ML071290128
| ML071290128 | |
| Person / Time | |
|---|---|
| Site: | Duane Arnold  |
| Issue date: | 12/31/2006 |
| From: | Environmental |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| FOIA/PA-2010-0209 | |
| Download: ML071290128 (40) | |
Text
-
Environmental, Inc.
Midwest Laboratory J
an Allegheny Technologies Co.
700 Landwehr Road
- Northbrook, IL 60062-2310 ph. (847) 564-0780 0 fax (847) 564-4517 DUANE ARNOLD ENERGY CENTER CEDAR RAPIDS, IOWA Docket No. 50-331 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM (REMP)
ANNUAL REPORT - PART II DATA TABULATIONS AND ANALYSES January 1 to December 31, 2006 Prepared and submitted by ENVIRONMENTAL, Inc.
Midwest Laboratory Project No. 8001 Reviewed and Approved La orato anager
TABLE OF CONTENTS Section Page List of Tables..............................................................................................................
iii
1.0 INTRODUCTION
v 2.0 LISTING O F M ISSED SAM PLES.............................................................................
vi 3.0 DATA TABLES............................................................................................................
vii Appendices A
Supplem ental Analyses........................................................................................
A-1 ii
LIST OF TABLES No.
Title Page 1
Airborne particulates collected at Location D-3 (Hiawatha), analysis for gross beta 1-1 2
Airborne particulates and iodine collected at Location D-5 (Palo), analysis for gross beta and iodine-1 31 2-1 3
Airborne particulates collected at Location D-6 (Center Point), analysis for gross beta 3-1 4
Airborne particulates and iodine collected at Location D-7, (Shellsburg),
analysis for gross beta and iodine-1 31 4-1 5
Airborne particulates and iodine collected at Location D-11 (Toddsville),
analysis for gross beta and iodine-1 31 5-1 6
Airborne particulates collected at Location D-13 (Alburnett), analysis for g ro ss b e ta.......................................................................................................
6 -1 7
Airborne particulates and iodine collected at Location D-15 (on-site, north),
analysis for gross beta and iodine-131............................................................
7-1 8
Airborne particulates collected at Location D-1 6 (on-site, south), analysis for gross beta................................................................................................
.. 8-1 9
Airborne particulate samples, quarterly composites of weekly samples, analysis for gamma-emitting isotopes............................................................
9-1 10 Ambient gamma radiation (TLD), quarterly exposure................................................
10-1 11 Milk samples, analysis for iodine-131 and gamma emitting isotopes.........................
11-1 12 Ground water, analysis for gross beta and tritium 12.1 Well water (potable), analysis for gross beta and tritium.....................................
12-1 12.2 On-site monotoring wells, analysis for gross beta and tritium..............................
12-2 13 Vegetation samples (broadleaf), analysis for iodine-131 and gamma-e m itting iso to pe s............................................................................................
13-1 14 Vegetation samples (hay and grain), analysis for gamma-emitting isotopes............. 14-1 15 Surface water samples, analysis for tritium and gamma-emitting isotopes............... 15-1 16 Surface water samples, quarterly composites of monthly samples, analysis fo r tritiu m........................................................................................................
16 -1 iii
LIST OF TABLES (continued) 17 Fish samples, analysis for gamma-emitting isotopes................................................
17-1 18 River sediment samples, analysis for gamma-emitting isotopes..............................
18-1 19 Precipitation samples, analysis for gamma-emitting isotopes....................
19-1 20 Precipitation samples, quarterly composites of monthly samples, analysis for tritiu m..............................................................................................................
2 0 -1 21 Soil samples, analysis for strontium-90 and gamma-emitting isotopes...................... 21-1 In addition, the following tables are in the Appendices:
Appendix A A -1 Precipitation, analysis for tritium...............................................................................
A -2 iv
1.0 INTRODUCTION
The following constitutes a supplement to the Annual Report for the Radiological Environmental Monitoring Program conducted at the Duane Arnold Energy Center, Palo, Iowa in 2006. Results of completed analyses are presented in the attached tables.
For information regarding sampling locations, type and frequency of collection, and sample codes, please refer to Part I, Tables 5.3 - 5.5 and Figures 5.1 and 5.2.
V
2.0 LISTING OF MISSED SAMPLES Sample Collection Date Type Analysis Location(s) or Period Comments MI Gamma, 1-131 D-96 2006 No sample; herd sold.
MI Gamma, 1-131 D-101 2006 No sample; goat sold.
AP/I Beta, 1-131 D-07 03-09-06 Electric off due to relocation.
TLD Ambient Gamma D-1 1st Qtr TLD missing in field.
TLD Ambient Gamma D-2 2nd Qtr TLD missing in field.
BS a Gamma D-50, D-51, 07-19-06 Sediments collected, but sampling D-107 frequency requirements not met.
AP Beta D-16 08-23-06 Filter lost in field.
VE Gamma D-58 10-02-06 No broadleaf or forage sample received.
VE Gamma D-96 10-02-06 No vegetation samples received.
VE Gamma D-109 10-02-06 No broadleaf sample received.
Constitutes a missed sample per the minimum requirements specified by the ODAM.
vi
3.0 DATA TABLES vii
DUANE ARNOLD Table 1. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131 a Location: D-3 (Hiawatha)
Units: pCi/ma Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (ml)
Gross Beta Collected (m")
Gross Beta Required LLD 0.010 Required LLD 0.010 01-05-06 330 0,019 +/- 0.003 01-12-06 290 0.030 +/- 0.004 01-19-06 217 b
0.024 +/- 0.005 01-26-06 291 0.027 +/- 0.004 02-02-06 291 0.023 +/- 0.004 02-09-06 291 02-16-06 291 02-23-06 292 03-02-06 291 03-09-06 289 03-16-06 293 03-23-06 289 03-30-06 292 0.028 +/- 0.004 0.030 +/- 0.004 0.037 +/- 0.004 0.028 +/- 0.004 0.017 +/- 0.004 0.025 +/- 0.004 0.030 +/- 0.004 0.008 +/- 0.003 07-06-06 07-13-06 07-20-06 07-27-06 08-03-06 08-10-06 08-17-06 08-23-06 08-31-06 09-07-06 09-14-06 09-21-06 09-28-06 287 291 292 244 286 285 285 246 327 0.038 +/- 0.004 0.029 +/- 0.004 0.035 +/- 0.004 0.033 +/- 0.005 0.035 +/- 0.004 0.031 +/- 0.004 0.029 +/- 0.004 0.037 +/- 0.005 0.049 +/- 0.005 282 0.032 +/- 0.004 215 d
0.034 +/- 0.005 64 0.097 +/- 0.016 285 0.027 +/- 0.004 lst Quarter Mean +/- s.d.
0.025 +/- 0.007 04-06-06 301 0.021 +/- 0.004 04-13-06 300 0.028 +/- 0.004 04-20-06 300 0.022 +/- 0.004 04-27-06 300 0.018 +/- 0.004 05-04-06 299 0.023 +/- 0.004 05-11-06 300 0.018 +/- 0.003 05-17-06 257 0.010 +/- 0.003 05-25-06 343 0.020 +/- 0.003 06-01-06 299 0.026 +/- 0.004 06-08-06 297 0.021 +/- 0.004 06-15-06 308 0.021 +/- 0.003 06-22-06 287 0.025 +/- 0.004 06-29-06 153 o 0.039 +/- 0.007 2nd Quarter Mean +/- s.d.
0.022 +/- 0.007 3rd Quarter Mean +/- s.d.
0.039 +/- 0.018 10-05-06 290 0.030 +/- 0.004 10-12-06 285 0.017 +/- 0.003 10-19-06 291 0.022 +/- 0.004 10-26-06 289 0.026 +/- 0.005 11-02-06 289 0.023 +/- 0.004 11-09-06 289 0.042 +/- 0.005 11-16-06 288 0.033 +/- 0.004 11-22-06 245 0.049 +/- 0.005 11-30-06 331 0.050 +/- 0.005 12-07-06 290 0.043 +/- 0.005 12-14-06 287 0.047 +/- 0.005 12-21-06 288 0.025 +/- 0.004 12-28-06 291 0.032 +/- 0.004 4th Quarter Mean +/- s.d.
0.034 +/- 0.011 Cumulative Average Previous Annual Average 0.030 0.027 a lodine-131 concentrations are < 0.03 pCi/mi3 unless noted otherwise.
b Volume low; power off; relocation.
C Volume low; power off.
d Low volume; no power due to construction; 1-131 concentration, < 0.057pCi/m3.
1-1
DUANE ARNOLD Table 2. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-1 31'.
Location: D-5 (Palo)
Units: pCi/m" Collection: Continuous, weekly exchange.
Date Volume Date Volume.
Collected (m")
Gross Beta Collected (mi)
Gross Beta Required LLD 0.010 Required LLD 0.010 01-05-06 01-12-06 01-19-06 01-26-06 02-02-06 320 0.023 +/- 0.004 281 0.029 +/- 0.004 284 0.029 +/- 0.004 203 b
0.034 +/- 0.005 234 b
0.031 +/- 0.005 07-06-06 300 07-13-06 298 07-20-06 301 07-27-06 300 08-03-06 298 02-09-06 283 0.029 +/- 0.004 02-16-06 283 0.027 +/- 0.004 02-23-06 283 0.039 +/- 0.005 03-02-06 278 0.037 +/- 0.004 03-09-06 281 0.019 +/- 0.004 03-16-06 284 0.022 +/- 0.004 03-23-06 287 0.022 +/- 0.004 03-30-06 289 0.012 +/- 0.003 1st Quarter Mean +/- s.d.
