ML20067E006

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Environ Radiological Monitoring Program for Byron Nuclear Power Station,Byron,Il, Annual Progress Rept for 1988
ML20067E006
Person / Time
Site: Byron  
Issue date: 12/31/1988
From: Huebner L
TELEDYNE ISOTOPES MIDWEST LABORATORY
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NUDOCS 9102130398
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c12 7 4700 fax pia se4 etr - i FINAL MONTHLY PROGRESS REPORT i TO COMMONWEALTH EDISON COMPANY ENVIRONMENTAL RACDLOGICAL MONITORING PROGRAH FOR BYRON NUCLEAR POWER STATION BYRON, ILLIN0IS m. e J .tu L SS*Sb e EPG-PREPARED AND SUBMITTED b BY M TELEDYNE ISOTOPES MIDWEST LABORATORY t y . Reporting Period: January - tecember,1988 4 ..J;; Appro e Mb&t - Date 3/A7/2 9 @I / I'. G. Huebner General-Manager t a -Distribution: Radioecology Group, Ceco (1 copy) Superintendent, Byron Station (1 copy) N $'$$dd g PDR p i

t i BYRON TABLE OF CONTENTS Section Page L i s t o f T abl e s........................ iii

1.0 INTRODUCTION

1 2.0 LISTING OF MISSED SAMPLES 2 Appendices A Interlaboratory Comparison Program Results.......... A-1 8 Callection Schedule B-1 A il

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f.= h:., $Y_, ' '. tir,, 1 ${$if LIST OF TABLES 1,, m 3 4, ..h I w. m4 , M ;p ilo. a Title Page MM 1 Airborne Particulates and-lodine-131, !?q%, ' -Locationsi.By-01,.02, 03, 04........_.....,. 4 .. s 4 k-2 Airborne Particulates and= Iodine-131, bi. Locations"By.05,-06, 07, 08............... 6 73# !] ? 3 Airborne Particulates and lodine-131, ~ ~~. -Locations By-21,.22, 23, 24.... 8 y% @h; e4 - - Af rborne Particulates, Quarterly Composites of Weekly: Collections....................... 10-4 (O~il -5' GaamalRadiation,.as.fleasured by TL0s............. 12 p m 9pl ' M~ 1 Precipitation -15 16' .................z %k. a y

7 tiilk........:.:.......-_._........._........

17 !{% 4 18 -Fish, Edible Portions hi! ~ l 19-. ....--...=...-.......-..., m +Q.. -.;9 ;. Vegetabl.es.-...-.--...-....-...............-.: 20 hf(( -10 ' - Gra s s - a nd L C at t l e f e ed. :.. -.<. =... - -....... ;..... -.. 21 <A g . 11-

C o o l _i n g W a t e r. -. _...... -...... -...... -... -. 7.

23' w@' L12' 1 Surface Water 26 13; Wel1 Water-.:.u../. '30~ m1 -l 1 14i Bot t om S ed i me nt s..... : =,.. -......... :........ !32 n' $g@ itilch Animal-and fjearest Residence Census 33' 0Q. ar Sjld{ d;: f a flumbers are given only to tables presented in' this report. Other tables will -gp R, 'be added in later reports. Rip s I.'. j. .L;L _ r , tl, 5

V BYRON LIST OF TABLES (continued) No. [itle Page Sumary Table, First Quarter.... 38 Sumary Table, Second Quarter 41 Sumary Table, Third Quarter. 43 Sumary Table, Fourth Quarter 45 iv

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BYRON is

,j. -1.0 -INTRODUCTION. The following constitutes:: the. current Monthly _. Progress Report for.the Environ- ) . mental Radiological Monitoring Program conducted at. the ' Byron Nuclear Power

Station, Byron,. Illinois-Results of, completed. analyses are presented 110 the

! attached. tables-Missi.ng entr.iss ' indicate' analyses that are 'not completed and? ! the :results will. appear _i_n subsequent reports. -

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Data obtained Lin; the; program 'are-well within the ranges previously-encountered- =in. the program and to b'erexpected in the environmental media sampled.

None? of 'the? media 1 sampled this Lmonth contained-radioactivity attributable
to ithe ea-eWan inf Byron! Nuclear Power _ Station.
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1 For alligama isotopic analyses ~, spectrum is' computer scanned from 80 to 2048' O W Key. .Specifically ' included; are J Mn-54,. Co-58, -- Fe-59. ~ _Co-60, L Zn-65, Zr-95, ' Nb-95, LRu-103, Ru-106, I-131, J Ba-La-140, Cs-134, Cs-137, Ce-141, and Ce-144. m: Naturally ; occurring-gama-emitters, such t as JX-40 L and Ra daughters, are fre-; quently detected: but.;not. listed here. 0ata listed as "<" are at the 4.66' - sigma ?. level, '.others {are o 2 sigma.- Cs-134= fand Cs-137 are. listed separately. LA1:1L other gamma emitters are wlisted under."Other Gammas". Unless noted notherwise,- the less than? value- ("<") L reported 3 under "Other Gamas" - i s ' fo r-

  • rCo-60)and may beLhigher or' lower for other radionuclides.

.Allk concentrations, _ except gro:;s. -beta,C are decay corrected to the time of b

collection.-

i 1 :. = L - Deviat' ions from Scheduled Sampling and ' Corrective Actions Taken J L All ' samples were collected.within the. scheduled _ period - un'less noted otherwise in'the Listing of Missed Samples. L' t[! 1

g i e BYRoll 2.0 LISTlitG OF filSSED SAf!PLES Expect ed Collection Sample Type Location Date Reason-Air Particulates BY-24 01-04-88 Lock to station frozen BY-02 01-25-88 Lock to station frozen BY-05 01-25-88 Lock to station frozen BY-07 01-25 Lock to station frozen-BY-22 01-25-88 Lock to station frozen B Y-24 01-25-88 Lock to station frozen Cooling Water' BY-10 01-16-88 fio water left for BY-ll 01-16-88 the collector Surf ac'e Water ' BY-09 01-04-88 Frozen stream BY-12 01-04-88 Frozen stream BY-13 01-04-88 Frozen stream BY-09 01-11-88 Frozen stream BY-12 01-11-88 Frozen stream B Y-13 01-11-88 Frozen stream BY-09 01-18-88 Frozen stream BY-12 01-18-88 Frozen stream BY-13 01-18-88 Frozen stream BY-09 01-25-88 Frozen stream 8Y-12 01-25-88 Frozen stream BY '13 01-25-80 Frozen stream BY-09 02-01-88 Frozen stream SY-09 02-08-S8 Frozen stream BY-13 02-08-88 Frozen stream BY-09 02-16-88 Frozen stream BY-13 02-16-88 Frozen stream BY-09 02-22-88 Frozen stream fillk BY-16 03-07-88 Farm deserted BY-16 04-04-88 Farm deserted Precipitation BY-16 03-28-88 Farm desertea Air Particulates BY-02 05-30-88 Filter missing BY-24 07-25-88 flotor burned out 2

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4 q 4 5 'I - BYR0fl ~ L [2.0 LISTIllG 0F HISSED SAttPLES (continued)- x m Expect ed - Collectfon 4 3 Saaple Type - 1.ocation .0 ate: Reason-B'Y-09' 12-12-88 frozen-stream: Surface Water.; BY-12 : 12-12-88 Frozen stream BY-13: '12-12-88 frozen stream LBY-09 '?-19-88 . Frozen stream 4 -BYal2; 12-19-88: Froze a s.. eam B Y 12-19 Frozen stream 'BY-09' 12-26-88= frozen stream ' B Y 12-26-88 Frozen stream' li -a ; B Y.- 13. 26283 Frozen -s t ream J Wellnlater BY-14 - tio v., '_88 [ilo water collected due ' BY-18' Dec.,:88 _to collector's-oversight. ~ ' Air Particulates B Y-22 01-02.!!otor : burned out I 5 4 -f. 1 5 [ 1 4 N ll_ f y u i .f 3\\. . 'st _ I .g 1 .u x a 4 l e t j' l 7,. 1 t E.- 7 i 5 ? L 3 ,? -g2 1 +.. -

1 BWON Table 1. Airborne Particulat(n and lodine-131a Collection:2 Weekly Units: 10-pCi/mJ Byron Stillman Valley Near 'eE Paynes Point BY-01 BY-02 (C) Week Volyne Gross Volyne Gross BY ss B Y-04 Volume Gross Volure Gross Ending (mJ) Beta (m4) Beta (mJ) Beta Beta 01-04-88 281 3.510.4 281 4.410.4 252 4.020.5 4.320.5 01-11-88 280 1.820.3 286 6.220.5 279 4.820.5 279 5.010.5 01-18-88 28 5 4.820.5 287 3.910.5 287 4.620.5 287 4.020.5 01-25-88 287 4.020.5 N0b 288 4.010.4 288 4.210.5 02-01-88 288 3.110.4 582c 3.510.3 287 3.5t0.4 287 3.410.4 02-08-88 282 4.210.4 283 5.410.5 282 4.810.5 282 4.920.5 02-16-89 330 2.910.4 329 3.920.4 329 4.010.4 330 4.110.4 02-22-88 242 2.720.4 243 2.220.4 243 2.610.4 242 2.510.4 02-29-88 28 5 2.610.4 28 5 2.920.4 285 2.810.4 285 2.210.4 03-07-88 288 1.620.3 29 5 2.010.3 289 1.910.3 289 1.810.3 03-14-88 284 2.410.4 283 2.510.4 285 2.020.3 283 2.210.4 03-21-68 285 2.110.3 28 5 2.3t0.4 285 2.620.4 235 2.020 3 03-28-88 287 2.720.4 278 2.810.4 291 3.220.4 291 2.620.4 . -t Qt r meants.d. 3.021.0 3.511.3 3.421.0 3.311.2 04-04-88 284 2.810.4 296 2.310.4 282 3.010.4 282 2.610.4 04-11-88 261 2.420.4 273 2.810.4 280 2.910.4 280 2.420.4 04-18-88 ZC7 3.010.4 287 3.920.4 2E6 3.710.4 287 2.920.4 04-25-88 288 2.210.3 28/ 3.320.4 288 3.020.4 288 2.210.4 05-02-88 284 2.610.4 289 2.910.4 288 4.320.4 288 2.510.4 05-09-88 28 5 2.610.4 272 3.120.4 280 3.020.4 253 2.610.4 05-16-88 285 2.820.4 293 2.810.3 287 3.410.4 286 3.320.4 05-23-88 287 2.610.4 278 2.420.4 285 2.710.4 285 2.320.4 05-30-88 285 3.220.4 NDd 285 2.720.4 285 2.910.4 06-06-88 288 3.620.4 297 3.620.4 290 3.720.4 290 1.7t0.3 06-13-88 286 3.920.5 277 3.620.4 283 3.810.4 284 3.020.4 06-20-88 281 4.320.5 289 3.410.4 28 3 4.620.5 283 3.210.4 06-27-88 286 3.720.4 279 3.6t0.4 28 5 3.420.4 285 3.210.4 2nd Qtr mats.d. 3.010.6 3.110.5 3.420.6 2.720.5 a lodine-131 concentaations are <0.07 pC1/m3 unless noted otherwise. b ND = No data; sampic r.ot collected due to frozen lock at station. c Volume high due to pump running for two weeks. See footnote "b". d ND = No data; filter missing. 4 1

a

r 8YRON Table 1.

