ML070400394

YNPS-FSS-TBN01-00, Final Status Survey Report, Volume 3 (Attachment B Through Appendix D)

ML070400394
Person / Time
Site:	Yankee Rowe
Issue date:	02/21/2005
From:	Erickson M Yankee Atomic Electric Co
To:	NRC/FSME
References
YNPS-FSS-TBN01-00, Vol 3
Download: ML070400394 (71)

Text

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Yankee Nuclear Plant Station YNPS-FSS-TBNO1-00 Volume 3 (Attachment B through Appendix D)

Yankee Atomic Electric'Company

ReportNo.: YNPS-FSS-TBNOI-00 Attachment B Data Quality Assessment

• Plots and Curves (CTRL + Click on the link)

TBN-01-01 TBN-01-02 TBN-01-03 TBN-01-04 TBN-01-05 TBN-01-06 TBN-01-07 TBN-01-08 TBN-01-09 TBN-01-10 TBN-01-11 TBN-01-12 TBN-01-13 TBN-01-14 TBN-01-15 TBN-01-16 TBN-01-17

PRELIMINARY DATA REVIEW FORM

. Survey Unit:

Survey Unit Name:

TBN-01 -01 Miscellaneous Concrete Structures Inside the East Lower RCA Yard Classification: 1 Survey Media: Concrete Type of Survey: Final Status Survey Type of Measurement: Fixed Point (HP-1 0CC)

Number of Measurements: 20 2

Applicable DCGLW (dpm/100cm ): 6.3E+03 DCGL(emc) (dpm/100cm2): 2.6E+04 smooth surf efficiency (c/d): 6.OE-02 rough surf efficiency (c/d): 3.7E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers 2 2 (dpm/1 00cm ) (dpm/1 00cm )

Minimum Value: -627 -627 Maximum Value: 446 446 Mean: -50 -50 Median: 19 19 Standard Deviation: 325 325 Mean-3SD(statistical outlier): -1025 Mean+3SD (statistical outlier): 925 ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2 2 2 2 2 Measurement ID Location (cpm/1 00cm ) (cpm/1 00cm ) cpm/1 00cm ) Description (dpm/1 00cm ) fDCGL (dpm/1 00cm )

1 TBN-01-01-001-F-FM 256 252.4 4 Smooth 60 0.01 60 2 TBN-01-01-002-F-FM 266 252.4 14 Smooth 226 0.04 226 3 TBN-01 003-F-FM 240 252.4 -12 Smooth -205 -0.03 -205 4 TBN-01-01-004-F-FM 241 252.4 -11 Smooth -189 -0.03 -189 5 TBN-01 005-F-FM 230 252.4 -22 Smooth -371 -0.06 -371 6 TBN-01-01-006-F-FM 267 252.4 15 Smooth 242 0.04 242 7 TBN-01-01-007-F-FM 270 252.4 18 Smooth 292 0.05 292 8 TBN-01-01-008-F-FM 251 252.4 -1 Smooth -23 0.00 -23 9 TBN-01-01-009-F-FM 225 252.4 -27 Smooth -454 -0.07 -454 10 TBN-01-01-010-F-FM 272 252.4 20 Smooth 325 0.05 325 11 TBN-01 011 -F-FM 229 252.4 -23 Rough -627 -0.10 -627 12 TBN-01-01-012-F-FM 267 252A4 15 Smooth 242 0.04 242 13 TBN-01-01-013-F-FM 267 252.4 15 Smooth 242 0.04 242 14 TBN-C1-01-014-F-FM 234 252.4 -18 Smooth -305 -0.05 -305 15 TBN-01-01-015-F-FM 243 252.4 -9 Rough -252 -0.04 -252 16 TBN-01-01-016-F-FM 269 252.4 17 Rough 446 0.07 446 17 TBN-01-01-017-F-FM 263 252.4 11 Smooth 176 0.03 176 18 TBN-l1-01-018-F-FM 222 252.4 -30 Smooth -504 -0.08 -504 19 TBN-01-01-019-F-FM 237 252.4 -15 Rough -412 -0.07 -412 20 TBN-01 020-F-FM 256 252.4 4 Rough 97 0.02 97

TBN-01-01 Frequency Plot FSS Data U) 12 - 0 10 L_

CU

,I1 8 i 0

0

.0 6 0

LM 4

E 2 4 z

0

-627 -474 -320 -167 -14 139 292 446 Upper End Value (dpm/lOOcm 2)

TBN-01 -01 Direct Measurement Values 600 400 E

o 200 ,

~~I I EI n *II

• I,' I g -200 -. _

oI *I 0 1 * - - -

II

>C -400 *

-600

-800 0 20 40 Percentile 60 80 100

Retrospective Power Curve TBN-01-01 rA "AR S,111 Voe, 200 Fb HOP Decision *os - Required Sample Size-ISurvey Utit ID: mL Beta. Survey Unk 20 Radizoncd: Fc-:-ý Statisticl Test-,

D-CGL 16300 0+/-_I _-F_16300 Critical Value:

Uima 1325 - 14 LBGR F5859 A/l- 1.36 Pre* titat tim

• Unit Passes Probab~ity that the Survey Unit Passes Click 1.0 a"Aiwhre on O.e Wdate Ile Powr Cur O.6 using eWbly parameter O.4 Vales, O.2 JAL && roga 0.0 - I I - & I I 4- I 1.4-4 I1 99 1ýA rx N )9%I True Smurvy Unit Cm*ceatmton (percent of DCGL)

Imstwt 1120 to

• in I ~A*iwn -b.ya&.. fjmmARsIm POW--. @)Doo sti - Ma... %fI 3P 9:54AM

Direct Measurement Locations TBN-01 -xx-xxx-F-FM (e.g.01-002) 11 0

01-TBN-01-01 Turbine Building Slab Footprint a1 v Concrete Area 76m2 .

11Completed By: I L. DockinsIlll/08/05 11 NOTE: All sample locations generated using Visual Sample Plan (triangular pattern from a random start point).

TBN-01 -17 Direct Measurement Values 3500 3000 E

0

• ' 25000 C) 0 1500 C: 200 0

51000 .. . . ..I 0 LI - - - - - - - - - - - - - -

500 0

0 20 40 Percentile 60 80 100

Retrospective Power Curve TBN-01-17 Suwvy Unk ID: AV-uu Rew Rive SMU* S2 Ruwacdo e~:IC-60 FtsclTs-r.(sip Test DCOL160 r Wks Test LIO 4f 71. -A 16300 Clidcal Vuhmr 14 OM r551-9 &a -1.41 iI Pmobbif th d SuMUni Pensg Mck 1.0 , I - I I~i I apVnwhe on d1. grph o as Wd" A pO~mCWn usinegwwo I

extemd pwwnsemtr VabAU mo - ..- I-~--l~--.-4 -.- 4.----d-4 -4 --

A 9 1 True UmrM Uni Concsbxd (pwee ofDCG4) ast-t II at' Ijm--rjFW-z -IMJA,,jCAT I 994L I EA* INM I Imis"m Impm

Direct Measurement Locations TBN-O1-xx-xxx-F-FM mhk (e.g.01-002)

NE.C.M. 74 A NETCP 6 2 NETcpm 76 NETcp.. 65 NETcpm. 74 SURFACEýZUR SURFACE -tho SURFACE -. ~ SURFACE -th I SURFACErogh I - - I T ----------- I I I i I I I 0 meters 10 TBN-01-17 Turbine Building Slab Footprint Concrete Areas I1Complet~edy] L. Dockinsl111/08/05 11 NOTE :AJIsample Ioca bonsgenera us ing sua

.. . .. - I I amp a an k angu ar paRarn rom a random start .- mt).