0.027 +/- 0.008 04-06-06 287 0.025 +/- 0.004 04-13-06 288 0.029 +/- 0.004 04-20-06 289 0.023 +/- 0.004 04-27-06 288 0.023 +/- 0.004 05-04-06 288 0.025 +/- 0.004 05-11-06 289 0.022 +/- 0.004 05-17-06 248 0.006 +/- 0.003 05-25-06 330 0.021 +/- 0.003 06-01-06 287 0.029 +/- 0.004 06-08-06 287 0.025 +/- 0.004 06-15-06 291 0.021 +/- 0.004 06-22-06 298 0.027 +/- 0.004 06-29-06 300 0.019 +/- 0.004 2nd Quarter Mean +/- s.d.
0.023 +/- 0.006 08-10-06 08-17-06 08-23-06 08-31-06 09-07-06 09-14-06 09-21-06 09-28-06 299 299 256 343 300 300 301 299 0.035 +/- 0.004 0.033 +/- 0.004 0.037 +/- 0.004 0.029 +/- 0.004 0.030 +/- 0.004 0.034 +/- 0.004 0.030 +/- 0.004 0.041 +/- 0.005 0.049 +/- 0.004 0,027 +/- 0.004 0.025 +/- 0,004 0.025 +/- 0.004 0.027 +/- 0.004 3rd Quarter Mean +/- s.d.
0.032 +/- 0.007 10-05-06 10-12-06 10-19-06 10-26-06 11-02-06 11-09-06 11-16-06 11-22-06 11-30-06 12-07-06 12-14-06 12-21-06 12-28-06 301 298 302 299 301 300 301 254 344 302 287 300 287 0.037 +/- 0.004 0.020 +/- 0.004 0.025 +/- 0.004 0.030 +/- 0.004 0.027 +/- 0.004 0.053 +/- 0.005 0.036 +/- 0.004 0.048 +/- 0.005 0.057 +/- 0.005 0.046 +/- 0.005 0.045 +/- 0.005 0.031 +/- 0.004 0.035 +/- 0.004 4th Quarter Mean +/- s.d.
0.038 +/- 0.011 Cumulative Average 0.030 Previous Annual Average 0.032 a Iodine-1 31 concentrations are < 0.03 pCi/mi3 unless noted otherwise.
b Volume low due to electric off; relocation.
2-1
DUANE ARNOLD Table 3. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131'.
Location: D-6 (Center Point)
Units: pCi/m" Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected*
(m")
Gross Beta Collected (m")
Gross Beta Required LLD 0.010 Required LLD 0.010 01-05-06 326 0.017 +/- 0.003 01-12-06 287 0.031 +/- 0.004 01-19-06 290 0.018 +/- 0.004 01-26-06 288 0.033 +/- 0.004 02-02-06 288 0.025 +/- 0.004 07-06-06 280 07-13-06 278 07-20-06 281 07-27-06 279 08-03-06 279 02-09-06 289 02-16-06 289 02-23-06 288 03-02-06 288 03-09-06 288 03-16-06 289 03-23-06 287 03-30-06 289 0.026 +/- 0.004 0.027 +/- 0.004 0.042 +/- 0.005 0.034 +/- 0.004 0.021 +/- 0.004 0.025 +/- 0.004 0.024 +/- 0.004 0.012 +/- 0.003 08-10-06 08-17-06 08-23-06 08-31-06 09-07-06 09-14-06 09-21-06 09-28-06 280 279 238 320 280 280 281 291 0.036 +/- 0.004 0.024 +/- 0.004 0.032 +/- 0.004 0.028 +/- 0.004 0.028 +/- 0.004 0.029 +/- 0.004 0.029 +/- 0.004 0.033 +/- 0.005 0.046 +/- 0.004 0.027 +/- 0.004 0.022 +/- 0.004 0.019 +/- 0.004 0.028 +/- 0.004 1st Quarter Mean +/- s.d.
0.026 +/- 0.008 3rd Quarter Mean +/- s.d.
0.029 +/- 0.007 04-06-06 04-13-06 04-20-06 04-27-06 05-04-06 05-11-06 05-17-06 05-25-06 06-01-06 06-08-06 06-15-06 06-22-06 06-29-06 289 0.019 +/- 0.004 161 b
0.029 +/- 0.006 292 0.020 +/- 0.004 290 0.017 +/- 0.004 291 291 250 333 290 290 294 279 280 0.023 +/- 0.004 0.016 +/- 0.003 0.008 +/- 0.003 0.020 +/- 0.003 0.030 +/- 0.004 0.026 +/- 0.004 0.023 +/- 0.004 0.026 +/- 0.004 0.020 +/- 0.004 10-05-06 10-12-06 10-19-06 10-26-06 11-02-06 11-09-06 11-16-06 11-22-06 11-30-06 12-07-06 12-14-06 12-21-06 12-28-06 294 287 294 290 289 290 289 241 330 293 290 289 292 0.034 +/- 0.004 0.020 +/- 0.004 0.028 +/- 0.004 0.030 +/- 0.004 0.027 +/- 0.004 0.045 +/- 0.005 0.036 +/- 0.004 0.053 +/- 0.006 0.055 +/- 0.005 0.042 +/- 0.004 0.044 +/- 0.005 0.029 +/- 0.004 0.036 +/- 0.004 2nd Quarter Mean +/- s.d.
0.021 +/- 0.006 4th Quarter Mean +/- s.d.
0.037 +/- 0.010 Cumulative Average Previous Annual Average 0.028 0.031 a Iodine-131 concentrations are < 0.03 pCi/m 3 unless noted otherwise.
- b. Electric off; 1-131 result: < 0.038 pCi/m 3 due to low volume.
3-1
DUANE ARNOLD Table 4. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.
Location: D-7 (Shellsburg)
Units: pCi/m' Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (mj)
Gross Beta Collected (ma)
Gross Beta Required LLD 0.010 Required LLD 0.010 01-05-06 01-12-06 01-19-06 01-26-06 02-02-06 02-09-06 02-16-06 02-23-06 03-02-06 03-09-06 03-16-06 03-23-06 03-30-06 323 0.023 +/- 0.004 284 0.032 +/- 0.004 287 0.029 +/- 0.004 285 0.027 +/- 0.004 286 0.026 +/- 0.004 286 0.027 +/- 0.004 286 0.027 t 0.004 286 0.037 +/- 0.004 210 0.036 +/- 0.005 NDc 286 0.023 +/- 0.004 287 0.020 +/- 0.004 289 0.011 +/- 0.003 07-06-06 289 07-13-06 287 07-20-06 290 07-27-06 288 08-03-06 287 08-10-06 286 08-17-06 288 08-23-06 246 08-31-06 330 09-07-06 289 09-14-06 289 09-21-06 289 09-28-06 288 0.036 +/- 0.004 0.034 +/- 0.004 0;033 +/- 0.004 0.031 +/- 0.004 0.027 +/- 0.004 0.025 +/- 0.004 0.022 +/- 0.004 0.037 +/- 0.005 0.042 +/- 0.004 0.032 +/- 0.004 0.025 +/- 0.004 0.020 +/- 0.004 0.029 +/- 0.004 1st Quarter Mean +/- s.d.
0.027 +/- 0.007 3rd Quarter Mean +/- s.d.
0.030 +/- 0.006 04-06-06 04-13-06 04-20-06 04-27-06 05-04-06 05-11-06 05-17-06 05-25-06 06-01-06 06-08-06 06-15-06 06-22-06 06-29-06 215 d
0.018 +/-0.005 242 e
0.027 +/- 0.005 291 0.023 +/- 0.004 287 0.016 +/- 0.004 288 289 248 330 287 287 291 287 289 0.023 +/- 0.004 0.018 +/- 0.003 0.009 +/- 0.003 0.022 +/- 0.003 0.032 +/- 0.004 0.030 +/- 0.004 0.025 +/- 0.004 0.029 +/- 0.004 0.024 +/- 0.004 10-05-06 10-12-06 10-19-06 10-26-06 11-02-06 11-09-06 11-16-06 11-22-06 11-30-06 12-07-06 12-14-06 12-21-06 12-28-06 289 287 291 288 289 290 289 244 330 290 287 289 301 0.029 +/- 0.004 0.022 +/- 0.004 0.022 +/- 0.004 0.015 +/- 0.003 0.011 +/- 0.003 0.035 +/- 0.004 0.027 +/-0.004 0.034 +/- 0.005 0.049 +/- 0.005 0.046 +/- 0.005 0.040 +/-,0.005 0.034 +/- 0.004 0.028 +/- 0.004 2nd Quarter Mean +/- s.d.
0.023 +/- 0.006 4th Quarter Mean +/- s.d.
0.030 +/- 0.011 Cumulative Average Previous Annual Average 0.027 0.028 3
a Iodine-1 31 concentrations are < 0.03 pCi/n3 unless noted otherwise.
b Volume low; electric off due to relocation.
c "ND" = No data; see Table 2.0, Listing of Missed Samples.
d Compressor failure.
6-day run time.
4-1
DUANE ARNOLD Table 5. Airborne particulates and charcoal canisters, analyses for gross betaand iodine-1 3 1a.
Location: D-1 1 (Toddville)
Units: pCi/m' Collection:
Continuous, weekly exchange.