1rborne Particulates and lodine-131a (continued)

Byron Stillman Valley Near Site E Paynes Point 8 Y-01 8Y-02 (C) 8Y 03 3Y-04 Yolgme Volgme $ross Volyme Gross Gross Volyme Gross Week (m ) 8 eta (mJ) Beta (m) Beta-(mJ) 8 eta Ending 07-05-88 329 2.820.3 336 2.8t0.3 336 2.820.3 336 2.620.3 07-11-88 242 4.020.5 236 4.720.6 236 4.820.6 236 4.410.5 07-18-88 285 3.020.4 289 2.820.4 290 3.220.4 290 2.720.4 07-25-88 289 2.410.3 288 2.620.3 288 2.520.3 288 2.620.3 08-01-86 283 4.320.4 281 4.420.5 281 4.020.4 281 3.820.4 08-08 68 286 3.4t0.4 275 3.320.4 175b 1.210.4 284 3.420.4 08-15-88 292 2.520.4 292 2.110.3 Sc 13.829.9 291 2.210.3 08-22-88 281 3.010.4 280 2.7t0.4 281 3.420.4 281 3.120.4 08-29-88 286 3.220.4 286 3.220.4 286 3.220.4 286 2.720.4 09-05-88 288-2.820.4 296 0.210.4 288 2.920.4 288 2.4t0.4 09-12-88 284 2.610.4 277 3.020.4 284 2.620.4 284 2.420.4 09-19 88 282 2.420.4 288 2.820.4 281 2.320.4 281 2.520.4 09-26 88 286 2.420.4 288 2.220.4 288 1.820.3 288 1.920.4 10-03-88 286 2.620.4 300 2.720.4 292 2.620.4 291 ' 320.4 3rd Qtr meants.d. 3.0f0.6 3.010.7 2.920.9 2.820.7 10-11-88 325 2.810.3 313 3.620.3 315 2.810.3 321 2.520.3. 10-17-88 241 2.820.4 248 2.7t0.4 242 2.820.4 242 2.420.4 10-24-88 285 2.010.3 285 2.010.3 285 1.820.3 285 1.620.3 10-31-88 287 2.020.4 287 2.010.4 287 1.720.4 287 2.110.4 11-07-88 296 -3.210.4 294 3.610.5 288 3.010.4 288 2.320.4 11-14-88 284 2.420.3 277 3.120.3 282 2.620.3 282 2.720.3 11-21-88 287 1.8t0.3 287 2.620.4 287 2.220.4 282 2.420.4 11-28-88 285 2.410.5 286 3.520.4 285 3.020.4 285 3.020.4 12-05ta 286 3.320.4 292 5.220.5 286 3.8t0.4 286 4.120.4 12-12-88 283 2.620.4 276 3.720.4 284 3.320.4 284 3.420.4 12-19-88 287 2.920.4 288 2.610.4 286 2.410.4 286 2.220.4 12-26-88 290 3.310.4 289 2.820.4 289 3.420.4 289 2.920.4 l 01-02-89 283 5.910.6 - 294 5.9 0.6 ' 286 5.320.5 286 5.220.5 4th Qtr meants.d. 2.921.0 3.321.1 2.920.9 2.820.9 i a lodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise. I b Low volume due to loss of power a' ttation. Required LLD for I-131 concen-trations (<0.72) not reached due to low volume, c Low volume due to blown motor. Required LLD for 1-131 concentrations (<3.03) not reached due to low volume. Gross beta value excluded from mean. 5

l BYRON 4 Table 2. Airborne P articulates and I odine-131 a Collection: Weekly Units: 10 2 pC1/W Near Site S O regon IIt Morris Leaf River 1 Bf-05 BY-06 _ BY-07 (C) BY-08 (C) . Week V olyme G ross Volyme G ross V olume G ross V olyne G ross E nding (W) Beta (W) Beta (53) Beta (W) Beta u 01-04-88 253 4.2 so.5 281 4.520.5 281 4.1 20.4 279 4.380.4 01-11-88 279 4.580.5 279 4.920.5 281 4.320.4 283 4.5s0.4 18-88 28{ 4.320.5 286 4.820.5 285 5.0 s0.5 286 4.3 so.5 01-25-88 NO 288 4.420.5 ND D 286 -3.720.4 02-01-88 575 C 3.520.3 287 3.6s0.4 574 C 3.5*).3 288 3.7.80.4 02-08-88 281 4.7 s0.5 283 4 320.4 283 4.920.5 282 4.820.5' . 16-88 330 .3.420.4 330 4 320.4 329' 3.6s0.4 -329 3.820.4-l 02-22 242 2.820.4 243 2.420.4 243-2.720.4 243 2.620.4 02-29-88 285 -2.4 20.4 285 2.520.4 285 3.080.4 285 2.720.4 03~27-89 288 1.720.2 287 1.620.3 287 1.8 20.3 286 1.8 20.3 03-14-88' 284 2.820.4 .285 2.2 20.4 285 2.620.4 285 2.2 s0.4 ' 03-21-88' 285 2.120.3 284 2'.1 :0.3 284 2.4s0.4 285. 2.320.4-03-28-88 291: 12.220.3, -288 2.820.4 -286 2.620.4 287 2.3s0.4 1 st Qtr meants.d. 3.2 tl.0 3.421.2 3.4 *1.0 3.321.0 04-04-88 '282

2.420.4 281 2.5s0.4 282 2.920.4 232 2.220.4

'04 11-88 280 2.4 20.4 284 2.510.4 285' 2.8 20.4 285 2.620.4 04-18-88 287 2.820.4-286 2.8 s0.4 286 2.6 s0.4 286 2.620.4 04-25-88 288 2.4 20.4 288 2.720.4 288 2.5 s0.4 288 2.520.4 05-02-88 287 2.7 20.4 283 3.220.4 283 2.8s0.4 288 3.0$0.4 05-09-88 280 3.220.4 285 3.320.4 286 2.620.4-286 3.020.4 05-16 287-2.920.4 285 3'.020.4 285 2.820.4 289 3.120.4 05-23-88 -285 2.4 20.4 287 2.7 20.4 286 2.4 20.4 282 2.820.4 05-30-88 285 2.720.4 285 2.420.4 285 2.7 20.4 286 2.620.4 06-06-88 290 3,320.4 289' 3.020.4- '288 3.820.4 286 3.420.4 06-13-88 284 3.920.5 286 3.2 20.4 286 3.120.4 289 3.320.4 20-88 283 3.820.5 282 4.0s0.5 281 3.320.4 285 3.4s0.4 27-88 285 3.7 so.4 280 3.920.4 286 3.420.4 283 3.1 20.4 2 nd Q tr meants.d.' 3.020.6 3.020.5-2.920.4 2.9 20.4 a lodine-131 concentrations are <0.07 p01/m3 unless noted otherwise. .i b NO = No data; sample not collected due to frozen lock at station,

c. Volume hi9h due to pump running for two weeks.. See footnote "b".

6 ..a.. .. ~.

BYRON Table 2. Airborne Particulates and lodine-131a (continued) Near Site S Oregon Mt. Morris Leaf River B Y-05 B Y-06 BY-07 (C) BY-08 (C). Week Volyme Gross volyme Gross Volyme Gross Vblyme Gross Ending (mJ) Beta (m3) Beta (mJ) Beta (mJ) Beta 07-05-88 334 2.620.3 329 2.720.3 329 2.610.3 329 2.520.3 07-11-88 238 4.520.5 243 4.lt0.5 243

3. 7t 0,5 243 4.020.5 07-18-88 286 3.020.4 284 3.020.4 284 2.720.4 289 2.520.4 07-25-88 290 2.520.3 290 2.820.3 293 2.520.3 290 2.620.3 08-01-88 283 3.820.4 282 4.320.4 279 3.910.4 278 3.710.4 08-08-88 284 4.210.4 286 3.810.4 286 3.220.4 286 3.710.4 08-15-88 292

?.520.4 291 2.920.4 291 2.310.4 292 2.320.4 08-22 88 281 3.320.4 280 3.420.4 280 2.820.4 280 2.720.4 08-29-88 285 3.510.4 286 3.720.4 286 3.410.4 286 3.4t0.4 09-05-88 P38 3.220.4 287 3.9t0.4 286 3.010.4 286 3.510.4 09-12-88 284 ~" 2. 6 2 0. 4 286 2.7*0.4 287 2.320.4 287 3.520.4 09-19-88 282 2.610.4 282 2.72 0.4 282 2.610.4 282 2.820.4 09-26-88 289 2.320.4 .287 2.320.4 287 2.220.4 287 3.320.4 10-03-88 291 2.420.4 286 3.320.4 286 3.0t0.4 286 3.0t0.4 3rd Qtr meants.d. 3.120.7 3.3t0.6 2.920.5 3.120.5 10-11-88 321 2.820.3 326 2.620.4 327 2.920.4 327 3.120.4 10-17-R8 243 2.410.4 243 2.420.4 243 2.620.4 241 2.4t0.4 10-24-88 285-2.320.4 285 2.110.4 285 2.420.4 285 2.220.4 10-31-88 287 2.120.4 285 1.820.4 285 1 820.4 287 2.0t0.4 11-07-88 288 3.620.5 286 4.020.5 287 3.520.5 287 3.620.5 11-14-88 283 2.620.3 284 3.320.3 284 2.920.3 284 2.620.4 11-21-88 287 2.620.4 286 2.320.4 286 2.420.4 287 2.720.4 11-28-88 285 3.020.4 285 3.520.4 286 3.820.4 286 3.620.4 12-05-88 286 4.420.5 289 4.820.5 288 4.420.5 288 4.220.4 12-12-88 283 3.920.4 283 4.220.4 283 3.720.4 283 3.820.4 12 19-88 286 3.520.4 288 2.820.4 287 2.6t0.4 288 2.620.4 12-26-88 289 3.220.4 289 3.120.4 289 3.220.4 289 3.020.4 01-02-89 286 5.420.6 - 284 5.720.6 - 285 ,5.620.6 - 285 5.510.6 ' 4th-Qtr meants.d. 3.220.9 3.321.1 3.221.0 3.221.0 a Iodine-131 concentrations are <0.07 pCi/m3 unless noted otherwise. 7

