337 0.023 +/- 0.003

< 0.013 3rd Quarter Mean+/-s.d. 0.023 +/- 0.005

< 0.016 10-06-97 340 0.030 +/- 0.003

< 0.009 10-13-97 337 0.038 +/- 0.004. < 0.012 10-20-97 357 0.020 +/- 0.003

< 0.010 10-27-97 354

. 0.017 +/- 0.003

< 0.010 11-03-97 351 0.029 +/- 0.003

< 0.010 11-10-97 354 0.018 +/- 0.003

< 0.005 11-17-97 360 0.014 +/- 0.002

< 0.006 11-24-97 360 0.052 +/- 0.004

< 0.015 12-01-97 354 0.036 +/- 0.003

< 0.014 12-08-97 360 0.014 +/- 0.002

< 0.009 12-15-97 363 0.022 +/- 0.003

< 0.011 12-22-97 360 0.034 +/- 0.003

< 0.005 12-29-97 357 0.026 +/- 0.003

< 0.011 4th Quarter Mean+/-s.d. 0.027 +/- 0.011

< 0.015 Cumulative Average:

0.024 0.022 Previous Annual Average:

ULISADE_S Table 1.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

2TH - Coloma (5 miles SSE)

Units:

pCi/m 3

Collection: Continuous, weekly exchange.

Date Volume Date Volume Collect~d (mJ)

Gross Beta Iodine-131 Collected (mJ)

Gross Beta Iodine-131 Required LLD 0.01 0.070 0.01 0.070 01-06-97 354 0.035 +/- 0.003

< 0.013 07-07-97 326 0.018 +/- 0.003

< 0.014 01-13-97 363 0.022 +/- 0.003

< 0.015 07-14-97 309 0.024 +/- 0.003

< 0.010 01-20-97 365 0.033 +/- 0.003

< 0.010 07-21-97 317 0.026 +/- 0.003

< 0.014 01-27-97 371 0.021+/-0.003

< 0.005 07-28-97 312 0.032 +/- 0.003

< 0.010 02-03-97 368 0.029 +/- 0.003

< 0.009 08-04-97 314 0.029 +/- 0.004

< 0.011 02-10-97 368 0.022 +/- 0.002

< 0.014 08-11-97 317 0.023 +/- 0.003

< 0.013 02-17-97 374 0.028 +/- 0.003

< 0.012 08-18-97 317 0.016 +/- 0.003

< 0.009 02-24-97 371 0.019 +/- 0.003

< 0.012 08-25-97 320 0.021 +/- 0.003

< 0.012 03-03-97 365 0.017 +/- 0.003

< 0.015 09-02-97 363 0.023 +/- 0.003

< 0.007 03-10-97 337 0.027 +/- 0.003

< 0.014 09-08-97 280 0.027 +/- 0.004*

< 0.015 03-17-97 343 0.026 +/- 0.003

< 0.007 09-15-97 314 0.028 +/- 0.003

< 0.014 03-24-97 337 0.023 +/- 0.003

< 0.010 09-22-97 326 0.025 +/- 0.003

< 0.009 03-31-97 340 0.016 +/- 0.003

< 0.012 09-29-97 317 0.024 +/- 0.003

< 0.012 1st Quarter Mean+/-s.d. 0.024 +/- 0.006

< 0.015 3rd Quarter Mean+/-s.d. 0.024 +/- 0.004

< 0.015 04-07-97 329 0.019 +/- 0.003

< 0.013 10-06-97 323 0.030 +/- 0.003

< 0.010 04-14-97 354 0.022 +/- 0.003

< 0.010 10-13-97 317 0.036 +/- 0.004

< 0.012 04-21-97 348 0.026 +/- 0.003

< 0.010 10-20-97 337 0.018 +/- 0.003

< O.Oll 04-28-97 346 0.015 +/- 0.002

< 0.009 10-27-97 329 0.019 +/- 0.003

< 0.011 05-05-97 331 0.019 +/- 0.003

< 0.012 11-03-97 331 0.030 +/- 0.003

< 0.010 05-12-97 334 0.022 +/- 0.003

< 0.011 11-10-97 334 0.018 +/- 0.003

< 0.005 05-19-97 334 0.013 +/- 0.003

< 0.012 11-17-97 340 0.016 +/- 0.003

< 0.006 05-27-97 379 0.013 +/- 0.002

< 0.011 ll-24-97 340 0.055 +/- 0.004

< 0.015 06-02-97 278 0.014 +/- 0.003

< 0.016 12-01-97 337 0.038 +/- 0.003

< 0.014 06-09-97 326 0.020 +/- 0.003

< 0.005 12-08-97 340 0.016 +/- 0.002

< 0.010 06-16-97 317 0.026 +/- 0.003

< 0.007 12-15-97 340 0.026 +/- 0.003

< 0.012 06-23-97 320 0.018 +/- 0.003

< 0.015 12-22-97 337 0.038 +/- 0.003

< 0.006 06-30-97 314 0.025 +/- 0.003

< 0.015 12-29-97 340 0.027 +/- 0.003

< 0.011 2nd Quarter Mean+/-s.d. 0.019 +/- 0.005

< 0.016 4th Quarter Mean+/-s.d. 0.028 +/- 0.011

< 0.015 Cumulative Average:

0.024 Previous Annual Average:

0.022 1-2

PALISADES Table 1.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

3HS, Covert (5 miles SE)

Units:

pCi/m3 Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (mJ)

Gross Beta lodine-131 Collected (mJ)

Gross Beta Iodine-131 Required LLD 0.01 0.070 0.01 0.070 01-06-97 363 0.033 +/- 0.003

< 0.013 07-07-97 348 0.015 +/- 0.003

< 0.015 01-13-97 371 0.023 +/- 0.003

< 0.015 07-14-97 331 0.020 +/- 0.003

< 0.011 01-20-97 374 0.027 +/- 0.003

< 0.010 07-21-97 331 0.023 +/- 0.003

< 0.015 01-27-97 371 0.022 +/- 0.003

< 0.005 07-28-97 334 0.029 +/- 0.003

< 0.010 02-03-97 365 0.032 +/- 0.003

< 0.009 08-04-97 337 0.027 +/- 0.003

< 0.012 02-10-97 365 0.023 +/- 0.003

< 0.014 08-11-97 340 0.023 +/- 0.003

< 0.014 02-17-97 374 0.029 +/- 0.003

< 0.012 08-18-97 337 0.017 +/- 0.003

< 0.009 02-24-97 365 0.019 +/- 0.003

< 0.012 08-25-97 343 0.019 +/- 0.003

< 0.013 03-03-97 365 0.016 +/- 0.003

< 0.015 09-02-97 391 0.023 +/- 0.003

< 0.007 03-10-97 360 0.023 +/- 0.003

< 0.015 09-08-97 297 0.019 +/- 0.003

< 0.016 03-17-97 368 0.021 +/- 0.003

< 0.007 09-15-97 337 0.028 +/- 0.003

< 0.015 03-24-97 363 0.023 +/- 0.003

< O.cill 09-22-97 348 0.021 +/- 0.003

< 0.010 03-31-97 365 0.015 +/- 0.003

< 0.013 09-29-97 337 0.026 +/- 0.003

< 0.013 1st Quarter Mean+/-s.d. 0.024 +/- 0.006

< 0.015 3rd Quarter Mean+/-s.d. 0.022+/- 0.004

< 0.016 04-07-97 351 0.019 +/- 0.003

< 0.014 10-06-97 343 0.026 +/- 0.003

< 0.009 04-14-97 363 0.019 +/- 0.003

< 0.010 10-13-97 334 0.038 +/- 0.004

< 0.012 04-21-97 357 0.026 +/- 0.003

< 0.011 10-20-97 360 0.017 +/- 0.003

< 0.010 04-28-97 357 0.016 +/- 0.002

< 0.010 10-27-97 351 0.020 +/- 0.003

< 0.010 05-05-97 354 0.020 +/- 0.003

< 0.013 11-03-97 354 0.026 +/- 0.003

< 0.010 05-12-97 357 0.022 +/- 0.003

< 0.011 11-10-97 357 0.018 +/- 0.003

< 0.005

. 05-19-97 357 0.014 +/- 0.003

< 0.012 11-17-97 360 0.016 +/- 0.002

< 0.006 05-27-97 405 0.012 +/- 0.002

< 0.012 11-24-97 351 0.052 +/- 0.004

< 0.015 06-02-97 300 0.014 +/- 0.003

< 0.017 12-01-97 343 0.039 +/- 0.003

< 0.014 06-09-97 348 0.020 +/- 0.003

< 0.006 12-08-97 351 0.016 +/- 0.002

< 0.009 06-16-97 340 0.023 +/- 0.003

< 0.007 12-15-97 354 0.025 +/- 0.003

< 0.011 06-23-97 340 0.017 +/- 0.002

< 0.016 12-22-97 348 0.033 +/- 0.003

< 0.006 06-30-97 334 0.026 +/- 0.003

< 0.016 12-29-97 351 0.027 +/- 0.003

< 0.011 2nd Quarter Mean+/-s.d. 0.019 +/- 0.004

< 0.017 4th Quarter Mean+/-s.d. 0.027 +/- 0.011

< 0.015 Cumulative Average:

0.023 Previous Annual Average:

0.022 1-3

PALISADES Table 1.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

4JS - Covert (3.5 miles ESE)

Units:

pCi/m 3

Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (mJ)

Gross Beta Iodine-131 Collected (mJ)

Gross Beta Iodine-131 Required LLD 0.01 0.070 0.01 0.070 01-06-97 360 0.031+/-0.003

< 0.013 07-07-97 334 0.018 +/- 0.003

< 0.014 01-13-97 368 0.025 +/- 0.003

< 0.015 07-14-97 320 0.021+/-0.003

< 0.010 01-20-97 374 0.028 +/- 0.003

< 0.010 07-21-97 323' 0.024 +/- 0.003

< 0.015 01-27-97 365 0.021 +/- 0.003

< 0.005 07-28-97 320 0.029 +/- 0.003

< 0.010 02-03-97 363 0.030 +/- 0.003

< 0.009 08-04-97 323 0.029 +/- 0.003

< 0.011 02-10-97 363 0.023 +/- 0.003

< 0.014 08-11-97 326 0.022 +/- 0.003

< 0.013 02-17-97 365 0.030 +/- 0.003

< 0.011 08-18-97 326 0.014 +/- 0.003

< 0.009 02-24-97 357 0.017 +/- 0.003

< 0.011 08-25-97 329 0.020 +/- 0.003

< 0.013 03-03-97 357 0.015 +/- 0.003

< 0.015 09-02-97 371 0.022 +/- 0.003

< 0.007 03-10-97 351 0.023 +/- 0.003

< 0.015 09-08-97 286 0.023 +/- 0.004

< 0.015 03-17-97 357 0.023 +/- 0.003

< 0.007 09-15-97 323 0.025 +/- 0.003

< 0.014 03-24-97 351 0.022 +/- 0.003

< 0.011 09-22-97 337 0.027 +/- 0.003

< 0.010 03-31-97 351 0.016 +/- 0.003

< 0.013 09-29-97 323 0.026 +/- 0.003

< 0.012 1st Quarter Mean+/-s.d. 0.023 +/- 0.005

< 0.015 3rd Quarter Mean+/-s.d. 0.023 +/- 0.004

< 0.015 04-07-97 340 0.020 +/- 0.003

< 0.013 10-06-97 323 0.031+/-0.003

< 0.010 04-14-97 346 0.021 +/- 0.003

< 0.010 10-13-97 323 0.037 +/- 0.004

< 0.612 04-21-97 346 0.026 +/- 0.003

< 0.010 10-20-97 340 0.019 +/- 0.003

< 0.011 04-28-97 340.

0.017 +/- 0.003

< 0.009 10-27-97 334 0.017 +/- 0.003

< 0.011 05-05-97 340 0.018 +/- 0.003

< 0.012 11-03-97 340 0.027 +/- 0:003

< 0.010 05-12-97 340 0.024 +/- 0.003

< 0.011 11-10-97.

340 0.017 +/- 0.003

<0.005 05-19-97 340 0.014 +/- 0.003

< 0.012 11-17-97 343 0.014 +/- 0.003

< 0.006 05-27-97 388 0.011 +/- 0.002

< 0.011 11-24-97 348' 0.052 +/- 0.004

< 0.015 06-02-97 283 0.017 +/- 0.003

< 0.016 12-01-97 340 0.038 +/- 0.003

< 0.014 06-09-97 334 0.018 +/- 0.003

< 0.006 12-08-97 348 0.016 +/- 0.002

< 0.009 06-16-97 323 0.024 +/- 0.003

< 0.007 12-15-97 346 0.023 +/- 0.003

< 0.012 06-23-97 326 0.016 +/- 0.003

< 0.015 12-22-97 346 0.035 +/- 0.003

< 0.006 06-30-97 320 0.024 +/- 0.003

< 0.016 12-29-97 346 0.024 +/- 0.003

< 0.011 2nd Quarter Mean+/-s.d. 0.019 +/- 0.004

< 0.016 4th Quarter Mean+/-s.d. 0.027 +/- 0.011

< 0.015 Cumulative Average:

0.023 Previous Annual Average:

0.022 1-4

PALISADES Table 1.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

5PR - Covert (3 miles E)

Units:

pCi/m3 Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (m3)

Gross Beta Iodine-131 Collected (m3)

Gross Beta Iodine-131 Required LLD 01-06-97 01-13-97 01-20-97 01-27-97 02-03-97 02-10-97 02-17-97 02-24-97 03-03-97 03-10-97 340 351 348 343 314

. 309 317 309 320 320 0.01 0.070 0.034 +/- 0.003

< 0.012 0.022 +/- 0.003

< 0.014 0.029 +/- 0.003

< 0.009 0.021 +/- 0.003

< 0.005 0.033 +/- 0.003

< 0.008 0.025 +/- 0.003

< 0.012 0.033 +/- 0.003

< 0.010 0.020 +/- 0.003

< 0.010 0.020 +/- 0.003

< 0.013 0.024 +/- 0.003

< 0.013 07-07-97 07-14-97 07-21-97 07-28-97 08-04-97 08-11-97 08-18-97 08-25-97 09-02-97 09-08-97 331 314 323 314 323 323 323 326 371 283 0.01 0.070 0.018 +/- 0.003

< 0.014 0.021 +/- 0.003

< 0.010 0.022 +/- 0.003

< 0.015 0.027 +/- 0.003

< 0.010 0.032 +/- 0.004

< 0.011 0.022 +/- 0.003

< 0.013 0.020 +/- 0.003

< 0.009 0.017 +/- 0.003

< 0.013 0.023 +/- 0.003

< 0.007 0.022 +/- 0.003

< 0.015 03-17-97 314 0.024 +/- 0.003

< 0.006 09-15-97 323 0.026 +/- 0.003

< 0.014

_____ ---~-24_:?1._ __ *- _300 __ __Q:Q_21j: O.OQ1_ ~ Q.009 _ _ -~2_~22-9~- _

331 _____ 0_._~25_+/- O:Q03 __ <_0:.QlQ _____________ _

03-31-97 303 0.021+/-0.003

< 0.011 09-29-97 323 0.025 +/- 0.003

< 0.012 1st Quarter Mean+/-s.d. 0.025 +/- 0.005

< 0.014 3rd Quarter Mean+/-s.d. 0.023 +/- 0.004

< 0.015 04-07-97 04-14-97 04-21-97 04-28-97 05-05-97 05-12-97 05-19-97 05-27-97 06-02-97 06-09-97 06-16-97 06-23-97 297 357 346 340 340 340 343 388 283 334 323 326 0.022 +/- 0.003

< 0.012 0.019 +/- 0.003

< 0.010 0.025 +/- 0.003

< 0.010 0.016 +/- 0.003

< 0.009 0.020 +/- 0.003

< 0.012 0.025 +/- 0.003

< 0.011 0.012 +/- 0.003

< 0.012 0.011 +/- 0.002

< 0.011 0.015 +/- 0.003

< 0.016 0.020 +/- 0.003

< 0.006 0.020 +/- 0.003

< 0.007 0.015 +/- 0.002

< 0.015 06-30-97 317 0.023 +/- 0.003

< 0.015 2nd Quarter Mean+/-s.d. 0.019 +/- 0.004

< 0.016 10-06-97 10-13-97 10-20-97 10-27-97 11-03-97 11-10-97 11-17-97 11-24-97 12-01-97 12-08-97 12-15-97 12-22-97 12-29-97 326 323 343 340 337 343 348 340 334 337 320 320 337 0.026 +/- 0.003

< 0.010 0.033 +/- 0.004

< 0.012 0.018 +/- 0.003

< 0.011 0.022 +/- 0.003

< 0.010 0.025 +/- 0.003

< 0.010 0.014 +/- 0.003

< 0.005 0.016 +/- 0.003

< 0.006 0.056 +/- 0.004

< 0.015 0.037 +/- 0.003

< 0.015 0.016 +/- 0.003

< 0.010 0.027 +/- 0.003

< 0.013 0.040 +/- 0.004

< 0.006 0.026 +/- 0.003 4th Quarter Mean+/-s.d. 0.027 +/- 0.012

< 0.011

< 0.015 Cumulative Average:

0.024 Previous Annual Average:

0.023

--~~~~~~~~~~

1-5

rALI:2ADES Table 1.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

6RB-South Haven (4.75 miles NE)

Units:

pCi/m 3

Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (mJ)

Gross Beta Iodine-131 Collected (mJ)

Gross Beta Iodine-131 Required LLD 0.01 0.070 0.01 0.070 01-06-97 346 0.033 +/- 0.003

< 0.013 07-07-97 337 0.014 +/- 0.003

< 0.014 01-13-97 351 0.022 +/- 0.003

< 0.014 07-14-97 317 0.022 +/- 0.003

< 0.010 01-20-97 357 0.028 +/- 0.003

< 0.010 07-21-97 329 0.024 +/- 0.003

< 0.015 01-27-97 348 0.023 +/- 0.003

< 0.005 07-28-97 326 0.025 +/- 0.003. < 0.010 02-03-97 348 0.031+/-0.003

< 0.008 08-04-97 329 0.027 +/- 0.003

< 0.012 02-10-97 348 0.020 +/- 0.002

< 0.013 08-11-97 331 0.021 +/- 0.003

< 0.014 02-17-97 354 0.028 +/- 0.003

< 0.011 08-18-97 334 0.028 +/- 0.003

< 0.009 02-24-97 340 0.018 +/- 0.003

< 0.011 08-25-97 334 0.019 +/- 0.003

< 0.013 03-03-97 351 0.016 +/- 0.003

< 0.014 09-02-97 382 0.023 +/- 0.003

< 0.007 03-10-97 354 0.024 +/- 0.003

< 0.015 09-08-97 295 0.024 +/- 0.003

< 0.016 03-17-97 360 0.021 +/- 0.003

< 0.007 09-15-97 329 0.022 +/- 0.003

< 0.015 03-24-97 354 0.020 +/- 0.003

< 0.011 09-22-97 340 0.024 +/- 0.003

< 0.010 03-31-97 357 0.014 +/- 0.003

< 0.013 09-29-97 334 0.024 +/- 0.003

< 0.012 1st Quarter Mean+/-s.d. 0.023 +/- 0.006

< 0.015 3rd Quarter Mean+/-s.d. 0.023 +/- 0.004

< 0.016 04-07-97 343 0.018 +/- 0.003

< 0.013 10-06-97 337 0.028 +/- 0.003

< 0.009 04-14-97 354 0.018 +/- 0.003

< 0.010 10-13-97 334 0.035 +/- 0.004

< 0.012 04-21-97 348 0.023 +/- 0.003

< 0.010 10-20-97 343 0.018 +/- 0.003

< 0.011 04-28-97 346 0.016 +/- 0.002

< 0.009 10-27-97 346 0.018 +/- 0.003

< 0.010 05-05-97 348 0.022 +/- 0.003

< 0.012 11-03-97 346 0.028 +/- 0.003

< 0.010 05-12-97 346 0.020 +/- 0.003

< 0.011 11-10-97 351 0.017 +/- 0.003

< 0.005 05-19-97 351 0.013 +/- 0.003

< 0.012 11-17-97 354 0.015 +/- 0.002

< 0.006 05-27-97 394 0.012 +/- 0.002

< 0.012 11-24-97 351 0.055 +/- 0.004

< 0.015 06-02-97 289 0.017 +/- 0.003

< 0.017 12-01-97 348 0.033 +/- 0.003

< 0.014 06-09-97 340 0.016 +/- 0.003

< 0.006 12-08-97 354 0.015 +/- 0.002

< 0.009 06-16-97 334.

0.016 +/- 0.003

< 0.007 12-15-97 354 0.023 +/- 0.003

< 0.011 06-23-97 334 0.017 +/- 0.002

< 0.016 12-22-97 351 0.032 +/- 0.003

< 0.006 06-30-97 326 0.025 +/- 0.003

< 0.016 12-29-97 351 0.024 +/- 0.003

< 0.011 2nd Quarter Mean+/-s.d. 0.018 +/- 0.004

< 0.017 4th Quarter Mean+/-s.d. 0.026 +/- 0.011

< 0.015 Cumulative Average:

0.023 Previous Annual Average:

0.022 1-6

PALISADES Table 1.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

-7SD - South Haven (7.5 miles NNE)

Units:

pCi/m3 Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (m3)

Gross Beta Iodine-131 Collected (m3)

Gross Beta Iodine-131 Required LLD 01-06-97 01-13-97 01-20-97 01-27-97 02-03-97 02-10-97 02-17-97 02-24-97 03-03-97 363 374 374 368 365 365 368 360 354 0.033 +/- 0.003

< 0.010 0.022 +/- 0.003

< 0.005 0.025 +/- 0.003

< 0.008 0.021 +/- 0.003

< 0.014 0.030 +/- 0.003

< 0.011 0.022 +/- 0.002

< 0.005 0.030 +/- 0.003

< 0.012 0.019 +/- 0.003

< 0.009 0.018 +/- 0.003

< 0.009 07-07-97 07-14-97 07-21-97 07-28-97 08-04-97 08-11-97 08-18-97 08-25-97 09-02-97 326 309 317 312 317 317 317 320 363 0.019 +/- 0.003

< 0.006 0.018 +/- 0.003

< 0.011 0.026 +/- 0.003

< 0.009 0.026 +/- 0.003

< 0.009 0.027 +/- 0.003

< 0.011 0.022 +/- 0.003

< 0.007 0.025 +/- 0.003

< 0.013 0.020 +/- 0.003

< 0.009 0.023 +/- 0.003

< 0.007 03-10-97 343 0.022 +/- 0.003

< 0.010 09-08-97 280 0.022 +/- 0.004

< 0.012 03-17-97 348 0.020 +/- 0.003

< 0.005 09-15-97 317 0.027 +/- 0.003

< 0.007 03-24-97 343 0.021+/-0.003

< 0.005 09-22-97 320 0.026 +/- 0.003

< 0.005


*-- ---- --03-31.~97-----343-- --o~Ois-i!io03 -

~0.010 _____ 09-29_97-----320-*--o~oiS:Fo.653_<_0:006 ------ --------

1st Quarter Mean+/-s.d. 0.023 +/- 0.005

< 0.014 04-07-97.

04-14-97 04-21-97 04-28-97 05-05-97 05-12-97.

05-19-97 05-27-97 06-02-97 06-09-97 06-16-97 06-23-97 06-30-97 329 346 337 334 337 331 337 379 278 326 317 317 312 0.022 +/- 0.003

< 0.006 0.022 +/- 0.003

< 0.006 0.024 +/- 0.003

< 0.009 0.018 +/- 0.003

< 0.009 0.022 +/- 0.003

< 0.005 0.022 +/- 0.003

< 0.006 0.013 +/- 0.003

< 0.004 0.012 +/- 0.002

< 0.004 0.015 +/- 0.003

< 0.015 0.015 +/- 0.003

< 0.013 0.019 +/- 0.003

< 0.012 0.015 +/- 0.002

< 0.009 0.024 +/- 0.003

< 0.011 2nd Quarter Mean+/-s.d. 0.019 +/- 0.004

< 0.015 1-7 3rd Quarter Mean+/-s.d. 0.023 +/- 0.003

< 0.013 10-06-97 10-13-97 10-20-97 10-27-97 11-03-97 11-10-97 11-17-97 11-24-97 12-01-97 12-08-97 12-15-97 12-22-97 12-29-97 320 317 334 331 331 334 337 337 334 340 340 337 337 0.028 +/- 0.003

< 0.010 0.035 +/- 0.004

< 0.009 0.021+/-0.003

< 0.010 0.015 +/- 0.003

< 0.010 0.029 +/- 0.003

< 0.008 0.016 +/- 0.003

< 0.010 0.018 +/- 0.003

< 0.007 0.052 +/- 0.004

< 0.009 0.037 +/- 0.003

< 0.005 0.014 +/- 0.002

< 0.005 0.023 +/- 0.003

< 0.009 0.031 +/- 0.003

< 0.010 0.025 +/- 0.003

< 0.005 4th Quarter Mean+/-s.d. 0.027 +/- 0.011

< 0.010 Cumulative Average:

0.023 Previous Annual Average:

0.022

PALISADE~

Table 1.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

8SP - State Park (1 mile N)

Units:

pCi/m 3

Collection: Continuous, weekly exchange.

Date Volume Collected (mJ)

Gross Beta Required LLD 0.01 01-06-97 348 0.033 +/- 0.003 01-13-97 354 0.023 +/- 0.003 01-20-97 354 0.028 +/- 0.003 01-27-97 351 0.023 +/- 0.003 02-03-97 351 0.030 +/- 0.003 02-10-97 334 0.024 +/- 0.003 02-17-97 337 0.028 +/- 0.003 02-24-97 329 0.018 +/- 0.003 03-03-97 326 0.017 +/- 0.003 03-10-97 323 0.029 +/- 0.003 03-17-97 326 0.024 +/- 0.003 03~24-97 323 0.023 +/- 0.003 03-31-97 323 0.017 +/- 0.003 1st Quarter Mean+/-s.d. 0.024 +/- 0.005 04-07-97 314 0.021 +/- 0.003 04-14-97 326 0.023 +/- 0.003 04-21-97 320 0.027 +/- 0.003 04-28-97 320 0.017 +/- 0.003 05-05-97 320 0.023 +/- 0.003 05-12-97 320 0.022 +/- 0.003 05-19-97 320 0.015 +/- 0.003 05-27-97 365 0.011 +/- 0.002 06-02-97 266 0.017 +/- 0.003 06-09-97 314 0.020 +/- 0.003 06-16-97 309 0.019 +/- 0.003 06-23-97 309 0.018 +/- 0.003 06-30-97 306 0.027 +/- 0.003 2nd Quarter Mean+/-s.d. 0.020 +/- 0.005 Date Volume Iodine-131 Collected (mJ)

Gross Beta lodine-131 0.070

< 0.010

< 0.005

< 0.007

< 0.013

< 0.011

< 0.004

< 0.011

< 0.009

< 0.009

< 0.009

< 0.005

< 0.004

< 0.010

< 0.013

< 0.005

< 0.006

< 0.008

< 0.008

< 0.005

< 0.006

< 0.004

< 0.004

< 0.014

< 0.013

< 0.011

< 0.009

< 0.011

< 0.014 1-8 0.01 0.070 07-07-97 317 0.017 +/- 0.003

< 0.006 07-14-97 303 0.020 +/- 0.003

< 0.011 07-21-97 309 0.026 +/- 0.003

< 0.009 07-28-97 309 0.027 +/- 0.003

< 0.009 08-04-97 309 0.027 +/- b.004

< 0.011 08-11-97 306 0.023 +/- 0.003

< 0.007 08-18-97 306 0.022 +/- 0.003

< 0.012 08-25-97 309 0.018 +/- 0.003

< 0.008 09-02-97 351.

0.024 +/- 0.003

< 0.006 09-08-97 269 0.022 +/- 0.004

< 0.012 09-15-97 306 0.028 +/- 0.003

< 0.007 09-22-97 317 0.027 +/- 0.003

< 0.005 09-29-97 303 0.027 +/- 0.003

< 0.006 3rd Quarter Mean+/-s.d. 0.024 +/- 0.004

< 0.012 10-06-97 309 0.032 +/- 0.004

< 0.010 10-13-97 306 0.039 +/- 0.004

< 0.009 10-20-97 320 0.025 +/- 0.003

< 0.010 10-27-97 314 0.019 +/- 0.003

< 0.011 11-03-97

~17 0.030 +/- 0.003

< 0.009 11-10-97 320 0.019 +/- 0.003

< 0.010 11-17-97 323 0.017 +/- 0.003

< 0.007 11-24-97 320 0.056 +/- 0.004

< 0.009 12-01-97 320 0.039 +/- 0.004

< 0.006 12-08-97 326 0.015 +/- 0.003

< 0.005 12-15-97 323 0.027 +/- 0.003

< 0.010 12-22-97 323 0.036 +/- 0.003

< 0.011 12-29-97 323 0.027 +/- 0.003

< 0.005 4th Quarter Mean+/-s.d. 0.029 +/- 0.011

< 0.011 Cumulative Average:

0.024 0.022 Previous Annual Average:

PALISADES Table 1.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

9TP - Covert Township Park (l.5 miles S)

Units:

pCi/m3 Collection: Continuous, weekly exchange.

Date Volume Collected (mJ)

Gross Beta Iodine-131 Required LLD 0.01 0.070 01-06-97 360 0.033 +/- 0.003

< 0.010 01-13-97 340 0.022 +/- 0.003

< 0.005 01-20-97 343 0.030 +/- 0.003

< 0.007 01-27-97 337 0.020 +/- 0.003

< 0.013 02-03-97 337 0.028 +/- 0.003

< 0.010 02-10-97 334 0.021 +/- 0.003

< 0.004 02-17-97 340 0.029 +/- 0.003

< 0.011 02-24-97 334 0.019 +/- 0.003

< 0.009 03-03-97 331 0.017 +/- 0.003

< 0.009 03-10-97 331 0.023 +/- 0.003

< 0.009 03-17-97 337 0.020 +/- 0.003

< 0.005 03-24-97 331 0.020 +/- 0.003

< 0.005 03-31-97 334 0.015 +/- 0.003

< 0.010 1st Quarter Mean+/-s.d. 0.023 +/- 0.005

< 0.013 04-07-97 320 0.019 +/- 0.003

< 0.005 04-14-97 331 0.024 +/- 0.003

< 0.006 04-21-97 329 0.024 +/- 0.003

< 0.008' 04-28-97 329 0.014 +/- 0.003

< 0.009 05-05-97 323 0.019 +/- 0.003

< 0.005 05-12-97 326 0.027 +/- 0.003

< 0.006 05-19-97 326 0.014 +/- 0.003

< 0.004 05-27-97 371 0.012 +/- 0.002

< 0.004 06-02-97 272 0.017 +/- 0.003

< 0.015 06-09~97 317 0.020 +/- 0.003

< 0.013 06-16-97 312 0.022 +/- 0.003

< 0.011 06-23-97 314 0.018 +/- 0.003

< 0.009 0.6-30-97 309 0.025 +/- 0.003

< 0.011 2nd Quarter Mean+/-s.d. 0.020 +/- 0.005

< 0.015 1-9 Date Volume Collected (mJ)

Gross Beta Iodine-131 0.01 0.070 07-07-97 320 0.018 +/- 0.003

< 0.006 07-14-97 306 0.017 +/- 0.003

< 0.011 07-21-97 312 0.025 +/- 0.003

< 0.009 07-28-97 306 0.026 +/- 0.003

< 0.009 08-04-97 312 0.027 +/- 0.003

< 0.011 08-11-97 314 0.023 +/- 0.003

< 0.007 08-18-97 312 0.021+/-0.003

< 0.013 08-25-97

.314 0.019 +/- 0.003

< 0.009 09-02-97 363 0.023 +/- 0.003

< 0.007 09-08-97.

275 0.024 +/- 0.004

< 0.012 09-15-97 312 0.026 +/- 0.003

< 0.007 09-22-97 320 0.027 +/- 0.003

< 0.005 09-29-97 312 0.024 +/- 0.003

< 0.006 3rd Quarter Mean+/-s.d. 0.023 +/- 0.003

< 0.013 10-06-97 317 0.026 +/- 0.003

< 0.010 10-13-97 312 0.035 +/- 0.004

< 0.009 10~20~97 329 0.021 +/- 0.003

< 0.010 10-27-97 323 0.016 +/- 0.003

< 0.010 11-03-97 326 0.029 +/- 0.003

< 0.008 il-10-97 326 0.019 +/- 0.003

< 0.010 11-17-97 331 0.017 +/- 0.003

< 0.007 11-24-97 331 0.051 +/- 0.004

< 0.009 12-01-97 329 0.038 +/- 0.003

< 0.005 12-08-97 331 0.013 +/- 0.002

< 0.005 12-15-97 331 0.024 +/- 0.003

< 0.010 12-22-97 331 0.034 +/- 0.003

< 0.010 12-29-97 331 0.025 +/- 0.003

< 0.005 4th Quarter Mean+/-s.d. 0.027 +/- 0.011

< 0.010 Cumulative Average:

Previous Annual Average:

0.023 0.022

PALISADES Table l.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

lOGR - Grand Rapids (55 mi NNE)

Units:

pCi/m3 Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (mJ)

Gross Beta Iodine-131 Collected (mJ)

Gross Beta Iodine-131 Required LLD QJli 0.070 0.01 0.070 01-08-97 306 0.023 +/- 0.003

< 0.008 07-09-97 295 0.014 +/- 0.003

< 0.017 01-15-97 351 0.022 +/- 0.003

< 0.010 07-16-97 286 0.025 +/- 0.003

< 0.015 01-22-97 354 0.023 +/- 0.003

< 0.018 07-24-97 320 0.021 +/- 0.003

< 0.013 01-29-97

. 343 0.023 +/- 0.003

< 0.015 07-31-97 292 0.028 +/- 0.004

< 0.015 02-05-97 354 0.031+/-0.003

< 0.006 08-07-97 283 0.027 +/- 0.003

< 0.011 02-12-97 346 0.020 +/- 0.003

< 0.016 08-14-97 286 0.021+/-0.003

< 0.019 02-19-97 346 0.028 +/- 0.003

< 0.012 08-21-97 300 0.018 +/- 0.003

< 0.012 02-26-97 346 0.019 +/- 0.003

< 0.012 08-28-97 289 0.023 +/- 0.004

< 0.012 03-05-97 340 0.021 +/- 0.003

< 0.013 09-04-97 289 0.017 +/- 0.003

< 0.019 03-12-97 346 0.030 +/- 0.003

< 0.007 09-11-97 292 0.026 +/- 0.003

< 0.010 03-19-97 346 0.022 +/- 0.003

< 0.006 09-18-97 286 0.028 +/- 0.003

< 0.008 03-26-97 337 0.017 +/- 0.003

< 0.014 09-25-97 292 0.016 +/- 0.003

< 0.008 04-02-97 337 0.022 +/- 0.003

< 0.008 10-02-97 295 0.021 +/- 0.003

< 0.014 1st Quarter Mean+/-s.d. 0.023 +/- 0.004

< 0.018 3rd Quarter Mean+/-s.d. 0.022 +/- 0.005

< 0.019 04-09-97 331 0.024 +/- 0.003

< 0.008 10-09-97.