PRELIMINARY DATA REVIEW FORM

. Survey Unit:

Survey Unit Name:

TBN-01 -02 Circulating Water Discharge Line -

INSTRUCTIONS:

South End - Y-shaped Piece Classification: 1 felft lthe generall awvey unit tIrk Survey Media: Concrete .. applal DCGL values aind Type of Survey: Final Status Survey fficlency valuee Enter the FS8 Type of Measurement: Fixed Point (HP-1 0CC) :p*n) Inthe Gross Activift Com Number of Measurements: 15 select ft appropriat ~ Ce 2

Applicable DCGLW (dpm/1OOcm ): 7.2E+03 Dlick the "View Charts" comman DCGL(emc) (dpmJ100cm2): 1.2E+04 allow.

smooth surf efficiency (c/d): 60E-02 rough surf efficiency (cld): 3.7E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers 2 2 (dpm/l100cm ) (dpmll100cm )

Minimum Value: 2405 2405 Maximum Value: 6451 6451 Mean: 3633 3633 Median: 3483 3483 Standard Deviation: 1036 1036 Mean-3SD(statistical outlier): 526 Mean+3SD (statistical outlier): 6740 ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2

Measurement ID Location (cpm/1OOcm2) (cpm/100cm2) (cpm/100cm ) Description (dpm/100cm') fDCGL (dpm/1OOcm2)

I TBN-01-02-001 -F-FM 232 232 smooth 3847 0.53 3847 TBN-01 002-F-FM 264 264 smooth 4378 0.61 4378 TBN-01 003-F-FM 158 158 smooth 2620 0.36 2620 4 TBN-01 004-F-FM 193 193 smooth 3201 0.44 3201 5 TBN-01 005-F-FM 210 210 smooth 3483 0.48 3483 6 TBN-01 006-F-FM 389 389 smooth 6451 0.90 6451 7 TBN-01 007-F-FM 182 182 smooth 3018 0.42 3018 8 TBN-01 008-F-FM 249 249 smooth 4129 0.57 4129 9 TBN-01-02-009-F-FM 163 163 smooth 2703 0.38 2703 10 TBN-01-02-010-F-FM 219 219 smooth 3632 0.50 3632 11 TBN-01 011 -F-FM 283 283 smooth 4693 0.65 4693 12 TBN-01 012-F-FM 233 233 smooth 3864 0.54 3864 13 TBN-01-02-013-F-FM 158 158 smooth 2620 0.36 2620 14 TBN-01-02-014-F-FM 145 145 smooth 2405 0.33 2405 15 TBN-01 015-F-FM 208 208 smooth 3449 0.48 3449

TBN-01 -02 Frequency Plot FSS Data 5

U, Co 0

(U 4 -i m

a) 3

.02 0

'4-0 0 2 E 1 z

0 2405 2983 3561 4139 4717 5295 5873 6451 Upper End Value (dpm/lOOcm2)

TBN-O1-02 SCATTER PLOT FSS DATA 7800 -

6800 -

5800 +

(.

E u

4800 1-E

"* 3800 U

2800 9 1800 +

800 Activity (dpm/100cm2)

Mean

---

3 StDev

- DCGLw Measurement Location Names

Retrospective Power Curve ffrfl *..mmaeý~... idi TBN-01-02 I-im "S

l" SOW ~UnkID:_____ jDec Err.: -Raey~d Smpleff Ruiomac ICo-6C1 't Sisip Test- [0 =05- zi =05- y~i DCGL 34 W rwRS Test f .2434 "m LBR 127342 *a- 2.57 rrobhWW dot w ltww Unit Pauses Ochk 1.U - -

doe rphp to araMthe

- - - - - - - POWCWW

- - - - - - - uMsig sW~bl

- - - - - - - - - - Watred para w 14  !-

VaAWS 12 TmIv !E CucI mt fDCL a0 05tatil ILl A

• in II-VJFO-mMDj 'ZýJT I.ATJ 'AA I aDj OLDJtjP CJT.1 ISZ"M 1:44PM

0 0 004 002 003 264cpm 158cpm 1

• 005 008 009 .

0 21Ocpm 007 182cpm 0 012 &

2' 283cpm 233cpm

\

014 015 158cpm 145cpm 208cpm 013 2Ocr 0 Survey Area & Unit: TBN-01-02 Yankee Atomic Power Company Legend Map current as of Grid Pattern: __ Square X Triangular _N/A Sample Location Map

= Survey Unit BoundarySapeLctoMp DPF-85.1 Jan. 17,2006 No. of Samples: 15 Posting Plot Area size: 1,031 ft2 (96 m2)

• 0 0

PRELIMINARY DATA REVIEW FORM Survey Unit: TBN-01-03 Survey Unit Name: Miscellaneous Concrete Structures Inside the East Lower RCA Yard Classificatlon: I Survey Media: Concrete Type of Survey: Final Status Survey Type of Measurement: Fixed Point (HP-1 00C)

Number of Measurements: 15 2 7.2E+03 Applicable DCG L. (dpm/100cm ):

DCGL(emc) (dpm/100cm2): 1.2E+04 smooth surf efficiency (c/d): 6.0E-02 rough surf efficiency (c/d): 3.7E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers 2 2 (dpm/1OOcm ) (dpm/100cm )

Minimum Value: 3250 3250 Maximum Value: 4942 4942 Mean: 3962 3962 Median: 3897 3897 Standard Deviation: 546 546 Mean-3SD(statistical outlier): 2324 Mean+3SD (statistical outlier): 5601 ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2 2 2 2 2 Measurement ID Location (cprm1OOcm ) (cpm/1OOcm ) (cprnlOOcm ) Description (dpmnlO0cm ) fDCGL (dpm/100cm )

1 TBN-01-03-001 -F-FM 298 298 Smooth 4942 0.69 4942 2 TBN-01-03-002-F-FM 274 274 Smooth 4544 0.63 4544 3 TBN-01-03-003-F-FM 279 279 Smooth 4627 0.64 4627 4 TBN-01-03-004-F-FM 240 240 Smooth 3980 0.55 3980 5 TBN-01 005-F-FM 223 223 Smooth 3698 0.51 3698 6 TBN-01-03-006-F-FM 288 288 Smooth 4776 0.66 4776 7 TBN-01-03-007-F-FM 256 256 Smooth 4245 0.59 4245 8 TBN-01-03-008-F-FM 237 237 Smooth 3930 0.55 3930 9 TBN-01-03-009-F-FM 219 219 Smooth 3632 0.50 3632 10 TBN-01-03-010-F-FM 199 199 Smooth 3300 0.46 3300 11 TBN-01 011-F-FM 206 206 Smooth 3416 0.47 3416 12 TBN-01-03-012-F-FM 196 196 Smooth 3250 0.45 3250 13 TBN-01 013-F-FM 216 216 Smooth 3582 0.50 3582 14 TBN-01 014-F-FM 235 235 Smooth 3897 0.54 3897 15 TBN-01 015-F-FM 218 218 Smooth 3615 0.50 3615

TBN-01-03 Frequency Plot FSS Data U) 12 0

10 -F m

a)

U)

.02 8

0 6 -F 0

a)

.02 4 E 2 z

0 3250 3492 3734 3975 4217 4459 4700 4942 Upper End Value (dpm/lOOcm2)

TBN-01 -03 SCATTER PLOT FSS DATA 8300 6300 C,

• E 0

8 4300 X. O, 20

<2300 300

-1700 Measurement Location Names

, AS. I Poex00  :?

