Text

1990 Annual Radiological Environ Operating Rept
	ML20073G996
Person / Time
Site:	Crystal River
Issue date:	12/31/1990
From:	Bolt G, Johnson S; FLORIDA POWER CORP.
To:	; NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
	3F0491-08, 3F491-8, NUDOCS 9105060113
	Download: ML20073G996 (58)
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Q@f Florida Power C O R P O R AT tO N Crystal River Unit 3 Docket No. 50 302 April 26, 1991 3F0491-08 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555

Subject:

Annual Radiological Environmental Operating Report

Dear Sir:

Florida Power Corporation hereby submits the 1990 Annual Radiological Environmental Operating Report in compliance with Crystal River Unit 3's Technical Specification, Appendix A, Section 6.9.1.5(c). The report contains the data obtained from the radiological environmental surveillance program conducted for the Crystal River site for 1990.

Sincerely, f

G.L. Boldt, Vice President Nuclear Production GLB:LVC:wla Attachment xc: Regional Administrator, Region 11 Senior Resident inspector NRR Project Manager i

9105060113 901231 kk A Florida Progress Company

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FLORIDA POWER CORPORATION ,

4 CRYSTAL RIVER UNIT 3 1990

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ANNUAL-RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT

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Manager, Site' Nuclef Services Date: Af!9/

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a TABLE OF CONTENTS Litet ion Pace I. Summary. Description of Radiolo Monitoring Program . . . . .-.gical Environmental

............. 1 I I .- Land Use Census . ................. . 11 III. EPA Interlaboratory Comparison Program . . . . . . . . . 12 IV. Analytical Results , . . . . . . . . . . . . . . . . . .

14 A. Airborne Pathway -. . . . . . . . . . . . . . . . . 14 i Statistical Summary. . . ... . . . . . . . . . . . . 15 B. -Direct Radiation . . .-. . . . . . . . . . . . . . . 24 I S t a t i s t i c a l S umm a ry . . . . . . . . . . . . . . . . , 25 C.- Waterborne-Pathway . . . . . . .-. . . . , . . ... 28:

1.--Seawater . . . . . . . . . . . . . . . . . . . . 28 S t at i s ti cal Summary . . , _ , . . , . . . . . . _ 29

2. Groundwater. . .-, . . . ... . . . . . . . . . 28 Statistical Summary. . . . . , , . , , . . . . 33 3.- Drinking. Water . .:. . . ... . . .

. . . . . . 28-St a t i s t i c al Summary. . . . . . . . _. - . . . . . -

36 '

4. Shoreline Sediment . . . . . ... . . . . .-.;. , 28 Statistical Summary. . . -. . . . . . . . . . . . . - 39

0. _ ingestion Pathway .'. . . . . . . . . . . . . . . 42-

1. Carnivorous Fish-. . . . .-. . . . . . . . . . .

42 Statistical Summary. . ... . . . .-. . . . . . . -43!

2. Oysters , .- . ... . . . . . . . .-. . . . . 42-S t a t i s t i c al S u mm a ry . . . . . . . . . . . . . . . 46

i. 3. Broad -Leaf -Vegetation . . . . . . . . . : . . . . . - 42 ilL Statistical Summary-. . . . . . . . . . . . .-. .

4. Watermelon and Citrus .-............ 42-Statistical Summary. . . . . . . . . . . . . . . 53 i

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INTRODUCTION This report is submitted as required by Technical Specification 6.9.1.5(c) to Crystal River Facility Operating License No. DPR-72. In accordance with this specification, the following information must be included in this report:

- Summaries

- Interpretations Unachievable LL0s, and

- An analysis of trends of the results of the radiological environmental studies and previous annual reports.

- An assessment of any observed impact of plant operation on the environment.

NOTE: If harmful effects or evidence of irreversible damage are detected by the monitoring, the Report shall provide an analysis of the problem and a planned course of action to alleviate the problem.

- Summarized and tabulated results, in the forrac of Regulatory Guide 4.8 (December 1975), of all radiological environmental samples taken during the report period.

NOTE: If some results are not available for inclusion, the report shall note and explain the reason for the missing results. The missing results shall be submitted as soon as possible in a supplementary report.

- A summary description of the REMP,

- A map of all sampling locations keyed to a table giving distances and directions from the reactor.

- Unavailability of milk or fresh leafy vegetable samples required by Table 3.12-! of Technical Specifications.

- The results of land use censuses.

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- Results of Interlaboratory Comparison Program.

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SUMMARY

DUCRIP110N Of RADIOLOGl{AL ENVIRONMENTAktgfl10 RING PROGRQi The analytical results of the Crystal River Unit 3 (CR 3) operational Radiological Environmental Monitoiing Program (REMP) for 1990 are contained in this report. The operational program began on January 1,1977 just prior to initial criticality, which was achieved on January 14, 1977.

Sampling of the facility environs is perforrued by the State of rlorNa Department of Hedth and Rehabilitative Services (FDHRS), Office of Radiation Control. The State also perfctms the required analyses, participates in the Environmental Protection Agency's (EPA's) interlaboratory Comparison Program, and performs the annual land use census.

Sample station locations are given in Table 1 1 and Figures 1 2, 3, and 4.

Sample frequency and analysis type may be determined from Table 1 2.

Figure 1-1 illustrates the relevant exposure pathways.

Except for air sample gross beta results and direct radiation measurements, most of ;he analytical results are below the lower limit of detection (LLD) of the sa' rJ e. Sample LLDs are generally much lower than the required 'a priori" LLO. Unen measurable results are reported, the values are also usually less than the required "a priori" LLD.

The results of the 1990 REMP have been compared to previqus years' results.

1his comparison, in part illustrated by the trend graphs 2 of Section IV, shows no evidence of increasing radionuclide buildup in any of the sample media.

Additionally, these results verify the effectiveness of in plant measures for control}ingradioactivereleases.

results (based upon actual release When combined with dose calculation data and a hypothetical individual residing at the Site Boundary), the REMP data indicate that the environmental impact of CR 3's %:" tion is not significant.

I Trend graphs illustrate the mean measured concentration of a particular radionuclide for the year. When measurable results are not ostained, the highest sample LLD is plotted.

2f or 1990 reletses, the whole body dose commitment to the maximum individual was calculated to be 0.38 mrem.

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, TABLE l 1 FLORIDA POWER CORP. CR3 1990 SAMPLE STATION LOCATIONS SAMPLE MEDIA STATION ID DIRECTION DISTANCE TLD C60 N 4400 TT.

C61 NNE 4400 C62 NE 5300 C63 ENE 4400 C64 E 4400 C65 ESE 1740 C66 SE 1600 C67 SSE 1480 C68 5 1500 C69 SSW 1780 C41 SW 2l00 C70 WSW 4400 C71 WNW 3600 C72 NW 2400 C73 NNW 2000 C27 W 3400 C18 N 5.2 MI.