283 0.050 +/- 0.004

< 0.014 04-16-97 343 0.025 +/- 0.003

< 0.011 10-16-97 295 0.023 +/- 0.003

< 0.015 04-23-97 331 0.022 +/- 0.003

< 0.012 10-23-97 297 0.020 +/- 0.003

< 0.015 04-30-97 331 0.020 +/- 0.003

< 0.007 10-30-97 295 0.026 +/- 0.003

< 0.013 05-07-97 303 0.018 +/- 0.003

< 0.009 11-06-97 306 0.023 +/- 0.003

< 0.015 05-14-97 297 0.016 +/- 0.003

< 0.006 11-13-97 300 0.018 +/- 0.003

< 0.010 05-21-97 295 0.017 +/- 0.003

< 0.008 11-20-97 306 0.037 +/- 0.004

< 0.014 05-28-97 283 0.015 +/- 0.003

< 0.021 11-28-97 337 0.040 +/- 0.004

< 0.007 06-04-97 306 0.023 +/- 0.003

< 0.009 12-04-97 263 0.027 +/- 0.004

< 0.009 06-11-97 280 0.024 +/- 0.004

< 0.019 12-11-97 303 0.011 +/- 0.003

< 0.014 06-18-97 295 0.019 +/- 0.003

< 0.014 12-18-97 300 0.032 +/- 0.004

< 0.016 06-25-97 286 0.023 +/- 0.003

< 0.017 12-26-97 334 0.027 +/- 0.003

< 0.006 07-02-97 278 0.021 +/- 0.003

< 0.005 01-02-98 297 0.021 +/- 0.003

< 0.010 2nd Quarter Mean+/-s.d. 0.021 +/- 0.003

< 0.021 4th Quarter Mean+/-s.d. 0.027 +/- 0.010

< 0.016 Cumulative Average:

0.023 Previous Annual Average:

0.022 1-10

PALISADES Table 1.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

llKZ - Kalamazoo (35 miles E)

Units:

pCi/m 3

Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected *

(mJ)

Gross Beta Iodine-131 Collected (mJ)

Gross Beta Iodine-131 Required LLD 0.01 0.070 0.01 0.070 01-09-97 343 0.023 +/- 0.003

< 0.001 07-09-97 309.

0.017 +/- 0.003

< 0.018 01-16-97 263 0.037 +/- 0.004

< 0.013 07-17-97 312 0.025 +/- 0.003

< 0.013 01-24-97 371 0.026 +/- 0.003

< 0.015 07-24-97 312 0.022 +/- 0.003

< 0.013 01-30-97 275 0.032 +/- 0.003

< 0.018 08-01-97 346 0.031 +/- 0.003

< 0.012 02-06-97 348 0.029 +/- 0.003

< 0.006 08-07-97 272 0.024 +/- 0.003

< 0.011 02~14-97 371 0.025 +/- 0.003

< 0.013 08-14-97 314 0.025 +/- 0.003

< 0.020 02-19-97 280 0.028 +/- 0.004

< 0.014 08-21-97 312 0.018 +/- 0.003

< 0.012 02-26-97.

329 0.018 +/- 0.003

< 0.012 08-28-97 377 0.021 +/- 0.003

< 0.015 03-06-97 334 0.020 +/- 0.003

< 0.012 09-04-97 261 0.022 +/- 0.003

< 0.017 03-13-97 351 0.027 +/- 0.003

< 0.007 09-10-97 317 0.027 +/- 0.003

< 0.010 03-20-97 354 0.027 +/- 0.003

< 0.005 09-18-97 317 0.027 +/- 0.003

< 0.009 03-27-97 357 0.015 +/- 0.003

< 0.012 09-25-97 312 0.018 +/- 0.003

< 0.009 04-03-97 354 0.022 +/- 0.003

< 0.007 10-02-97 323 0.021 +/- 0.003

< 0.016 1st Quarter Mean+/-s.d. 0.025 +/- 0.006

< 0.018 3rd Quarter Me~.d. 0.023 +/- 0.004

< 0.020 04-10-97 351 0.021 +/- 0.003

< 0.007 10-09-97 297 0.042 +/- 0.004

< 0.013 04-17-97 329 0.026 +/- 0.003

< 0.011 10-16-97 326 0.022 +/- 0.003

< 0.014 04-24-97 334 0.022 +/- 0.003

< 0.011 10-23-97 323 0.017 +/- 0.003

< 0.014 05-01-97 326 0.020 +/- 0.003

< 0.007 10-30-97 329 0.023 +/- 0.003

< 0.012 05-08-97 340 0.021 +/- 0.003

< 0.008 11-06-97 326 0.023 +/- 0.003

< 0.014 05-15-97 329 0.015 +/- 0.003

< 0.005 11-14-97 331.

0.018 +/- 0.003

< 0.009 05-22-97 340 0.014 +/- 0.002

< 0.007 11-20-97 343 0.034 +/- 0.003

< 0.012 05-29-97 331 0.017 +/- 0.002

< 0.016 11-26-97 283 0.048 +/- 0.004

< 0.010 06-05-97 329 0.019 +/- 0.003

< 0.008 12-04-97 371 0.028 +/- 0.003

< 0.009 06-12-97 312 0.022 +/- 0.003

< 0.016 12-11-97 343 0.013 +/- 0.002

< 0.013 06-19-97 312 0.018 +/- 0.003

< 0.012 12-18-97 331 0.039 +/- 0.004

< 0.014 06-26-97 309 0.024 +/- 0.003

< 0.015 12-23-97 241 0.037 +/- 0.004

< 0.011 07-03-97 312 0.020 +/- 0.003

< 0.008 12-30-97 326 0.025 +/- 0.003

< 0.012 2nd Quarter Mean+/-s.d. 0.020 +/- 0.003

< 0.016 4th Quarter Mean+/-s.d. 0.028 +/- 0.011. < 0.014 Cumulative Average:

0.024 Previous Annual Average:

0.023 1-11

PALISADES Table 1.

Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131.

Location:

12DG - Dowagiac (30 miles SSE)

Units:

pCi/m3 Collection: Continuous, weekly exchange.

Date Volume Date Volume Collected (m3)

Gross Beta Iodine-131 Collected (m3)

Gross Beta Iodine-131 Required LLD 0.01 0.070 0.01 0.070 01-08-97 365 0.028 +/- 0.003

< 0.010 07-10-97 297 0.017 +/- 0.003

< 0.015 01-15-97 379 0.030 +/- 0.003

< 0.011 07-16-97 317 0.023 +/- 0.003

< 0.017 01-22-97 385 0.025 +/- 0.003

< 0.020 07-23-97 331 0.023 +/- 0.003

< 0.013 01-29-97 382 0.026 +/- 0.003

< 0.017 07-30-97 320 0.031 +/- 0.004

< 0.015 02-05-97

.374 0.030 +/- 0.003

< 0.007 08-07-97 334 0.010 +/- 0.002

< 0.009 02-12-97 368 0.022 +/- 0.003

< 0.017 08-14-97 348 0.023 +/- 0.003

< 0.023 02-19-97 377 0.027 +/- 0.003

< 0.013 08-21-97 306 0.017 +/- 0.003

< 0.013 02-26-97 368 0.018 +/- 0.003

< 0.013 08-28-97 320 0.027 +/- 0.003

< 0.012 03-05-97 368 0.019 +/- 0.003

< 0.014 09-04-97 326 0.020 +/- 0,003

< 0.014 03-12-97 371 0.030 +/- 0.003

< 0.007 09-10-97 331 0.024 +/- 0.003

< 0.009 03-19-97 382 0.022 +/- 0.003

< 0.007 09-18-97 323 0.030 +/- 0.003

< 0.008 03-26-97 365 0.016 +/- 0.003

< 0.015 09-25-97 357 0.017 +/- 0.003

< 0.010 04-02-97 354 0.020 +/- 0.003

< 0.008 10-02-97 331 0.019 +/- 0.003

< 0.016 1st Quarter Mean+/-s.d. 0.024 +/- 0.005

< 0.020 3rd Quarter Mean+/-s.d. 0.022 +/- 0.006

< 0.023 04-09-97 368 0.021 +/- 0.002

< 0.009 10-08-97 300 0.040 +/- 0.004

< 0.014 04-16-97 371 0.025 +/- 0.003

< 0.012 10-16-97 357 0.025 +/- 0.003

< 0.013 04-23-97 348 0.021 +/- 0.003

< 0.013 10-22-97 312 0.019 +/- 0.003

< 0.016 04-30-97 357 0.018 +/- 0.002

< 0.008 10-29-97 329 0.024 +/- 0.003

< 0.012 05-07-97 360 0.019 +/- 0.002

< 0.011 11-05-97 340 0.025 +/- 0.003

< 0.014 05-14-97 360 0.015 +/- 0.003

< 0.008 11-12-97 351 0.020 +/- 0.003

< 0.010 05-21-97 334 0.015 +/- 0.002

< 0.009 11-19-97 343.

0.024 +/- 0.003

< 0.013 05-28-97 343 0.012 +/- 0.002

< 0.025 11-26-97 348 0.051+/-0.004

< 0.008 06-04-97 340 0.015 +/- 0.002

< 0.010 12-03-97 343 0.022 +/- 0.003

< 0.007 06-11-97 320 0.018 +/- 0.003

< 0.021 12-10-97 348 0.011 +/- 0.002

< 0.014 06-18-97 363 0.017 +/- 0.003

< 0.017 12-17-97 346 0.035 +/- 0.003

< 0.015 06-25-97 295 0.021 +/- 0.003

< 0.018 12-24-97 343 0.033 +/- 0.003

< 0.007 07-03-97 346 0.022 +/- 0.003

< 0.009 01-01-98 405 0.021+/-0.002

< 0.008 2nd Quarter Mean+/-s.d. 0.018 +/- 0.004

< 0.025 4th Quarter Mean+/-s.d. 0.027 +/- 0.010

< 0.016 Cumulative Average:

0.023 Previous Annual Average:

0.023 1-12

PALISADES Table 2.

Gamma Radiation, as measured by TLDs, monthly exposure.

Units: mR/30 days*

January February March Date Placed

. 1/2/97 2/1/97 3/1/97 Date Removed 2/1/97 3/1/97 3/?:/J/97 Intransit (mR) 4.5 +/- 0.3 4.1+/-0.2 4.8 +/- 0.2 ST-01 3.7+/- 0.3 3.6+/- 0.2 3.7+/-0.3 ST-02 5.6+/- 0.3 3.8+/- 0.2 4.8+/- 0.2 ST-03 4.5 +/- 0.3 3.6+/- 0.2 3.8 +/- 0.3 ST-04 4.7+/- 0.3 4.8+/- 0.2 4.7+/- 0.2 ST-05 4.5+/- 0.3 4.2+/- 0.2 4.6+/- 0.2 ST-06 3.9+/- 0.3 3.6+/- 0.2 3.6+/- 0.2 ST-07A 4.3+/- 0.3 3.6+/- 0.2 3.8+/-0.2 ST-08 3.9+/- 0.3 5.3+/- 0.2 3.6+/- 0.2 ST-09 3.7+/- 0.3 3.8+/- 0.2 3.1 +/- 0.3 ST-10 3.5+/- 0.3

. 3.8+/- 0.2 3.1 +/- 0.3 ST-11 4.4+/- 0.3 4.5+/- 0.2 4.5+/- 0.2 ST-12 4.0+/- 0.3 4.1 +/- 0.2 3.5+/- 0.3 ST-13 3.5+/- 0.3 3.5 +/- 0.2 2.9+/- 0.3 ST-14 3.4+/- 0.3 3.5+/- 0.2 3.2 +/- 0.2 ST-15 3.9+/-0.3 3.6+/- 0.2 3.5+/- 0.3 ST-16 3.6+/- 0.3 3.7+/- 0.2 2.9+/- 0.3 St-17 3.5+/- 0.3 3.5+/- 0.2 3.2+/- 0.2 ST-18 3.9+/- 0.3 3.9+/- 0.2 3.7+/- 0.2 ST-19 3.9+/- 0.3 3.5+/- 0.2 3.4+/- 0.2 ST-20 3.5+/- 0.3 3.6+/- 0.2 3.2+/- 0.3 ST-21 3.7+/- 0.3 3.5+/- 0.2 3.2+/- 0.2 ST-22 2.0+/- 0.3 2.1 +/- 0.2 2.1+/- 0.2 ST-23 4.3+/- 0.3 3.9+/-0.2 4.5+/- 0.3 ST-24 3.5+/- 0.3 3.7+/- 0.2 3.6+/- 0.2 ST-33 3.5+/- 0.3

?.2+/- 0.2 3.1 +/- 0.3 ST-34 3.7+/- 0.3 3.6+/- 0.2 3.6+/- 0.2 ST-35 5.2+/- 0.3 4.9+/- 0.2 4.6+/- 0.2 ST-36 3.4+/- 0.3 4.1 +/- 0.2 2.7+/- 0.3 ST-37 3.1 +/- 0.3 4.2+/- 0.2 3.1 +/- 0.3 ST-38 3.1 +/- 0.3 3.6+/- 0.2 3.2+/- 0.3 Mean+/-s.d.

3.9 +/- 0.7 3.8 +/- 0.6 3.6 +/- 0.6 Control 1 1.7+/- 0.3 1.8+/- 0.2.

1.7+/- 0.2 Control 2 1.7+/- 0.3 1.9+/- 0.2 1.8+/- 0.2 a Intransit_exp.os.ur_e_has been subtracted.

b ND = No data; TLD lost in the field.

2-1

PALISADES Table 2.

Gamma Radiation, as measured by TLDs, monthly exposure.

Units: mR/30 days*

Ailli1 Date Placed 3/30/97 Date Removed 5/3/97 Intransit (mR) 3.1+/-0.2 ST-01 3.9+/-0.2 ST-02 4.9+/- 0.2 ST-03 4.0+/- 0.2.

ST-04 4.9+/- 0.2 ST-05 4.3+/- 0.2 ST-06 3.8+/- 0.2 ST-07A 4.0+/- 0.2 ST-08 4.2+/- 0.2 ST-09 4.0+/- 0.2 ST-10 NDb ST-11 4.7+/- 0.2 ST-12 4.2+/- 0.2 ST-13 3.5+/- 0.2 ST-14 3.5+/- 0.2 ST-15 3.5+/- 0.2 ST-16 3.1 +/- 0.2 St-17 3.3+/- 0.2 ST-18 3.7+/- 0.2 ST-19 3.8+/- 0.2 ST-20 3.9+/- 0.2 ST-21 3.9+/- 0.2 ST-22 2.1+/- 0.2 ST-23 4.1 +/- 0.2 ST-24 3.8+/- 0.2

. ST-33 3.1+/-0.2 ST-34 3.5+/- 0.2

~T-35 4.5+/- 0.2 ST-36 3.6+/- 0.2 ST-37 3.8+/- 0.2 ST-38 3.4+/- 0.2 Mean+/-s.d.

3.8 +/- 0.6 Control l 1.8+/- 0.2 Control 2 1.8+/- 0.2

  • Intransit exposure has been subtracted.

b ND = No data; TLD lost in the field.

May 5/3/97 6/2/97 5.0 +/- 0.2 3.2+/- 0.2 5.2+/- 0.2 4.0 +/- 0.2 4.4+/- 0.2 3.9+/- 0.2 3.6+/- 0.2 4.1 +/- 0.2 3.7+/- 0.2 3.2+/- 0.2 3.3+/- 0.2 4.7+/- 0.2 3.9 +/- 0.2 3.1 +/- 0.2 3.2+/- 0.2 3.6+/- 0:2 3.4+/- 0.2 3.4+/- 0.2 3.8+/- 0.2 3.7+/- 0.2

-3.2+/- 0.2 3.4+/- 0.2 2.0+/- 0.2 4.1 +/- 0.2 3.6+/- 0.2 3.1 +/- 0.2 3.5+/- 0.2 4.5+/- 0.2 3.1 +/- 0.2 2.8+/- 0.2 3.1 +/- 0.2 3.6 +/- 0.6 1.8+/- 0.2 1.9+/-0.2 2-2 3

ltme 6/2/97 7/2/97 3.9 +/- 0.2 3.5 +/- 0.2 4.7+/- 0.2 3.9 +/- 0.2 4.3 +/- 0.2 4.1 +/- 0.2 3.6+/- 0.2 3.9+/- 0.2 4.0+/- 0.2 3.9+/- 0.2 3.2+/- 0.2 4.8+/- 0.2 3.9 +/- 0.2 3.1+/-0.2 3.2+/- 0.2 3.5+/- 0.2 3.2+/- 0.2 3.2+/- 0.2 3.4+/- 0.2 3.6+/- 0.2 3.6+/- 0.2 3.5+/- 0.2 1.9+/- 0.2 3.9+/- 0.2 3.5+/- 0.2 3.0+/- 0.2 3.2+/- 0.2 4.1 +/- 0.2 3.2+/- 0.2 3.5 +/- 0.2 3.2+/- 0.2 3.6 +/- 0.6 1.5+/- 0.2 1.6+/- 0.2

PALISADES Table 2.

Gamma Radiation, as measured by TLDs, monthly exposure.

Units: mR/30 days*

~

Date Placed 7/2/97 Date Removed 8/1/97 Intransit (mR) 4.2+/-0.2 ST-01 3.5+/- 0.2 ST-02 5.6+/- 0.2 ST-03 4.8+/- 0.2 ST-04 4.8+/- 0.2 ST-05 4.7+/- 0.2 ST-06 3.9+/-0.2 ST-07A 3.9+/- 0.2 ST-08 3.9+/- 0.2 ST-09 3.8+/- 0.2 ST-10 3.6+/- 0.2 ST-11 5.1 +/- 0.2 ST-12 4.3+/- 0.2 ST-13 3.4+/- 0.2 ST-14 3.5+/- 0.2 ST-15

4.0 +/- 0.7 Control l 1.5+/- 0.2 Control 2 1.5+/- 0.3


,=----*

~In~tr~an~si~t =exRosure has been subtracted.

b ND = No data; TLD lost in the field.

August 8/1/97 9/2/97 2.8+/-0.2 4.3+/- 0.2 5.7+/- 0.2.

4.1 +/- 0.2 5.3+/- 0.2 4.9+/- 0.2 4.1 +/- 0.2 4.1 +/- 0.2 4.4+/- 0.2 4.1 +/- 0.2 5.0+/- 0.2 6.4+/- 0.2 4.1 +/- 0.2 3.5+/- 0.2 3.4+/- 0.2 3.7+/- 0.2 3.1 +/- 0.2 3.3+/- 0.2 3.7+/- 0.3 3.9+/- 0.2 3.8+/- 0.2 3.7+/- 0.2 1.8+/- 0.2 4.1 +/- 0.2 3.7+/- 0.2 3.2+/- 0.2 3.3+/- 0.2 4.4+/- 0.2 3.6+/- 0.2 3.7+/- 0.2 3.6+/- 0.2 4.0 +/- 0.8 1.6+/- 0.2 1.9 +/- 0.2 2-3 September 9/2/97 9/30/97 4.4+/-0.2 3.3+/- 0.3 5.9 +/- 0.2 5.1 +/- 0.3 5.1 +/- 0.2 5.0+/- 0.2 4.2+/- 0.2 4.2+/- 0.2 4:2+/- 0.2 4.0+/- 0.2 4.4+/- 0.2 6.2+/- 0.3 4.3 +/- 0.2 3.8+/- 0.2 3.7+/- 0.2 4.1 +/- 0.2 3.9+/- 0.3 3.7+/- 0.2 4.3+/- 0.2 4.2+/- 0.2 3.9+/- 0.2 4.2+/- 0.3 2.0+/- 0.3 4.6+/- 0.2 4.1 +/- 0.2 3.7+/- 0.2 3.8+/- 0.3 4.7+/- 0.2 3.3+/- 0.2 3.7+/- 0.2 3.7+/- 0.2 4.2 +/- 0.8 1.9+/-0.2 1.9 +/- 0.3

PALISADES Table 2.

Gamma Radiation, as measured by TLDs, monthly exposure.

Units: mR/30 days*

October November December Date Placed 9/-:IJ/97 11/1/97 11/29/97 Date Removed 11/1/97 11/29/97 12/31/97 Intransit (mR) 4.3+/-0.2 4.8+/-0.2 5.0+/-0.2 ST-01 4.9+/-0.2 3.3+/- 0.2 3.7+/-0.2 ST-02 5.1 +/- 0.2 5.0+/- 0.2 4.1 +/- 0.2 ST-03 4.0+/- 0.2 5.0+/- 0.2 3.8+/- 0.2.

ST-04 5.0+/- 0.2 4.6+/- 0.2 4.3 +/- 0.2 ST-05 4.8+/- 0.2 4.3+/- 0.2 4.0+/- 0.2 ST-06 4.0+/- 0.2 3.9+/-0.2 3.8 +/- 0.2 ST-07 A 4.5+/- 0.2 4.1 +/- 0.2 3.7+/- 0.2 ST-08 4.4+/- 0.2 4.2+/- 0.2 3.9+/- 0.2 ST-09 4.2+/- 0.2 3.7+/- 0.2 3.7+/- 0.2 ST-10 4.3+/- 0.2 3.6+/- 0.2 4.3+/- 0.3 ST-11 5.3+/- 0.2 4.6+/- 0.2 3.9+/- 0.2 ST-12 4.1 +/- 0.2 3.8+/- 0.2 4.3+/- 0.2 ST-13 3.7+/- 0.2 3.4+/- 0.2 3.2 +/- 0.2 ST-14 3.3+/- 0.2 3.3+/-.0.2 3.3+/- 0.2 ST-15 3.8+/- 0.2 3.7+/- 0.2 3.1 +/- 0.2 ST-16 3.4+/- 0.2 3.7+/- 0.2 3.0+/- 0.2 St-17 3.5+/- 0.2 3.7+/- 0.2 3.4+/- 0.2 ST-18 4.0+/- 0.2 3.8+/- 0.2 3.4 +/- 0.2 ST-19 4.2+/- 0.2 3.7+/- 0.2 3,6+/- 0.2.

ST-20 4.1 +/- 0.2 3.3+/- 0.2

. 3.4+/- 0.2 ST-21 3.7+/- 0.2 3.4+/- 0.2 3.4+/- 0.2 ST-22 2.1 +/- 0.2 2.0+/- 0.2 1.9 +/- 0.2 ST-23 4.5+/- 0.2 4.2+/- 0.2 4.0+/- 0.2 ST-24 3.9+/- 0.2 3.7+/- 0.2 3.4+/- 0.2 ST-33 3.2+/- 0.2 3.4+/- 0.2 3.0+/- 0.2 ST-34 3.5 +/- 0.2 3.5+/- 0.2 3.3+/- 0.2 ST-35 4.7+/- 0.2 4.6+/- 0.2 4.3+/- 0.2 ST-36 3.4+/- 0.2 3.8+/- 0.2 3.4+/- 0.2 ST-37 3.9+/- 0.2 3.3+/- 0.2 3.6+/- 0.2 ST-38 3.4+/- 0.2 3.3+/- 0.2 3.3+/- 0.2 Mean+/-s.d.

4.0 +/- 0.7 3.8 +/- 0.6 3.6 +/- 0.5 Control l 2.0+/- 0.2 1.8+/- 0.2 1.6+/- 0.2 Control 2 2.0+/- 0.2 1.8+/- 0.2 1.6+/- 0.2 *

  • Intransit exposure has been subtracted.
  • b ND= No data; TLD lost in the field.

2-4

PALISADES Table 3.

Gamma Radiation, as measured by TLDs, quarterly exposure.

Units: mR/91 days net*

Date Placed Date Removed Intransit (mR)

ST-01 ST-02 ST-03 ST-04 ST-05 ST-06 ST-07A ST-08 ST-09 ST-10 ST-11 ST-12 ST-13 ST-14 ST-15 ST-16 St-17 ST-18 ST-19 ST-20 ST-21 ST-22 ST-23 ST-24 ST-33 ST-34 ST-35 ST-36 ST-37 ST-38 Mean+/-s.d.

Control 1 Control 2 l:2t Qyart~r 1/2/97 3/?IJ/97 5.8 +/- 0.6 11.4+/-0.7 14.8+/- 0.6 12.7+/- 0.6 13.4+/- 0.6 12.8+/- 0.6 12.3+/- 0.6 11.3+/- 0.6 11.3+/- 0.6 10.7+/- 0.6 11.3+/- 0.7 12.7+/- 0.6 11.6+/- 0.7 10.7+/- 0.6 9.5+/- 0.6 10.4+/- 0.6 9.9+/- 0.6 10.5+/- 0.6 11.4+/- 0.6 11.3+/- 0.6 11.2+/- 0.7 10.0+/- 0.6 5.5+/- 0.6 11.2+/- 0.7 10.5+/- 0.6 9.9+/- 0.6 10.9+/- 0.6 14.3+/- 0.8 10.5+/- 0.6 11.2+/- 0.7 10.2+/- 0.7 11.2+/-1.7 4.9+/- 0.6 4.8+/- 0.6 2ml Qyart!::r 3/?IJ/97 7/2/97 4.3 +/- 0.6 12.3+/- 0.6 16.4+/- 0.6 13.5+/- 0.6 14.3+/- 0.6 14.3+/- 0.6 12.l +/- 0.6

. 12.3+/- 0.6 11.5+/- 0.6 10.6+/- 0.6 11.0+/- 0.9 15.1 +/- 0.6 13.5+/- 0.6 11.8+/- 0.6 10.3+/- 0.6 11.3+/- 0.7 10.7+/- 0.6 10.7+/- 0.6 11.5+/- 0.6 11.5+/- 0.7 11.2+/- 0.7 10.4+/- 0.6 5.9+/- 0.6 12.7+/- 0.6 12.0+/- 0.6 11.2+/- 0.6 11.3+/- 0.6 12.9+/- 0.6 11.3+/- 0.7 11.4+/-0.7 11.l +/- 0.6 11.9 +/- 1.9 5.8+/- 0.6 5.7+/- 0.6 lntransit-exposure-has-been-subtracted.from-result.

3-1

~rd Quarter 7/2/97 9/?IJ/97 5.0+/-0.6 11.3+/- 0.6 16.6 +/- 0.6 13.7+/-0.6 14.1 +/- 0.6 14.1 +/- 0.6 12.9+/-0.6 11.3+/- 0.6 11.4+/-0.7 11.2+/- 0.6 11.0+/- 0.7 14.9+/-0.6 12.4+/- 0.6 11.7+/- 0.6 10.0+/- 0.6 11.0+/- 0.7 10.7+/- 0.6 10.8+/- 0.6 11.7+/- 0.6 12.l +/- 0.6 12.0+/- 0.6 10.8+/- 0.6 5.7+/- 0.6 12.6+/- 0.6 11.4+/- 0.6 9.9+/-0.6 11.0+/- 0.7 13.4+/- 0.6 10.9+/- 0.7 11.7+/- 0.6 10.8+/- 0.6 11.8 +/- 1.9 5.2+/- 0.6 5.3+/- 0.6 4th Quarter 9/?IJ/97 12/31/97 5.8+/-0.6 12.0 +/- 0.6 16.1 +/- 0.6 13.9+/- 0.6 14.5 +/- 0.7 14.4+/- 0.7 12.8+/- 0.6 12.9+/- 0.6 11.7+/- 0.6 10:7+/- 0.7 13.1+/-0.6 15.7+/-0.6 13.7+/- 0.6 12.5+/- 0.6 11.0+/-0.6 11.2+/-0.6 11.1+/-0.6 10.8+/- 0.6 11.6+/- 0.6 12.5+/- 0.6 11.5 +/- 0.6 10.8+/- 0.7 5.8+/- 0.6 12.5+/- 0.6 12.5+/- 0.6 12.0+/- 0.6 11.9+/- 0.6 14.5+/- 0.6 11.2 +/- 0.6 11.5+/- 0.6 11.3 +/- 0.6 12.3 +/- 1.9 5.7+/- 0.6 5.8+/- 0.6

PALISADES Table 4.

Gamma Radiation, as measured by TLDs, annual exposure.

Units: mR/365 days net° 1997 Date Placed 1/2/97 Date Removed 12/31/97 Intransit (mR) 5.8+/-0.6 ST-01 41.7+/- 2.4 ST-02 58.4+/- 2.4 ST-03 50.8+/- 2.4 ST-04 53.1 +/- 2.4 ST-05 38.6+/- 2.4 ST-06 48.8 +/- 2.4 ST-07A 50.1 +/- 2.4 ST-08 47.4+/- 2.4 ST-09 45.6+/- 2.4 ST-10 43.3 +/- 3.6 b ST-11 54.6+/- 2.4 ST-12 49.9 +/- 2.4 ST-13 43.4+/- 2.4 ST-14 39.9+/- 2.4 ST-15 39.9 +/- 2.4 ST-16 41.5 +/- 2.4 ST-17 40.2+/- 2.4 ST-18 41.8 +/- 2.4 ST-19 43.6+/- 2.4

-sT-20 43.0+/- 2.4 ST-21 44.1+/-2.4 ST-22 23.8+/- 2.4 ST-23 49.4+/- 2.4 ST-24 46.0+/- 2.4 ST-33 40.7+/- 2.5 ST-34 42.3+/- 2.4 ST-35 54.3+/- 2.4 ST-36 40.0+/- 2.4 ST-37 43.1 +/- 2.4 ST-38 42.6+/- 2.4 Mean+/-s.d.

44.8 +/- 6.6 Control 1 23.0+/- 2.4 Control 2 23.0+/- 2.4 lntransit-exposure-has-been-subtraGted-from-resultc.--. -----------------------

b TLD missing; Replaced 05-01-97 with Spare #2. Result has been prorated to 365 days.

4-1

PALISADES Table 5.

Lake Water, analyses for gross alpha, gross beta and tritium.

Collection:*

Monthly composites Of daily collections Units:

pCi/L Location:

Discharge Lab Code Required LLDs PALW-638.

PALW-1182 PALW-1789 Date Collected 1/31/97 2/28/97 4/7/97 Date Received.

2/12/97 3/11/97 4/8/97 Gross Alpha 1.0

<0.9

<0.5

<0.9 Gross Beta 4.o 2.4+/-0.8 2.2+/- 0.4 1.9 +/- 0.6 H-3 500 2722+/- 160

<153

< 151 Lab Code Required LLDs PALW-2997 PALW-3828 PALW-4651 Date Collected 4/30/97 5/31/97 6/30/97 Date Received 5/14/97 6/10/97 7/10/97 Gross Alpha

  • i.o 1.2+/-0.6

<0.5

<0.7 Gross Beta 4.0 3.3+/-0:5 1.8+/- 0.5 2.3 +/- 0.5 H-3 500 6001+/-218 190+/-85

< 184 Lab Code Required LLDs PALW-5798 PALW-6558 PALW-7765, 6 Date Collected 7/31'/97 8/31/97 9/30/97 Date Received 8/14/97 9/11/97 10/15/97 Gross Alpha 1.0

<0.6.

1.1 +/-0.5

<0.7 Gross Beta 4.0 2.6+/-0.6 3.4+/-0.5 3.2+/-0.3 H-3 500

<164

<168 3100+/- 124 Lab Code Required LLDs PALW-8780 PALW-9483 PALW-187 Date.Collected 10/31/97 11/30/97 12/31/97 Date Received 11/12/97 12/10/97 1/14/98 Gross Alpha 1.0

<0.5

<0.4

<0.7 Gross Beta 4.0 6.8+/-0.5 2.2+/-0.4 2.6+/-0.5 H-3 500

<165

<161

< 186 5-1

)*

PALISADES Table 5.

Lake water, analyses for gross alpha, gross beta and tritium.

Collection:

Monthly composites of daily collections Units:

pCi/L Location:

Intake Lab Code Required LLDs PALW-637 PALW-1181 PALW-1788 Date Collected 1/31/97 2/2.8/97

. 4/7/97 Date Received 2/12/97 3/11/97.

4/8/97 Gross Alpha 1.0

. <0.8

  • <0.5

<0.8 Gross Beta 4.0 1.8+/-0.7 2.6+/- 0.4 2.0+/-0.6.

H-3 500 193+/-89

< 158

<151 Lab Code Required *LLDs PALW-2996 PALW-3827 PALW-4653 Date Collected 4/30/97 5/31/97 6/30/97 Date Received 5/14/97 6/10/97 7/10/97 Gross Alpha 1.0 0.7+/-0.5

<0.5

<0.5 Gross Beta 4.0 2.6+/-.0.4 1.5+/- 0.5 2.0+/-0.5 H-3 500

. <177 164+/-84

<162 Lab Code Required LLDs PALW-5797

  • PALW-6560, 1 PALW-7767 Date Collected 7/31/97 8/31/97 9/30/97 Date Received 8/13/97 9/11/97 10/15/97 Gross Alpha 1.0

<0.58 0.6+/- 0.3 1.4+/-0.6 Gross Beta 4.0 2.8+/-0.8 1.6+/-0.2 3.0 +/- 0.5 H-3 500

<164

<168

<166 Lab Code Required LLDs PALW-8779 PALW-9484 PALW-188 Date Collected 10/31/97 11/30/97 12/31/97 Date Received 11/12/97.

  • 12/10/97 1/14/98 Gross Alpha 1.0

<0.5

<0.5

<0.5° Gross Beta 4.0 4.1+/-0.5 3.0+/-0.5 2.2+/-0.5 H-3 500

<181

<161

<163 a Sample counted longer to reach required LLD.

5-2

PALISADES Table 6.

Lake water, drinking, analyses for gross beta and tritium".

Collection:

Monthly composites of daily collections Units:

pCi/L Location:

South Haven Municipal System (Raw)

Lab Code Date Collected Date Received Gross Beta Lab Code Date Collected Date Received Gross Beta Lab Code Date Collected Date Received Gross Beta Lab Code Date Collected Date Received Gross Beta Required LLDs 4.0 Required LLDs 4.0 Required LLDs 4.0 Required LLDs 4.0 PALW-545 1/31/97 2/7/97 2.5+/-0.6 PALW-2848, 9 4/7/97 5/9/97 2.1+/-0.4 PALW-5728 7/31/97 8/12/97 2.5+/-0.7 PALW-8661 10/31/97 11/7 /97 1.9+/-0.6 6-1 PALW-1120, 1 3/5/97 3/7/97 2.2 +/- 0.4 PALW-3732 5/31/97 6/6/97 2.2+/-0.6 PALW-6516 8/30/97 9/9/97 1.7+/-0.6 PALW-9353 12/1/97 12/4/97 6.1+/-0.8 PALW-1650 4/1/97 4/4/97 2.0+/-0.6 PALW-4657 6/30/97 7 /10/97 1.9 +/- 0.6 PALW-7599 10/7 /97 10/15/97 1.7+/-0.6 PALW-192 12/31/97 1/14/98 2.8+/-0.6

PALISADES Table 6.

Lake water, drinking, analyses for gross beta and tritium.

Collection:

Monthly composites of daily collections Units:

pCi/L Location:

South Haven Municipal System (Treated)

Lab Code Required LLDs PALW-546 PALW-1119 PALW-1651 Date Collected 1/31/97 3/5/97 4/1/97 Date Received 2/7/97 3/7/97 4/4/97 Gross Beta 4.0 2.1+/-0.6 2.8+/-0.6 1.7+/-0.6 H-3 500

< 160

<158

< 151 Lab Code Required LLDs PALW-2847 PALW-3733 PALW-4658 Date Collected 4/7/97 5/31/97 6/30/97 Date Received 5/9/97 6/6/97 7 /10/97 Gross Beta 4.0 2.2+/-0.6 1.4+/- 0.6 2.0+/- 0.6 H-3 500 275 +/- 99 155 +/- 83

< 184 Lab Code Required LLDs PALW-5727 PALW-6515 PALW-7600 Date Collected 7/31/97 8/30/97 10/7 /97 Date Received 8/12/97 9/9/97 10/15/97 Gross Beta 4.0 2.2+/-0.6 2.0+/-0.6 2.4 +/- 0.6 H-3

- 500

<164

< 168

< 175 Lab Code Required LLDs PALW-8662 PALW-9354 PALW-193 Date Collected 10/31/97 12/1/97 12/31/97 Date Received 11/7 /97 12/4/97 1/14/98 Gross Beta 4.0 1.7+/-0.5 2.0+/-0.6 2.5+/-0.6 H-3 500

<165

< 161

< 186

  • Tritium performed on treated samples only.

