ML20043C781
| ML20043C781 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 12/31/1986 |
| From: | TOLEDO EDISON CO. |
| To: | |
| Shared Package | |
| ML20043C765 | List: |
| References | |
| NUDOCS 9006060168 | |
| Download: ML20043C781 (67) | |
Text
.- .. _ __---- - -_- -. -- . - . . - _
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! Attachment 1 i
to the ANNUAL ENVIRONMENTAL .
o OPERATING REPORD
- RadiologicalEnvironmental Monitoring
- Program Sample Analysis Results
- o .
for
, i o DAVIS-BESSE NUCLEARPOWER STATION January 1,1986 to December 31,-1986 Prepared by: <
O The Radiological Environmental Unit Davis-Besse Nuclear Power Station Tbledo Edison Company Tbledo, Ohio h
May 1990 D.
188'A85$US883$46 PDC R.
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O-10 radle of contents ;
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Description Page No. i
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List of Tables 11 Introduction 1 i ata Tab es 2 O
Appendix A-1 4
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List of Tables Table No. Description Page No.
1 Airborne particulates and iodine 2 collected at Location T-1, analyses-for gross beta and iodine-131.
2 Airborne particulates and iodine 3 collected at Location T-2, analyses g for gross beta and iodine-131.
3 Airborne particulates and lodine 4 collected at Location T-3, analyses for gross beta and iodine-131.
4 Airborne particulates-and iodine 5 collected at Location T-4, analyses for gross beta and iodine-131.
5 Airborne particulates and iodine 6 collected at Location T-7, analyses g for gross beta and iodine-131.
6 Airborne particulates and iodine 7 collected at Location T-8, analyses for gross beta and. iodine-131.
7- Airborne particulates and iodine 8 collected at Location T-9, analyses for gross beta-and iodine-131.
8 Airborne particulates and iodine- 9 collected at Location T-11, analyses g for gross beta and iodine-131.
9 Airborne particulates and iodine 10 collected at Location T-12, analyses for gross beta and iodine-131.
10 Airborne particulates and iodine 11 O
collected at Location T-23, analyses for gross beta and iodines-131, 11 9
- )
).
[ '
List of Tables (continued)-
Table No. Description Page No.
11 Airborne particulates and iodine 12 collected at Location T-27, analyses for gross beta and iodine-131.
) 12 . Airborne particulates, gross beta. 13 analyses, monthly: averages, minima, and maxima, 1986.
13 Airborne particulatua,. quarterly 19 composites of all indicator and
) all control locations, analyses for Sr-89, Sr-90,-and gamma-emitting isotopes, 1986.
14 Area monitors (TLD), monthly, 1986. 20 15 Area monitors (TLD), quarterly, 1986. 28 16 Milk samples, analyses for Sr-89,- 30 Sr-90, and gamma-emitting isotopes.
Collection: Semimonthly, May through October, monthly otherwise'.
17 Milk samples, analyses for calcium, 33 f
stable potassium, and ratios.of 1
pCi Sr-90/g Ca and pCi Cs-137/g K.
Collection:' Semimonthly, May through October, monthly otherwise. -
18 Vell vater samples, analyses for 36 '
gross beta and tritium. Collection:
Quarterly, t
l 19 Vell vater samples, analyses of control 37 and combined indicator locations for l
Sr-89, Sr-90 and gamma-emitting isotopes. Collection: Quarterly.
20 Edible meat samples, analysic for 38 i gamma-emitting isotopes.
Collection: Semiannually.
111
O List of Tables 9 (continued)
Table No. Description Page No.
21 Fruit and vegetable samples, analyses 39 9 for St-89, Sr-90, and gamma-emitting isotopes. Collection Semiannually.
22 Green leafy vegetables, analyses for 42 I-131 and other gamma-emitting isotopes.
Collection: .During harvest season. 9 23 Animal-v.',lolife feed samples, analysis 43 for gamma-emitting isotopes.
Collection: Semiannually (animal feed) and annually (smartweed).
9 24 Treated surface water samples, monthly 44 composites of weekly grab samples, analysis for gross beta.
25 Treated surface water samples, quarterly 47 composites of veekly grab samples for e indicator and combined control locations, analyses for St-89, Sr-90 and gamma-emitting isotopes.
26 Treated surface water samples, 48 quarterly composites of weekly grab $
samples, analysis for tritium.
27 Untreated surface water samples, monthly 49 composites of veekly grab samples, analysis for gross beta.
9 28 Untreated surface water samples, monthly 53 composites of veekly composites, analyses for tritium, and gamma-emitting isotopes.
29 Untreated surface water samples,_ 54 g quarterly composites of weekly grab samples for combined control and indicator locations, analyses for Sr-89, Sr-90, and gamma-emitting isotopes.
iv 9
g v
O List of Tables (continued) ,
7_, Table No. Description Page No.
V 30 Untreated surface water samples, $5 quarterly composites of veekly grab samples, analysis for tritium.
() 31 Tish samples, analyses for gross beta 56 and gamma-emitting isotopes.
Collection: Semiannually. -
32 Bottom sediment samples, analyses for 57 gross beta, Sr-89, Sr-90, and
() gamma-emitting isotopes.
Collection: Semiannually.
33 Soil samples, analysis for gamma-emitting 58 isotopes. Collection: Annually.
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V i
O
() Introduction Attachment 1 to the Davis-Besse Nuclear Power Station 1986 Annual Environmental Operating Report (AEOR) includes the results of analysis of all radiological environmental
.() samples and of all environmental radiation measurements taken as part of the 1986 Radiological Environmental Monitoring Program (REMP). The summaries provided throughout the 1986 AEOR are based on the data presented in the following tables.
Data tabulation and sample analyses results were provided by
_O Teledyne Isotopes Midwest Laboratory (TIML) in the TIML Annual Report to Toledo Edison (Part II, Feb 1987).
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.O Table 1. Airborne particulates and iodine collected at Location T-1, analyses for gross beta and iodine 131.a ,
Date GrossBgta Date <
Volgme Volgme Gross 8gta O collected (m ) (pci/m ) co11ected (m ) (pci/m )
01-06-86 280 0.024t0.004 07-07-86 302 0.02010.003 01-13-86 280 0.01510.003 07-14-86 275 0.019t0.003 01-20-86 237 0.025i0.004 07-21-86 335 0.018t0.003 01-27-86 278 0.026t0.004 07-28-86 236 0.024t0.004 0 02-03-86 281 0.02110.004 08-04-86 296 0.01810.003 02-10-86 275 0.01710.003 08-11-86 285 0.029t0.004 02-18-86 225 0. 035t0. 004 08-18-86 282 0.032t0.004 02-24-86 237 0.027t0.004 08-25-86 118d 0.019t0.006 03-03-86 277 0.02710.004 09-02-86 25d 0.04410.023 03-10-86 281 0.01510.003 09-08-86 NDS --
0 03-17-86 279 0.011t0.003 09-15-86 NDe ..
03-24-86 283 0.01610.003 09-22-86 174d 0.027t0.005 03-31-86 282 0.01910.003 09-29-86 245 0.022*0.004 1st Qtr. mean i s.d. 0.021t0.007 3rd Qtr. mean i s.d. 0.02510.008 0
04-07-86 283 0.012t0.004 10-06-86 273 0.01010.003 04-14-86 282 0.012t0.002 10-13-86 261 0.026i0.004 04-21-86 284 0.012t0.003 10-20-86 276 0.017t0.003 04-28-86 282 0.021t0,003 10-27-86 262 0.057t0.005 05-05-86 281 0.01910.003 11-03-86 275 0.03510.004 0 05-12-86 285 0.085*0.006b 11-10-86 271 0.027i0.004 05-19-86 280 0.13610.007b 11-17-86 256 0.036t0.004 05-27-86 323 0.159t0.007b 11-24-86 265 0.037t0.004 06-02-86 NDc --
12-01-86 266 0.033t0.004 l 06-07-86 437 0.118t0.005b 12-08-86 242 0.027t0.004 06-16-86 365 0.023 0.003 12-15-86 257 0.032t0.004 0 06-23-86 275 0.022*0.003 12-22-86 225 0.046*0.005 06-30-86 310 0.01810.003 12-29-86 275 0.06810.005, 2nd Qtr. mean t s.d. 0.053t0.055 4th Qtr. mean i s.d. 0.03510.015 8
O todine-131 concentrations are <0.07 pci/m3 unless noted otherwise in Table A-1 of the Appendi b
Elevated gross beta activity is due to f allout from the Chernobyl Nuclear c
Plant (USSR) accident on April 26, 1986, d ND = No data; no collection due to work stoppage.
' Low volume due to power loss (transformer failure).
O No data; pump down.
r O
Table 2 Airborne particulates and iodine collected at Location T-2, analyses 9 for gross beta and iodine-131.a Date Volyme Gross Beta Date Volume Gross Btta Collected (m3) (pCi/m3) Collected (m3) (pCi/m3) g 01-06-86 269 0.024t0.004 07-07-86 281 0.022t0.003 01-13-86 269 0.022t0.003 07-14-86 285 0.018t0.003 01-20-86 228 0.023t0.004 07-21-86 321 0.016t0.003 01-27-86 268 0.023t0.004 07-28-86 244 0.02010.004 .
02-03-86 161b 0.040t0.006 08-04-86 284 0.018t0.003 9, 02-10-86 270 0.023t0.003 08-11-86 281 0.026t0.003 02-18-86 247 0.038t0.004 08-18-86 293 0.032t0.004 02-24-86 130 0.047t0.007 08-25-86 121' O.025t0.006 03-03-86 146 0.04210.006 09-02-86 988 0.031*0.008 03-10-86 152 0.045t0.007 09-08-86 229 0.026t0.004 03-17-86 256 0.020*0.003 09-15-86 269 0.024t0.003 9 03-24-86 264 0.018t0.003 09-22-86 191e 0.023t0.004 03-31-86 267 0.022t0.003 09-29-86 253 0.021t0.003 1st Qtr. mean t s.d. 0.030i0.011 3rd Qtr. mean t s.d. 0.02310.005 4 9
04-07-86 268 0.014t0.004 10-06-86 276 0.012t0.003 04-14-86 267 0.010t0.002 10-13-86 268 0.01S10.003 04-21-86 268 0.013t0.003 10-20-86 283 0.012t0.002 04-28-86 266 0.028t0.004 10-27-86 264 0.047t0.005 05-05-86 264 0.021*0.003 11-03-86 282 0.028i0.004 05-12-86 288 0.098t0.006c 11-10-86 284 0.024t0.003 #!
05-19-86 287 0.181*0.008c 11-17-86 272 0.031t0.004 05-27-86 32 0.184t0.007C 11-24-86 280 0.028t0.004 06-02-86 M.) --
12-01-86 263 0.025t0.004 06-07-86 470 0.165t0.006c 12-08-86 267 0.009t0.003 06-16-86 353 0.026t0.003 12-15-86 268 0.028t0.004 06-23-86 285 0.028t0.004 12-22-86 249 0,00610.002 9l 06-30-86 280 0.017*0.003 12-29-86 281 <0.004 2nd Qtr. mean i s.d. 0.065t0.071 4i.h Qtr. mean i s.d. 0.022t0.012
" Iodine.131 concentrations are <0.07 pCi/m3 unless noted otherwise in 9; b Table A-1 of the Appendix. l Spare pump used. !
C Elevat.ed gross beta activity is due to fallout from the Chernobyl Nuclear d
Plant (USSR) accident on April 26, 1986. ;
e ND = No data; no collection due to work stoppage.
Low volume due to power loss (transformer failure). 9.
3 9
(
l B Table 3 Airborne particulates and iodine collected at Location T-3, analyses for gross beta and iodine-131.a Date Date Collected volgme GrossBgta Volgme Gross 8gta g (m ) (pC1/m ) Collected (m ) (pCi/m) 01-06-86 265 0.013t0.003 07-07-86 574 0.00910.002 01-13-86 265 0.025t0.004 07-14-86 251 0.016t0.003 01-20-86 226 0.024i0.004 07-21-86 311 0.00610.002 01-27-86 261 0.00810.003 07-28-86 233 0.01710.004
> 02-03-86 264 <0.004 08-04-86 272 0.01510.003 02-10-86 265 0.01710.003 08-11-86 271 0.025t0.003 02-18-86 296 0.023t0.003 08-18-86 278 0.029t0.004 02-24-86 229 0.026i0.004 08-25-86 '117d 0.02410.006 03-03-86 264 0.02210.003 09-02-86 123d 0.03810.007 03-10-86 266 0. 024t0. 004 09-08-86 219 0.020t0.004 D 03-17-86 267 0.01510.003 09-15-86 262 0.024i0.004 03-24-86 268 0.02310.003 09-22-86 64d 0.02810.011 03-31-86 285 0.022i0.003 09-29-86 235 0.01610.003 1st Qtr. mean i s.d. 0.02010.006 3rd Qtr. mean i s.d. 0.021i0.009 04-07-86 286 0.01110.004 10-06-86 279 0.01310.003 04-14-86 285 0.01110.002 10-13-86 289 0.020*0.003 04-21-86 285 0.013i0.003 10-20-86 269 0.00810.002 04 28-86 285 0.023t0.003 10-27-86 262 0.03810.004 05-05-86 284 0.02010.003 11-03-86 268 0.01010.003
> 05-12-86 289 0.089t0.006b 11-10-86 266 <0.003 05-19-86 283 0.15610.007b 11-17-86 262 0.009t0.003 05-27-86 326 0.169t0.007b 11-24-86 878 <0.010 06-02-86 NDC --
12-01-86 182 0.029*0.005 06-07-86 473 0.12510.005b 12-08-86 269 <0.004 06-16-86 d 390 0.022t0.003 12 15-86 151 0.046t0.007
> 06-23-86 311 <0.003 12-22-86 299 <0.003 06-30-86 243 0.02610.004 12-29-86 435 <0.002 l
2nd Qtr. mean i s.d. 0.060i0.062 4th Qtr. mean i s.d. 0.02210.015
> " lodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise in b Table A-1 of the Appendix.
Elevated gross beta actitity is due to fallout from the Chernobyl Nuclear c
Plant (USSR) accit.ic on April 26, 1986. f d ND = No data; no collection due to work stoppage, e Low volume due to power loss (transformer failure).
> Low volume and elevated gross beta LLO due to pump malfunction (fuse blown). (
4 I
i
O l i Table 4. Airborne particulates and iodine collected at Location T-4, analyses 9 for gross beta and iodine-131.a Date Volyme Gross 89ta Date Volume Gross 89ta Collected (mJ) (pCi/mJ) Collected (mJ) (pCi/mJ) g:
01-06-86 774 0.026t0.004 07-07-86 387 0.015t0.002 01-13-86 276 0.011t0.003 07-14-86 431 0.01410.002 l
01-20-86 276 0.022t0.003 07-21-86 238 0.026t0.004 :
01-27-86 275 0.023t0.004 07-28-86 53d <0.020 02-03-86 276 0.022t0.004 08-04-86 402 0.017t0. 002 O.