7Decision Eifran Reqired Sm*1 Size Surve Umit ID: A~b~ etL SmmveUntis Ra~omxlide: FC-W Staistical Testý

r. sipnTest F05i-3 f -

D-CGL 143- r wC W Test 0 [- 1434 FTI329 CntzicalVakie LBGR 1386.-26 Ala - 1.45 Pftbdmty doat dke SvrMe Unk Passes Clck 1.0 aw,'kare on 018 016 Uftgnew5' enuervd parameier 0.4 valir U2 Time Survy UFA Concentamu (pecen Of DCGL) 11 Fe -iý-:M ISJ!5440 4:11PM

0 298cpm 274cl)m 279cpm

• 0 0 001 002 003 cr)

I a) 240cpm =* 223cpm 004 -C 005 a,

E 0

0 288cpm 256 pm 237cpm

• 0 0 006 007 008 219cpm 199cpm O

• 0 009 010 2O6cpm 0) l96cpm 2~p 0i1102 1 235cpm iE 2l8cpm 014co015 Leed a cren s fSurvey Area & Unit: TBN-01-030 Legnd apcuren asofGrid Pattern: _ Square XLTriangular -N/A Yankee Atomic Power Company

=Survey Unit Boundary Sample Location Map DP-5 a 9 05 No. of Samples: 15 Posting Plot Area size: 1,010 ft2 (94 m2)

PRELIMINARY DATA REVIEW FORM

. Survey Unit:

Survey Unit Name:

TBN-01-04 Miscellaneous Concrete Structures Inside the East Lower RCA Yard Classification: 1 Survey Media: Concrete Type of Survey: Final Status Survey Type of Measurement: Fixed Point (HP-100iC)

Number of Measurements: 15 2

Applicable DCGL. (dpm/100cm ): 7.2E+03 DCGL(emc) (dpm/t00cm2): 1.2E+04 smooth surf efficiency (c/d): 6.0E-02 rough surf efficiency (c/d): 3.7E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers (dpm/1 00cm2) (dpm/1 00cm2)

Minimum Value: 2371 2371 Maximum Value: 3599 3599 Mean: 2784 2784 Median: 2803 2803 Standard Deviation: 343 343 Mean-3SD(statistical outlier): 1755 Mean+3SD (statistical outlier): 3813 ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2 2 2 2 2 Measurement ID Location (cpm/100cm ) (cpm/100cm ) (cprn/100cm ) Description (dprn/100cm ) fDCGL (dpm/100cm )

TBN-01-04-001 -F-FM 180 180 Smooth 2985 0.41 2985 2 TBN-01-04-002-F-FM 143 143 Smooth 2371 0.33 2371

. 3 TBN-01 003-F-FM 176 176 Smooth 2919 0.41 2919 4 TBN-01 004-F-FM 149 149 Smooth 2471 0.34 2471 5 TBN-01 005-F-FM 169 169 Smooth 2803 0.39 2803 6 TBN-01 006-F-FM 183 183 Smooth 3035 0.42 3035 7 TBN-01 007-F-FM 177 177 Smooth 2935 0.41 2935 8 TBN-01-04-008-F-FM 185 185 Smooth 3068 0.43 3068 9 TBN-01 009-F-FM 162 162 Smooth 2687 0.37 2687 10 TBN-01-04-010-F-FM 217 217 Smooth 3599 0.50 3599 11 TBN-01 011 -F-FM 183 183 Smooth 3035 0.42 3035 12 TBN-01 012-F-FM 149 149 Smooth 2471 0.34 2471 13 TBN-01 013-F-FM 151 151 Smooth 2504 0.35 2504 14 TBN-01 014-F-FM 148 148 Smooth 2454 0.34 2454 15 TBN-01-04-015-F-FM 146 146 Smooth 2421 0.34 2421

TBN-01-04 Frequency Plot FSS Data U) 12 -- I-0 10 -I-

4) 8 U) m0 0 6 i

%I-M

.0 4 E 2 z

0 2371 2547 2722 2897 3073 3248 3423 3599 Upper End Value (dpm/lOOcm2)

TBN-O1 -04 SCATTER PLOT FSS DATA 8300 -

6300 +

E 4300 0

• 2300 0

• 0 ~

• 300 -

-1700 0 Activity (dpm/100cm2)

Mean

---

3 StDev

-DCGLw Measurement Location Names

Fie Hob

-Decisiwc Fro - -ReqtiW Sampl Size Surve MAi ID: o__ ft* f -+yUntis Staltical Test-Rulmad: ICo-60 r(

• Tedt Q2COL 1434 C WRS Test S0 ,1 f- 0434

ýk 20.7 -;* CriticalValue:

LBGR f3-19 Ala'-2.52 a_

Probsblhi *At dth wvuy Usk Panses Click 1.01 1 1T71 1 1 aipwhere on the grap to 0.9 W&M f6dr powrcsww Ub

.1 a4 uwa WW=94 0.2 niI I 1 I x oaflut Tim Sum Uaft Couatueim (parnat of DCGL) laftrt II aMto*i II 116"M MAM

180cpm 143cpm 0 0002 001 176cpm 149cpm 169, pm 0 0 I 003 004 00.=

183cpm 177cpm 0 0 006 007 185cpm 162cpm 2171 pm 0 0 008 009 010 o6 0,

0 183cpm I-149cpm 0 U,- 0 011 012 E

0 0

rm 151 cpm 148cpm 146c 0 0 I 013 014 015 This end 131' from seal pit opening.

-v I Legend Map current as of Survey Area & Unit: TBN-01-04 Yankee Atomic Power Company Surveygenit Bound Marycre Grid Pattern: _ Square X.Tnangular N/A Sample Location Map May 19, 2005 No. of Samples: 15 Posting Plot DPF-8865.1 Area size: 1,076 U (100 m2)

PRELIMINARY DATA REVIEW FORM Survey Unit: TBN-01 -05 Survey Unit Name: Circulating Water Discharge Line -

Fourth unit down from Turbine Hall Classification: 1 Survey Media: Concrete Type of Survey: Final Status Survey Type of Measurement: Fixed Point (HP-1 0CC)

Number of Measurements: 15 2

Applicable DCGL (dpnmI/O0cm ): 7.2E+03 DCGL(emc) (dpm/1OOcm2): 1.2E+04 smooth surf efficiency (c/d): 6.0E-02 rough surf efficiency (c/d): 3.7E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers 2 2 (dpm/1 00cm ) (dpmr1 00cm )

Minimum Value: 2521 2521 Maximum Value: 3532 3532 Mean: 2884 2884 Median: 2852 2852 Standard Deviation: 287 287 Mean-3SD(statistical outlier): 2023 VIAd.... L IOrdtI^U^,;^ t^^1

^, , .=^

lwean-ou Istatistical outherl:

ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2 2 2 2 2 Measurement ID Location (cpm/1OOcm ) (cpm/1O0cm ) (cpm/1O0cm ) Description (dpm/100cm ) fDCGL (dpm/100cm )

1 TBN-01-05-001 -F-FM 174 174 Smooth 2886 0.40 2886 2 TBN-01 002-F-FM 174 174 Smooth 2886 0.40 2886 3 TBN-01 003-F-FM 169 169 Smooth 2803 0.39 2803 4 TBN-01 004-F-FM 190 190 Smooth 3151 0.44 3151 5 TBN-01 005-F-FM 213 213 Smooth 3532 0.49 3532 6 TBN-0l 006-F-FM 182 182 Smooth 3018 0.42 3018 7 TBN-01 007-F-FM 187 187 Smooth 3101 0.43 3101 8 TBN-01-05-008-F-FM 162 162 Smooth 2687 0.37 2687 9 TBN-01-05-009-F-FM 152 152 Smooth 2521 0.35 2521 10 TBN-01-05-010-F-FM 162 162 Smooth 2687 0.37 2687 11 TBN-01 011-F-FM 172 172 Smooth 2852 0.40 2852 12 TBN-01 012-F-FM 153 153 Smooth 2537 0.35 2537 13 TBN-01 013-F-FM 162 162 Smooth 2687 0.37 2687 14 TBN-01-05-014-F-FM 198 198 Smooth 3284 0.46 3284 15 TBN-01-05-015-F-FM 159 159 Smooth 2637 0.37 2637