6-2

PALISADES TabJe].

Well watei:, __ analyses for gross beta_and tritium. _

Collection:

Monthly composites of daily collections Units:

pCi/L Location:

Site Wells No. 2 and 3 (Domestic)

Lab Code Required LLDs PAWW-634 PAWW-1184 PAWW-1791 Date Collected 1/31/97 2/28/97 4/7 /97 Date Received 2/12/97 3/11/97 4/8/97 Gross Beta 4.0 1.6+/- 0.6 1.2 +/- 0.6 1.6 +/- 0.6 H-3 500

<162 170 +/- 86 152 +/- 81 Lab Code Required LLDs PAWW-2993 PAWW-3830 PAWW~4652 Date Collected 4/30/97 5/31/97 6/30/97 Date Received 5/14/97 6/10/97 7 /10/97 Gross Beta 4.0 1.3 +/- 0.6 1.5 +/- 0.8 1.8 +/- 0.7-H-3 500

<177

< 153

< 184 Lab Code Required LLDs PAWW-5800 PAWW-6559 PAWW-7770 Date Collected 7/31/97 8/31/97 9/30/97 Date Received 8/14/97 9/11/97 10/15/97 Gross Beta 4.0 1.7+/- 0.6 1.1+/-0.4 1.8 +/- 0.6 H-3 500

<164

<168

< 166 Lab Code Required LLDs PAWW-8778 PAWW-9482 PAWW-186 Date Collected 10/31/97 11/30/97 12/31/97 Date Received 11/12/97 12/10/97 1/14/98 Gross Beta*

4.0 2.3+/-0.6 2.2+/-0.6 1.5 +/- 0.6 H-3 500

< 165

<162

< 186 7-1

PALISADES Table 7.

Well water, analyses for gross beta and tritium.

Collection:

Monthly composites of daily collections Units:

pCi/L Location:

State Park Lab Code Required LLDs PAWW-264 PAWW-543 PAWW-1118 Date Collected 1/21/97 2/5/97 3/5/97 Date Received 1/22/97 2/7/97 3/7/97 Gross Beta 4.0

< 1.1

< 1.1

. < 1.0 H-3 500

<163

< 159

< 158 Lab Code Required LLDs PAWW-1653 PAWW-2846 PAWW-3725 Date Collected 4/2/97 5/6/97 6/5/97 Date Received 4/4/97 5/9/97 6/6/97 Gross Beta 4.0

< 1.1

< 1.1

< 1.1 H-3 500

< 151 193+/- 95 168 +/- 84 Lab Code Required LLDs PAWW-4659 PAWW-5726 PAWW-6513 Date Collected 6/30/97 8/5/97 9/4/97 Date Received 7/10/97 8/12/97 9/9/97 Gross Beta 4.0 3.2+/-0.6 3.2+/-0.6 3.7+/-0.5 H-3 500

<162

<166

< 168.

Lab Code Required LLDs PAWW-7598 PAWW-8659 PAWW-9356 Date Collected 10/7/97 11/5/97 12/2/97 Date Received 10/15/97 11/7 /97 12/4/97 Gross Beta 4.0 3.5+/- 0.6

< 1.1

< 0.9 H-3 500

<175

< 165

< 161 7-2

PALISADES Table 7.

Well water, analyses for gross beta and tritium.

Collection:

Monthly composites of daily collections Units:

pCi/L Location:

Township Park Lab Code Required LLDs PAWW-270 PAWW-54-!

PAWW-1117 Date Collected 1/20/97 2/5/97 3/5/97 Date Received 1/22/97 2/7/97 3/7/97 Gross Beta 4.0 2.0+/-0.6 2.4 +/- 0.6 2.0+/-0.6 H-3 500

< 163

< 159

< 158 Lab Code Required LLDs PAWW-1652 PAWW-2845 PAWW-3726 Date Collected 4/1/97 5/6/97 6/5/97 Date Received 4/4/97 5/9/97 6/6/97 Gross Beta 4.0 2.1+/-0.6 2.2+/-0.6 2.4+/- 0.7 H-3 500

< 151

<177

< 153 Lab Code Required LLDs PAWW-4660 PAWW-5725 PAWW-6514 Date Collected 6/30/97 8/4/97 9/4/97 Date Received 7/10/97 8/12/97 9/9/97 Gross Beta 4.0 2.3+/-0.6 3.5+/- 0.7 2.3+/- 0.6 H-3 500

< 163

<164

< 168 Lab Code Required LLDs PAWW-7597 PAWW-8660 PAWW-9355 Date Collected 10/7 /97 11/4/97 12/1/97 Date Received 10/15/97 11/7/97 12/4/97 Gross Beta 4.0 2.8+/-0.7 2.6+/-0.7 2.4 +/- 0.6 H-3 500

< 175

< 165

< 1.61 7-3

PALISADES Table 7.

Well water, analyses for gross beta and tritium.

Collection:

Monthly composites of daily collections Units:

pCi/L Location:

Warehouse (Site Well #7)

Lab Code Required LLDs PAWW-268

. PAWW-542 PAWW-1112 Date Collected 1/20/97 2/5/97 3/5/97 Date Received 1/22/97 2/7/97 3/7/97 Gross Beta 4.0 4.9 +/- 2.4 6.4 +/- 2.2 3.7 +/- 1.3 H-3 500

<179

< 159

< 153 Lab Code Required LLDs PAWW-1649 PAWW-2844 PAWW-3727 Date Collected 4/l,/97 '

5/6/97 6/4/97 Date Received 4/4/97 5/9/97 6/6/97 Gross Beta 4.0 4.9 +/- l.7 5.3+/-0.9 9.2+/-1.5 H-3 500

< 153

<177 161+/-83 Lab Code Required LLDs PAWW-4664 PAWW-5723 PAWW-6511 Date Collected 7/7/97 8/4/97 9/3/97 Date Received 7/10/97 8/12/97 9/9/97 Gross Beta 4.0 4.0+/- 1.3 5.2+/- 1.3 2.9+/-0.5 H-3 500

<163

< 164

< 165 Lab Code Required LLDs PAWW-7592 PAWW-8653 PAWW-9352 Date Collected 10/7/97 11/4/97 12/1/97 Date Received 10/14/97 11/7/97 12/4/97 Gross Beta 4.0 5.6+/- 1.4 5.1+/-1.3 6.5 +/- 1.4 H-3 500

<175

< 165

< 161 7-4

PALISADES Table 7.

Well water, analyses for gross beta and tritium.

Collectio-Ii:

Monthly composites of daily collections Units:

pCi/L Location:

Outage Buildings (Site Wells #11, 12 and 13)

Lab Code Required LLDs PAWW-269 PAWW-538 PAWW-1116 Date Collected 1/20/97 2/5/97 3/5/97 Date Received 1/22/97 2/7/97 3/7/97 Gross Beta 4.0

< 0.9 1.1+/-0.5 1.1+/-0.5 H-3 500

< 163

< 159

< 158 Lab Code Required LLDs PAWW-1648 PAWW-2843 PAWW-3728 Date Collected 4/1/97 5/6/97 6/4/97 Date Received 4/4/97 5/9/97 6/6/97 Gross Beta 4.0

< 0.9

< 0.9

< 1.3 H-3 500

< 151

< 177

< 153 Lab Code Required LLDs PAWW-4661 PAWW-5724 PAWW-6512 Date Collected 7/7/97 8/4/97 9/3/97 Date Received 7 /10/97 8/12/97 9/9/97 Gross Beta 4.0 l.2+/- 0.6 1.0 +/- 0.5 1.5 +/- 0.6 H-3 500

< 162

< 166

< 165 Lab Code Required LLDs PAWW-7593 PA WW-8654, 5 PAWW-9350 Date Collected 10/7/97 11/4/97 12/1/97 Date Received 10/15/97 11/7 /97 12/4/97 Gross Beta 4.0 1.1+/-0.6

< 0.9 1.6 +/- 0.6 H-3 500

< 175

< 165 188 +/- 88 7-5.

PALISADES Table 7.

Well water, analyses for gross beta and tritium.

Collection:

Monthly composites of daily collections Units:

pCi/L Location:

Site Well #14 Lab Code Required LLDs PAWW-265 PAWW-539

PAWW-1115 Date Collected 1/20/97 2/5/97 3/5/97 Date Received 1/22/97 2/7/97 3/7/97 Gross Beta 4.0 7.4+/- 0.8 10.4 +/- 1.0 5.5 +/- 0.7 H-3 500

< 156

< 159

< 158 Lab Code Required LLDs PAWW-1647 PAWW-2842 PAWW-3729 Date Collected 4/1/97 5/6/97 6/4/97 Date Received 4/4/97 5/9/97 6/6/97 Gross Beta 4.0 4.6+/-0.8 3.2+/-0.7 3.2+/-0.9 H-3 500

< 151

< 177

< 153 Lab Code Required LLDs PAWW-4662 PAWW-5720 PAWW-6508 Date Collected 7/7/97 8/4/97 9/3/97 Date Received 7 /10/97 8/12/97 9/9/97 Gross Beta 4.0 2.1+/-0.6 2.0+/- 0.7 2.4 +/- 0.5 H-3 500

<184

<168

< 168 Lab Code Required LLDs PAWW-7594 PAWW-8656 PAWW-9351 Date Collected 10/7/97 11/4/97 12/1/97 Date Received 10/15/97 11/7 /97 12/4/97 Gross Beta 4.0 4.1+/-0.7 2.2+/-0.6 3.0+/- 0.6 H-3 500

< 175

< 165

< 161 7-6

PALISADES Table 7.

Well water, analyses for gross beta and tritium.

Collection:

Monthly composites of daily collections Units:

pCi/L Location:

Site Well #15 Lab Code Required LLDs PAWW-266 PAWW-540 PAWW-1114 Date Collected 1/20/97 2/5/97 3/5/97 Date Received 1/22/97 2/7/97 3/7/97 Gross Beta 4.0 8.1+/-0.9 8.7+/-0.9 6.3 +/- 0.8 H-3 500

< 156

< 162

< 153 Lab Code Required LLDs PAWW-1646 PAWW-2841 PAWW-3730 Date Collected 4/1/97 5/6/97 6/4/97 Date Received 4/4/97 5/9/97 6/6/97 Gross Beta 4.0 6.2+/-0.8 4.6+/-0.8 7.8 +/- 1.1 H-3 500

< 151

< 177

< 153 Lab Code.

Required LLDs PAWW-4665 PAWW-5721 PAWW-6509 Date Collected 7/7/97 8/4/97 9/3/97 Date Received 7/10/97 8/12/97 9/9/97 Gross Beta 4.0 5.2+/-0.8 5.4+/- 0.8 5.5 +/- 0.6 H-3 500

< 163

<166

< 168 Lab Code Required LLDs PAWW-7595 PAWW-8657 PAWW-9349 Date Collected 10/7/97 11/4/97 12/1/97 Date Received 10/15/97 11/7/97 12/4/97 Gross Beta 4.0 5.8+/-0.8 4.2+/- 0.7 6.0+/-0.8 H-3 500

< 175

< 165

< 161 7-7

PALISADES Table 7.

Well water, analyses for gross beta and tritium.

Collection:

Monthly composites of daily collections Units:

pCi/L Location:

Site Well #16 Lab Code Date Collected Date Received Gross Beta H-3 Lab Code Date Collected Date Received Gross Beta H-3 Lab Code Date Collected Date Received Gross Beta H-3 Lab Code Date Collected Date Received Gross Beta H-3 Required LLDs 4.0 500 Required LLDs 4.0 500 Required LLDs 4.0 500 Required LLDs 4.0 500 PAWW-267 1/20/97 1/22/97 6.1+/-0.8

< 163 PAWW-1645 4/1/97 4/4/97 6.6+/-0.9

< 153 PAWW-4663 7/7/97 7 /10/97 6.0+/-0.9

<184 PAWW-7596 10/7/97 10/15/97 6.9+/-0.8

<175 NOTE: Action required if gross beta exceeds 10 pCi/L.

PAWW-541 2/5/97 2/7/97 7.0+/-0.8

< 162 PAWW-2840 5/6/97 5/9/97 7.0+/-0.9

< 177 PAWW-5722 8/4/97 8/12/97 7.0+/-0.9

< 164 PAWW-8658 11/4/97 11/1 /97 5.5 +/- 0.8

< 165 PAWW-1113 3/5/97 3/7/97 5.9+/-0.9

< 153 PAWW-3731 6/4/97 6/6/97 7.3+/-1.1

< 153 PAWW-6510 9/3/97 9/9/97 8.0+/-0.7

<168 PAWW-9348 12/1/97 12/4/97 6.9+/-0.8

< 161

  • Sample was analysed for gamma-emitting isotopes. Results of analyses are: K-40 89.8+/-45.9 pCi/L, Co-58 <2.1 pCi/L, Co-60 <1.9 pCi/L, Cs-134 <4.0 pCi/L and Cs-137 <3.2 pCi/L.

PALISADES Table 8.

Water, Ludington controls, analyses for gross beta and tritium.

Collection:

Monthly composites of daily collections Units:

pCi/L Location:

Ludington (Lake In)

Lab Code Required LLDs PALW-636 PALW-1180 PALW-1790 Date Collected 2/3/97 3/5/97

. 4/7 /97 Date Received 2/12/97 3/11/97 4/8/97 Gross Beta 4.0 2.1+/-0.6 2.2+/- 0.6 2.6+/-0.9 H-3 500

< 156

< 158

< 151 Lab Code Required LLDs PALW-2995 PALW-3832 PALW-4654 Date Collected 4/30/97 5/31/97 6/30/97 Date Received 5/14/97 6/10/97 7 /10/97 Gross Beta 4.0 3.3+/-0.7 4.2+/- 0.9 3.1+/-0.7 H-3 500

< 177

< 153

< 162 Lab Code Required LLDs PALW-5801 PALW-6562 PALW-7768 Date Collected 7/31/97 8/31/97 9/30/97 Date Received 8/14/97 9/11/97 10/15/97 Gross Beta 4.0 2.5+/-0.6 3.7+/- 0.4 3.2+/- 0.7 H-3 500

<164 229+/- 93 211+/-92 Lab Code Required LLDs PALW-8781 PALW-9485 PALW-189 Date Collected 10/31/97 11/30/97 12/31/97 Date Received 11/12/97 12/10/97 1/14/98 Gross Beta 4.0 2.7+/-0.7 4.2+/- 0.7 2.5 +/- 0.6 H-3 500

<181

< 161

< 163 8-1

PALISADES Table 8.

Water, Ludington controls, analyses for gross beta and tritium.

Collection:

Monthly composites of daily collections Units:

pCi/L Location:

Ludington (Well Water)

Lab Code Required LLDs PAWW-635 PAWW-1179 PAWW-1792 Date Collected 2/3/97 3/5/97 4/7/97 Date Received 2/12/97 3/11/97 4/8/97 Gross Beta 4.0

< 1.0 1.1+/-0.6

< 1.0 H-3 500

< 156 154 +/- 83

< 151 Lab Code Required LLDs PAWW-2994 PAWW-3831 PAWW-4655 Date Collected 4/30/97 5/31/97 6/30/97 Date Received 5/14/97 6/10/97 7 /10/97 Gross Beta 4.0

< 1.0

< 1.2_

1.2 +/- 0.6 H-3 500

< 145

< 153

< 163 Lab Code Required LLDs PAWW-5802 PAWW-6563 PAWW-7769 Date Collected 7/31/97 8/31/97 9/30/97 Date Received 8/14/97 9/11/97 10/15/97 Gross Beta 4.0

< 1.0 1.4+/-0.4

< 1.0 H-3 500

<164

< 168

< 166 Lab Code Required LLDs PAWW-8782 PAWW-9486 PAWW-190 Date Collected 10/31/97 11/30/97 12/31/97 Date Received 11/12/97 12/10/97 1/14/98 Gross Beta 4.0

< 0.9

. 1.7+/-0.6 1.5 +/- 0.6 H-3

  • 500

<165

< 161

< 186 8-2

PALISADES Table 9.

In-Plant water, analyses for.gross alpha, gross beta, strontium 89, strontium 90, tritium and gamma-emitting isotopes.

Collection:

Monthly composites.

Units:

uCi/mL Location Service Water Lab Code Required LLDs PACW-639 PACW-1183 PACW-1793 Date Collected 1/31/97 2/28/97 4/7/97 Date Received 2/12/97 3/11/97 4/8/97 Gross Alpha 1.0 E-09

< 8.4E-10

< 4.8E-10

< 6.3E-10 Gross Beta 1.0 E-09

2. lE-9 +/- 7.3E-10 2.4E-9 +/- 4.lE-10 2.0E-9 +/- 4.6E-10 H-3 5.0 E-07

< 1.6E-7

< 1.6E-7

< 1.5E-7 Sr-89

  • 5.0 E-09

< 6.0E-10

< 1. lE-9

< 6.9E-10 Sr-90 1.0 E-09 6.7E-10+/- 3.6E-10 5.8E-10 +/- 3.0E-10 5.SE-10+/- 3.lE-10 Others 1.0 E-08

.;: 3.0E-9

<2.lE-9

< 3.6E-9 Cs-137.

1.0 E-08

< 6.3E-9

< 2.SE-9

< 6.3E-9 Lab Code Required LLDs PACW-2992 PACW-3829 PACW-4656 Date Collected 4/30/97 5/31/97 6/30/97 Date Received 5/14/97 6/10/97 7 /10/97 Gross Alpha 1.0 E-09

< 7.lE-10

< 7.0E-10

< 7.3E-10 Gross Beta 1.0 E-09 2.2E-9 +/- 4.8E-10

2. lE-9 +/- 4.9E-10 2.6E-9 +/- 4.6E-10 H-3 5.0 E-07

< 1.8E-7

< 1.5E-7

< 1.8E-7 Sr-89 5.0 E-09

< 7.7E-10

< 7.lE-10

< 8.4E-10 Sr-90 1.0 E-09

<4.8E-10 5.5E-10 +/- 2.8E-10

< 4.9E-10 Others 1.0 E-08

< 1.3E-9

<4.lE-9

< 1.8E-9 Cs-137 1.0 E-08

. <2.7E-9

<3.4E-9

< 6.lE-9 9-1

PALISADES Table 9.

In-Plant water, analyses for gross alpha, gross beta, strontium 89, strontium 90, tritium and gamma-emitting isotopes.

Collection:

Monthly composites.

Units:

uG/mL Lab Code Required LLDs PACW-5799 PACW-6564 PACW-7771 Date Collected 7/31/97 8/31/97 9/30/97 Date Received 8/14/97 9/11/97 10/15/97 Gross Alpha 1.0 E-09

< 6.3E-10

< 9.8E-10

< 8.9E-10 Gross Beta 1.0 E-09 2.5E-9 +/- 4.8E-10 3.6E-9 +/- 7.6E-10 3.3E-9 +/- 5.0E-10 H-3 5.0 E-07

< 1.6E-7

< 1.7E-7 l.9E-7 +/- 9. lE-8 Sr-89 5.0 E-09

< 9.4E-10

< 7.8E-10

< 9.5E-10 Sr-90 1.0 E-09

< 5.3E-10 4.6E-10 +/- 2.SE-10

< 7.0E-10 Others 1.0 E-08

< 3.5E-9

< 2.7E-9

< 1.9E-9 Cs-137 1.0 E-08

<4.4E-9

< l.8E-9

< 4.4E-9 Lab Code Required LLDs PACW-8783 PACW-9487 PACW-191 Date Collected 10/31/97 11/30/97 12/31/97 Date Received 11/12/97 12/10/97 1/14/98 Gross Alpha 1.0 E-09

<5.0E-10

< 6.9E-10

< 6.2E-10 Gross Beta 1.0 E-09 7.8E-9 +/- 5.5E-10 3.4E-9 +/- 4.6E-10 2.2E-9 +/- 4.5E-10 H-3 5.0 E-07

< l.7E-7

< 1.6E-7

< l.9E-7 Sr-89 5.0 E-09

<8.0E-10 *

< l.OE-9

< 5.lE-10 Sr-90 1.0 E-09 5.lE-10+/- 2.7E-10 4.7E-10+/- 2.6E-10

< 4.7E-10 Others 1.0 E-08

< 2.SE-9

<5.7E-9

< 6.7E-9 Cs-137 1.0 E-08

< 2.7E-9

< 6.lE-9

< 5.6E-9 9-2

- -~*

PALISADES Table 9.

In-Plant water, analyses for gross alpha, gross beta, strontium 89, strontium 90, tritillm and

-gamma-emitting isotopes.

Collection:

Monthly composites.

Units:

uG/mL Location Turbine Sump Lab Code Required LLDs PACW-846, 7 PACW-1381 PACW-2100 Date Collected 1/31/97 2/28/97 3/31/97 Date Received 2/20/97 3/18/97 4/15/97 Gross Alpha 1.0 E-09

< 7.0E-10

< 6.6E-10

< 6.SE-10 Gross Beta 1.0 E-09 l.7E-9 +/- 3.8E-10 1.2E-9 +/- 5.0E-10.

< 8.7E-10 H-3 5.0 E-07 l.6E-6 +/- 9.4E-8 2.8E-6 +/- l.6E-7

7. lE-6 +/- 2.3E-7 Sr-89 5.0 E-09

<5.7E-10

< l. lE-9

< l.3E-9 Sr-90 1.0 E-09

<4.9E-10

< 5.9E-10

< 7.SE-10 Others 1.0 E-08

< 2.6E-9

< 5.0E-9

< 5.7E-9 Cs-137 1.0 E-08

< 3.4E-9

< 5.0E-9

< 5.8E-9 Lab Code Required LLDs PACW-2808 PACW-3833 PACW-5023.

Date Collected 4/30/97 5/31/97 7/1/97 Date Received 5/8/97 6/10/97 7/18/97 Gross Alpha 1.0 E-09 4.3E-10 +/- 3.0E-10

<4.2E-10

< 6.6E-10 Gross Beta 1.0 E-09 l.5E-9 +/- 4. lE-10 8.2E-10+/- 4.lE-10 l.lE-9 +/- 5.0E-10 H-3 5.0 E-07 l.OE-5 +/- 2. 9E-7 l.2E-5 +/- 3. lE-7 l.3E-5 +/- 3.3E-7 Sr-89 5.0 E-09

<4.8E-10

<6.8E-10

< l.OE-9 Sr-90 1.0 E-09

< 3.9E-10

< 4.5E-10

< 6.3E-10 Others 1.0 E-08

< 5.2E-9

< 3.9E-9

< 3.0E-9 Cs-137 1.0 E-08

< 3.7E-9

< 4.8E-9

< 2.9E-9 9-3

PALISADES Table 9.

In-Plant water, analyses for gross alpha, gross beta, strontium 89, strontium 90, tritium and gamma-emitting isotopes.

Collection:

Monthly composites.

Units:

uG/mL Lab Code Required LLDs PACW-5805 PACW-6792 PACW-7735 Date Collected 7/31/97 8/28/97 9/25/97 Date Received 8/14/97 9/17/97 10/14/97 Gross Alpha 1.0 E-09

<5.9E-10

.6.4E-10 +/- 4.0E-10 5.3E-10 +/- 3.6E-10 Gross Beta 1.0 E-09 l.5E-9 +/- 5.0E-10

1. 7E-9 +/- 4.2E-10 2.0E-9 +/- 4.6E-10 H-3 5.0 E-07 2.0E-5 +/- 3. 9E-7 1.9E-5 +/- 3.9E-7 2.0E-5 +/- 4.0E-7 Sr-89 5.0 E-09

<9.2E-10

< 7.8E-10

<9.SE-10 Sr-90 1.0 E-09

< 5.3E-10

<4.lE-10

< 6.5E-10 Others 1.0 E-08

< 3.0E-9

< 2.lE-9

< 2.0E-9 Cs-137 1.0 E-08

<3.0E-9

<2.0E-9

< 4.0E-9 Lab Code Required LLDs PACW-8932 PACW-9656 PACW-10265 Date Collected 10/31/97 11/30/97 12/31/97 Date Received 11/19/97 12/17/97 1/20/98 Gross Alpha 1.0 E-09

<4.7E-10

< 4.7E-10

< 5.4E-10 Gross Beta 1.0 E-09 2.1E~9+/- 3.7E-10 l.3E-9 +/- 4.2E-10

1. 7E-9 +/- 4.4E-10 H-3 5.0 E-07 3.lE-6+/- 1.7E-7
3. 7E-6 +/- l.8E-7 6.2E-6 +/- 2:3E-7 Sr-89 5.0 E-09

<8.8E-1Q

< l.8E-9

< 5.2E-10 Sr-90 1.0 E-09

< 6.8E-10

< 1.4E-9

< 4.7E-10 Others 1.0 E-08

< 2.lE-9

< 2.4E-9

< 4.4E-9 Cs-137 1.0 E-08

<3.7E-9

<3.8E-9

< 3.lE-9 NOTE: For a listing of Others, see introduction.

9-4

PALISADES Table 10.

Milk, analyses for iodine-131 and gamma-emitting isotopes.

Collection:

Monthly Units:

pCi/L Location:

AK - Allen Karr Farm Lab Code Required LLDs PAMI-445.

PAMI-632, 3 PAMI-1178 PAMI-1776 Date Collected 1/31/97 2/10/97 3/10/97 4/7/97

  • Date Received 2/4/97 2/12/97 3/11/97 4/8/97 I-131 1.0

<0.5

<0.3

< 0.4

< 0.4 K-40 1330 +/- 140 1330+/- 110 1450+/- 160 1640+/-180 Cs-134 15.0

< 6.4

<7.1

<4.1

< 6.7 Cs-137 18.0

<6.4

<6.9

< 7.5

<4.9 Ba-La-140 15.0

<7.2

< 2.5

<2.3

<5.3 Lab Code Required LLDs PAMI-2980 PAMI-3820 PAMI-4608 PAMI-5810 Date Collected 5/12/97 6/9/97 7/8/97 8/11/97 Date Received 5/14/97 6/10/97 7/9/97 8/14/97 I-131 1.0

<0.3

< 0.4

<0.3

< 0.4 K-40 1490+/- 150 1420+/- 190 1480 +/- 170 1340 +/- 170 Cs-134 15.0

<5.4

<7.1

<3.8

< 8.0 Cs-137 18.0

<5.0

<8.7

<7.2

<6.8 Ba-La-140 15.0

<3.1

< 3.4

<3.9

< 11.0 Lab Code Required LLDs PAMI-6524 PAMI-7756 PAMI-8738 PAMI-9471 Date Collected

  • 9/5/97 10/13/97 11/10/97 11/30/97 Date Received 9/10/97 10/15/97 11/10/97 12/9/97 I-131 1.0

< 0.4

<0.3

<0.2

<0.4 K-40 1290+/- 170 1270+/- 150 1220+/- 90 1410+/- 120 Cs-134 15.0

<6.1

<6.2

< 3.1

<4.9 Cs-137 18.0

<5.6

<2.9

< 3.6

<4.2 Ba-La-140 15.0

<5.7

< 7.4

< 10.4

< 12.5 10-1

~--

PALISADES Table 10.

Milk, analyses for iodine-131 and gamma-emitting isotopes.

Collection:

Monthly Units:

pCi/L Location:

DC - Danny Carpenter Farm Lab Code Required LLDs PAMI-263 PAMI-530 PAMI-1106 PAMI-1636 Date Collected 1/21/97 2/5/97 3/5/97 4/2/97 Date Received 1/22/97 2/7/97 3/7/97 4/3/97 I-131 1.0

<0.4

<0.4

<0.4

< 0.4 K-40 1360+/- 160 1390+/- 140 1400 +/- 160 1540 +/- 160 Cs-134 15.0

<5.7

<6.2

<5.3

<5.5 Cs-137 18.0

<5.8

<5.8

<6.7.

< 7.1 Ba-La-140 15.0

<3.7

<2.2

< 3.1

< 3.3 Lab Code Required LLDs PAMI-2837 PAMI-3724 PAMI-4607 PAMI-5628 Date Collected 5/6/97 6/3/97 7/8/97 8/5/97 Date Received 5/9/97 6/6/97 7/9/97 8/7/97 I-131 1.0

<0.3

<0.4

<0.3

<0.2 K-40 1590 +/- 210 1390+/- 160 1480+/- 160 1280 +/- 190 Cs-134 15.0

<4.2

<4.0

<6.2

<8.2 Cs-137 18.0

<5.2

<9:0

<5.8

< 6.0 Ba-La-140

  • 15.0

<5.7

<7.7

<3.3

< 4.4 Lab Code Required LLDs PAMI-6446 PAMl-7519 PAMI-8589 PAMI-9309 Date Collected 9/4/97 10/8/97 11/5/97 12/2/97 Date Received 9/5/97 10/9/97 11/6/97 12/3/97 I-131 1.0

<0.4

<0.3

<0.3

<0.2 K-40 1380 +/- 180

  • 1450+/- 140 1360 +/- 170 1420 +/- 120 Cs-134 15.0

<4.2

<4.8

< 7.9

< 4.1 Cs-137 18.0

<6.6

<5.1

<5.0

<3.8 Ba-La-140 15.0

<5.6

< 10.1

<9.5

<8.7 10-2

PALISADES Table 10.

Milk, analyses for iodine-131 and gamma-emitting isotopes.

Collection:

Month! y Units:

pCi/L Location:

KK - Kenneth Kemp Farm Lab Code Required LLDs PAMI-262 PAMI-531, 2 PAMI-1105 PAMI-1638 Date Collected 1/20/97 2/5/97 3/4/97 4/1/97 Date Received 1/22/97 2/7/97 3/7/97 4/3/97 I-131 1.0

< 0.4

<0.3

<0.4

< 0.4..

K-40 1480+/- 170 1390+/- 120 1500+/- 170 1620+/-190 Cs-134 15.0

<7.6

<6.1

< 3.9

<8.2 Cs-137 18.0

<4.0

< 5.4

<6.5

<8.2 Ba-La-140 15.0

<3.8

< 3.4

<4.9

<4.7 Lab Code Required LLDs PAMI-2838 PAMI-3722 PAMI-4605 PAMI-5626 Date Collected 5/6/97 6/3/97 7/8/97 8/4/97 Date Received 5/9/97 6/6/97 7/9/97 8/7/97 I-131 1.0

< 0.4

<0.5

< 0.4

<0.2 K-40 1280+/- 190 1460+/- 130 1420+/- 180 1430+/- 170 Cs-134 15:0

< 7.7

<4.6

<3.3

<2.5 Cs-137 18.0

< 10.8

< 3.5

<8.3

< 6.4 Ba-La-140 15.0

<6.1

< 2.6

<4.1

<3.7 Lab Code Required LLDs PAMI-6447 PAMI-7520 PAMI-8587, 8 PAMI-9311

  • Date Collected 9/3/97 10/7/97 11/4/97 12/2/97 Date Received 9/5/97 10/9/97

.n/6/97 12/3/97 I-131 1.0

<0.4

<0.3

<0.2

<0.2 K-40 1360+/- 130 1390+/- 160 1470+/- 120 1410+/- 160 Cs-134 15.0

<4.5

<4.0

<4.0

<4.2 Cs-137 18.0

<4.3

<6.7

<6.8

<5.6 Ba-La-140 15.0

<2.5

<11.7

<5.2

< 13.4 10- 3

PALISADES Table 10.

Milk, analyses for iodine-131 and gamma-emitting isotopes.

Collection:

Monthly Units:

pCi/L Location:

WS - William Shine Farm Lab Code Required LLDs PAMI-261 PAMI-529 PAMI-1107 PAMI-1637 Date Collected 1/21/97 2/5/97 3/5/97 4/2/97 Date Received 1/22/97 2/7/97 3/7/97 4/3/97 I-131 1.0

< 0.4

<0.5

< 0.4

<0.4 K-40 1260+/- 150 1440+/- 150 1600+/- 180 1660 +/- 160 Cs-134 15.0

< 7.5

< 4.4

<5.2

<4.8 Cs-137 18.0

<6.4

<5.4

< 6.1

< 6.5 Ba-La-140 15.0

<2.5

< 5.7

< 6.4

<2.5 Lab Code Required LLDs PAMI-2839 PAMI-3723 PAMI-4606 PAMI-5627 Date Collected 5/6/97 6/3/97 7/8/97 8/5/97 Date Received 5/9/97 6/6/97 7/9/97 8/7/97 I-131 1.0

<0.3

<0.4

<0.4

<0.2 K-40 1580 +/- 170 1430 +/- 170 1580+/- 180 1480+/- 180 Cs-134 15.0

< 2.5

< 6.1

<6.2

<6.4 Cs-137 18.0

<6.2

<7.3

<8.5

<5.6 Ba-La-140 15.0

<4.8.

<4.1

<4.1

<5.1 Lab Code Required LLDs PAMI-6448 PAMI-7518 PAMl-8590 PAMl-9310 Date Collected 9/4/97 10/8/97 11/5/97 12/2/97 Date Received 9/5/97 10/9/97 11/6/97 12/3/97 I-131 1.0

<0.4

<0.3

<0.2

<0.3 K-40 1500+/- 180 1270+/- 180.

1490+/- 170 1380+/- 150 Cs-134 15.0

<5.2

<6.7

<5.5

< 7.4 Cs-137 18.0

<7.0

<3.4

< 6.5

< 8.4 Ba-La-140 15.0

<4.4

<9.8

<4.9

<6.2 10-4

PALISADES Table 11.

Food Crops, analyses for gross beta and gamma-emitting isotopes.

Collection:

Semiannually at the time of harvest Units:

pCi/g wet Location Paul Rood Farm Lab Code Required LLDs PAVE-5602 PAVE-5716 PAVE-5717 PAVE-5718 Date Collected 7 /'30/97 8/5/97 8/5/97 8/5/97 Date Received 8/6/97 8/12/97 8/12/97 8/12/97 Sample Type Apricots Apples Blueberries Apricots Gross Beta 1.00 6.39+/- 0.21 0.96+/- 0.05 0.52+/- 0.02 1.63 +/- 0.07 Mn-54 0.080

<0.010

<0.024

< 0.020

< 0.014 Fe-59 0.10

< 0.019

< 0.035

< 0.014

< 0.025 Co-58 0.080

< 0.019

< 0.021

< 0.014

< 0.005 Co-60 0.050

<0.010

< 0.011

< 0.009

< 0.009 Zn-65 0.10

< 0.018

<0.052

< 0.041

< 0.023 Zr-Nb-95 0.10

< 0.021

< 0.034

< 0.025

< 0.015 I-131 0.060

<0.027

<0.084

< 0.029

<0.024 Cs-134 0.080

<0.007

<0.024

<0.013

< 0.009 Cs-137 0.080

< 0.018

< 0.021

< 0.016

< 0.012 Ba-La-140 0.10

<0.017

<0.044

<0.022

< 0.018 Lab Code Required LLDs PAVE-7,573 PAVE-7574 PAVE-8651 PAVE-8652 Date Collected 10/8/97 10/8/97 11/5/97 11/5/97 Date Received 10/10/97 10/10/97 11/7 /97 11/7 /97 Sample Type Apples Pears Apples Pears Gross Beta 1.00 0.69+/-0.02 1.23+/- 0.04 0.96+/- 0.02 1.12+/- 0.02 Mn-54 0.080

< 0.016

<0.008

< 0.018

< 0.016 Fe-59 0.10

<0.018

<0.033

<0.049

< 0.019 Co-58 0.080

< 0.013

<0.014

<0.023

<0.020 Co-60 0.050

< 0.020

< 0.010

< 0.015

< 0.010 Zn-65 0.10

< 0.028

<0.027

< 0.101

< 0.017 Zr-Nb-95 0.10

< 0.025

< 0.016

< 0.017

< 0.011 I-131 0.060

< 0.083

<0.028

<0.039

< 0.034 Cs-134 0.080

< 0.025

<0.012

< 0.021

< 0.015 Cs-137 0.080

< 0.019

< 0.012

< 0.017

< 0.022 Ba-La-140 0.10

<0.035

<0.013

<0.022

< 0.013 11-1

PALISADES Table 11.