02-10-86 275 0.016*0.003 08-11-86 342 0.025t0.003 02-18-86 327 0.005t0. 002 08-18-86 398 0.026t0.003 (
02-24-86 232 0.022*0.004 08-25-86 383 0.02010.003 -
03-03-86 267 0.024t0.004 09-02-86 445 0.018*0.002 03-10-86 268 0.025t0.004 09-08-86 321 0.019*0.003 03-17-86 269 0.021t0.003 09-15-86 419 0.019t0.002 0; 03-24-86 265 0. 019t0. 003 09-22-86 393 0.020t0.003 03-31-86 270 0.023*0.003 09-29-86 397 0.013*0.002 1st Qtr. mean i s.d. 0.020t0.006 3rd Qtr. mean i s.d. 0.019t0.004 O'
04-07-86 267 0.016*0.004 10 06-86 404 0.009*0.002 04-14-86 268 0.006t0.002 10-13-86 384 0.004t0.002 04-21-86 269 0.014t0.003 10-20-86 276 0.016t0.003 04-28-86 263 0.018t0.003 10-27-86 273 0.045t0.004 05-05 86 270 0.017t0 003 11-03-86 264 0.029t0.004 05-12-86 271 0.043*0.004b 11-10-86 269 0.005t0.002 #
05-19-86 268 0.169t0.008b 11-17-86 269 <0.003 05-27-86 304 0.201t0.008b 11-24-86 279 0.029t0.004 06-02-86 NDc .. 12-01-86 271 0.005t0.002 06-09-86 51 3 0.103t0.004b 12-08-86 276 <0.004 06-16-86 288 0.022*0.003 12-15-86 291 0.030t0.004 06-23-86 395 0.019t0.002 12-22-86 280 0.038t0.004 8 06-30-86 399 0.014t0.002 12-29-86 559 0.022*0.002 1
2nd Qtr. mean i s.d. 0.054*0.067 4th Qtr. mean i s.d. 0.021*0.014 a ,.
l a
lodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise in G Table A .1 of the Appendix.
b Elevated gross beta activity is due to f allout from the Chernobyl Nuclear c
Plant (USSR) accident on April 26, 1966, d ND = No data; no collection due to work stoppage.
Low volume and elevated gross beta LLO due to pump malfunction.
9 5 g:
.,,w -
)
) Table 5. Airborne particulates and iodine collected at Location T-7, analyses for gross beta and iodine-131.a Date Volyme Gross Beta Date Volume Gross Beta
) Collected (m3) (pC1/mJ) Collected (m3) (pCi/m3) 01-06-86 267 0.023*0.004 07-07-86 302 0.01810.003 01-13-86 269 0. 019t0.003 07-14-86 288 0.00710.002 01-20-86 264 0.024t0.004 07-21-86 299 <0.004 01-27-86 266 0.01610.003 07-28-86 295 0.01010.003
) 02-03-86 223 0.02110.004 08-04-86 237 0.018t0.004 02-10-86 268 0.017t0.003 08-11-86 269 0.028t0.004 02-18-86 151 <0.007 08-18-86 283 0.027t0.004 02-24-86 212 0.02110.004 08-25-86 281 0.025t0.004 03-03-86 267 0.020t0.003 09-02-86 318 0.021i0.003 03-10-86 268 0.022t0.004 09-08-86 240 0.024t0.004
) 03-17-86 269 0.01310.003 09-15-86 277 0.02310.003 03-24-86 268 0.019t0.003 09-22-86 283 0.025*0.004 03-31-86 257 0.014t0.003 09-29-86 276 0.016t0.003 1st Qtr. mean i s.d. 0.019t0.003 3rd Qtr. mean i s.d. 0.020t0.007 04-07-86 267 0,010f0.004 10-06-86 283 0.01310.003 04-14-86 269 0.010*0.002 10-13-86 278 0.01810.003 ,
04-21-86 269 0.014t0.003 10-20-86 282 0.014*0.003 04-28-86 264 0.02510.004 10-27-86 276 0.04210.004 05-05-86 272 0.020*0.003 11-03-86 285 0.02810.004 2 05-12-86 268 0.11410.006b 11-10-86 282 0.024t0.003 l 05-19-86 271 0.15820.008b 11-17-86 278 0.02710.004 l 05-27-86 306 0.181t0.008b 11-24 86 281 0.029t0.004 l 06-02-86 NDC --
12-01-86 285 0.026*0.004
! 06-09-86 521 0.10210.004b 12-08-86 280 0.019i0.003 l
06-16-86 289 0.02010.003 12-15-86 280 0.02910.004 06-23-86 305 0.026t0.003 12-22-86 223 0.044t0.005 06-30-86 305 0.015t0.003 12-29-86 258 0.067t0.006 2nd Qtr. mean i s.d. 0.05810.063 4th Qtr. mean i s.d. 0.029t0.015
" lodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise in Table A-1 of the Appendix.
b Elevated gross beta activity is due to f allout from the Chernobyl Nuclear Plant (USSR) accident on April 26, 1986.
C ND = No data; no collection due to work stoppage.
l 6
O.
Table 6. Airborne particulates and iodine collected at Location T-8, analyses O for gross beta and iodine-131.a Date Volyme Gross Bgte Date Volyme Gross Beta Collected (m3) (pC1/m4) Collected (m3) (pC1/mJ) Si 01-06-86 271 0.024*0.004 07-07-86 288 0.024i0.003 '
01-13-86 273 0.021t0.003 07-14-86 238 0.021t0.004 01-20-86 268 0.022t0.003 07-21-86 284d 0.022t0.004 01-27-86 272 0.024*0.004 07-28-86 285d 0.025t0.003 02-03-86 261 0.020t0.004 08-04-86 289 0.018t0.003 0 02-10-86 231 0.02110.004 08-11-86 275 0.02010.003 02-18-86 302 0.024t0.003 08-18-86 288 0.038t0.004 02-24-86 235 0.008i0.003 08-25-86 286 0.019*0.003 03-03-86 296 0.005t0.002 09-02-86 330 0.010t0.002 03-10-86 290 0.006 0.002 09-08-86 249 0.010t0.003 1 03-17-86 253 0. 020t0.003 09-15-86 281 0.03010.004 #
03-24-86 274 0.022t0.003 09-22-86 291 0.024*0.004 03-31-86 283 0.026t0.003 09-29-86 289 0.01710.003 1st Qtr. mean i s.d. 0.019t0.007 3rd Qtr. mean i s.d. 0.021t0.008 O'
04-07-86 284 0.016i0.004 10-06-86 285 0.01310.003 04-14 86 279 0.01310.003 10-13-86 286 0.020t0.003 '
04-21-86 272 0.012i0.003 10-20-86 2E5 0.016t0.003 04-28-86 268 0.02610.004 10-27-86 277 0.047t0.004 05-05-86 264 0.024i0.003 11-03-86 270 0.03210.004 05-12-86 276 0.120t0.007D 11-10-86 280 0.022*0.003 0 05-19-86 255 0.163t0.008b 11-17-86 279 0.02410.003 05-27-86 305 0.18910.008b 11-24-86 275 0.02910.004 06-02-86 NDc --
12-01-86 287 0.026t0.003 06-09-86 509 0.125i0.005b 12-08-86 291 0.023i0.003 06-16-86 287 0.018i0.003 12-15-86 281 0.013t0.003 06-23-86 273 0.023t0.003 12-22-86 288 0.03310.004 0 06-30-86 283 0.020t0.003 12-29-86 281 0.052t0.005 2nd Qtr. mean i s.d. 0.06210.066 4th Qtr. mean t s.d. 0.027*0.012
- Iodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise in Si b Table A-1 of the Appendix.
Elevated gross beta activity is due to f allout from the Chernobyl Nuclear e
Plant (USSR) accident on April 26, 1986.
d ND = No data; no collection due to work stoppage.
Estimated volume due to pump malfunction. .
1 1
1 7 el
=
g g
=
M Table 7 Airborne particulates and iodine collected at Location T-9, analyses for gross beta and iodine-131.a Date Volyme Gross Beta Date Volyme Gross Bqta I--
Collected (m3) (pCi/mJ) Collected (mJ) (pC1/m3) 01-06-86 278 0.01810.003 07-07-86 287 0.023t0.003 01-13-86 292 0.011i0.003 07-14-86 272 0.018i0.003 01-20-86 284 0.008t0.002 07-21-86 285 0.004i0.003 01-27-86 271 0.008i0.003 07-28-86 286 0.07410.003 02-03-86 268 0.005i0.003 08-04-86 270 0.0.010.003 02-10-86 270 0.006t0.002 08-11-86 282 0.025t0.003 02-18-86 324 0.016t0.003 08-18-86 282 0.03110.004 -
02-24-86 231 0.015t0.003 08-25-86 276 0.008i0.002 -
03-03-86 269 0.008*0.002 09-02-86 NDd .. -
03-10-86 270 0.00910.003 09-08-86 236 0.01910.004-03-17-86 271 <0.003 09-15-86 282 0.02810.004 #
03-24-86 270 0.004i0.002 09-22-86 282 0.024i0.004 1 03-31-86 286 <0.003 09-29-86 278 0.01610.003 1st Qtr. mean t s.d. 0.010*0.005 3rd Qtr. mean i s.d. 0.01910.008
]
04-07-86 281 <0.006 10-06-86 266 0.015*0.003 E 04-14-86 281 0.00610.002 10-13-86 266 0.026t0.004 04-21-86 255 <0.004 10-20-86 255 0.01910.003 04-28-86 273 0.02910.004 10-27-86 255 0.016i0.003 -
05-05-86 279 0.018t0.003 11-03-86 228 <0.004 05-12-86 299 0.16010.00 b 11-10-86 197 0.02610.004 05-19-86 250 0.17710.00 11-17-86 253 0.019t0.003 05-27-86 272 0.21010.00 11-24-86 212 0.03210.004 06-02-86 NDC --
12-01-86 333 <0.003 06-09-86 440 0.126i0.005b 12-08-86 201 <0.005 06-16-86 245 0.02910.004 12-15-86 135 0.01410.005 06-23-86 230 0.03110.004 12-22-86 124 0.05220.008 06-30-86 235 0.023i0.004 12-29-86 191 0.013t0.004 2nd Qtr. mean i s.d. 0.08110.078 4th Qtr. mean i s.d. 0.02310.012 a
Iodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise in b Table A-1 of the Appendix. _
Elevated gross beta activity is due to fallout from the Chernobyl Nuclear C
Plant (USSR) accident on April 26, 1986.
d ND = No data; no collection due to work stoppage. -
ND = No data; sample lost in transit to plant, a
M 8 ..
Cl Table 8 Airborne particulates and iodine collected at location T-11 O,'
analyses for gross beta and iodine-131.a Date Volume Gross Beta Date Volume Gross Beta Collected (m3) (pC1/m3) Collected (m3) (pC1/m3) g 01-06-86 266 0.024t0.004 07-07-86 277 0.02010.003 01-13-86 271 <0.003 07-14-86 280 0.014t0.003 01-20-86 273 0.01810.003 07-21-86 285 0.018t0.003 01-27-86 274 0.020*0.003 07-28-86 274 0.016t0.003 -
02-03-86 261 0.018t0.004 08-04-86 273 <0.004 #
02-10-86 244 <0.004 08-11-86 283 0.025t0.003-02-18-86 354 0.028t0.003 08-18-86 285 0.031t0.004 02-24-86 234 0.016i0.003 08-25-86 285 0.012t0.003 03-03-86 291 0.019i0.003 09-02-86 320 0.020t0.003 03-10-86 272 0. 026t0. 004 09-08-86 243 0.026t0.004 03-17-86 276 0.017t0.003 09-15-86 280 0.027t0.004 #
03-24-86 273 0.016t0.003 09-22-86 281 0.024*0.004 03-31-86 273 0.020*0.003 09-29-86 284 0.017t0.003 1st Qtr. mean i s.d. 0.020t0.004 3rd Qtr. mean s.d. 0.021t0.006 9.
04-07-86 274 0.016*0.004 10-06-86 300 0.011*0.002 04-14-86 274 0.013t0.003 10-13-86 261 0.00510.002 04-21-86 272 0.011*0.003 10-.20-86 276 0.01810.003 04-28-86 271 0.021*0.003 10-27-86 278 0.009t0.002 05-05-86 273 0.02110.003 11-03-86 289 0.005t0.002 :
05-12-86 270 0.12810.007b 11-10-86 270 <0.003 9.
05-19-86 276 0.166t0.008b 11-17-86 310 0.021t0.003 05-27-86 315 0.203*0.008b- 11-24-86 273 0.019t0.003 06-02-86 NDC --
12-01-86 289 0.029t0.004 06-09-86 517 0.102t0.004b 12-08-86 282 0.020*0.003 06-16-86 303 0.022t0.003 12-15-86 284 0.035t0.004 06-23-E6 278 0.027t0.004 12-22-86 281 0.027*0.004 9 06-30-86 282 0.017t0.003 12-29-86 224 0.040t0.005 P
2nd Qtr. mean t s.d. 0.062t0.069 4th Qtr. mean i s.d. 0.020*0.011
- Iodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise in G b Table A-1 of the Appendix.
Elevated gross beta activity is due to f allout from the Chernobyl Nuclear e
Plant (USSR) accident on April 26, 1986.
ND = No data; no collection due to work stoppage.
l e 9 g;
_-m _ __ _
O !
O Table 9 Airborne particulates and iodine collected at Location T-12, analyses for gross beta and iodine-131.a Date Date Volgme Gross 8gta Volgme Gross 8gta O collected (m ) (pci/m ) collected (m ) (pci/m )
01-06-86 269 0.024t0.004 07-07-86 293 0.021i0.003 01-13-86 292 0.00410.002 07-14-86 288 0.010t0.003 01-20-86 211 0.026t0.004 07-21-86 274 0.024t0.004 01-27-86 299 0.02020.003 07-28-86 220 0.028t0.004 0 02-03-86 274 0.020t0.004 08-04-86 259 0.023t0.004 02-10-86 292 0.01820.003 08-11-86 233 0.043t0.005 02-17-86 220 0.040t0.005 08-18-86 190 0.046t0.006 02-24-86 285 0.021t0.003 08-25-86 452 0.02210.002 03-03-86 256 0.026i0.004 09-02-86 262 0.027t0.004 03-10-86 276 0.026t0.004 09-08-86 215 0.032t0.004 0 03-17-86 291 0.018t0.003 09-15-86 260 0.03220.004 03-24-86 364 0.016i0.002 09-22-86 273 0.026t0.004 03-31-86 275 0.026t0.004 09-29-86 274 0.020*0.003 1st Qtr. mean i s.d. 0.02210.008. 3rd Qtr. mean i s.d 0.027t0.010 0 :
04-07-86 278 0.019t0.004 10-06-86 263 0.01310.003 04-14-86 154b 0.009t0.004 10-13-86 280 0.00810.002 04-21-86 236 0.015t0.004 10-20-86 262 0.015t0.003 04 28-86 293 <0.004 10-27-86 276 0.042*0.004 05-05-86 279 0.020t0.003 11-03-86 255 <0.003
'O 05-12-86 288 0.121t0.006c 11-10-86 275 0.005io.002 l
05-19-86 278 0.212t0.009c 11-17-86 103d <o,009 05-26-86 268 0.020*0.004 11-24-86 357 0.02410.003 06-02-86 194 0.149t0.009c 12-01-86 367 0.025t0.003 06-09-86 288 0.188t0. 008c 12-08-86 234 0.027t0.004 06-16-86 288 0.023t0.003 12-15-86 169 0.059t0.007 0 06-23-86 278 0.03420.004 12-22-86 171 0.070*0.007 06-30-86 269 0.020t0.003 12-29-86 275 0.04520.005 2nd Qtr. mean i s.d. 0.069t0.076 4th Qtr. mean i s.d. 0.030t0.021 O
- Iodine-131 concentrations are <0.07 pci/m3 unless noted otherwise in Table A-1 of the Appendix.
b Estimated volume due to blown fuse, c
Elevated gross beta activity is due to f allout from the Chernobyl Nuclear d
Plant (USSR) accident on April 26, 1986.