Date Volume Date Volume Collected (mi)
Gross Beta Collected (m")
Gross Beta Required LLD 0.010 Required LLD 0.010 01-05-06 333 01-12-06 293 01-19-06 295 01-26-06 294 02-02-06 293 0.022 +/- 0.004 0.033 +/- 0.004 0.032 +/- 0.004 0.030 +/- 0.004 0.023 +/- 0.004 07-06-06 287 07-13-06 288 07-20-06 289 07-27-06 288 08-03-06 287 08-10-06 289 08-17-06 302 08-23-06 246 08-31-06 329 0.038 +/- 0.004 0.033 +/- 0.004 0.035 +/- 0.004 0.036 +/- 0.004 0.032 +/- 0.004 0.027 +/- 0.004 0.033 +/- 0.004 0.043 +/- 0.005 0.054 +/- 0.005 02-09-06 293 0.027 +/- 0.004 02-16-06 294 0.028 +/- 0.004 02-23-06 295 0.041 +/- 0.005 03-02-06 294 0.034 +/- 0.005 03-09-06 292 0.022 +/- 0.004 03-16-06 296 0.027 +/- 0.004 03-23-06 292 0.023 +/- 0.004 03-30-06 296 0.010 +/- 0.003 1st Quarter Mean +/- s.d.
0.027 +/- 0.008 09-07-06 289 0.029 +/- 0.004 09-14-06 289 0.029 +/- 0.004 09-21-06 290 0.024 +/- 0.004 09-28-06 288 0.028 +/- 0.004.
3rd Quarter Mean +/- s.d.
0.034 +/- 0.008 04-06-06 04-13-06 04-20-06 04-27-06 05-04-06 05-11-06 05-17-06 05-25-06 06-01-06 06-08-06 06-15-06 06-22-06 06-29-06 281 292 291 291 291 291 249 334 290 289 294 290 290 0.019 +/- 0.004 0.028 +/- 0.004 0.018 +/- 0.003 0.019 +/- 0.004 0.024 +/- 0.004 0.018 +/- 0.003 0.012 +/- 0.004 0.021 +/- 0.003 0.028 +/- 0.004 0.024 +/- 0.004 0.021 +/- 0.004 0.027 +/- 0.004 0.022 +/- 0.004 10-05-06 10-12-06 10-19-06 10-26-06 11-02-06 11-09-06 11-16-06 11-22-06 11-30-06 12-07-06 12-14-06 12-21-06 12-28-06 290 285 291 289 289 289 288 242 331 290 287 288 289 0.038 +/- 0.004 0.019 +/- 0.004 0.022 +/- 0.004 0.026 +/- 0.004 0.025 +/- 0.004 0.043 +/- 0.005 0.031 +/- 0.004 0.044 +/- 0.005 0.050 +/- 0.005 0.038 +/- 0.004 0.040 +/- 0.005 0.027 +/- 0.004 0.035 +/- 0.004 2nd Quarter Mean +/- s.d.
0.022 +/- 0.005 4th Quarter Mean +/- s.d.
0.034 +/- 0.009 Cumulative Average Previous Annual Average 0.029 0.031 l Iodine-131 concentrations are < 0.03 pCi/m3 unless noted otherwise.
5-1
DUANE ARNOLD Table 6. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131'.
Location: D-13 (Alburnett)
Units: pCi/m" Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (mi)
Gross Beta Collected (mj)
Gross Beta Required LLD 0.010 01-05-06 342 0.018 +/- 0.003 01-12-06 302 0.028 +/- 0.004 01-19-06 304 0.028 +/- 0.004 01-26-06 303 0.025 +/- 0.004 02-02-06 302 0.024 +/- 0.004 02-09-06 303 0.027 +/- 0.004 02-16-06 303 0.028 +/- 0.004 02-23-06 302 0.035 +/- 0.005 03-02-06 176 b
0.031 +/- 0.006 03-09-06 253 0.021 +/- 0,004 03-16-06 304 0.020 +/- 0.004 03-23-06 301 0.018 +/- 0.003 03-30-06 304 0.014 +/- 0.003 1st Quarter Mean +/- s.d.
0.024 +/- 0.006 04-06-06 286 0.018 +/- 0.004 04-13-06 288 0.027 +/- 0.004 04-20-06 291 0.018 +/- 0.003 04-27-06 287 0.019 +/- 0.004 05-04-06 288 0.024 +/- 0.004 05-11-06 288 0.020 +/- 0.004 05-17-06
.248 0.010 +/- 0.004 05-25-06 330 0.021 +/- 0.003 06-01-06 287 0.027 +/- 0.004 Required LLD 07-06-06 303 07-13-06 301 07-20-06 304 07-27-06 302 08-03-06 301 08-10-06 303 08-17-06 302 08-23-06 258 08-31-06 346 0.010 0.026 +/- 0.004 0.027 +/- 0.004 0.033 +/- 0.004 0.027 +/- 0.004 0.029 +/- 0.004 0.029 +/- 0.004 0.024 +/- 0.004 0.030 +/- 0.005 0.040 +/- 0.004 09-07-06 303 0.022 +/- 0.004 09-14-06
.303 0.019 +/- 0.003 09-21-06 304 0.020 +/- 0.003 09-28-06 288 0.025 +/- 0.004 3rd Quarter Mean +/- s.d.
0.027 +/- 0.006 10-05-06 291 0.036 +/- 0.004 10-12-06 285 0.023 +/- 0.004 10-19-06 291 0.023 +/- 0.004 10-26-06 288 0.029 +/- 0.004 11-02-06 286 0.025 +/- 0.004 11-09-06 290 11-16-06 289 11-22-06 245 11-30-06 327 12-07-06 290 12-14-06 287 12-21-06 289 12-28-06 291 0.041 +/- 0.005 0.034 +/- 0.004 0.045 +/- 0.005 0.053 +/- 0.005 0.045 +/- 0.005 0.043 +/- 0.005 0.027 +/- 0.004 0.034 +/- 0.004 06-08-06 287 06-15-06 291 06-22-06 301 06-29-06 304 0.022 +/- 0.004 0.023 +/- 0.004 0.026 +/- 0.004 0.020 +/- 0.004 2nd Quarter Mean +/- s.d.
0.021 +/- 0.005 4th Quarter Mean +/- s.d.
0.035 +/- 0.010 Cumulative Average Previous Annual Average 0.027 0.034 Iodine-131 concentrations are < 0.03 pCi/mi unless noted otherwise.
'Volume low; electric off due to relocation.
6-1
DUANE ARNOLD Table 7. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.
Location: D-15 (On-site)
Units: pCi/m' Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (mj)
Gross Beta Collected (mj)
Gross Beta Required LLD 0.010 Required LLD 0.010 01-05-06 01-12-06 01-19-06 01-26-06 02-02-06 02-09-06 02-16-06 02-23-06 03-02-06 318 278 281 279 280 280 280 280 278 0.023 +/- 0.004 0.032 +/- 0.004 0.032 +/- 0.004 0.029 +/- 0.004 0.021 +/- 0.004 0.025 +/- 0.004 0.025 +/- 0.004 0.037 +/- 0.005 0.033 +/- 0.004 07-06-06 283 07-13-06 281 07-20-06 284 07-27-06 282 08-03-06 281 08-10-06 276 08-17-06 282 08-23-06 242 08-31-06 324 0.034 +/- 0.004 0.028 +/- 0.004 0.037 +/- 0.004 0.032 +/- 0.004 0.030 +/- 0.004 0.030 +/- 0.004 0.031 +/- 0.004 0.041 +/- 0.005 0.043 +/- 0.004 0.027 +/- 0.004 0.026 +/- 0.004 0.023 +/- 0.004 0.029 +/- 0.004 03-09-06 281 0.021 +/-,0.004 03-16-06 280 0.021 +/- 0.004 03-23-06 287 0.019 +/- 0.004 03-30-06 204 D 0.013 +/- 0.004 1st Quarter Mean +/- s.d.
0.025 +/- 0.007 09-07-06 09-14-06 09-21-06 09-28-06 282 284 283 282 3rd Quarter Mean +/- s.d.
0.032 +/- 0.006 04-06-06 04-13-06 04-20-06 04-27-06 05-04-06 05-11-06 05-17-06 05-25-06 06-01-06 06-08-06 06-15-06 06-22-06 06-29-06 269 296 288 270 287 287 233 324 273 283 269 277 283 0.021 +/- 0.004 0.024 +/- 0.004 0.025 +/- 0.004 0.020 +/- 0.004 0.025 +/- 0.004 0.020 +/- 0.004 0.014 +/- 0.004 0.022 +/- 0.003 0.028 +/- 0.004
< 0.004 0.022 +/- 0.004 0.028 +/- 0.004 0.019 +/- 0.004 10-05-06 10-12-06 10-19-06 10-26-06 11-02-06 11-09-06 11-16-06 11-22-06 11-30-06 12-07-06 12-14-06 12-21-06 12-28-06 283 290 294 290 293 290 294 242 334 293 289 293 292 0.032 +/- 0.004 0.021 +/- 0.004 0.022 +/- 0.004 0.029 +/- 0.004 0.021 +/- 0.004 0.043 +/- 0.005 0.032 +/- 0.004 0.044 +/- 0.005 0.052 +/- 0.005 0.040 +/- 0.004 0.044 +/- 0.005 0.027 +/- 0.004 0.034 +/- 0.004 2nd Quarter Mean +/- s.d.
0.022 +/- 0.004 4th Quarter Mean +/- s.d.
0.034 +/- 0.010 Cumulative Average Previous Annual Average 0.028 0.030 a Iodine-1 31 concentrations are < 0.03 pCi/mi3 unless noted otherwise.
b Volume low; electric off.
' Light seal.
7-1
DUANE ARNOLD Table 8. Airborne particulates and charcoal canisters, analyses for gross beta and iodine-131a.