Food Crops, analyses for gross beta and gamma-emitting isotopes.

Collection:

Semiannually at the time of harvest Units:

pCi/g wet Location J. Samo Farm Lab Code Required LLDs PAVE-4401 PAVE-4935 PAVE-5599 PAVE-5600 Date Collected 6/29/97 7/11/97 7/30/97 8/4/97 Date Received 7/1/97 7/17/97 8/6/97 8/6/97 Sample Type Strawberries cherries Blueberries Peaches Gross Beta 1.00 1.34+/- 0.07 2.02+/- 0.06 0.81+/-0.03 1.44 +/- 0.05 Mn-54 0.080

< 0.013

<0.006

< 0.002

< 0.005 Fe-59 0.10

<0.029

< 0.011

< 0.004

< 0.006 Co-58 0.080

< 0.012

<0.005

< 0.008

< 0.009 Co-60 0.050

<0.012

<0.009

< 0:009

< 0.007 Zn-65 0.10

<0.020

< 0.015

< 0.011

< 0.006 Zr-Nb-95 0.10

<0.009

< 0.008

. <0.008

<0.007 1-131 0.060

<0.024

< 0.011

< 0.011

<0.010 Cs-134 0.080

<0.008

<0.008

< 0.007

<0.006 Cs-137 0.080

< 0.013

<0.005

< 0.004

<0.005 Ba-La-140 0.10

< 0.010

<0.009

<0.013

<0.007 Lab Code Required LLDs PAVE-5601 PAVE-5719

. PAVE-7575 Date Collected 8/4/97 8/6/97 10/8/97 Date Received 8/6/97 8/12/97 10/10/97 Sample Type Plums Apples Grapes Gross Beta 1.00 1.59+/- 0.05 2.77+/- 0.13 2.49+/- 0.12 Mn-54 0.080

  • <0.005

< 0.017

< 0.006 Fe-59 0.10

<0.013

<0.034

<0.011 Co-58 0.080

<0.007

<0.020

<0.011 C:o-60 0.050

<0.007

<0.015

<0.009 Zn-65 0.10

<0.008

<0.039

< 0.011 Zr-Nb-95 0.10

<0.003

<0.023

<0.007 1-131 0.060

<0.014

< 0.039

< 0.023 Cs-134 0.080

<0.006

< 0.018

< 0.006 Cs-137 0.080

<0.008

< 0.018

<0.007 Ba-La-140 0.10

<0.009

<0.023

< 0.006 11-2

PALISADES Table 12.

Fish, analyses for gross beta, strontium 89, strontium 90 and gamma-emitting isotopes.

Collection:

Semiannually Units:

pCi/g wet Location Palisades Discharge Lab Code Required LLDs PAF-9121 PAF-9122 PAF-9123 PAF-9124 Date Collected 8/20/97 8/20/97 8/20/97 8/20/97 Date Received 11/25/97 11/25/97 11/25/97 11/25/97 Sample Type Carp Yellow Perch Lake Trout Gizzard Shad Gross Beta 1.00 2.09+/- 0.07 2.31+/-0.15 2.46+/- 0.08 2.10+/- 0.08 Mn-54 0.13

<0.021

< 0.014

<0.008

< 0.006 Fe-59 0.26

< 0.112

<0.090

<0.079

< 0.071 Co-58 0.26

< 0.041

< 0.020

<0.020

< 0.012 Co-60 0.26

<0.010

< 0.013

<0.007

<0.009 Zn-65 0.26

<0.057

<0.023

<0.035

<0.013 Zr-Nb-95 0.10

<0.067

< 0.075

<0.052

<0.029 Cs-134 0.13

< 0.017

<0.006

< 0.006

<0.008 Cs-137 0.15

< 0.021

< 0.012 0.048 +/- 0.011

<0.008 Ba-La-140 0.10

<0.011*

<0.006*

<0.005'

<0.003

Lab Code Required LLDs PAF-9125 PAF-10292 PAF-10293 Date Collected 8/20/97 12/31/97 12/31/97 Date Received 11/25/97 1/21/98 1/21/98 Sample Type Sucker Alewife Perch Gross Beta 1.00 1.96+/- 0.07 1.08+/- 0.05 0.45+/- 0.12 Mn-54 0.13

<0.008

< 0.017

<0.024 Fe-59 0.26

< 0.089

<0.032

<0.053 Co-58 0.26

<0.023

< 0.011

<0.030 Co-60 0.26

<0.008

<0.015

<0.048 Zn-65 0.26

<0.039

<0.028

<0.178 Zr-Nb-95

--0.10

<0.052

<0.022

<0.101 Cs-134 0.13

<0.010

< 0.019

<0.045 Cs-137 0.15

<0.010

< 0.021

<0.044 Ba-La-140 0.10

<0.007"

<0.045

< 0.148 12-1

PALISADES Table 12.

Fish, analyses for gross beta, strontium 89, strontium 90 and gamma-emitting isotopes.

Collection:

Semiannually Units:

pCi/g wet Location:

Ludington Pumped Storage Plant (Control)

Lab Code Required LLDs PAF-4017 PAF-4018 PAF-7982 PAF-7983 Date Collected 6/10/97 6/10/97 9/24/97 9/24/97 Date Received 6/18/97 6/18/97 10/20/97 10/20/97 Sample Type Brown Trout Suckers Salmon Sucker Gross Beta 1.00 1.33+/- 0.05 1.45 +/- 0.05 2.80+/- 0.09 1.80+/- 0.08 Mn-54 0.13

<0.007

< 0.019

< 0.005

<0.006 Fe-59 0.26

<0.038

<0.033

< 0.014

<0.015 Co~58 0.13

<0.020

<0.012

<0.004

<0.004 Co-60 0.13

< 0.021

< 0.015

<0.004

<0.005 Zn-65 0.26

<0.047

<0.047

<0.021

<0.025 Zr-Nb-95 0.10

<0.020

< 0.021

<0.007

<0.012 Cs-134 0.13

<0.010

<0.028

<0.005

< 0.007 Cs-137 0.15

< 0.019

<0.025 0.039 +/- 0.007 0.011+/-0.005 Ba-La-140 0.10

< 0.015

<0.025

< 0.017

< 0.014

  • LLD at time of counting.

12-2

PALISADES Table 13.

Algae, analyses for gross beta and gamma-emitting isotopes.

Collection:

Semiannually Units:

pCi/g wet Location Dischar e Lab Code Required LLDs Date Collected Date Received Gross Beta 1.00 Mn-54 0.13 Fe-59 0.26 Co-58 0.13 Co-60 0.13 Zn-65 0.26 Zr-Nb-95 0.10.

Cs-134 0.13 Cs-137 0.15 Ba-La-140 0.10 Location Lab Code Required LLDs Date Collected Date Received Gross Beta 1.00 Mn-54 0.13 Fe-59 0.26 Co-58 0.13 Co-60 0.13 Zn-65 0.26 Zr-Nb-95 0.10 Cs-134 0.13 Cs-137 0.15 Ba-La-140 0.10 PASL-5796 8/6/97 8/13/97 0.91+/-0.08

<0.023

< 0.059

<0.033

<0.035

<0.072

<0.024

<0.029

<0.028

<0.099 PASL-7981 10/15/97 10/20/97 3.87+/- 1.22

<0.008

<0.039

< 0.015

< 0.018

<0.016

<0.017

<0.016

<0.013

<0.041 Ludington (Control) 13-1

PALISADES Table 14.

Bottom Sediments, analyses for gross beta and gamma-emitting isotopes.

Collection:

Semiannually Units:

pCi/g dry Location Lab Code Required LLDs Date Collected

. Date Received Gross Beta 1.00 Mn-54 0.080 Fe-59 0.10 Co-58 0.080 Co-60 0.050' Zn-65 0.10 Zr-Nb-95 0.10 Cs-134 0.15 Cs-137 0.18 Ba-La-140 0.10 Location Lab Code Required LLDs Date Collected Date Received Gross Beta 1.00 Mn-54 0.080 Fe-59 0.10 Co-58 0.080 Co-60 0.050 Zn-65 0.10 Zr-Nb-95 0.10 Cs-134 0.15 Cs-137 0.18 Ba-La-140 0.10 Palisades Discharge PABS-2998 5/7/97 5/14/97 3.96+/-1.78

< 0.016

< 0.017

< 0.010

<0.010

< 0.033

< 0.013

<0.010

< 0.009

<0.029 PABS-7977 10/15/97 10/20/97 5.20+/- 1.87

< 0.018

<0.035

<0.010

< 0.018

< 0.069

< 0.017

<0.026

< 0.021

<0.046 Ludington (Control)

PABS-9126 PABS-9893 8/22/97 12/10/97 11/25/97 12/24/97 8.04+/- 1.52 8.05+/- 1.40

<0.005

<0.008

<0.056

<0.030

< 0.020

<0.020

<0.007

<0.013

< 0.025

< 0.061

< 0.062

<0.025

<0.010

< 0.019 0.020 +/- 0.006

< 0.017 0.002*

<0.052 14-1

PALISADES Table 14.

Bottom Sediments, analyses for gross beta and gamma-emitting isotopes.

Collection:

Semiannually Units:

pCi/g dry Location North Property (0.8 mi.)

Lab Code Required LLDs Date Collected Date Received Gross Beta 1.00 Mn-54 0.080 Fe-59 0.10 Co-58 0.080 Co-60 0.050 Zn-65 0.10 Zr-Nb-95 0.10 Cs-134 0.18 Cs-137 0.18 Ba-La-140 0.10 Location Lab Code Required LLDs Date Collected Date Received Gross Beta 1.00 Mn-54 0.080 Fe-59 0.10 Co-58 0.080 Co-60 0.050 Zn-65 0.10 Zr-Nb-95 0.10 Cs-134 0.15 Cs-137 0.18 Ba-La-140 0.10 PABS-3001 5/7/97 5/14/97 9.91+/-2.08

<0.013

< 0.025

< 0.012

< 0.009

< 0.028

< 0.014

< 0.009

< 0.009

< 0.039 PABS-7979 10/15/97 10/20/97 6.53 +/- 1.95

<0.009

<0.008

< 0.014

<0.007

<0.042

<0.005

<0.025

< 0.011

< 0.015 South Haven (8.9 km North)

PABS-2999 PABS-7978 5/7/97 10/15/97 5/14/97 10/20/97 8.88+/- 2.07 4.70+/- 1.74

< 0.011

<0.027

< 0.016

<0.056

< 0.013

<0.033

< 0.007

< 0.014

<0.035

<0.090

< 0.015

< 0.017

<0.010

<0.028 0.016 +/- 0.009

<0.024

<0.027

<0.028 14-2

PALISADES Table 14.

Bottom Sediments, analyses for gross beta and gamma-emitting isotopes.

Collection:

Semiannually Units:

pCi/g dry Location South Property (0.8 mi.)

Lab Code Required LLDs PABS-3000 PABS-7980 Date Collected 5/7/97 10/15/97 Date Received 5/14/97 10/20/97 Gross Beta 1.00 4.14 +/- 1.82 4.35+/- 0.79 Mn-54 0.080

<0.005

<0.007 Fe-59 0.16

< 0.006

< 0.014 Co-58 0.080

<0.005

<0.007 Co-60 0.050

<0.004

<0.008 Zn-65 0.10

< 0.020

<0.045 Zr-Nb-95 0.10

<0.005

<0.006 Cs-134 0.15

<0.006

<0.024 Cs-137 0.18 0.020 +/- 0.005 0.025 +/- 0.009 Ba-La-140 0.10

<0.016

<0.027

  • LLD a.t time of counting.

14-3

PALISADES Table 15.1. Liquid radwaste, analyses for gross alpha, tritium, strontium-89, strontium-90, plutonium-239 and gamma-emitting isotopes.

Collection:

Monthly Units:

uCi/mL Location Lab Code Date Collected Date Received Gross Alpha H-3 Sr-89 Sr-90 Pu-239 Cr-51 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Ag-llOm Sb-124 Cs-134 Cs-137 Ba-140 La-140 Ce-141 Ce-144 Required LLDs 1.0 E-07 1.0 E-05 5.0 E-08 5.0 E-08 5.0 E-08 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 Palisades PARW-1378 PARW-1379 1/8/97 2/21/97 3/18/97 3/18/97

<-l.2E-9 4.7E-9 +/- l.4E-9 1.8E-1 +/- 9.0E-5 l.7E-1 +/- 8.7E-5

<4.7E-9

< 2.6E-9 1.3E-8 +/- l.6E-9 2.2E-8 +/- 2.0E-9

< l.4E-10

< 2.lE-10

< 3.9E-7

< 4.SE-7

< 7.2E-9 l.3E-7 +/- l.7E-8

<3.2E-8

< 3.6E-8 2.5E-7 +/- l.6E-8 1:3E-5 +/- 7.6E-8 6.6E-8 +/- 6.4E-9 l.3E-6 +/- 2.2E-8

< 2.lE-8

< 4.4E-8

< 3.5E-8

<7.lE-8

< 2.5E-8 1.8E-7 +/- 2.2E-8

< l.lE-8 9.7E-8 +/- 2.3E-8

<4.3 E-8*

l.2E-7 +/- 6.0E-8 l.7E-7 +/-9.SE-10 1.lE-6 +/-3.6E-10 7.7E-7 +/- l.6E-8 4.7E-6 +/- 4.2E-8

<1.4 E-6b

< 5.0E-7

< l.9E-7

< 3.0E-8

< 5.3E-8

< 5.7E-8

< 9.9E-8

< 2.4E-7 n

15.1-1 PARW-2804 3/31/97 5/8/97

< l.3E-9 2.4E-1 +/- l.OE-4

< 3.3E-9 3.7E-8 +/- 2.4E-9 4.2E-10+/- 3.SE-10

< 7.1 E-7' 5.8E-7 +/- 2.8E-8

< 4.9E-8 4.0E-6 +/- 4.9E-8 3.lE-6 +/- 3.lE-8

< 6.lE-8

< 8.2E-8

< 4.8E-8 3.3E-7 +/- 3.2E-8

<8.5 E-8' 8.9E-7 +/- 2.4E-8 3.3E-6 +/- 3.4E-8

< 7.7 E-7'

< 9.7E-8

< 5.9E-8

.:; 2.lE-7

PALISADES Table 15.1. Uquid radwaste, analyses for gross alpha, tritium, strontium-89, strontium-90, plutonium-239 and gamma-emitting isotopes.

Collection:

Monthly Units:

uCi/mL Lab Code Date Collected Date Received Gross Alpha H-3 Sr-89 Sr-90 Pu-239 Cr-51 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Zr-95 Nb-95 Ag-llOm Sb-124 Cs-134 Cs-137 Ba-140 La-140 Ce-141 Ce-144 Required LLDs 1.0 E-07 1.0 E-05 5.0 E-08 5.0 E-08 5.0 E-08 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 5.0 E-07 PARW-2805 4/9/97 5/8/97

< 1.3E-9 2.0E-1 +/- 9.2E-5

<,2.9E-9 3.0E-8 +/- 2.lE-9

< 3.2E-10

<2.7E-7 1.2E-6 +/- 3.lE-8

< 3.0E-8 1.6E-6 +/- 3.3E-.8 2.6E-6 +/- 3.0E-8

< 5.2E-8

< 5.9E-8

< 3.2E-8 6.8E-8 +/- 2.9E-8 5.6E-8 +/- 3.3E-8 3.4E-7 +/- l.9E-8 l.5E-6 +/- 2.7E-8

< 2.9E-7

< 3.9E-8

<4.lE-8

< 1.6E-7 15.1-2 NS' NS' 5/30/97 6/30/97

PALISADES Table 15.1. Liquid radwaste, analyses for gross alpha, tritium, strontium-89, strontium-90, plutohium-239 and gamma-emitting isotopes.

Collection:

Monthly Units:

uCi/mL Lab Code Required LLDs NSC.

NS' PARW-7736 Date* Collected 7/30/97 8/30/97 9/25/97 Date Received 10/14/97 Gross Alpha 1.0 E-07

< 1.SE-9 H-3 1.0 E-05 2.4E-1 +/- l.OE-3 Sr-89 5.0 E-08

< l.8E-9 Sr-90 5.0 E-08 1.3E-8 +/- l.7E-9 Pu-239 5.0 E-08

< 3.4E-10 Cr-51 5.0 E-07

< 1.9E-7 Mn-54 5.0 E-07

< 8.4E-9 Fe-59 5.0 E-07

< 2.5E-8 Co-58 5.0 E-07 9.3E-8 +/- l.OE-8 Co-60 5.0 E-07 1.9E-7 +/- 9.7E-9 Zn-65 5.0 E-07

< 2.5E-8 Zr-95 5.0 E-07

< 2.9E-8 Nb-95 5.0 E-07

< l.6E-8 Ag-llOm 5.0 E-07 6.2E-8 +/- 2.8E-8

  • Sb-124 5.0 E-07 8.6E-8 +/- 2.4E-8 Cs-134 5.0 E-07 3.0E-7 +/- l.OE-8 Cs-137 5.0 E-07 l.3E-6 +/- 2.lE-8 Ba-140 5.0 E-07

< 2.8E-7 La-140 5.0 E-07

< 4.5E-8 Ce-141 5.0 E-07

< 3.0E-8 Ce-144 5.0 E-07

< l.OE-7 15.1-3

PALISADES Table 15.1. Liquid radwaste, analyses for gross alpha, tritium, strontium-89, strontium-90, plutonium-239 and gamma-emitting isotopes.

Collection:

Monthly Units:

uCi/mL Lab Code Required LLDs NSC NS' NS' Date Collected 10/31/97 11/30/97 12/31/97 Date Received Gross Alpha 1.0 E-07 H-3 1.0 E-05 Sr-89 5.0 E-08 Sr-90 5.0 E-08 Pu-239 5.0 E-08 Cr-51 5.0 E-07 Mn-54 5.0 E-07 Fe-59 5.0 E-07 Co-58 5.0 E-07 Co-60 5.0 E-07 Zn-65 5.0 E-07 Zr-95 5.0 E-07 Nb-95 5.0 E-07 Ag-llOm 5.0 E-07 Sb-124 5.0 E-07 Cs-134 5.0 E-07 Cs-137 5.0 E-07 Ba-140 5.0 E-07 La-140 5.0 E-07 Ce-141 5.0 E-07 Ce-144 5.0 E-07

  • Corrected result.

b Required LLD not met due to delay in shipping.

c NS = No sample; sample not received.

15.1-4

PALISADES Table 15.2. Stack filters, analyses for gross alpha, plutonium 239, strontium 89 and strontium 90.

Collection:

Continuous, monthly exchange Units:

pCi/filter Location Palisades Lab Code Required LLDs PASP-848 PASP-1380 PASP-2099 Date Collected 1/31/97 2/27/97 3/31/97 Date Received 2/20/97 3/18/97 4/15/97 Gross Alpha 10

<0.7

< 0.5 0.6 +/- 0.4 Sr-89 10

<4.1

<3.1

< 4.4 Sr-90 10 14.9+/-4.l

<2.3

< 2.5 Pu-239 10

< 1.1

<0.5 1.0 +/- 1.0 Lab Code Required LLDs PASP-2806, 7 PASP-3834 PASP-5022 Date Collected 4/24/97 5/31/97 7/1/97 Date Received 5/8/97 6/10/97 7/17/97 Gross Alpha 10

<0.5

<0.5

<0.5 Sr-89 10

<8.6

<4.8.

<6.2 Sr-90 10 4.9+/-1.9

<2.9

<3.7 Pu-239 10

<0.3

<0.3

<0.7 Lab Code Required LLDs PASP-5806 PASP-6791 PASP-7734 Date Collected 7/31/97 8/28/97 9/25/97 Date Received 8/14/97 9/17/97 10/14/97 Gross Alpha 10

<0.6

<0.7

<0.7 Sr-89 10 15.4+/- 4.9 9.2+/-4.1

<4.6 Sr-90 10

<3.2

<2.3

<3.4 Pu-239 10 0.5+/-0.3

<0.6

<0.2 Lab Code Required LLDs PASP-8933 PASP-9655 PASP-10266 Date Collected 10/31/97 11/26/97 12/31/97 Date Received 11/19/97 12/17/97 1/20/98 Gross Alpha 10

<0.5

<0.8

<0.6 Sr-89 10

<4.3

<3.9

<3.9 Sr-90 10

<2.2

<2.4

< 3.4 Pu-239 10

<0.8

<0.5

< 1.3 15.2-1

c __

PALISADES Table 15.4. Special Samples - Reactor Water, analyses for strontium-89 and strontium-90.

Collection:

Units:

Location Lab Code Date C:ollected Date Received Sr-89 Sr-90 uCi/mL Required LLDs 5.0 E-08 5.0 E-08 Palisades PARW-2098 3/25/97 4/15/97 3.2E-6 +/- l.3E-6 l.5E-6 +/- 3.8E-7 15.4 - 1 PARW-8934 11/5/97 11/19/97

< 1. lE-9

< 4.8E-10

ENCLOSURE E CONSUMERS ENERGY COMPANY PALISADES PLANT DOCKET 50-255 PALISADES NUCLEAR PLANT 1997 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT EPA INTERLABORATORY COMPARISON PROGRAM RESULTS

APPENDIX A INTERLABORA TORY COMPARISON PROGRAM RESULTS NOTE: Teledyne's Midwest Laboratory participates in intercomparison studies administered by U.S. EPA Environmental Monitoring Systems Laboratory, Las Vegas, Nevada. The results are reported in Appendix A. Also reported are results of International Intercomparison and Teledyne testing of TLD's, as well as, in-house spikes, blanks, duplicates and mixed analyte performance evaluation program results. Appendix A is updated four times a year; the complete Appendix is included in March, June, September and December monthly progress reports only.

January, 1997 through December, 1997

Appendix A Interlaboratory Comparison Program Results Teledyne Brown Engineering Environmental Services Mid west Laboratory (formerly Hazleton Environmental Sciences) has participated in interlaboratory comparison (crosscheck) programs since the formulation of it's quality control program in December 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 such a progrilm is to provide an independent check on the laboratory's analytical procedures and to alert it to any possible problems.

Participant laboratories measure the concentration of specified 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 participation in the environmental sample crosscheck program for milk, water and air filters during the past twelve months. Data for previous years is available upon request.

This program is conducted by the U.S. Environmental Protection Agency Office of Research and Developement National Exposure Research Laboratory Characterization Research Division-Las Vegas, Nevada.

The results in Table A-2 were obtained for Thermolumin~scent Dosimeters (TLDs), via various International Intercomparisons of Environmental Dosimeters under the sponsorships listed in Table A-2.

Also Teledyne testing results are listed.

Table A-3 lists results of the analyses on in-house "spiked" samples for the past twelve months. All samples are prepared using NIST traceable sources. Data for previous years available upon request..

Table A-4 lists results of the analyses on in-house "blank" samples for the past twelve months. Data for previous years available upon request.

Table A-5 list results of the in-house "duplicate" program for the past twelve months. Acceptance is based on the difference of the results being less than the sum of the errors. Data for previous years available upon request.

The results in Table A-6 were obtained through participation in the mixed analyte performance evaluation program.

The results in Table A-7 were obtained through participation in the Environmental Measurement Laboratory Quality Assessment Program.

Attachment A lists acceptance criteria for "spiked" samples.

Out-of-limit results are explained directly below the result.

Al

12-31-97 ATIACHMENT A ACCEPTANCE CRITERIA FOR "SPIKED" SAMPLES LABORATORY PRECISION: ONE STANDARD DEVIATION VALUES FOR VARIOUS ANALYSES

Analysis Gamma Emitters Strontium-89b Strontium-90b Potassium-40 Gross alpha Gross beta Tritium Radium-226,-228 Plutonium Iodine-131, Iodine-129b Uranium-238, Nickel-63b Technetium-99b Iron-SSb Othersb Level S to 100 pCi/ liter or kg

>100 pCi/liter or kg S to SO pCi/liter or kg

>SO pCi/liter or kg 2 to 30 pCi/liter or kg

>30 pCi/liter or kg

>0.1 g/liter or kg

.::;.20 pCi/liter

>20 pCi/liter

~;100 pCi/liter

>100 pCi/liter

.::;.4,000 pCi/liter

>4,000 pCi/liter

<0.1 pCi/liter 0.1 pCi/liter, gram, or sample

.::;.SS pCi/liter

>SS pCi/ liter

.::;.3S pCi/liter

>3S pCi/ liter SO to 100 pCi/liter

> 100 pCi/ liter One Standard Deviation for single determinations S.O pCi/liter S% of known value S.O pCi/liter 10% of known value S.O pCi/liter 10% of known value S% of known value S.O pCi/liter 2S% of known value S.O pCi/liter S% of known value ls = (pCi/ liter) =

169.8S x (known) 00933 10% of known value 1S% of known value 10% of known value 6.0 pCi/liter 10% of known value 6.0 pCi/liter 1S% of known value 10 pCi/liter 10% of known value 20% of known value

  • From EPA publication, "Environmental Radioactivity Laboratory Intercomparison Studies Program, Fiscal Year, 1981-1982, EPA-600/4-81-004.

b Teledyne limit.

A2

Table A-1.

U.S. Environmental Protection Agency's crosscheck program, comparison of EPA and Teledyne's Midwest Laboratory results*.

Concentration in pCi/Lb Lab Sample Date Teledyne Results EPA Resultct Control Code Tl:'.£e Collected Anall::sis

+/-2 Sigma<

ls, N=l Limits STW-782 WATER Jan, 1997 Sr-89 9.7+/-0.6 12.0+/- 5.0 3.3 - 20.7 STW-782 WATER Jan, 1997 Sr-90 24.0+/- 1.0 25.0+/- 5.0 16.3 - 33.7 STW-783 WATER Jan, 1997 Gr. Alpha 10.0+/- 1.4 5.2+/-5.0 0.0 - 13.9 STW-783 WATER Jan, 1997 Gr. Beta 15.8+/- 2.0 14.7+/-5.0 6.0 - 23.4 STW-784 WATER Feb, 1997 I-131 86.0+/- 2.0 86.0+/- 9.0 70.4 - 101.6 STW-784 WATER Feb, 1997 I-131 79.3+/- 2.0 86.0+/-9.0 70.4 - 101.6 STWW-786 WATER Feb, 1997 Ra-226 6.7+/-0.2 5.9+/-0.9 4.3 - 7.5 STWW-786 WATER Feb, 1997 Ra-228 8.4+/- 1.1 8.2+/-2.1 4.6 - 11.8 STWW-786 WATER Feb, 1997 Uranium 26.5+/-1.3 27.0+/-3.0 21.8 - 32.3 STW-787 WATER Mar, 1997 H-3 7,594.0 +/- 279.7 7,900.0 +/- 790.0 6,529.4 - 9,270.6 STW-794 WATER Apr, 1997 Gr. Alpha 44.3+/- 1.6 48.0+/- 12.0 27.2 -68.8 STW-794 WATER Apr, 1997 Ra-226 10.7+/- 0.9 13.0+/-2.0 9.5 - 16.5 STW-794 WATER Apr, 1997 Ra-228 4.7+/- 0.4 3.1+/-0.8 1.7 - 4.5 All raw data and calculations were reviewed for errors. The analysis was repeated with the technician observed by the lab supervisor; the result of the reanalysis* 3.1+/-0.5 pCi/L. The suspected cause of the higher result was the lower than expected recovery of barium tracer. No further action is planned at this time.

STW-794 WATER Apr, 1997 Uranium 26.8+/- 0.3 24.0+/- 3.0 18.8 - 29.2 STW-795 WATER Apr, 1997 Co-60 21.7+/-0.6 21.0+/- 5.0 12.3 - 29.7 STW-795 WATER Apr, 1997 Cs-134 27.3+/- 1.2 31.0+/- 5.0 22.3 - 39.7 STW-795 WATER Apr, 1997 Cs-137 21.7+/-1.5 22.0+/-5.0 13.3 - 30.7 STW-795 WATER Apr, 1997 Gr. Beta 98.2+/-2.1 102.1+/-15.3 75.6 - 128.6 STW-795 WATER Apr, 1997 Sr-89 21.3 +/- 1.2 24.0+/-5.0 15.3 - 32.7 STW-795 WATER Apr, 1997 Sr-90 12.7+/- 0.6 13.0+/- 5.0 4.3 - 21.7 STW-796 WATER Jun, 1997 Ba-133 24.7+/- 1.2 25.0+/-5.0 16.3 - 33.7 STW-796 WATER Jun, 1997 Co-60 18.7+/-0.6 18.0+/- 5.0 9.3 - 26.7 STW-796 WATER Jun, 1997 Cs-134 19.7+/- 0.6 22.0+/-5.0 13.3 - 30.7 STW-796 WATER Jun, 1997 Cs-137 52.0+/- 2.0 49.0+/-5.0 40.3 - 57.7 STW-796 WATER Jun, 1997 Zn-65 101.0+/- 2.0 100.0+/- 10.0 82.7 - 117.3 STW-797 WATER Jun, 1997 Ra-226 2.7+/- 0.1 3.0+/- 0.5 2.1 - 3.9 STW-797 WATER Jun, 1997 Ra-228 2.3+/-0.3 3.1+/-0.8 1.7 - 4.5 STW-797 WATER Jun, 1997 Uranium 38.1+/-1.0 40.3+/-4.0 33.4 - 47.2 STW-799 WATER Jul, 1997 Sr-89 37.7+/- 3.2 44.0+/-5.0 35.3 - 52.7 STW-799 WATER Jul, 1997 Sr-90 16.0+/- 1.0 16.0+/-5.0 7.3 - 24.7

  • STW-802 WATER Jul, 1997 I-131 10.7+/- 1.2

. 10.0+/-6.0 0.0 - 20.4 STW-800 WATER Jul, 1997 Gr. Alpha 3.1+/-0.3 3.1 +/-5.0 0.0 - 11.8 STW-800 WATER Jul, 1997 Gr. Beta 13.9+/-0.2 15.1+/-5~0 6.4 - 23.8 STW-801 WATER Aug, 1997 H-3 11,348.7 +/- 241.4 11,010.0 +/- 1,101.0 9,099.8 - 12,920.2 STW-803 WATER Sep, 1997 Ra-226 20.0+/-0.8 20.0+/- 3.0 14.8 - 25.2 Al-1

Table A-1.

U.S. Environmental Protection Agency's crosscheck program, comparison of EPA and Teledyne's Mid west Laboratory results*.

Concentration in pCi/Lb Lab Sample Date Teledyne Results EPA Resultd Control Code Type Collected Analysis

+/-2 Sigmac ls, N=l Limits STW-803 WATER Sep, 1997 Ra-228 7.0+/-0.l 8.0+/-2.0 4.5 - 11.5 STW-803 WATER Sep, 1997 Uranium 5.0+/- 0.1 5.1+/-3.0 0.0 - 10.3 STW-811 WATER Nov, 1997 Ba-133 97.3+/-5.0 99.0+/- 10.0 81.7 - 116.3 STW-811 WATER Nov, 1997 Co-60 28.3+/- 1.7 27.0+/-5.0 18.3 - 35.7 STW-811 WATER Nov, 1997 Cs-134 9.7+/- 1.0 10.0+/- 5.0 1.3 - 18.7 STW-811 WATER Nov, 1997 Cs-137 78.0+/- 3.5 74.0+/-5.0 65.3 - 82.7 STW-811 WATER Nov, 1997 Zn-65

. 76.7+/-2.l 75.0+/-8.0 61.1 - 88.9

  • Results obtained by Teledyne Brown Engineering Environmental Services Midwest Laboratory as. a participant in 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 Vegas, Nevada.

b All results are in pCi/L, except for elemental potassium (K) data in milk, which are in mg/L; air filter samples, which are in pCi/Filter.

c Unless otherwise indicated, the TBEESML results are given as the mean+/- 2 standard deviations for three determinations.

d USEPA results are presented as the known values and expected laboratory precision (ls, 1 determination) and control limits as defined by the EPA.

Al-2.

Table A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs).

Lab Code TLDTvpe Date 2nd International Intercomparison 115-2 CaF2: Mn Bulb Apr, 1976 115-2 CaF2: Mn Bulb Apr, 1976 Teledyne Results Measurement

+/- 2 Sigma Field Lab 17.0+/-1.9 20.8 +/- 4.1 mR Known Average +/- 2 Sigma Value+/- 2 Sigma (All Participants) 17.1 21.3 16.4 +/- 7.7 18.8 +/- 7.6 Second International Intercomparison of Environmental Dosimeters conducted in April of 1976 by the Health and Safety Laboratory (HASL), New York, new York, and the School of Public Health of the University of Texas, Houston, Texas.

3rd International Intercomparison 115-3 CaF2: Mn Bulb Jun, 1977 115-3 CaF2: Mn Bulb Jun, 1977 Field Lab 30.7+/- 3.2 89.6+/- 6.4 34.9 +/- 4.8 31.5+/-3.0 91.7 +/- 14.6 86.2+/- 24.0 Third International lntercompai:ison of Environmental Dosimeters conducted in the summer of 1977 by Oak Ridge National Laboratory and the School of Public Health of the University of Texas, Houston, Texas.

4th International Intercompari::!on 115-4 CaF2: Mn Bulb Jun, 1979 Field 14.1+/-1.1 14.1+/-1.4 16.0+/- 9.0 115-4 CaF2: Mn Bulb Jun, 1979 Lab, High 40.4 +/- 1.4 45.8 +/- 9.2 43.9+/- 13.2 115-4 CaF2: Mn Bulb Jun, 1979 Lab, Low 9.8+/- 1.3 12.2+/- 2.4 12.0+/- 7.4 Fourth International lntercomparison of Environmental Dosimeters conducted in the summer of 1979 by the School of Public Health of the University of Texas, Houston, Texas.

5th International Intercomparison 115-5A CaF2: Mn Bulb Oct, 1980 115-5A CaF2: Mn Bulb Oct, 1980 115-5A CaF2: Mn Bulb Oct, 1980 Field Lab, End Lab, Start 31.4+/-1.8 96.6+/-5.8 77.4+/-5.8 30.0+/- 6.0 88.4+/- 8.8 75.2+/- 7.6 30.2+/- 14.6 90.7+/- 31.2 75.8+/- 40.4 Fifth International Intercomparison of Environmental Dosimeters conducted in the fall of 1980 at Idaho Falls, Idaho and sponsored by the School of Public Health of the University of Texas, Houston, Texas and the Environmental Measurements Laboratory, New York, New York, U.S. Depa.rtment of Energy.