0 TBN-01-05 Frequency Plot FSS Data 0 12 10 -4 L_

CO 8 If 0

0 "M.m 6 -4 0

.I0 4 E 2 z

0 - I M-2521 2665 2810 2954 3099 3243 3388 3532 Upper End Value (dpm/lOOcm2)

TBN-01 -05 SCATTER PLOT FSS DATA 8300 6300 E

U 8 4300

< 2300 300

-1700 Measurement Location Names

Retrospective Power Curve TBN-01-05 1h Hub

-Decision Esrrrs -Required Sunpi Size -

Survey Unit ID:

aft.] J IS= r is __

Ruhmuchd: Icc-d-o rWStto Test~

DCGL 3 -- 41

___ F.. k1434 cikcd VAlie lipsa it LBOR 1390 6 Ala -2.51 Psibablmy it ftelbs wv Ush Pastes Cick N' agtziuhmi on ane gWI to as upda&l power curW Vang ,wwb' 04 vanzmete 0.2 i'aROW=

-I~~

'a. I Tnw SEway Uskt Canembralium awaft of DCGL)

As-ulI da *' m 111lCjTI.MTJ ý11ýFOF FdKi-Ram e:mAm

• 001 9 002

• 003 174cpm 174cpm 169cpm

@ 004

• 005 190cpm 213cpm

• 006

• 007

• 008 182cpm 187cpn 162cpm (D

• 009 .4--

• 010 152cpm 162cpm 0

E 0

0 0l1 O

• 012

• 013 172cpm 153cpn 162cpm

• 014

• 015 198cpm 159cpm This end 85.38' from seal pit opening.

Legend MSurvey Area & Unit: TBN-01-05 LeedMap current as of Grid Pattern: - Square X.*Tiangular N/A Yankee Atomic Power Company

= Survey Unit Boundary Sample Location Map No. of Samples: 15 Posting Plot DPF-8865.1 May 19, 2005 Area size: 1,004 ff2 (93 m2)

PRELIMINARY DATA REVIEW FORM

.Survey Unit:

Survey Unit Name:

TBN-01 -06 Circulating Water Discharge Line-Third unit up from Seal Pit Classification: I Survey Media: Concrete Type of Survey: Final Status Survey Type of Measurement: Fixed Point (HP-1 OOC)

Number of Measurements: 15 Applicable DCGL-w (dpm100Ocm2): 7.2E+03 DCGL(emc) (dprmlO00cm2): 1.2E+04 smooth surf efficiency (c/d): 6.0E-02 rough surf efficiency (c/d): 3.7E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers 2 2 (dpm/1 00cm ) (dpm/100cm )

Minimum Value: 2421 2421 Maximum Value: 6816 6816 Mean: 3577 3577 Median: 3101 3101 Standard Deviation: 1249 1249 Mean-3SD(statistical outlier): -170 ear,+3S is-Istical oumerl:

ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2

Measurement ID Location (cpm/l00cm2) (cpm/100cm ) (cpn/l00cm2) Description (dpm/100cm2) fDCGL (dpm/1 00cm2)

TBN-01-06-001 -F-FM 166 166 Smooth 2753 0.38 2753 2

3 TBN-01 002-F-FM 182 182 Smooth 3018 0.42 3018 TBN-01-06-003-F-FM 173 173 Smooth 2869 0.40 2869 4 TBN-01 004-F-FM 411 411 Smooth 6816 0.95 6816 5 TBN-01-06-005-F-FM 370 370 Smooth 6136 0.85 6136 6 TBN-01-06-006-F-FM 222 222 Smooth 3682 0.51 3682 7 TBN-01-06-007-F-FM 223 223 Smooth 3698 0.51 3698 8 TBN-01-06-008-F-FM 168 168 Smooth 2786 0.39 2786 9 TBN 06-009-F-FM 187 187 Smooth 3101 0.43 3101 10 TBN-01-06-01 0-F-FM 169 169 Smooth 2803 0.39 2803 11 TBN-01 011 -F-FM 231 231 Smooth 3831 0.53 3831 12 TBN-01 012-F-FM 195 195 Smooth 3234 0.45 3234 13 TBN-01-06-013-F-FM 209 209 Smooth 3466 0.48 3466 14 TBN-01-06-014-F-FM 146 146 Smooth 2421 0.34 2421 15 TBN-01 015-F-FM 183 183 Smooth 3035 0.42 3035 0

0 0

0 0

TBN-01-06 Frequency Plot FSS Data U)

C 12 I 0

LM 10 (1) 8 --I-U) m

%106

.0 0

LM 4

E 2 z

0 2421 3049 3677 4305 4932 5560 6188 6816 Upper End Value (dpm/lOOcm2)

TBN-01 -06 SCATTER PLOT FSS DATA 8300 6300 E

0

. 4300 E6 2300 300

-1700 o Activity (dpm/100cm2)

-" .k' e" '" 1"*" 4( k' Mean

---

. 3 StDev

-DCGLw I

Measurement Location Names

Retrospective Power Curve TBN-01-06

.I

-Decmon Ere-r -Revre8 Sample Sue-Survey Unk ID: AWb Beta: Stvoy Unk is Rahmaucide:

W FCo 60

~

j~StewTest-r siWRTedt 10=05- F50 z DCGL 3 "Sso o 4f - 434 criical Value:

sigma LBGR F286 -4 i - 1.96 Probability dot KuO'.wa UrkPahsse CMik I/e pupA to O.9 -tleof~

PO~Cowr C.6 UiAft wb, wgwvd 0.4 Vd&r

!I Ix 32 1W21113 TMu 3uuy us Cucaimirudm ("Maw atDCGL) ast-til IýI 0

• a I]'A3M-JF--c*J L IM~j IS!5 ( 9:32AM

166cpm 182c pm 173cpm 0 0 0 001 002 003 co 411 cpm C a-370cpm Upper Cooling Tower 0 0 Nozzle 004 005 E

0 0

168cpm 0 169cpm 0 006

• 007 009 0 222cpm 223cpm 010 "1008 Bottomn Centerline 77 231cpm 198cpm 209cpm 146cpm 183cpm 0 0 0 011 012 013 014 015

--- F This end 51.23' from seal pit opening.

Survey Area & Unit: TBN-01-06 Legend Map current as of Grid Pattern: __ Square X Triangular _N/A Yankee Atomic Power Company

= Survey Unit Boundary Sample Location Map DPF-8865.1 May 19, 2005 No. of Samples:

Area size: 1,052 ft2 (98 m2) Plot Posting L L L

PRELIMINARY DATA REVIEW FORM Survey Unit: TBN-01 -07 INSTRUCTIONS:

Survey Unit Name: Circulating Water Discharge Line -

Second unit up from Seal Pit Classification: 1 Verify the weneal survey uit ink Survey Media: Concrete I.e.applcae

• DC* values and Type of Survey: Final Status Survey efficiency values. Ener the FSS Type of Measurement: Fixed Point (HP-1 00C) cpm) Inthe Grow Activity Cotam Number of Measurements: 15 select the appropate SuweCe" c 2

Applicable DCGL. (dpm/1n00cm ): 7.2E+03 Clicf the "View Chartse conrnmnc DCGL(emc) (dpm/100cm2): 1.2E+04 beloar.

smooth surf efficiency (c/d): 6.0E-02 rough surf efficiency (c/d): 3.7E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers (dpm/l100cm2) (dpmi100cm2)

Minimum Value: 2720 2720 Maximum Value: 3748 3748 Mean: 3360 3360 Median: 3483 3483 Standard Deviation: 320 320 Mean-3SD(statistical outlier): 2401 4311 Mean+3SD (statistical outlier):

4319 ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2

Measurement ID Location (cDm/1OOcm2I (com/100cm2)IcDm/100cm l Descriotion (dom/100cm') fDCGL (dom/l00cm')