Low volume and elevated gross beta LLO due to pump malfunction; pump O replaced.
- O 10
-- ,-m'
1 01 l
Table 10. Airborne particulates and iodine collected at Location T-23 O analyses for gross beta and iodine-131.a Oate Volyme Gross Beta Oate Volyme Gross Bgta Collected (m3) (pC1/mJ) Collected (mJ) (pCi/m3) O' 01-06-86 131 0.033*0.006 07-07-86 272 0.011*0.003 01-13-86 191 0.021*0.004 07-14-86 218 0.018i0.004 01-21-86 211 0.022t0.004 07-21-86 292 0.026i0.004 01-27-86 115 0.036i0.007 07-28-86 286 0.020t0.003 02-03-86 78 0.040i0.010 08-04-86 291 0.019t0.003 8-02-10-86 68 0.030*0.010 08-11-86 284 0.020t0.003 02-17-86 71 0.043t0.010 08-18-86 244 0.040t0.004 02-24-86 93 0.025*0.008 08-25-86 278 0.02910.004 03-03-86 0.025*0.005 09-02-86 0.026i0.003 149 321 03-10-86 92 0.035*0.008 09-08-86 279 0.027*0.004 03-17-86 0; 78 <0.017 09-15-86 260 0.033i0.004 03-24-86 108 0.030 0.007 09-22 275 0.033i0.004 03-31-86 277 0.008*0.002 09-29-86 305 0.021i0.003 1st Qtr. mean i s.d. 0.02910.010 3rd Qtr. mean i s.d. 0.025i0.008 l O l 04.07-86 166 0.017t0.004 10-06-86 348 0.012t0.002
(
04-14-86 276 0.01110.003 10-13-86 237 0.028*0.004 04-21-86 294 0.01310.003 10-20-86 257 0.016i0.003 04-28-86 139 0.020*0.005 10-27-86 246 0.060i0.005 05-05-86 287 0.009i0.003 11-03-86 258 0.035i0.004 05-12-86 228 0.083t0.006b 11-10-86 267 0.029*0.004 8 05-19-86 214 0.076*0.006b 11-17-86 287 0.036i0.004 05-27-86 102C 0.078t0.011b 11-24-86 266 0.022t0.004 06-02-86 318 0.03510.004b 12-01-86 277 0.032t0. 004 06-09-86 273 0.068 0.005b 12-08-86 277 0.026i0.004 06-16-86 367 0.019*0.003 12-15-86 266 0.036t0.004 06-23-86 102 0.039t0.008 12-22-86 228 0.048t0.005 #, -
l 06-30-86 280 0.013*0.003 12-30-86 292 0.058i0.005 l 2nd Qtr. mean i s.d. 0.037i0.029 4th Qtr. mean i s.d. 0.034t0.015
- a l lodine-131 concentrations are <0.07 pC1/m3 unless noted otherwise in #
b Table A-1 of the Appendix.
Elevated gross beta activity is due to fallout from the Chernobyl Nuclear c
Plant (USSR) accident on April 26, 1986, Low volume due to blown fuse.
O.
11 g;
O !
O Table 11. Airborne particulates and iodine collected at Location T-27, analyses for gross beta and todine-131.a Date Volume GrossBgta Date Volume Gross Beta i collected (m3) (pci/m ) collected (m3) (pci/m3)
O 01-06-86 254 0.031*0.004 07-07-86 269 0.02110.003 01-13-86 379 0.01010.002 07-14-86 274 0.004*0.002 01-20-86 402 0.010t0.002 07-21-86 258 0.020 0.004 01-27-86 285 0.027t0.004 07-28-86 332 0.011t0.002 0 02-03-86 214 0.026t0.004 08-04.86 286 0. 020t0. 003 02-10-86 279 <0.004 08-11-86 122 0.035t0.004 02-18-86 205 0.04220.005 08-18-86 281 0.034t0.004 3 02-24-86 237 0.021t0.004 08-25-86 274 0.03410.004 03-03-86 272 0.006t0.002 09-02-86 127 0.055t0.008 03-10-86 269 0.021t0.004 09-08-86 134 0.02510.006 0 03-17-86 275 0.017t0.003 09-15-86 10d <0.0878 ,
03-24-86 274 0.016i0.003 09-22-86 309 0.025t0.003 03-31-86 274 0.021*0.003 09-29-86 312 0.020*0.003 1st Qtr. mean i s.d. 0.02110.010 2nd Qtr. mean i s.d. 0.025t0.013 3
04-07-86 275 0.016t0.004 10-06-86 281 0.012t0.003 04-14-86 274 0.01110.003 10-13-86 268 0.020t0.003 04-21-86 262 0.017t0.003 10-20-86 257 0.01920.003 04-28-86 268 0.02710.004 10-27-86 246 0.05810.005 05-05-86 275 0.02210.003 11-03-86 265 0.03410.004 lJ 05-12-86 272 0.12210.007b 11-10-86 232 0.02810.004 05 19-86 276 0.167t0.008b 11-17-86 147 0.062t0.007 05-27-86 325 0.139t0.006b 11-24-86 233 0.032t0.004 06-02-86 NDc ..
12-01-86 282 0.029t0.004 06-09-86 334 0.079t0.005b 12-08-86 275 0.02210.003 ,
L 06-16-86 301 0.02220.003 12-15-86' 320 0.030*0.004 J 06-23-86 280 0.026t0.004 12-22-86 273 0.039t0.004 06-30-86 298 0.020t0.003 12-29-86 251 0.056 0.005 2nd Qtr. mean i s.d. 0.05610.056 4th Qtr. mean i s.d. 0.034t0.016
^) ^ lodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise in Table A-1 of the Appendi b
Elevated ross beta activity is due to f allout from the Chernobyl Nuclear Plant (US R) accident on April 26, 1986.
l ND = No data; no collection due to work stoppage, e
Low volume due to pump malfunction; pump off on arrival.
3 Elevated gross beta LLO due to low volume.
12
C Table 12. Airborne particulates, gross beta analyses, monthly averages, 9 minima, and maxima, 1986, i l
Number Gross beta activity (pCi/m3) g:
Month Location of Saglesa Average Minimum Maximum i
January T-1 5 0.022 0.015 0.026 T-2 5 0.026 0.022 0.044 T-3 5(1) 0.018 0,008 0,025 T-4 5 0.021 0.011 0.026 #-
T-7 5 0.021 0.016 0.024 i T-8 5 0.022 0.020 0.024 .
All Indicators 30(1) 0.022 0.008 0.040 T-9 5 0.010 0,005 0.018 8.
T-11 5(1) 0.020 0.018 0.024 T-12 5 0.019 0.004 0.026 T-23 5 0.030 0.021 0.040 T-27 5 0.021 0.010 0.031 !
All Controls 25(1) 0.020 0.004 0.040 8 February T-1 4 0.026 0.017 0.035
< T-2 4 0.038 0.023 0.047 ,
T-3 4 0.022 0.017 0.026 T-4 4 0,017 0,005 0.024 9=
l T-7 4(1) 0.019 0.017 0.021 T-8 4 0.014 0.005 0.024 All Indicators 24(1) 0.023 0.005 0.047 .
T-9 4 0,011 0.006 0.016 9 T-11 4(1) 0.021 0.016 0.028
, T-12 4 0.026 0.018 0.040 i l
T-23 4 0.031 0.025 0.043 i T-27 4 (1) 0.023 0.006 0.042 ,
All Controls 20(2) 0.022 0.006 0.043 9 a
Unless specified otherwise, data for sagles collected on the first, second, or third day of a month are grouped with data of the previous month.
Numbers in parentheses indicate the number of samples with unreliable and less than value results which are excluded from the average. #
9 i
i l
) Table 12. Airborne particulates, gross beta analyses, monthly averages, minima, and maxima, 1986 (continued),
Number Gross beta activity (pCl/m3)
) Month Location of Samplesa Average Minimum Maximum March T-1 4 0.015 0.011 0.019 T-2 4 0.026 0.018 0.045 '
T-3 4 0.021 0.015 0.024
) T-4 4 0.022 0.019 0.025 T-7 4 0.017 0.013 0.022 T-8 J 0.018 0.006 0.026 All Indicators 24 0.020 0.006 0.045
) T-9 4(2) 0.006 0.004 0.009 T-11 4 0.020 0.016 0.026 T-12 4 0.022 0.016 0.026 T-23 4(1) 0.024 0.008 0.035 T-27 4 0.019 0.016 0.021 h All Controls 20(3) 0.018 0.004 0.035 April T-1 4 0.014 0.012 0.021 T-2 4 0.016 0.010 0.028 T-3 4 0.014 0.011 0.023
) T-4 T-7 4
4 0.014 0.015 0.006 0.010 0.018 0.025 l
i T-8 J 0.017 0.012 0.026 All Indicators 24 0.015 0.006 0.028 T-9 4(2) 0.018 0.006 0.029
, T-11 4 0.015 0.011 0.021 l T-12 4(1) 0.014 0.009 0.019 T-23 4 0.015 0.011 0.020 T-27 J 0.018 0.011 0.027 All Controls 20(3) 0.016 0.006 0.029 a
Unless specified otherwise, data for sagles collected on the first, second, or third day of a month are grouped with data of the previous month.
Numbers in parentheses indicate the number of samples with unreliable and f less than value results which are excluded from the average.
l
, 14 l
0; i
Table 12. Airborne particulates, gross beta analyses, monthly averages, 9 minima, and maxima, 1986 (continued). ,
Number Gross beta activity (pCi/m3) g Month Location of Sanplesa Average Minimum Maximum May T1 4 0.100 0.019 0.136 T-2 4 0.121 0.021 0.184 T-3 4 0.108 0.020 0.169 T-4 4 0.108 0.017 0.201 9 T-7 4 0.118 0.020 0.181.
T-8 J 0.124 0.024 0.189 All Indicators 24 0.113 0.017 0.201 T-9 4 0.141 0.018 0.210 9:
T-11 4 0.130 0.021 0.203 T-12 4 0.104 0.020 0.212 T-23 5 0.054 0.009 0.083 T-27 J 0.112 0.022 0.167 All Controls 21 0.108 0.009 0.212 9 June T-1 4 0.045 0.018 0.118 ,
T-2 4 0.059 0.017 ~0.165 T-3 4(1) 0.058 0.022 0.125 T-4 4 0.040 0.014 0.103 9 l T-7 4 0.041 0.015 0.102 T-8 4 0.046 0.018 0.125 All Indicators 24(1) S O48 0.014 0.165 t T-9 4 0.052 0.023 0.126 9 l T-11 4 0.042 0.017 0.102 l
T 12 4 0.066 0.020 0.188 T-23 4 0.035 0.013 0.068 T-27 J 0.037 0.020 0.079 All Controls 20 0.046 0.013 0.188 9' a
Unless specified otherwise, data for samples collected on the first, second, or third day of a month are grouped with data of the previous month. Numbers in parentheses indicate the number of samples with unreliable and less than value results which are excluded from the average. 9, 15 9
- -e ,- ,n - - ,
'O .
() Table 12. Airborne particulates, gross beta analyses, monthly averages, >
minima, and maxima,1986 (continued).
ag) Number Gross beta activity (pC1/m3)
Month location of Samples 4 Average Minimum Maximum July T-1 4 0.020 0.018 0.024 T-2 4 0.019 0.016 0.022 T-3 4 0.012 0.006 0.019 ,
C) T-4 4 (1) 0.018 0.014 0.026 T-7 4(1) 0.012 0.007 0.018 T-8 4 0.023 0.021 0.025 All Indicators 24(2) 0.017 0.007 0.026 i
() T-9 4 0.017 0.004 0.024 T-11 4 0.017 0.014 0.020 T-12 4 0.021 0.010 0.028 T-23 4 0.019 0.011 0.026 T-27 _4 0.014 0.004 0.021 C) All Controls 20 0.018 0.004 0.028 August T-1 5 0.028 0.018 0.044 T-2 5 0.026 0.018 0.032 T-3 5 0.026 0.015 0.038 JC) T-4 5 0.021 0.017 0.026 T-7 5 0.024 0.018 0.028 T-8 _ji 0.021 0.010 0.038 All Indicators 30 0.024 0.010 0.044 C) T-9 4 0.016 0.008 0.031 T-11 5(1) 0.022 0.012 0.025 T-12 5 0.032 0.022 0.046 T-23 5 0.027 0.019 0.040 T-27 5 0.036 0.020 0.055
!C) All Controls 24(1) 0.027 0.008 0.055 a
Unless specified otherwise, data for samples collected on the first, second, or third day of a month are grouped with data of the previous month.
Numbers in parentheses indicate the number of samples with unreliable and
() less than value results which are excluded from the average.
l 16 (J ,
l 0; Table 12. Airborne particulates, gross beta analyses, monthly averages. O!
minima, and maxima, 1986 (continued),
t Number Gross beta activity (pCi/m3) g!
Month Location of Samplesa Average Minimum Maximum September T-1 2 0.024 0.022 0.027 ,
T-2 4 0.024 0.021 0.026 T-3 4 0.022 0.016 0.028 T-4 4 0.018 0.013 0.020 9 T-7 4 0.022 0.016 0.025 T-8 4 0.020 0.010 0.030 All Indicators 22 0.022 0.010 0.030 T-9 4 0.022 0.016 0.028 9' T-11 4 0.024 0.017 0.027 T-12 4 0.028 0.020 0.032 t T-23 4 0.028 c.021 0.033
! T-27 4 (1) 0.023 0.020 0.025 All Controls 20(1) 0.025 0.016 0.033 #
October T-1 5 0.029 0.010 0.057 T-2 5 0.023 0.012 0.047 T-3 5 0.018 0.008 0.038 T-4 5 0.021 0.004 0.045 9' T-7 5 0.023 0.013 0.042 T-8 ,_S. 0.026 0.013 0.047 All Indicators 30 0.023 0.004 0.057 T-9 5(1) 0.019 0.015 0.026 9.