5th International Intercomparison 115-5B LiF-100 Chips Oct, 1980 Field 30.3+/-4.8 30.0+/- 6.0 30.2+/- 14.6 115-5B LiF-100 Chips Oct, 1980 Lab, End 85.4+/- 11.7 88.4+/-8.8 90.7+/- 31.2 115-5B LiF-100 Chips Oct, 1980 Lab, Start 81.1+/-7.4 75.2+/- 7.6 75.8+/- 40.4 Fifth International Intercomparison of Environmental Dosimeters conducted in the fall of 1980 at Idaho Falls, Idaho and sponsored by the School of Public Health of the University of Texas, Houston, Texas and the Environmental Measurements Laboratory, New York, New York, U.S. Department of Energy.

6th International Intercompadson 115-6 Teledyne did not participate in the Sixth International lntercomparison of Environmental Dosimeters.

7th International Ioters;;Qmperi::!QD 115-7 A LiF-100 Chips Jun, 1984 Field 75.4+/- 2.6 75.8 +/- 6.0 75.1+/-29.8 115-?A LiF-100 Chips Jun, 1984 Lab, Co-60 80.0+/- 3.5 79.9+/-4.0 77.9+/- 27.6 115-?A LiF-100 Chips Jun, 1984 Lab, Cs-137 66.6+/- 2.5 75.0+/- 3.8 73.0+/- 22.2 A2-1.

Table A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs).

Lab Code TLD Type Date Teledyne Results Measurement

+/- 2 Sigma mR Known Average +/- 2 Sigma Value+/- 2 Sigma (All Participants)

Seventh International Intercomparison of Environmental Dosimeters conducted in the spring and summer of 1984 at Las Vegas, Nevada, and sponsored by the U.S. Department of Energy, The Nuclear Regulatory Commission, and the U.S. Environmental Protection Agency.

7th International Intercomparison 115-78 LiF-100 Chips Jun, 1984 115-78 LiF-100 Chips Jun, 1984 115-78 LiF-100 Chips Jun, 1984 Field Lab, Co-60 Lab, Cs-137 71.5 +/- 2.6 84.8+/- 6.4 78.8+/- 1.6 75.8+/- 6.0 75.1+/-29.8 79.9+/- 4.0 77.9+/- 27.6 75.0 +/- 3.8 73.0+/- 22.2 Seventh International Intercomparison of Environmental Dosimeters conducted in the spring and summer of 1984 at Las Vegas, Nevada, and sponsored by the U.S. Department of Energy, The Nuclear Regulatory Commission, and the U.S. Environmental Protection Agency.

7th International Intercomparison l 15-7C CaS04: Dy Jun, 1984 Field 76.8+/- 2.7 75.8+/- 6.0 75.1+/-29.8 Cards 115-7C CaS04: Dy Jun, 1984 Lab, Co-60 82.S+/- 3.7 79.9 +/- 4.0 77.9 +/- 27.6 Cards 115-7C CaS04: Dy Jun, 1984 Lab, Cs-137 79.0+/-3.2 75.0+/- 3.8 73.0+/- 22.2 Cards Seventh International Intercomparison of Environmental Dosimeters conducted in the spring and summer of 1984 at Las Vegas, Nevada, and sponsored by the U.S. Department of Energy, The Nuclear Regulatory Commission, and the U.S. Environmental Protection Agency.

8th International Intercomparison 115-8A LiF-100 Chips Jan,1986 Field, Site 1 29.5+/- 1.4 29.7+/- 1.5 28.9+/- 12.4 115-8A LiF-100 Chips Jan,1986 Field, Site 2 11.3+/- 0.8 10.4 +/- 0.5 10.l +/- 9.1 115-8A LiF-100 Chips Jan, 1986 Lab, Cs-137 13.7+/-0.9 17.2 +/- 0.9 16.2 +/- 6.8 Eighth International Intercomparison of Environmental Dosimeters conducted in the fall and winter of

~ 1985-1986 at New York, New York, and sponsored by the U.S. Department of Energy.

8th International Int~rcompari:2on 115-88 LiF-100 Chips Jan,1986 Field, Site 1 32.3+/- 1.2 29.7+/- 1.5 28.9 +/- 12.4 l 15-8B LiF-100 Chips Jan, 1986 Field, Site 2 9.0+/- 1.0 10.4+/-0.5 10.1+/-9.0 l 15-8B LiF-100 Chips Jan,1986 Lab, Cs-137 15.8+/-0.9 17.2 +/- 0.9 16.2+/- 6.8 Eighth International Intercomparison of Environmental Dosimeters conducted in the fall and winter of 1985-1986 at New York, New York, and sponsored by the U.S. Department of Energy.

8th International Intercomparison 115-8C CaS04: Dy Jan, 1986 Field, Site 1 32.2+/-0.7 29.7+/- 1.5 28.9 +/- 12.4 Cards l 15-8C CaS04: Dy Jan, 1986 Field, Site 2 10.6+/- 0.6 10.4 +/- 0.5 10.1+/-9.0 Cards 115-8C CaS04: Dy Jan, 1986 Lab, Cs-137 18.1+/-0.8 17.2 +/- 0.9 16.2 +/- 6.8 Cards A2-2

Table A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs).

m.R Lab Code Teledyne Results Known Average +/- 2 Sigma TLDType Date Measurement

+/- 2 Sigma Value+/- 2 Sigma (All Participants)

Eighth International lntercomparison of Environmental Dosimeters conducted in the fall and winter of

. 1985-1986 at New York, New York, and sponsored by the U.S. Department of Energy.

9th International Intercomparison 115-9 The Ninth International Intercomparison of Environmental Dosimeters was not available to Teledyne's Midwest Laboratory.

10th International Inter!:omparison 115-lOA LiF-100 Chips Aug, 1993 Field 25.7+/- 1.4 27.0+/-1.6 26.4 +/- 10.2 115-lOA LiF-100 Chips Aug, 1993 Lab, 1 22.7+/- 1.6 25.9+/-1.3 25.0+/-9.4 115-lOA LiF-100 Chips Aug, 1993 Lab,2 62.7+/- 2.6 72.7 +/- 1.9 69.8+/- 20.3 The Tenth International Intercomparison of Environmental Dosimeters conducted in 1993 at Idaho State University and sponsored by the U.S. Department of Energy and the Idaho State University.

10th International Intercompari:;?on 115-lOB CaS04: Dy Aug, 1993 Field 26.0+/- 2.3 27.0+/-1.6 26.4+/- 10.2 Cards 115-lOB CaS04: Dy Aug, 1993 Lab, 1 24.1+/-1.7 25.9 +/- 1.3 25.0+/- 9.4 Cards 115-lOB CaS04: Dy Aug, 1993 Lab,2 69.2+/-3.0 72.7+/-1.9

. 69.8 +/- 20.3 Cards The Tenth Intei:national Intercomparison of Environmental Dosimeters conducted in 1993 at Idaho State University and sponsored by the U.S. Department of Energy and the Idaho State University.

11th International Intercomparison 115-11 Apr, 1997 The Eleventh International Intercomparison of Environmental Dosimeters was conducted in 1997 and was organized by the Department of Energy's Environmental Measurements Laboratory in collaboration with Brookhaven National Laboratory and the National Institute of Standards and Technology.

Results for the Eleventh International Intercomparison were originally reported in error; The results are being re-evaluated and will be reported in a later update.

Teledyne Testing 89-1 LiF-100 Chips Sep, 1989 Lab 21.0+/- 0.4 22.4 ND ND= No Data; Teledyne Testing was only performed by Teledyne.

Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in September, 1989.

Teledyne Testing 89-2 CaS04: Dy Nov, 1989 Lab 20.9+/- 1.0 20.3 ND Cards ND= No Data; Teledyne Testing was only performed by Teledyne.

Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in June, 1990.

A2-3

Table A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs).

mR Lab Code Teledyne Results Known Average +/- 2 Sigma TLDType Date Measurement

+/- 2 Sigma Value+/- 2 Sigma (All Participants)

Teledyne Testing 90-1 CaS0 4: Dy Jilli, 1990 Lab 20.6+/- 1.4 19.6 ND Cards ND= No Data; Teledyne Testing was only performed by Teledyne.

Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in June, 1990.

Teledyne Testing 90-2 CaS04: Dy Jilli, 1990 Lab 100.8 +/- 4.3 100.0 ND Cards ND= No Data; Teledyne Testing was only performed by Teledyne.

Cards were irradiated by Dosimetry Asssociates, Inc., Northville, MI, in October, 1990.

Teledyne Testing 91-1 CaS04: Dy Oct, 1990 Lab, 1 33.4+/- 2.0 32.0 ND Cards 91-1 CaS04: Dy Oct, 1990 Lab, 2 55.2+/-4.7 58.8 ND Cards 91-1 CaS04: Dy Oct, 1990 Lab, 3 87.8 +/- 6.2 85.5 ND Cards ND= No Data; Teledyne Testing was only performed by Teledyne.

Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in October, 1991.

Teledyne Testing 92-1 LiF-100 Chips Feb, 1992 Lab, 1 11.1+/-0.2 10.7 ND 92-1 LiF-100 Chips. Feb, 1992 Lab, 2 25.6 +/- 0.5 25.4 ND 92-1 LiF-100 Chips Feb, 1992 Lab, 3 46.4+/- 0.5 46.3 ND ND = No Data; Teledyne Testing was only performed by Teledyne.

Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in. February, 1992.

Teledyne Testing 92-2 CaS04: Dy Apr, 1992 Reader l, #1 20:1+/-0.1 20.1 ND Cards 92-2 CaS04: Dy Apr, 1992 Reader 1, #2 40.6+/- 0.1 40.0 ND Cards 92-2 CaS04: Dy Apr, 1992 Reader l, #3 60.0 +/- 1.3 60.3 ND Cards 92-2 CaS04: Dy Apr, 1992 Reader 2, #1 20.3 +/- 0.3 20.1 ND Cards 92-2 CaS04: Dy Apr, 1992 Reader 2, #2 39.2 +/- 0.3 40.0 ND Cards 92-2 CaS04: Dy Apr, 1992 Reader 2, #3 60.7+/- 0.4 60.3 ND Cards A2-4

Table A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs).

mR Lab Code Teledyne Results Known Average +/- 2 Sigma TLDType Date Measurement

+/- 2 Sigma Value+/- 2 Sigma (All Participants)

ND= No Data; Teledyne Testing was only performed by Teledyne-.

Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in April, 1992.

Teledyne Testing 93-1 Teledyne Mar, 1993 Lab, 1 10.0+/- 1.0 10.2 ND LiF-100 Chips 93-1 Teledyne Mar, 1993 Lab,2 25.2+/- 2.2 25.5 ND LiF-100 Chips 93-1 Teledyne Mar, 1993 Lab,3 42.7+/- 5.7 45.9 ND LiF-100 Chips ND= No Data; Teledyne Testing was only performed by Teledyne.

Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in March, 1993. Due to a potential error of 10-12% when cards where irradiated, results of the testing on the cards will not be published. Data is available upon request.

Teledyne Testing 94-1 Teledyne Nov, 1994 Lab, 1 15.6+/-0.4 14.9 ND LiF-100 Chips 94-1 Teledyne Nov, 1994 Lab, 2 30.2+/- 0.4 29.8 ND LiF-100 Chips 94-1 Teledyne Nov, 1994 Lab, 3 59.2 +/- 0.3 59.7 ND LiF-100 Chips 94-1 CaS04: Dy Nov, 1994 Reader 1, #1 14.9+/-0.1 14.9 ND Cards 94-1 CaS04:Dy Nov,1994 Readerl,#2 30.8+/-0.1 29.8 ND Cards 94-1 CaS04: Dy Nov, 1994 Reader 1, #3 58.9+/- 0:3 59.7 ND Cards 94-1 CaS04: Dy Nov, 1994 Reader 2, #1 15.4 +/- 0.2 14.9 ND Cards 94-1 CaS04: Dy Nov, 1994 Reader 2, #2 31.4+/- 0.2 29.8 ND Cards 94-1 CaS04: Dy Nov, 1994 Reader 2, #3 60.1+/-0.3 59.7 ND Cards ND= No Data; Teledyne Testing was only performed by Teledyne.

Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in November, 1994.

Teledyne Testing 95-1 LiF-100 Chips Mar, 1995 Lab, 1 16.1+/-0.2 15.7 95-1 LiF-100 Chips Mar, 1995 Lab, 2 31.7+/- 0.1 32.3 95-1 LiF-100 Chips Mar, 1995 Lab, 3 59.7+/- 0.6 60.8 95-1 CaS04:Dy Mar,1995 Readerl,#1 16.4+/-0.l 15.7 ND Cards A2-5

Table A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs).

Lab Code 95-1 95-1 TLDType Date Measurement CaS04: Dy Mar, 1995 Reader l, #2 Cards CaS04: Dy Mar, 1995 Reader 1, #3 Cards Teledyne Results

+/- 2 Sigma 34.9 +/- 0.1 64.4+/- 1.5 ND= No Data; Teledyne Testing was only performed by Teledyne.

mR Known Average +/- 2 Sigma Value+/- 2 Sigma (All Participants) 32.3 ND 60.8 ND Cards and Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in March, 1995.

Teledyne Testing 95-2 CaS04: Dy Mar, 1995 Reader 2, #1 95-2 95-2 Cards CaS04 : Dy Mar, 1995 Reader 2, #2 Cards CaS04: Dy Mar, 1995 Reader 2, #3 Cards 16.4+/- 0.2 33.9 +/- 0.4 60.5+/- 0.3 ND= No Data; Teledyne Testing was only performed by Teledyne.

15.7 ND 32.3 ND 60.8 ND Cards and Chips were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in March, 1995.

Teledyne Testing 96-1 LiF-100 Chips Mar, 1996 Lab, 1 96-1 LiF-100 Chips Mar, 1996 Lab,2 96-1 LiF-100 Chips Mar, 1996 Lab,3 96-1 CaS04: Dy Mar, 1996 Reader 1, #1 96-1 96-1 Cards CaS04 : Dy Mar, 1996 Reader 1, #2 Cards CaS04: Dy Mar, 1996 Reader 1, #3 Cards Teledyne Testing 15.9 +/- 0.3 29.4+/-0.3 62.5+/- i.3 14.4+/- 0.1 31.8+/-0.1 64.7+/-0.4 15.4 30.8 62.5 15.4 30.8 62.5 ND ND ND 96-2 CaS04: Dy Mar, 1996 Reader 2, #1 14.3 +/- 0.4 15.4 ND Cards 96-2 CaS04:Dy Mar,1996 Reader2,#2 31.8+/-0.1 30.8 ND Cards 96-2 CaS04:Dy Mar,1996 Reader2,#3 68.6+/-0.1 62.5 ND Cards ND= No Data; Teledyne Testing was only performed by Teledyne.

Chips and Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in March, 1996.

Ieledyne Ie:!hng 97-1 LiF-100 Chips Mar, 1997 Lab, 1 13.4+/- 1.4 15.0 97-1 LiF-100 Chips Mar, 1997 Lab,2 29.8+/-0.6 30.1 97-1 LiF-100 Chips Mar, 1997 Lab,3 63.4+/- 0.9 60.2 A2-6

Table A-2. Crosscheck program results; Thermoluminescent Dosimeters. (TLDs).

mR Lab Teledyne Results Known Average +/- 2 Sigma Code TLDTv2e Date Measurement

+/-2 Sigma Value+/- 2 Sigma (All Partici2ants~

. 97-1 CaS04: Dy Mar, 1997 Reader 1, #1 15.5+/-0.1 15.0 ND Cards 97-1 CaS04: Dy Mar, 1997 Reader 1, #2 34.0+/-0.1 30.l ND Cards 97-1 Caso.: Dy Mar, 1997 Reader 1, #3 68.3 +/- 2.1 60.2 ND Cards Teledyne Testing 97-2 CaS04: Dy Mar, 1997 Reader 2, #1 16.8 +/- 0.3 15.0 ND Cards 97-2 CaS04:Dy Mar,1997 Reader2,#2 36.2+/-0.2 30.1 ND Cards 97-2 CaS04: Dy Mar, 1997 Reader 2, #3 69.6 +/- 0.2 60.2 ND Cards ND= No Data; Teledyne Testing was only performed by Teledyne.

Chips and Cards were irradiated by Teledyne Isotopes, Inc., Westwood, New Jersey, in March, 1997.

A2-7

Table A-3. In-house "spike" samples.

Concentration in pCi/L

Lab Sample Date Teledyne Results Known Control' Code Type Collected Analysis 2s, n=lb Activitv Limits SPW-844 WATER Jan, 1997 Th-230 3.120 +/- 0.104 3.070 1.842 - 4.298 SPW-844 WATER Jan, 1997 Th-232 3.355 +/- 0.108 3.070 1.842 - 4.298 SPW-548 WATER Feb, 1997 Gr. Beta 43.881 +/- 1.305 41.860 31.860 - 51.860 SPMl-534 MILK Feb, 1997 Cs-134 48.649 +/- 4.940 56.400 46.400 - 66.400 SPMl-534 MILK Feb, 1997 Cs-137 54.700 +/- 8.450 52.300 42.300 - 62.300 SPMl-535 MILK Feb, 1997 Sr-89 49.849 +/- 7.940 40.030 30.030 - 50.030 SPMl-535 MILK Feb, 1997 Sr-90 48.856 +/- 1.740 50.300 40.240 - 60.360 SPW-536 WATER Feb, 1997 H-3 27229.744 +/- 452.056 28234.000 22587.200 - 33880.800 SPW-547 WATER Feb, 1997 Co-60 65.219 +/- 8.790 62.950 52.950- 72.950 SPW-547 WATER Feb, 1997 Cs-134 52.996 +/- 8.000 56.430 46.430 - 66.430 SPW-547 WATER Feb, 1997 Cs-137 60.419+/- 12.900 52.320 42.320 - 62.320 SPW-600 WATER Feb, 1997 1-131 72.182 +/- 1.009 66.300 53.040 - 79.560 SPW-600 WATER Feb, 1997 l-131(g) 68.816 +/- 14.800 66.300 39.780 - 76.300 SPCH-701 CHARCOAL CANISTER

. Feb, 1997 l-131(g) 1.171+/-0.023 1.080 0.648 - 1.512 SPAP-704 AIR FILTER Feb, 1997 Gr. Beta 6.302 +/- 0.041 5.740 0.000 - 15.740 SPW-838 WATER Feb, 1997 Ra-226 19.770+/-0.189 17.300 12.110 - 22.490 SPW-838 WATER Feb, 1997 Ra-228 36.784 +/- 2.571 31.300 21.910 - 40.690 SPW-840 WATER Feb, 1997 Sr-90 35.822 +/- 2.020 33.520 26.816 - 40.224 SPW-841 WATER Feb, 1997 1-129 15.525 +/- 0.854 14.942 2.942 - 26.942 SPW-843 WATER Feb, 1997 Fe-55 1.418 +/- 0.530 1.535 0.000 - 21.535 SPAP-2730 AIR FILTER Mar, 1997 Cs-137 2.151+/-0.025 1.900 1.140 - 2.660 SPMl-1670 MILK Apr, 1997 Cs-134 50.282 +/- 8.920 53.600 43.600 - 63.600 SPMl-1670 MILK Apr, 1997 Cs-137 56.090 +/- 14.900 52.100 42.100 - 62.100 SPW-2073 WATER Apr, 1997 Co-60 54.077 +/- 4.280 51.300 41.300 - 61.300 SPW-2073 WATER Apr, 1997 Cs-134 47.636 +/- 4.150 53.200 43.200 - 63.200 SPW-2073 WATER Apr, 1997 Cs-137 60.688 +/- 5.760 52.100 42.100 - 62.100.

SPW-2075 WATER Apr, 1997 Gr. Alpha 34.554 +/- 2.677 41.300 20.650 - 61.950 SPW-2075 WATER Apr, 1997 Gr. Beta 38.729 +/- 1.658 41.700 31.700 - 51.700 SPW-2546 WATER Apr, 1997 H-3 25445.478 +/- 428.384 26257.000 21005.600 - 31508.40.0 SPF-3434 FISH May, 1997 Cs-134 0.199 +/- 0.020 0.222 0.133 - 0.311 SPF-3434 FISH May, 1997 Cs-137 0.234 +/- 0.037 0.227 0.136 - 0.318 SPW-3750 WATER Jun, 1997 1-131 76.174+/- 0.776 71.800 57.440 - 86.160 SPW-3750 WATER Jun, 1997 I-131(g) 66.587 +/- 8.750 71.800 43.080 - 81.800 SPMl-3752 MILK Jun,1997 I-131 79.851 +/- 0.833 71.800 57.440 - 86.160 SPMI-3752 MILK JLU1, 1997 I-131(g) 78.887+/- 7.750 71.800 43.080 - 81.800 SPCH-3754 CHARCOAL CANISTER JLU1, 1997 I-131(g) 81.869 +/- 0.317 76.600 45.960 - 86.600 SPMl-4216 MILK Jul, 1997 Cs-134 38.265 +/- 5.450 39.500 29.500 - 49.500 SPMl-4216 MILK Jul, 1997 Cs-137 46.472 +/- 10.600 41.500 31.500 - 51.500 SPMI-4216 MILK Jul, 1997 I-131 75.247+/- 0.831 83.230 66.584 - 99.876 SPMl-4216 MILK Jul, 1997 I-131(g) 84.872 +/- 7.010 83.230 49.938 - 93.230 A3-1

~

Table A-3. In-house "spike" samples.

Concentration in pCi/ L" Lab Sample Date Teledyne Results Known Control' Code Type Collected Analysis 2s, n=lb Activity Limits SPMI-4216 MILK Jul, 1997 Sr-90 33.610+/- 1.430 33.210 26.568 - 39.852 SPW-4420 WATER Jul, 1997 Co-60 26.270 +/- 4.360 24.900 14.900 - 34.900 SPW-4420 WATER Jul, 1997 Cs-134 36.591 +/- 5.040 39.540 29.540 - 49.540 SPW-4420 WATER Jul, 1997 Cs-137 45.552+/-7.770 41.480 31.480 - 51.480 SPW-4420 WATER Jul, 1997 I-131(g) 85.221+/-9.660 83.230 49.938 - 93.230 SPW-4420 WATER Jul, 1997 Sr-90 36.285 +/- 1.629 33.210 26.568 - 39.852 SPMI-4916 MILK Jul, 1997 l-131(g) 84.870 +/- 7.010 83.230 49.938 - 93.230 SPW-5470 WATER Jul, 1997 Fe-55 4.548 +/- 0.640 5.477 0.000 - 25.477 SPW-5472 WATER Jul, 1997 H-3 41026.000 +/- 329.000 41578.000 33262.400 - 49893.600 SPW-5474 WATER Jul, 1997 Gr. Alpha 49.266+/- 2.081 41.305 20.653 - 61.958 SPW-5474 WATER Jul, 1997 Gr. Beta 44.450 +/- 1.334 41.406 31.406, - 51.406 SPF-5476 FISH Jul, 1997 Cs-134 0.641+/-0.030 0.700 0.420 - 0.980 SPF-5476 FISH Jul, 1997 Cs-137 0.632 +/- 0.042

. 0.527 0.316 - 0.738 SPW-7500 WATER Oct, 1997 Co-60 30.424 +/- 7.530 33.642 23.642 - 43.642 SPW-7500 WATER Oct, 1997 Cs-134 37.410 +/- 6.690 36.086 26.086 - 46.086 SPW-7500 WATER Oct, 1997 Cs-137 52.845 +/- 11.300 41.221 31.221 - 51.221 The Cs-137 spike is suspect. No errors were found in the spectroscopy program and the Cs-134 and Co-60 test results on the same sample were very good. Sample results prepared with a new standard are acceptable.

SPW-7500 WATER Oct, 1997 I-131 78.126 +/- 1.201 78.302 62.642 - 93.962 SPMI-7505 MILK Oct, 1997 Cs-134 15.166+/- 3.250 18.043 8.043 - 28.043 SPMI-7505 MILK Oct, 1997 Cs-137 91.110+/- 8.370 82.440 72.440 - 92.440 SPMI-7505 MILK Oct, 1997 I-131 73.529 +/- 1.253 78.302 62.642 - 93.962 SPMI-7505 MILK Oct, 1997 I-131(g) 74.613 +/- 8.810 78.302 46.981 - 88.302 SPMI-7506 MILK Oct, 1997 Sr-89 31.281+/-4.601 39.490 29.490 - 49.490 SPCH-7727 CHARCOAL CANISTER Oct, 1997 I-131(g) 0.450 +/- 0.050 0.440 0.264 - 0.616 SPAP-7730 AIR FILTER Oct, 1997 Gr. Beta 3.080 +/- 0.030 3.040 1.824 - 4.256 (ss)

SPF-8485 FISH Nov, 1997 Cs-134 0.306 +/- 0.025 0.318 0.191 - 0.445 SPF-8485 FISH Nov, 1997 Cs-137 0.738 +/- 0.049 0.649 0.389 - 0.909 SPW-9315 WATER Nov, 1997 Gr. Alpha 51.420+/- 6.385 41.280 20.640 - 61.920 SPW~9315 WATER Nov, 1997 Gr. Beta 48.938 +/- 3.735 43.164 33.164 - 53.164 SPW-9706 WATER Dec, 1997 Gr. Alpha 40.480 +/- 4.598 41.280 20.640 - 61.920 SPW-9853 WATER Dec, 1997 Co-60 44.900 +/- 8.290 42.080 32.080 - 52.080

. SPW-9853 WATER Dec, 1997 Cs-134 40.010 +/- 7.010 37.850 27.850 - 47.850

All results are in pCi/L, except for elemental potassium (K) in milk, which are in mg/L.; air filter samples,

  • which are in pCi/Filter; and food products, which are in mg/kg.

b All samples are the results of single determinations.

' Control limits are based on Attachment A, page A2 of this report.

NOTE: For fish, Jello is used for the spike matrix. For vegetation, Sawdust is used for the spike matrix.

  • A3-2

Table A-4.

In-house "blank" samples.

Concentration pCi/L'.

Teledyne Results Acceptance Lab Sample Sample (4.66 Sigma)

Criteria Code Tvpe Date Analysis LLD Activitvb (4.66 Sigma)

SPW-845 WATER Jan 1997 Th-228

<0.9

-0.263 +/- 0.560

< 1.000 SPW-845 WATER Jan 1997 Th-230

<0.2 0.191 +/- 0.236

< 1.000 SPW-845 WATER Jan 1997 Th-232

<0.2

-0.018 +/- 0.145

< 1.000 SPMI~533 MILK Feb 1997 Cs-134

<2.7

-0.531 +/- 0.647

< 10.000 SPMI-533 MILK Feb 1997 Cs-137

<5.5 0.526 +/- 3.380

< 10.000 SPW-2 WATER Feb 1997 Ra-226

<0.1 0.000 +/- 0.034

< 1.000 SPMI-533 MILK Feb 1997 I-131

<0.5

-0.031 +/- 0.316

< 0.500 SPMI-533 MILK Feb 1997 Sr-89

<0.7

-0.994 +/- 0.952

< 5.000 SPMI-533 MILK Feb 1997 Sr-90 NIA 1.695 +/- 0.439

< 1.000 Low level of Sr-90 concentration in milk (1-5 pCi/L) is not unusual.

SPW-537 WATER Feb 1997 Co-60

<3.1 0.065 +/- 0.179

< 10.000 SPW-537 WATER Feb 1997' Cs-134

<3.5 0.905 +/- 1.100

< 10.000 SPW-537 WATER Feb 1997 Cs-137

<1.7

-1.430 +/- 1.800

< 10.000 SPW-537 WATER Feb 1997 Gr. Alpha

<0.4

-0.109 +/- 0.218

< 1.000 SPW-537 WATER Feb 1997 Gr. Beta

<0.9

-0.155 +/- 0.596

< 3.200 SPW-537 WATER Feb 1997 I-131

<0.4

-0.275 +/- 0.235

< 0.500 SPW-537 WATER Feb 1997 Sr-89

<0.8

-0.167 +/- 0.557

< 5.000 SPW-537 WATER Feb 1997 Sr-90

<0.5 0.099 +/- 0.239

< 1.000 SPW-842 WATER Feb 1997 Fe-55

<0.7

-0.403 +/- 0.374

< 1000.000 SPW-842 WATER Feb 1997 I-129

<0.9

-0.129 +/- 0.442

< 1.500 SPW-842 WATER Feb 1997 Ra-226

<0.04 0.013 +/- 0.026

< 1.000 SPAP-2731 AIR FILTER Mar 1997 Co-60

<2.5 0.000 +/- 0.000

< 10.000 SPAP-2731 AIR FILTER Mar 1997 Cs-134

<2.6

-0.000 +/- 0.000

< 10.000 SPAP-2731 AIR FILTER Marl997 Cs-137

<2.9 0.000 +/- 0.001

< 10.000 SPMI-1669 MILK Apr 1997 Cs-134

<5.5 0.069 +/- 0.118

< 10.000 SPMI-1669 MILK Apr 1997 Cs-137

<3.8 0.717 +/- 2.480

< 10.000 SPW-2074 WATER Apr 1997 Co-60

<3.6 0.857 +/- 8.380

< 10.000 SPW-2074 WATER Apr 1997 Cs-134

<4.7 1.610 +/- 10.200

< 10.000 SPW-2074 WATER Apr 1997 Cs-137

<5.0 1.800 +/- 3.200

< 10.000 SPW-2074 WATER Apr 1997 Gr. Alpha

<0.5 0.119 +/- 0.307'

< 1.000 SPW-2074 WATER Apr 1997 Gr. Beta

<1.3 0.464 +/- 0.720

< 3.200 SPW-2547 WATER Apr 1997 H-3

< 150 12.822 +/- 75.126

<200.000 SPW-5 WATER May 1997 Ra-226

<0.03

. -0.053 +/- 0.025

< 1.000 srF-3435 FISH May 1997 Cs-134

<0.015

-0.014 +/- 0.002

< 10.000 SPF-3435 FISH May 1997 Cs-137

<0.016 0.001 +/- 0.011

< 10.000 SPW-6 WATER Jun 1997 Ra-226

<0.04

-0.044 +/- 0.027

< 1.000 A4-l

Table A-4.

In-house "blank" samples.

Concentration pCi/L".

Teledyne Results Acceptance Lab Sample Sample (4.66 Si~ma)

Criteria Code TvEe Date Anali:'.sis LLD Activitv" (4.66 Sigma)

SPW-3751 WATER Jun 1997 I-131

<0.3

-0.127 +/- 0.145

< 0.500 SPMI-3753 MILK JLm 1997 I-131

<0.3 0.089 +/- 0.167

< 0.500 SPCH-3755 CHARCOAL Jun 1997 I-131(g)

<0.017 0.010 +/- 0.009

< 9.600 CANISTER SPMI-4217 MILK Jul1997 Co-60

<4.8

-0.392 +/- 1.230

< 10.000 SPMI-4217 MILK Jul1997 Cs-134

<3.0

-0.874 +/- 1.700

< 10.000 SPMI-4217 MILK Jul1997 Cs-137

<5.9 1.600 +/- 3.430

< 10.000 SPMI-4217 MILK Jul1997 I-131

<0.3

-0.049 +/- 0.171

< 0.500 SPW-4421 WATER Jul1997 Co-60

<1.9

-4.660 +/- 4.750

< 10.000 SPW-4421 WATER Jul1997 Cs-134

<4.7

-1.450 +/- 3.090

< 10.000 SPW-4421 WATER Jul1997 Cs-137

<6.7 0.739 +/- 4.550

< 10.000 SPMI-4217 MILK Jul1997 Sr-89

<1.5

-0.165 +/- 1.901

< 5.000 SPMI-4217 MILK Jul1997 Sr-90 NIA 1.677 +/- 0.418

< 1.000 Low level of Sr-90 concentration in milk (1-5 pCilL) is not unusual.

SPW-4421 WATER Jul 1997 Sr-89

<1.7 0.917 +/- 1.547

< 5.000 SPW-4421 WATER Jul1997 Sr-90

<0.6 0.341 +/- 0.332.

< 1.000 SPW-5471 WATER Jul1997 Fe-55

<733 48.157 +/- 448.317

< 1000.000 SPW-5473 WATER Jul1997 H-3

<161 22.700 +/- 58.200

< 200.000 SPW-5475 WATER Jul1997 Gr. Alpha

<0.6 0.170 +/- 0.425

< 1.000 SPW-5475 WATER Jul1997 Gr. Beta

<0.5 0.173 +/- 0.473

< 3.200 SPF-5477 FISH Jul1997 Co-60

<0.011

-0.001 +/- 0.002

< 10.000 SPF-5477 FISH Jul1997 Cs-134

<0.015 0.005 +/- 0.008

< 10.000 SPF-5477 FISH Jul 1997 Cs-137

<0.018 0.006 +/- 0.010

< 10.000 SPW-7501 WATER Oct 1997 I-131

<0.4 0.010 +/- 0.009

<0.500 SPW-7504 WATER Oct 1997 Sr-89

<1.1

-0.650 +/- 0.800

<5.000 SPW-7504 WATER Oct 1997 Sr-90

<0.4 0.150 +/- 0.210

< 1.000 SPMI-7507 MILK Oct 1997 Co-60

<6.2

-1.190 +/- 1.620

< 10.000 SPMI-7507 MILK Oct 1997 Cs-134

<4.9 1.710 +/- 1.950

< 10.000 SPMI-7507 MILK Oct 1997 Cs-137

<6.5

-0.232 +/- 3.740

< 10.000 SPMI-7507 MILK Oct 1997 I-131

<0.3

-0.022 +/- 0: 157

< 0.500 SPMI-7507 MILK Oct 1997 Sr-89

<1.0 0.862 +/- 1.107

< 5.000 SPMI-7507 MILK Oct 1997 Sr-90 NIA 1.031 +/- 0.319

< 1.000 Low level of Sr-90 concentration in milk (1-5 pCilL) is not unusual.

'RA-W-11 WATER Dec 1997 Ra-228

<0.7 0.134 +/- 0.318

< 1.000 SPW-9852 WATER Dec 1997 Co-60

<2.4

-1.600 +/- 9.460

< 10.000 SPW-9852 WATER Dec 1997 Cs-134

<5.7

-0.450 +/- 2.340

< 10.000

  • A4-2

Table A-4.

In-house "blank" samples.

Lab Code SPW-9852.

Sample Tvpe WATER Sample Date Analvsis Dec 1997 Cs-137 Concentration pCi/ L.

Teledyne Results Acceptance (4.66 Sigma)

Criteria LLD Activitv 0

(4.66 Sigma)

<6.0 2.190 +/- 3.550

< 10.000

  • ' Liquid sample results are reported in pCi/Liter, air filter sample results are in pCi/filter, charcoal sample results are in pCi/charcoal, and solid sample results are in pCi/kilogram.

b The activity reported is the net activity result.

A4-3

Table A-5.

In-house "duplicate" samples.