C03 NNE 5.3 I C04 NE 6,3 C74 D!E 5.5 C75 E 4.2 C76 ESE 5.4 C08 SE 3.5 C77 SSE 3.2 C09 5 3.2 078 WSW 4.1 l Cl4G W 2.8 Col NW 4.9 C79 NNW 5.0 C47-Control ESE 80 2

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. TABLE l 1 (CONT'0)

FLORIDA POWER CORP. CR3 1990 SAMPLE STATION LOCATIONS SAMPLE MEDIA STATION 10 O! RECT 10N O! STANCE AIR C07 ESE 7.5 M!.

C18 N 5.2 C40 E 3.5 C41 SW 0,4 C46 N 0.4 C47-Control ESE 80 WATER SEAWATER Cl4H NW 0.1 Cl4G W 2.8 Cl3 Control WSW 3.4 GROUND WATER C40 Control E 3.5 ORINKING WATER C07 Control ESE 7.5 C10 Control ESE 5.9 C18 Control N 5.2 SHORELINE SEDIMENT C09 Control S 3.2 Cl4H NW 0.1 Cl4M W l.2 Cl4G W 2.8 FISH & OYSTERS C29 N 2.0 C30 Control WSW 3.6 VEGETATION C48A N 0.8 C48B NNE 0.8 C47-Control ESE 80 WATERMELON C04 ENE 6.3 CITRUS C19 ENE 8.5 3

i TABLE l 2 FLORIDA POWER CORP. CR3 1990 SAMPLING AND ANALYSIS PROGRAM SAMPLE MEDIA # OF STATIONS FREQUENCY ANALYSIS LLDII)

TLD 30 Quarterly y Dose --

Air lodine 6 Weekly 1 131 0.07 pCi/m 3

, Air Particulate 6 Weekly Gross 8 0.01 Quarterly y Spec :

Cs 134 0.05 Cs 137 0.06 Seawater 3 Monthly Tritium 3000 pCi/L Monthly 7 Spec :

Mn 54 15 Fe 59 30 Co-58 15 00-60 15 Zn 65 30 Zr-Nb 95 15 1 131 1 Cs 134 15 Cs 137 18 Ba La 140 15 (II The maximum a priori' LLD l

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TABLE l 2 (Cont'd)

FLORIDA POWER CORP. CR3 1990

$1RLillG AND ANALYSIS PROERM SAMPLE HE0!A # Of STATIONS FREQUENCY ANALYSIS LLD Ground Water 1 Semiannual Tritium 2000 pCi/L Semiannual y Spec :

(2) (2)

Drinking Water 3 Quarterly 1ritium Quarterly y Spec :

(2) (2)

Shoreline Sediment 4 Semiannual y Spec :

Cs 134 150 pCi/kg Cs 137 180 Carnivorous Fish 2 Quarterly 7 Spec :

and Oysters Hn 54 130 pCi/kg Fe 59 260 Co 58 130 Co 60 130 Zn-65 260 Cs 134 130 Cs-137 150 (2) Same as Seawater y Spec 5

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, TABLE l 2 (Cont'd)

FLORIDA POWER CORP. CR3 - 1990 SAMPLING AND ANALYSIS PR0faMi SAMPLE MEDIA # OF STATIONS FREQUENCY ANALYSIS LLD Broad Leaf 3 Monthly (3) y Spee :

Vegetation 1 131 60 pCi/kg Cs-134 60 Cs 137 80 Citrus 1 Annual (4) y Spec :

(5) (5)

Watermelon 1 Annual I4) y Spec :

(5) (5) i (3)

(4) When available (5) During harvest Same as broad leaf vegetation 6

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AIRBORNE L10010 RELEASES RELEASES AIR EXTERNAL RADIATION -

SEAWATER CROUND WATER SEDIMENTS DRINKING WATER "W AQUATIC ANIMALS

F000 CROPS -

MAN FIGURE I-1: Environmental Media and Exposure Pathways 7

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C04 i C19 04085 FLORIDA MRtE CANAL l

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C48a C48b C29 C14M t

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C30 " ' ' "

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K!M3'8 BAY FIGURE I-2: ENVIRONMENTAL MONITORING SAMPLE STATION LOCATIONS 8

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.,- 11. LAND USE CENSUS L

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' A land use census to identify the nearest residences, vegetable gardens, I and potential milk producing animals within a five mile radius of the I nuclear plant was conducted in June. The distance in miles and bearing in degrees for each receptor type in each of the sixteen sectors is ,

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summarized below.

1 NEAREST NEAREST NEAREST SECTOR RES10ENCE GARDEN MILK ANIMAL N 4.4 9 2' 4.5 0 2' **

NNE 3.8 9 15' 4.5 9 13' **

NE 3.8 9 55' 4.3 9 52' **

ENE 3.4 9 60' 4.2 9 61' 4.3 9 70' '

, E 3.5 9 97* 4.1 9 93' **

ESE 4.2 9 101' 4.2 9 101' **

SE 4.4 9 136' * **

SSE 3.4 9 150' *

S * *

SSW * *

SW * *

WSW * *

W * *

www * *

NW 4.6 9 319' *

i NNW 4.5 9 338' 4.5 9 339' **

None l

All sectors around the plant which are.not exclusively water or

.marshland might-occasionally have_ milk producing animals at the plant-p boundary. Most of.the' land adjacent to the plant site is woodland; '

L however, much of the land in the-immediate. area is pastureland for_

c'attle and a few horses. Stray cattle are often seen in the wooded areas adjacent to the plant site. These cattle are raised for beef or veal. At times there may be fresh females in these herds, but these animals roam freely and are not milked. A few goats have also been

-. located at residences within the survey area. None of these cows or goats are known to be providing milk for human use, and the_ owners are -

not_willing to make samples of milk _ available.

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FLORIDA DEPT. OF HRS - EPA INTERIABORATORY CROSS-CHECK PROGRAM DATA

January through June, 1990 Media Nuclide Collection EPA Units Normal. Mean of N.D.K. Action Mon Day Yr Known Range Analyses Level FILTER Alpha 03 30 90 5 pC1/F 0.118 5.33 0.12 FILTER Beta 03 30 90 31 pCi/F 0.118 28.33 -0.92 FILTER Cs-137 03 30 90 10 pC1/F 0.000 11.00 0.35 FILTER Sr-90 03 30 90 10 pCi/F 0.788 8.33 -1.92 MILK I-131 04 27 90 99 pCi/L 0.354 98.00 -0.17 MILK Cs-137 04 27 90 24 pCi/L 0.000 25.00 0.35 MILK MILK K