T-ll 5 0.010 0.005 0.018 T-12 5(1) 0.020 0.008 0.042 T-23 5 0.030 0.012 0.060 i
l T-27 J 0.029 0.012 0.058 l All Controls 25(2) 0.022 0.005 0.060 S' l
a Unless specified otherwise, data for samples collected on the first, second, or third day of a month are grouped with data of the previous month.
l Numbers in parentheses indicate the number of samples with unreliable and less than value results which are excluded from the average. S' 17
-9
l
)
Table 12 Airborne particulates, gross beta analyses, ironthly averages, minima, and maxima,1986 (continued),
, Number Gross beta activity (pCi/m3)
Month Location of Samplesa Average Minimum Maximum November T-1 4 0.033 0.027 0.036 T-2 4 0.027 0.024 0.031 T-3 4(2) 0.019 0.009 0.029 T-4 4(1) 0.013 0.005 0.029 T-7 4 0.026 0.024. 0.029 T-8 4 0.025 0.022 0.029 All Indicators 24(3) 0.024 0.005 0.036 T-9 4 0.026 0.019 0.032 T-11 4 0.023 0.019 0.029 T-12 4 0.018 0.005 0.025 T-23 4 0.032 0.029 0.036 T-27 4 0.038 0.028 0.062 All Controls 20(3) 0.027 0.005 0.062 December T-1 4 0.043 0.027 0.068 T-2 4 0.014 0.006 0.028 T-3 4 0.046 0.046 0.046 T-4 4 0.030 0.022 0.038 T-7 4 0.040 0.019 0.067 T-8 4 0.030 0.013 0.052 '
All Indicators 24(5) 0.034 0.006 0.068 T-9 4(1) 0.026 0.013 0.052 T-11 4 0.030 0.020 0.091 T-12 4 0.050 0.027 0.070 T-23 4 0.042 0.026 0.058 T-27 4 0.037 0.022 0.056 All Controls 20(1) 0.037 0.013 0.091 a
Unless specified otherwise, data for samples collected on the first, i second, or third day of a month are grouped with data of the previous month.
Numbers in parentheses indicate the number of samples with unreliable and less than value results which are excluded from the average.
18
Table 13. Airborne particulates, quarterly composites of all indicator and all control locations, analyses for Sr-89, Sr-90, and gansea-emitting isotopes,1986.
Sample Description and Activity (pCi/m3)
Location Jan-Mar Apr-Jun Ju1-Sep Oct-Dec All Lab Code TAP-27 TAP-179 TAP-287 TAP-392 Indicators Volume (m3) 20,151 21,985 20,863 21,540 (T-1,2,3,4, 7, and 8) Sr-89 <0.0001 <0.0002 <0.0003 <0.0002 Sr-90 <0.0001 <0.0001 <0.0001 <0.0001 Be-7 0.05310.002 0.09810.006 0.09710.005 0.04320.002 K-40 <0.0055 0.01410.003 <0.0060 0.004410.0012 Nb-95 <0.0002 <0.0006 <0.0005 <0.0002 Zr-95 <0.0004 <0.0010 <0.0008 <0.0004 Ru-103 <0.0003 0.01210.0018 <0.0004 <0.0003 Ru-106 <0.0019 0.01010.002a <0.0026 <0.0013 Cs-134 <0.0002 0.008510.0005a <0.0004 <0.0002 C Cs-137 <0.0003 0.01510.001a <0.0004 <0.0002 Ce-141 <0.0003 <0.0007 <0.0004 <0.0004 Ce-144 <0.0006 <0.0013 <0.0010 <0.0012 All Lab Code TAP-28 TAP-180 TAP-288 TAP-393 Controls Volume (m3) 16,595 16, % 2 17,054 16,656 (T-9,11,12, 23, and 27) Sr-89 <0.0001 <0.0002 <0.0004 <0.0002 Sr-90 <0.0001 <0.0001 <0.0001 <0.0001 Be-7 0.03620.004 0.10510.006 0.11110.005 0.04410.004 K-40 <0.0020 0.01710.003 <0.0070 <0.0070 Mb-95 <0.0004 <0.0008 <0.0005 <0.0006 Zr-95 <0.0005 <0.0012 <0.0011 <0.0007 Hu-103 <0.0004 0.01110.001a <0.0006 <0.0004 Ru-106 <0.0021 <0.0067 <0.0034 <0.0033 Cs-134 <0.0002 0.01010.0018 <0.0004 <0.0004 Cs-137 <0.0003 0.01710.0018 <0.0004 <0.0004 Ce-141 <0.0006 <0.0009 <0.0005 <0.0007 Ce-144 <0.0017 <0.0017 <0.0012 <0.0022
- Elevated activity due to fallout from the Chernobyl Nuclear Plant (USSR) accident on April 26, 1986.
O - _O O O O O_ O O O _
O O
)
D Table 14 Area monitors (TLD), monthly,1986.
mR/30 days mR/91 days Location January February March January - March Indicator T-1 3.310.4 3.110.4 3.410.4 9.910.7 T-2 3.410.4 4.310.2 3. 4t 0. 4 11.210.6 p T-3 3. 91 0. 3 3.110.2 3. 9i0. 3 11. 0i0.5 T-4 5. 31 0. 6 2.811.4 5. 31 0. 5 13.511.6 T-5 4.2t0.5 3. 3f 0. 3 4.210.4 11.810.7 T-7 3.610.6 3.7t0.4 3.410.4 10.810.8 T-8 6. 2t 0. 9 4.1* 0. 3 6. 0i0. 7 16.511.2 g Mean i s.d. 4.3 1.1 3.510.6 4.211.0 12.112.2 Control p T-9 a.210.4 2.9t0.4 4.210.2 11.410.6 T-11 5. 31 0. 3 3.410.2 5. Si0. 2 14.410.4 T-12 5. 71 0. 8 4. 0i0. 6 6.0f0.6 15.711.2 T-23 5.420.6 4.110.4 4.710.5 14.410.9 T-24 5. 51 0. 6 4. 2f 0,5 5. 7t0,5 15.6*0.9 T-27 5.410.4 3. 8i0. 6 5. St0. 4 14.9t0.8 Mean i s.d. 5.210.5 3.7*0.5 5. 31 0. 7 14.411.6 l I
i 20 i
0; Table 14 Area monitors (TLD). monthly,1986 (continued). O' mR/30 days mR/91 days '
Location /p ri l May June April - June O
Indicator T-1 2.410.4 3. Ot 0. 5 2. Si0. 8 7. 8tl . O T2 4.210.4 3, 7t0. 5 4.510.6 12.410.9 7-3 3,110.2 4. Ot 0. 4 3. 9t0. 7 11,2t0.8 T-4 2. 7tl. 7 4. Si0. 6 3.Sil.4 10. 9t l. 7 9 T-5 3.010.1 4,810.6 3.810.8 11.811.O T-7 3. 6t O. 2 4.610.4 3. Si0. 7 11.8t0.8 T-8 4.410.4 9.612.5 4.6i0.6 18.8i0.9 Mean i s.d. 3.310,8 4.9i2.2 3.810.7 12.113,3 9.
Control T-9 2, 9tO. 2 5. 6i0. 9 3.020. 7 11.Sil.2 .
T 11 3.410,2 6.210.6 3. 9i0. 8 13.611.0 9' T-12 4.210.1 4.010.8 6. 3t0. 9 14.6tl.2 T-23 3.710.6 2. 9t0. 7 5.210.9 11,811.3 T 24 4.310.5 6.310.5 5. 5t0. 8 16,411.1 T-27 4. lio. 3 6.310.5 5.OiO.9 15.Sil.1 Mean i s,d. 3.810,5 5.211.4 4.Bil.2 13.9t2.0 9i 1
9
.9:
1 9'
21 g;
O C) Table 14. Area monitors (TLD), monthly,1986 (continued),
mR/30 days mR/91 days Location July August September July - September O
Indicator T-1 3.710.5 4.410.2 3. 4f 0. 9 11.611.1 T-2 4.910.7 6.310.5 3.711.0 15. Dil . 3 T-3 4. 91 0. 5 4.910.5 5.Dil.0 15.011.2 C) T-4 5.612.0 4.0tl.0 5.511.2 15.312.6 T-5 5.81 1. 0 4.110.4 5.111.2 15.211.6 T-7 4.611.1 5.310.3 4.210.9 14.311.5 T-8 8.7f2.2 5.7f0.2 9.212.1 23.913.1 Mean i s.d. 5.Sil.6 5.010.9 4.510.8 15 Bt3.8
.O Control T-9 5.1t1.2 4.4t0.4 6.0il.1 15. 7tl . 7
() T-11 6. Dio. 6 4.310.3 5.1tl.2 15.611.4 T-12 7.710.6 4.210.4 7.111.3 19.2il.5 T-23 4.011.8 3.310.7 4.0f0.8 11.4t2.1 T-24 6.6t0.8 5.9i0.3 6.0t0.9 18.711.3 T-27 5.9tl.7 7.220.5 6.111.1 19.4t2.1
() Mean i s.d. 5. 9tl . 3 4. 9t l . 4 5.711.1 16. 7t 3.1 i
l
'O lO l
l0 l
22 0
(1 Table 14. Area monitors (TLD), monthly,1986 (continued). II t
mR/30 days mR/91 days Location Octobera November December October - December GD.
Indicator T-1 2.lil.8 3.4t0.5 2.510.3 8.111.9 T-2 3.111.8 3.6t0.4 4.3i0.3 11.lil.9 T-3 6.712.4 3.710.2 3.0i0.5 13.Si2.5 T-4 1.Si2.1 5.0i0.6 2.3tl.3 8. 9i2. 5 II, -
T-5 2.3tl.8 4.4i0.6 2.8i0.4 9.611.9 T-7 5.5tl.6 3.7*0.1 3.610.4 12.9tl.7 T-8 10.111.7 7.510.6 4.1*0.4 21.911.8 Mean i s.d. 4.513.1 4.511.4 3.2i0.8 12.314.7 gg Control T-9 9.0il.6 4.1t0.1 2.4i0.3 15.711.6 T-11 6.2il.7 5.5*0.6 3.010.7 14. 9tl . 9 II T-12 2. 9tl . 2 6.5i0.6 3.110.5 12.6tl.4 T-23 0. 911. 5 4.7t0.3 3.3t0.3 9.0il.6 T-24 2.4*1.5 5.8i0.6 3.510.3 11.811.6 T-27 6.Sil.9 5.010.7 4.210.7 15.9i2.1 Mean i s.d. 4.6t3.1 5.3+0.8 3.2i0.6 13.3i2.7 Ili a
Unreliable results, possibly due to irradiation during transit.
9; GD 23 GD:
t
O C) Table 14 Area monitors (TLO), monthly,1986 (continued).
mR/30 days mR/91 days Location January February March January - March
) _
Indicator T-38 3.510.2 3.310.4 3.610.2 10.510.5 T-39 2.810.7 3.910.3 2.810.7 9.511.0
() T-40 4.210.2 3.810.3 4.710.4 12.810.5 T-41 4.710.4 3.810.4 4. 91 0. 2 13.5t0.6 T-42 4.410.4 3.610.2 4.510.3 12.6t0.5 T-43 5. 9f 0. 2 4. 9t0. 6 5. 91 0. 2 16.910.7 T-44 6.610.5 4.710.2 6.910.4 18.410.7 T-45 7. 21 0. 6 5. 0f 0. 6 7.410.3 19.810.9
() T-46 4. 9f 0. 4 3.510.9 4. 9t 0. 2 13.411.0 T-47 3.310.3 3. 0i0. 4 3.811.0 10.211.1 T-48 5.410. 2 4.910.5 5. 011. 9 15.512.0 T-49 3. 72 0. 2 5. 5i0. 3 3.610.3 12.910.5 Mean i s.d. 4.711.4 4.210.8 4.811.4 13.813.2 0
Indicator T-50 5. 71 0. 4 5. 31 0. 6 5. 81 0. 5 17.0i0.9
() T-51 4. 9t0. 3 4. lt0. 3 4.810.2 14.010.5 T-52 5. 51 0. 3 4.310.5 5.610. 3 15.610.6 T-53 5.410. 3 4.210.4 5. 91 0. 5 15.710.7 T-54 5.710.6 4.410.4 6 lt0.6 16.410.9 T-55 5. 0t 0. 4 4.510.8 4.910.3 14.610.9
() Mean i s.d. 5.410. 3 4.510.4 5. 51 0. 5 15.6*1.1
.O O
Y k
. - . . ,u4
_ n - - - - - - , . _ - , , - - - -
O Table 14 Area monitors (TLD), monthly, 1986 (continued). O!
mR/30 days mR/91 days Location April May June April - June O
Indicator 1 T 38 3. lt0. 4 4. 0t0. 5 4.3t0.6 11.510.9 T-39 4.310.2 NDa 3.7tl.0 12.111.0 T-40 3. 910. 2 5. 5*0. 6 4,2t0. 8 13.6*1.0- g T-41 3.910.0 4. 8t0. 6 3. 6t0. 8 12.411.2 T-42 3. 5t0. 3 5.220.4 3. 5t0. 6 12.4t0.8 T 43 5. 0*0. 5 7. 5t0. 6 4. St0. 8 17,3t1.1 T-44 5. 0t0. 4 8. Sil,2 5.710.6 19.4tl.4 T 45 5. Sto. 6 10.Ot0.9 4.911.0 20.6*1.5 T-46 3. 6t0. 9 6. 6t0. 4 4.2tl.6 14.6tl.9 g T-47 2. 7t0. 4 5. 8* 1. 2 3. 9*0. 9 12.411.6 T-48 4. 3t0. 5 6.710.6 7. Oil.4 18.2il.7 T-49 5. St0. 2 4.4t0.5 7.1tl.2 17.3tl.3 Mean i s.d. 4. 2i0. 9 6. 3tl. 8 4.711.2 15.2t3.2 1 9
Indicator T-50 5. 4t0. 5 . 7. 0t0. 8 5. 9t0. 8 18.Sil.2 :
T-51 3. 8t0. 3 5. 5t0. 5 4.2t0.6 13,6t0.8 g'~
T-52 4. 3t0. 4 6. 7t0. 4 5. 0t0. 8 16.1t1. 0 T-53 4. St0. 5 6. 8t0. 4 5. 4t0. 6 17.0t0.9 T-54 4. 8t0. 3 6. 7t0. 7 6.Ot0.7 17.621.0 T-55 4.8t0.6 5. 6t0. 7 5. 6tl .1 16.1t1. 4 l
Mean i s.d. 4.6t0.5 6. 4t0. 7 5.410.7 16.521.7 g; a
l ND = No data; TLD lost in the field.
l l ,
e' 25
O O Table 14 Area monitors (TLD), monthly, 1986 (continued),
mR/30 days mR/91 days Location July August September July - September Indicator T-38 4.311.0 5.510.2 4.311.0 14.311.4 T-39 NDa 6.010.5 7.111.1 --
.O T-40 5.811.2 5.620.4 5.0*1.4 16.6*l.9 T-41 6.310.5 5.310.7 5.810.8 17.611.2 T-42 5.7t0.5 5.2t0.6 5.610.9 16.7tl.2 T a3 6.6fD.5 6. 2t0. 8 7.7il.1 20.711.5 '
T-44 8.510.7 6.510.3 8.4tl.0 23.711.3 T 45 9.411.2 6.210.5 8.4tl.4 24.311.9 n
- T-46 6.611.0 5.011.5 6.7tl.0 18.512.1 T-47 5.210.8 5. 2tl. 0 5. 7i0. 8 16.3tl 5 T-48 5. 811. 0 6. li0. 9 6.811.3 18. 9tl. 9 T-49 4.3t0.7 8.810.6 3.811.0 17.111.4 Mean i s.d. 6.2il.6 6.0tl.0 6.3il.5 18.6t3.1 O
Indicator T-50 6. 8t l. 0 6. 4t0. 5 6.9tl.1 20.3tl.6 O T-51 5 020.5 5. 4i0. 2 5.111.2 15.7tl.3 T-52 6.710.9 5.2i0.3 6.2*1.2 18.311.6 T-53 6.811.2 6.010.2 6.2*l.0 19.211.6 T-54 7.410.6 6.210.3 6.Sil.3 20.3tl.5 T-55 5.3f0.7 6.310.4 4.9tl.2 16.7tl.5 3 Mean i s.d. 6.311.0 5.910.5 6.010.8 18.411.9 0
ND = No data; TLD lost in the field.