Concentration in pCi/L" Lab Sample First Second Averaged Codes b

Date Analysis Result Result Result SW - 42, 43 Jan, 1997 Gr. Beta 3.0753+/- 0.9097 2.5036 +/- 0.8819 2.7894 +/- 0.6335 MI - 63, 64 Jan, 1997 Co-60 0.8960 +/- 2.5500 0.8290 +/- 1.4300 0.8625 +/- 1.4618 MI - '63, 64 Jan, 1997 Cs-137 0.4480 +/- 2.0600 0.7240 +/- 1.3800 0.5860 +/- 1.2398 MI -19, 20 Jan, 1997 Co-60 2.7900 +/- 2.6200 1.4300 +/- 2.4700 2.1100 +/- 1.8004 MI -19, 20 Jan, 1997*

Cs-137

-0.8750 +/- 2. 7600 2.3900 +/- 1.9100 0.7575 +/- 1.6782 MI - 92, 93 Jan, 1997 I-131 0.0455 +/- 0.2124 0.1031+/-0.2405 0.0743.+/- 0.1604 MI-92, 93 Jan, 1997 K-40 1,466.8000 +/- 129.0000 1,417.3000 +/- 163.0000 1,442.0500 +/- 103.9351 WW -116, 117 Jan, 1997 I-131 0.1299 +/- 0.2579

-0.0824 +/- 0.2359 0.0237+/- 0.1747 LW -146, 147 Jan, 1997 Co-60

-0.1850 +/- 0.4500 1.9100 +/- 16.9000 0.8625 +/- 8.4530 LW -146, 147 Jan, 1997 Cs-137

-0.8360 +/- 2.1600 0.2350 +/- 3.4500

-0.3005 +/- 2.0352 LW -146, 147 Jan, 1997 Gr. Beta 6.9782 +/- 1.4082 7.8900 +/- 1.5599 7.4341+/-1.0507 LW - 224, 225 Jan, 1997 Co-60 1.8300 +/- 4.2500

-1.2200+/- 0.9290 0.3050+/- 2.1752 LW - 224, 225 Jan, 1997 Cs-137

-0.9650+/- 3.4000 1.4500 +/- 1.7100 0.2425 +/- 1.9029 LW - 224, 225 Jan, 1997 Gr. Beta 6.2889 +/- 1.3951 7.3610 +/- 1.5370 6.8250 +/- 1.0379 WW-322, 323 Jan, 1997 H-3

-5.4270 +/- 80.6586

-14.4721+/-80.2518

-9.9496 +/- 56.8906

- 355, 356 Jan, 1997 Gr. Beta 3.1262 +/- 1.4281 2.0589 +/- 1.4561 2.5926 +/- 1.0198

- 355, 356 Jan, 1997 Gr. Beta

-0.3849 +/- 1.2993 0.4440 +/- 1.3725 0.0296 +/- 0.9450 cw -299, 300 Jan, 1997 Gr. Beta 2.4965 +/- 1.0877 2.7913 +/- 1.4707 2.6439 +/- 0.9146 CW-299, 300 Jan, 1997 Gr. Beta 0.2070 +/- 1.3507 0.7394+/- 1.3967 0.4732 +/- 0.9715 SW - 441, 442 Jan, 1997 Co-60

-0.2460 +/- 1.3100 0.3250 +/- 0.3190 0.0395 +/- 0.6741 SW - 441, 442 Jan, 1997 Cs-137 0.0619 +/- 2.3900 3.0200 +/- 2.8400 1.5410 +/- 1.8559 swu -389, 390 Jan, 1997 Gr. Beta 2.7555 +/- 0.5392 2.6585 +/- 0.5182 2.7070 +/- 0.3739 swu - 389, 390 Jan, 1997 H-3 158.6398 +/- 94.8968 125.0455 +/- 93.5661 141.8427 +/- 66.6333 MI-377, 378 Jan, 1997 I-131 0.1482+/- 0.2260 0.0950 +/- 0.2541 0.1216+/- 0.1700 MI-377, 378 Jan, 1997 K-40 1,379.5000+/- 122.0000 1,304.8000 +/- 113.0000 1,342.1500+/- 83.1460 MI-377, 378 Jan, 1997 Sr-89

-0.4172 +/- 0.8436

-0.2671+/-0.7827

-0.3421+/-0.5754 MI-377, 378 Jan, 1997 Sr-90 0.9881+/-0.3785 1.0431+/-0.3340 1.0156 +/- 0.2524 cw -416, 417 Jan, 1997 Gr. Beta 3.7493 +/- 1.2558 4.5363 +/- 1.1489 4.1428 +/- 0.8510 cw -416, 417 Jan, 1997 Gr. Beta 0.1479 +/- 1.3455 0.6807 +/- 1.3926 0.4143 +/- 0.9682 PW - 607, 608 Jan, 1997 Co-60

-0.4870 +/- 0.6140 0.8310+/- 2.4300 0.1720+/- 1.2532 PW - 607, 608 Jan, 1997 Cs-137

-0.7370+/- 2.6100 0.2580 +/- 3.0900

-0.2395 +/- 2.0224 PW - 607, 608 Jan, 1997 Gr. Beta 5.7315 +/- 1.8872 5.5786 +/- 1. 7689 5.6550 +/- 1.2933

- 846, 847 Jan, 1997 Gr. Alpha 0.0484 +/- 0.4520 0.6758 +/- 0.4786 0.3621 +/- 0.3292

- 846, 847 Jan, 1997 Gr. Beta 1.3287 +/- 0.5381 2.1250 +/- 0.5415 1.7268 +/- 0.3817 CW-846, 847 Jan, 1997 H-3 1,518.5023 +/- 131.0155 1,631.7608+/- 134.0877 1,575.1316 +/- 93.7344 Jan, 1997 Sr-89 0.3800 +/- 0.5210 0.7406 +/- 0.8976 0.5603 +/- 0.5189

- 846, 847 Jan, 1997 Sr-90 0.1424 +/- 0.2458 0.7292+/- 0.3717 0.4358 +/- 0.2228 A5-1

Table A-5.

In-house "duplicate" samples.

Concentration in pCi/L

Lab Sample First Second Averaged Codesb Date Analysis

  • Result Result Result WW-576, 577 Feb, 1997 H-3 150.9770+/- 84.0813 241.2023 +/- 87.8687 196.0897 +/- 60.8083 MI-486, 487 Feb, 1997 I-131

-0.0797 +/- 0.1694

-0.1161+/-0.1703

-0.0979 +/- 0.1201 MI - 486, 487 Feb, 1997 K-40 1,278.2000 +/- 167.0000 1,316.5000 +/- 141.0000 1,297.3500 +/- 109.2817 MI - 486, 487 Feb, 1997 Sr-89

-0.8027 +/- 0.9962

-0.4554 +/- 0.9484

-0.6290 +/- 0.6877 MI-486, 487 Feb, 1997 Sr-90 1.8013 +/- 0.4825 1.4892 +/- 0.4537 1.6453 +/- 0.3312 MI - 510, 511 Feb, 1997 Co-60 0.6890 +/- 1.0200

-2.2000 +/- 4.1400

-0.7555 +/- 2.1319 MI - 510, 511 Feb, 1997 Cs-137 0.7830 +/- 2.6300 2.2400 +/- 3.2800 1.5115 +/- 2.1021 MI - 510, 511 Feb, 1997 I-131 0.0764 +/- 0.2227 0.0373 +/- 0.2345 0.0568+/- 0.1617 MI - 531, 532 Feb, 1997

-0.0045 +/- 0.2095 0.0161+/-0.1429 MI - 531, 532 Feb, 1997 K-40 1,300.3000+/- 178.0000 1,488.5000 +/- 156.0000 1,394.4000 +/-. 118.3427.

cw - 554, 555 Feb, 1997 Gr. Beta 3.6552+/- 1.5170 2.7825 +/- 1.4922 3.2189 +/- 1.0639 CW-554, 555 Feb, 1997 Gr. Beta 0.5033 +/- 1.0364

-0.2368 +/- 0.9931 0.1332 +/- 0.7177 MI-632, 633 Feb, 1997 I-131

-0.2709 +/- 0.2349

-0.1024+/- 0.1676

-0.1867 +/- 0.1443 MI-632, 633 Feb, 1997 K-40 1,408.0000 +/- 165.0000 1,243.1000 +/- 145.0000 1,325.5500 +/- 109.8294 MI-723, 724 Feb, 1997 I-131

-0.0581+/-0.2376 0.2433 +/- 0.2658 0.0926 +/- 0.1783 MI-723, 724 Feb, 1997 K-40 1,574.8000 +/- 218.0000 1,396.8000 +/- 162.0000 1,485.8000 +/- 135.

LW - 757, 758 Feb, 1997 Gr. Beta 3.7439 +/- 0.9482 4.0547 +/- 0. 9711 3.8993+/- 0.6 CW-883, 884 Feb, 1997 Gr. Beta 1.2996+/- 1.2901 2.3358 +/- 1.3877 1.8177+/- 0.9474 DW - 1030, 1031 Feb, 1997 Gr. Beta 2.0791 +/- 0.4817 2.0596 +/- 0.5098 2.0694 +/- 0.3507 DW - 1030, 1031 Feb, 1997 1-131

-0.1816 +/- 0.3127.

-0.1217 +/- 0.3071

-0.1517 +/- 0.2192 swu - 929, 930 Feb, 1997 Gr. Beta 2.4729 +/- 0.6238 2.9908 +/- 0.6691 2.7319 +/- 0.4574 swu - 929, 930 Feb, 1997 H-3 170.1477+/- 84.5878 202.2735 +/- 85.9328 186.2106 +/- 60.2900 WW - 979, 980 Feb, 1997 H-3*

102.1168+/- 92.0531 12.4533 +/- 88.3392 57.2850 +/- 63. 7918 SW - 1370, 1371 Feb, 1997 H-3 50.6979 +/- 78.8916

-8.0656 +/- 76.2734 21.3161+/-54.8669 LW - 953, 954 Mar, 1997

-1.3300 +/- 3.8800

-0.2905 +/- 2.1282 LW - 953, 954 Mar, 1997 Cs-137

-0.3220 +/- 2.2800 1.5500 +/- 2. 7200 0.6140 +/- 1.7746 LW - 953, 954 Mar, 1997 Gr. Beta 3.7343 +/- 1.0079 4.6558 +/- 0. 9898 4.1951+/-0.7063 SW - 1036, 1037 Mar, 1997 Gr. Beta 1.7736+/- 0.7279 2.1268 +/- 0.7453 1.9502 +/- 0.5209 SW - 1576, 1577 Mar, 1997 H-3

. 219.6612 +/- 84.0956 250.7943 +/- 85.3666 235.2277 +/- 59.9156 SW - 1576, 1577 Mar, 1'997 Sr-89

-0.5258+/- 1.1183

-0.6149 +/- 0.9822

-0.5704 +/- 0.7442 SW - 1576, 1577 Mar, 1997 sr~9o 0.6723 +/- 0.3462 0.7181+/-0.3074 0.6952 +/- 0.2315 MI - 1055, 1056 Mar, 1997 I-131 0.1081+/-0.1729 0.0400 +/- 0.1677 0.0741+/-0.1204

. MI - 1055, 1056 Mar, 1997 K-40 1,452. 9000 +/- 126.0000 1,530.3000 +/- 124.0000 1,491.6000 +/- 88.

LW - 1120, 1121 Mar, 1997 Gr. Beta 2.5963 +/- 0.6078 1.8604 +/- 0.6077 2.2283 +/- 0.4 MI - 1158, 1159 Mar, 1997 I-131 0.0239 +/- 0.2040 0.0708 +/- 0.2015 0.0473 +/- 0.1434 MI - 1158, 1159 Mar, 1997 K-40 1,523.5000 +/- 152.0000 1,418.5000 +/- 157.0000 1,471.0000+/- 109.

CW - 1187, 1188 Mar, 1997 Gr. Beta 4.8369 +/- 1.9131 3.4999 +/- 1.8196 4.1684+/-1.3 AS-2

Table A-5.

In-house "duplicate" samples.

Concentration in pCi/L

Lab Sample First Second Averaged Codesb Date Analysis Result Result Result cw -1187, 1188 Mar, 1997 Gr. Beta 0.1481+/-1.5087

-0.0888 +/- 1.4896 0.0296 +/- 1.0601 LW - 1145, 1146 Mar, 1997 Co-60 1.5000 +/- 3.3300 3.6600 +/- 6.9500 2.5800 +/- 3.8533

. LW - 1145, 1146 Mar, 1997 Cs-137 1.6200 +/- 3.2500

-0.9330 +/- 4.1100 0.3435 +/- 2.6199 LW - 1145, 1146 Mar, 1997 Gr. Beta 4.2278 +/- 1.2135 3.5675 +/- 1.2356 3.8976 +/- 0.8659 MI - 1275, 1276 Mar, 1997 1-131

-0.0683 +/- 0.2309 0.3734 +/- 0.4565 0.1525 +/- 0.2558 MI - 1275, 1276 Mar, 1997.

K-40 1,491.1000 +/- 193.0000 1,754.0000+/- 177.0000 1,622.5500 +/- 130.9370 WW - 1309, 1310 Mar, 1997 H-3 4,282.8089 +/- 188.1304 4,034.4635 +/- 183.5207 4,158.6362 +/- 131.4086 SWT - 1519, 1520 Mar, 1997 Gr. Beta 2.5242 +/- 0.6065 2.0921 +/- 0.5846 2.3082 +/- 0.4212 WW ~ 1539, 1540 Mar, 1997 Gr. Beta 1.2878 +/- 0.6803 1.8468 +/- 0.7043 1.5673 +/- 0.4896 WW - 1539, 1540 Mar, 1997 H-3

-34.4755 +/- 72.6445 41.3706+/- 76.1590 3.4476 +/- 52.6246 ow - 1688, 1689 Mar, 1997 Gr. Beta 4.5141 +/- 1.3660 4.6886+/- 1.2681 4.6013 +/- 0.9319 ow - 1688, 1689 Mar, 1997 1-131

-0.1688 +/- 0.3758 0.3183+/- 0.3363 0.0748 +/- 0.2522 SW - 2204, 2205 Mar, 1997 H-3 62.0000 +/- 152.0000 112.0000 +/- 152.0000 87.0000 +/- 107.4802 cw - 1909, 1910 Mar, 1997 H-3 435.8375 +/- 96.4774 430.4271 +/- 96.2750 -

433.1323+/- 68.1483

.LW - 1931, 1932 Mar, 1997 H-3 168.9801+/-83.1073 137.7304 +/- 81.7913 153:3552 +/- 58.3023 Mar, 1997 Gr. Beta 3.4372 +/- 1.5949 3.4464 +/- 1.5289 3.4418+/- 1.1047

-1599, 1600 Mar, 1997 Gr. Beta 1.0978 +/- 0. 9656 1.0340 +/- 0.9528 1.0659 +/- 0.6783 p - 2572, 2573 Mar, 1997 Co-60

-0.0006 +/- 0.0102

-0.0002 +/- 0.0002

-0.0004 +/- 0.0051 AP - 2572, 2573 Mar, 1997 Cs-137 0.0008 +/- 0.0007 0.0000 +/- 0.0005 0.0004 +/- 0.0004 swu - 2045, 2046 Mar, 1997 Sr-89

-0.0237+/- 0.7179 0.1072 +/- 0.6305 0.0417 +/- 0.4777 swu - 2045, 2046 Mar, 1997 Sr-90 0.3676 +/- 0.3471 0.1910+/- 0.2933 0.2793 +/- 0.2272 MI - 1641, 1642 Apr, 1997 1-131

-0:6675 +/- 0.3099

-0.5511+/-0.3244

-0.6093 +/- 0.2243 MI - 1641, 1642 Apr, 1997 K-40 1,556.3000 +/- 111.0000 1,393.1000 +/- 160.0000 1,474.7000 +/- 97.3666 LW - 1763, 1764 Apr, 1997 Gr. Beta 2.3656 +/- 0.8258 2.1732 +/- 0.8478 2.2694 +/- 0.5917 LW - 1763, 1764 Apr, 1997 H-3 97.1488+/- 79.2640 160.3540 +/- 82.0162 128.7514 +/- 57.0295 AP - 1974, 1975 Apr, 1997 Sr-89

-0.0001 +/- 0.0006

-0.0005 +/- 0.0015

-0.0003 +/- 0.0008 AP - 1974, 1975 Apr, 1997 Sr-90 0.0001 +/- 0.0002 0.0001 +/- 0.0004 0.0001 +/- 0.0002 AP - 1994, 1995 Apr, 1997 Co-60

-0.0003 +/- 0.0013 0.0002 +/- 0.0007

-0.0000 +/- 0.0007 AP - 1994, 1995 Apr, 1997 Cs-134

-0.0001 +/- 0.0006

-0.0001 +/- 0.0016

-0.0001 +/- 0.0008 AP -1994, 1995 Apr, 1997 Cs-137

-0.0002 +/- 0.0005

-0.0001+/-0.0005

-0.0002 +/- 0.0004 AP - 1994, 1995 Apr, 1997 I-131(g)

-0.0001 +/- 0.0002 0.0001 +/- 0.0002 0.0000 +/- 0.0001 AP -1994, 1995 Apr, 1997 K-40 0.0306+/- 0.0192 0.0114 +/- 0.0180 0.0210 +/- 0.0132 w - 1665, 1666 Apr, 1997 1-131

-0.4430 +/- 0.2674

-0.0311+/-0.2626

-Q.2370 +/- 0.1874

- 1708, 1709 Apr, 1997 Gr. Beta 1.2245 +/- 0.6161 1.2858+/- 0.6134 1.2551 +/- 0.4347 WW - 1785, 1786 Apr, 1997 Gr. Beta 2.9118 +/- 2.0703 0.3820+/- 2.1095 1.6469 +/- 1.4779 w - 1785, 1786 Apr, 1997 H-3

-19.0365 +/- 73.7753

-74.4153+/- 71.1298

-46.7259 +/- 51.2402 w - 1785, 1786 Apr, 1997 Sr-89 0.6539 +/- 0.6546

-0.4951+/-0.5197 0.0794 +/- 0.4179 A5-3

Table A-5.

In-house '.'duplicate" samples.

Concentration in pCi/L

Lab Sample First Sernnd Averaged Codesb Date Analysis Result Result Result WW - 1785, 1786 Apr, 1997 Sr-90

-0.0023 +/- 0.2013 0.2468 +/- 0.2347 0.1223 +/- 0.1546 WW - 1737, 1738 Apr, 1997 Gr. Beta 15.0355 +/- 1.5075 15.6924 +/- 1.6231 15.3640 +/- 1.1076 WW - 1737, 1738 Apr, 1997 H-3 13.8405 +/- 75.2790

-5.1902+/- 74.3991 4.3251 +/- 52.9201 LW - 2848, 2849 Apr, 1997 Gr. Beta 2.4095 +/- 0.6377 1.7316 +/- 0.5601 2.0706 +/- 0.4244 MI - 1845, 1846 Apr, 1997 Co-60 0.0309 +/- 0.0778.

-1.8500 +/- 22.4000

-0.9096 +/- 11.2001 MI - 1845, 1846 Apr, 1997 Cs-134 0.1600+/- 0.1350 0.5860 +/- 2.2600 0.3730 +/- 1.1320 MI - 1845, 1846 Apr, 1997 Cs-137 0.7580+/- 1.1500 0.6290 +/- 2.6700 0.6935 +/- 1.4536 MI - 1845, 1846 Apr, 1997 I-131

-0.2586 +/- 0.2297

-0.0829 +/- 0.2149

-0.1708 +/- 0.1573 MI - 1845, 1846 Apr, 1997 I-131(g)

-0.0707 +/- 0.2970

-0.7200 +/- 3.2700

-0.3954 +/- 1.6417 MI - 1845, 1846 Apr, 1997 K-40 1,592.5000 +/- 52.5000 1,559.3000 +/- 127.0000 1,575.9000 +/- 68.7118 MI - 1845, 1846 Apr, 1997 Sr-89 0.2592 +/- 1.3259

-0.3095 +/- 0.8315

-0.0252 +/- 0.7825 MI - 1845, 1846 Apr, 1997 Sr-90 1.3583 +/- 0.3573 0.8755 +/- 0.2294 1.1169 +/- 0.2123 F - 2175, 2176 Apr, 1997 Gr. Alpha 0.0245 +/- 0.0359 0.0672 +/- 0.0377 0.0458 +/- 0.0260 F - 2175, 2176 Apr, 1997 Gr. Beta 2.3387 +/- 0.2713 1.7003 +/- 0.3684 2.0195 +/- 0.2288 F - 2175, 2176 Apr, 1997 K-40 2.5383 +/- 0.3610 2.5345 +/- 0.3640 2.5364 +/- 0.2563 F - 2175, 2176 Apr, 1997 Sr-89 0.0003 +/- 0.0053 0.0021 +/- 0.0048 0.0012+/- 0.0 F - 2175, 2176 Apr, 1997 Sr-90

-0.0002 +/- 0.0018

-0.0003 +/- 0.0016

-0.0002 +/- 0.0 swu - 2091, 2092*

Apr, 1997 Gr. Beta 3.3295 +/- 0.6698 2.7374 +/- 0.6670 3.0334 +/- 0.4726 swu - 2091, 2092 Apr, 1997 H-3 42.6019 +/- 76.2782 46.1034 +/- 76.4388 44.3526 +/- 53.9936 swu - 2636, 2637 Apr, 1997 H-3 17.9011+/-75.4236 92.3927 +/- 78.7712 55.1469 +/-'54.5290 SL - 2432, 2433 Apr, 1997 K-40 1.8447+/- 0.4400 1.6811+/-0.5400 1.7629 +/- 0.3483 WW - 2462, 2463 Apr, 1997 Co-60

-0.5320 +/- 0. 7550 0.4650 +/- 0.7810

-0.0335 +/- 0.5431 WW - 2462, 2463 Apr, 1997 Cs-137 0.6250+/- 3.6500

~ 1.4600 +/- 3.4400

-0.4175'+/- 2.5078 WW - 2462, 2463 Apr, 1997 H-3 19.6154 +/- 75.4335

-21.9230+/- 73.5027

-1.1538 +/- 52.6613 F - 2412, 2413 Apr, 1997 K-40 3.0009 +/- 0.1660 3.0594 +/- 0.1470 3.0302 +/- 0.1109 LW - 2550, 2551 Apr, 1997 Gr. Beta 2.0074+/- 0.8317 3.6936,+/- 0.8973 2.8505 +/- 0.6117 LW - 2550, 2551 Apr, 1997 K-40 102.7800 +/- 55.6000 96.6520 +/- 54.9000 99.7160 +/- 39.0684 SP - 2806, 2807 Apr, 1997 Gr. Alpha 0.0245 +/- 0.3861 0.1365 +/- 0.3720 0.0805 +/- 0.2681 SP - 2806, 2807 Apr, 1997 Sr-89

-1.4194 +/- 6.8147

-5.6447+/- 8.6109

-3.5321+/-5.4906 SP - 2806, 2807 Apr, 1997 Sr-90 2.6542 +/- 2.3158 7.1752 +/- 2.9780

4. 9147 +/- 1.8862 PW - 2736, 2737 Apr, 1997 Co-60 0.1300+/- 4.6800

-0.6250+/- 9.8400

-0.2475 +/- 5.4481

. PW - 2736, 2737 Apr, 1997 Cs-137

-0.2740 +/- 4.2100 1.7400+/- 3.3400 0.7330 +/- 2.6870 PW - 2736, 2737 Apr, 1997 Gr. Beta 2.8037+/- 1.5036 2.6658 +/- 1.4461 2.7348+/- 1.0 WW - 2712, 2713 Apr, 1997 H-3 1,482.0205 +/- 125.6515 1,596.1107 +/- 128.7524 1,539.0656 +/- 89.

SW - 2657, 2658 May, 1997 Gr. Beta 13.2739 +/- 1.3358 13.1663+/- 1.2719 13.2201 +/- 0.9222 so - 2677, 2678 May, 1997 Cs-137 0.1078+/- 0.1000 0.2315 +/- 0.0507 0.1697 +/- 0.0.

so - 2677, 2678 May, 1997 Gr. Alpha 5.5187 +/- 3.4094 8.3190 +/- 4.0540 6.9189 +/- 2.6 A5-4

Table A-5.

In-house "duplicate" samples.

Concentration in pCi/ L" Lab Sample First Second Averaged Codesb Date Analysis Result Result Result so -2677, 2678 May, 1997 Gr. Beta 21.9926 +/- 2.7808 21.8461 +/- 3.0806 21.9193+/-2.0750 so -2677, 2678 May, 1997 Sr-89 0.0075 +/- 0.0954

-0.0008 +/- 0.0808

. 0.0034 +/- 0.0625 so -2677, 2678 May, 1997 Sr-90 0.0713 +/- 0.0197 0.0642 +/- 0.0164 0.0677 +/- 0.0128 MI - 2764, 2765 May, 1997 Co-60 0.0636 +/- 0.0966

-1.5300+/- 7.2300

-0.7332 +/- 3.6153 MI - 2764, 2765 May, 1997 Cs-137 5.5000 +/- 5.2800 1.7700 +/- 4.9900 3.6350 +/- 3.6324 MI - 2764, 2765 May, 1997 I-131

-0.1635 +/- 0.1612

-0.0766 +/- 0.1452

-0.1201+/-0.1085 MI - 2828, 2829 May, 1997 I-131

-0.0153 +/- 0.2503

-0.0855 +/- 0.2257

-0.0504 +/- 0.1685 MI - 2828, 2829 May, 1997 K-40 1,786.4000 +/- 126.0000 1,897.0000 +/- 192.0000 1,841.7000+/- 114.8260 G - 2879, 2880 May, 1997 Co-60 0.0044+/- 0.1100

-0.0207 +/- 0.2030

-0.0081+/-0.1154 G - 2879, 2880 May, 1997 Cs-134 0.0081+/-0.0305

-0.0030 +/- 0.0133 0.0025 +/- 0.0166 G - 2879, 2880 May, 1997 Cs-137 0.0006 +/- 0.0234 0.0013 +/- 0.0166 0.0010 +/- 0.0143 G - 2879, 2880 May, 1997 Gr. Beta 6.4712 +/- 0.2029 6.6206 +/- 0.1927 6.5459+/- 0.1399 G - 2879, 2880 May, 1997 I-131(g) 0.0093 +/- 0.0456 0.0220 +/- 0.6620 0.0157 +/- 0.3318 G - 2879, 2880 May, 1997 K-40 6.2539 +/- 0.8340 5.7979 +/- 0.7160 6.0259 +/- 0.5496 so -2904, 2905 May, 1997 Co-60

-0.0097 +/- 0.0201

-0.0021+/-0.0224

-0.0059 +/- 0.0150 May, 1997 Cs-134 0.0348 +/- 0.0682 0.0208 +/- 0.1500 0.0278 +/- 0.0824

- 2904, 2905 May, 1997 Cs-137 0.2709 +/- 0.0541 0.2768 +/- 0.0463 0.2738 +/- 0.0356 May, 1997 Gr. Beta 24.4695 +/- 2.3915 26.5459 +/- 2.5962 25.5077 +/- 1.7649 so -2904, 2905 May, 1997 K-40 18.8100 +/- 1.0100 19.1610 +/- 0.8920 18.9855 +/- 0.6738 F - 2926, 2927 May, 1997 Co-60 0.0071 +/- 0.0082

-0.0010 +/- 0.0015 0.0031+/-0.0042 F - 2926, 2927 May, 1997 Cs-137

-0.0047+/- 0.0122

-0.0029 +/- 0.0088

-0.0038 +/- 0.0075 SW - 3008, 3009 May, 1997 H-3 101.2957 +/- 91.5729 123.2634 +/- 92.4471 112.2795 +/- 65.0616 MI - 3050, 3051 May, 1997 Sr-89

-0.1527 +/- 0.9022 0.0234 +/- 0.8795

-0.0646 +/- 0.6300 MI - 3050, 3051 May, 1997 Sr-90 0.9779 +/- 0.3707

0. 9427 +/- 0.3596 0.9603 +/- 0.2583 F - 3070, 3071 May, 1997 Co-60

-0.0093 +/- 0.0979 0.0094 +/- 0.0303 0.0000 +/- 0.0512 F - 3070, 3071 May, 1997 Cs-137 0.0064 +/- 0.0113

-0.0003 +/- 0.0078 0.0030 +/- 0.0069 G - 3090, 3091 May, 1997 K-40 5.0649 +/- 0.2170

4. 9752 +/- 0.2830 5.0201+/-0.1783 MI - 3116, 3117.

May, 1997 I-131

-0.1346 +/- 0.1762

-0.0964 +/- 0.1650

-0.1155 +/- 0.1207 F - 3277, 3278 May, 1997 Gr. Beta 2.9487+/- 0.1093 3.0022 +/- 0.1035 2.9755 +/- 0.0753 F - 3277, 3278 May, 1997 K-40 2.8485 +/- 0.2780 2.4647+/- 0.3130 2.6566 +/- 0.2093 MI - 3232, 3233 May, 1997 I-131

-0.1723+/- 0.2021

-0.2680 +/- 0.2044

-0.2202 +/- 0.1437 MI - 3232, 3233 May, 1997 K-40 1,550.6000 +/- 121.0000 1,517.9000 +/- 141.0000 1,534.2500 +/- 92.9005

- 3311, 3312 May, 1997 Co-60

-0.0035 +/- 0.0348

-Q.0044 +/- 0.0031

-0.0039 +/- 0.0175

- 3311, 3312 May, 1997 Cs-137 0.0676 +/- 0.0334 0.0677 +/- 0.0297 0.0676 +/- 0.0223 F - 3484, 3485 May, 1997 K-40 2.4582 +/- 0.3320 1.8380 +/- 0.2990 2.1481+/-0.2234 May, 1997 H-3

-95.4129 +/- 90.4309

-117.7172 +/- 89.5093

-106.5650+/- 63.6193 w - 3395, 3396 May, 1997 I-131

-0.1507 +/- 0.1841

-0.0473 +/- 0.2108

-0.0990+/- 0.1399 A5-5

Table A-5.

In-house "duplicate" samples.

Concentration in pCi/L

Lab Sample First Second Averaged Codesb Date Analysis Result Result Result F - 3720, 3721 May, 1997 K-40 2.6063 +/- 0.4030 2.6623 +/- 0.3390 2.6343 +/- 0.2633 L W - 3464, 3465 May, 1997 Co-60

-0.2860 +/- 1.2700

-0.0583 +/- 0.0489

-0.1722 +/- 0.6355 L W - 3464, 3465 May, 1997 Cs-137 2.4600 +/- 2.8100 1.5000 +/- 3.2400

1. 9800 +/- 2.1444 L W - 3464, 3465 May, 1997 Gr. Beta 3.3532+/- 0.9801 3.7723 +/- 0.9839 3.5628 +/- 0.6944 SW - 3883, 3884 May, 1997 H-3

-20.5031+/-87.7694 124.8827 +/- 93.7412 52.1898 +/- 64.2084 MI - 3513, 3514 Jun, 1997 I-131

-0.1592 +/- 0.1592

-0.1028+/-0.1714

-0.1310 +/- 0.1170 MI - 3513, 3514 Jun,1997 K-40 1,560.3000 +/- 129.0000 1,521.9000+/- 179.0000 1,541.1000 +/- 110.3200 p - 3794, 3795 Jun,1997 H-3 109.9207+/- 93.1034 24.2198+/- 89.6079 67.0702 +/- 64.6100 F - 4049, 4050 Jun, 1997 K-40 2.8350 +/- 0.3980 3.0237 +/- 0.2420 2.9294 +/- 0.2329 MI - 3903, 3904 Jun, 1997 I-131 0.1550+/- 0.1840

-0.1290+/- 0.1587 0.0130 +/- 0.1215 MI - 3903, 3904 Jun, 1997 K-40 2,020.1000 +/- 142.0000 1,822.5000 +/- 188.0000 1,921.3000 +/- 117.8007 VE - 3839, 3840 Jun,1997 Gr. Alpha 0.2489 +/- 0.0857 0.1876 +/- 0.0698 0.2183 +/- 0.0553 VE - 3839, 3840 Jun,1997 Gr. Beta 4.4859 +/- 0.4451 4.1281+/-0.4123 4.3070 +/- 0.3034 VE - 3839, 3840 Jun, 1997 K-40 5.4016 +/- 0.3360 4.6783 +/- 0.4282 5.0400 +/- 0.2721 F - 3928; 3929 Jun, 1997 Co-60

-0.0025 +/- 0.0121 0.0045 +/- 0.0034 0.0010 +/- 0.0063 F - 3928, 3929 Jun,1997 Cs-134 0.0050 +/- 0.0115

-0.0030 +/- 0.0114 0.0010 +/- 0.008 F - 3928, 3929 Jun, 1997 Cs-137 0.0841+/-0.0225 0.0796 +/- 0.0286 0.0818 +/- O.Q18 F - 3928, 3929 Jun, 1997 Gr. Beta 2.7146 +/- 0.0950

. 2.6357 +/- 0.0977 2.6752 +/- 0.0681 F - 3928, 3929 Jun, 1997 I-13l(g) 0.0206 +/- 0.0449 0.0158 +/- 0.0458 0.0182 +/- 0.0321 F - 3928, 3929 Jun, 1997 K-40 1.8883+/- 0.3970 1.4854 +/- 0.3780 1.6869 +/- 0.2741 swu - 3980, 3981 Jun, 1997 Gr. Beta 2.1443 +/- 0.6206 2.3149 +/- 0.6407 2.2296 +/- 0.4460 swu - 3980, 3981 Jun, 1997 H-3 221.0233+/- 89.9165 105.6271 +/- 85.0852 163.3252 +/- 61.8960 CW - 3948, 3949 Jun, 1997 Gr. Beta

-0.4402 +/- 1.0747

-0.3764 +/- 1.1259

-0.4083 +/- 0.7782 SW - 4150, 4151 Jun, 1997 H-3 30.4430 +/- 77.1886 56.0152 +/- 78.3895 43.2291 +/- 55.0068 MI - 4091, 4092 Jun,i997 1-131

-0.0475 +/- 0.1439

-0.0071+/-0.1516

-0.0273 +/- 0.1045 SWT - 4240, 4241 Jun, 1997 Gr. Beta 2.1204 +/- 0.6338 2.8553 +/- 0.6330 2.4879 +/- 0.4479 SW - 5186, 5187 Jun, 1997 H-3 190.3311+/-89.7491 192.1730+/- 89.8246 191.2521+/-63.4889 ow -4280, 4281 Jun, 1997 Gr. Alpha

-0.4934 +/- 0. 7635

-0.4930 +/- 0. 7640

-0.4932 +/- 0.5401 ow -4280, 4281 Jun, 1997 Gr. Beta 2.0633 +/- 0.8600 2.0630 +/- 0.8700 2.0631+/-0.6117 WW - 4811, 4812 Jun, 1997 H-3 48.4888 +/- 83.6998 50.3302 +/- 83.7808 49.4095 +/- 59.2133 cw -5207, 5208 Jun, 1997 H-3 151.5810+/- 88.1060 135.0114 +/- 87.4113 143.2962 +/- 62.0552 SW - 4364, 4365 Jun, 1997 H-3 83.4415 +/- 83. 9269 94.4046 +/- 84.4029 88.9230 +/- 59.5138 AP - 4983, 4984 Jun, 1997 Co-60

-0.0002 +/- 0.0009 0.0001 +/- 0.0007

-0.0000 +/- 0.00.

AP - 4983, 4984 Jun,1997 Cs-137 0.0003 +/- 0.0004

-0.0001 +/- 0.0007 0.0001 +/- 0.000 AP - 5004, 5005 Jun, 1997 Co-60 0.0002 +/- 0.0002 0.0003 +/- 0.0008 0.0002 +/- 0.0004 AP - 5004, 5005 Jun, 1997 Cs-137

-0.0002 +/- 0.0004 0.0002 +/- 0.0006

-0.0000 +/- 0.000 ow -4484, 4485 Jun, 1997 Gr. Beta 2.0708 +/- 0.6272 1.9172 +/- 0.5805

l. 9940 +/- 0.42 A5-6

Table A-5.