1 TBN-t1-07-001 -F-FM 215 216 smooth 3582 0.50 3582 2 TBN-01-07-002-F-FM 183 183 smooth 3035 0.42 3035 3 TBN-01-07-003-F-FM 188 188 smooth 3118 0.43 3118 4 TBN-01-07-004-F-FM 196 196 smooth 3250 0.45 3250 5 TBN-01 005-F-FM 164 164 smooth 2720 0.38 2720 6 TBN-01-07-006-F-FM 218 218 smooth 3615 0.50 3615 7 TBN-01-07-007-F-FM 219 219 smooth 3632 0.50 3632 8 TBN-01-07-008-F-FM 207 207 smooth 3433 0.48 3433 9 TBN-01-07-009-F-FM 221 221 smooth 3665 0.51 3665 10 TBN-01-07-010-F-FM 210 210 smooth 3483 0.48 3483 11 TBN-01 011 -F-FM 212 212 smooth 3516 0.49 3516 12 TBN-01-07-012-F-FM 217 217 smooth 3599 0.50 3599 13 TBN-01-07-013-F-FM 171 171 smooth 2836 0.39 2836 14 TBN-01 014-F-FM 191 191 smooth 3167 0.44 3167 15 TBN-01-07-015-F-FM 226 226 smooth 3748 0.52 3748

TBN-01-07 Frequency Plot FSS Data 5

U)

C 4

,I-0 3 -I L_

0 2

0.0 E1 z

0 2720 2867 3014 3160 3307 3454 3601 3748 Upper End Value (dpm/lOOcm2)

TBN-01 -07 SCATTER PLOT FSS DATA 8000 7000 6000 Z" 5000 E

"E 4000 ...

3000

• 2000 1000 0

Measurement Location Names

Retrospective Power Curve TBN-01-07

.jAUX ftHI*

Sitvs Unk ID:

-Dedsion "MS - O~ Si -

AWg B&OWL SuvyUM Rmasc-d:c-65 Stafi.dk Test- 10507D- FO0 0 41 ~ F- 1434

ý34L r- ~

r WRS Test Oz~cdiwV.1,,:

Al IA30 F383 -656 WA/0- 2.61 Probuhbl dot Uw SOMUskt Posses 1.0 1 1 1 f I I I7 I - I - TI - V - - - - V -

Mhe grqh to pow~eew

- ww"O eword

-armou

&4 ..-

U4 I BEM 1 at Ta.. Uuvy Uit Csaconuatvm (p~m mDCOL) oP

• ~IIfi~ AI 2- IIMJTN-Dm V)Lýl lJTj.ýýC*jAAjqDjD1qjD ISS"M IMPM I

Middle Cooling Tower Nozzle Survey Area & Unit: TBN-01-07 Legend Map current as of Grid Pattern: - Square X Triangular _N/A Sample Locion mp

= Survey Unit Boundary Sample Location Map DPF-88.1 May 17, 2005 No. ofsize:

Area 693 ft215(64 m2)

Samples: Posting Plot

PRELIMINARY DATA REVIEW FORM

. Survey Unit:

Survey Unit Name:

TBN-01 -08 Circulating Water Discharge Line -

Unit closest to the Seal Pit Classification: 1 Survey Media: Concrete Type of Survey: Final Status Survey Type of Measurement: Fixed Point (HP-100C)

Number of Measurements: 15 2

Applicable DCGLW (dpml10Ocm ): 72E+03 DCGL(emc) (dpm/100cm2): 1.2E+04 smooth surf efficiency (c/d): 6.CE-02 rough surf efficiency (c/d): 37E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers 2 2 (dpm/100cm ) (dpm/100cm )

Minimum Value: 2819 2819 Maximum Value: 4113 4113 Mean: 3313 3313 Median: 3400 3400 Standard Deviation: 343 343 Mean-35D(statistical outlier): 2283 Mean+3SD (statistical outlier): 4344 ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2 2 2 2 2 Measurement ID Location (cpm/t00cm ) (cpm/100cm ) (cpml 00cm ) Description (dprr/ 00cm ) fDCGL (dpm/1 00cm )

TBN-01 001 -F-FM 248 248 Smooth 4113 0.57 4113 2 TBN-01-08-002-F-FM 181 181 Smooth 3002 0.42 3002

. 3 TBN-01-08-003-F-FM 170 170 Smooth 2819 0.39 2819 4 TBN-01 004-F-FM 175 175 Smooth 2902 0.40 2902 5 TBN-01 005-F-FM 191 191 Smooth 3167 0.44 3167 8 TBN-01 006-F-FM 189 189 Smooth 3134 0.44 3134 7 TBN-01 007-F-FM 205 205 Smooth 3400 0.47 3400 8 TBN-01-08-008-F-FM 205 205 Smooth 3400 0.47 3400 9 TBN-01 009-F-FM 175 175 Smooth 2902 0.40 2902 10 TBN-01-08-010-F-FM 213 213 Smooth 3532 0.49 3532 11 TBN-01 011 -F-FM 215 215 Smooth 3566 0.50 3566 12 TBN-01 012-F-FM 209 209 Smooth 3466 0.48 3466 13 TBN-01-08-013-F-FM 208 208 Smooth 3449 0.48 3449 14 TBN-01-08-014-F-FM 219 219 Smooth 3632 0.50 3632 15 TBN-01 015-F-FM 194 194 Smooth 3217 0.45 3217

TBN-01-08 Frequency Plot FSS Data U) 12 I 0

0ý 10 i

.0 8 -- I-0 6

0

.0 4 E 2 z

0 2819 3004 3189 3374 3558 3743 3928 4113 Upper End Value (dpm/lOOcm 2)

TBN-01 -08 SCATTER PLOT FSS DATA 8300 -

6300 -

E U

4300 ....................................................................................

0:,

0 0 0 U=

- 0 0 2300 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -

300 +

-1700 0 Activity (dpm/100cm2)

Mean

........ 3 StDev

- ,DCGLw Measurement Location Names

Retrospective Power Curve TBN-01-08 ftve UrH*l DecsumEarrs Rqied S2-amle S-imae Abb ett jS areyU j005 Zj 10.05 BA&aMuie: Fc-o-do stdidTed-t 12COL 134 VWRSTest AIJ414 Sim12. QCr4dVANe:

LBGR F381.-92 NA/- 2.52 IPrababfdotdkle SurMeUL, Phus" CWLc 1.1. 0 - --

the g~k to as---

omgwwd parWwktr Vakm 0.

0 .1-- -

Ti.. Savs U* Ca.um"th (prmnt of DCGL)

• Atwtll IWio* m IIAAJ IMT IFiiw -V-J c-lt LiT Ice 1-,VDJ-mmJ 46i4a twoAm

248cpm 181cpm 170cpm 175cpm 189cpm 0010 0030 0 005 0 0020 004 006 205cpm 205cpm l75cpm 213cpm 007

• 008 0 0090 010*

Lower Cooling Tower 215cpm 208cpm Nozzle 0 012 013*

011 co 00 C0i 219cpm 194cpm 0 0150 014 SSurvey Area & Unit: TBN-01-08 Legend Map current as of Grid Pattern: Square XTBNangularN/A Yankee Atomic Power Company

^.0= Survey Unit Boundary Sample Location Map DPF*885.1 May 17, 2005 No.