Location: D-16 (On-site)
Units: pCi/mr Collection: Continuous, weekly exchange.
Date Volume Date Volume Collected (mi)
Gross Beta Collected (min)
Gross Beta Required LLD 0.010 Required LLD 0.010 01-05-06 321 0.023 +/- 0.004 01-12-06 281 0.036 +/- 0.004 01-19-06 284 0.031 +/- 0.004 01-26-06 282 0.025 +/- 0.004 02-02-06 283 0.023 +/- 0.004 02-09-06 280 0.030 +/- 0.004 02-16-06 283 0.031 +/- 0.004 02-23-06 283 0.025 +/- 0.004 03-02-06 281 0.032 +/- 0.004 03-09-06 283 0.024 +/- 0.004 03-16-06 282 0.025 +/- 0.004 03-23-06 291 0.019 +/- 0.004 03-30-06 289 0.009 +/- 0.003 1st Quarter Mean +/- s.d.
0.026 +/- 0.007 07-06-06 07-13-06 07-20-06 07-27-06 08-03-06 08-10-06 08-17-06 08-23-06 08-31-06 09-07-06 09-14-06 09-21-06 09-28-06 283 281 286 281 281 0.041 +/- 0.005 0.029 +/- 0.004 0.033 +/- 0.004 0.033 +/- 0.004 0.030 +/- 0.004 283 0.025 +/- 0.004 282 0.031 +/- 0.004 NDb 324 0.047 +/- 0.004 283 249 283 283 0.030 +/- 0.004 0.026 +/- 0.004 0.025 +/- 0.004 0.027 +/- 0.004 3rd Quarter Mean +/- s.d.
0.031 +/- 0.007 04-06-06 04-13-06 04-20-06 04-27-06 05-04-06 05-11-06 05-17-06 05-25-06 06-01-06 06-08-06 06-15-06 06-22-06 06-29-06 289 291 293 289 291 291 251 333 290 289 276 281 284 0.018 +/- 0.004 0.026 +/- 0.004 0.020 +/- 0.004 0.017 +/- 0.004 0.026 +/- 0.004 0.019 +/- 0.003 0.009 +/- 0.003 0.020 +/- 0.003 0.030 +/- 0.004 0.024 +/- 0.004 0.019 +/- 0.004 0.024 +/- 0.004 0.019 +/- 0.004 10-05-06 10-12-06 10-19-06 10-26-06 11-02-06 11-09-06 11-16-06 11-22-06 11-30-06 12-07-06 12-14-06 12-21-06 12-28-06 291 290 294 290 293 290 294 246 335 293 289 292 292 0.036 +/- 0.004 0.018 +/- 0.004 0.020 +/- 0.004 0.031 +/- 0.004 0.024 +/- 0.004 0.043 +/- 0.005 0.041 +/- 0.004 0.045 +/- 0.005 0.054 +/- 0.005 0.044 +/- 0.005 0.039 +/- 0.005 0.029 +/- 0.004 0.033 +/- 0.004 2nd Quarter Mean +/- s.d.
0.021 +/- 0.005 4th Quarter Mean +/- s.d.
0.035 +/- 0.011 Cumulative Average Previous Annual Average 0.028 0.033 a Iodine-1 31 concentrations are < 0.03 pCi/m3 unless noted otherwise.
S"ND,, = No data; see Table 2.0, Listing of Missed Samples.
8-1
DUANE ARNOLD Table 9.
Airborne particulates, analyses for gamma-emitting isotopes.
Collection: Quarterly Composite Units: pCi/ms Location Quarter Lab Code Volume (me)
Be-7 Nb-95 Zr-95 Ru-103 Ru-106 Cs-1 34 Cs-137 Ce-141 Ce-144 D-3 1st Quarter DAP-2804 3747 0.058 +/- 0.013
< 0.0011
< 0.0011
< 0.0008
< 0.0049
< 0.0007
< 0.0005
< 0.0020
< 0.0042 2nd Quarter DAP-4951 3744.
0.097 +/- 0.018
< 0.0015
< 0.0015
< 0.0008
< 0.0071
< 0.0009
< 0.0006
< 0.0027
< 0.0043 3rd Quarter DAP-7578 3389 0.105 +0.017 0.0013 0.0010 0.0010 0.0073 0.0008 0.0009 0.0016 0.0042 4th Quarter DAP-9542 3753 0.088 +/- 0.015
< 0.0011
< 0.0008
< 0.0010
< 0.0053
< 0.0008
< 0.0006
< 0.0011
< 0.0026 Location D-5 Quarter Lab Code Volume (me)
Be-7 Nb-95 Zr-95 Ru-103 Ru-106 Cs-1 34 Cs-137 Ce-141 Ce-144 1st Quarter 28051945 3590 0.059 +/- 0.016
< 0.0016
< 0.0025
< 0.0016
< 0.0036
- 0.0009
< 0.0009
< 0.0015
< 0.0049 2nd Quarter DAP-4952,3 3770 0.091 +/- 0.012
< 0.0005
< 0.0017
< 0.0008
< 0.0041
< 0.0007
< 0.0005
- 0.0011
- 0.0047 3rd Quarter DAP-7579 3894 0.092 +/- 0.017 0.0008 0.0013 0.0012 0.0059 0.0009 0.0005 0.0012 0.0034 0.062 +/- 0.013 0.0008 0.0009 0.0007 0.0057 0.0003 0.0006 0.0014 0.0044 4th Quarter DAP-9543 3876 Location D-6 Quarter Lab Code Volume (m')
Be-7 Nb-95 Zr-95 Ru-103 Ru-106 Cs-1 34 Cs-137 Ce-141 Ce-1 44 1st Quarter DAP-2806 3786 0.059 +/- 0.017
< 0.0022
< 0.0031
< 0.0014
< 0.0048
< 0.0005
< 0.0006
< 0.0014
< 0.0057 2nd Quarter DAP-4954 3630 0.055 +/- 0.015
< 0.0006
< 0.0009
< 0.0009
< 0.0047
< 0.0007
< 0.0006
< 0.0023
< 0.0054 3rd Quarter DAP-7580 3646 0.080 +/- 0.020
< 0.0009
< 0.0013
< 0.0009
< 0.0049
< 0.0009
< 0.0004
< 0.0025
< 0.0027 4th Quarter DAP-9544 3768 0.071 +/- 0.013 0.0007 0.0007 0.0006 0.0056 0.0007 0.0008 0.0014 0.0032 9-1
DUANE ARNOLD Table 9.
Airborne particulates, analyses for gamma-emitting isotopes.
Collection: Quarterly Composite Units: pCi/m4 Location D-7 Quarter Lab Code Volume (m4)
Be-7 Nb-95 Zr-95 Ru-103 Ru-1 06 Cs-134 Cs-137 Ce-141 Ce-144 1st Quarter DAP-2807 3395 2nd Quarter DAP-4955 3631 3rd Quarter DAP-7581 3746 4th Quarter DAP-9545 3764 0.064 +/- 0.016
< 0.0016
< 0.0018
< 0.0009
< 0.0085
< 0.0010
< 0.0003
< 0.0022
< 0.0056 0.091 +/- 0.019
< 0.0008
< 0.0014
< 0.0011
< 0.0036
< 0.0009
< 0.0007
< 0.0015
< 0.0042 0.094 +/- 0.017
< 0.0014
< 0.0010
< 0.0010
< 0.0062
< 0.0007
< 0.0007
< 0.0020
< 0.0049 0.055 +/- 0.013
< 0.0011
< 0.0014
< 0.0004
< 0.0059
< 0,0009
< 0.0007
< 0.0016
< 0.0051 Location D-11 Quarter Lab Code Volume (m')
Be-7 Nb-95 Zr-95 Ru-103 Ru-106 Cs-1 34 Cs-137 Ce-141 Ce-144 1st Quarter DAP-2808 3860 2nd Quarter DAP-4956 3773 3rd Quarter DAP-7582 3761 4th Quarter DAP-9546 3748 0.046 +/- 0.015
< 0.0013
< 0.0027
< 0.0013
< 0.0078
< 0.0009
< 0.0009
< 0.0015
< 0.0049 0.086 + 0.018 0.0009 0.0021 0.0009 0.0046 0.0007 0.0005 0.0009 0.0052 0.085 +/- 0.017
< 0.0008
< 0.0014
< 0.0008
< 0.0063
< 0.0005
< 0.0004
< 0.0022
< 0.0019 0.078 +/- 0.015
< 0.0015
< 0.0014
< 0.0008
< 0.0063
< 0.0004
< 0.0008
< 0.0012
< 0.0032 Location Quarter Lab Code Volume (mi)
Be-7 Nb-95 Zr-95 Ru-103 Ru-106 Cs-1 34 Cs-137 Ce-141 Ce-144 D-1 3 1st Quarter DAP-2809 3799 0.047 +/- 0.017
< 0.0021
< 0.0009
< 0.0009
< 0.0083
< 0.0004
< 0.0010
< 0.0025
< 0.0049 2nd Quarter DAP-4957 3776 0.092 +/- 0.018
< 0.0011
< 0.0017
< 0.0010
< 0.0046
< 0.0009
< 0.0005
< 0,0022
< 0.0039 3rd Quarter DAP-7583 3918 0.073 +/- 0.016
< 0.0008
< 0.0015
< 0.0011
< 0.0052
< 0.0007
< 0.0006
< 0.0020
< 0.0041 4th Quarter DAP-9547 3749 0.063 + 0.016 0.0007 0.0012 0.0010 0.0083 0.0007 0.0010 0.0013 0.0039 9-2
DUANE ARNOLD Table 13.