Sr-89 04 04 27 27 90 90 1550 mg/L 23 pC1/L 0.379 1536.67 0.000 22.00

-0.30

-0.35

]l MILK Sr-90 04 27 90 23 pCi/L 0.000 21.00 -0.69 WATER Alpha 01 26 90 12 pCi/L 0.118 10.33 -0.58 WATER Alpha 05 11 90 22 pCi/L 0.492 15.67 -1.83 WATER Beta 01 26 90 12 pCi/L 0.000 12.00 0.00 WATER Beta 05 11 90 15 pCi/L 0.236 19.00 1.39 WATER Co-60 02 09 90 15 pCi/L 0.118 15.67 0.23 WATER Co-60 06 08 90 24 pCi/L 0.118 25.67 0.58 WATER Zn-65 02 09 90 139 pCi/L 0.211 139.67 0.08 WATER Zn-65 06 08 90 148 pCi/L 0.197 153.00 0.58 WATER Ru-106 02 09 90 139 pCi/L 0.464 138.00 -0.12 WATER Ru-106 06 08 90 210 pCi/L 0.056 206.00 -0.33 WATER Ba-133 02 09 90 74 pCi/L 0.169 73.00 -0.25 WATER Ba-133 06 08 90 99 pCi/L 0.295 96.33 -0.46 WATER Cs-134 02 09 90 18 pCi/L 0.118 17.33 -0.23 WATER Cs-134 06 08 90 24 pCi/L 0.000 24.00 0.00 WATER Cs-137 02 09 90 18 pCi/L 0.236 18.00 0.00 WATER Cs-137 06 08 90 25 pCi/L 0.118 25.67 0.23 WATER H-3 02 23 90 4976 pC1/L 0.225 5143.33 0.56 WATER H-3 06 22 90 2933 pCi/L 0.165 3033.33 0.49 WATER Sr-89 01 12 90 25 pCi/L 0.236 21.33 -1.27 WATER Sr-89 05 04 90 7 pCi/L 0.118 7.67 0.23 WATER Sr-90 01 12 90 20 pC1/L 0.394 18.33 -1.92 WATER Sr-90 05 04 90 7 pCi/L 0.000 7.00 0.00 NOTES:

Normal.: Normalized range. As defined in " Environmental Radioactivity Range Laboratory Intercomparison Studies Program Fiscal Year 1981 -

1982", Environmental Monitoring Systems Laboratory, U. S.

Environmental Protection Agency, P. O. Box 93478, Las Vegas, Nevada, 89193-3478. EPA-600/4-81-004, February,.1981.

N.D.K.: Normalized deviation of the mean from the known value, as defined in epa-600/4-81-004.

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FLORIDA DEPT. OF HRS - EPA INTERLABORATORY CROSS-CHECK PROGRAM DATA July through December, 1990 Media Nuclide Collection EPA Units Normal. Mean of N.D.K. Action Mon Day Yr Known Range Analyses Level FILTER Alpha 08 31 90 10 pCi/F 0.236 12.33 0.81 FILTER Beta 08 31 90 62 pCi/F 0.118 59.33 -0.92 FILTER Cs-137 08 31 90 20 pCi/F 0.000 22.00 0.69 FILTER Sr-90 08 31 90 20 pCi/F 0.473 15.33 -1.62 MILK I-131 09 28 90 58 pCi/L 0.295 58.33 0.10 MILK Cs-137 09 28 90 20 pCi/L 0.236 21.00 0.35 MILK K 09 28 90 1700 mg/L 0.188 1744.33 0.90 MILK Sr-89 09 28 90 16 pCi/L 1.345 21.00 1,73 MILK Sr-90 09 28 90 20 pC1/L 0.709 8.67 -3.93 1 WATER Alpha 09 21 90 10 pCi/L 0.000 10.00 0.00 WATER Beta 09 21 90 10 pCi/L 0.000 14.00 1.39 WATER Co-60 10 05 90 20 pCi/L 0.118 21.33 0.46 WATER Zn-65 10 05 90 115 pC1/L 0.197 119.00 0.58 WATER Ru-106 10 05 90 151 pCi/L 0.630 153.67 0.31 WATER Ba-133 10 05 90 110 pCi/L 0.054 105.67 -0.68 WATER Cs-134 10 05 90 12 pC1/L 0.118 11.33 -0.23 WATER Cs-137 10 05 90 12 pCi/L 0.236 13.00 0.35 WATER H-3 10 19 90 7203 pCi/L 0.255 5656.33 -3.72 2 WATER I-131 08 10 90 39 pCi/L 0.098 40.67 0.48 NOTES:

Normal.: Normalized range. As defined in " Environmental Range Radioactivity Laboratory Intercomparison Studies Program Fiscal Year 1981 - 1982", Environmental Monitoring Systems Laboratory, U. S. Environmental Protection Agency, P. O. Box 93478, Las Vegas, Nevada, 89193-3478.

EPA-600/4-81-004, February, 1981.

N.D.K.: Normalized deviation of the mean from the known value, as defined in EPA-600/4-01-004.

NDP: No data provided. No data was provided to EPA for inclusion in their report.

NA: Not available. Report containing this data has not yet been received from EPA, Las Vegas.

ACTION LEVEL:

(1) Causes Erroneously over estimated chemical recovery of strontium carrier.

Corrective Action: Try to improve purity of isolated strontium carrier.

(2) Cause: Incorrect counting efficiency used in calculation.

Corrective Action: Double check all parameters used in I the calculation.

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IV A. AIRBORNE PATHWAY Air samples are taken at five locations in the vicinity of the plant. The control location is 80 miles ESE of the plant.

Table'lV A.1 provides a statistical summary of the analytical results for 317 gross beta samples and 317 lodine samples.

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' The results for- one gross beta and one lodine sample were not reported for the following reason: )

C40 7/30/91: Sample not collected due to power outage.

Of 317 ) articulate samples analyzed for gross beta activity, 316 had measurasle activity. Theaverageinpicatorconcentrationwas15pCi/1,000m3 with a ranne of 3 to 131 pCi/l 000 m .

during 1987 was 16 pC1/1,000 I m t 6 pCi/1,000 mTheavfrageindicatorconcentration

' for 1988; and 15 pci/1,000 m3 for 1989.

Three hundred and seventeen samples were analyzed for lodine activity, with none having measurable activity.

l Tables IV A.2 and IV A.3 provide the results for each weekly air sample.

Second Quarter composite data are summarized in Table !V A.4. Measurable quantities of Cgsium were not identified. The highest LLD was 1.3 pei/1,000 m i

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TABLE IV-A.1 R ADIOLOGICAL ENv!RoeMEmTAL Mcialfot tnG PROGRAM

SUMMARY

CRYSTAL RIVER Uulf 3 DOCKET =0. 5-302 CITRUS COUNTY, FLORIDA JAsuARY 1 TO DECEMSER 31, 1990 NUMBER OF ANALYSIS AND LOCAT104 WITN u!GMEST MEAM CosTROL LOCATIDs mout0UTiuE MEDIUM OR TOTAL NUMBER LOWER LIMIT ALL IE01CATOR LOCAftous RAME MEAR MEAu REPORTED PATMWAY OF ANALYSES OF DETECTION MEAN DI5f auCE & RE ARiaG range RANGE MEASUREMENTS SAMPLED PERFORMED (LLD)N RAuGE (UNITS)

AIRBORNE 7 Spec 317 IODINE

<LLD 0 (pci/m*) I-131 0.024 =LLD 2.5 15(264/265) C&O 40 (52/53) 12 (53/53) O AIRBORNE Gross 8 317 (3 - 131) 3.5 4 85' (5 - 131) (6 - 29)

PARTICULATES (pCi/1000m' f or 7 Spec 24 Gress B,

- - *LLD 0 pCi/1000s* for Cs-134 6.9 <tLD 7 Spec) 0

<LLD ,

Cs-137 6.6 <tLD l

j (1) The "a priori" LLD wMich meets or esceeds the requirements of Tebte 4.12-1 of CR-3 Technicet Specifications.