O O '
26 0
t 'Y i.
O
> l Table 14. Area monit' ors (TLD), monthly 1986 (continued). '
ID' mR/30 days mR/91 days Location Octobera November December October - December Indicator T-38 1.7*1.7 3.3*0.4 3.3t0.3 8.411.8 T-39 3. 9tl . 5 2.9*0.3 4.2*0.4 11.1tl.6-T-40 3.5tl.9 5.6t0.4 4.2i0.3 13.4*2.0 - (p T-41 2. 5*1. 5 - 4.6i0.3 3.1*0.4 10.3tl.6 i T-42 2. 8t1~. 6 4.7*0.5 3.2*0.4 10.8*1.7: !
T-43 4.6*1.5 6.3t0.5 4.7*0.5 15.8*1.7 T-44 14.211.8 6.8*0.6 4.4*0.4 25.711.9' T-45 6.lil.6 7.6t0.4 5.0t0.4 18.9tl.7- l T-46 9.8i3.4 5.3i0.2 4.0tl.2 19.313.6- gp T-47 2.9i2.0 2.0i0.2 3.210.6 8.212.1 5 T-48 15.5tg.1 5.4*0.6 5.110.8 26.3t2.3 T-49 ND 4.5i0.3 5.3*0.4 14.9i0.5 Mean i s.d. 6.lt4.8 4. 9*1. 6 4.1t0.8 15.3*6.2 GD
. Indicator T-50 5.3tl.8 6.1*0.7 5.8*0.8 17.4*2.1 1 T-51 2.8*1.5 5.0i0.3 3.9i0.6 11.8tl.6 gp T-52 2.711.7 5.3*0.5 3.810.3 11.9tl.8 T-53 3.5tl.5 5.810.3 4.6t0.3 14.0tl.6 T-54 3.3tl.5 5.7t0.1 4.5t0.4 13.6*1.6 T-55 4.4*1.6 5.3t0.3 4.6i0.6 14.5*1.7 Mean i s.d. 3.7tl.0 5.5t4.0 4.5i0.7 13.9t2.1 gi b
Unreliable results, possibly due to irradiation during transit.
ND = No data; TLD lost in the field.
O 9
27 II
) Table 15. Area monitors (TLD), quarterly, '1986. _
i mR/91 days Location Jan-Mar Apr-Jun Ju l-Sep Oct-Dec Mean t s.d.. '
)
Indicator T-1 9.0t2.4 11.011.4 13.221.2 10.5*1.0 11.111.8 T-2 10.211.2 11.811.3 12.7tl.3 11.9t0.6 11.611.0 T-3 9.6tl.1 11.5tl.1 14.011.4 12.221.0 11.811.8 ,
) 14.5fl.6 T-4 16.0*1.4 17.1tl.0 12.911.6 15.111.8 T-5 11.2tl.2 12.9*1.7? 14.311.6 12.0tl.2 12.6tl.3 T-7 13.411.5 15.221.5 15.6t0.8 13. 7tl . 2 14.511.1 T-8 16.011.0 18.0f0.9 22.111.4 17.8t0.7 18.512.6 Mean i s.d. 12.012.7 13.9t2.5 15.6*3.2 13.0*2.3' 13.6t2.6
)
Control T-9 9.2il.0 11.1*0.9 13.810.9 10.6tl.1 11.211.9 T-11 12.810.8 14.3t0.9 18 lil.5 13.910.7 14.8t2.3
)
T-12 16.lil.3 18.411.4- 17.610.8 16.0*1.1 17.0*1.2 T-23 11.712.1 17.9tl.3 14.3t1.1 12.8t0.5 14.2t2.7 T-24 14.611.5 15.6*1.0 18.9tl.5 15.8tl.3 16.211.9 T-27 14.2i0.7 16.111.9 17.110.9 15.210.8 -15.611.2 Mean i s.d. 13.li2.4 15.612.7 16.6t2.1 14.0t2.1 14.8 2.0 t
l l
28
~ _ _. . _ .
()'.
4 Table 15. Areamonitors(TLD), quarterly,1986(continued). II mR/91 days Location Jan-Mar Apr-Jun Jul-Sep Oct-Dec Mean i s.d.
S.:
Indicator T-38 10.8tl.1 13.411.4 14.6i0.9 12.6t0.8- 12.811.6 T-39 11.4tl.2 NDa NDa 15.0f0.8 13.212.5 T-40 10.7t0.8 10.7f0.8 16.411.3 12.4*1.4 12.612.7 T-41 12.0*0.9 12.2*1.1. 15.6f0.9 12.911.1 13.2*1.7 II T-42 9.9*0.8 11.611.1 13.211.5- 10.8f0.6 11.411.4.
T-43 14.3tl.0 15.411.8 18.510.8 14.211.3 15.612.0 T-44 14.6*1.2 14.710.8 -17.9*2.2 15.0*1.3 15.6tl.6 T-45 16.190.9 19.211.6 19.7tl.1 17.9*1.4- 18.211.6 i T-46 11.Si3.5 12.111.2 14.4*0.8 13. 0t0. 9 12.8tl.3 T-47 9.6*2.6 9.211.4 10.8tl.5 8.7t0.8 9.6t0.9 ID T-48 13.lil.1 16.8*0.9 16.3f0.9 16.6*0.7 15.7*1.7-T-49 7.5*0.8 8.820.9 10.3i0.8 NDa 8.9tl.4 Mean i s.d. 11.812.4 13.lt3.2 15.2t3.0 13.6t2.6 13.312.7 GF; Indicator i
T-50 15.010.8 18.0*1.1 19.6f0.8 19.3*1.5 18.0*2.1 T-51 11.8i0.8 15.2il.4 14.6i0.9 16. 9tl . 2 - 14.6t2.!
T-52 13.Sil.3 17.1*2.0 16.0tl.3 16.4*1.6- 15.811.o T-53 14.4*1.5 18.4*1.0 17.0*0.8 18.6*0.9 17.lil.9 ID' T-54 14. 0t0. 8 21.411.3 18.212.0 21.510.9 18.8*3.5 T-55 13.211.2 12.611.5 16.4f2.3 12.9f0.7 13.8*1.8 Mean i s.d. 13.611.1 17.1*3.0 17.0*1.8 17.6t2.9 16.412.0 l 9
a ND = No data; TLD lost in the field.
l l
. 4>
1 l
l-GD ;
I 29 GD l
k.
l l
> Table 16. Milk samples, analyses for Sr-89, Sr-90, and gamma-emitting isotopes. Collection: Semimonthly May through October, monthly otherwise, p Location Activity (pCi/1) l and Date Lab i Collected Code Sr-89 Sr-90 1-131 Ba-La-140 Cs-137 K-40
{
T-8 p Trar1 Moore i Farm. 2.7 mi WSWofstation) 01-20 86 TMI-1951 <0.9 1.9i0.6 <0.5 <10 <10 -1240*140 p 02-19-86 2025 <0.4 1.9i0.4 <0.4 <10 <10 1320i60 03-17-86 2091 <0.6 1.910.6 <0.4 <10 <10 1620140 04-14-86 2166 <0.5 1.510.5 <0.2 <10 <10 1310170 05-14-86 2261 <0.5 1.0i0.4 2.0t0.3a <10 <10 1240*30 05-19-86 2291,2 <0.6 1. 4*0. 7 1.210.la <10 <10 1420i40' 06-09-86 2446 <0.4 1.210.4 0.7f0.3a <10 <10 1240t50 p 06-23-86 2544 <0.5 1.3i0.4 <0.4 <10 <10 1220t30 07-07-86 2640 <0.5 1.710.5 <0.4 <10 <10- 1100180 07-21-86 2728 <0.4 1.2*0.4 <0.4 <10 <10 1270i70 08-04-86 2803 <0.8 2.lio.5 <0.5 <10 <10 -1150*130 08-18-86 2881 <0.4 2. 2tl.0 - (0.3 <10 <10 1210i100 1 09-03-86 2978 <0.8 1.5*0.5 <0.3 <10 <10 1310t100; i 09-15-86 3062 <0.6 1.410.5 <0.2 <10- <10 1370i80 10-06-86 3172 <0.7 1.1*0.5 <0.2 <10 <10 1430i80 10-20-86 3270 <0.6 1.410.6 <0.2 <10 <10 1210*130 11-10-86 3380 <0.7 1.7*0.5 <0.4 .<10 <10 1640t180 ;
12-01-86 3412 <0.6 1.0t0.3 <0.3 <10 <10 1300i140
- Elevated I-131 activity is due to f allout from the Chernobyl Nuclear Plant (USSR) accident on April 26, 1986.
l 30
O Table 16. Milk samples, analyses for Sr-89, Sr-90, and garma-emitting isotopes 9 (continued).,
and Da e Lab Activity (pCi/1) g Collected Code Sr-89 Sr-90 1-131 Ba-La-140 Cs-137 K-40 T-20 (Gaeth Farm, 5.5 mi WSW . 9 of station) 01-20-86 TMI-1952 <0.5 2.0*0.4 <0.4 (10 <10- 1380*240 02-10-86 2026 <0.4 2.010.4 <0.4. <10 <10 1120t120-03-17-86 2092 <0.6 1.St0.5- <0.2 <10 <10 1430t30 g, 04-07-86 2150 <0.5 2.210.5 <0.2 <10 <10 1360170 05-12-86 2247 <0.6 1.9*0.5 0.6*0.2a <10 <10 1590il50 05-19-86 2293 <0.5 1.7*0.5 0.4*0.2a <10 <10 1250t60.
E
' 06-09-86 2447 <0.4 1.6*0.4 8.5*0.6a <10 <10 1280t40 06-23-86 2545 <0.5 1.810.4 3.6*0.Sa <10 -<10 1360170
@ 07-07-86 2641 <0.5 2.8t0.5 0.7*0.2a <10- <10_ 1380160 g
) 07-21-86 2729 <0.5 1.810.4 <0.3 <10 <10 1360t70 2
08-04-86 2804 <0.6 2.0*0.5 <0.3 <10 <10 1270170 08-18-86 2882 <0.5 1.4t0.5 <0.3 <10 <10 1300150 09-03-86 2979 <0.7 1.6*0.5 <0.4- -<10 <10 '1410150 09-15-86 3063' <0.6 1.9*0.5 <0.3 <10 <10 1360*80 10-06-86 <0.6 2.2*0.6 3173 <0.2 <10 <10 13301130 g 10-20-86 3271 <0.5 1.9i0.6 <0.2 <10 <10 13001130 11-10-86 3381 <0.6 1.2t0.4 <0.4 <10 <10 1480190 12-01-86 3413 <0.6 1.7*0.4 <0.2 <10 <10 1400170
- Elevated 1-131 activity is due to fallout from the Chernobyl Nuclear Plant g (USSR) accident on April 26, 1986.
O ,
4 31 Ol l
~ ~
t
.O
!O t
Table 16. Milk samples, analyses for Sr-89, Sr-90, and gamma-emitting isotopes (continued).
l l
O ad Lab.
Activity (pCi/1)
Collected Code Sr-89 Sr-90 1-131 Ba-La-140 Cs-137 K i l
T-24 (Toft's Dairy O in Sandusky 24.9 mi SE I of Station i 01-20 TMI-1953 <0.5 1.2t0.4 <0.4 <10 <10. 1400180<
!O 02-10-86 2027 <0.4 1.9i0.4 <0.3 <10 <10 1070*150 l 03-17-86 2093 <0.5 1.4t0.5 <0.2 <10 <10 1290t60 l 04-07-86 2151 <0.5 1.710.4 <0.2 <10 <10 1350t90 05-12-86 2248 <0.6 1.7*0.5 <0.3 <10 <10 1230il20 05-19-86 2294 <0.6 2. 2i0. 7 4.6t0.4a <10: <10 1320130 06-09-86 2448,9 <0.5 1.710.3 5.4i0.3a <10 <10 1310t40 -
lo t
06-23-86 2546 <0.5 1.3i0.4 1.710.4a <10
<10 1260iS0 07-07-86 2642 <0.6 2.010.5 1.6i0.3a <10 <10' 1290150 07-21-86 2730 <0.4 1.6i0.4' <0.3 <10 <10 1300i80 08-04-86 '2805 <0.7 2.lt0.5 <0.3 <10 <10 1450i80 08-18-86 2883,4 <0.5 2.2t0.5 <0.4 <10 <10~ 1290i60 09-03-86 2980 <0.7 2.6i0.6 <0.3 <10 <10 1260170'
.'O 09-15-86 3064 <0.5 1.7*0.5 <0.2 <10 <10 1070i70.
10-06-86 3174 <0.5 1.1*0.3 <0.2 <10 <10- 1250i60 10-20-86 3272 <0.5 1.810,5 <0.3 <10 <10 1140i130 11-10-86 3382 <0.6 1.7t0.4 <0.3 <10 - <10 1060t110 12-01-86 3414 <0.5 1.3i0.3 <0.3 <10- <10 1160t130 0
- Elevated I-131 activity is due to fallout from the Chernobyl Nuclear Plant (USSR) accident on April 26, 1986.