BYRON Table 3. Airborne Particulates and Iodine-1318 Collection: Weekly Units: 10-2 pC t/W BY-21 BY-22 BY-23 BY-24 Week Volyme G ross V olume G ross Volyme G ross Volume G rois E nding (W) Beta (63) Beta (ml) Beta (63) Beta 01-04-88 243 4.120.5 242 4.5 20.5 247 4.3 20.5 ND b 01.11-88 280 4.920.5 280 5.7 20.5 280 5.0 20.5 526 C 4.8 20.3 01-18-88 285 4.5 20.5 285 3.9 20.5 285 4.4 20.5 785 4.3 20.5 01-25-88 289 4.6 20.5 NDd 288 4.4 20.5 ND D 02-01-88 288 3.6 20.4 288 3.2 20.4 288 3.0 20.4 574c 3.7 20.4 02-08-88 282 4.9 20.5 282 4.7 20.5 282 3.8 20.4 282 5.120.5 02-16-88 330 3.620.4 330 3.2 20.4 330 3.7 20.4 330 3.620.4 02-22-88 243 2.820.4 242 2.6 20.4 242 2.8 20.4 242 2.420.4 02-29-88 285 3.0 20.4 285 2.4 20.4 285 2.8 20.4 285 2.8 20.4 03-07-88 288 1.6 20.3 288 1.7 20.3 288 1.7 20.3 288 2.020,3 03-14-88 284 2.4 20.4 284 2.2 20.4 284 2.3 20.4 284 2.420.4 03-21-88 285 2.3 20.4 285 2.4 20.4 285 2.1 20.3 285 2.820.4 03-28-88 288 2.520.4 288 2_.8 20.4_ 288 2.4 20.4 288 2.4 20.4 1st Qtr meants.d. 3.411.1 3.3 tl.2 3.321.0 3.311.1 04-04-88 284 2.6 20.4 285 3.2 20.4 282 2.6 20.4 280 2.4 20.4 04-11-88 281 2.7 20.4 280 2.820.4 282 3.020.4 282 2.620.4 04-18-88 287 2.920.4 287 3.0 0.4 287 2.0 :0.4 287 3.620.4 04-25-88 288 2.6 20.4 288 2.7 20.4 288 2.8 20.4 288 2.8 20.4 05-02-88 286 3.120.4 286 3.820.4 286 3.1 20.4 287 3.020.4 05-09-88 282 2.8 20.4 281 2.620.4 2 80 2.8 20.4 280 3.2 20.4 05-16-88 287 2.920.4 287 2.9 20.4 287 2.9 20.4 287 3.2 20.4 05-23-88 285 2.420.4 285 2.8 20.4 285 2.7 20.4 285 2.6 20.4 05-30-88 285 2.4 20.4 285 2.7 20.4 285 3.0 20.4 285 2.5 20.4 06-06-88 288 3.1 20.4 289 3.7 20.4 289 3.4 20.4 289 3.5 20.4 06-13-88 285 3.5 20.4 285 3.4 20.4 284 3.2 20.4 284 3.5 20.4 06-20-88 283 3.9 20.5 283 3.620.5 283 3.7 20.5 283 3.9 20.5 06-27-88 285 3.820.4 285 E4fn.4 285 4.020_.4_ 285 3.420.1 2 nd Qtr meanis.d. 3.0 20.5 3.1 :0.4 3.1 20.4 3.1 20.5 a lodine-131 concentrations are <0.07 pC1/n@ unless noted otherwise. b ND = No data; sample not collected due to frozen lock at station c Volume high due to pump running for two weeks. See footnote "b". d NO = No data; filter paper lost by collector due to high wind. 8

BYRON Table 3. Airborne Particulates and lodine 131a (continued) B Y-21 8 Y-22 8Y-23 8 Y-24 Week Volyme Gross Volyme Gross Volyme Gross Volyme Gross Ending (m>) Beta (.nJ) Beta (mJ) Beta (m>) 8 eta 07-05-88 332 2.720.3 332 2.4?.0.3 333 2.320.3 333 2.620.3 07-11-88 238 4.520.5 240 3.820.5 239 3.910.5 239 4.220.5 07-18-88 286 2.820.4 286 3.220.4 286 2.7t0.4 286 3.220.4 07-25-88 290 2.520.3 290 2.7t0.3 289 2.820.3 f1Db 08-01-88 281 4.310.4 281 3.820.4 282 4.020.4 282 3.920.4 08-08-88 285 3.710.4 285 3.820.4 285 3.910.4 285 5.910.5 08-15-88 291 2.910.4 291 2.920.4 292 2.820.4 292 2.720.4 08-22-88 281 3.210.4 281 3.6t0.4 281 3.320.4 281 3.12 0.4 08-29-88 286 3.420.4 286 3.320.4 286 3.120.4 285 3.120.4 09-05-88 288 2.920.4 288 3.320.4 288 3.110.4 288 3.120.4 09-12-88 284 3.020.4 284 2.820.4 284 2.6t0.4 284 2.910.4 09-19-88 282 2.710.4 282 2.820.4 282 2.810.4 282 2.420.4 09-26-88 287 2.420.4 287 1.810.3 287 0.4 t 0. 2 289 2.220.4 10-03-88 287 3.3t0.4 287 3.020.4 290 -2.720.4 290 3.320.4 3rd Qtr meants.d. 3.210.6. 3.120.6 2.910.9 3.311.0 10-11-88 308 2.920.4 325 3.520.4 322 3.320.4 322 3.220.4 10-18-88 243 2.920.4 243 3.120.4 243 2.820.4 243 2.610.'4 10-24-88 285 ?.320.4 285 2.120.4 285 2.120.4 285 2.120.4 10-31-88 287 .2.220.4 287 2.220.4 287 2.010.4 287 1.820.4 11-07-88 ~287 3.610.5 288 3.620.5 288 3.520.5 288 3.620.5 14-88 283 3.120.3 283 3.320.3 283 3.06.3 283 3.020.3 11-21-88 287 2.220.4 287 2.610.4 287 2.620.4 282 2.520.4 11-28-88 285 4.020.4 285 3.920.4 285 3.6t0.4 282 3.820.4 12-05-88 286 4.820.5 286 4.910.5 286 3.720.4 286 5.120.5 12-12-88 283 3.920.4 283 4.220.4 284 5.110.5 284 4.620.5 12-19-88 287

.920.4 287 2.920.4 287 3.110.4 287 2.720.4 12-26 88 290 2.910.4 289 3.610.4 289 2.920.4 287 3.420.4 01-02-89 28 *,

5.720.6 284 flDb 284 5.920.6 -- 284 6.120.6 ' 4th Qtr meants.d. 3.3tl.1 3.310.8 3.4tl.1 3.421.2 d jodine-131 concentrations are <0.07 pC1/m3 unless noted otherwise, b flD = tlo data due to burned out motor, c!> , ttJ U \\ J && y;;', p Hw,'F L p /> y a, is o- , A l;. , 33 7 :d,, 9 / t

  • tts

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  • e f) f *

? 'g p ' n l '[ jl A J j f yll ' " y g. Y

BYRON Table 4'.; Airborne Particulates I ~ Collection: E Quarterly composites of ' weekly collections l. Units:. pCi/ # }- ..Yolume Location Lab Code t (d). 5 r-89 S r-90 Cs-134 Cs-137 . Other Gmunasa I st Q'uarte..- 1988 4 ET-01: LBYAP-997 3704 <0.01: <0.01. <0.01 <0.01 4.01. BY-02 998 3717 <0.01 <0.01 0.01- <0.01 4.01-I 4 l: BY-03 999 3682 <0.01 <0.01 4.01: <0.01 40.01 ^ BY-04 -1000 3673 10.01 <0.01 4.01- <0.01-4.01- - 1i BY-05 1001 3680 <0.01 4.01 <0.01 <0.01 - 4.01 4 BY-06 1002 -3706- ~ <0.01 <0.01 <0.01 <0 A1 4.01-i BY-07 1003- -3703 <0.01 <0.01 4.01 <0.01 : 4.01- ~! .BY 1004 3704 <0.01

<0.01 '

. 0.01 ~ <0.01L <0.01 BY-21 1005 3670 <0.01 <0.01. 40.01 4.01 40.01 g OY-22 1006 3379~ <0.01 <0.01 4.01 <0.01 40.01 1 BY-23' 1007 3672 <0.01 <0.01 <0.01 <0.01 4.01 BY-24 1008 3669 <0.01 <0.01' <0.01 <0.01' <0.01 ) 2nd Quarter 1988 l BY-01 BYAP-1085 3707 NA NA <0.01 <0.01 <0.01 b b l BY-02 1086 3417 40.01 <0.01 <0.01 l BY-03 1087 .3702 4.01 <0.01 <0.01 } i B9-04 1088 3676 <0.01 <0.01 10.01 .i l BY-05 1089 3703 <0.01 <0.01-4.01 l f BY-06 1090 3707 10.01 <0.01 4.01 l' BY-07 1091- ?707. <0.01 <0.01 <0.01 l BY-08 1092 3715 <0.01 <0.01 4.01 l j BY-21 1093 3706 <0.01 <0.01 <0.01 j BY-22 1094-3706. <0.01 <0.01 <0.01 -l t BY-23 1095-3703 <0.01 <0.01 4.01 BY-24 1096 3702 4.01 <0.01 ' 4.01 I a See I ntroduction... b nd i l. NA.= Not Analyzed; analysis not required as of 2 Quarter.. t I i' t 7 ~ . ~. -.

BTE C Table-4. Airborne Particulates (continued) Volume Location Lab Code (o3)- Sr-89 Sr Cs-134 Cs-137 Other Gacunase 3rd Quarter 1988 BY-01 BYAP-1233 3999 flab f!Ab <6.01 <0.01 <0.01 B Y 1234 4012 <0.01 <0.01 <0.01 BY-03 1235 3611 <0.01 <0.01 <0.01 BY-04 1236 4003 ' 0.01 <0.01 <0.01 BY-05 1237 4007 <0.01 <0.01 <0.01 BY-06 1238 3999 <0.01 <0.01 <C.01 BY-07 1239 3999 <0.01 <0.01 <0.01 B Y-08 1240 4001 <0.01 <0.01 <0.01 BY-21 1241 3998 <0.01 <0.01 <0.01 B Y-22 1242 4000 <0.01 <0.01 <0.01 ~ BY-23 1243 4004 <0.01 <0.01 <0.01 BY-24 1244 3716 <0.01 <0.01 <0.01 4th Quarter 1988 BY-01 BYAP-1357 3709 f!Ab flab <0.01 <0.01 <0.01 BY-02 1358 3716 <0.01 <0.01 <0.01 i BY-03 1359 3702 <0.01 <0.01 <0.01 BY-04 1360 3703 <0.01 <0.01 <0.01 1 BY-05 1361 3709 <0.01 <0.01 <0.01 BY-06 '1362 3712 <0.01 <0.01 <0.01 BY-67 1363 3715 <0.01 <0.01 <0.01 l B Y-08 1364 3717 <0.01 <0.01 <0 01 BY-21 1365 3706 <0.01 <0.01 <0.01 BY 22 1366 3706 <0.01 <0.01 BY-23 1367 3703 <0.01 <0.01. <0.01 <0.01 BY-24 1368 3705 <0.01 <0.01 <0.01 i a a See Introduction. b flA = flot analyzed; analysis not required as of 2nd Quarter. P

6YR0tl Table 5. Gamma Radiation, as Measured by Thermoluminescent Dosimeters (TLDs) STAtlDARD RADIOLOGICAL M0ft!TORING PROGRAM 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Date Placed: 12-29-87 03-28-88 07-05-88 10-03-88 Date Removed: 03-28-88 07-05-88 10-03-88 01-02-89 Days in the Field: 90 99 90 91 Location Average mR/Qtr. Offsite Indicator Locations _ B Y-01 Byron ?l.921.0 11.420.7 12.221.0 12.720.7 BY 03 - flearsite East 13.420.9 14.020.7 14.321.2 15.920.7 BY Paynes Point 13.421.0 14.920.7 14.7t0.9 16.420.8 BY flearsite South 15.721.1 14.720.7 15.420.8 18.021.4 BY-06. Oregon 12.921.0 12.420.9 13.221.0 13.520.7 flean A s.d. 13.511.4 13.521.5 14.021.3 15.322.2 Onsite Indicator Locations, BY Onsite llorth 11.120.9 9.420.7 11.120.8 11.820.8 BY Onsite ESE 16./21.1 14.320.7 17.111.1 18.320.7 BY Onsite South 15.921.7 15.520.8 16.820.9 17.211.1. BY-24 ilet. Tower 14.St1.6 13.420.8 14.520.6 -17.1 1.1 tiean i s.d. 14.622.5 13.222.6 14.922.8 16.122.9 Background locations BY-02 -- Stillman Valley 12.320.9 12.320.7 12.320.7 13.420.8 BY ttt. Morris 13.711.1 13.920.8 13.321.3 15.620.8 BY Leaf River 13.220.9 11.3t0.7 14.821.0 14.220.9 .o liean a s.d.- 13.120.7 12.521.3 13.521.3 14.421.1 12