Airborne particulates, analyses for gamma-emitting isotopes.
Collection: Quarterly Composite Units: pCi/m6 Location D-1 5 Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code DAP-2810 DAP-4958 DAP-7584 DAP-9548 Volume (m')
3606 3639 3666 3777 Be-7 0.057 +/- 0.015 0.086 +/- 0.018 0.093 +/- 0.017 0.063 +/- 0.017 Nb-95
< 0.0010
< 0.0015
< 0.0008
< 0.0008 Zr-95
< 0.0012
< 0.0020
< 0.0017
< 0.0015 Ru-103
< 0.0012
< 0.0010
< 0.0008
< 0.0008 Ru-i 06
< 0.0058
< 0.0040
< 0.0053
< 0.0051 Cs-1 34
< 0.0008
< 0.0007
< 0.0006
< 0.0005 Cs-1 37
< 0.0009
< 0.0008
< 0.0006
< 0.0006 Ce-141
< 0.0024
< 0.0019
< 0.0013
< 0.0018 Ce-1 44
< 0.0049
< 0.0047
< 0.0051
< 0.0028 Location D-16 Quarter 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Lab Code DAP-2811 DAP-4959 DAP-7585 DAP-9549 Volume (m")
3723 3748 3399 3789 Be-7 0.063 +/- 0.017 0.090 +/- 0.015 0.088 +/- 0.019 0.069 +/- 0.016 Nb-95
< 0.0009
< 0.0014
< 0.0015
< 0.0017 Zr-95
< 0.0013
< 0.0013
< 0.0016
< 0.0021 Ru-103
< 0.0015
< 0.0012
< 0.0009
< 0.0010 Ru-1 06
< 0.0072
< 0.0073
< 0.0089
< 0.0073 Cs-1 34
< 0.0008
< 0.0004
< 0.0008
< 0.0006 Cs-137
< 0.0006
< 0.0007
< 0.0007
< 0.0007 Ce-141
< 0.0018
< 0.0014
< 0.0028
< 0.0018 Ce-144
< 0.0036
< 0.0032
< 0.0040
< 0.0045 9-3
DUANE ARNOLD Table 10. Area monitors (TLD), Quarterly Units: mR/91 days Air Stations D-1 (C)
D-2 (C)
D-3 D-5 D-6 D-7 D-8 D-1 0 D-11 D-13 (C)
D-1 5 D-1 6 Mean +/- s.d.
1 st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
ND" 16.5 +/- 0.7 16.4 +/- 1.1 17.9 +/- 1.2 17.1 +/- 0.8 16.4 +/- 1.2 20.2 +/- 0.7 18.4 +/- 0.9 16.2 +/- 0.6 18.0 +/- 1.2 17.1 +/- 1.2 18.8 +/- 0.8 17.5 +/- 1.2 15.8 +/- 1.1 NDa 14.9 +/- 0.8 19.0 +/- 0.8 17.5 +/- 0.9 16.9 +/- 0.8 21.2 +/- 1.3 12.8 +/- 0.9 15,8 +/- 1.9 17.2 +/- 0.8 15.4 +/- 0.7 17.5 +/- 1.9 16.7 +/- 2.2 22.4 +/- 0.8 19.7 +/- 1.8 17.1 +/- 1.1 18.6 +/- 1.2 17.9 +/- 1.1 17.3 +/- 1.2 21.8 +/- 0.7 19.3 +/- 1.2 16.2 +/- 0.7 18.2 +/- 0.7 17.2 +/- 1.1 20.1 +/- 0.8 18.8 +/- 1.9 16.2 +/- 1.1 13.3 +/- 1.8 14.9 +/- 0.9 20.2 +/- 1.2 17.3 +/- 0.9 17.9 +/- 1.0 21.7 +/- 1.5 12.7 +/- 1.1 16.5 +/- 2.1 17.2 +/- 1.2 16.6 +/- 1.2 17.8 +/- 2.1 16.9 +/- 2.5 Within 0.5 mi. of Stack D-1 7 D-1 8 D-1 9 D-20 D-21 D-22 D-23 D-28 D-29 D-30 D-31 D-32 D-82 D-83 D-84 D-85 D-86 D-91 21.0 +/- 0.9 18.5 +/- 1.3 17.8 +/- 0.9 19.3 +/- 0.9 20.4 +/- 0.9 18.7 +/- 1.0 17.0 +/- 0.9 21.7 +/- 1.0 23.1 +/- 0.8 23.2 +/- 1.1 22.9 +/- 1.2 23.4 +/-0.7 17.3 +/- 0.8 18.8 +/-0.7 19.0 +/- 1.1 19.2 +/-0.7 21.4 +/- 1.3 16.4 +/- 0.9 20.0 +/- 2.3 16.4 +/- 1.0 15.7 +/- 1.5 15.5 +/- 1.2 18.3 +/- 0.9 18.1 +/- 1.2 16.3 +/- 0.8 16.1 +/- 1.9 20.5 +/- 0.9 21.2 +/- 1.1 19.0 +/- 1.3 22.9 +/- 1.3 19.1 +/- 1.3 12.5 +/- 0.7 15.5 +/- 0.7 15.4 +/- 1.0 15.9 +/- 1.4 16.9 +/- 1.0 14.9 +/- 0.9 17.2 +/- 2.6 21.3 +/- 1.3 18.2 +/- 1.2 17.3 +/- 0.9 19.8 +/- 0.9 18.9 +/- 0.7 18.6 +/- 0.8 16.3 +/- 0.9 21.4 +/- 1.1 22.2 +/- 0.7 22.1 +/-0.8 21.2 +/- 1.3 23.0 +/- 0.7 16.6 +/- 0.8 18.7 +/- 0.8 18.2 +/- 1.0 19.4 +/- 1.0 20.5 +/- 1.1 16.6 +/- 0.8 19.5 +/- 2.1 19.7 +/- 1.9 18.1 +/- 1.8 17.8 +/- 1.4 21.0 +/- 1.6 20.0 +/- 1.4 17.5 +/- 1.0 18.2 +/- 1.4 23.0 +/- 1.3 25.1 +/- 1.5 22.2 +/- 1.6 25.5 +/- 1.7 22.8 +/- 1.9 15.0 +/- 1.0 18.0 +/- 1.2 17.9 +/- 1.2 17.4 +/- 1.3
.19.2 +/- 1.4 15.9 +/- 1.5 19.7 +/- 3.0 Mean +/- s.d.
a"'ND" = No data; TLD missing.
10-1
DUANE ARNOLD Table 10. Area monitors (TLD), Quarterly Units: mR/91 days Within 1.0 mi. of Stack 1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
D-43 D-44 D-45 D-46 D-47 D-48 17.8 +/- 0.8 21.2 +/- 1.0 18.3 +/- 1.6 20.7 +/- 1.9 20.6 +/- 0.8 21.3 +/- 0.7 20.0 +/- 1.5 14.8 +/- 0.8 18.3 +/- 0.9 14.2 +/- 1.1 19.5 +/- 1.1 18.1 +/- 1.0 20.0 +/- 1.4 17.5 +/- 24 18.2 +/- 0.9 22.2 +/- 1.0 17.7 +/- 0.9 22.5 +/- 1.3 20.5 +/- 0.8 23.0 +/- 0.7 20.7 +/- 2.3 18.1 +/-1.2 23.5 + 1.1 17.3 +/- 1.7 23.7 +/- 1.6 22.9 +/- 1.2 23.9 +/- 1.7 21.6 +/-3.0 Mean +/- s.d.
Within 3.0 mi. of Stack D-33 D-34 D-35 D-36 D-37 D-38 D-39 D-40 D-41 D-42 16.0 +/- 0.8 16.8 +/- 0.7 16.7 +/- 0.9 17.3 +/- 1.0 21.9 +/- 1.2 19.6 +/- 1.1 19.9 +/- 1.0 16.0 +/- 0.8 17.5 +/- 1.0 16.6 +/- 0.8 17.8 +/- 2.0 14.3 +/- 0.7 13.5 +/- 1.1 13.6 +/-0.7 15.7 +/- 0.8 19.5 +/- 2.2 17.2 +/- 1.0 16.9 +/- 0.7 14.7 +/- 0.8 14.3 +/- 0.9 13.7 +/- 1.2 15.3 +/- 2.0 16.3 +/- 1.0 16.8 +/- 0.9 16.6 +/- 0.7 17.6 +/- 1.0 21.7 +/- 1.2 20.3 +/- 1.0 20.5 +/- 1.1 15.9 +/- 0.8 18.4 +/- 1.0 16.3 +/- 0.8 18.0 +/- 2.1 17.1 +/- 0.9 15.4 +/- 1.3 16.6 +/- 1.3 18.9 +/- 1.4 22.7 +/- 2.8 19.8 +/- 1.3 20.3 +/- 1.1 17.4 +/- 1.1 16.9 +/- 1.2 16.5 +/- 1.7 18.2 +/- 2.2 Mean +/- s.d.
10-2
DUANE ARNOLD Table 11.
Milk samples, analyses for iodine-1 31 and gamma emitting isotopes.
Collection: Monthly during non-grazing season (October 1 through April 30): biweekly during grazing season (May 1 through September 30)
Location D-96 Date Lab Concentration (pCi/L)
Collected Code 1-131 K-40 Cs-134 Cs-137 Ba-140 La-140 01-04-06 NSa Location D-101 Date Lab Concentration (pCi/L)
Collected Code 1-131 K-40 Cs-134 Cs-137 Ba-140 La-140 01-04-06 NSa a NS= No sample; sample not available. See Table 2.0, "Listing of Missed Samples."