O 3
9 32
_ _ ~ __ _
I Ol s
i Table 17. Milk samples, analyses for calcium, stable potassium, and ratios O of pCi Sr-90/g Ca and pCi Cs-137/g K. Collection: 3emimonthly i May through October, monthly otherwise. l Location Si and Date Lab Calcium Potassium pCi pCi :
Collected Code 9/1 g/l Sr-90/g Ca Cs-137/g K '
s' T-8 (Earl Moore Farm, 9; 2.7 mi WSW of Station) 01-20-86 TMI-1951 0.91 1.4110.16 2.09 <7.09- . i 02-19-86 2025 0.88 1.5010.07 2.16 <6.67 9; 03-17-86 2091 0.84 1.84t0.04 2.26 <5.43-04-14-86 2166 1.05 1.49f0.08 1.43 <6.71 05-14-86 2261 1.15 1.4110.03 0.87' <7.09 05-19-86 2291,2 1.14 1.61*0.05 1.23 <6.' 21' 09-86 2446 1.09 1.41*0.06 1.10 <7.09 06-23-86 2544 0.96. 1.39t0.03 1.35- <7.19 9; '
07-07-86 2640 1.12 1.25t0.09 1.52 <8.00 07-21-86 2728 0.94 1.44t0.08 1.28 '<6.94 4 08-04-86 2803 0.97 1.3110.15 2.16 <7.63 08-18-86 2881 0.91 1.38i0.11 2.42 <7.25:
09-03-86 2978 0.78 1.49t0.11 1.92 <6.71 09-15-86 3062 0.79 1.56f0.09 1.77 <6.41 9 10-06-86 3172 0.82 1.62i0.09 1.34 <6.17 i 10-20-86 3270 0.80 1.3810.15 1.75 <7.25 !
. 11-10-86 3380 0.95 1.86f0.20 1.79 <5.38 l 12-01-86 3412 0.83 1.4810.16. 1.20 <6.77 el 91 l
l 8
l
'l l
33 9 l
I i
Table 17. Milk samples, analyses for calcium, stable potassium, and ratios i of pCi Sr-90/g Ca and pCi Cs-137/g K (continued).
Location
- and Date Lab Calcium Potassium pCi pC1' Collected Code 9/1 g/l Sr-90/g Ca Cs-137/g K m
T-20 l (Gaeth Farm, 5.5 mi WSW of Station) 01-20-86 TMI-1952 0.81 1.57*0.27 2.47 <6.37 02-19-86 2026 0.88 1.2710.14: 2.27 <7.87 '
03-17-86 2092 0.83 1.6210.03 1.81 <6.17 4 04-07-86 2150 1.15 1.5410.08 1.01 <6.49 05-12-86 2247 1.17 1.8110.17 1.62 <5.52 05-19-86 2293 1.12 1.4210.07 1.52 <7.04 06-09-86 2447 0.89 1.45i0.04 1.80 <6.90 i 06-23-86 2545 0.97 1.5410.08 1.86 <6.49 07-07-86 2641 1.00 1.57t0.07 2.80 <6.37 07-21-86 2729 0.96 1.54t0.08 1.88 <6.49 i 08-04-86 2804 1.03 1.4410.08 1.94 <6.94.
08-18-86 2882 0.81 1.48i0.06 1.73 <6.76-09-03-86 2979 0.91 1.60f0.06 1.76 <6.25 '.
09-15-86 3063 0.81 1.5410.09 2.35 <6.49 10-06-86 3173 0.90 1.51*0.15 2.44 <6.62 10-20-86 3271 0.90 1.4810.15 2.11 <6.75 11-10-86 3381 0.81 1.68*0.10 1.48 <5.95 .
12-01-86 3413 0.92 1.59t0.08 1.65 <6.29 l
34
O Table 17 Milk samples, analyses for calcium, stable potassium, and ratios O of pCi Sr-90/g Ca and pCi Cs-137/g K (continued).
Location and Date Lab Calcium Potassium pCi pCi O!
j Collected Code 9/1 g/l Sr-90/g Ca; Cs-137/g K T-24 (Toft's Dairy in Sandusky, 9:
24.9 mi SE of Station) ;
r 01-20-86 TMI-1953 1.04 1.5910.09 1.15- <6.~29 02-19-86 2027 0.82 l'.2210.17 2;32 <8.20 9 03-17-86 2093 0.86 1.46*0.07 1.63 <6.85 !
04-07-86 2151 1.01 1.53*0.10 1.68 <6.54 l 05-12-86 2248 1.14' 1.40*0.14 1,49 <7.14 l
05-19-86 2294 1.11 1.50i0.03 1.98 <6.67 i 06-09-86 2448,9' O.93 1.49*0.04 1.83 <6.71-06-23-86 2546 0.85 1.43*0.06 1.53 <6.99 9 07-07-86 2642 1.27 1.46*0.06 1.57- <6.85 07-21-86 2730-- 1.06 1.48i0.09 1.51 <6.76 08-04-86 2805 0.95 1.65*0.09 2.21 <6.06 '
08-18-86 2883,4 0.91 1.4610.07 2.42 <6.85 l
09-03-86 2980 0.95 1.43i0.08 2.74 <6.99 09-15-86 3064 0.80- 1.22*0.08 2.12 <8.20 9:
10-06-86 3174 0.87 1.42*0.07 1.26 <7.04 10-20-86 3272 0.94 1.3010.15 1.91 <7.69 i 11-10-86 3382 0.81 1.2010.12 2.10 <8.33 12-01-86 3414 0.94 1.32*0.15 1.38 <7.58 O
9 G:
35 0
i
'O - -
.O Table 18.. Weil water samples, analyses for -:n := one. tritium. -
. Collection: Quarterly.
i Activity.(pCi/1)
O Gross Beta Collection Lab Suspended Dissolved Tot al Location Date- Code Sol i d s -- Solids Residue Tritium T-7 l
O (Sand Beach. 01-13-86 TWW-5110 <0.5 3.2*0.6 3.210.6 <330 0.9 mi NNW 04-14-86 6257 <0.6 2.610.7 2.610.7 <330' '
of station) 07-14-86 7370 <0.5 1.7i0.6 1.7i0.6 <330:
10-13-86 8532 <0.6 2.7t0.6 2.7 0.6 <330<
Annual mean i s.d. <0.6 2.610.6 2.6i0.6 <330 3
T-17 (ErvFick's 01-13-86 TWW-5111 <0.5 3.7t0.6 3.7i0.6 '. <3 30 well 0.7 mi 04-14-86 6258 <0.6- 3.310.7 3.310.7 <330 SW of station) 07-14-86 7371 0.710.3 1.1i0.6 1.8i0.7 <330 0 10-13-86 8533,4 <0.6 2.4f0.4 2.410.4- <330 i Annual mean i s.d. 0.710.3 2.6tl.2 2.8i0.9 <330 !
T-27 r (Magee Marsh. 01-13-86 TWW-5112 <0.5 <4.0a <4.5a <330'
'5.3 mi WNW of 04-14-86 6259 <0.6 3.712.1 ~3.712.1 <330 station) 07-14-86 7372,3 <0.6 <4.8a <5.4a <330 10-13-86 8559 <0.6 <4.6a <5.2a <330 b Annual mean i s.d. <0.6 <4.8 <5.4 <330 a
Elevated LLD due to high solid content of sample, m
b j 36
1 ,
1.
O!
O!
~
Table 19. Well water samples, analyses of control and combined indicator locations for Sr-89, Sr-90 and gamma-emitting isotopes.
Collection: Quarterly, i
Collection Lab Activity (pCi/1) g!
Location Date Code Sr-89 5r-90 cs-1375 i Indicatora T-7 and T-17 l . e (Sand Beach 0.9 01-13-86 TWW-5240 <0.7 0.6t0.4 <10 mi NNW of station) 04-14-86 6532 <0.7 <0.8 <10 and 07-14-86 7480 <l.2 <0. 8 <10 (Erv Fick's well, 10-13-86 8662 <0.6 <0.6 <10 0.7 mi SW of station) O' Annual mean i s.d. <1.2 <0.8 <10-Control 9 T-27 (Magee Marsh, 01-13-86 TWW-5112 <0.9 <0.7 <10 5.3 mi WNW of f)4-14-86 6259 .<0.4 <0. 5' <10 station) 07-14-86 7372,3 -<1.1 <0.5 '<10 9.
10-13-86 8559 <0.7 <0.6 <10-Annual mean i s.d. < 1.1 ' <0. 7 <10 a Indicator locations T-7 and T-17 are combined. 9; O
O' 37 g
-, e - ., ,..,n -
i
- o o i
LO Tadie 20. Edible meat samples, analysis for gamma-emitting isotopes.
Collection: Semiannually.
Collection Lab Sample Activity (pCi/g wet) 0 Location Date Code Type K-40 cs-137 Indicator T-31 O .
(0nsite) 0.6 mi 04-21-86 TWL-44 Muskrat 4.64*0.25 <0.029 NE of station) 10-30-86 47 Muskrat 3.1710.22- <0.021
, T-32 (Lieske Farm) 04-21-86 TME Chicken 3.3410.26- <0.012 3.0 mi W of 10-13-86 93 Chicken 2.8610.24 <0.021 station)
O T-33' (Lake Erie 06-16-86 TWL-45 Turtle 1.9510.15 -<0.014 Marsh) 0.3 mi 07-21-86 46 Goose 3.34*0.18 <0.019 W f station O
Control T-34 g
(Bertch Store) 04-21-86 TME-88 Chicken 1.7710.21 <0.016 20 mi SE of 10-16-86 94 Chicken 2.02i0.16 <0.018-station) lO-L I
O l
lO 38
Table 21. Fruit and vegetable samples, analyses for Sr-89, Sr-90, and .ganusa-emitting isotopes.
Collection: Semiannually.
Location Sample Description and Activity (pCi/g wet)
Indicator T-8.
(Moore Farm) Lab Code TVE-35 TVE-36 TVE-37 TVE-50 '
2.7 mi WSW Co111ection Date n7-21-86 07-21-86 07-21-86 07-21-86 of Station Type Plums Apples Brocco11 Lettuce Sr-89 <0.001 <0.001 <0.003 <9.006 Sr-90 <0.001 0.00210.001 0.00510.002 0.01010.003 K-40 <0.16 1 8410.18 4.3810.44 5.33 0.39 Nb-95 <0.023 <0.020 <0.024 <0.018 Zr-95 <0.043 <0.036' <0.047 <0.030 Ru-106 <0.20 -<0.17 <0.22 ' <0.16 Cs-137 <0.020 <0.024 <0.024 <0.017 Ce-141 <0.029 <0.017 .<0.057' <0.040 Ce-144 <0.12 '<0.067 <0.26 <0.18 Lab Code. TVE-153,4 TVE-155 TVE-156 TVE-157.-
Co111ection Date' 10-13-86 10-13-86 10-13-86' 10-13-86 Type- Pears ' Apples. Tomatoes -Broccoli Sr-89 <0.004 <0.002 ~<0.006 <0. 017-.
Sr-90 0.002i0.001 0.00110.001- 0.00210.001. <0.005 K-40 11.2010.13 1.0010.18 2.2010.11.. 3.6110.34.
ND <0.028 <0.028 <0.008. <0.012' Zr-95 <0.041 <0.054- <0.012 <0.024 Ro-106 <0.22 <0.19 -- <0.059 :<0.14 Cs-137 <0.024 ' <0.028 <0.006 <0.016 Ce-141 <0.056 <0.035 <0.016~ <0.024 Ce-144 <0.14 <0.10 <0.058 <0.11
. O. _ O_ - . LO . .
_O.- .O[ .; O O-. _O- L;O . __. O __O_
w .v.
Table 21. Fruit and vegetable samples, analyses for Sr-89, Sr-90, and gansna-emitting isotopes (continued).
Location Sample Description and Activity (pCi/g wet)
Indicator (continued)
T-25 (Miller Farm) Lab Code TVE-38 TVE-39 TVE-40 TVE-41 TVE-42,3 1 3.7 mi S of Collection Date 07-21-86 07-21-86 07-21-86 07-21-86 07-21 l station Type Pears Apples Potatoes Broccoli
- Cabbage Sr-89 <0.001 <0.002 <0.002 <0.003 <0.005 Sr-90 <0.001 0.01010.001 <0.001 0.00610.002 0.00810.003 K-40 2.1310.25 2.1010.21 5.2010.34 4.5610.45 3.9310.11 Nb-95 <0.024 <0.017 <0.021 <0.024 <0.015-
$ Zr-95 <0.044 <0.034 <0.049 <0.043 <0.026 Ru-1% <0.25 <0.15 .<0.18 <0.23 <0.13 Cs-137 <0.023 <0.023 <0.023 <0.024 <0.018 Ce-141 <0.020 <0.016 <0.019 <0.057 <0.029 Ce-144 <0.084 <0.061 <0.082 <0.26 <0.12:
Lab Code TVE-162. .TVE-163 TVE-164,5 TVE-166 Co111ection Date 10-14-86 10-14-86 10-14-86 10-14-86 Type Cabbage Pears' Tomatoes Plums Sr-89 <0.006 <0.005 <0.009 <0.005 Sr-90 0.00210.001 0.00210.001 <0.003 <0.002 K-40 '1.8610.15 0.9710.05 2.2210.07 1.6310.18 Nb-95 <0.007 <0.007 <0.007 <0.027 Zr-95 <0.012 <0.011 <0.012' <0.043 Ru-106 <0.061 <0.052 .<0.055- <0.20 Cs-137 <0.007 <0.006- <0.007 <0.023 Ce-141 <0.012 <0.013 <0.013 -<0.044' Ce-144 <0.052 <0.048- <0.039 <0.12
-~ .- = - - . - - . . .- - - . - _ =
Table 21 Fruit and vegetable samples, analyses for Sr-89, Sr-90, and ganuma-emitting isotopes '(continued).
Location Sample Description and Activity (pCi/g wet)
Control T-34 18 mi SW of Lab Code TVE-44 TVE-45 TVE-46 TkE-47 station C0111ection Date 07-21-86 07-21-86 07-21-86 07-21-86 Type Cauliflower Apples Tomatoes Peaches 1
Sr-89 <0.001 <0.001 <0.001 <0.001 Sr-90 <0.001 <0.001 <0.001' <0.001 K-40 6.3310.25 1.2410.10 3.3710.23 2.0410.18 0 Nb-95 <0.021 <0.009 <0.019 <0.016-Zr-95 <0.043 <0.015 <0.035 <0.028 Ru-106- <0.17 <0.079 <0.16 <0.14-Cs-137 -<0.021 <0.012 <0.019 <0.018 Ce-141 <0.037 <0.017 <0.015 <0.020 Ce-144 <0.16 <0.075' <0.067 <0.093 Lab Code TVE-158 TVE-159 TVE-160- ~ TVE-161 Co111ection Date 10-13-86 10-13-86 10-13-86 10-13 Type Potatoes Pears : Cabbage ~ Apples Sr-89 <0.010 <0.007 <0.003 <0.003 Sr-90 0 00410.002 0.00210.001 <0.001 <0.001 K-40 4.5010.34 1.0010.13- -1.4810.20 1.6910.17-
~Nb-95 <0.033 <0.023 <0.010. <0.026 Zr-95 <0.053 <0.028 <0.018 <0.048 Ru-106 <0.22 <0.12 <0.10 <0.16 Cs-137 <0.022 <0.013 <0.011 <0.023 Ce-141 <0.068 <0.032 <0.013 <0.055 Ce-144 <0.15 <0.083 <0.057 <0.15 o -_ _ _ _ _
- e. -,e_ .e. _ e. e, e. _
e; e_ _ _ _ e_ _e _
m . . _ m v- v Table 22. Green leafy vegetables, analyses for I-131 and other gamma-emitting isotopes.