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e e O.

V V V V V V V V V V V V W W W V V V 4 N N N N M N M N N 4 N =$ N N ed M N M 4 OO O O O O O O O O y O. O. e e e e e e e e O. O. e e O. O. O. O.

V V V V V V V V V V V V W WV V W W e- N N N N M N M N N 4 N 4 N N 4 M N M 4 O O O O O O O O eO O O Oe O e O OO y e e e e e e e o e e e O. O. *

e= W W WW W W V V V V V V V V V V V V W A e (

V e M a se as ==

C y O *=

U e M O N N N N M N 4 $= M 4 N 4 N N M M N M w e= 4 O O O O O O O O O OO O O Oe O O e y e e e e o e e e e e e O. O. e e e e N GL e V V V V V V V W W W W W W V V W Y Y 4 W e

u .

> *=

e. W g W =

.e so M a) N N N N M N M N N 4 N of N N M M N M 4 E *= O O O O O O O O O O O

> eg % y e e e e e e * *

e e O. O. O. O. O. O. O.

O === V V V V V V V V W W W W v V V V V V E

m A N N N N M N 4 N N 4 N 4 N N M M N M O O O O O O O O O O O O O O y e e o e e O. O. e e e e e e e e O. O. O.

V V V V V V V V V V V V W W W V V V W

to em O

E u

W 4 O >= M ** Go M N @ M M S 4 M O EO 4 *=

.4 *= *= N O O *= N N O ** ** N O va e= N M

.a O. . . e e e e e e e e e e e e e t e Q & P P @ O O O O O ** ** *= e= N N N N N u O O O O e *= r e- *= ** ea e= *= *= e= e= e= e=

l 18

i TABLE IV-A.3 itORIDA POWER CORP. - CR3 - 1990

'l 1 pCi/1000m3 &noss a tu Art i

i cot. LECT 10m DATE COT C18 C40 C41 C46 C&T I

i 0t-02 to 17 14 16 16 14 l 01-09 5 4 6 5 7 8 01-16 17 18 15 20 19 <4 01-22 6 13 5 7 8 6 i

01-29 13 15 23 13 16 to !

, C2-06 9 9 8 8 12 4 02-12 7 10 9 9 8 10 i

i r

02-19 to 13 14 9 15 11 02-26 9 to 10 9 13 8 e-03-05 12 12 14 9 8 10 i 03-12 13 11 15 14 to 11 03-19 9 12 14 to 12 8 I 03-26 17 13 16 17 19 20 04-02 .10 12 14 12 11 11 04-09 13 13 9 15 to 11 I

04-17 12 16 16 17 17 12 04-23 19 19 14 18 15 18 04-30 9 13 14 16 12 16 t

k l-(

[

i 5 '

-4.- n. ..L.-

4 i

t k

l-

h 1

4 O N N p N O p p g 4 4 p q g g ,

Y *= e= += eo e= w. ,4,, ,,

d " " e e e M N W O e N M 4 y e M e e N e O

" g l M (

M g e M O N e 4 N O O y M , 4 e e e e e e 4

e

> @ M e e A N M W e w e e g W y e w , M M

" bN 4 d O O p d & O nN e e e O p

.$ W w *

e e N e e e e i

e e M M d e = e e W e W

d O m e 4 g %

> g =

8 a

m < M a e= m < aN a O c a < > M eM n e= e ea e= e= e= e=

U *= e= ew N e C D D h O N N @ q g p @ O N O e e e e e e M, N, , , ,

W e

W Q

5 U

W A 4 " @ 4 e # $ N S 4 M O 4 O g d' C " N N O c e N O M o, M.

p

*

e s + + + e O. e. N. e , N, N, N 4 4 4 b h N N A g g g g U C 0 0 Q Q Q Q Q O O O Q Q 1

1 20

TABLE IV-A.3 (Cont'd)

FLOGIDA POWER CoeP. - Ct3 - 1990 pCi/1000.3 stess s In sta i

COLLEC110m DATE COT C15 C&O C41 C&6 CGT 09-04 to 17 23 28 18 20 09-10 46 50 131 37 46 35

, 09-1T 14 13 19 16 15 11 09-25 20 29 32 19 21 15 t

10-01 17 21 14 17 17 10 10-05 14 18 13 13 16 11 10-15 6 8 11 9 6 5 l 10-22 17 12 19 15 14 12 '

10-29 19 14 19 14 15 13 ro

~

11-05 22 17 16 23 20 18 11-13 12 19 18 16 15 14 11-19 39 59 112 29 40 29 11-26 27 24 36 17 28 19 12-03 11 11 10 11 12 6 12-10 21 23 27 15 21 19 i 12-18 20 25 42 21 26 19 12-24 9 to 7 9 9 9 12-31 15 16 14 13 16 12 I i

5 L

l

{

i'

4

)

I e i

i w

w l =

,. h e. @ @ to. N. to. ** > 4 @. @

a m y

- M.

e=

O.

e=

@ @ e= O N.

M O O

. . O.

e=

M. 4 to. . S. S. e=. f=. . .e-

+=

> O v v 9< *= v v O N v v M N O U @ Ae= Ov Ov O S ** e-e v O *= v v y O ** v v e v e y v e v M

w W

N w #

L $

m. W h e m h O

e. - m.

V O O 40

m. -y h. A.

O O ce Pv y O O P=.

M N O -

e=

f=.

v O O 40 4 0 -

4 y O O O. to. Of M . to. to.

O O y v v v v v v v v v om a.

m v v a W $

M '-

N W

I 4

e 4

e l

> A l -

g 5=

t W W w s * ,

l e w w e

r

> w M

O S 4 e- M O ** p N N @ 00 en 4 A 8 g {7p p A. O e- to. @ $ *= . N. > wy O O .

O e- h. @ .

a0 e,= A. A.

O

,, OO V O O. V O O y O O y O O

~

O y v v v v v v v v v v v l M t 8 = 8

W l d b

w i

> M as.

I 3'

est P=

m l O w e= w l + N l

$ h M 4 O - .

P.

N.

OM

- e. N. O e @

M - . N.

4 to S. N.

00 s 4

e. >=. 4 N to.

e v Q O O,= O - ~ N.

v o O y O O e v c O v O O v O O k y v v v v v v v v v M v v e

m.

m l

l

[

l w 4 >= Q N 4 h 4 >= 4 P= 4 N O MM MM MM MM MM MM e= 0 P= O ** P. O *= ** A O ** *=

a P.= 4 e. e.= e. N O += N O *=

. 4 . . . c.= e.-

W D

mWWW e e @

WWWW e e e

s. &4 e

WWWW m a e 4

@ e s

mM e

@4 e

m e @

e 4 s

e e e 3 WWWW SWWW # W W W E

.O=

W l

' 4 A M C *= @ N

> 0 *= 4 4 4 4 44 W W W W W W 22 1

1

t 4,

..:.u.a ,

u '

~

H 4 '

1 FIGURE !Y.A AIRBORNE NUCLIDE TRENDS i

' t < i >

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2

_4_- .-__.." . : r _= =;1.L. A .