11-1
DUANE ARNOLD Table 11.
Milk samples, analyses for iodine-1 31 and gamma emitting isotopes.
Collection: Monthly during non-grazing season (October 1 through April 30): biweekly during grazing season (May 1 through September 30)
Location D-108 Date Lab Concentration (pCi/L)
Collected Code 1-131 K-40 Cs-134. Cs-137 Ba-140 La-140 01-04-06 DMI -90
< 0.5 1417 +/- 109
< 5
< 5
< 60
< 5 02-07-06 DMI -640
< 0.5 1525 +/- 112
< 5
< 5
< 60
< 5 03-07-06 DMI -1220
<0.5 1357 +/- 119
<5
<5
<60
<5 04-04-06 DMI -2037
< 0.5 1313 +/- 183
< 5
< 5
< 60
< 5 05-02-06 DMI -3022
< 0.5 1139 +/- 103
< 5
< 5
< 60
< 5 05-16-06 DMI -3274
<0.5 1229 +/- 110
<5
<5
<60
<5 05-31-06 DMI -3553.
<0.5 1156 +/- 110
<5
<5
<60
<5 06-13-06 DMI.-3925
< 0.5 1657 +/- 137
< 5
< 5
< 60
< 5 06-26-06 DMI -4224
<0.5 1317 +/-116
<5
<5
<60
<5 07-11-06 DMI -4605
<0.5 1463 +/-105
<5
<5
<60
<5 07-25-06 DMI -5060
< 0.5 1202 +/- 109
< 5
< 5
< 60
< 5 08-08-06 DMI -5378
< 0.5 1447 +/- 113
< 5
< 5
< 60
< 5 08-22-06 DMI -5752
< 0.5 1482 +/- 133
< 5
< 5
< 60
< 5 09-06-06 DMI -6099
< 0.5 1358 +/- 167
< 5
< 5
< 60
< 5 09-19-06 DMI -6410
<0.5 1358 +/-121
<5
<5
<60
<5 10-03-06 DMI -6783
< 0.5
.1419 +/- 120
< 5
< 5
< 60
< 5 11-07-06 DMI -8088
<0.5 1200 +/-98
<5
<5
<60
<5 12-05-06 DMI -8752
<0.5 1576 +/- 117
<5
<5
<60
<5 Location D-109 Date Lab Concentration (pCi/L)
Collected Code 1-131 K-40 Cs-134 Cs-137 Ba-140 La-140 01-04-06 02-07-06 03-07-06 04-04-06 05-02-06 05-16-06 05-31-06 06-13-06 06-26-06 07-11-06 07-25-06 08-08-06 08-22-06 09-06-06 09-19-06 10-03-06 11-07-06 12-05-06 DMI -91 DMI -641 DMI -1221 DMI -2038 DMI -3023 DMI -3275 DMI -3554 DMI -3926 DMI -4225 DMI -4606 DMI -5061 DMI -5379 DMI -5753 DMI -6100 DMI -6411 DMI -6784 DMI -8089 DMI -8753
< 0.5 1258 +/- 104
<0.5 1240+/-111
<0.5 1281 +/-116
< 0.5 1333 +/- 170
< 0.5 1289 +/- 116
<0.5 1307+/-117
< 0.5 1302 +/- 103
< 0.5 1267 +/- 124
<0.5 1414+/-119
<0.5 1439+/-119
<0.5 1370+/-118
<0.5 1152+/-110
<0.5 1356+/-116
< 0.5 1328 +/- 120
< 0.5 1302 +/- 127
< 0.5 1203 +/- 125
< 0.5 1260 +/- 107
<0.5 1263+/-110
<5
<5
<5
< 5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5
<5
<60
<5 11-2
DUANE ARNOLD Table 12.1. Well water samples, analyses for gross beta and tritium.
Collection:
Quarterly Units: pCi/L Location D-53 Treated Municipal Water Period 1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
Lab Code DWW-1 502 DWW-4287 DWW-6631 DWW-9145 Gross Beta 1.4 +/- 0.4 1.5 +/- 0.6 3.7 +/- 0.8 3.6 +/- 0.7 H-3
< 182
< 144
< 193
< 173 Location D-54 Inlet to Municipal Water Period 1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
Lab Code DWW-1503 DWW-4288 DWW-6632 DWW-9146 Gross Beta 5.1 +/- 0.6 2.7 +/- 0.6 3.5 +/- 0.6 4.0 +/- 0.8 H-3
< 182
< 166
< 193
< 173 Location D-55 On-site Well Period 1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
Lab Code DWW-1 504 DWW-4289 DWW-6633 DWW-9147 Gross Beta
< 0.5
< 1.2
< 1.2
< 1.2 H-3
< 182
< 166
< 193
< 173 Location D-57 Bull Farm Period 1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
Lab Code DWW-1 505 DWW-4153 DWW-6634 DWW-9148 Gross Beta
< 0.5 0.5 +/- 0.3 2.0 +/- 0.6 1.2 +/- 0.6 H-3
< 182
< 141
< 193
< 173 Location D-58 Franz Farm Period 1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
Lab Code DWW-1506 DWW-4154 DWW-6635 DWW-9149 Gross Beta 2.5 +/- 0.5 3.4 +/- 0.5 5.0 +/- 0.8 5.7 +/- 0.9 H-3
< 182
< 141
< 193
< 173 Location D-72 Van Note Farm Period 1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
Lab Code DWW-1 507 DWW-4290 DWW-6636 DWW-9150 Gross Beta
< 0.5
< 1.1
< 1.3
< 1.3 H-3
< 182
< 166
< 193
< 173 12-1
Table 12.2. Ground water, Monitoring wells, analyses for gross beta and tritium.
Collection: Quarterly Units: pCi/L Period 1st Qtr. a 2nd Qtr. a
-3rd Qtr.
4th Qtr.
Location MW-O1A (shallow)
Lab Code DWW-6637 DWW-9151 Gross Beta 4.3 1 0.7 4.7 +/- 0.8 H-3 473 +/- 114 504 +/- 94 Location MW-01B (intermediate)
Lab Code DWW-6638 DWW-9152 Gross Beta 2.4 +/- 0.7 1.9 +/- 0.6 H-3
< 185
< 144 Location MW-02A (shallow)
- Lab Code DWW-6639, 40 DWW-9153 Gross Beta 3.4 +/- 0.5 6.0 +/- 0.8 H-3
< 185
< 144 Location MW-02B (intermediate)
Lab Code DWW-6641 DWW-9154 Gross Beta 2.4 +/- 0.6 1.4 +/- 0.6 H-3
< 185
< 144 Location MW-03A (shallow)
Lab Code DWW-6642 DWW-9155 Gross Beta 4.4 +/- 0.8 3.4 +/- 0.7 H-3
< 185.
< 144 Location MW-03B (intermediate)
Lab Code DWW-6643 DWW-9156 Gross Beta 2.6 +/- 0.7 1.8 +/- 0.6 H-3
< 185
< 144 a Ground water monitoring of six on-site wells was added to the REMP in the third quarter, 2006, for analysis of gross beta and tritium. Analyses for strontium-89, strontium-90 and gamma emitting isotopes will be performed if the gross beta activity exceeds ten times the yearly mean of the potable water well control.
12-2
DUANE ARNOLD Table 13. Vegetation (broadleaf), analyses for iodine-131 and other gamma-emitting isotopes.
Collection: Annually Units: pCig wet Location D-57 D-58a D-72 D-96a Lab Code DVE-6942 DVE-6943 Date Collected 10/2/2006 10/2/2006 Sample Type Broad Leaf Broad Leaf K-40 6.73 +/- 0.68 6.77 +/- 0.59 Mn-54
< 0.018
< 0.016 Co-58
< 0.014
< 0.018 Co-60
< 0.019
< 0.011 Nb-95
< 0.028
< 0.017 Zr-95
< 0.049
< 0.036 Ru-103
< 0.036
< 0.019 Ru-1 06
< 0.28
< 0.07 1-131
< 0.045
< 0.030 Cs-1 34
< 0.023
< 0.016 Cs-137
< 0.021
< 0.014 Ce-141
< 0.063
< 0.031 Ce-144
< 0.16
< 0.12 Location D-109a D-108 (C)
Lab Code DVE-5636 Date Collected 8/15/2006 Sample Type Broad Leaf K-40 6.29 +/- 0.88 Mn-54
< 0.030 Co-ý58
< 0.043 Co-60
< 0.057 Nb-95
< 0.039 Zr-95
< 0.11 Ru-103
< 0.039 Ru-106
< 0.21 1-131
< 0.060 Cs-1 34
< 0.027 Cs-1 37
< 0.030 Ce-1 41
< 0.074 Ce-144
< 0.24 a No sample; see Table 2.0, "Listing of Missed Samples."
13-1
DUANE ARNOLD Table 14. Vegetation (hay and grain), analyses for gamma-emitting isotopes.