i BYRON Table 5. Gamma Radiation, as Heasured' by TLDs (continued) SPiCIAL PROGRAM Inner Ring. Near Site Boundary, Indicator Locations . lst Quarter 2nd - Qu a rter 3rd Quarter 4th Quarter Date Placed: 12 29-87 03-28-88 07-05-88 10-03-88 - i Date Removed:. 03-28-88 07-05-88 10-03-88 01-02-89 Days in the Field:. 90 '99 '90 91 Location Average mR/Qtr. B Y-101 1 : 14.821.4 '16.0f0.7 14.520.8-17.420.9 BY-101-2 .14.920.9 12.420.7 16.110.9 18.320.9-d BY-102-1 14.810.9 17.020.7 15.821.1 19.820.7- ' B Y-102 14.820.8 13.721.4 15.710.8 17.210.2 . B Y-103,14.6tl.0 -15.320.8 14.220.7-17.021.0 ?BY-103-2 .15.921.2 11.7t0.8 13.810.8 17.6t0.9 BY-104-1 14.710.9 15.720.7 14.620.7 17.820.6 .i B Y-104-2 '16.221.0 12.320.7 15.110.8 18.721.7-B Y-105'-l ' '14.920.9' -16.320.7 15.810.8 18.420.7-B Y-105-2 15.621.0 12.810.9 15.820.8 18.721.0 B Y-106 1 14.421.0 15.220.7 14.8tl.0 17.020.6- ~ B Y-106 2 14.321.0 11.520.7 14.420.7 16.610.7 L .8Y-10741 14.411.0 -16.7t0.8 14.321.3 19.7tl.0 B Y-107 16.120.9-12.511.0 15.420.9 17.820.8 BY-108-1 15.821.3 16.210.7 15.810.8 18.420.6' BY-108-2 13.520.9 9.920.7 12.921.0 14.820.9 .BY-109-1: 14.0 0.8 14.910.9 - 15.021.2 16.520.7 ~ BY-109-2 15.121.1 10.220.7 14.921.2 15.511.1 18 Y-110- 1 : 13.8t0.9 14.520.8 13.821.2 '16.320.7 B Y-110-2' 24.121.1 - 10.220.7 - 13.820.8 - 15.020.9 ' BY-l'11 14.821.0-11.920.7 14.621.2 17.520.8 BY-111-2 16.211.0 10.620.8 - 14.821.0 16.220.9 ~BY-112-1 14.420.9-11.520.7 13.920.7 16.920.9 BY-112-2 c14.820.9 10.220.7 13.820.7 14.620.8 o B Y-113-1 14.120.9 '10.320.9 23.220.8 16.120.7 BY-113 14.021.2 10.820.8 11.920.7 13.621.0 BY-114-1 11.520.9~ 9.720.8 12.120.7' 14.020.9 BY-114-2 14.320.9 10.6t 0. 7 13.6t0.8 16.420.8L - BY-115-1

13.621.1 11.620.8 14.511.0 16,710.8 BY-115-2~

14.721.1 10.2+0.7, 15.420.8 17.421.4 BY-116 12.020.8 10.220.7. 12.320.8= 14.020.6 BY-116-2: 14.421.0 10.520.8

14. 3t 0.8

_15.421.0 Hean~t:s.d. 14.812.0 12.622.4 14.421.1 16.821.6" N 13 w v viw x- ,e-e:,

i. N. -

.-l--,n ,,,,,--,-s .,,,..--m.,m.,-,,-,.wme-e,m,,,- .-,,+,em,e. ww-, ~ w e v v

BYRON Table 5. Gamma Radiation, as Heasured by TLDs (continued) SPECIAL PROGRAF 1 Outer Ring, Hear 5 flile Radius. Indicator Locations 1st Quarter 2nd Quarter 3rd Quarter 4th Quarter Date Placed: 12-29-87 03-28-88 07-05-88 10-03-88 Date Removed: 03-28-88 07-05-88 10-03-88 01-02-89 Days in the Field: 90 99 90 91 Location Average mR/Qtr. BY-201-1 12.821.0 11.7t0.7 14.1*0.8 16.320.6 B Y-201-2 18.211.1 11.710.8 15.720.7 17.520.9 B Y-202 1 12.721.0 11.711.1 13.820.9 15.720.7 B Y-202-2 16.020.9 11.510.7 15.420.7 17.720.6 BY-203-1 10.210.9 8.610.7 10.420.7 11.5 0.8 BY-203-2 15.62).0 10.920.8 14.120.8 16.620.7 BY-204-1 10.920.8 10.010.8 11.420.9 13.410.7 BY-204-2 16.621.1 12.420.7 16.020.7 18.211.0 B Y-205-1. 14.011.1 11.7t0.7 15.120.6 17.011.2 ~ BY-205-2 15.021.0 11.420.7 14.320.8 16.910.8 BY-206-1 15.420.9 12.220.7 15,620.7 16.820.7 'BY-206-2 16.620.9 11.910.7 15.4:0.7 17.8 1.0 BY-207-1 15.211.5 12.710.8 15.920.8 18.321.0 B Y-207-2 15.820.9 11.7t0.7 15.0t0.7 17.220.9 B Y-208-1 17.011.0 13.010.7' 17.220.7 19.321.0 B Y-208-2 16.321.2 11.820.8 16.111.0 17.611.1 B Y-209-1 16.010.9 12.5t0.9 -15.421.4 18.421.3 B Y-209-2 13.820.9 10.021.0 15.620.8 15.020.7 B Y-210-1 14.920.8 12.220.7 15.220.8 17.710.8 BY-210-2 ~14.820.8 12.221.1 15.520.7 17.121.0 B Y-211-1 14.220.9 11.020.7 14.920.7 15.810.6 B Y-211-2 18.311.2 12.410.8 16.220.8 18.220.9 B Y-212-1 15.821.0 12.320.7 15.520.8 17.921.3 BY-212-2 16.821.7 ~12.720.9 15.720.8 19.221.1 BY-213-1 14.6t0.9 11.721.2 14.820.7 15.620.9 B Y-213-2 17.721.3 13.421.3 15.920.8 18.720.9 BY-214-1 14.610.9 11.221.0 14.020.8 15.420.9 BY-214-2 16.021.0 12.110.7 15.220.8 18.021.4 BY-215-1 15.321.1 12.320.8 16.021.0 17.820.6 BY-215-2 16.221.1 12.620.7 15.420.8 18.421.0 B Y-216-1 16.621.1 12.120.7 16.521.0 17.220.7 BY-216-2 16.921.0 12.910.7 16.5 0.8 18.521.0 flean i s.d. 15.321.8 11.811.0 15.121.4 17.121.6 14

BYRON Table 6. Precipitation Units: (pCi/1) MONTHLY COLLECTIONS Collection Period Lab Code Gross Beta Lab Code Gross Beta Reeverts Pine I;ill Kenneth Druien Dairy Farm BY-15 Farm BY-16 January, 88 BYP-432 9.627.1 BYP-433,4 <12.1 Februa ry, 88 452 NSa 453 NSa March. 88 471 (12.7 NSb Apri1, 88 NAc gge 4 Ed Seabold Whitten Holsteins BY-17 Farm BY-20 Janua ry, 88 BYP-435 9.217.1 BYP-436 13.127.4 Februa ry, 88 454 NSa 455 NSa March, 88 472 52.129.6 473 (12.7 April, 88 NAc NAC 8 NS = Not enou9h sample for analysis, b NS = No sample; farm deserted and ess amed out of business. c NA = Not analyzed; analysis not required as of April,1988. 15

l .[.' 4. 1 BYRON s i

Table 6.

Precipitation (continued)' - QUARTERLY' COMPOSITES OF MONTHLY COLLECTIONS - Other Composite Period - Lab Code Sr-89 Sr-90 Cs-134 Cs-137-Gamasa Tritium ,y J. A. Reeverts Dairy Farm BY-15 .lst Quarter, 88-BYP-486 <10- <2 <10' (10 <15 .200 2nd. Quarter, 88-3rd. Quarter, 88, 4th Quarter, 88; 'K. Druien Dairy Farm BY_ _16 - "1st Quarter, 88 BYP-487 _ 10 - <2- <10- <10 (15 <200 2nd-Quarter, 88-. '3rd Quarter,-88-- 4th Quarter,'88 3 Whitten Holsteins BY 1st Quarter, 38 BYP-488 <10 <2 <10' <10 <15 <200 l '2nd Quarter, 88- '3rd Quarter, 88

4th.0aarter, 88 E. Seabold Dairy Farm BYi20 1st Ouarter, 88 BYP-489

<10 -<2 -<10 <10-45- <200 '2nd! Quarter,88.- 3ro4uarter,88 4th Quarter, 88 l h

  1. S O Introductio s I

t t l'l 16 .1 _ - _g 'i' u -. ~-,.;,.;..._ee..i.--. ....---4. i...-,..- ..._.-,.,.-......-~..-..;-m._.- .m..,, +. v

BYRON Table 7. Mil k Collection: Monthly; semimonthly during grazin9 season (May - October) Units: pC1/1 Collection Other Date Lab Code 1-131 Sr-89 Sr-90 Cs-134 Cs-137 Gammasa J. A. Reeverts Dairy Farm B Y-15 01-04-88 B mi-1519 <0.5 <10 1.920.2 <5 <5 <10 02-01-88 1582 <0.5 (10 2.020.5 <5 <5 <10 03-07-88 1692 <0.5 <10 1.720.2 <5 <5 <10 04-04-88 1757 <0.5 NAd NAd <5 <5 <10 05-02-88 1836 <0.5 NA NA <5 <5 <10 05-16-88 1909 <1.4c NA NA <5 <5 <10 06-06-88 2010,1 <0.5 NA NA <5 <5 <10 06-20-88 2113 <0.5 NA NA <5 <5 <10 07-0 5-88 2167,8 <0.5 NA NA <5 <5 <10 07-18-88 2251,2 <0.5 NA NA <5 <5 <10 08-01 88 2347,8 <0.5 NA NA <5 <5 <10 08-15-88 2423 <0.5 NA NA <5 <5 <10 09-05-88 ~2520 <0.5 NA NA <5 <5 <10 09-19-88 2608 <0.5 NA NA <5 <5 <10 10-03-88 2666 <0.5 NA NA <5 <S <10 10-17-88 2741 <0.5 NA NA <5 <5 <10 11-07-88 28 51 <0.5 llA NA <5 <5 <10 12-05-88 2912 < 0. 5 NA NA <5 <5 <10 Bill Leupkes Farm B Y-25 01-04-88 BYM1-1520 <0.5 <10 U 20.3 <5 <5 <10 02-01-88 1583 <0.5 <10 4.010.7 <5 <5 <10 03-07-88 NSb 04-04-88 NSb 05-02-88 1837 (0.5 NAd NAd <5 (5 <10 05-16-88 1910 (1.6 NA NA <5 <5 <10 06-06 88 2012 <0.5 NA NA <5 <5 <10 06-20 88 2114 <0.5 NA NA <5 (5 <10 07-05 88 2171 <0.5 NA NA <5 <5 <10 07-18-08 2255 <0.5 NA NA <5 <5 <10 08-01-88 2351 <0.5 NA NA <5 <5 <10 08-15-88 2426 <0.5 NA NA <5 <5 <10 09-05-88 2523 <0.5 NA NA <5 <5 <10 09-19-88 2611 <0.5 NA NA <5 <5 <10 10-03-88 2669 <0.5 NA NA <5 <5 <10 10-17-88 2744,5 <0.5 NA NA <5 <5 <10 11-07-88 2853 <0.5 NA NA <5 <5 (10 l. 12-05-88 2914,5 <0.5 NA NA <5 <5 <10 o See Introduction. b NS = No sample; farm deserted and assumed out of business. (Collector will,; s - find new location to replace BY-16. ) c LLO not reached due to relocation of laboratory and subsequent delays in l,/ count in9 Jc)' d NA = Not analyzed; analysis not required as of 2nd quarter. i' 3 m ~ t (lt t ! \\ .) l* 17 ,e \\ v-y