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.;._.;. = _n.. c. _=.?a. _._ _

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3

' i 1- ' ' I 1. f i t

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a. _,,,,4 w._

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k, %Yd is-o e a o pp .% q q

.n_-. f, . = gn . . - - , .gn=5 =~q u,p

.q :

.-.a. .4.__..._._.m_=.--,.1..a....,.

a.-.=. . ._.;.I..-_.:.;.=._.n._.,

- ._.=._rc._. -- = t_n._n.. ._-

,L_..,._..__ _ _. __ _. .._

_ .. .__._._. _. _ . , _ . _ _ . . . _.._.c .: .

r._._._

__L.___. .- ._ .._

t. ._c

_.-t 10-4 ,; , , , -

e . .

. . . 4 i

. . . . . i- ,

g ; a i . i t ( )

, . -t -

r . ,. m , n - ;4 -

-m -

1 r .- - .

1 ,i

,r e ,

, , - m-i i , . . . . - m . . i .

g ! -- f . ;2.. i. 2ma . 's [ t h " - 8-. h.' [ . g e .. .~ y ma s++m . . su a 2 === J.:u; m . =4.: E=n4 = . .-a =- . . . . . .=rm:u

.n - . i

~r.r_.n .nlr. : rr.n.,. .==.._=~ n. e.r,r ~2=. .=. p* . . _. =.. . . _.:;. _;r.=_.$ . _ . . . . . _.

i l -

a

. . . . _ ..=._ .;=_= . . .

l' .:..=._r.a.=... n. n.!.nm._=. .

r

._._ , _ .- 3, i

_4 .

a

= _ . . . .-

, _ . . . +

3" .~.e_e.%.21

._ . _.ea_. .-.__.._,us,..=e

,-_....w_.... -

i-

. . I St .m 77 . 78, 79 80 81 82 83 84 85 86 87 88 89 90 SN Mil ACCtV f D

. _ - . _ . _ _ , . _ _ , . . _ . , . _ _ _ . , , _ . _ . _ . _ ,, ~ . _ . _ , __ _ . - _ . , _ _ . _ - . _ . __ _ , . ._

i IV B. DIRECT RADIATION I

, Direct radiation measurements (using TLDs) were taken at sixteen locations within one mile of the plant, at thirteen locations ranging from 2.8 to 6.3 miles from the plant, and at one control location 80 miles from the site. The highest on site dose was 77 mrem /yr at station C62 (NNE at 5300 feet). The highest off site dose was 51 mrem /yr at station C75 (East at 4.2 miles). The control station (C47) dose was 47 mrem /yr. The average for all stations was 53 mrem /yr.

Third Quarter results for station C64 are not available si:.s e the TLD package was missing at collection time.

24

o R

TABLE IV-8 RADIOLOGICAL ZeWIRoseEeTAL seceITORieG PROGRA8t SUsseARY CRYSTAL RIVER UWIT 3' DOCKET 50. 5-302 CITRUS CousTY, FLORIDA JAeUARY 1 TO DECEMSEE 31, 1990 AGALYSIS Asc. GUuSER OF 88EDIUpl OR TOTAL WUMBER LOWER LIMIT Att fue1CATOR LOCATIOes toCAf tos WITN WIG #EST 8eEAS CouTROL LOCAT10e #0e#0UTleE PAT 88WAY - OF A#ALYSES OF DETECTI0s suEAS - DA8eE 8eEAe 8sEms REPORTED SA8ePLED .PERFORetES -(LLD)' RAeGE ' DISTA#CE & SEARI#G - RAWGE. ' RA#GE seEASUREssENTS (DetI TS)

DIRECT 7 DOSE 119 15 53 (114/115) C62 77 (4/4) 47 (4/4) 0 RADIATIOtt (39 - 80) 0.9 a 35' (74 - 80) (45 - 49)

(mres/yr) fu Ut

l l

. TABLE IV 8.1 '

FLORIDA POWER CORP - CR 3 1990 mrem /yr y Dose TLD STATION Quarter: 1 2 3 4 COI 46 48 46 48 C03 47 47 47 45 i C04 46 46 46 45 i COB 43 45 43 44 l C09 47 46 45 46 C14G 50 53 50 53 l C18 49 51 48 53 C27 63 67 67 67 C41 60 63 57 64 C47 (CONTROL) 47 46 45 49 C60 53 53 51 53 C61 69 55 61 59 C62 80 77 75 74 C63 58 62 56 63 C64 49 53 --

53 C65 52 56 52 55 C66 54 58 54 57 C67 55 55 54 56 C68 55 56 53 55 i

C69 59 56 56 54 C70 59 58 61 58 C71 55 59 55 60 C72 58 60 55 61 C73 51 58 49 58 C74 41 46 39 46 C75 51 53 49 55 C76 46 50 43 51 C77 41 41 39 45 C78 46 46 43 51 C79 53 50 50 53 i

26

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i ., 4 i

o q o** o a

l,. o . . - .-~." .

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N

. .4 . ..

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1 l l

2 . m, . - -- . _

i

'. t .I j. +

-h f, ,1' 5 ,} t b k- il$ : -' II I

i g

4 g<

a t l'

i,J

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i i !. t. } f; :.

t j: ; >

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p

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yp._. d. 41 m _.

++1m-q ua -

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=

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1 +

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t , . .

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a r .

r 1

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' i _

j._ !i - _ _ [ 3- i' N ' - -

I IV C. WATEREQRNE PATHWAY To evaluate the waterborne pathway, seawater, groundwater, drinking water, and shoreline sediment samples are taken.

1. Monthly seawater grab samples are taken at two locations in the discharge canal and at one control location near the mouth of the intake canal. Of twenty-four indicator samples, nine had a measurable amount of Tritium at an average level of 301 pCi/L. Five samples taken at the control location, Cl3, indicated measurable amounts of Tritium at an average level of 127 pCi/L.

Gamma spectral analysis was performed on thirty-six samples. Isr the required radionuclides, there were no measured activities.

2. Semiannual groundwater samples are taken at one location, station C40.

Gamma spectral and Tritium analyses are preformed on both samples. All results were less than the LLD. Since plant startup, all results, except for the results of one 1985 Tritium analysis, have been less than LLD. As indicated by figure IV-C.2, the 1985 Tritium value of 170 pCi/L is less than the typical LLD, ar.d much less than the required "a priori" LLD of 2,000 pC1/L.

3. Quarterly drinking water samples are drawn from three locations: the Crystal River Public Water Plant (CC7), the Indian Waters Public Water Supply (C10), and the Yankeetown City Well (C18). All samples were collected and analyzed for gamma emitters and Tritium. None of the samples yielded measurable activities for Tritium or the required gamma emitters.

4. Semiannual shoreline sediment samples are taken at three indicator locations in the discharge canal (Cl4H, Cl4M, Cl4G) and one control location (C09) at Fort Island Gulf Beach. Of the eight samples analyzed, four had measurable amounts of Cs-137. Cobalt 60 was identified in all six indicator samples taken in the discharge canal. (See Table IV C.4.a.)