Areaofsize:

Samples: 15 Posting Plot 1,073 ft2 (100 m2)

I whT Lj S

PRELIMINARY DATA REVIEW FORM Survey Unit: TBN-01 -09 Survey Unit Name: Turbine Building Survey Unit 1 -

building surface Classification: 1 Survey Media: Concrete Type of Survey: Final Status Survey Type of Measurement: Fixed Point (HP-100C)

Number of Measurements: 20 Applicable DCGLG(dpm/1OOcm2): 6.3E+03 DCGL(emc) (dpm/100cm2): 2.6E+04 smooth surf efficiency (cld): 6.OE-02 rough surf efficiency (c/d): 3.7E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers 2 2 (dpm/1 00cm ) (dpm/1 00cm )

Minimum Value: -1280 -1280 Maximum Value: 263 263 Mean: -308 -308 Median: -293 -293 Standard Deviation: 333 333 Mean-3SD(statistical outlier): -1308 VledII*ou istatistitcd1 outhriW: W ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2

Measurement ID Location (cpMlOOcm2) (cpmi1Ocm2 (cpm/t00cm ) Description (dpm/100cm2) fDCGL (dpm/100cm2) 1 TBN-01-09-001-F-FM 226 259.2 -33 Smooth -550 -0.09 -550 2 TBN-01-09-002-F-FM 228 259.2 -31 Smooth -517 -0.08 -517 3 TBN-01 003-F-FM 227 259.2 -32 Smooth -534 -0.08 -534 4 TBN-01 004-F-FM 254 259.2 -5 Smooth -86 -0.01 -86 5 TBN-01 005-F-FM 260 259.2 1 Smooth 13 0.00 13 6 TBN-01-09-006-F-FM 250 259.2 -9 Smooth -152 -0.02 -152 7 TBN-01-09-007-F-FM 182 259.2 -77 Smooth -1280 -0.20 -1280 8 TBN-01-09-008-F-FM 252 259.2 -7 Smooth -119 -0.02 -119 9 TBN-01-09-009-F-FM 263 259.2 4 Smooth 63 0.01 63 10 TBN-01-09-010-F-FM 236 259.2 -23 Smooth -385 -0.06 -385 11 TBN-01 011 -F-FM 230 259.2 -29 Smooth -484 -0.08 -484 12 TBN-01-09-012-F-FM 257 259.2 -2 Smooth -36 -0.01 -36 13 TBN-01-09-013-F-FM 233 259.2 -26 Smooth -434 -0.07 -434 14 TBN-01-09-014-F-FM 249 259.2 -10 Smooth -169 -0.03 -169 15 TBN-01 015-F-FM 269 259.2 10 Rough 263 0.04 263 16 TBN-01 016-F-FM 255 259.2 -4 Smooth -69 -0.01 -69 17 TBN-01 017-F-FM 247 259.2 -12 Smooth -202 -0.03 -202 18 TBN-01 018-F-FM 232 259.2 -27 Smooth -451 -0.07 -451 19 TBN-01-09-019-F-FM 243 259.2 -16 Rough -434 -0.07 -434 20 TBN-01 020-F-FM 223 259.2 -36 Smooth -600 -0.10 -600

TBN-01-09 Frequency Plot FSS Data U-12 -t Cu 10 -I

.0 Lm.

8 0 6 -t

%1-

.0 4 E 2 I I z

0

-1280 -1060 -839 -619 -398 -178 43 263 Upper End Value (dpm/lOOcm2)

TBN-O1 -09 SCATTER PLOT FSS DATA 8300 6300 C.

E 0

o° 4300 E

23 S2300 300 4.

4. 4. 4. V 4. 9 9 9

4. 4. 4. 4. 4. 4. 4. 4. 6

-1700 Measurement Location Names

TBN-01 -09 Direct Measurement Values 200 E 0 -. - -.. . . -.-- - -- -4

,'-° -.-.-.....-....- . - ..--

-- e -e E-200 0 I "

-aI~-400 - ' '

0{3. -400 -I.-

, A. . . ... . . . . . . ........ ..

-I

• 4. 3 I

- -600 100 '

-14000

-1000 0

-1400 0 20 40 ,-,,,,,;-,60 80 100 VI1 U1 I Vil:

Retrospective Power Curve TBN-01-09 Deision Effuzs - R~eqiued Sunpl Sim-Survey Uzk ID: T Aphz Beta. SwMyUnt Is Railumicide: FCo-~O- r. SsF Test~

IQCGL160 CacdlValue:____

"MpTia: 12 IJGMF5751 -9 W - 1.46 Pnuiaimj dwtdkt IrUsitPusose uey Chkk 1.0 aisywhui on ame gwk to 118 SPtM a powe L'MV as UwAg NF*~

,exteed 14 U1 EV Papu Mi in Tme Suvsy Unk Cameuaoitmss (perese ofDCGL)

Inst-t IIý a

• M I~nI1~~

1-l1~f UTOlOI:46N4o 1AIV--J19-" A

Direct Measurement Locations TBN-01-xx-xxx-F-FM (e.g.01-002)

TBN-01-09 Turbine Building Slab Footprint Concrete Area 93m2 .

II I I 0 meters 10 IIcompleted ByI L. Dockins 111/08/051I NOTE: All samols rAtions annarstad isiflo V~siisl Samols Plan ttnanaiilsr nAttsm fmn a random start nomnil NOTE: All sample locations generated using Visual Sample Plan (triangular pattern from a random start noint)

PRELIMINARY DATA REVIEW FORM Survey Unit: TBN-01-10 Survey Unit Name: Turbine Building Survey Unit 1 -

building surface Classification: 1 Survey Media: Concrete Type of Survey: Final Status Survey Type of Measurement: Fixed Point (HP-1 000)

Number of Measurements: 20 2

Applicable DCGL, (dpi/10Ocm ): 6.3E+03 DCGL(emc) (dpm/10Ocm2): 2.6E+04 smooth surf efficiency (c/d): 6.0E-02 rough surf efficiency (c/d): 3.7E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers (dpm/1 00cm2) (dpm/1 00cm2)

Minimum Value: -273 -273 Maximum Value: 1086 1086 Mean: 118 118 Median: 33 33 Standard Deviation: 405 405 Mean-3SD(slatistical outlier): -1097 Mean+3SD istatistical outliert: 1334 ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2

Measurement ID Location (cpm/100cm2) (cpm/1 00cm2) (cpm/l00cm ) Description (dpm/1 00cm2) fDCGL (dpm/1 00cm' 1 TBN-01 001 -F-FM 237 253.5 -16 Smooth -273 -0.04 -273 2 TBN-01-10-002-F-FM 282 253.5 29 Smooth 473 0.08 473 3 TBN-01 003-F-FM 292 253.5 39 Smooth 639 0.10 639 4 TBN-01-10-004-F-FM 273 253.5 20 Smooth 324 0.05 324 5 TBN-01 005-F-FM 255 253.5 2 Smooth 25 0.00 25 6 TBN-01 006-F-FM 265 253.5 12 Smooth 191 0.03 191 7 TBN-01-10-007-F-FM 248 253.5 -5 Smooth -91 -0.01 -91 8 TBN-01-10-008-F-FM 281 253.5 28 Smooth 456 0.07 456 9 TBN-01-10-009-F-FM 244 253.5 -9 Smooth -157 -0.02 -157 10 TBN-01-10-010-F-FM 237 253.5 -16 Smooth -273 -0.04 -273 11 TBN-01 011 -F-FM 294 253.5 41 Rough 1086 0.17 1086 12 TBN-01 012-F-FM 250 253.5 -3 Rough -93 -0.01 -93 13 TBN-01 013-F-FM 240 253.5 -13 Smooth -223 -0.04 -223 14 TBN-01-10-014-F-FM 238 253.5 -15 Smooth -257 -0.04 -257 15 TBN-01-10-015-F-FM 287 253.5 34 Rough 899 0.14 899 16 TBN-01 016-F-FM 255 253.5 2 Rough 41 0.01 41 17 TBN-01 017-F-FM 237 253.5 -16 Smooth -273 -0.04 -273 18 TBN-01-10-018-F-FM 256 253.5 3 Smooth 42 0.01 42 19 TBN-01 019-F-FM 255 253.5 2 Rough 41 0.01 41 20 TBN-01-10-020-F-FM 241 253.5 -12 Smooth -207 -0.03 -207 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5 253.5

TBN-01-10 Frequency Plot FSS Data 12 I 0

10 (1) 8 U) m0 0 6 0

Lu.