BMON + Table 7. Milk (continued) Collection Other Date' Lab Code 1-131 Sr-89 Sr-90 Cs-134 Cs-137 Gammasa Whitten Holsteins 8 Y-17 01-04-88 B YM1-1521 <0.5 <10 2.320.3 <5 <S <10 02-01-88 1584 <0.5 <10 3.310.7 <5 <5 <10 03-14-88 1711 <0.5 <10 3.320.9 <5 <5 <10 04-04-88 1758 <0.5 NAc NAC <5 <5 <10 05-02-88 1838,9 <0.5 flA NA <5 <5 <10 05-23-88 1971 <1.0b tm NA <5 <5 (10 06-06-88 2013 <0.5 flA NA <5 <5 <10 06-20-88 2115 <0.5 NA NA <5 <5 <10 07-0 5-88 2169 <0.5 PM NA <5 <5 <10 07-18-88 2253 <0.5 flA NA <5 <5 <10 08-01-88 2349 <0.5 NA NA <5 <5 <10 08-15-88 2424 < 0. 5 NA NA <5 <5 <10 09-0 5-88 2521 <0.5 NA la <5 <5 <10 09-19-88 2609 <0.5 tlA NA <5 <5 <10 03-88 2667 <0.5 NA V <5 (5 <10 10-l'-88 2742 <0.5 NA ta <S <5 <10 11-14-88 2873 <0.5 NA NA <5 (5 <10 12-12-88 2941- <0.5 NA NA <5 (5 <10 Ed Seabold Dairy Farm B Y-20 01-04-88 B Yt11-1522 <0.5 <10

2. 12 0.3

<5 <5 <10 02-01-88 1585 <0.5 <10 2.lt0.6 <5

5

<10 03-07-88 1693 (0.5 <10 1.020.5 <5 <5 <10 C4-04-88 1759 <0.5 NAC NAC <5 <5 <10 ' 0. 5 NA NA <5 <5 <10 05-02-88 1840 05-16-88 1911 <1.5b NA NA <5 <5 <10 06-06-88 2014 <0.5 NA NA <5 <5 (10 06-20-88 2116 <0.5 NA NA <5 <5 <10 07-0 5-88 2170 <0.5 NA NA <5 <5 <10 07-18-88 2254 <0.5 NA NA <5 <3 <10 08-01-88 2350 <0.5 NA NA <5- <5 <10 08-15-88 2425 <0.5 NA NA <5 <5 <10 09-0 5-88 2522 <0.5 NA NA <5 <5 <10 09-19 -88 2610 <0.5 flA fM <5 '5 <10-10-03-88 2668 <0.5 NA NA <5 <5 <10 10-17-88. 2743 <0.5 NA NA <5 <5 <10 11-07-88 2852 <0.5 NA flA <5 (5 <10 12-05-86 2913 <0.5 Nn flA <5 <5 <10 a See Introduction. b LLD not reeched due to relocation of laboratory and subseauent delays in

counting, c NA = Not analyzed; analysis not required as of 2nd quarter.

L

o 1 \\ B YRON l Table 8. Fish, Ecible Portions. Collection: 3 times per year Unit: pCi/g wet weight Collection Other Date Lab Code Type Cs-134 Cs-137 Gammasa Oregon Pool of Rock River BY-12 05-16-88 BYF-388 Catfish <0.10 <0.10 (0.13 05-16-88 389 Carp <0.10 <0.10 <0.13 07-15-88 435 Catfish <0.10 <0.10 <0.13 15-88 449 Catfish <0.10 <0.10 <0.13 10-03-88 473 Buff alo <0.10 <0.10 <0.13 10-03-88 474 Cat fi sh <0.10 <0.10 <0.13 Upstream BY 13, 05-09-88 B YF-370 Sucker <0.10 <0.10 <0.13 05-16-88 390-Croppie <0.10 <0.10 <0.13 ( 07-18-88 4 38 Carp (0.10 <0.10 <0.13 07-18-88 439 Catfish <0.10 <0.10 <0.13 10-11-80 504 Sucker <0.'0 <0.10 <0.13 10-17-88 505 Catfish <0.10 <0.10 <0.13 l 19

BYRON Table 9. Vegetab.es Collection: Annually Units: pCi/g wet weight Collection Other Date Lab Code Type I-131a Cs-134 Cs-137 Ganmasb BY-19-1 966 East Weld Bark Road 08-29-88 B YVe-494 Cabbage <0.04 <0.1 <0.1 <0.2 09-05-88 530 8eets <0.1 <0.1 <0.2 09-05-88 531 Peppers <0.1 <0.1 <0.2 'I 09-05-88 532 Egg Plant <0. I' <0.1 <0.2 Sj 09-05-88 533 Zuccini <0.1 <0.1 <0.2 09-05-88 534 Squash <0.1 <0.1 <0.2 B Y-19-2 6993 North River Road 08-29-88 E 's e-495 Cabbage <0.02 <0.1 <0.1 <0.2 08-29-88 496 Rhubarb. <0.1 <0.1 <0.2 08-29-88 497 Beets /'---- <0.1 <0.1 <0.2 09-12-88 536 Squash [ ---- <0.1 <0.1 <0.2 09-12-88 537,8 Tomatoes <0.1 <0.1 <0.2 i

  • Analysis for 1-131 required for cabbage and lettuce only.

[([/l # See Introduction. l ^ t 1 I

t BYRON i ITable 10. -Grass and Cattlefeed 2 Collection:- Quarteriya Unitsi pCi/g. wet weight- ~ Collection G ross Other i Date-Type- . L ab C ode Beta . S r-89 : - S r-90 Cs-134 Cs-137 Gasunasb J. A. Reeverts Dairy Farm BY-15 02-08-88 H ay .BYCF-322 18.130.7 .. <1 '.0 <1.0' <0.1 : <0.1 4.2~ i ' NS C - K.' Durien Dairy Fara : BY-16 ' 02-08-88 Hay, Silage; BYCF-323' 10.120.3 <1.0. <1.0 <0.1 <0.1 4.2 1 NSC i i i i a G rass is collected during. sununer. Cattlefeed is collected during winter.4 i P b S ee I ntroduction; c Collection.and analysis discontinued. as of 2nd quarter,1988. g j clues; f. i' 1 ., ~

4h i BYRON Table 10. Grass and Cattlefeed (continued) Collection G ross Other Date Type Lab Code Beta S r-89 S r-90 Cs-134 Cs-137 G ammasb i ' Whitten Holsteins BY-17 02-08-88 Hay BYCF-324 14.330.6 <1.0 <1.0 <0.1 <0.1 <0.2 NS c E. Seabold Dairy Farm BY-20 02-08-88 Silage BYCF-325 15.730.6 <1.0 <1.0 4).1 <0.1 <0.2 U NSC ,A a Grass is collected during summer. Cattlefeed is collected during winter. F,[ b See I ntroduction. c Collection and analysis discontinued as of 2nd quarter,1988. je<:, 4 JCA ~

p .o F BYRON -) t' ) -c 1 1 A - Table 11. Cooling Water v'y 2 -i Units: pC1/1 g T J WEEKLY COLLECTIONS Collection Lab: Gross Collection Lab Gross Date' Code-Beta Date Code Beta intake Pipe BY-10 .01-01 BYCW-4807 2.811.0-101-08 4809- -1.711.0 201-16-88 NS4 01-25-88" 4795 2.911.0 29-88 4880 2.2 1.0 02-08-88' 4985-3.4 1.1 02-16a88> 5047 3.211.1 .02-22-88 5115 1.821.0-

02-29-88 5222

-9.111.6 03i07-88 L5313-1.011.0-03-14-88 5415 1~911.0 l 03-21-88 5480 =1.011.0 03-28-88 5562-1.6i0.8 1st Qtr meants'.d.- 2.712.2 0 04-88 NA - b a NS.= No sample'sent to:1aboratory. cb NA = Not ar,alyzed; analysis not required as of secono quarter. b ~% 23

\\' ) \\ \\ i BYRON 5 v' D ' g ,e ,0 3 3 N g' f y j Table 11. Cooling Water (continued) / s .s

0. e s

s \\ WEEKLY COLLECTIONS Collection Lab Gross Collection Lab. Gross Date Code 8 eta Date Code Beta Discharge Pipe BY-11 01-01-88 BYCW-4808 3.621.1 01-08-88 4810 3.721.1 01-16-88 NS8 01-25-88 4756 4.621.1 01-29-88 4881 4.721.2 02-08-88 4986 3.721.7 02-16-88 5048 5.721.1 02-22-88 5116 6.321.8 02-29-88 5223 3.921.8 03-01-88 5314,15 5.211.3 03-14-88 5416 8.421.4 03-21-88 5481 6.211.3 03-28-88 5563 3.921.2 1st Qtr meants.d. 5.021.4 04-04-88 nab a NS = No sample sent to laboratory, b NA = Not analyzed; analysis not required as of second quarter. 24

BYRON Table 11. CoolingWater(continued) MONTHLY COMPOSITES OF WEEKLY COLLECTIONS Composite Other Period Lab Code Sr-89 Sr-90 Cs-134 Cs-137 Gamasa Tritium IntaEe Pipe BY-10 Janua ry, 88 BYCW-5130 <10 <2 <10 <10 <15 <200 February, 88 5403 <10 <2 <10 <10 <15 <200 March, 88 5758 <10 <2 <10 <10 <15 <200 April, 88 nab f I Oischarge Pipe BY-11 January, 88 BYCW-5131 (10 <2 <10 <10 <15 9,4102280 Februa ry, 88 5406 <10 <2 <10 <10 <15 54,6202660 March 88 5759 <10 <2 <10 <10 <15 29,4801480 April, 88 nab a See Introduction, b NA = Not analyzed;. analysis not required as of second quarter. I 25

3 y q g d. BYRON 's ,.x ' Table 12. -Surface Water Units: pCi/l s. WEEKLY COLLECTION Woodland Creek BY-09 Downstr'_am -BY-12 -Upstream BY-13 (C) Collection Lab Gross Lab Gross Lab Gross Date -Code Beta Code-Beta-Code Beta 01-04-88 BYSW-NSa BYSW-NSa BYSW- .NSa 01-11-88 NSa-NSa Nsa. 01-18-88 N3a NSa. NSa 01 25-88 NSa .Nsa-NSa _ 02-01-88' NSa - 4876 3.221.1 4877 '4.410.7 02-08-88 NSa

4984' 2.721.0 NSa 1

02-16-88 NS8 , 5046 3.221.1 NSa 02-22-88 NSa 15112 3.420.7 -5113,4 3.710.9 02-29-88. 5219' <1.7 5220 '1.911.0-5221 2.411.0 03-07-88 5310 0.7 0.7 14-88 -5411,2.1.620.8 - 5311-3.020.9 5312 6 321.1_- 5413 2.721.1 5414-1.220.8-21-88 5477: -<1.5 5478