Cobalt-58 was identified in five of the six discharge canal samples. No other gamma emitters attributable to CR 3 were found in measurable quantities.

28

> ; , b " it[ ,$! I!t - !

14 L 1i ii > 5 t[ , 4 a

E F 4 S O I D T T E N R U T E -

E 0 R m 0 0 0 0 0 0 0 O C 0 C S

m

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N O

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A C ) )

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L A G 1 5 n

E e / 1 L M AR 5 o 0 O ( - i 9 R D t .

9 T 7 0

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t t

t L

L L L e -

, O 1 1 < < < < < < < <

t L i C ( < f 1

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C R 3 1 e M

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L T N E e G A , A G r O f Y A E N ) )

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I d C N e T O e I I c M T x I C e L E I T U r R E ) o E D D 0 4 8 4 4 8 7 5 5 4 W L 3 1 1

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(

ue f

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t b

' TABLE IV-C.1.a- !

FLORIDA POWER CORP. - CR3 - 1990 t

pCi/LL7 EMITTERS AND TRITIUM IN. SEAWATER !

s STAT 10s .MouTN 'M-3 E-40" Mn-54 Fe-59 Co-58 Co-60 Zn-651 Zr-ab-95 I-131 Cs-134 Cs-137 so-La-140 C13 JAM ' <150 :210 1 40 - <3~ <10 '<4' <3 <10 <8 <6 <5 <3 <5-FEB 100 1 40 300 1 40- <3 <10' <4 -<5 <10 <T' <6 <3 ' <4 .*6 MAR 140 1 50 -240 + 40 <4 <9. <4 - <4 <T- <7 <6 <4 <5 <8 APR 120 + 50' :210 1 40 ' ._ <4- , <9 <4 <4 <11 - <T <6 <5 <4 <4 MAY <190- 270 + 40'- -<4 <10 .<3 <5 <9 <8 <4- <5 <3 <11 Jun <150 260 1 30 ' <4 <9' <5 .<4 <S <5 47 <4 c4 46 JUL 120 + 60- 1380 1 50, i<4 ' <9 <4 <5 <9 <6 <5 <3 <4 <5 4

AUG ' <120 .380 + 40 <4 '<T. <3 <4' <9 <8 <4 <5 <3 <8 ;

SEP <130 260 1 40 ' <4 -<9 :<3 <4 - <9 <T <5 <3 < s. 46 d ' OCT <130 299 + 36,'. <4 47 <4 '<6- <S <7 <T <4 <S <T f C -

mov ' <175 .289._+ 38 1 <4 - <

,9: <3 <4 <T <8 <8 <3 <*. <7

-DEC 153 1_46 237 1 24 .2

< <6 <2 <3 - <7 <5- <3 <3 <". <5- ;

F C14N ' JAM 11270 + 70 '250 + 40 . <3 ' <9 <4 <4' <T <7 <6 <4 <4 <5 FEB 120 1 40 270 1 40. <4 '<7 <3 '3< <9 <T <T <4 <4 <7 i

. MAR :220 1 50 260 + 40 <3 <8 <4 <4 <8 <9 <6 44 <3 <6- I

~

APR < 150 250 + 40 <3 <8 <5 - <5 <12 <8 . <9 <4 <4 <4 !

MAY' <190 :270 40 <5 <11 <4 <4 <9 <8 <T <4 <5 <7

. ~ JUW . <150 .310 1 40 <4 <8 <4 <5 '<9 <5 <6 <4 <4 <6 ;

JUL <180 290 + 40 ,<3D .8< <4 <4 <8 <5 <5 <5 - <3 <6

.Ic AUG . <120 .250 1 40 <4 <9 <5 <5 <T <6 <4 <4 <3 <6 SEP <130 '270 1 40 <4 - <9 <4 <5 <8 <7- <5 <5 <5 <6 ;

OCT <130 .279 + 39'. <4 <10 <3 <5 <9 <6 <6 <4 <5 47

, :Nov- <175 269 35 - <4 - <9 <4 <4 <8 <7 <9 - *<5 <4 ' <5 'l' DEC <139 . - -243 + 38 <4 <7 <4 <5 <9 <6 <5 '<4' <4 <7 b

t.. - . . . - - . - - ._v- .. ...,,, - - - - _ - _ --.. .

_ , ,. . . . . .-- ; , -- L

-M TABLE IV-C.1a (CONT *D)

FLORIDA POWER CPRP. - CR3 - 1990 pCi/L 1 EMITTERS AND TRITILM IN SEAWATE2 STATION MONTN H-3 K-40 Mn-54 Fe-59 Co-58 Co-60 2n-65 2r-Nb-95 I-131 Cs-134 Cs-137 sa-La-140

<4 <10 <2 <3 <7 <6 <6 <4 <4 <7 C14C JAN 206 1 50 300 1 40

<4 <11 <3 <4 <11 <7 <6 <4 <4 <6 FEB 80140 220 1 40

<4 <10 <4 <5 47 <6 <6 <5 <4 <6 MAR 220 + 50 2.50 + 40

<9 <4 <5 <10 <8 <6 <4 <4 <6 APR 170 + 50 260 1 40 <5

<8 <4 <S <12 <8 <8 <5 <4 <T MAY <190 260 + 40

<4

<10 <5 <5 <10 <8 <6 <5 <4 <5 JUN <150 300 + 40 <4

<10 <4 <3 <9 <7 <6 <4 <4 <7 JUL <180 270 + 40 44

<3 <4 <8 <8 <5 <4 <4 <7 AUG 90 + 40 260 + 40 <5 <9

<3 <4 <9 <7 <6 <4 <5 <6 SEP <130 310 + 50 <4 -9

<4 <5 <9 <7 <7 <5 44 <6 OCT <130 343 1 42 <4 <8 w <6

<8 <4 <5 <8 <7 <8 <4 <5 nov < 175 307 1 37 <3

<4 <8 <7 <4 <5 <4 <4 339 + 50 282 + 39 <4 <8 <4 DEC l

I u I

. 4. . .. '

+u ,i !

! I! FIGURE IV-C.1 !- 1 8

' " '

J

, .& m c SEAWATER NUCLIDE TRENDS.

.----~..;.'...,.- '":'m.,-..

m

, i

-7"..., - " h. -[,- n- . i**' .- -- r.---.m <

^'

-- ~ p -- n 4 __ :- j i. , , _ , t ..

c.. j -

- - .H: rgr. - - - - - - ' "

--9

, &. .k 44 -

..a .-,. 4-y--- - - . - . * .

w

.i t u. j r

... . .~ p_ -

., ' . 1 _ . _.

. - _a .

4.;.- ._

f.. -. . --

9 3 -

(_: q

~ :.:;y ..-:

=

=_3, _. . . . - _ _ _

_ :q-- .._::Q.f . .r . _

. :4 3 :}.:Q . : p . T

.~;.~.9.,=._._

=..

=. = :~. ' , . . . . _ . -_

__==,_. .u. i,=:..

2 . =. . t. . - n. =- . . - :. :. t. =-. - ... - . - - .