In-house "duplicate" samples.

Concentration in pCi/L

Lab Sample First Second Averaged Codesb Date Analysis Result Result Result ow - 4484, 4485 Jun, 1997 H-3 39.2579 +/- 83.2425 66.8612 +/- 84.4541 53.0596 +/- 59.2913 SW - 4460, 4461 Jul, 1997 Gr. Beta 1.8471+/-0.7685 2.2801+/-0.7788 2.0636 +/- 0.5471 ow - 4510, 4511 Jul, 1997 H-3 1.2216 +/- 80.7150 21.3772 +/- 81.6249 11.2994 +/- 57.3967 AP - 4917, 4918 Jul, 1997 Co-60 0.0002 +/- 0.0003 0.0002 +/- 0.0006 0.0002 +/- 0.0003 AP - 4917, 4918 Jul, 1997 Cs-134 0.0002 +/- 0.0003 0.0002 +/- 0.0052 0.0002 +/- 0.0026 AP - 4917, 4918 Jul, 1997 Cs-137 0.0005 +/- 0.0004 0.0002 +/- 0.0004 0.0003 +/- 0.0003 AP - 4917, 4918 Jul, 1997 I-13l(g)

-0.0009 +/- 0.0017 0.0022 +/- 0.0762 0.0006 +/- 0.0381 AP - 4917, 4918 Jul, 1997 K-40 0.0239 +/- 0.0081 0.0305 +/- 0.0086 0.0272 +/- 0.0059 SP - 5024, 5025 Jul, 1997 Gr. Alpha 0.4224 +/- 0.9602 1.7836 +/- 1.2429 1.1030 +/- 0. 7853 SP - 5024, 5025 Jul, 1997 Sr-90 65.8931 +/- 7.2660 61.7118+/-6.1959 63.8024 +/- 4.7745 BS - 4573, 4574 Jul, 1997 K-40 11.9570 +/- 0.5550 12.0610+/- 0.5170 12.0090 +/- 0.3792 WW - 4535, 4536 Jul, 1997 Co-60

-0.0955 +/- 0.4620 1.0800 +/- 1.5100 0.4923 +/- 0.7895 WW - 4535, 4536 Jul, 1997 Cs-137

-0.7200 +/- 2.3500 0.1650+/- 3.3100

-0.2775 +/- 2.0297 WW - 4535, 4536 Jul, 1997 H-3 565.2121 +/- 103.8753 524.7523 +/- 102.4326 544.9822 +/- 72.9426 G - 4745, 4746 Jul, 1997 Co-60

-0.0147 +/- 0.1270

-0.0016 +/- 0.0036

-0.0082 +/- 0.0635

- 4745, 4746 Jul, 1997 Cs-134 0.0055 +/- 0.0386

-0.0118 +/- 0.0963

-0.0032 +/- 0.0519 4745,4746 Jul, 1997 Cs-137 0.0057 +/- 0.0186 0.0132 +/- 0.0180 0.0095 +/- 0.0129

-4745, 4746 Jul, 1997 Gr. Beta 5.0148 +/- 0.1659 4.7792 +/- 0.1700 4.8970 +/- 0.1188 G - 4745, 4746 Jul, 1997 I-13l(g) 0.0040 +/- 0.0078 0.0104 +/- 0.0269 0.0072 +/- 0.0140 G - 4745, 4746 Jul, 1997 K-40 4.5596 +/- 0.5840 4.1530 +/- 0.6150 4.3563 +/- 0.4241 SWU - 4832, 4833 Jul, 1997 Gr. Beta 2.7683 +/- 0.6756 3.4254 +/- 0.6591 3.0968 +/- 0.4719 L W - 4782, 4783 Jul, 1997 Co-60 2.8200 +/- 20.3000

-1. 9900 +/- 6.6500 0.4150 +/- 10.6807 L W - 4782, 4783 Jul, 1997 Cs-137 0.6730 +/- 3.2000

-0.6030 +/- 2.2500 0.0350 +/- 1.9559 L W - 4782, 4783 Jul, 1997 Gr. Beta 4.0046 +/- 1.0458 3.5274+/- 0.9990 3.7660 +/- 0.7232 MI - 4897, 4898 Jul, 1997 I-131

-0.0412 +/- 0.2182 0.0463 +/- 0.2335 0.0026 +/- 0.1598 MI - 4897, 4898 Jul, 1997 K-40 1,531.3000 +/- 123.0000 1,270.5000 +/- 152.0000 1,400.9000 +/- 97.7663 cw - 5150, 5151 Jul, 1997 Gr. Beta 4.7218 +/- 1.5818 4.2648 +/- 1.6666 4.4933+/- 1.1488 cw - 5150, 5151 Jul, 1997 Gr. Beta

-0.2253 +/- 1.0995 0.5464 +/- 1.2464 0.1605 +/- 0.8310 G - 5296, 5297 Jul, 1997 K-40 6.8000 +/- 0.6000 8.2000 +/- 0.8000 7.5000 +/- 0.5000 WW - 5369, 5370 Jul, 1997 H-3.

18,013.8557 +/- 373.4409 18,133.8988 +/- 374.6263 18,073.8773 +/- 264.4820 cw -5321, 5322 Jul, 1997 Gr. Beta 1.5612+/- 1.4170 1.3507 +/- 1.2764 1.4560 +/- 0.9535 cw - 5321, 5322 Jul, 1997 Gr. Beta

-0.6334 +/- 1.0849 0.5162+/- 1.2191

-0.0586 +/- 0.8160

  • - 5348, 5349 Jul, 1997 H-3 1,763.0308 +/- 139.9964 1,813.1908 +/- 141.3214 1,788.1108 +/- 99.4620 5464,5465 Jul, 1997 I-131

-0.2555 +/- 0.2878

-0.3511+/-0.2946

-0.3033 +/- 0.2059 MI - 5464, 5465 Jul, 1997 K-40 1,282.9000+/- 143.0000 1,380.0000 +/- 124.0000 1,331.4500 +/- 94.6375 Jul, 1997 Gr. Beta 7.2756+/- 0.2197 7.0057 +/- 0.2090 7.1407+/- 0.1516

- 5506, 5507 Jul, 1997 K-40 8.1566+/- 0.3970 8.1817+/- 0.4360 8.1692 +/- 0.2948 A5-7

Table A-5.

In-house "duplicate" samples.

Concentration in pCi/L"'

Lab Sample First Second Averaged Codesb Date Analysis Result Result Result WW - 5848, 5849 Jul, 1997 H-3 51.6431 +/- 83.4870 40.4434 +/- 82.9847 46.0433 +/- 58.8569 WW - 552~, 5530 Aug, 1997 Gr. Beta 5.1545 +/- 2.1632 4.3564 +/- 1.9691 4.7555 +/- 1.4626 WW - 5529, 5530 Aug, 1997 H-3 235.5502 +/- 91.5917 372.4741+/-97.6610 304.0122 +/- 66.9453 MI - 5606, 5607 Aug, 1997 I-131

-0.0759 +/- 0.3043

-0.1020 +/- 0.3423

-0.0889 +/- 0.2290 SL - 5563, 5564 Aug, 1997 Gr. Beta 1.9301+/-0.2206 2.0961+/-0.2125 2.0131+/-0.1531 SL - 5563, 5564 Aug, 1997 K-40 1.1254 +/- 0.3530 1.3185 +/- 0.4050 1.2220 +/- 0.2686 SL - 5563, 5564 Aug, 1997 Sr-89

-0.0078 +/- 0.0216 0.0096 +/- 0.0196 0.0009 +/- 0.0146 SL - 5563, 5564 Aug, 1997 Sr-90 0.0097 +/- 0.0059 0.0031 +/- 0.0048 0.0064 +/- 0.0038 SW - 5584, 5585 Aug, 1997 Gr. Beta 2.9875 +/- 0.7744 2.0205 +/- 1.0326 2.5040 +/- 0.6454 LW - 5678, 5679 Aug, 1997 Co-60 0.4180+/- 1.2900 0.7270 +/- 1.4500 0.5725 +/- 0.9704 LW - 5678, 5679 Aug, 1997 Cs-134 0.8140 +/- 0.6510 0.8340 +/- 0.4840 0.8240 +/- 0.4056 LW - 5678, 5679 Aug, 1997 Cs-137 1.1400 +/- 1.1800 0.7750 +/- 1.1900 0.9575 +/- 0.8379 L W - 5678, 5679 Aug, 1997 Gr. Beta 2.6926 +/- 0.6727 2.4242 +/- 0.6023 2.5584 +/- 0.4515 LW ~ 5678, 5679 Aug, 1997 I-131

-0.1036 +/- 0.3234

-0.0921 +/- 0.3371

-0.0979 +/- 0.2336 L W - 5678, 5679 Aug, 1997 I-13l(g)

-10.1000 +/- 11.1000

-3.6000 +/- 5.8200

-6.8500 +/- 6.2666 LW - 5678, 5679 Aug, 1997 K-40 137.0000 +/- 16.5000 124.0000+/- 17.3000 130.5000 +/- 11.9 G - 5653, 5654 Aug, 1997 K-40 6.0419 +/- 0.5940 5.5554 +/- 0.5870 5.7987 +/- 0.4I cw -5759, 5760 Aug, 1997 Gr. Beta 4.305.1 +/- 1.5501 2.0048 +/- 1.4570 3.1550 +/- 1.0637 cw -5759, 5760 Aug, 1997 Gr. Beta

-0.5860 +/- 1.1030

-0.0177 +/- 1.1407

-0.3018 +/- 0.7934 cw - 5708, 5709 Aug, 1997 Gr. Beta 1.7190 +/- 1.4125 1.8843+/- 1.4139 1.8017+/- 0.9993 MI - 5891, 5892 Aug, 1997 I-131 0.0000 +/- 0.2400 0.1928 +/- 0.2253 0.0964 +/- 0.1646 MI - 5891, 5892 Aug, 1997 K-40 1,438.6000 +/- 131.0000 1,218.6000+/- 175.0000 1,328.6000 +/- 109.3000 MI - 5926, 5927 Aug, 1997 I-131

-0.0311+/-0.1690

-0.1446+/- 0.1748

-0.0879 +/- 0.1216 MI - 5926, 5927 Aug, 1997 K-40 1,577.8000 +/- 216.0000 1,429.9000 +/- 178.0000 1,503.8500 +/- 139.9464 swu - 5972, 5973 Aug, 1997 H-3 274.7574+/- 93.6817 157.2707 +/- 88.8812 216.0140 +/- 64.5681 cw - 6013, 6014 Aug, 1997 Gr. Beta 4.9801 +/- 1.3048 4.5882 +/- 1.6114 4.7841+/-1.0367 cw - 6013, 6014 Aug, 1997 Gr. Beta

-0.5668 +/- 1.0528

-0.6145 +/- 1.1307

-0.5907 +/- 0.7725 SL - 60.14, 6035 Aug, 1997 Co-60 0.0183 +/- 0.0235 0.0159 +/- 0.2550 0.0171+/-0.1280 SL - 6034, 6035 Aug, 1997 Cs-134 0.0046+/- 0.0136 0.0015 +/- 0.0020 0.0030 +/- 0.0069 SL - 6034, 6035 Aug, 1997 Cs-137 0.0118 +/- 0.0097 0.0175 +/- 0.0098 0.0147+/- 0.0069 SL - 6034, 6035 Aug, 1997 Gr. Beta 2.1826+/- 0.1949 1.9837 +/- 0.1773 2.0831+/-0.1317 SL - 6034, 6035 Aug, 1997 I-131(g)

-0.0039 +/- 0.0134 0.0013 +/- 0.0060

-0.0013 +/- 0.0073

. SL - 6034, 6035 Aug, 1997 K-40 1.6231+/-0.2940 1.4676 +/- 0.2750 1.5454 +/- 0.2.

cw - 6172, 6173 Aug, 1997 Gr. Beta 3.2828 +/- 1.0951 3.7336+/- 1.6212 3.5082+/- 0.9 cw - 6172, 6173 Aug, 1997 Gr. Beta 1.2291+/-1.3108 0.0271 +/- 1.1175 0.6281+/-0.8612 cw - 6080, 6081 Aug, 1997 Gr. Beta 2.4263 +/- 1.5665 4.0378 +/- 1.5325 3.2321+/-1.0 cw - 6080, 6081 Aug, 1997 Gr. Beta

-0.0198+/- 1.1927 0.9870 +/- 1.1701 0.4836+/- 0.8 A5-8

Table A-5.

In-house "duplicate" samples.

Concentration in pCi/L

Lab Sample First Second Averaged

  • Codesb Date Analysis Result Result Result VE - 6106, 6107 Aug, 1997 Co-60 0.0021+/-0.0173 0.0019 +/- 0.0087 0.0020 +/- 0.0097 VE - 6106, 6107 Aug, 1997 Cs-137 0.0017+/- 0.0057

-0.0005 +/- 0.0072 0.0006 +/- 0.0046 VE - 6149, 6150 Aug, 1997 Co-60 0.0043+/- 0.1740 0.0004 +/- 0.0012 0.0024 +/- 0.0870 VE - 6149, 6150 Aug, 1997 Cs-137

.-0.0026 +/- 0.0056 0.0018 +/- 0.0060

-0.0004 +/- 0.0041 MI - 6203, 6204 Aug, 199.7 Co-60 2.3200 +/- 83.8000 0.7940 +/- 1.9700 1.5570 +/- 41.9116 MI - 6203, 6204 Aug, 1997 Cs-137 0.5560 +/- 3.0200 1.2900 +/- 2.6500 0.9230 +/- 2.0089 MI - 6203, 6204 Aug, 1997 I-131

-0.2456 +/- 0.3252

-0.1688 +/- 0.3245

-0.2072 +/- 0.2297

. VE - 6224, 6225 Aug, 1997 Co-60

-0.0042 +/- 0.0160 0.0045 +/- 0.0078 0.0002 +/- 0.0089 VE - 6224, 6225 Aug, 1997 Cs-137

-0.0057 +/- 0.0131 0.0071 +/- 0.0047 0.0007 +/- 0.0070 VE - 6251, 6252 Aug, 1997 Gr. Beta 3.4988 +/- 0.1337 3.5009 +/- 0.1338 3.4998 +/- 0.0946 VE - 6251, 6252 Aug, 1997 K-40 3.8744 +/- 0.5410 3.3980 +/- 0.6150 3.6362 +/- 0.4095 MI - 6335, 6336 Aug, 1997 I-131 0.0196 +/- 0.2826 0.0564 +/- 0.2698 0.0380 +/- 0.1953 MI - 6335, 6336 Aug, 1997 K-40 1,488.7000 +/- 128.0000 1,538.6000 +/- 116.0000 1,513.6500 +/- 86.3713 SL - 6982, 6983 Aug, 1997 Co-60 0.0869 +/- 0.0110 0.0888 +/- 0.0135 0.0879 +/- 0.0087

- 6982, 6983 Aug, 1997 Cs-137 0.0826 +/- 0.0110 0.0993 +/- 0.0165 0.0909 +/- 0.0099

- 6982, 6983 Aug, 1997 Gr. Beta

-0.7733+/- 0.1093

-0.6988 +/- 0.0989

-0.7361+/-0.0737 Aug, 1997 H-3 4,401.6798 +/- 200.9023 4,585.7685 +/- 204.3507 4,493.7241+/-143.2837 LW - 6560, 6561 Aug, 1997 Gr. Alpha 0.4838 +/- 0.3847

0. 7647 +/- 0.3421 0.6242 +/- 0.2574 LW - 6560, 6561 Aug, 1997 Gr. Beta 1.6502 +/- 0.3609 1.6339 +/- 0.3320 1.6420 +/- 0.2452 LW - 6560, 6561 Aug, 1997 H-3 164.1455 +/- 90.4249 131.5719 +/- 89.0337 147.8587 +/- 63.4501 LW - 6520, 6521 Sep, 1997 Gr. Beta 1.9762 +/- 0.5715 2.3786 +/- 0.6284 2.1774 +/- 0.4247 LW - 6520, 6521 Sep, 1997 H-3 104.7304 +/- 87.8580 66.4144 +/- 86.1708 85.5724 +/- 61.5314 CW - 6489, 6490 Sep, 1997 Gr. Beta 0.2448 +/- 1.3049
1. 9046 +/- 1.3290 1.0747 +/- 0.9313 G - 6773, 6774 Sep, 1997 K-40 3.7979 +/- 0.2420 3.5568 +/- 0.3270 3.6774 +/- 0.2034 cw - 6796, 6797 Sep, 1997 Gr. Beta 3.3658 +/- 1.5585 5.0139+/- 1.1808 4.1899 +/- 0.9777 cw - 6796, 6797 Sep, 1997 Gr. Beta

-1.1040+/- 1.0241

-0.7623+/- 1.0723

-0.9332 +/- 0.7414 swu - 7009, 7010 Sep, 1997 Gr. Beta 3.2034 +/- 0.6793 3.2645 +/- 0.6681 3.2339 +/- 0.4764 SWU - 7009, 7010 Sep, 1997 H-3 165.8491 +/- 90.5715 150.5986 +/- 89.9273 158.2239 +/- 63.8164 G - 6820, 6821 Sep, 1997 K-40 4.8113 +/- 0.4160 4.7307+/- 0.5360 4.7710 +/- 0.3392 MI - 6886, 6887 Sep, 1997 I-131 0.0177 +/- 0.1519 0.0180 +/- 0.1520 0.0179 +/- 0.1074 MI - 6886, 6887 Sep, 1997 K-40 1,241.7000 +/- 155.0000 1,062.0000 +/- 156.0000 1,151.8500+/- 109.9557

- 7031, 7032 Sep, 1997 H-3

-38.0852 +/- 81.4466

-19.0426 +/- 82.3323

-28.5639 +/- 57.9054

- 6907, 6908 Sep, 1997 Gr. Beta 3.8333 +/- 1.5682 4.5001+/-1.6814 4.1667 +/- 1.1496 cw - 6907, 6908 Sep, 1997 Gr. Beta

-0.0397+/- 1.1726

-0.1621+/-1.1478

-0.1009 +/- 0.8204

- 7221, 7222 Sep, 1997 K-40 3.0101+/-0.3970 2.6722 +/- 0.4720 2.8412 +/- 0.3084

' - 7177, 7178 Sep, 1997 Gr. Beta 0.5864 +/- 0.9867 2.3794 +/- 1.4286 1.4829 +/- 0.8681 CW - 7177, 7178 Sep, 1997 Gr. Beta

-1.0971 +/- 1.0379

-0.1387+/- 1.1507

-0.6179 +/- 0.7748 A5-9

Table A-5.

In-house "duplicate" samples.

Concentration in pCi/L

Lab Sample First Second Averaged Codesb Date Analysis Result Result Result LW - 7198, 7199 Sep, 1997 Gr. Beta 1.6523 +/- 0.6116 2.3619 +/- 0.6044 2.0071 +/- 0.4299 VE - 7141, 7142 Sep, 1997 Co-60 0.0012 +/- 0.0118

-0.0001 +/- 0.0004 0.0005 +/- 0.0059 VE - 7141, 7142 Sep, 1997 Cs-137

-0.0011 +/- 0.0090 0.0081 +/- 0.0103 0.0035 +/- 0.0068 swu - 7364, 7365 Sep, 1997 Gr. Beta 2.4372 +/- 0.6226 2.7949 +/- 0.6153 2.6160 +/- 0.4377 SWU - 7364, 7365 Sep, 1997 H-3 245.3799 +/- 94.1721 269.0627+/- 95.1596 257.2213 +/- 66.9398 WW - 7408, 7409 Sep, 1997 Co-60 0.4170 +/- 0.8010 2.0100 +/- 6. 7100 1.2135 +/- 3.3788 WW - 7408, 7409 Sep, 1997 Cs-137

-0.2190+/- 1.6500 0.8220 +/- 3.0600 0.3015 +/- 1.7383 WW - 7408, 7409 Sep, 1997 H-3 7,907.0011 +/- 264.0275 7,543.2790 +/- 258.5239 7,725.1400 +/- 184.7601 LW - 7765, 7766 Sep, 1997 Gr. Alpha 0.2614 +/- 0.4857 0.3882 +/- 0.5450 0.3248 +/- 0.3650 LW - 7765, 7766 Sep, 1997 Gr. Beta 3.6490 +/- 0.5140 2.7232 +/- 0.4728 3.1861+/-0.3492 LW - 7765, 7766 Sep, 1997 H-3

. 3,168.6312+/- 176.2295 3,030.6146+/- 173.2010 3,099.6229 +/- 123.5470 AP - 8208, 8209 Sep, 1997 Co-60 0.0002 +/- 0.0004 0.0004 +/- 0.0008 0.0003 +/- 0.0005 AP - 8208, 8209 Sep, 1997 Cs-137 0.0003 +/- 0.0005

-0.0004 +/- 0.0006

-0.0000 +/- 0.0004 G - 7244, 7245 Oct, 1997 Gr. Beta 9.0000+/- 0.3000 8.4000 +/- 0.3000 8.7000 +/- 0.2121 G - 7244, 7245 Oct, 1997 K-40 8.8853 +/- 0.7960 9.1594 +/- 0.7550 9.0224 +/- 0.5486 G - 7244, 7245 Oct, 1997 Sr~89

-0.0058 +/- 0.0181

-0.0056 +/- 0.0097

-0.0057 +/- 0.01 G - 7244, 7245 Oct, 1997 Sr-90 0.0053 +/- 0.0052 0.0017 +/- 0.0029 0.0035 +/- 0.00 G - 7265, 7266 Oct, 1997 K-40 6.5763 +/- 0.5250 6.0640 +/- 0.6540 6.3202 +/- 0.4193 SW - 7313, 7314 Oct, 1997 Gr. Beta 24.5727 +/- 2.0773 21.9706 +/- 2.0623 23.2717 +/- 1.4636 SW - 7313, 7314 Oct, 1997 K-40 114.6700 +/- 41.9000 90.9920 +/- 37.6000 102.8310 +/- 28.1486 G - 7432, 7433 Oct, 1997 Co-60 0.0073 +/- 0.0252 0.0041+/-0.0059 0.0057 +/- 0.0129 G - 7432, 7433 Oct, 1997 Cs-134 0.0057 +/- 0.0110 0.0009 +/- 0.0010 0.003:3 +/- 0.0055 G - 7432, 7433 Oct, 1997 Cs-137 0.0863+/- 0.0217 0.0835 +/- 0.0247 0.0849 +/- 0.0164 G - 7432, 7433 Oct, 1997 Gr. Beta 5.3675 +/- 0.2025 5.3318 +/- 0.2123 5.3496 +/- 0.1467 G "7432, 7433 Oct, 1997 I-131(g)

-0.0038 +/- 0.0069 0.0218 +/- 0.4830 0.0090 +/- 0.2415 G - 7432, 7433 Oct, 1997 K-40 4.4899 +/- 0.4020 4.9632 +/- 0.5470

4. 7266 +/- 0.3394 cw - 7339' 7340 Oct, 1997 Gr. Beta 0.2969 +/- 1.2051

-0.2575 +/- 0.8630 0.0197 +/- 0.7411 AP - 7537, 7538 Oct, 1997 Sr-89 0.0006 +/- 0.0008

-0.0001 +/- 0.0008 0.0002 +/- 0.0006 AP - 7537, 7538 Oct, 1997 Sr-90

-0.0001+/-0.0003 0.0001+/-0.0003 0.0000 +/- 0.0002 CW - 7560, 7561 Oct, 1997 Gr. Beta 3.7764 +/- 1.5088 3.7707 +/- 1.5155 3.7735 +/- 1.0692 CW - 7560, 7561 Oct, 1997 Gr. Beta 0.4496 +/- 1.1864 0.3374 +/- 1.2009 0.3935 +/- 0.8440 F - 7474, 7475 Oct, 1997 Co-60

-0.0010 +/- 0.0016 0.0020 +/- 0.0058 0.0005 +/- 0.0030 F - 7474, 7475 Oct, 1997 Cs-137 0.0071 +/- 0.0064 0.0001 +/- 0.0113 0.0036+/- 0.0 F - 7495, 7496 Oct, 1997 Co-60 0.0025 +/- 0.0076 0.0086 +/- 0.1430 0.0055 +/- 0.07 F - 7495, 7496 Oct, 1997 Cs-137 0.0078 +/- 0.0083 0.0044 +/- 0.0056 0.0061+/-0.0050 F - 7626, 7627 Oct, 1997 K-40 2.2464 +/- 0.3120 1.5663 +/- 0.3760 1.9064+/- 0.24.

cw - 7669, 7670 Oct, 1997 Gr. Beta 5.7005 +/- 1.8448 3.6801+/-1.7132 4.6903 +/- 1.25 A5-10

Table A-5.

In-house "duplicate" samples.

Concentration in pCi/L' Lab Sample First Second Averaged Codes b

Date Analysis Result Result Result cw - 7669, 7670 Oct, 1997 Gr. Beta

-0.0304 +/- 1.1674 0.1259 +/- 1.1344 0.0478 +/- 0.8139 WW - 7648, 7649 Oct, 1997 Co-60 38.3320 +/- 4.3000 31.7400 +/- 3.3600 35.0360 +/- 2.7285 WW - 7648, 7649 Oct, 1997 Cs-137 2.8800 +/- 2.3000 0.5180 +/- 1.9100 1.6990 +/- 1.4948 WW - 7648, 7649 Oct, 1997 H-3 241.3364 +/- 105.7031 265.5372 +/- 106.6226 253.4368 +/- 75.0692 MI - 7787, 7788 Oct, 1997 I-131

-0.0456 +/- 0.2490 0.0257 +/- 0.2696

-0.0099 +/- 0.1835 MI - 7787, 7788 Oct, 1997 K-40 1,514.0000+/- 114.0000

.l,684.0000 +/- 102.0000 1,599.0000 +/- 76.4853 so - 8010, 8011 Oct, 1997 Cs-137 0.3513 +/- 0.0712 0.3182 +/- 0.0693 0.3347 +/- 0.0497 so - 8010, 8011 Oct, 1997 K-40 22.4300 +/- 1.3200 22.0830 +/- 1.2900 22.2565 +/- 0.9228 SL - 8123, 8124 Oct, 1997 Cs-137 0.0368 +/- 0.0335 0.0242 +/- 0.0137 0.0305 +/- 0.0181 SL - 8123, 8124 Oct, 1997 K-40 2.8000 +/- 0.5510 2.5777 +/- 0.2960 2.6889 +/- 0.3127 F - 7915, 7916 Oct, 1997 Cs-137 0.0072 +/- 0.0118 0.0031+/-0.0085 0.0052 +/- 0.0073 MI - 7968, 7969 Oct, 1997 I-131

-0.1451+/-0.3579

-0.4853 +/- 0.3455

-0.3152 +/- 0.2487 MI - 7968, 7969 Oct, 1997 K-40 1,324.1000 +/- 132.0000 1,313.0000 +/- 118.0000 1,318.5500 +/- 88.5268 MI - 7968, 7969 Oct, 1997 Sr-90 1.2892 +/- 0.4152 1.2892+/- 0.7200 1.2892 +/- 0.4156 VE - 7934, 7935 Oct, 1997 Co-60 0.0071+/-0.1160

-0.0029 +/- 0.0139 0.0021 +/- 0.0584

7934, 7935 Oct, 1997 Cs-137 0.0022 +/- 0.0110

-0.0041+/-0.0099

-0.0010 +/- 0.0074 u - 8946, 8947 Oct, 1997 Gr. Be.ta 2.9772+/- 0.6530 2.2888 +/- 0.5953 2.6330 +/- 0.4418 swu - 8946, 8947 Oct, 1997 H-3 187.7210 +/- 97.3682 125.5659 +/- 94.9331 156.6435 +/- 67.9943 cw - 8230, 8231 Oct, 1997 Gr. Beta 3.6262+/- 1.7126 4.9561+/-1.7938 4.2911 +/- 1.2400 cw c 8230, 8231 Oct, 1997 Gr. Beta 1.7276 +/- 0.9533 0.1316+/- 1.1929 0.9296 +/- 0.7635 cw - 8100, 8101 Oct, 1997 Gr. Beta 4.1481+/-1.6095 4.5744 +/- 1.5764 4.3612 +/- 1.1264 cw - 8100, 8101 Oct, 1997 Gr. Beta

-0.5655 +/- 0.8528 0.9791+/-1.2280 0.2068 +/- 0.7475 SS - 8501, 8502 Oct, 1997 Gr. Alpha 7.9580+/- 3.4566 6.5709 +/- 3.1487 7.2645 +/- 2.3379 SS - 8501, 8502 Oct, 1997 Gr. Beta 19.4568+/- 2.9472 17.6686 +/- 2.6664 18.5627 +/- 1.9872 SS - 8501, 8502 Oct, 1997 K-40 12.4630 +/- 0.4450 13.4420 +/- 0.7910 12.9525 +/- 0.4538 CW - 8310, 8311 Oct, 1997 Gr. Beta 2.1293 +/- 1.4423 2.1830 +/- 1.4550 2.1562 +/- 1.0243 cw -8310, 8311 Oct, 1997 Gr. Beta 0.1798+/- 1.1387

-0.0397+/- 1.1504 0.0701 +/- 0.8093 cw - 8376, 8377 Oct, 1997 Gr. Beta 4.7932+/- 2.0194 7.3047 +/- 1.3637 6.0490 +/- 1.2184 cw -8376, 8377 Oct, 1997 Gr. Beta 0.5653+/- 1.8020

-0.0566 +/- 1.7632 0.2544 +/- 1.2606 MI - 8442, 8443 Oct, 1997 1-131

-0.0290 +/- 0.2689 0.1059 +/- 0.2666 0.0384 +/- 0.1893 MI - 8442, 8443 Oct, 1997 K-40 1,591.7000 +/- 178.0000 1,456.0000+/- 116.0000 1,523.8500 +/- 106.2309

- 8543, 8544 Oct, 1997 Gr. Beta 2.2027+/- 0.6193 2.1585 +/- 0.6134 2.1806 +/- 0.4358

- 8543, 8544 Oct, 1997 H-3 120.4712 +/- 87.0152 174.9557+/- 89.2606 147.7134 +/- 62.3280 WW - 8473, 8474 Oct, 1997 H-3

-28.9600+/- 77.6404 27.1500+/- 80.2139

-0.9050 +/- 55.8174 Oct, 1997 Co-60 0.4520 +/- 1.7400 0.3400 +/- 4.0500 0.3960 +/- 2.2040

- 8566, 8567 Oct, 1997 Cs-137 1.0300 +/- 2.2000

-0.7300 +/- 2.8600 0.1500 +/- 1.8041

- 8608, 8609 Oct, 1997 Gr. Beta 2.8483 +/- 0.6660 2.3035 +/- 0.6052 2.5759 +/- 0.4500 AS-11

Table A-5.

In-house "duplicate" samples.

Concentration in pCi/L

Lab Sample First Second Averaged Codesb Date Analysis Result Result Result MI - 8587, 8588 Nov, 1997 I-131

-0.0013 +/- 0.1396 0.0109 +/- 0.1350 0.0048 +/- 0.0971 MI - 8587, 8588 Nov, 1997 K-40 1,441.6000 +/- 160.0000 1,499.6000 +/- 176.0000 1,470.6000 +/- 118.9285 WW - 8654, 8655 Nov, 1997 Gr. Beta 0.6704 +/- 0.5213 0.8560 +/- 0.5226 0.7632 +/- 0.3691 WW - 8654, 8655 Nov, 1997 H-3 131.2268 +/- 87.3749 87.6861 +/- 85.5477 109.4565 +/- 61.1408 cw - 8753, 8754 Nov, 1997 Gr. Beta 5.4805 +/- 1.9992 4.3820 +/- 2.0409 4.9312 +/- 1.4285 cw - 8753, 8754 Nov, 1997 Gr. Beta 0.2821+/-1.7806 0.1129 +/- 1.7701 0.1975 +/- 1.2554 F "9131, 9132 Nov, 1997 Cs-137 0.0576 +/- 0.0192 0.0568 +/- 0.0171 0.0572 +/- 0.0129 F - 9131, 9132 Nov, 1997 Gr. Beta 2.9445 +/- 0.0965 3.0473 +/- 0.0919 2.9959 +/- 0.0666 F - 9131, 9132 Nov, 1997 K-40 2.3452 +/- 0.3460 2.4680 +/- 0.3260 2.4066 +/- 0.2377 cw - 8854, 8855 Nov, 1997 Gr. Beta 5.6208+/- 1.7991 3.5028 +/- 1.6326 4.5618 +/- 1.2147 cw - 8854, 8855 Nov, 1997 Gr. Beta 0.0000+/- 1.1731 0.6107 +/- 1.1604 0.3053 +/- 0.8250 WW - 9087, 9088 Nov, 1997 H-3 20.1985 +/- 81.0438 73.4489 +/- 83.4219 46.8237 +/- 58.1535 WW - 9160, 9161 Nov, 1997 Co-60

-0.9580+/- 9.1800

-0.4340 +/- 4.2400

-0.6960 +/- 5.0559 WW - 9160, 9161 Nov, 1997 Cs-137

-0.1440 +/- 2.3300

-0.5270 +/- 2.0700

-0.3355 +/- 1.5583 SWT - 9341, 9342 Nov, 1997 Gr. Beta 1.4657 +/- 0.7780 2.7123 +/- 0.8202 2.0890 +/- 0.5652 cw - 9410, 9411 Dec, 1997 Gr. Beta 3.2958 +/- 1.5674 4.2062 +/- 1.5722 3.7510 +/- 1.11

  • cw - 9410, 9411 Dec, 1997 Gr. Beta 0.6244+/- 1.1948

-0.6229 +/- 1.0939 0.0007 +/- 0.80 cw - 9466, 9467 Dec, 1997 Gr. Beta 1.6082 +/- 1.6557 2.0375 +/- 1.6921.

1.8228 +/- 1.183 cw - 9466, 9467 Dec, 1997 Gr. Beta

-0.0563 +/- 1.7639

-1.1838+/- 1.6912

-0.6201+/-1.2218 WW - 9603, 9604 Dec, 1997 Co-60

1. 7300 +/- 1. 7 600

-0.6190 +/- 0.7560 0.5555 +/- 0.9577 WW - 9603, 9604 Dec, 1997 Co-60

1. 7300 +/- 1. 7 600

-0.0389 +/- 0.3420 0.8456 +/- 0.8965 WW - 9603, 9604 Dec, 1997 Cs-137 0.4460 +/- 2.0800 0.0557 +/- 1.2900 0.2509 +/- 1.2238 LW - 9789, 9790 Dec, 1997 Co-60 0.1010 +/- 0.1080 0.1510 +/- 2.0300 0.1260+/- 1.0164 LW - 9789, 9790 Dec, 1997 Cs-137 1.0000 +/- 2.1300 0.9130 +/- 2.0300 0.9565 +/- 1.4712 LW - 9789, 9790 Dec, 1997 Gr. Beta 5.6924 +/- 1.0952 4.5180 +/- 0.7757 5.1052 +/- 0.6711 cw - 9947, 9948 Dec, 1997 Gr. Beta

o. 9320 +/- 0. 9447 1.5072 +/- 0.9762 1.2196 +/- 0.6792 AP - 10249, 10250 Dec, 1997 Co-60 0.0000 +/- 0.0001 0.0004 +/- 0.0016 0.0002 +/- 0.0008 AP - 10249, 10250 Dec, 1997 Cs-137 0.0005 +/- 0.0008 0.0002 +/- 0.0003 0.0004 +/- 0.0004
  • All concentrations are reported in pCi/liter, except solid samples, which are reported in pCi/ gram.

b Lab codes are comprised of the sample media and the sample numbers. Client codes have been eliminated to protect client anonymity.