2. 7t l'.1 ~

5479' '2.3t1.0 03:28-88 5559 ' 1. 5 - .5560 1.920.8 5561' 2.111.0' 1st Qtr meants.d. 1.210.6 2.710.5 3.221.7 04-04-88 nab a NS-* No sample collected due to frozen stream. -b NA = Not analyzed; analysis.not ' required. as o' second quarter. NOTE: ~ Pa9e 27 is intentionally lef t out. '[ 26

s w. -. -.-

-..... - _ ~ - ~ Q_; ~ 8YRON - a t Q Table 12. Surf ace Water (continued) d HONTHLY COMPOSITES OF WEEKLY COLLECT!0flS Composite Other Period' Lab Code Cs-134_ Cs-137 Gammasa Woodland Creek B Y-09 ' January,- 88 BYSW-NSb February, 88-5219 <10 <10 <15 =ilarch, 88 5754 <10 <10 <15 April, 88_ 6257 (10 <10 <15 tiay, 88 ' 6751 <10 <10 <15 June, 88? 6863 <10 <10 <l5 July, 88-7525 <10 '<10 <15 Au9ust, 88-7836 <10 <10 <15 September, 88-8384 <10 <10- < 15 ~ - . October, 88: 8800 (10 _ 10 (15 November, 88-9096,7- <10- <10 <15 December, 88 8988 <10 <10 <15 Downstream B Y-12 J' anuary, 88 8YSW-4794 <10 <10 <15 February' 88-

5400,1

<10- <10- <15 -March, 88 '5755 <10 <10 <l5 Apri1, 88 6258 (10 <10 . 15 ilay, 88 6752,3_ <10' <10 <15 June, 88 i 6864

<10-

<10 <15 July,. 88 - 7526,7 <10 <10 (15 August,:88 8385 <10 (10 <15 7839 <10 (10 (15 -September -88 Octobe r,188 8796 7 <10 <10 <l5 Novembe r,' 88 9098 _< 10 <10 <15 December, 88 8989 <10 <10 <l5-Upstream BY-13 January. 88 BYSW-NSb . February, 88 5402 <10- <10 <15 Ilarch,: 88 - _5756,7 <101 <10 - <15 April, 88: 6259,60 <10 <10 (15 ' !!ay, 88' _ 6754 <10. <10 <l5

June, 88 L 6865

<10 <10 <l5- . July. 88-7528 <10 <10 <15 August, 88. 7840 <10 <10 <l5 September, 80 8386 <10 <10 <15-October, 88 8801 <10 (10 <l5 November, 88 9099 <10- <10 <15 December, 88 8990 (10 <10 ' 15 [ a See Introduction. = b ns.' flo sample collected due to frozen stream p U 28 i ._-,-_u,,..- _._ _ _, -. ~... _ _.- _ _

BYRON Table 12. Surface Water (continued) QUARTERLY COMPOSITES OF WEEKLY COLLECTIONS Lab Concentration (pCi/1) Composite Period Code Sr-89 Sr-90 Tritium Woodland Creek BY-09 g ist Quarter,1988 BYSW-5754 <10 <2 <200 2nd Quarter, 1988 6896 NAa NAa <200 3rd Quarter,1988 8378 NA NA <200 4th Quarter,1988 9473 NA NA <200 Downstream B Y-12 1st Quarter,1988 BYSW-5760 <10 <2 8402120 2nd Quarter,1988 6897 NAo NAa 4202100 3rd Quarter,1988 8379 NA NA 8702120 4th Quarter, 1988 9474 NA NA 430t120 Upstream BY-13(C) 1st Quarter,1988 BYSW-5761 <10 <2 (200 2nd Quarter,1988 6898 NAa NAa (200 3rd Quarter,1988 8380 NA NA 2301100 4th Quarter,1988 9475 NA NA <200 a NA = Not analyzed; analysis not required as of 2nd quarter. 29

i BYR0ti Table 13. Well Water Units: pCi/l Collection: 71onthly l BY-14 BY-18 Collection Gross Other Gross Other Date Lab Code Beta Cs-134 Cs-137 Gamas Lab Code Beta Cs-134 Cs-137 Gammas i January, 88 BYW-5132,3 1.8 1.5 <10 <10 <20 BYUH-5134 <l.6 <10 <10 <20 g February, 88 5404 <2.6 <10 <10 <20 5405 <2.6 <10 <10 <20 tiarch, 88 5814 <l.6 <10 <10 <20 5815 <l.1 <10 <10 <20 l April, 88 6255 1.6 1.2 <10 <10 <20 6256 1.220.6 <10 <10 <20 i flay, 88 6721 1.721.2 <10 <10 <20 6722 1.621.2 <10 <10 <20 June, 88 6866 2.411.2 <10 <10 <20 6867 <l.5 <10 <10 <20 July, 88 7529 1.721.1 <10 <10 <20 7530 1.520.7 (10 <10 <20 August, 88 7841 1.620.7 <10 <10 <20 7842 1.520.5 <10 <10 <20 September, 88 8387 <2.6 <10 <10 <20 8388 1.310.4 <10 <10 <20 October, 88 8102 <2.6 <10 <10 <20 8103 <1.5 <10 <10 <20 flovember, 88 ftSb December, 88 flSb a See JntrOductiOn. b fl5 = fio sample. Due to collector's oversight, no sampl7 was collected for the meths of flovember and December. I l l

u 3 s, s% xp .fr er, w. _. 3 2--

r

..m.- = L ~ a m; t BYRON i. Table 13. Well Water Units: pCN1 ~ ~ ~! QUARTERLY. GRAB SAMPLES t-

i j-Collection

. Gross Other ~ Date Lab Code Beta Sr-89 3r-90 Trfiium Cs-134 Cs-137 Gammasa j. r aff-Site Well BY-14 ~l 1st Quarter ES BYWW-5943 3.021.4 <1.0 <0.8 <200 <10 t <10 <15 t i 2nd Quarter, 8A 6899 -nab NA NA <200 NA NA NA 3 M j. 3rd Quarter, 88 8331 M MA M 2601190 M M M i 4th Quarter, -88 9476 NA M NA <200 MA NA M' McCoy Farmstead Well B Y-18 ' ' I .^ 1st Quarter, 88 BYWW-5944 <1.9 <0.8 <0.6 <200 <10 i<10 <15 f 2nd Quarter, 88 6900,1 nab NA NA s'.700 NA ' ~ M M 3rd Quarter, 88 8382,3 NA NA 'NA <200 NA NA NA I 4th Q;arter, 88 9477 NA NA NA <200 NA-M M ? i i a See Introduction. I-i b NA = Not analyzed; analysis not required as of 2nd quarter. -i -} 4 1 7 i t .f .c~,. w. m s

BYRON Table 14. Bottom Sediments Collection: 2 times per year Units: pCi/g dry weight, r Date Other. Collected Lab Code Cs-134 Cs-137 Gammasa Oregon Pool of Rock River B Y-12 05-02-88 BYBS-350 <0.1 0.2810.03 <0.2 10-03-88 409,10 <0.1 <0.1 <0.2 q Upstream B Y-13 05-02-88 BYBS-351 <0.1 0.3920.04 <0.2. 10-03-88 411 <0.1 <0.1 <0.2

  • See Introduction, a

32

r BYRON a 6 MILCH ANIMALS AND NEAREST RESIDENCE CENSjS r 4 b 4'~. c 33 1 j -{- i

BYRON BYRON DAlkt CENSUS 1988 A. Site Boundary to 2 mi. None B. 2 m1. to 5 mt. 1. Reeverts Dairy Fann 5674 N. German Church Road Route i Byron, Illinois 2.1 miles 0 037' Milks 35 cows 2. Ed Seabold Dairy Fann (BY-20) 6021 N. German Church Road Route 1-Byron, Illinois 2.8 miles 0 40' Milks 100 cows 3. Warren Darakas 5845 East Holcomb Road Route 1-Oregon, Illinois 3.3 miles 0110'- Milks 15 cows 1. Oltmann Dairy Fann; Richard 01tmann, owner 1858 N. Gennan Chuch Road Route 1 Oregon, Illinois 2.2 miles 0180' ~ Milks 16 cows 34

-a 2 BYRON DAIRY-CENSUS 1988 (continued) 5. Bill Luepkes 2887 Brick Road Route l' Oregon,_I.111nois 3.7 miles 9190 '- t Milks 60 cows 6. Ashelford Dairy Farm 4210 IL Route 2 O!L

Route 3 '

Oregon, Illinois 2.6 miles ~ 9 275' Milk's 18 cows ?7; CAM-DEE Fanns, Gerald Def ries, owner 1 5213 N. Town Hall Road Route 3 Oregon, Illinois - 3.3 l mil e's 9 290 ' Milks 45 cows "8. LDuane Camling . - 50 East Camling Road - R oute~ 3 Oregon,-Illinois '3.2Emiles 9 305' ' Milks 26 cows - Cc Sampling L ocations-bye 15 Warren D anakas Miiks 15 cows D iet:- ' May - October: Pasture 5 acres. Pasture, hay, corn, cats, pretein/ mineral supplement. November - April: Feedlot 1-. acre. -Hay, corn, oats and protein / supplement. 4 s 35 c ..a

=. L }l . BYRON DAIRY CENSUS 1988 (continued) BY-25 Bill Luepkes - Milks 60 cows-l Diet: May October: __ P asture feedlot 2 acres. H ayl age,: corn, oats, and protein / mineral supplement. November -' April: Feedlot less than 2 acres. H ayl age, corn, silage, oats, and protein / mineral supplement. 'BY 17 BoseckerAingel Fann Milks 40 cows Diet: -May - October: Pasture feedlot 2 acres. G reen chop,- a hay, haylage.

November - April

Feec' lot 3 acres. Silage, wylage, corn, . oats. -i BY-20 Ed Seabold Farm Milks-100 cows . D iet:

May - October

Feedlot less than 2 acres. Haylage, silage. high moisture corn, proteir./ mineral 7 supplement. + - November - April:-, Feedlot less than 2 acres.. Haylage, silage, 'high' moisture corn, protein / mineral supplement.S i Iy qCensus conducted by L.1 Coleman'on August 15 and 22 and September 13, 1988~. .f i ~ \\ n i 36 6 s

J ^ ) BYRON - 1 .J NEAREST RESIDENCE _ CENSUS,1988 i N earest ' resident of the_ By_ron S tation with a five.(5).' mile ~ radius. t N 1.9 mile.1 NNE 1.5. mil es NE: 0.9 miles ' L - ENE l'.3 ' miles E '1.2 miles ESE 1.6 miles f( t SE 1.1' miles 1 1 g? SSE= - l'.2 ~ miles s

S 0.7 ' miles.

SSW.