. - ~ - , .

g

.- . .- . v .<. . . _. _ . _.._-4..,-

. _ _ _ ._.. ._~ _

_..-..4: _ _..

.. .- , . , . - u.-._ i w.

4 _.._._-.._ . . _ . . . . _ _ _ __ . __ _ . . . _ . . _

...._~ -+-

.- . . . . . . , . . -..ao 9c. . . . . . -. .

.r__. . . _ . - - .

-- I, . . - _ -~ ~

-..._7

~ ^ ' ~" 4 " ~ ~- ~~ ~ - ~

103 g i -I. i-

_\ / >

\ >

, i- t ,- -f_ <F \/ i .

\

7 _ _ _ 2 7 u )Q : 8. . -

\ ,

. ...= .- = .l- " -

m . -

4 q. -L 5

c m=g.;W:g_.? .4 q.gs ; TM :g=h _

.m: 7y - -

i .

q:

p '

a -

a- _ _. p _

i._ , h. __:.u _,-

7t.p......... . .; .. - __ \ -

(- 1 4r r ._.:~-

a r_ - .; 47

.. .m q ~. - - _ t ---- m q

..g'.

.t_ = ' r.-- .;.gn'

._{.. . _ n_.c. .; .

7.._c =., . :.;;. .c :

.. - ~.

=, _ _.;r: p.c.T. . .;. ; . T _T_r*rf: ..._.

t" .. .

,-r.-..

g -. _ _ .q 7 ,_.._.3,_ .; . . .; ,_ 7 ..;._..

2 n=. - m - = .cc ==c=== ===tu r ; _._ 1 =u + =

. _ . _._- _ . .p.. _ . -

. . _ . . _ _ ._ .i

_--w_ . _.~.4.

p 4._.

.q -]- _ .. _ . _ .._.~,_.,.~..a

~.~ , _

.y-_ . _ _ . . , - . ,. .__....-_-

r, _.

u._ _ _ ;_ _. r. m. __,.,_

g ,

_._._y 4_. .o 7_._._. 7

__r. _ . ~ _

8_ ! '1 ' l' 7- EAS. LLD F -

-t a :- - = - +

,- , ,; J e . - ~ m. u .i .nt- ,:. 3 .j-

. -~"--

4..=i= ^ = = "

s_ H-3 0 -

~' - *

. r i,I "a ' ~ , .^ -

m m ~ ' ~m . ~ , .

~ . . a,.

' - Cs-134 0 5 r. .

i e

a '

o i .

t, -

s _ Cs-137 3

-w.

3 _ . . .. - . . - _

gq=p _ -+

_ = .,g . .

~. g

. _ _ . 79. . . . .

w g p.;- 3_ ... . :_3 ; , = : - .. } , _ .

=.:

-..,v~=___.

. ; -~ .::

.- .; - -:. =.- ..: ..r. . : : : :

.,.7- . . u.r _ 7.. . :: t: . = _ .: - -

. . . _ . , _. a . __ .. ,__. _ - - ._.._._ .-- ,. ._ .. ._. _ .,

_ _ . . . . . . . _ __. . . _ . , _ . . _ _. . t '. . , l L. . .

g j. . : . ..__-.-.L.-..4._.._,_ . .

1 j

M

,/ ,

/

!, ,1 . - . . -

\\ 1. si t i / I _ _ _ . _ . . . _ . _

L : _ - _ . _ . -

. -- w.,e_-.

F4 1-

. , , . . . .~

'\

,./. i-

__ _...__._.__..___.L.__..____ -._ w.

?

..__.-.L.__ _ . _ . _ . . _ . _ _ . _ . ___ . ~ __.-.

3 - -

i .

r. ,...._._._..._,I . . . . . . . . . . , . . . _ . .

t , F. ,

e i 100 _ _ , ,

~~ ~ 81 82 83 84

, % ,a.,19,80 s- 85 86 87 88 89 90

9 TABLE IV-C.2 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

CRYSTAL RIVER UNIT 3 DOCKET NO. 5-302 CITRUS COUNTY, FLORIDA JAWUARY 1 TO DECEMBER 31, 1990 NUMBER OF ANALYSIS AND LOCATION WITH NIGHEST MEAN CONTROL LOCATION NONE00 TINE MEDIUM OR TOTAL NUMBER LOWER LIMIT Att INDICATOR LOCATIONS MEAN NAME MEAN MEAN REPORTED PATHWAY OF ANALYSES OF DETECTION RANGE DISTANCE & SEARING RANCE RANGE MEASUREMENTS SAMPLED PERFORMED (LLD)W (UNITS)

- - <Lto 0 CROUND Tritium 2 230 hone WATER (pCi/L) 7 Spec 2

<LLD 0 Mn-54 4 None us 0 G3 None

LLD Fe-59 8

- - <tLD 0 Co-58 4 None

<LLD 0 Co-60 4 None

- - <tLD 0 2n-65 8 None l - -

<LLD 0 Zr-Nb-95 7 None

LLD 0 I-131 5 None

- - <tLD 0 Cs-134 5 None

<tLD 0 Cs-137 4 None

- <LLD 0 11 None Sa-La-140 (1) The "a prioria LLD which meets or exceeds the requiremefits of Table 4.12-1 of CR-3 Technical Specificatiorv .

TABLE IV-C.2.a FLORIDA POWER CORP. - CR3 - 1990 pCi/L 7 EMITTERS AND TRITIUM IN GROUND WATER STATION NUCLIDE FIRST HALF SECOND HALF C40 H-3 <130 <120 Mn-54 <4 <3 Fe-59 <9 <8 Co-58 <5 <4 Co-60 <4 <i 2n-65 <9 <10 2r-ab 95 <6 <7 I-131 <5 <6 L Cs-134 <5 <3 w Cs-137 <4 <4 4

Ba-La-140 <7 <7 E-40 <57 <67 i

1

.&. . . . 3 i FIGURE !Y-C.2 l , j. GROUND WATER NUCLIDE TRENDS _

e *

.l: . ::2 : . _ .

\

s !

p_ . _ _ r , _ -. _

.. ~ . _ . _ . . . . _ _ . _ . . _ . . _ . _ . . - . . .a-.__._ -

+_.____.___.__.wy -

( 3 i_- _ _ _ _ _ _ _ _ +___g__._ . ._m_ __. ._.4 _._ _ _ _ J; .

I 3

-~ ~

~ b- -

~

;f

.:.. .a_ . -

==vy _: ~..: =- -

. 3. --

== ;--

-4 ..

.c . - .

___ m m .

-- - - w. _..w.._., - _

4

_.n : _1

_. __c_. c- -r_. . . ._... __ . . .a. .. -. . . . . . .

. . ._ _ _:1- 1. :: -

_4__

___ . . t. .. ._,- _ . _.I y

. . . _ .___. , . _ . . y.__-. 4 4

-%._..--6.._.._ . . , _

p .

_ _. , . . _ _ _.. __ ; -. .. _. 4 _ _

_ . . . - ...._.p_._. _ g .__ _.._y._ _ 7 .-

__q 2

l 9

-i

' '- _ y s !