Collection: During harvest season.
Location Sample Description and Activity (pCi/g wet)
T-36 (Miller Farm, Lab Code TVE-48 TVE-82 .TVE-83 TVE-Il3 TVE-114
- 3. 7 mi S of Co111ection Date 07-21-86 08-18-86 08-18-86 09-08-86 09-08-86 station) Type Lettuce Broccoli Cabbage- Sweet Potato Cabbage Tops I-131 <0.012 <0.012 <0.031 -<0.013 (0.014 K-40 4.7410.20 3.7010.28 2.8310.38 5.1610.34 2.8710.15
%-95 <0.013 <0.012 <0.025 <0.013 <0.009 Zr-95 <0.024 <0.021 <0.039 <0.021 <0.018 s Cs-137 <0.016 <0.013 <0.022
" .<0.012 <0.011 Ce-141 <0.022 <0.016 <0.027 <0.018 (0.017 Ce-144 <0.093 <0.072 <0.10 <0.085 <0.065 T-37 (Fruit stand, Lab Code TVE-49 TVE-84 TVE-115,6 12.0 mi SW Co111ection Date 07-21-86 08-18-86 09-08-86 of station) Type Cabbage Cabbage Cabbage I-131 <0.025 <0.028 <0.013 K-40 1. % i0.26 1.5710.26 1.6510.12 m-95 <0.018~ <0.020 <0.011' Zr-95 <0.031 <0.034. <0.013 Cs-137 <0.019 <0.020 <0.008 Ce-141- <0.043 <0.050 <0.013' Ce-144 <0.20 <0.22- <0.062
. - . - _ , . _ . . _. 2 _. _ _
Oj Table 23 Animal - wildlife feed samples, analysis for gamma-emitting O isotopes. Collection: Semiannually (animal . feed) and' annually (smartweed).
Sample Description and Activity (pCi/g wet) 0:
Ipdicator. Control T T-31 T-34 l Location Moore Farm Onsite 25 mi' SE O-
'2.7 mi WSW - of site of station >
Collection Date 03-24-86 07-28-86 24-86 Lab Code TCF-253 TCF-257 TCF-254 1 Type Silage Smartweed Silage O Be-7 <0.064 0.70*0.12 <0.029 l K-40 14.20t0,50 .4.46*0.37 7.34*0.21-Nb-95 '<0.0081 <0.017 <0.0047-Zr-95 <0.0014 <0.030 <0.0080 Ru-103 <0.0075 <0.014 <0.0035 #.
Ru-106 <0.067 <0.16 <0.035
- Cs-137 <0.0076 -<0.016 <0.0044 r Ce-141 <0.017' <0.022- <0.0053 ;
Ce-144 <0.072 <0.092 <0.021 9
Location T-8 .T-34 '
Collection Date 09-08-86 09-08-86 Lab Code !
TCF-258 TCF-259 Type l Silage Silage g
Be-7' <0.078 <0.19 ,
K-40 11.00t0.44 3.2410.32 i Nb-95 <0.012 <0.022-Zr-95 <0.021 <0.042 Ru-103 <0.010 <0.024 Ru-106 <0.10 <0.20 0-Cs-137 <0.012 <0.024 Ce-141 <0.013 <0.045' Ce-144 <0.054 <0.20.
i 43 9
)
i I
Table 24. Treated surf ace water samples, monthly composites of weekly grab samples, analysis for gross beta.
Gross beta activity (pCi/1)
Lab Suspended Dissolved Total- !
Location Period Code Solids Solids Residue T-11(C) ,
(Port Clinton January TSWT-5293,4 <0. 7. 2.610.4 2.610.4- i tap water, 9.5 February 5601.2 <0.6 2.8i0.5 2.810.5 mi SE of station March 5905 <0.7 3.510.6 3.520.6 t
1st Quarter.mean i s.d.. <0.7 3.010.5 3.010.5 l.
April TSWT-6415.6 <0.6 2.710.4 2.710.4 L May 6742 <0.7 2.710.6- 2.710.6 I June 6991 <0.5 3.0t0.6 3.010.6 2nd Quarter mean i s.d. <0.7 2.810.2 2.810.2 July TSWT-7550- <0.6 2.8i0.6 2.810.6 August 7836 <0.5 1.510.4 1.5*0.4 September 8160 <0.7 1.7f0.5 1.710.5 3rd Quarter mean i s.d. <0.7 2.010.7 2.0t0.7 October TSWT-8675 <0.4 1.6t0.3 1.610.3 November 8998 <0.4 2.310.4 2.310.4 December 9430 <0.5 2.510.6 2.510.6 4th Quarter mean i s.d. <0.5 2.110.5 2.110.5; Annual mean i s.d. <0.7 2.510.6 2.5t0.6 44
Of l
Table 24. Treated surface water samples, monthly composites of weekly grab O samples,'analysisforgrossbeta(continued).
Gross beta activity (pCi/1)
Lab Suspended Dissolved Tot al g Location Period Code Solids Solids Residue q T-12 (C)
(Toledo tap January- TSWT-5295 -<0.7 1.310.5 1.320.5.-
water, 11.25 mi February. 5603 <0.6 2.6*0.6 2.6i0.6 O NW of station March. 5906 <0.7 2.2t0.6 2.2*0.6 ;
1st Quarter mean i s.d. <0.7- 2.0t0.7 -2.0t0.7 l April TSWT-6417 <0.6 2.1*0.5 2.lt0.5 #-
May 6743 <0.7= 2.2*0.6 2.2i0.6 June 6992 <0.5 2.410.6 2.410.6 2nd Quarter mean i s.d. <0.7 2.2*0.2 l2.210.2 O
July TSWT-7551 <0.6 2.0i0.5 2.0f0.5 August' 7837- <0.5 2.3*0.5- 2.3t0.5 September 8161 <0.7 1.8i0.5 1.810.5 ;
3rd Quarter mean i s.d. <0.7 2.0f0.3 2.0t0.3 9 October TSWT-8676 <0.4- 2.410.4 2.4*0.4
, November 8999 <0.4 2.0f0.3 2.010.3 1
December 9431 <0.5 2.6*0.6 2.610'6 4th Quarter mean i s.d. <0.5 2.3i0.3 2.310.3 9 Annual mean i s.d. <0.7 2.2i0.4 2.2*0.4 e
l 8
45 S
'O
,0 Table 24. Treated surf ace water samples, montn1y composites of weekly grab i samples, analysis for gross beta (continued).
Gross beta activity (pCi/1) >
0 Lab suspendea Oissolved Tot al !
Location Period Code Solids Solids Residue T-28 ;
(Unit 1 treated January TSWT-5296 <0.7 2.0*0.6 2.0t0.6
,O water supply, February 5604 <0.6 1.210.6 1.210.6 onsite) March 5907 <0.7 2.8i0.6 2.810.6 1st Quarter mean i s.d. <0.7 2.0i0.8 2.0t0.8 lO April TSWT-6418 <0.6 2.6*0.5 2.6*0.5 May 6744 <0.7 2.210.6 2.2i0.6 l June 6993,4 <0.5 2.lt0.4 2.110.4 2nd Quarter mean i s.d. <0.7 2.310.3 2.310.3 O
July TSWT-7552 <0.6 2.2*0.5 2. 2t0. 5 -
August :7838,9 <0.5 1. 6i0. 3 - 1.6t0.3 September 8162 <0.7 1.9i0.5 1.910.5 3rd Quarter mean i s.d. <0.7 1.9*0.3 1.910.3 October TSWT-8677 <0.4 2.5i0.4 2.510.4 Noyember 9000 <0.4 1.810.3 1.810.3 December 9432 <0.5 2.5t0.6 2.510.6 0 4th Quarter mean i s.d. <0.5 2.3i0.4 2.310.4 Annual mean i s.d. <0.7 2.lt0.5 2.1 0.5 O
O -
0- 46
, ,_ _-m-
1 0
1 I
i
! Table 25. Treated surf ace water samples, quarterly composites of weekly O grab samples for indicator and combined control-locations, I L analyses for Sr-89, Sr-90, and gama-emitting isotopes.
l- .
Activity (pCi/1) i Location Period Lab Code Sr-89' Sr-90 .. Cs -137 Si Control l T-11 1
TT6rt Clinton tap ist Qtr. TSWT-5958,9 <0.6 <0.7 <10 g water, 9.5 mi SE of station) 2nd Qtr. 7041 <0.8 <0.9 <10 and' ,
T-12 3rd Qtr. 8039 <0.8 <1.1 <10 TT5Tedotap water,11.25 mi 4'.h Qt r. 9497 <1.1 < 1. 0 . <10 g.
NW of station)
Annual mean i s.d <1.1 <1.1. <10 Indicator g.
T-28 TU5Tt 1 treated 1st Qt". TSWT-5960 <0.7- <0.7 <10 water supply, onsite) 2nd Qtr. 7042 <1.2 <C . S <10 3rd Qtr. 8040 <0.7 <0.7 <10 0-4th Qtr. 9496 <0.8 <1d <10 1
Annual mean i s.d. < 1. 2 ' <1.1 <10 9
a Control locations T-11 end T-12 are combined, t
O l
l 9
47 9
= -
O l
1 0 - Table 26 Treated surf ace water samples, quarterly composites of weekly 9rab l samples, analysis for tritium.
Activity (pC1/1)
.O Location Period. Lab Code H-3 Control T-11 ,
O (Port Clinton tap 1st Qtr. TSWT-5956 i <330-water, 9.5 mi SE 2nd Qtr. 7039 <330 of. station) 3rd Qtr. 8037 <330 4th Qtr. 9494 <330
.g Annual mean i s.d. <330 c
T-12 ;
(Toledo tap 1st Qtr. TSWT-5957 <330 water, 11.25 mi 2nd Qtr. 7040 .<330 0 NW of station) 3rd Qtr. 8038 <330 4th Qtr. 9495 <330 Annual mean i s.d. <330
.O Indicator T-28 O (Unit 1 treated 1st Qtr. TSWT-5960 <330 water supply, 2nd Qtr. 7042 <330 onsite) 3rd Qtr. 8040 <330 >
4th Qtr. 9496 <330 Annaul mean i s.d. <330 g - .
48
O Table 27 Untreated surface water samples, monthly composites of. weekly O' grab samples, analysis for gross beta.
I Gross Beta Activity (pCi/1)
Lab Suspended Dissolved Total. Si Location Period . Code Solids Solids Residue j T-3 (LakeErie, site January NSa .. .. ..-
boundary, 1.4 mi February TSWU-5605b .. .. ..
9.
SE of Toussaint- March 5908 1.1*0.6 3.4t0.6 4.5*0.8 River and storm i drain) 1st Qtr. mean i s.d' . '1.1*0.6 3. 4:.0. 6 4.St0.8 April TSWU-6419 <0.6 3. 6t0. 6 ' 3.610.6 O May 6745 <0.7 2.6t0.6 2.610.6 -
June 6995 <0.5 3.0t0.6 3.0f0.6 2nd Qtr. mean i s.d. <0.7 3.l*0.5 3.110.5' July August TSWU-7554 7840
<0.6
<0.5 2.5t0.6 2.510.6
(
2.3t0.5- -2.310.5 September 8163 1.0*0.5 2.310.6 3.3t0.6 3rd Quarter mean i s.d. 1.0t0.5 2.4*0.1 .2.7t0.5 g October TSWU-8671 <0.4 2.9t0.4 2.910.4' November 8995 0.St0.3 2.9t0.4 3.4t0.5-December 9425,6 <0.5 3.610.5 3.6t0.5 4th Quarter mean i s.d. 0.St0.3 3.lt0.4 3.3t0.4 O Annual mean i s.d. 0.910.3 2.910.5 3.210.7 a
NS = No sample; lake frozen. O' Not enough sample for analysis; sample was reserved for quarterly composite.
9 49 O
0 1
Table . 27 Untreated surface water samples, monthly composites of weekly .
grab samples, analysis for gross beta (continued).
Gross Beta Activity (pCi/1)
.O Lab Suspended Dissolved Total Location. Period Code Solids Solids Residue '
, T-11 J (Port Clinton January TSWU-5298 <0.7. 2.8t0.6 .2.810.6 water intake, February 5606 <0.6 3.0t0.7 3. 0t0. 7 .
9.5 mi SE of^ March 5909 0.9t0,5 ' 4.510.7 5.410.9' station) '
1st Qtr. mean i s.d. 0.9*0.5 ,
3.410.9 3. 7t l ..,4 O April TSWU.6420 <0.6 3.2t0.6 3.210.'6 May 6746 <0 7 2.810.6 2. 810. 6~-
June 6996 <0.5 2.210.6 2.2*0.6 2nd Qtr. mean i s.d. <0.7 2.7*0.5 2.7f0.5 3
July TSWU-7555 <0.6 3.0*0.6 3.0i0.6 August 7841 <0.5 2.210.5 2.210.5 September 8164 <0.7 1.910.6- 1.910.6 3rd Quarter mean i s.d. <0.7 2.410.6 2.410.6 October TSWU-8672 1.810.3 2.810.4 4.6*0.5 November 8996 0.510.3 2.710.4 3.2i0.5 December 9427 <0.5 3.2i0.6 3.2*0.6 4th Quarter mean i s.d. 1.2t0.9 2,. 9i0. 3 3.7t0.8 Annual mean i s.d. 1.110.7 2.9i0.7 3.111.0 1 4
J
) 50
0; Table 2E Untreated surface water samples, monthly composites of weekly Oi grab samples, analysis for gross beta (continued).- ,
Gross Beta Activity (pCi/1). 1 Lab Suspended Dissolved Tot al 4' Location Period . . Code Solids Solids Residue T-12a (Toledo water January TSWU-5299 <0.4 2.6i0.4 2.610.4.
intake. 11.25 mi February 5607 <0.6- '2.2i0.6 2.210.6- 0t NW of station) March 5910,l' <0.7 3.0f0.4 3.0i0.4-1st Qtr. mean i s.d. <0.7 2.610.4 2.6i0.4 i
' April' TSWU-6421 <0.6 2.8i0.6 2.810.6 O May- 6747. <0.7 1.8i0.6' 1.810.6 ;
June 6997 <0.6 2.2i0.6 2.2i0.6 - .
' 2nd Qtr. mean i s.d.
<0.7 2.3t0.5 2.3i0.5
, 4 l July TSWU-7553 <0.6 3.0*0.6 3.010.6' !