0.6 miles

'SW 0.9 miles WSW 1.7 miles - l h q.- W '2.0 ' mil es ' j WW 0.8. mil es ' NW ~1;2 miles y NN W -. L T miles - i t i DCens'us-conduct 9d by L. Coleman 'on August 15 and 22, -1988. l; 9 o i ltl h Q. L, - L. 37 \\pw l~ 4 E _ l 'ta

= - ~ ~ 7 3.^^ ~ 4 ' EMIR 0eMEkTAL RADIOLOGICAL M)MITORInG PROGRyg QUARTERLY suse; ART - Name of Facility Byron Nuclear Power Station - Cochet so. 50-454.' 50-455 Location of Fact 11ter Ogle. Illinois ~ Reporting Period 1 st Quarter 1968 (County, State) I ndicator._ Location utth Highest Control Sample Type and Locations Quarterly Nean L eCattons ' Number Of Type. Number of Meana-Nean Meana-men-routfas (tint ts) Analyses. LLD Range Location Range Range mesults A1r PartIculates Gross 8 eta 150 0.01 0.033 (113/113)., By-02. Stilimas Valley 0.035 (12/123 0.034 (37fil) 0 l (pci/a ) (0.016-0.057) 6.2 mt 8 56* (0.020-0.062) (0.018-0.062) s Gamma Spec. 12 0.01 (LD . tLD 0 So89 12 0.01 4 LD tLD 0 S &90-12 0.01 uD ' tLD 0 Af rborne iedine I.131 151. 0.07 tLD (LD G (pC f /ml) G mma Background Gamma Dose 12 3.0 19.9 (9/9) By-22. Onsite 16.7 (1/11 13.1 (3/3) 0 (TLD s) ' (set /Q tr.) (11.1-16.7) ' . 0.3 et 9101 * (12.3-13.7) MiIk I-131 11 0.5 tLD (LD - 0 (pct /1) Gamma Spec. 11 C s-134 5.0 (LD (LD 0 C s-137 5.0 (LD (LD o Other Gammes 10.0 (LD-(LD 0 So89 11 10 (LD (LD 0 - So 'a) 11. 2 2.2 (8/B) By-16. Draf ea 0stry ' 3.2 (3/3) 3.0 (3/3) 0 (1.0-4.01 Farm. 3.3 at # 134' (2.5-3 8) (2.3-3.3) P recipitati"on ' Gross Beta 7 12.7 b 52.1 ' (1/1 ) By-17. tihitten Fare 52.1 (1/) 13.1 (1/1) 0 7.0 at # 53* Gamma Spec. 4' 20 (LD (LD 0 T ritium 4 200 (LD tLD 0 sob 9 : 4 10 - ' tLD (LD 0 1890 4 -2 ' 4LD (LD 0 7 . - ~.- 7 . Alr +., ,y- -.a.--.. y

~,. N., 1 ~ ~ ~ - EmituhMEDYAL.' RAD 10 LOGICAL seulTOR!uG PROF 1AM QUARTERLT SusegutY . Name of Fac11Ity - - Syron Nuclear P ouer Statics - Docket eo. '50-454. 50-455 ^ Locatf oa of FactlIty - - O gle.' Illinois Jaeporting Period 1 st Quarter 1988 ' ICounty. 5tatel ~

  • I ndicator_

- Location with Highest ' ControI M Sample. Type and. Locatisas - Qucterly Mean Locations. member of- . Type -. ' Number of.-

Meana Mean.

' Meana . Woo-routine (U nits) Analyses ? LLO " Range '. L ocatt en . Range aange Results Coolf ag Water Gross Bets : 24 1.0 - 5.0 l (12/12 ) By-11. D f scherp 5.0 (12/12) 2.7 (12/12) -o ' ($l/1) 13.6-8.4 ) 2.3.et 9 283 i (3.6-8.4) (1 J-9.3 ) Gaume Spec. 6-C s-134 10 - (LD ~- 4 LD 0 Cs-137

10 tLD.

(LD 0 ' Other G ampes 20 ' ' tLD (LD 0 Trftfus .6. 200 31.170 (3/3) 8 -11. D ischerp -- 31.170 (3/31 (LD 3 f -(9.410-54,620)

2.3 of 9 283 (9.410-54,620 )

So89 16 -10 (LD (LD 0 So90 6 2 ~ (LD SLD 0 1 Sur' ace WaM. Gross eeta ?! 1.7 2.7- (9 /14 ) By-13, if pstream of 3.2 (7/7) 3.2 (7/7) 0 ($1/11 ' (1.9-3.4)' I ntake (1.2-6.3 ) (1.2-6.3 ) 2.6 af 9 302* Gs. as Spec. 8. 4 134 10 (LD tLO O C s-137 10 (LD 4LD 0 Other Gammas 20 (LD. tLD U T ritius ' 3 200 840 (1 # ) By-12. Downstream of 840(1/2 ) (LD 0 I ntake 4.5 af 9 213* Sr-89 - 3 19 (LD (LD 0 So90 3 2 (LD - (LD 0 O o --a ~ .-.4. ~ j. 4.. %.- . M- 'l l 5~ _ C; i _'_-.-_ _ ~ -. _, _. 'm _ ~.,. - _ _ _ _.. _,.

'4 ~ ~ m.. u EuY1RONM[MTas. ItA01DLOGICAL mt!IORING PAGGRAM QUARTElt.V Suae#urf Name of Facility ' Byron Nuclear Pinser Station ' Doctet No. 50-454. 50-455 - Location of Factitty. O gle, Illinof s Reporting Per!od 1 st Q uarter 1988 (County. 5tatel'-

Indicator Location wt th H f ghest Control i

Sample ~ Type and Locations ~ Quarterly Mean Locations Number of Type Womber of Meana Mean Meana . Non-reuttne (*'n t ts) -- Analyses LLD Range Locatton-R ange - Range Results 'lell Watu ' Gross Seta 8 2.6 3.0 (1/B) By-14. Of f-stte well. 3.0 (1/B) None 0 .(pC1/l) 0.3 at 9 101 Gauna Spec. 6 ~ C F134 10 4LD None O C&137 10 (LD N ome 0 Other Gammas 20 (LD None O A T ritttse 2. 200 (LD Mone O o S r-?9 2 10 (LD None 0 S o99 2 2 (LD None 0 Cattlefeed & Grass leass Beta 4 1.0 - 14.6 (3/3) By-15. Reeverts Dairy 18.1 (1/1) 14.3 (1/1) 0 (pCf/g wet) (10.1-18.1) 3.2 af 9108* Gamme $pec. 4 C s-134 0.1 (LD (LD 0 Cs-137 0.1 (LD (LD 0-Other Gammes 0.2 ' ttD (LD 0 5c 89 4 1.0 (LD (LD 0 l S r-90, 4 1.0 (LD (LD 0 1

  • Mean a4' range based on detectable measurements only. Fraction indicated in parenthesis.

LLO value dependent on volume of sample avaflable for analysts.

e

  1. fe s tt rslh et u 0

O 0 0 0 0 0 O 0 0 0 0 ers me unR nos )) 49 33 ) s /0 )9 l ea e 8 3. oong 3 D D D D rt an (0 O D /3 D a D O L L L L L L 31 L L L L tt ea 2 t ( ' 51 naMR 02 A ( A ( A ( ( ( ( - 3 3 oc

0. 0 Co L

0 (0 21 1( 88 )) 9 36 1 14 5 /0 ) 5 r e 3 4 e ng t an (0 A 1 ) I - R 0 r ea 7 ( 5 a t HR 42 I u s 30 4 n 0 5 ( Q e 0 (0 5 0 5 d gn 4 n I a 1 24 Y 2 He R 0 M A 5 h M t y t d il W e wr o 3 f S t e r nt e m Y e or t a L P ia n i* e

  • R t u o

S5 e r 3 E og t 'm aQ i 8 t T b n c t r 1 s t A i o a 2 n a s e# A t t L c n6 w 8 G er o nt O o Q t o ,e .ts .k e c p L Det M oe 38 3 a A DR R 0 1 *. 1 n5 2 t - 3 G y O y0 I4 B R S y P t B G n I l 1l' s ) t o 7 i i 1) R t ot 16 O a T t s ) t oa e. /4 70 )! S i e a t 1 D D 95 D D D D - c H s. o t si r n a n-10 L L / D D A ) dcWA a L L L L L L L 4 a ( i ( e it ( ( 95 ( ( ( ( - ( ( ( a w l S no 01 7 (1 o l 1 IL 30 34 ( At P I G a e ty 0 C 0 (0 39 0 r I 1( 2 n O e l u fi 4 L l go O c O C 1 1 7 b I u ( D 0 0 0 0 5 0 0 0 D N A L a L 0 0 0 3 0 5 5 0 0 0 5 0 it c 1 1 1 1 0 L r A y 2 I B N 5 2 6 2 9 9 9 3 1 y 5 1 5 1 1 1 P t 1 1 N t 0 i R yt f I t c dcs V t a n e s s N i F ars n c m a a E t c m ey a c e c cf ebl t e s ao pma e p o pe a - r, G, e a f yun B S D S 4 7 G p TNA S 4 7 n f o s a a a 3 3 r - 3 3 r u ot 1 1 1 1 e a s m 3 m e t 3 m n m 1 1 h t t o m m ea r a 1 1 m s s t m 5 s t i a ac a C C O a C C O r a o G G I G I G G T mL ) s d r e e nt t n uQ a e/ - r l id rR - e e s u o

a et c) t l

i) k( ppi a id 3 c ) myn t em a) 1 W1 aTU r/ n/ Bs / 1 S ( af rt - e/ D c1 t PC oC a p bp nL t4 f$ a r( r( n (T l( r( i i a i u A A G M S l w~ l 1 l

a ~, ~ ENVIRoeseENTAL. RADIOLOGICAL PIONIToalbG PROGRAM QUARTERLY $0setARY _ Lane of FEcfif ty

Byron soclear Power Station

' Occtet he. 50-454, 50-455 Location of facilfty - Ogle. Ilifeats - Reportf ag Perted 2nd Quarter 1988 1 County. Statel Indicator ~. Location with Highest Castrol ' a Sample - Type and Locations Quarterly leean Locattens thsiber Of Type. tam 6er 'of iun1ts)

Analyses LLD.

perana man feeana geon.temtIee Range Location Range Range Reselta - Well Water Gross Seta 6 1.5 1.8 (4/6) 'By-14. Off-site Isell 2.4 (1/1) Isome 0 (pCf/I) (1.6-2.4) 0.3 af D 101* Gews Spec. 6 1 Cs-134 10,. - <tLD . lsone O Cs-137 10 <LLD leone 0' Other Gamass 20 4LD None 0 3 Trftium 2 200 ' tLD tv mene 0' Ffsh Gamsa Spec. 4 (pCf/g uet) Es-134 .'. 0.1 <LLD <tLD 0 Cs-137 0.1 <tLD <tLD 0 Other Gammes 0.13 ' <L LD <tLS 0 Botton Seefsents Gamma Spec. 2 (pCf/g dry) Cs-134 0.1 4LD l <tLD 0 is-131 0.1 0.26 (1/1) Sy-13. Upstream of 0.39 (1/1) 0.39 (1/1) 0 Intake 2.6 at # 302*. Other Gamnes 0.2 <tLD <tLS 0 ' a teeam' and' range based on detectable measurements only. Fractions indicated in parentheses. b Three results (<1.4. <1.0. and <1.5) have been excluded from the detemination of LLD for 1-131 fa etik collected in stay. elevated LL0s resulted from delay la analysis. The l 1 ~ mw..

7_,-- ~

- th11R0eMENTAL AADIOLDCICAL MotITORING PE0 CRAM QUARTERLY SteetAAT hame'of Facilft,y' Byron haclear Power Station Docket ho.