Collection: Annually Units: pCi/g wet I tnc.~tinn D-168 D1l6 D-57 D-57 D-58 a Location D-1 6 Dw-l 6 Lab Code Date Collected Sample Type K-40 Mn-54 Co-58 Co-60 Nb-95 Zr-95 Ru-1 03 Ru-1 06 Cs-I 34 Cs-I 37 Ce-141 Ce-1 44 DVE-6932 10/2/2006 Forage DVE-6936 10/2/2006 Soybeans 2.42 +/- 1.53 13.63 +/- 0.80
< 0.068
< 0.072
< 0.072
< 0.077
< 0.10
< 0.073
< 0.31
< 0.046
< 0.055
< 0.13
< 0.40
< 0.023
< 0.014
< 0.024
< 0.023
< 0.041
< 0.022
< 0.11
< 0.018
< 0.018
< 0.034
- 0.12 DVE-6933 10/2/2006 Forage 1.97 +/- 1.78
< 0.055
< 0.058
< 0.046
< 0.067
< 0.17
< 0.044
< 0.45
< 0.057
< 0.057
< 0.084
< 0.30 DVE-6937 10/2/2006 Corn 3.47 +/- 0.36
< 0.009
< 0.010
< 0.010
< 0.014
< 0.013
< 0.016
< 0.082
< 0.010
< 0.013
< 0.027
< 0.10 Location D-58 D-72 D-72 D-96a D-96a Lab Code DVE-6938 DVE-6934 DVE-6939 Date Collected 10/2/2006 10/2/2006 10/2/2006 Sample Type Corn Forage Corn K-40 2.71 +/- 0.25 2.04 +/- 0.89 3.37 +/- 0.41 Mn-54
< 0.007
< 0.035
< 0.010 Co-58
< 0.006
< 0.029
< 0.010 Co-60
< 0.008
< 0.039
< 0.010 Nb-95
< 0.008
< 0.032
< 0.019 Zr-95
< 0.015
< 0.091
< 0.018 Ru-1 03
< 0.008
< 0.034
< 0.016 Ru-106
< 0.052
<.0.37
< 0.080 Cs-134
< 0.007
< 0.033
< 0.010 Cs-137
< 0.008
< 0.042
< 0.011 Ce-141
< 0.017
< 0.051
< 0.029 Ce-1 44
< 0.049
< 0.20
< 0.075 a "NS" = No sample; see Table 2.0, "Listing of Missed Samples."
14-1
DUANE ARNOLD Table 14. Vegetation (hay and grain), analyses for gamma-emitting isotopes.
Collection: Annually Units: pCi/g wet Control Location D-109 D-109 D-108 D-I08 Lab Code Date Collected Sample Type K-40 Mn-54 Co-58 Co-60 Nb-95 Zr-95 Ru-1 03 Ru-1 06 Cs-1 34 Cs-1 37 Ce-141 Ce-144 DVE-6935 10/2/2006 Forage 5.94 +/- 0.52
< 0.023
< 0.023
< 0.018
< 0.023
< 0.056
< 0.029
< 0.20
< 0.024
< 0.024
< 0.037
< 0.17 DVE-6941 10/2/2006 Corn 2.94 +/- 0.28
< 0.009
< 0.009
< 0.004
< 0.010
< 0.017
< 0.012
< 0.060
< 0.010
< 0.008
< 0.017
< 0.069 DVE-5637 8/15/2006 Hay 2.46 +/- 0.35
< 0.036
< 0.027
< 0.034
< 0.031
< 0.036
< 0.030
< 0.33
< 0.021
< 0.030
< 0.065
< 0.21 DVE-6940 10/2/2006 Corn 3.32 +/- 0.40
< 0.012
< 0.008
< 0.011
< 0.015
< 0;028
< 0.015
< 0.082
< 0.015
< 0.014
< 0.024
< 0.086 14-2
DUANE ARNOLD Table 15. Surface water samples, analyses for iodine-131, tritium and gamma-emitting isotopes.
Collectior Monthly Units:
pCi/L Location: D-50 Date Collected Lab Code 01-30-06 02-14-06 03-14-06 04-19-06
. 05-26-06 06-21-06 DSW-526 DSW-792 DSW-1498
. DSW-2650 DSW-3525 DSW-4148 H-3
< 167 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Nb-95 Zr-95 1-131 Cs-1 34 Cs-1 37 Ba-1 40 La-140
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 167
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
<.166
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 165
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 133
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 141
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15 Date Collected Lab Code 07-20-06 08-15-06 09-18-06 10-30-06 11-08-06 12-14-06 DSW-5002 DSW-5638 DSW-6515 DSW-8019 DSW-8264 DSW-9139 H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Nb-95 Zr-95 1-131 Cs-1 34 Cs-1 37 Ba-1 40 La-140
< 143
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 135
< 10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 193
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 163
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 145
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 173
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15 15-1
DUANE ARNOLD Table 15. Surface water samples, analyses for iodine-1 31, tritium and gamma-emitting isotopes.
Collectior Monthly Units:
pCi/L Location: D-51 Date Collected Lab Code 01-30-06 02-14-06 03-14-06 04-19-06 05-26-06 06-21-06 DSW-527 DSW-793 DSW-1499 DSW-2651 DSW-3526 DSW-4149 H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Nb-95 Zr-95 1-131 Cs-1 34 Cs-1 37 Ba-140 La-140
< 167
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 167
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 166
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 165
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 133
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 141
<10.
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15 Date Collected Lab Code 07-20-06 08-15-06 09-18-06 10-30-06 11-08-06 12-14-06 DSW-5003 DSW-5639 DSW-6516 DSW-8020 DSW-8265 DSW-9140 H-3
< 159 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Nb-95 Zr-95 1-131 Cs-1 34 Cs-137 Ba-140 La-140
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 135
< 10
< 30
<10
<10
< 30
<15
< 30
<15
- < 10
<10
< 60
<15
< 193
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
<60
<15
< 163
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 145
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 173
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15 15-2
DUANE ARNOLD Table 15.
Surface water, analyses for iodine-131, tritium and gamma-emitting isotopes.
Collection: Monthly Units: pCi/L Location: D-1 07 Date Collected Lab Code 01-30-06 02-14-06 03-14-06 DSW-528 DSW-794 DSW-I 500 1
04-19-06 05-26-06 06-21-06 DSW-2652 DSW-3527 DSW-4150 H-3
< 167 Mn-54
<10 Fe-59
< 30 Co-58
<10 Co-60
<10 Zn-65
< 30 Nb-95
< 15 Zr-95
< 30 1-131
< 15 Cs-134
<10 Cs-137
<10 Ba-140
< 60 La-140
< 15
< 167
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 166
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 165
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 133
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15 179 +/- 78
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<*15 Date Collected Lab Code 07-20-06 08-15-06 09-18-06 10-30-06 11-08-06 12-14-06 DSW-5004 DSW-5640 DSW-6517 DSW-8021 DSW-8266 DSW-9142 H-3 173 +/- 91 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Nb-95 Zr-95 1-131 Cs-1 34 Cs-1 37 Ba-140 La-1 40
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15 287 +/- 81
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 193
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 163
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 145
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 173
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15 15-3
DUANE ARNOLD Table 15.
Surface water, analyses for iodine-1 31, tritium and gamma-emitting isotopes.
Collection: Monthly Units: pCi/L Location: D-61 Date Collected Lab Code 11-27-06 12-14-06 DSW-8781a DSW-9141 H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Nb-95 Zr-95 1-131 Cs-1 34 Cs-1 37 Ba-140 La-140
< 143
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15
< 173
<10
< 30
<10
<10
< 30
<15
< 30
<15
<10
<10
< 60
<15 Date Collected Lab Code H-3 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Nb-95 Zr-95 1-131 Cs-134 Cs-1 37 Ba-140 La-1 40
' New location.
15-4
DUANE ARNOLD Table 16. Surface water, analysis for tritium. a Collection:
Quarterly composites of monthly samples.
Units: pCi/L Location D-50 Period 1st Qtr.
Lab Code DSW-1 508 H-3
< 151 Location D-51 Period 1 st Qtr.
Lab Code DSW-1509 H-3
< 151 Location D-107 Period 1st Qtr.
Lab Code DSW-1510 H-3
< 151 a Quarterly composites discontinued, tritium analysis is done on the individual monthly samples.
16-1
DUANE ARNOLD Table 17. Fish, analyses of edible portion for gamma-emitting isotopes.
Collection: Semiannually Units:
pCi/g wet Location Upstream, D-49 Lab Code Date Collected Sample Type K-40 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Nb-95 Zr-95 Ru-1 03 Ru-1 06 Cs-1 34 Cs-1 37 Ce-141 Ce-1 44 DF-3942 6/9/2006 DF-3943 6/9/2006 DF-6785 9/21/2006 DF-6786 9/21/2006 Carp 3.42 +/- 0.35
<*0.011
< 0.018
< 0.006
< 0.008
< 0.027
- < 0.019
< 0.028
< 0.013
<. 0.084
< 0.012
< 0.013
< 0.018
< 0.051 Carpiodies sp.
2.93 +/- 0.41
< 0.007
< 0.009
< 0.009
< 0.012
< 0.025
< 0.019
< 0.041
< 0.024
< 0.11
< 0.013
< 0.016
< 0.032
< 0.11 Carp 3.27 +/- 0.38
< 0.012
< 0.024
< 0.015
< 0.013
< 0.022
< 0.025
< 0.022
< 0.020
< 0.11
< 0.006
< 0.014
< 0.035
< 0.066 Carpsucker 3.45 +/- 0.43
< 0.017
< 0.049
< 0.018
< 0.018
< 0.031
< 0.025
< 0.048
< 0.014
< 0.14
< 0.011
< 0.017
< 0.045
< 0.084 Location Downstream, D-61 Lab Code DF-3944 DF-3945 DF-6787 DF-6788 Date Collected 6/9/2006 6/9/2006 9/21/2006 9/21/2006 Sample Type Carp Moxostoma sp.