A5-12

Table A-6.

Department of Energy's Mixed Analyte Performa,nce Evaluation Program (MAPEP),

comparison of MAPEP and Teledyne's Midwest Laboratory results for various sample media'.

Lab Code Sample Type Date Collected Concentrationb Teledyne Results Analysis +/-Standard Deviation' MAPEP ResultJ ls, N=l Control Limits STW-751 WATER Sep, 1995 Am-241 1.370+/-0.120 1.320+/-0.070 1.056 - 1.584 STW-751 WATER Sep, 1995 Co-57 91.000 +/- 0.950 92.380 +/- 0.600 73.904 - 110.856 STW-751 WATER Sep, 1995 Cs-137 55.000+/-0.500 58.770+/-0.730 47.016-70.524 STW-751 WATER Sep, 1995 Mn-54 99.170+/- 1.600 99.080+/- 1.000 79.264 - 118.896 STW-751 WATER Sep,1995 Pu-238 1.700+/-0.040 1.830+/-0.080 1.464-2.196 STW-751 WATER Sep, 1995 Pu-239 1.380 +/- 0.220 1.340 +/- 0.060 1.072 - 1.608 STW-751 WATER Sep, 1995 Sr-90 13.730 +/- 0.950 15.690 +/- 0.300 12.552 - 18.828 STW-751 WATER Sep, 1995 U-234 0.630+/-0.070 0.650+/-0.050 0.520 - 0.780 STW-751 WATER Sep,1995 U-238 0.700+/-0.020 0.650+/-0.050 0.520-0.780 STS0-776 SOIL Sep, 1996 Am-241 27.000

. 28.700+/- 2.830 20.900 - 37.310 Standard deviation for three determinations not reported in Mixed Analyte Performance Evaluation Program Summary Report.

STS0-776 SOIL STS0-776 SOIL STS0-776 SOIL STS0-776 SOIL STS0-776 SOIL STS0-776 SOIL STS0-776 SOIL Sep, 1996 Sep, 1996 Sep, 1996 Sep, 1996 Sep, 1996 Sep, 1996 Sep, 1996 Co-60 Cs-137 Pu-238

_Pu-239 /240 Sr-90 U-234/233 U-238 879.000 1,716.000 13.000 18.000 441.000 59.000 60.000 812.000 +/- 83.500 568.400 - 1,055.600 1,531.000+/- 193.420 1,071.700 - 1,990.300 15.900 +/- 1.770 11.130 - 20.670 19.700 +/- 1.960 13.790 ~ 25.610 536.000 +/- 57.110 375.200 - 696.800 63.900 +/- 7.270 44.730 - 83.070 64.000 +/- 6.360 44.800 - 83.200

  • Results obtained by Teledyne Brown Engineering Environmental Services Midwest Laboratory as a participant in the Department of Energy's Mixed Analyte Performance Evaluation Program, Idaho Operations office, Idaho Falls, Idaho.

b All results are in Bq/kg or Bq/L as requested by the Department of Energy.

' Unless otherwise indicated, the TBEESML results are given as the mean +/- 1 standard deviations for three determinations.

ct MAPEP results are presented as the known values and expected laboratory precision (1 sigma, 1 determination) and control limits as defined by the MAPEP.

A6-1

Table A-7.

Environmental Measurements Laboratory Quality Assessment Program (EML),

comparison of EML and Teledyne's Midwest Laboratory results for various sample media".

Concentration in Bq/Lb Lab Sample Date Control Code Type Collected Analysis Teledyne Result' EML Resultd Limits' STW-755 WATER Mar, 1996 Am-241 0.800 +/- 0.100 0.766 +/- 0.013 0.660 - 1.560 STW-755 WATER Mar, 1996 Co-60 33.600 +/- 1.000 32.800 +/- 0.580 0.870 - 1.170 STW-755 WATER Mar, 1996 Cs-137 42.800 +/- 1.300 38.300 +/- 0.881 0.900 - 1.250 STW-755 WATER Mar, 1996 Fe-55 109.000+/- 21.700 83.000 +/- 3.440 0.270 - 1.620 STW-755 WATER Mar, 1996 H-3 434.000 +/- 34.100 251.000+/-11.400 0.690 - 1.910 STW-755 WATER Mar, 1996 Mn-54 41.900+/- 1.400

. 38.400 +/- 1.160 0.880 - 1.210 STW-755 WATER Mar, 1996 Pu-238 0.900 +/- 0.100 0.982 +/- 0.074 0.680 - 1.330 STW-755 WATER Mar, 1996 Pu-239 0.700 +/- 0.100 0.772 +/- 0.056 0.620 - 1.380 STW-755 WATER Mar, 1996 Sr-90 2.200+/- 0.700 1.450 +/- 0.034 0.730 - 1.650 STW-756 WATER Mar, 1996 Gr. Alpha 2, 180.000 +/- 53.500 1,850.000 +/- 185.000 0.550 -1.310 STW-756 WATER Mar, 1996 Gr. Beta 872.000 +/- 27.000 744.000 +/- 74.000 0.750 - 1.650 STS0-757 SOIL Mar, 1996 Am-241 6.230 +/- 2.880 3.690 +/- 0.454 0.520 - 2.410 STS0-757 SOIL Mar, 1996 Cs-137 404.000 +/- 0.150 359.000 +/- 10.000 0.740 - 1.400 STS0-757 SOIL Mar, 1996 K-40 525.000 +/- 23.300 465.000 +/- 30.000 0.700 - 1.590 STS0-757 SOIL Mar, 1996 Pu-238 42.300 +/- 1.590 43.000 +/- 2.440 0.220 - 1.990 STS0-757, SOIL Mar, 1996 Pu-239 9.000 +/- 0.700 9.230 +/- 0.346 0.620 - 1.990 STS0-757 SOIL Mar, 1996 Sr-90 1,200.000 +/- 32.300 1,340.000 +/- 113.000 0.580 - 2.960 STS0-757 SOIL Mar, 1996 Uranium 68.200 +/- 2.400 71.700 +/- 4.150 0.270 - 1.480 STVE-758 VEGETATION Mar, 1996 Am-241 6.100 +/- 1.300 5.600 +/- 0.184 0.580 - 2.860 STVE-758 VEGETATION Mar, 1996 Cm-244 6.000 +/- 1.200 4.440 +/- 0.202 0.400 - 1.870 STVE-758 VEGETATION Mar, 1996 Co-60 65.600 +/- 4.000 59.700 +/- 0.963 0.640 - 1.490 STVE-758 VEGETATION Mar, 1996 Cs-137 1,100.000 +/- 12.600 944.000 +/- 16.200 0.750 - 1.480 STVE-758 VEGETATION Mar, 1996 K-40 1,190.000+/- 61.600 1,030.000 +/- 33.000 0.450 - 1.510 STVE-758 VEGETATION Mar, 1996 Pu-239 9.200+/- 1.300 9.820 +/- 1.220 0.600 - 1.980 STVE-758 VEGETATION Mar, 1996 Sr-90 1,210.000 +/- 32.200 1,300.000 +/- 52.400 0.500 - 1.370 STAF-759 AIR FILTER Mar, 1996 Am-241 0.270 +/- 0.040 0.189 +/- 0.007 0.620 - 1.930 STAF-759 AIR FILTER Mar, 1996 Ce-144 23.200 +/- 1.020 33.300 +/- 3.300 0.610 - 1.310 STAF-759 AIR FILTER Mar, 1996 Co-57 6.050+/-0.130 8.900 +/- 0.900 0.630 - 1.290 STAF-759 AIR FILTER Mar, 1996 Co-60 26.500 +/- 0.430 29.500 +/- 2.900 0.740 - 1.250 STAF-759 AIR FILTER Mar, 1996 Cs-134 12.900 +/- 0.280 14.700 +/- 1.460 0.700 - 1.210 STAF-759 AIR FILTER Mar, 1996 Cs-137 6.200 +/- 0.900 6.640 +/- 0.700 0.720 - 1.320 STAF-759 AIR FILTER Mar, 1996 Mn-54 3.270 +/- 0.350.

3.440 +/- 0.380 0.760 - 1.330 STAF-759 AIR FILTER Mar, 1996 Pu-238 0.080 +/- 0.020 0.096 +/- 0.002 0.610 - 1.550 STAF-759 AIR FILTER Mar, 1996 Pu-239 0.090 +/- 0.020.

0.093 +/- 0.003 0.670 - 1.580 STAF-759 AIR FILTER Mar, 1996 Ru-106 10.200 +/- 1.850 11.600+/-1.440 0.540 - 1.590 STAF-759 AIR FILTER Mar, 1996 Sb-125 10.100+/- 0.750 9.780 +/- 1.030 0.350 - 1.400 STAF-759 AIR FILTER Mar, 1996 Sr-90 1.070 +/- 0.230 1.060 +/- 0.037 0.620 - 2.260 STAF-759 AIR FILTER Mar, 1996 Uranium 0.118+/- 0.020 0.107 +/- 0.003 0.790 - 2.880 A7-1

Table A-7.

Environmental Measurements Laboratory Quality Assessment Program (EML),

comparison of EML and Teledyne's Midwest Laboratory results for various sample media*.

Concentration in Bq/Lb Lab Sample Date Code Type Collected Analysis Teledyne Result' EML Resultd STAF-760 AIR FILTER Mar, 1996 Gr. Alpha 2.210 +/- 0.050 1.620 +/- 0.150 Control Limits" 0.820 - 1.580 STAF-760 AIR FILTER Mar, 1996 Gr. Beta 1.950+/-0.040 1.770+/-0.150 0.750- 1.940 STW-770 WATER Sep,1996 Am-241 1.300+/-0.200 1.080+/-0.040 0.640-1.730 STW-770 WATER Sep, 1996 Co-60 65.000+/-2.210 61.100+/-0.730 0.920- 1.180 STW-770 WATER Sep,1996 Cs-137 96.100+/-3.010 89.500+/-1.360 0.900-1.280 STW-770 WATER Sep, 1996 Gr. Alpha 993.000+/- 12.200 1,210.000+/- 121.000 0.500 - 1.290 STW-770 WATER Sep, 1996 Gr. Beta 579.000+/-8.070 540.000+/-54.000 0.600 - 1.640 STW-770 WATER Sep, 1996 H-3 488.000+/-34.600 587.000+/-58.000 0.650- 1.910 STW-770 WATER Sep, 1996 Mn-54 65.000+/-2.960 60.500+/-0.550 0.870 - 1.220 STW-770 WATER Sep, 1996 Pu-238 1.320+/-0.333 1.910+/-0.070 0.740 - 1.270 An investigation was conducted. No errors in calculations or transcription were noted. The analysis was repeated in duplicate under the observation of the Technical Lead. No discrepancies were noted in the performance of the procedure. The result of the reanalysis was 2.14+/-0.11 Bq/L. No further action is planned.

STW-770 WATER Sep, 1996 Pu-239 0.698 +/- 0.247 0.840 +/- 0.030 0.780 - 1.420 STW-770 WATER Sep, 1996 Sr-90 3.600+/-0.700 2.710.+/-0.240 0.720 - 1.660 STW-770 WATER Sep, 1996 U-234 0.517+/-0.196 0.480+/-0.040 0.770- 1.530 STW-770 WATER Sep,1996 U-238 0.416+/-0.118 0.480+/-0.370 0.770-1.350 STS0-771 SOIL Sep, 1996 Am-241 15.600+/-3.830 13.500+/-0.510 0.520- 2.650 STS0-771 SOIL Sep, 1996 Co-60 4.030 +/- 2.500 2.920 +/- 0.210 0.500 - 1.500 STS0-771 SOIL Sep, 1996 Cs-137 1,750.000+/-24.400 1,550.000+/-22.200 0.800- 1.340 STS0-771 SOIL Sep, 1996 K-40 369.000 +/- 59.500 300.000 +/- 25.000 0.730 - 1.670 STS0-771 SOIL Sep, 1996 Pu-238 0.770+/-0.360 1.130+/-0.240 0.400- 1.900 STS0-771 SOIL Sep, 1996 Pu-239 24.000+/- 1.940 21.800+/- 1.080 0.660 - 1.930 STS0-771 SOIL Sep, 1996 Sr-90 63.600 +/- 3.9.50 69.900 +/- 5.100 0.460 - 2.840 STS0-771 SOIL Sep,1996 U-234 37.200+/-3.750 39.200+/-2.440 0.380-1.260 STS0-771 SOIL Sep, 1996 U-238 40.800+/-3.980 41.600+/-0.610 0.350 - 1.550 STVE-772 VEGETATION Sep, 1996 Am-241 1.530+/-0.884 1.230+/-0.410 0.680 - 2.780 STVE-772 VEGETATION Sep, 1996 Cm-244 0.612+/-0.495 0.830+/-0.120 0.490- 1.690 STVE-772 VEGETATION Sep, 1996 Co-60 14.000+/-4.420 10.900+/-0.710 0.620 - 1.420 STVE-772 VEGETATION Sep, 1996 Cs-137 219.000+/- 10.100 190.000+/- 6.680 0.810 - 1.450 STVE-772 VEGETATION Sep, 1996 K-40

  • 1,160.000+/- 99.400 992.000 +/- 29.000 0.790 - 1.500 STVE-772 VEGETATION Sep, 1996 Sr-90 1,420.000 +/- 35.100 1,390.000 +/- 12.000 0.480 - 1.290

.STAP-773 AIR FILTER Sep, 1996 Co-57 11.800+/-0.296 14.800+/-0.814 0.620 - 1.220 STAP-773 AIR FILTER Sep, 1996 Co-60 9.230+/-0.402 8.640+/-0.431 0.740- 1.240 STAP-773 AIR FILTER Sep, 1996 Cs-134 9.620+/-0.376 10.800+/-0.392 0.720- 1.210 STAP-773 AIR FILTER Sep, 1996 Cs-137 8.720+/-0.403 8.520+/-0.366 0.720- 1.320 STAP-773 AIR FILTER Sep, 1996 Gr. Alpha 0.731+/-0.037 1.150+/-0.110 0.830 - 1.550 An investigation was conducted and a transcription error while calculating the result was discovered. The recalculated value is 1.15+/-0.0lBq/filter. No further action is planned.

A7-2

Table A-7.

Environmental Measurements Laboratory Quality Assessment Program (EML),

comparison of EML and Teledyne's Midwest Laboratory results for various sample media*.

Concentration in Bq/Lb Lab Sample Date Control Code Tvpe Collected Analysis Teledyne Resultc EML Resultd Limits" STAP-773 AIR FILTER Sep, 1996 Gr. Beta 0.540+/- 0.037 0.500 +/- 0.050 0.730 - 1.840 STAP-773 AIR FILTER Sep, 1996 Mn-54 7.060 +/- 0.472 6.350 +/- 0.270 0.750 - 1.270 STAP-773 AIR FILTER Sep, 1996 Ru-106 11.500+/- 3.190 10.800 +/- 1.140 0.580 - 1.300 STAP-773 AIR FILTER.Sep, 1996 Sb-125 12.400 +/- 0.965 10.800 +/- 0.540 0.600 - 1.390 STW-788 WATER Mar, 1997 Am-241 0.840 +/- 0.220 0.837 +/- 0.028 0.640 - 1.730 STW-788 WATER Mar, 1997 Co-60 96.000 +/- 3.500 90.850 +/- 1.150 0.920 - 1.180 STW-788 WATER Mar, 1997 Cs-137 77.000 +/- 3.500 69.780 +/- 1.230 0.900 - 1.280 STW-788 WATER Mar, 1997 Fe-55 175.500+/- 25.400 235.000 +/- 20.000 0.310 - 1.540 STW-788 WATER Mar, 1997 Gr. Alpha 1,042.600 +/- 36.800 1,130.000+/- 10.000 0.500 - 1.290 STW-788 WATER Mar, 1997 Gr. Beta 591.400 +/- 23.300 744.000+/-10.000 0.600 - 1.640 STW-788 WATER Mar, 1997 H-3 272.000 +/- 29.700 250.300 +/- 4.200 0.650 - 1.910 STW-788 WATER Mar, 1997 Mn-54 23.700 +/- 3.400 20.850+/-0.310 0.870 - 1.220 STW-788 WATER Mar, 1997 Pu-238 1.400 +/- 0.200 1.291 +/- 0.063 0.740 - 1.270 STW-788 WATER Mar, 1997 Pu-239 0.900 +/- 0.100 0.850 +/- 0.050 0.780 - 1.420 STW-788 WATER Mar, 1997 Sr-90 25.500+/- 1.700 23.200 +/- 1.350 0.720 - 1.660 STW-788 WATER Mar, 1997 u 1.500 +/- 0.200 1.105 +/- 0.050 0.350 - 1.420 STS0-790 SOIL Mar, 1997 Am-241 6.740+/- 3.730 5.680 +/- 0.500 0.520 - 2.650 STS0-790 SOIL Mar, 1997 Co-60 2.010 +/- 1.170 1.060 +/- 0.120 0.500 - 1.500 The sample size was too small for an accurate measurement. The activity+/- error overlap the known value.

STS0-790 SOIL Mar, 1997 Cs-137 918.640 +/- 8.400 825.500 +/- 14.100 0.800 - 1.340 STS0-790 SOIL Mar, 1997 K-40 359.140+/- 32.100 334.250 +/- 7.140 0.730 - 1.670 STS0-790 SOIL Mar, 1997 Pu-238 0.300 +/- 0.200 0.530 +/- 0.110 0.400 - l. 900 STS0-790 SOIL Mar, 1997 Pu-239 132.420 +/- 5.170

  • 134.930+/- 17.100 0.660 - 1.930 STS0-790 SOIL Mar, 1997 Sr-90 38.830+/- 5.770 40.310 +/- 0.420 0.460 - 2.840 STS0-790 SOIL Mar, 1997 u 79.260 +/- 3.800 81.270 +/- 4.830 0.270 - 1.360 STVE-791 VEGETATION Mar, 1997 Am-241 1.673 +/- 0.688 1.183+/-0.113 0.680 - 2.780 STVE-791 VEGETATION Mar, 1997 Cm-244 0.688 +/- 0.468 0.900 +/- 0.050 0.490 - 1.690 STVE-791 VEGETATION Mar, 1997 Co-60 16.914 +/- 3.580 12.500 +/- 0.320 0.620 - 1.420 STVE-791 VEGETATION Mar, 1997 Cs-137 216.667+/- 9.383 189.250 +/- 7.270 0.810 - 1.450 STVE-791 VEGETATION Mar, 1997 Pu-239 1.771+/-0.817 1.942 +/- 0.222 0.650 - l. 950 STVE-791 VEGETATION Mar, 1997 Sr-90 361.130+/- 19.715 361.000 +/- 43.300 0.480 - 1.290 STAP-792 AIR FILTER Mar, 1997 Co-57 9.528 +/- 0.230 10.810 +/- 1.000 0.620 - 1.220 STAP-792 AIR FILTER Mar, 1997 Co-60 5.325 +/- 0.266 5.010 +/- 0.300 0.740 - 1.240 STAP-792 AIR FILTER Mar, 1997 Cs-134 10.767 +/- 0.337 10.880 +/- 1.000 0.720 - 1.210 STAP-792 AIR FILTER Mar, 1997 Cs-137 9.116+/- 0.404 8.700 +/- 0.800
0. 720 - 1.320 STAP-792 AIR FILTER Mar, 1997 Gr. Alpha 1.199 +/- 0.045 0.960 +/- 0.050 0.830 - 1.550 STAP-792 AIR FILTER Mar, 1997 Gr. Beta 0.608 +/- 0.024.

0.450 +/- 0.030 0.730 - 1.840 STAP-792 AIR FILTER Mar, 1997 Mn-54 8.494 +/- 0.429 7.620 +/- 0.600 0.750 - 1.270 A7-3

Table A-7.

Environmental Measurements Laboratory Quality Assessment Program (EML),

comparison of EML and Teledyne's Midwest Laboratory results for various sample media*.

Concentration in Bq/Lb Lab Sample Date Code Tvpe Collected Analysis Teledyne Resultc EML Resultd STAP-792 AIR FILTER Mar, 1997 Pu-238

. 0.022 +/- 0.016 0.100 +/- 0.006 Control Limits" 0.620 - 1.460 The cause of the deviation for the transuranic analysis (Pu-238, 239, U) is unknown. A dilution error is suspected.The analysis is being repeated.

STAP-792 AIR FILTER Mar, 1997 Pu-239 0.031+/-0.010 0.119 +/- 0.006 0.500 - 1.500 STAP-792 AIR FILTER Mai-, 1997 Sb-125.

14.118+/- 1.099 12.330 +/- 1.000 0.600 - 1.390 STAP-792 AIR FILTER Mar, 1997 Sr-90 1.291+/-0.275 1.450 +/- 0.149 0.660 - 2.650 STAP-792 AIR FILTER Mar, 1997 u 0.150 +/- 0.020 0.211+/-0.008 0.808 - 3.360 STW-805 WATER Sep, 1997 Co-60 23.630 +/- 1.450 23.300 +/- 1.200 0.920 - 1.180 STW-805 WATER Sep, 1997 Cs-134 63.500 +/- 2.600 66.000 +/- 2.600 0.500 - 1.500 STW-805 WATER Sep, 1997.

Cs-137 34.880 +/- 2.430 34.300 +/- 1.700

0. 900 - 1.280 STW-805 WATER Sep, 1997 Fe-55 101.730 +/- 33.530 115.000 +/- 10.000 0.310 *_ 1.540 STW-805 WATER Sep, 1997 Gr. Alpha 597.000 +/- 12.000 557.000 +/- 60.000 0.500 - 1.290 STW-805 WATER.

Sep, 1997 Gr. Beta 985.000 +/- 13.000 712.000 +/- 70.000 0.600 - 1.640 STW-805 WATER Sep, 1997 H-3 227.600 +/- 1.800 115.000 +/- 6.000 0.650 - 1.910 The sample was acidic, causing a breakdown of resin in the tritium column. The sample was neutralized to pH 7 and reanalyzed. Results of reanalysis: 116.2+/-3.6 Bq/L.

STW-805 WATER Sep, 1997 Mn-54 38.480 +/- 3.230 37.800 +/- 1.900 0.870 - 1.220 STW-805 WATER Sep, 1997 Sr-90 3.460+/-0.690 2.940+/-0.180 0.720- 1.660 STVE-806 VEGETATION Sep, 1997 Co-60 32.330 +/- 5.560 32.400 +/- 1.600 0.620 - 1.420 STVE-806 VEGETATION Sep, 1997 Cs-137 627.330+/-16.670 624.000+/-31.000 0.810-1.450 STVE-806 VEGETATION Sep, 1997 K-40 1,091.670+/-95.180 1,130.000+/-70.000 0.790- 1.500

  • STVE-806 VEGETATION Sep, 1997 Sr-90 1,335.000+/- 32.000 1,434.000 +/- 75.000 0.480 - 1.290 STS0-807 SOIL Sep, 1997 Cs-137 1,239.440 +/- 22.460 810.000 +/- 40.000 0.800 - 1.340 The sample size was not standard. The sample was reanalyzed using a different geometry. Results of reanalysis: Cs-137 - 813.1+/-9.0 Bq/kg; K 275.9+/- 34.6 Bq/kg.

STS0-807 SOIL Sep, 1997 K-40 478.000 +/- 29.000 315.000 +/- 70.020 STS0-807 SOIL Sep, 1997 Pu-239 10.800 +/- 0.400 STS0-807 SOIL Sep, 1997 Sr-90 31.480 +/- 5.560 STS0-807 SOIL Sep, 1997 U

57.000+/- 1.100 STAP-808 AIR FILTER Sep, 1997 Gr. Alpha 1.820 +/- 0.080 STAP-808 AIR FILTER Sep, 1997 Gr. Beta 3.250+/-0.080 STAP-808 AIR FILTER Sep, 1997 Pu-238 0.230+/- 0.100 STAP-808 AIR FILTER Sep, 1997 U

0.130+/- 0.100 STAP-809 AIR FILTER Sep, 1997 Ce-144 16.250+/- 1.670 10.160+/-0.370 34.750 +/- 1.000 72.900 +/- 0.850 1.490 +/- 0.090 3.000 +/- 0.140 0.210 +/- 0.007 0.110 +/- 0.004 19.120 +/- 0.700 0.730 - 1.670 0.660 - 1.930 0.460 - 2.840 0.270 - 1.360 0.830 - 1.550 0.730 - 1.840 0.620 - 1.460 0.800 - 3.360 0.500 - 1.500

~-

ST AP-809 AIR FILTER Sep, 1997 Co-57 10.570 +/- 0.270 12.640 +/- 0.430 STAP-809 AIR FILTER Sep, 1997 Co-60 9.820 +/- 0.270 10.730 +/- 10.900 STAP-809 AIR FILTER Sep, 1997 Cs-134 24.700+/- 0.490 28.170 +/- 0.730 0.620 - 1.220

  • 0.740 - 1.240 0.720 - 1.210 STAP-809 AIR FILTER Sep, 1997 Cs-137 7.240+/-0.370 7.310 +/- 0.250 0.720 - 1.320 STAP-809 AIR FILTER Sep, 1997 Mn-54 6.800+/- 0.430 6.720 +/- 0.270 0.750 - 1.270
  • A7-4

Table A-7.

Environmental Measurements Laboratory Quality Assessment Program (EML),

comparison of EML and Teledyne's Midwest Laboratory results for various sample media*.

Concentration in Bq;e Lab Sample Date Code Type Collected Analysis Teledyne Result' EML Resultct STAP-809 AIR FILTER Sep, 1997 Sb-125

17. 980 +/- 1.270 16.120+/-0.790 STAP-809 AIR FILTER Sep, 1997 Sr-90 2.830 +/- 0.370 2.760 +/- 0.100 Control Limits" 0.600 - 1.390 0.660 - 2.650
  • ' The Environmental Measurements Laboratory provides the following nuclear species : Air Filters, Soil, Tissue, Vegetation and Water. Teledyne does not participate in the Tissue program.

b Results are reported in Bq/L with the following exceptions: Air Filter results are reported in Sq/Filter, Soil results are reported in Bq/Kg, Vegetation results are reported in Bq/Kg.

c Teledyne results are reported as the meari. of three determinations+/-standard deviation.

ct The EML result listed is the mean of replicate determinations for each nuclide+/-the standard error of the mean.

  • The control limits are reported by EML as the ratio of Reported Value I EML Value and are established from percentiles of historic data distributions (1982-1992).

The evaluation of this historic data and the development of the control limits is presented in DOE report EML-564.

A7-5

ENCLOSURE F CONSUMERS ENERGY COMPANY PALISADES PLANT DOCKET 50-255 PALISADES NUCLEAR PLANT 1997 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERA TING REPORT DATA GRAPHS

0.065 0.060 0.055 0.050 0.045

('() 0.040 E 0.035

--:::::: u
a. 0.030 0.025 0.020 0.015 0.010 0.005 1997 PALISADES PARTICULATE Weekly Gross Beta Dowagiac-Control vs Sherman Dairy, R Bus, P Rood I Jan I Feb I Mar I Apr !May I Jun I Jul !Aug I Sep I Oct I Nov I Dec I P Rood 3 E R Bus 4.75 NE Sh Dairy 7.5 NNE Dowagiac-C 39 SSE

0.060 0.055 0.050 0.045 0.040 C'0 0.035 E

-::::::: '5. 0.030 0.025 0.020 0.015 0.010 0.005 1997 PALISADES PARTICULATE Weekly Gross Beta Kalamazoo-Control vs Township Park, State Park I Jan I Feb I Mar I Apr I May I Jun I Jul !Aug I Sep I Oct I Nov I Dec I State Park 1 N Township Park 1.5 S Kalamazoo-C 35 E

1997 PALISADES PARTICULATE Weekly Gross Beta Grand Rapids-Control vs Tower Hill, H Soderberg, J Sarno 0.060 0.055 0.050 0.045 0.040

('f) 0.035 E

-::::: '5. 0.030 0.025 0.020 0.015 0.010 0.005 I Jan I Feb I Mar I Apr !May I Jun I Jul !Aug !Sep I Oct I Nov I Dec I Tower Hill 5 SSE H. Soderberg 5 SE J Sarno 3.5 ESE G.R.-C 55 NNE

M 0.10 0.09 0.08 0.07 0.06 E

~ 0.05

a.

0.04 0.03 0.02 0.01 Palisades articulate Gross Beta Pre-Operational vs. Operational

0. 00

l.....-___.....~.....

____i.......... ~~_.......~~---1

....... ~----"""'~~----li"""' ------ --

1968-1969 1992 1993 1994 1995 1996 1997 Pre-operational Kalamazoo Site Kalamazoo Trend Site Trend

,.., ~~

8.0 7.0 6.0 5.0

...J

........ 0 4.0

a.

3.0 2.0 1.0 0.0 1997 Palisades L Water Samples Gross Beta pCi/L Ludington Control vs Intake, South Haven Treated & Raw Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Intake South Haven Treated South Haven Raw Ludington

()

Q.

4.0 3.5 3.0 2.5 1.5 1.0 0.5 0.0 Palisades Lake ter Gross Beta 1992 - 1997 1992 1993 1994 1995 1997 Intake Discharge S. Haven Raw S. Haven Treated lW&&:M

~~

~

Intake Trend Discharge Trend Raw Trend Treated Trend

..J (J

c.

1997 Palisades Water Samples 11.0 10.0 9.0 8.0 7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 Gross Beta pCi/L Ludington Control vs Warehouse, Well #14, Well#15 and Well #16 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Warehouse

  1. 14
  1. 15
  1. 16

>I(

Ludington

4.0 3.0

...J

-... 0 2.0 Q.

1.0 0.0 1997 Palisades Water Samples Gross Beta pCi/L Ludington Control vs Site, Outage Building, State Park and Township Park Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec Site State Park Township Park Outage Building Ludington

Palisades Well ter Gross Beta Pre-Operational vs. Operational 5.0 4.0 Q)

+-'

-:::: 3.0

()

0...

2.0 1.0 1968-1969 1992 1993 1994 1995 1996 1997 Pre-Operational Township Park Site State Park Township Park Trend Site Trend State Park Trend

E 9

8 7

6

~ 5

  • -E 4

3 2

1 1997 Pali es TLDs ST10 Control vs ST33, ST34, ST35 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ST-33 0.9 ENE ST-34 0.9 ENE ST-35 0.9 ENE ST-10C 55 NNE

1997 Pali es TLDs ST10 Control vs ST13, ST14, ST15 10

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

9 8

7 6

E

~ 5 E

4 3

2 1

0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ST-13 0.9 NNE ST-14 0.9 ENE ST-15 1.3 ENE ST-10C 55 NNE

10 9

8 7

6 E

~

5

  • -E 4

3 2

1 1997 Pali es TLDs ST10 Control vs ST06, ST07 A, ST08 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ST-06 4.75 NE ST-07A 4.75 NNE ST-08 1 N ST-10C 55 NNE

E 9

8 7

6

~ 5

  • -E 4

3 2

1 1997 Pali es TLDs ST11 Control vs ST36, ST37, ST38 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ST-36 0.9 E ST-37 0.9 E ST-38 0.9 ESE ST-11C 35 E

1997 Pali s TLDs ST11 Control vs ST05, ST23, ST24 10 9

8 -

7 6

E Q) 5 E

4 3

2 1

0 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ST-05 3 E ST-23 3 ENE ST-24 4.5 E ST-11C 35 E

E 1997 Pali es TLDs ST11 Control vs ST01, ST16, ST17, ST18 10

-r-~~~~~~~~~~~~~~~~~~~~~~~~-.

9 8

7 6

~ 5 E

4 3

2 1

0

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

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ST-01 0.3 ESE ST-16 1.5 E ST-17 1 ESE ST-18 1 SE ST-11C 35 E

1997 Pali es TLDs ST12 Control vs ST19, ST20, ST21 10 9 -

8 7

6 E

Q) 5 L..

E 4

3 2

1 0

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ST-19 0.7 SSE ST-20 0.7 S ST-21 0.6 SSW ST-12C 30 SSE

9 8

7 6

E

~

5

  • -E 4

3 2

1 1997 Pali es TLDs ST12 Control vs ST02, ST03, ST04, ST09 Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec ST-02 5 SSE ST-03 5 SE ST-04 3.5 SE ST-09 1.5 S ST-12C 30 SSE

.r::.

+-'

c 0

12 10 8

.E 6

E

~

E 4

2

  • sades Monthly Ther minescent Dosimeters Pre-Operational vs. Operational 1968-1969 1992 Pre-Operational 1993 Inner Ring Outer Ring Control

~~~~ -/,~

/

~

~

~

~

'.~

~

~

1994 1995 1996 1997 Inner Trend Outer Trend Control Trend

18 16 14 Ci> 12 t:

ro 5-10 E

~ 8 E

6 4

2

  • ades Quarterly Ther uminescent Dosimeters 1992 - 1997 1992 1993 1994 1996 1997 Inner Ring Outer Ring Control Inner Trend Outer Trend Control Trend

'-ro Q) 70 60 50 40 E

~

E 30 20 10 isades Annual Ther minescent Dosimeters 1992 - 1997 1992 1993 1994 1995 1996 1997 Inner Ring Outer Ring Control Inner Trend Outer Trend Control Trend

14.0 12.0 10.0

+-'

Q)

~

E 8.0

!!}

()

a. 6.0 4.0 2.0 0.0 Palisades Sedi nt Gross Beta 1992 - 1997
      • * ********** * **** *********************= ***=***= -*:i***= --~:-... :.. :... ~... :.. :.. ~ - - - - - - - - - - - -

............................................................. ::.. ~.. ::... ::.. ::....

I


*-----tr-1

= *

  • I 8

1992 1993 1994 1995 1996 1997 1998 Site South Haven Ludington

Palisades Sedi t Gross Beta 1992 -1997 16.0 14.0 12.0

~ 10.0

+"'

Q)

~

~

E 8.0 O>

-:::: u c..

6.0

/

4.0 2.0 1992 1993 1994 1995 1996 1997 Site South Haven Ludington Site Trend South Haven Trend Ludington Trend

5.0 4.5 4.0 3.5

~ 3.0

~

E 2.5 Q')

~ 2.0 1.5 1.0 0.5 0.0 1992 1993 Palisades Fi ross Beta 1992 - 1997 I

.i : **-****************f******************

1994 1995 Site Ludington I

1996 1997 1998

5.0 4.5 4.0 3.5 1E' 3.0

~

E 2.5 C>

'5. 2.0 1.5 1.0 0.0 1992 Palisades Fi ross Beta 1992 - 1997 1995 1993 1994 d

Ludington Tren Ludington Site Trend Site 1996

-~~ l~/

I 1997

Palisades h Cs-137 Pre-Operational vs. Operational 0.24 --.-------------------------

0.22 0.20 0.18 0.16

~ 0.14

-E 0.12

..e>

0 0.10

0.

0.08 0.06 0.04 0.02

0. 00

L---lil.ltOl~---.......... ~~_.......-z..a.~----1............. u....i;.....&____._...,~..-.....c..___.-.......~.&...-~.o&..a.-io~---'

1968-1969 1992 1994 1995 1996 1997 Pre-Operational Site Ludington Site Trend Ludington Trend