4

.0 2

z 0

-273 -79 115 309 504 698 892 1086 Upper End Value (dpm/lOOcm2)

TBN-01 -10 SCATTER PLOT FSS DATA 8300 -

6300 E

8, 4300-E

. 2300-300 + V 9 *

• 0 0 9 V 0

-1700 0 Activity (dpm/100cm2)

Mean 3 StDev l DCGLw Measurement Location Names

TBN-01 -10 Direct Measurement Values 1200 1000 E 800 600 -

E 600........

r - - - - - - -

400 Co

• - 200 I mI C) 0mI I SI ,I

>I I 0

< " -200' L. - .- -. -- -------.---.--- .

-400

-600 0 20 40 D,,., +;1, 60 80 10)0 tIV WdqUHI VLI

Retrospective Power Curve TBN-O1-10

-IIxI Sawey unit M.

Deiso1 ~ml Fa -eRSequrd -mA Ske-F__D_ F____ 1 Iws~e rc-,~ 1 tispaTest1 DCGL 160 r WRS Test 04 F_ ,6300

~ ~CriticaldValue: L.BOR r5751 _9 Wo - 1,353 PsbUythe *6 Smy0 UntPaSm" a - - -

a~nivww ron ONe uVh 90 pwdaucur WNInwr~ '

0. mmwgemvd

-Wem Is - - - -

wOAVN"

"' 1 t 0.4- - - - - - -

i. - - -

flu - 4 I 4I-..

....  !-~

TK K I G I ma I TM. SO"" Ulu Cootmrnm~Ua Omumm dDCQL)

VOWjItor~ai *' _CTJF4bMEDJIZý*lý4'ITIaYIAAlaTIaTla_ý jAj6"M floom

Direct Measurement Locations TBN-01-xx-xxx-F-FM (e.g.01-002)

TBN-01-10 Turbine Building Slab Footprint Concrete Areas I

completed By:

C I L. Dockins II......-

I 1/08/09511

.... -NU II All IOTE: sample locations generated using Visual Sample Plan (triangular pattern from a random start point).

PRELIMINARY DATA REVIEW FORM Survey Unit: TBN-01 -11 Survey Unit Name: Turbine Building Survey Unit 1 -

building surface Classification: 1 Survey Media: Concrete Type of Survey: Final Status Survey Type of Measurement: Fixed Point (HP-100C)

Number of Measurements: 20 Applicable DCGL, (dpm/100cm2): 6.3E+03 DCGL(emc) (dpm/l00cm2): 2.6E+04 smooth surf efficiency (c/d): 6.OE-02 rough surf efficiency (c/d): 3.7E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers 2 2 (dpm/1 00cm ) (dpm/1 00cm )

Minimum Value: -1377 -1377 Maximum Value: 414 414 Mean: -569 -569 Median: -523 -523 Standard Deviation: 482 482 Mean-3SD(statistical outlier): -2014 RTe Mean 1-zD p-istipal outlier 876 ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2 2 2 Location (cpm/10Ocm2) (cpm/100cm2) (cpmill00cm ) Description (dpm/1OOcm ) tDCGL (dpm/100cm l 1 TBN-01-11-001-F-FM 264 262.0 2 Smooth 32 0.01 32 2 TBN-01 002-F-FM 287 262.0 25 Smooth 414 0.07 414 3 TBN-01 003-F-FM 197 262.0 -65 Smooth -1079 -0.17 -1079 4 TBN-01-11-004-F-FM 237 262.0 -25 Rough -672 -0.11 -672 5 TBN-01 005-F-FM 223 262.0 -39 Rough -1047 -0.17 -1047 6 TBN-01 006-F-FM 181 262.0 -81 Smooth -1344 -0.21 -1344 7 TBN-01 007-F-FM 261 262.0 -1 Smooth -17 0.00 -17 8 TBN-01 008-F-FM 217 262.0 -45 Smooth -747 -0.12 -747 9 TBN-01 009-F-FM 239 262.0 -23 Smooth -382 -0.06 -382 10 TBN-01-11-010-F-FM 236 262.0 -26 Smooth -432 -0.07 -432 11 TBN-01 011 -F-FM 233 262.0 -29 Smooth -482 -0.08 -482 12 TBN-01 012-F-FM 191 262.0 -71 Smooth -1178 -0.19 -1178 13 TBN-01-11-013-F-FM 232 262.0 -30 Smooth -498 -0.08 -498 14 TBN-01 014-F-FM 235 262.0 -27 Smooth -449 -0.07 -449 15 TBN-01 015-F-FM 214 262.0 -48 Smooth -797 -0.13 -797 16 TBN-01 016-F-FM 252 262.0 -10 Smooth -167 -0.03 -167 17 TBN-01 017-F-FM 239 262.0 -23 Rough -618 -0.10 -618 18 TBN-01 018-F-FM 229 262.0 -33 Smooth -548 -0.09 -548 19 TBN-01 019-F-FM 179 262.0 -83 Smooth -1377 -0.22 -1377 20 TBN-01 020-F-FM 262 262.0 0 Smooth -1 0.00 -1 262.0 262.0 262.0 262.0 262.0 262.0 262.0 262.0 262.0 262.0 262.0 262.0 262,0 262.0 262.0 262.0 262.0 262.0 262.0 262.0 262.0 262.0 262.0 262.0 262.0 262.0

0 TBN-01 -11 Frequency Plot FSS Data U) 12 I 0

(U 10 a)

,I) 8-0 0 6 0

L_

4-

.0 E 2-z 0-

-1377 -1121 -866 -610 -354 -98 158 414 Upper End Value (dpm/lOOcm2)

TBN-01 -11 SCATTER PLOT FSS DATA 8300 6300 Ciz E

0 83 4300 2.

S2300 3001 00

-1700 0 Activity (dpm/l 00cm2)

'4ý $4 k:4' ' k4 4k4 41 '4 ' Nam Location 4M4s '4e4n 0 Mean 3 StDev

-DCGLw Measurement Location Names

1000_ TBN-01 -11 Direct Measurement Values _

500 E

o 0 l I

E,,

"5"

_ I-------------------- --- .

-500 .

II 0l~

I- ' a

> -1500 >*

-2000

-2500 0 20 40 Percentile 60 80 100

Retrospective Power Curve TBN-O1- 11

.AUXq 3ixvey UVAIa Radilide.: ICo-60 -SiicdTed7 LDecison M'AL 10=05-Efartr Dow.

0 =05z ReT"eunSuxi$.

swwy 20 Sim~

W L C1WRoTest ChficValue: o _f- 66e3io LEGR 15625.9 Ao- 1.4 ProbubEtyta the 3wSuvey Unit Passes C~k mAmvwh~ on on gWph to Softcwrf a, - - - .Mtered 1 paMamu a .