Carp Carpsucker K-40 2.92 +/- 0.37 3.50 +/- 0.51 3.31 +/- 0.41 3.04 +/- 0.43 Mn-54
< 0.009
< 0.012
< 0.013
< 0.014 Fe-59
< 0.011
< 0.035
< 0.023
< 0.037 Co-58
< 0.013
< 0.017
< 0.019
< 0.015 Co-60
< 0.020
< 0.016
< 0.009
< 0.015 Zn-65
< 0.026
< 0.018
< 0.042
< 0.028 Nb-95
< 0.024
< 0.022
< 0.011
< 0.022 Zr-95
< 0.028
< 0.026
< 0.030
< 0.047 Ru-1 03
< 0.021
< 0.013
< 0.027.
< 0.028 Ru-1 06
< 0.10
< 0.16
< 0.085
< 0.15.
Cs-134
< 0.017
< 0.014
< 0.015
< 0.012 Cs-137
< 0.021
< 0.022
< 0.012
< 0.024 Ce-1 41
< 0.045
< 0:025
< 0.041
< 0.061 Ce-144
< 0.12
< 0.15
< 0.096
< 0.13 17-1
DUANE ARNOLD Table 18. River sediment, analysis for gamma-emitting isotopes.
Collection: Semiannually Units: pCi/g dry Location D-50 Lab Code Date Collected DBS-5024 7/1912006 DBS-6412 9/18/2006 K-40 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Nb-95 Zr-95 Ru-1 03 Ru-1 06 Cs-i 34 Cs-137 Ce-1 41 Ce-1 44 8.60 +
0.033+/-
0.62 0.015 0.038 0.019 0.012 0.038 0.017 0.025 0.024 0.11 0.013 0.019 0.045 0.12 9.68 +/- 0.50
< 0.014
< 0.028
< 0.012
< 0.015
< 0.041
< 0.017
< 0.016
< 0.010
< 0.12
< 0.021
< 0.015
< 0.018
< 0.049 Location D-51 Lab Code Date Collected DBS-5025 7/19/2006 DBS-6413 9/18/2006 K-40 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Nb-95 Zr-95 Ru-103 Ru-1 06 Cs-134 Cs-137 Ce-141 Ce-144 8.73 +/- 0.58
< 0.012
< 0.032
< 0.015
< 0.008
< 0,037
< 0.015
< 0.020
< 0.013
< 0.12
< 0.011
< 0.021
< 0.020
< 0.12 8.89 +/- 0.53
< 0.017
< 0.019
< 0.017
< 0.019
< 0.036
< 0.017
< 0.032
< 0.013
< 0.17,
< 0.025
< 0.019
< 0.030
< 0.066 18-1
DUANE ARNOLD Table 18. River sediment, analysis for gamma-emitting isotopes.
Collection:
Semiannually Units: pCi/g dry Location D-107 Lab Code Date Collected DBS-5026 7/19/2006 DBS-6414 9/18/2006 K-40 Mn-54 Fe-59 Co-58 Co-60 Zn-65 Nb-95 Zr-95 Ru-1 03 Ru-106 Cs-134 Cs-1 37 Ce-141 Ce-144 5.51 +/- 0.45
< 0.008
< 0.018
< 0.019
< 0.009
< 0.026
< 0.027
< 0.022
< 0.013
< 0.065
< 0.009
< 0.016
< 0.037
< 0.063 4.86 +/- 0.35
< 0.010
< 0.019
< 0.012
< 0.014
< 0.028
< 0.011
< 0.021
< 0.011
< 0.12
< 0.015
< 0.013
< 0.018
< 0.072 18-2
DUANE ARNOLD Table 19. Precipitation, analyses for gamma emitting isotopes.
Collection:
Units:
Location:
Monthly pCi/L DAEC Date Collected Lab Code Mn-54 Fe-59 Co-58 Co-60 Zn-65
-Nb-95 Zr-95 1-131 Cs-134 Cs-1 37 Ba-140 La-140 Date Collected Lab Code Mn-54 Fe-.59 Co-58 Co-60 Zn-65 Nb-95 Zr-95 1-131 Cs-134 Cs-137 Ba-140 La-140 01-26-06 DP-529a
<1 5.7
< 20.8
< 12.2
< 16.9
<23.8
< 13.5
< 31.8
< 29.3
< 22.5
< 16.5
< 98.3
< 12.4 07-20-06 DP-5005
< 4.2
< 5.4
<2.0
< 3.2
<2.5
< 3.8
< 5.4
.<4.2
<1.8
< 3.9
< 13.7
< 1.6 02-14-06 03-16-06 04-28-06 05-26-06 06-21-06 DP-795 DP-1501 DP-2907a DP-3528 DP-4151, 2
< 11.2
< 18.2
<7.0
< 13.4
< 22.0
< 11.4
< 10.7
< 13.5
< 16.8
< 10.2
< 58.4
< 8.4
<3.1
<4.1
<4.3
< 3.8
<6.3
< 4.9
< 9.7
< 8.5
< 3.9
< 3.7
< 24.7
< 2.8
- <12.4
< 26.2
<1 2.2
< 14.1
< 30.3
< 19.2
< 33.5
< 35.7
< 13.9
< 15.2
< 105.2
<25.6
<4.1
< 4.4
<3.5
< 4.4
< 6.4
<3.8
<7.1
<6.4
< 3.6
< 3.3
< 13.8
< 4.8
< 3.0
< 3.2
<3.1
< 2.8
<4.9
- 3.0
<4.3
< 5.0
< 3.0
< 2.9
< 10.1
<2.1 08-17-06 09-21-06 10-27-06 11-09-06 12-14-06 DP-5641 DP-6518 DP-8022 DP-8267 DP-9143,4
< 1.8
< 3.9
< 2.4
< 2.8
< 9.2
<5.1
< 10.0
< 5.0
< 3.9
<4.1
< 14.2
<3.1
<5.1
< 12.1
< 5.3
< 5.6
< 10.0
<6.9
< 15.9
< 12.4
< 5.5
< 5.8
< 33.1
< 6.3
< 9.8
< 14.0
<4.6
<7.0
< 9.7
<9.4
< 14.2
< 25.4
< 7.0
<7.7
< 48.8
< 8.0
< 5.0
< 10.1
< 3.3
<5.1
< 6.7
< 5.6
< 14.4
<*16.2
< 6.9
< 7.4
< 22.2
<8.6
< 5.9
< 7.2
< 3.2
< 5.6
< 4.6
<*4.4
<7.5
< 8.7
<4.4
< 5.2
<23.6
< 3.7 a LLDs not reached due to small sample size (100 mL.); sample counted 120,000 sec.
19-1
DUANE ARNOLD Table 20.. Precipitation, analysis for tritium.
Collection: Quarterly composites of monthly samples.
Units:
pCi/L Location Duane Arnold Period 1st Qtr.
2nd Qtr.
3rd Qtr.
4th Qtr.
Lab Code DP-1 511 DP-4532 DP-7422 DP-9508 H-3
< 182
< 131
< 161
< 152 20-1
DUANE ARNOLD Table 21. Soil, analysis for strontium-90 and gamma-emitting isotopes.
Collection: Annually Units: pCi/g dry Location Lab Code Date Collected D-1 5 DSO-8779 12/5/2006 D-1 6 DSO-8780 12/5/2006 Sr-90 K-40 Mn-54 Fe-59 Co-58 Co-60 zn-65 Nb-95 Zr-95 Ru-1 03 Ru-1 06 Cs-i 34 Cs-137 Ce-141 Ce-1 44
< 0.013 9.83 +/- 0.75
< 0.016
< 0.050
< 0.026
< 0.009
< 0.064
< 0.020
< 0.021
< 0.013
< 0.14
< 0.031 0.13 +/- 0.028
< 0.033
< 0.12
< 0.016 14.63 +/- 1.00
< 0.035
< 0.046
< 0.038
< 0.025
< 0.082
< 0.034
< 0.037
< 0.034
< 0.31
< 0.049
< 0.037
< 0.053
< 0.23 21-1
APPENDIX A SUPPLEMENTAL ANALYSES
A-1. Supplemental Analyses, Precipitation, analysis for tritium.
Sample Collection Concentration (pCi/L)
Description Date H-3 Petroleum Pad 10/11/2006 181 +/- 98 NE Corner of Pumphouse 10/11/2006 674 +/- 115 East of Transformer Pit 10/11/2006 759 +/- 117 SE of Diesel Fuel Drive Thru 10/11/2006 787 +/- 118 South of CST Pit @ Fire Hydrant 10/11/2006 475 +/- 108 SW Corner of LLRW@Fire Hydrant 10/11/2006
< 173 North of Rx Building 10/11/2006
< 173 West of DAC Parking Lot 10/11/2006
< 161 Sewage Plant 10/11/2006
< 161 Cooling Tower Monitoring 10/11/2006
< 161 MW-02 B (Hydrogen Pad) 10/11/2006 435 +/- 113 Chainlink Fence 10/11/2006
< 162 Overflow Parking Lot 10/11/2006
< 162 Rain #1 10/19/2006
< 138 Rain #2 10/19/2006 375 +/- 86 Rain #3 10/19/2006 716 +/- 99 Rain #4 10/19/2006 2666 +/- 154 Rain #5 10/19/2006 1482 +/- 123 Rain #6 10/19/2006
< 138 Rain #7 10/19/2006 1334 +/- 119 Rain #8 10/19/2006 716 +/- 99 Rain #9 10/19/2006 158 +/- 76 Rain #10 10/19/2006
< 138 Rain #11 10/19/2006 471 +/- 90 Rain #12 10/19/2006 359 +/- 85 Rain #13 10/19/2006
< 138 Rain #14 10/19/2006
< 138 A-2