! August 7842 <0.6: 2. 3i0. 5 2;3*0.5 l September 8165 <0.7 1.910.6 1.9i0.6 3rd Quarter mean i s.d. <0.7 2.410.6 2.410.6-October TSWU-8673 0.510.3 -3.1*0.4 3.6i0.5 November 8994 <0.4- 2.8i0.6 2.8f0.6 December 9428 <0.5 3.2i0.4 3.2i0.4 4th Quarter mean i s.d. 0.510.3 3.010.2 3.210.4 0; l
Annual mean 2 s.d. 0.510.3 2.610.5 2. 6i0. 5 '
a Monthly composites of weekly composite samples. O' G
51 9
):
) -Table 27 Untreated surf ace water samples, monthly composites of. Weekly grab samples, analysis for. gross beta (continued).
Gross Beta: Activity (pCi/1) l
) Lab Suspended Dissolved Total l Location Period. Code Solids -Solids Residue .
l T-28a u (Unit 1 untreated January TSWU-5250 <0.4 3.0f0.6 3.010.6
) water supply, February 5569 <0.6 2.1*0.6 2.110.6 onsite)' March 6080 <0.7 2.6i0.6 2.610.6,.
i lst Qtr. mean i s.d.
<0.7 2.6i0.4 2.6t0.4
) April TSWU-6441 <0.6- 2.3*0.6 2.310.6 May 6703 <0.7 3.710.6 3.710.6 June 7195 <0.5 2.1*0.6 2.110.6 2nd Qtr. mean i s.d. . -<0.7 2.710.9 2.7i0.9
)
July TSWU-7509 <0.6 2.310.6 2.310.6 August 7802 <0.6- 2.610.5 2.6i0.5 September 8199 <0.7 3.0il.0 3.011.0 3rd Quarter mean i s.d. <0.7 2.6i0.4 2.6t0.4 October TSWU-8663 <0.4- 2.8i0.4 2.810.4 November 8947,8 <0.4- 2. 6i0. 3 ' 2.6i0.3 December 9482 <0.5- 2.Si0.4 2.910.4 4th Quarter mean i s.d. <0.5 2.8*0.2 2.810.2 f
Annual mean i s.d. <0.7 2.7i0.5 2.710.5 a
Monthly composite of weekly composite samples, r
52
s.
10' l
Table 28 Untreat'ed surf ace water samples, monthly composites of weekly O composites, analyses for tritium and gansna-emitting isotopes. j i
Activity:(pCi/1)- l Location Period Lab Code- H-3 Cs-137 .9l T-12 (Toledo Water January TSWU-5299 <330 <10 Intake, 11.25 February -5607 <330 <10 miles NW of March 5910,1 =<330 ' <10 g';
station) April 6421 <330 <10 May 6747 <330 <10 <
June 6997 <330 <10 July 7553. _< 330 <10 August 7842 <330 <10.
September 8165 <330 <10 October
-O!
8673 <330 <10 i l
November 8994 <330 <10 December 9428 <330 <10 T-50 'O (ErieIndustrial January TSWU-5300- <330 <10 i Park, 4.5 miles February 5608 <330- <10 ESE of station) March 5912 <330 <10 April 6422 <330 <10 ,!
May 6748,9~ -<330 <10 0 June 6998 <330 <10 July 7556- <330 <10 August 7843 <330 <10-September 8166 <330 <10 October 8674 <330 <10 November 8997- <330- <10 0 December 9429 <330 <10 g
9.
53 9'
t k
Table 29 Untreated surf ace water samples, quarterly comonsites of weekly grab samples for combined control and indicator locations,.
analyses for Sr-89, Sr-90, and gama-emitting isotopes.
Lab Activity (pCi/1)
Location Period Code Sr-89 Sr-90 Cs-137 Control 1
T-11 TF6r't Clinton water- 1st Qtr. TSWU-5965 '<0.6 <0.7 <10 intake, 9.5 mi SE ofstation) 2-d Qtr. 7047 <2.7 <1.2 <10 and
, 3rd Qtr. 8045 <0.6 <0.5' <10 TT6Tedo water 4th Qtr. 9502 <0.9 0.8i0.4 <10 intake,11.25 mi NW ofstation) Annual mean i s.d. <2.7 <1.2 <10 Indicator .l T-3 T[akeErie, site 1st Qtr. TSWU-5964 .<0.6 <0.7 <10 Boundary, 1.4 mi SE-of Toussaint River 2nd Qtr. 7046 <0.7 <0.7 <10 and storm drain) and 3rd Qtr. 8044 1.510.8 0.610.3 <10 T-28 TU5Tt 1 untreated 4th Qtr. 9503 <0.8- <0.9 <10 water supply, onsite)
Annual mean i s.d. <0.8 <0.9 <10 b
Quarterly composites of weekly composite samples.
Quarterly composites of monthly composite samples.
54 1
._. ~
o!,
iable 30. Untreated surface water samples, quarterly composites of weekly Si grab samples, analysis for tritium.
i
=.
Activity (pC1/1) location Period Lab Code H-3 gi Control t r
T-11 (Port Clinton 1st Qtr. TSWU-5962 <330 9 water intake. 2nd Qtr. 7044 <330 -
9.5 mi SE of - 3rd Qtr. 8042 <330 :
station) 4th Qtr. 9500 <330 l
Annual mean i s.d. <330 e-Indicator
, T-3 '
e:
(Lake Erie, site 1st Qtr. TSWU-5961 <330 '
boundary, 1.4 mi SE 2nd Qtr. 7043 <330 of Toussaint River 3rd Qtr. 8041 <330 and storm drain) 4th Qtr. 9498.9 <330 Annual mean i s.d. <330 #
B T-E3 (UnitIuntreated 1st Qtr. TSWU-5963 <330 water supply 2nd Qtr. 7045 <330 9 '
onsite) 3rd Qtr. 8043 <330 4th Qtr. 9501 <330 ,
Annual mean i s.d. <330 xe y
- Quarterly composites of mon *,H" composite samples, e:
55 e:
)
> Table 31. Fish samples, analyses for gross beta and gama-emitting isotopes.
Collection: Semiannually.
Sample Description and Activity (pCi/g wet)
Indicator Location T-33 (Lake Erie 1.5 mi NE of station)
Collection Date 05-27-86 05-27-86 10-25-86 10-25-86 Lab Code TF-65 TF-66 TF-155 TF-156 Sample Type White Bass Walleye White Bass Walleye Gross Beta 2.91t0.11 2.99*0.10 2.9220.10 3.34i0.11 K-40 2.6110.22 2.9310.14 2.94i0.23 2.9110.25 Cs-137 <0.010 <0.016 <0.024 <0.037 Control Location T-35 (Lake Erie 15 mi NE of station)
Collection Date 05-27-86 05-27-86 10-25-86 10-25-86 '
Lab Code TF-67,8 TF-69 TF-157 TF-158 Sample Type Walleye White Bass Walleye White Bass Gross Beta 2.4910.06 2.1110.07 3.5810.12 7.5210.30 K-40 2.16i0.19 3.0310.21 3.4810.22 1.9010.30 CS-137 <0.022 <0.029 <0.025 <0.027 56
Ol I
I Table 32. Bottom sediment samples, analyses for gross beta Sr-89, Sr-90, O
, and gamma-emitting isotopes. Collection: Semiannually.
Sample Description and Activity (pC1/g dry) '
Indicator Control O Location T-29 T-30 T-27 (Lake Erie, (Lake Erie, (Magee Marsh, intake area, discharge 5.3 mi WNW of 1.5 mi NE of area, 0.9 mi site) station) WNW of station) O.
Collection Date 05-27-86 05-27-86 05-27-86 Lab Code TBS-55 TBS-56 TBS-54 Gross Beta 18.8t2.3 18.5t3.4 18.3t2.3 Sr-89 <0.013 <0.011 <0.019 .
i Sr-90 0.018t0.006 0.013t0.005 <0.012 K-40 19.19t0.51 15.06t0.37 11.2610.34 Cs-137 <0.034 <0.025 <0.025 O'
Location T-29 T-30 T-27
. (Lake Erie, (Lake Erie, (Magee Marsh, intake area, discharge 5.3 mi WNW of O.
( 1.5 mi NE of area, 0.9 mi site) station) WNW of station)
Collection Date 10-25-86 10-25-86 10-14-86 Lab Code TBS-146a TBS-147a TBS-137a O
i Gross Beta 36.6t4.3 22.613.7 19.4t3.3 Sr-89 <0.023 <0.024 <0.010 Sr-90 0.042t0.011 <0.015 0.017t0.006 K-40 20.0710.65 9.32t0.32 11.33t0.42 0; Cs-137 <0.049 <0.026 <0.029 a
Corrected sample numbers.
l l e 57 e
1 l -
I O
O Table 33. Soti samples, analysis for sama-emitting isotopes.
Collection: Annually.
Sample Description and Activity (pCi/g dry)
O L cati n T-1 T-2 T-3 T-4 Date 06-16-86 06-16-86 06-16-86 06-16-86 Lab Code T50-23 TS0-24 T50 25 150-26 Be-7 <0.90 <1.33 <0.92 (0.86 K-40 6.5110.57 12,7010,54 1.1210.25 19.40t0.85 Nb-95 <0.21 (O.14 <0.19 <0. 25 O ze-95 <0.14 <0.19 (0.13 <0.16 Ru-103 <0.15 <0.21 <0.17 (0.16 ,
Ru-106 (O.29 <0. 46 <0. 29 <0.31 !
Cs-137 0.5410.05 0.2910.03 0.34i0.04 <0.030 Ce-141 <0.37 <0.59 <0.42 <0.43 Ce-144 <0.22 <0.28 <0.27 O <0.26 Location T-7 T-8 T-9 T-ll Date 06-16-86 06-16-86 06-16-86 06-16-86 Lab Code TS0-27 TS0-28 TS0-29 TSO-30 0 Be-7 <1.43 <1. 35 <2.14 <1.44 K-40 10.1210,53 21.2011.30 19.80t1.30 11.7510.70 Nb-95 <0.17 <0.42 <0. 57 (0.18 Zr-95 <0.24 <0. 28 <0.37 <0.32 Ru-103 <0.26 <0.26 <0.36 <0.23 Ru-106 (0.43 <0,50 <0.69 <0.51 O Cs 137 (0.057 0.8910.07 0.5810.07 0.3410.04 Ce-141 (0.67 (0.57 <l.12 <0.53 Ce 144 <0.40 <0.32 (0.66 <0.32 Location T-12 T-23 T-27 O Date 06-02-86 06-16-86 06-16-86 Lab Code TS0-20 T50-33 TSO-31,32 Be-7 <0.41 <l.46 <l.24 K-40 17. 74t0. 38 11.7810.58 19.85t0.76 i Nb-95 <0.052 <0.13 <0.41 0 zr-95 <0.094 < . 24 <0 26 Ru-103 <0.067 <0.25 <0.26 Ru-106 <0.22 <0.49 <0.48 Cs-137 0.48t0.03 1.0110.05 0.15t0.03 Ce-141 <0.11 <0.64 <0.053 Ce-144 <0.14 <0.38 <0.029 0
1 i
58 O
m
i I
O l i
l l
1
)
- O t
i t
-O
)
.lO i
i Appendix:
iO Airborne Iodine, Elevated Results 1986 lo i
l O
- O 10 1
1 i l
n O
A-1 O
-3 , . - - . - . . -- . - . . . _ , ..- . . . . ,. _. .,. , . , _ . . . . - . . . , . _ . _ . , - _ , , , - , , . . . . . - , . .
'O i l
l O Table A-1. Airoorne lodine, elevated results,1986. I Date I-131 Collected Location pCi/m3 Comments 0
02-03-86 T-23 <0.10 Due to low volume of 78 m3 02-10-86 T-23 <0.13 Ne to low volume el 68 m3.-
02-17-86 T-23 <0.20 Due to low volume of 71 m3 O
02-18-86 T-7 <0.10 Due to low volume of 151 m3, 02-24-86 T-2 <0.20 Due to low volume of 130 m3 03-03-86 T-2 <0.10 Due to low volume of 146 m3 ,
03-10-86 T-2 <0.08 Due to low volume of 152 m3 03-24-86 T-23 <0.12 Due to low volume of 108 m3 04-14-86 T-12 <0.08 Due to low volume of 154 m3 0
05-12-86 T-2 0.29t0.05 Elevated activity due to f allout 05-12-86 T-4 0.12t0.03 from the Chernobyl Nuclear Plant 05-12-86 T-7 0.28t0.04 (USSR) accident on April 26, 1986.
05-12-86 T-8 0.59t0.08 05-12-86 T-9 0.30t0.04
'O 05-12-86 T-11 0.23to.03 05-12-86 T-23 0. 25t0. 05 05-12-86 T-27 0.12t0.03 05-19-86 T-1 0.7020.11 Elevated activity due to f allout 05-19-86 T-2 1. 00t0. 31 from the Chernobyl Nuclear Plant 0 05-19-86 T-3 0.15t0.04 .(USSR)accidentonApril 26, 1986.
05-19-86 T-4 0.46t0.06 05-19-86 T-7 0.14t0.04 05-19-86 T-8 0.13t0.04 05-19-86 T-9 0.37tr.05 05-19-86 T-11 1.20'.0.28 0 05-19-86 T-12 0.T/t0.04 05-19-86 T-27 0. 38t0. 06 l0 O ,
A-2
C; i
Table A-1. Airborne lodine, elevated results,1986 (continued). 9 Date I-131 Collected Location pC1/m3 Comments 9
05-27-86 T-1 0.31t0.04 Elevated activity due to fallout 05-27-86 T-2 0.79t0.18 from the Chernobyl Nuclear Plant 05-27-86 T-3 0.22t0.04 (USSR) accident on April 26, 1986. :
05-27-86 T-4 0.60t0.09 05-27-86 T-7 0.54t0.12 05-27-86 T-8 0. 68t0.16 0 05-27-86 T-9 0.84t0.21 ,
05-27-86 T-11 0.23t0.04 05-27-86 T-27 0.34t0.13 05-27-86 T-23 <0.16 Due to low volume of 102 m3, G
06-07-86 T-1 <0.08 Due to delay in counting.
06-07-86 T-2 <0.08 06-09-86 T-9 <0.10 Due to delay in counting.
06-09-86 T-27 <0.10 0
06-23-86 T-9 <0.09 Due to low volume of 230 m3, 07-28-86 T-4 <0.35 Due to low volume of 53 m3 08-11-86 T-27 <0.08 Due to low volume of 122 m3 O..
08-25-86 T-1 <0.10 Due to low volume of 118 m3, 08-25-86 T-2 <0.09 Due to low volume of 121 m3 08-25-86 T-3 <0.10 Due to low volume of 117 m3 09-02-86 T-1 <0.19 Due to low volume of 25 m3 O
11-10-86 T-9 <0.08 Due to low volume of 197 m3, 12-15-86 T-3 <0.08 Due to low volume of 151 m3, 12-15-86 T-9 <0.09 Due to low volume of 135 m3 12-22-86 T-9 <0.16 Due to low volume of 124 m3 e-12-22-86 T-12 <0.12 Due to low volume of 171 m3, O.
A-3 0;
.