I I

I -

I I

I I - -

Vah" U

RU 1- & 4-1 4- & 4 1-4-- - I~

K x I =1, Tkf. ftmey Usk COWNUSrat Oweat i D=C)

Astelij120it II-V-JFZ-z-TD-J.ýt-J IA&Iea* Sm 1165440 ,:"Am

Direct Measurement Locations TBN-01 -xx-xxx-F-FM (e.g.01-002)

TBN-01-11 Turbine Building Slab Footprint Concrete Areas 11Completed By:I L. Dockins 111/08/05 I1 NOTE: All samnle orations nenerated usin Visual Sam le Plan 'trian ular aftern from a random start oinfi

PRELIMINARY DATA REVIEW FORM Survey Unit: TBN-01 -12 Survey Unit Name: Turbine Building Survey Unit 1 -

building surface Classification: 1 Survey Media: Concrete Type of Survey: Final Status Survey Type of Measurement: Fixed Point (HP-1 00C)

Number of Measurements: 20 Applicable DCGL, (dpm/1OOcm2): 6.3E+03 DCGL(emc) (dpm/100cm2): 2.6E+04 smooth surf efficiency (c/d): 6.OE-02 rough surf efficiency (c/d): 3.7E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers 2 2 (dpm/1 00cm ) (dpm/1 00cm )

Minimum Value: -761 -761 Maximum Value: 1223 1223 Mean: 376 376 Median: 549 549 Standard Deviation: 564 564 Mean-3SD(statistical outlier): -1316 Mean+3SD (statistical outlier): 2067 ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2 2 2 Measurement ID Location (cpm/1 00cm2) (cpm/1 00cm2) (cpm/t00cm ) Description (dpm/1 00cm ) fDCGL (dpm/1 00cm )

1 TBN-01-12-001-F-FM 317 251.4 66 Smooth 1088 0.17 1088 2 TBN-01 002-F-FM 299 251.4 48 Smooth 790 0.13 790 3 TBN-01-12-003-F-FM 289 251-4 38 Smooth 624 0.10 624 4 TBN-01-12-004-F-FM 223 251.4 -28 Rough -761 -0.12 -761 5 TBN-01-12-005-F-FM 238 251.4 -13 Smooth -222 -0.04 -222 6 TBN-01 006-F-FM 249 251.4 -2 Rough -64 -0.01 -64 7 TBN-01-12-007-F-FM 252 251.4 1 Rough 17 0.00 17 8 TBN-01-12-008-F-FM 242 251.4 -9 Rough -252 -0.04 -252 9 TBN-01 009-F-FM 234 251.4 -17 Smooth -288 -0.05 -288 10 TBN-01-12-010-F-FM 222 251.4 -29 Smooth -487 -0.08 -487 11 TBN-01 011 -F-FM 295 251.4 44 Smooth 723 0.11 723 12 TBN-01 012-F-FM 298 251.4 47 Smooth 773 0.12 773 13 TBN-01 013-F-FM 295 251.4 44 Smooth 723 0.11 723 14 TBN-01 014-F-FM 291 251.4 40 Rough 1062 0.17 1062 15 TBN-01-12-015-F-FM 297 251.4 46 Rough 1223 0.19 1223 16 TBN-01-12-016-F-FM 275 251.4 24 Rough 633 0.10 633 17 TBN-01-12-017-F-FM 278 251.4 27 Smooth 441 0.07 441 18 TBN-01 018-F-FM 280 251.4 29 Smooth 475 0.08 475 19 TBN-01-12-019-F-FM 273 251.4 22 Smooth 359 0.06 359 20 TBN-01 020-F-FM 291 251.4 40 Smooth 657 0.10 657 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4 251.4

TBN-01-12 Frequency Plot FSS Data (I) 12 -l 0

10 I1 (U

8 i

.0 0 6 4

E 2 z

0

-761 -477 -194 89 373 656 940 1223 Upper End Value (dpm/lOOcm2)

0 TBN-01 -12 SCATTER PLOT FSS DATA 8300 6300 E

U 4300-0.

2300-0 0

~ 6 300 -

.~

• 0

-17nn

• ** * * *. * * £@ **. * * * ,* .*[ 0Activity Ma (dpm/100cm2)

IK k k 'kk, k, k, k kMean

,** * * * * * * * * * * * * -,/ . . . 3 StDev S- DCGLw Measurement Location Names

TBN-01 -12 Direct Measurement Values 1400 1200 -

S-000 - - - - - - - - - - - - -1 800 a-I

.:1 80, .. .. .. .. .. .. .. .. .. .. ...* 4 v600 , ,

I-I '

0 , I 4 400 I I a) o- II 0200 -

0 I

>U

-200 I

-400 L - - - - - a- - a - --- a a

-600 0 20 40 Percentile 60 80 100 0 20 40 Percentile 60 80 100

Retrospective Power Curve TBN-01-12

.19A

-Decaiso Emrvs - qwsvd Sam*l Size Survey Uak 1D: I ba JewOt Surve Un 20 D=G 1600rWRS Test 0 4F _ A 30 ClificaI Value:____

~14 tina LWBR F5499 9 A/c-1.42 Pro!ayý& luvoamry Unit Pause Chick 1.u - I N- -

&PAW Ikeh~

P014 Ce powt cmwbf entered*W earm"Ite Vakww a2 - -- --

IIU I- -4 - - - - - .4- I I U;9 K Ix UUXI 1 Tiue luve Us* Comceem *ra" of DCGL)

• A4I mA* a IVJFW-Z MJ CA LEJ a#- lcý'* INK I 1916"m mlopm

Direct Measurement Locations TBN-01-xx-xxx-F-FM (e.g.01-002)

TBN-01-12 Turbine Building Slab Footprint Concrete Areas NOTE: All sample locations generated using Visual Sample Plan

PRELIMINARY DATA REVIEW FORM Survey Unit: TBN-01-13 Survey Unit Name: Turbine Building Survey Unit 1 -

building surface Classification: 1 Survey Media: Concrete Type of Survey: Final Status Survey Type of Measurement: Fixed Point (HP-1 00C)

Number of Measurements: 20 Applicable DCGLW (dpml0cm2): 6.3E+03 DCGL(emc) (dpmllOOcm2): 2.6E+04 smooth surf efficiency (c/d): 6.0E-02 rough surf efficiency (c/d): 3.E-02 BASIC STATISTICAL QUANTITIES Net Activity Net Activity w/outliers w/out outliers 2

(dpm/1 00cm ) (dpm/100cm2)

Minimum Value: -790 -790 Maximum Value: 1402 1402 Mean: 134 134 Median: 17 17 Standard Deviation: 565 565 Mean-3SD(statistical outlier): -1561 Mean 3SD i statistical outlier i 1828 -

ACTIVITY CONCENTRATION (pCi/g)

Mean Ambient Net Activity Gross Bkg Net Surface Net Activity w/out outliers 2 2 2 2 2 Measurement ID Location (cpm/100cm ) (cpm/lOOcm ) lcpm/ioocm ) Description (dpm/IOOcm ) fDCGL (dpm/100cm )

1 TBN-01-13-001-F-FM 291 248.5 43 Smooth 705 0.11 705 2 TBN-01 002-F-FM 254 248.5 6 Smooth 92 0.01 92 3 TBN-01-13-003-F-FM 279 248.5 31 Rough 818 0.13 818 4 TBN-01-13-004-F-FM 333 248.5 85 Smooth 1402 0.22 1402 5 TBN-01-13-005-F-FM 294 248.5 46 Smooth 755 0.12 755 6 TBN-01 006-F-FM 224 248.5 -24 Rough -656 -0.10 -656 7 TBN-01 007-F-FM 271 248.5 23 Rough 604 0.10 604 8 TBN-01-13-008-F-FM 243 248.5 -5 Smooth -91 -0.01 -91 9 TBN-01 009-F-FM 231 248.5 -17 Smooth -290 -0.05 -290 10 TBN-01 010-F-FM 219 248.5 -29 Rough -790 -0.13 -790 11 TBN-01 011 -F-FM 243 248.5 -5 Rough -147 -0.02 -147 12 TBN-01-13-012-F-FM 231 248.5 -17 Smooth -290 -0.05 -290 13 TBN-01-13-013-F-FM 234 248.5 -14 Smooth -240 -0.04 -240 14 TBN-01-13-014-F-FM 292 248.5 44 Smooth 722 0.11 722 15 TBN-01-13-015-F-FM 259 248.5 11 Rough 282 0.04 282 16 TBN-01-13-016-F-FM 263 248.5 15 Smooth 241 0.04 241 17 TBN-01-13-017-F-FM 238 248.5 -10 Smooth -174 -0.03 -174 18 TBN-01 018-F-FM 245 248.5 -3 Smooth -58 -0.01 -58 19 TBN-01 019-F-FM 266 248.5 18 Smooth 291 0.05 291 20 TBN-01-13-020-F-FM 218 248.5 -30 Smooth -505 -0.08 -505 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5 248.5