~ 50-454. 50-455 . Lccation of Facility Ogle. Illinois Reporting Period 3rd Quarter 1988 . ICounty, 5 tate) : Indicator- ~ Location with Nighest Control Sample Type and Locations ;-L %efterlyMeam Locattoms.. humber of-Type hus6er of ' Weena-Mean teean* hen-roottae , (Units)_ Analyses LLD ,Eange Location Range Asepe - Results Ate Particulates~ Gross Beta. 167 0.01. b 0.031 (325/125) By-06. Oregon, 4.6 0.033 (14/14) 0.03u (42/42) (pts /m31 (0.004-0.059) at D 213* (0.023-0.043) .-(0.021-0.047) '0 By-24, Onsite 0.65 - 0.033 (13/13) al 9 229' (0.022-0.059) Gamma spec. ~ 12 0.01 ' <tLD <tLD - 0 Airborne Iodtne I-1 31 167 0.07C ". <LLD

<LLD 0'

1 pct /m3) w Gamma Sackground Gamma Dose 12 3.0 14.4 (9/9)' By-22, Onsite 17.1 (1/1)' 13.5 (3/3) 0 W-ITLDs) (mR/Qtr.) (11.1-17.11

0. 3 at 9 101*

$12.3-14.4) Milk 1-1 31 24 0.5 - <LLD <LLO O i, (pC111) Gamma Spec. 24 Cs-134 5.0 ' <tLO (LLB - 0 Cs-137 5.0 <LLD <LLO O Other Cammas -160 <LLD <LLO O Surface Water t,amms spec. 9 . C5-134

10

<tLD <LLO O Cs-137 ~10 <tLD <LLD 0 Other Gammas 20. , tLD <tLO 9 Trttfue 3 200 870 (1/2) By-12. bounstream of 8 70 (1/1) '2 30 (1/1) 0 .Oregen Dam, 6 af

  1. 213*

1 = .S s m ,a - ,r-- 4~

~ ENVIR0eetEhTAL RADIOLOGICAs. M0mliORING PROGRAM QUARTERLY 5tsecutt kane of Facility Byron Esclear Pomer statten - Docket me. 50-454. 50-455 Location of Factitty ogle. Illinofs Reporting Perted 3rd Quarter 1988 (Cewaty. 5 tate) Indicator ' Locatsoa with highest Control-5 ample ' Type and Lecstfeas Quarterly steen Locettens thumber of - Type huseber of ' straat. pean ' Innana ten-reettme (Units) Analyses LLD ' Reage. Location Range Range Regeltr 1 Well weter Gross Bets 6 . 2.6 <tLD. ~- home' O ipCf/II 6 Gamma spec. Cs-134 10 <tLD Weee 0 ? Cs-137 10 <LLD . hone 0 Other Gammus 20 <L LD None O fritten 2 200 260 (1/2) 87-14. Offstte Well none 0 0.3 si e 101* a -$h Fish Ca==a Spec. 4 (prt/g wet). Cs-134 0.10 <tLD <tLD 0 Cs-137 0.10 ' ' <tLD <tLD 0 Other Gammes 0.13 .<tLD (LD 9 i Vegetables Gamma Spec. 11 Cs-134 0.1 <tLD mene O Cs-137 0.1 7LO home 0 Other Gammas ' 0.2. <LLS sione - 0 1-131' 2 0.06 (LLO

[

home -0 a Mean and range based on detptable measurements only. Tractices. indicated in parentheses. b Cee r2sult (0.138+9.9 pct /m-1 was quelmeed from the seam. assult anrei;able due to a very low volume zwaalting frem pesip melfumetten. c Two results (<0.77 and <3.03 pct /m3) me.4 esc 1h* Free the deteref netton of LLD for I-131 in charcoal. ~ Yks elevated LLDs rosetted from low welume. r t

. ~ ' ^ . &.,, W l e ^

  • ly y+.

+ : ?': .; -g ' ~ i. i .m. y ,.?~ ~ itKY!BolstalAL UD10Lt4tCAL 90t'TORIt6 PROGRAft CtARTIELY SseutRY ' eene of facility treca haclear Pomer 5tsth Sectet me.- 5 0 454. 50-455 - Locatloa of Factlity egle,, 1115asts.._ ^neporting fetted ' 4th Qeerter 1986 : (County.. State) : ~ Emmple. .j left: star : Locattna '=ttk lifgoest .Castrel Type and tr ettans ' Qaneeterly h e, Loc 4tient - m af '- Type tamber. ef

  • 1 a.M mes.

Mea::4 boe mputtee (catts). Amelyses- -LLD taege ~. - tacetten- --. Reag 3 - 1Lwee Rosaits - Air Pertfestates ' Gross Seta-155'; 0.01 0.032 (116!!16) Bf-234 searstts south G.024 (13;'13) 0.032 (M/3sl O fpC1/m3) (C.016-0.061). 0.58 et 9 182* g (0.021-6.tW) !3 R LO.069) + 3Y-24.1snersite 5estbj C.G34 (13/1.*) u wati 3.45 at e 229* s. (0.0100.063 i Gamma 5pec. 12 ?.0) (LD Stia 'e A9reorne !edine 1-131 155 - 8.07 N ELLS ALS S I _.(stffm3) w Gamma tackgreend Gamme nose 12 3.0 ' 15.7 (9/93-By-22. Casita, 0.3 18.1 (111) 14.4 (3/3) 6 ^ (TI.05)-(d/Qtr.)

  1. 1h8-18.3) at 9 101* -

(13.4-15.4) I 't 0.5 4LO wilt. 1 131 I 4LD 6 (PC1/l) lCannespec. -16 . Cs-134 5.0 4LD ALS O ] <tLB 6 Cs-137 5,0-4LC 'Other Gammas 10.0 ALD l 4tB ' 'G $wfact mater Gassne ipec. 9' (pCf/II 4 419 0 Cs-134 4 10 T ALD Cs-137 10 : 4LD 4LD C i-i etner Gans. 15 <tLD <tLD o ' fritte 3 200 130 (!/2) 8?-12. Damastroom 4A d /11 .of Oregos Oaf f ~4LD 0 4.6 at 9 21)* - g p.h 6 a n, ,-w... 3., a -y .p-. ,e .a 4 s -u... ~.y, g y --p, _.,_t

9 y _ q r-

3 :._'

~ -EsV!ActsqENTAL RADIOLOGICAL MDu1 TOR 1mG PeorJUN QUAATEltLY SisetARY ' Name of Fact)Ity ~ Syrca kuclear Power Station Dechet Ho. 50-454,50-4$5 Location s

  • Facility Ogle. 1111asts

- Reporting Period 4th Quarter IM .. County 5tste) ( I' . Indicator Locattom with Highest Centret Sample. Typs and - Locations Ouarterly tenan Locattens mustier of Type inweber of _ parana . seen - per saa. glem-roottee (cnits) A">alyse5 LLD Rar;e Locatien Range Range Rosalto l meme O. tiell Water Grosi leta 2 - 2. 6 <LLD (pct /1) Gamma spec. l2 L Cs-134 10 <tLD steee O Cs-137 10 <t LD mene 0 Other Gammes 20 <ttD

  • stone 0

Tritfum .2 200' 4LD three 0 k. m F1sh' Gamma Spec. 4 (pCf/g tet) <tLD 0 Cs-134 0.10 <LLD < TLC 0 - Cs-137 0.10 4tD Other Gaea:s 0.13 4LD (LO. O Botton Sedteents-Gamma Spec. 2-Cs-134 O.! ALD <tLD 0 <tLD 0 Cs-137 0.1 <Lt D 4LS 0 Other Gammes 0.2' cLLD

  • Neon and range based en detectable measurements only. Fract'ons indicated da parentheses.

^ 9 -_____.__._m_ '7"I'

p ,s / 9 r-r Append!x A Interlahoratory Comparison Progre Results. 0s ,i' .o - = NOTE: c : TIM... participates in intercomparison ' studies administered ': by U.S. EPA - Environmental Monitoring Systems-- L aboratory, L as iVegas,- Nevada. The-results - are reported -in : Appendix: A.- Also. reported are results of in-3[g house spikes; and blanks.- Appendix A is updated twice' a year and the comp 1ete Appendix is included in J anuary and ~ July monthly _ reports only.- P lease. refer to J anuary and July Reports-for-information. g J J une,1988 i: p A-1 x

APPENDIX B COLLECTION SCHEDULE G S ) f e 8-1

h-j m eno r a isse $emneJt { g/ 3ettestgas $ssapege de$e 1 sA i ~ joa senetes sageggep gea seggeatsem eD goteaaets es eselsesart m 54segaJ'es,a t seneg gats gagapegop, lufleetse ne g pets teJ engegeS sgo semege)s(. ssedges sgoegp qs eggegoop es sg mo ie go sam.' tega sa eest sageg'gep tea &es seggesggoe* getae es nieessesegeg soseggoG eud enees e te asoi " sele **u**S*e eses-d uane: 034 MoA 03D sates

      • W L*

C 10 IL 74 t/ i tA ti t/ S /1 lb TT M 'g"eppe*s'L*'" 0 neets 1Adar 3.ygJ y/'- seitestna aaes-sew c sna s=*tsu nA w fff f f r / f f A ^ ' n p [ [ 7 7 7 f f 7 p o o / bu*== s= *A s: n w / f f / / / I f f ^ ^ ^ / 3eus,sse.s: ii a -tU;;Q* w f f / f f 7 f r f / ' ' t '" = n v * si t li : N -~09 f ff f f [ f f f / ^ ^ ^ ts/la*etgdes tie 09 e )petifspisy1( e m )qA e m.e.: w f '[ f f f f / r f A n m.s-m'II"e"ns 2eC w f ff f f f ff f r ^ / f '/ f f f ff~f es n f f f / f / 7 f f ^ ^ ^ w f r / f f f tif / t ^ ^ / w w f f f f f 'l r;f 'l n f { { { f f ^/ / f ^ ^ ^ t> / 3 tgg* ygJ sredleJs aim JlelP /d/S //// /7[9 geirytematadI al j ^ ggegp uetrygome4*4 /. petnas te ani dna segsgJetles bt6tJe%leotQ gyyr3 p - /p[g renmedraagg-retK.03%eged A se>>= a no m : n uw f f,l T f 'f r r f l '18 f f ff, /S/f/ [ f [ ( ^t f '/ f lf f ^/ 'ti - neig nR3sJ: SW M*19 [ -r ld/E [ l= g.;g. ,sqsasgges soptseet. /0/E f l -tt N O'O,.J.'N l-J)sg: tu/Aa* tA-tg 0# OO,/ 9 9 iD [@ set' regi' eop catses. .l/0/U '/PJ( 9A*1( p neb $ e a.tsg Y(44. $ 3N D G nT'9-Q .J.H/ $ C O'b4 / S/7 1 inuas)( -

  • t 6-g -

M

ona aeageggos gats ewg gesesles"s'lesispes et gersg eue )t( seedts eh deJ 183eties* las )2( LA m 6g e t desu teedi as6sirgges l

Y l.

.:. c- ///4 /P N,\\M

e. ors e celiutse seen i. (cati el Pae. 2 of 2 mats:

ocr Nov OSC ame scudenes: '3 to 17.2 Y.7/ ?l//[//J/ S' /% '/?. 24 sa ie ra es c,, an. [ icet1wtim Free. aller w m

stls /s/S/ ta/f7 / ///7./

/1/5' sm: ney thew ktene la to/3) 10/11 / ///7 / /2lb-M: nwenner tars April 1 11 lb/3yl 10/1 7 / ///]y/ / 2-/b' 10/ 3 / /0f/7/ - ///7 t/ /2/b .r ~ Air Sagler TL0s !8Y-01 Visual Checkt d l c 31 21 tArv 'N OY'M g All Other TL0s Visual Check: M s. SY.101 1.2 thre 116 1.2 U .201 1,7 thrv 216 1.2 /d 3 - // 7 / ,,) TLD eschenge (ell): Q1 /0/7 //J./f9 041ry Census: A a) site bow.tary to 2 o' Mp7* SCHGDUL$D " PHI $ Q UMYLW August b)2elles4to 5 elles f, ' c) At 041 ries: 51 15,16,17,20 f/ nearest Residence Servey: A August Check 14 sateorological ff satters oreft: L. wsdres; one //J.2./31 $/A18 l& f/$ - et: L. ceteena oese - Statten. e .DistritHetion-of the Collectlen Schedule will be by: movember 30 for ist 0. . Feewery.25 for 2id O. . May 11 for 3rd Q. August JI for 4th Q. 2 . _.}}

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