I a t- i 7

'? I 6 I i

_ . -..y

_ . ,. . _. y. , . .

. ._ J __ _a ,- . - ~

q_. . - . _ s_ . - . - _ . _ . . _ .

I

! T 4 .

- +- p_ _ .... _ '

n

- -_ a +_=::

4 _ .

=LR_: .=. 5 EEE %. __

-- -- HE. _. .+._E_b. = :-=-

- . L. . n.

.~..-.%_

-- - E.?iE EEE_ .._ir HEF==_.E+iH . _ . _ __LindEi.=. .JE: 1__. _ . ___

__.-6_... , _ .~. . _ . . , . _ . . ...._ p,- . . . . _

h.

v_..... ,

.~._..-.q. . _ _ _ . _ , . _ . .

. . . ~ . . _ .

-___. 7 - . . . . + . _ . . - . , . . . _ - _ _ _ . _ ._ . ~ . _ _

y

~

- ' - ~ ~ >

~ ~ ~ - ' ~

101 ,t s i v ,

a 1 \ \

7

+ -i \. \ >

J ,

A- ~

+

.. + .\- Au f~ N; 1

. =y

= .. -, . 2 ~

.+ = v::-

{

h, .- i %N -- . .

._ _.m r t;.,_.m-,_ _..p__ . __ _

4 q

A

, - r --

g .

i p_ ..

3. - . ._

, :L _ . . _._.. JEE.. n .

Ja ^ 1.2 -~

_- ..1 _rr. .~n .r- _

1.

. . r-. r--- ,

. . , . - 6.,,+. .,

.-_._.._,_..y._. .. . . ~ , . .-_ii j

_ _ . - . _ . g .- _ .

- .. . _ . _ _ . _ _ . . _ __ . i.

9-100-> r l ,

e

. ! i ,

_ .a >

_ E.AS . LLD ,

'- H-3 O e " --- -- -- -

A A

~~~ -

I-131 - - - ~ - - -

Cs-134 0 5 ~ '~ -

Cs-137 o e -

mee 10-1 - - - _ - - - . - - - . _ . _ - - - . . -

" .".1980., 81 82 83 84 85 86 87 88 89 90

<..s.

35

TABLE IV-C.3 RADIOLOGICAL ENVIRONMENT AL MONITORING PROGRAM

SUMMARY

CRYSTAL RIVER UNIT 3 DOCKET No. 5-302 CITRUS COUNTY, FLORIDA JANUARY 1 TO DECEMBER 31, 1990 NUMBER OF ANALYSIS AND LOCATION WITH HIGHEST MEAN CONTROL LOCATION NONROUTINE MEDIUM OR TOTAL NUMBER LOWER LIMIT ALL INDICATOR LOCATIONS NAME MEAN MEAN REPORTED PATHWAY OF ANALYSES OF DETECTION MEAN RANGE RANGE MEASUREMENTS PERFORMED (LLD)UI RANGE DISTANCE & BEARING SAMPLED (UNITS)

<LLD 0 Tritium 12 230 None DRINKING WATER (pCi/L) 1 Spec 12

- - <LLD 0 Mn-54 4 None w O

<lto Fe-59 8 None

<LLD 0 Co-58 4 None

<LLD 0 Co-60 4 None

- <LLD 0 8 None Zn-65

<LLD 0 7 None Zr-Nb-95

<tLD 0 5 None I-131

- <LLD 0 5 Wone Cs-134

- <LLD 0 4 None Cs-137

<LLD 0 11 None Ba-La-140 (1)

The "a priori" LLD which meets or exceeds the requirements of Table 4.12-1 of CR-3 Technicat Specifications.

I

TABLE IV-C.3.s FLORIDA POWER CORP. - CR3 - 1990 pCi/L 1 EMITTERS AND TRITIUM IN ORINKING WATER Co-58 Co-60 Zn-65 zn-Nb-95 1-131 Cs-134 Cs-137 sa-ta-140 STATION DATE H-3 K-40 Mn-54 Fe-59

<4 <8 <6 <4 <4 <4 <5

<61 <4 <11 <4 C07 02-09-90 <130

<4 <S <7 <T <4 <4 <T

<63 <3 <7 <4 04-02-90 <160

<9 <6 <5 44 <3 <5

<61 <4 <6 <4 <4 07-02-90 <200

<9 <6 <8 <4 <4 <6

<54 <3 <9 <3 <4 10-01-90 <138

<8 <S <6 <4 <4 <6

<T8 <5 <8 <4 <4 C10 02-09-90 <130

<4 <T

<4 <8 <6 <7 <4 04-02-90 <160 <60 <4 <9 <3

<8 <8 <5 <5 <4 <8

<170 <71 <3 <10 <4 <S 07-02-90 <4 <7

<3 <9 47 <8 <5 10-01-90 <130 52 1 26 <4 <11 <S N <7 <5 <6 <4 <4 46

<43 <3 <8 <4 <5 CIS 02-06-90 <130

<7 <8 <7 <4 <4 <6

<4 <9 <3 <4 04-02-90 <150 <58

<7 <5 <4 <4 <6

<3 <9 <3 <3 <8 07-02-90 <170 <58

<7 <6 <4 <S <7

<4 <7 <5 <3 <T 10-01-90 <152 <63

d. .=.'. ,

~[F !F T;' 7 "; T t FIGURE IV-C.3 J. "", T ; l 7 i-

DRINKING WATER NUCLIDE TRENDS 9 i- ' <

, . , . y m + ar , .m 3 w. ,

+

4:f-ht: :!- Q: m p 4.:4d. atjn:h' hi. .- { j d -j-j s-j: _i4:M . y rt :di .

4: q e i .:qi g _

+., w 4 .g '

4 4.t a g4.H4 ya up

_ . .. . . .. E :s I-- .- - l' ' i }- -j H .- .j .: s . I !

3 h f.. ..-

]: . rt. . .'.Q . .'t.':.s.-.- - a i: . . .

a l . t? 5

-r lk. :L:

4+:{T d; sh = 4J: '.!= ... d4 Et - -4 hb @ ,t O Ii-j: .pi" imi ~ rEi @

} -j J.

n,_t :

_.-_ .. .. ..- _ . _ . . . . .. .=.I:_. ..d:(- y y..

- - =+,=1

- - - -.,- :--$ ; - -:t- ::r:

-;t :::.-:: -

a - -t.t,._L4.: ,:.:; -r---rr:.Orr

. . _ ' .n..... - -.OT:T .

2 --= "tz:::

I: 'It! . t'rtr T.12tz

:. .tI..n4'::r:

4 p.~-

- - - - - 2 :.22 :$2.-- - -' r ..

- _ _ . _ _~._-

._. - .- _- -. ==_. _=.. ====h._._- --.

-M. : -e ;-.pe.gwe >wp_ wv , . -.

..gme..w .9=9_9

... H.+.

l%.-

L .t=.M.= ' ' ,

e--- -

103i9 ui+ i i i , i w v ao r ,

i ii , ii.

i,e i rr e -l !/ m=(T N -

eie i i i Fv

,f. -i g : F + >

Lt( , ,

y 4 i tJ- 1 p p 4- .-Q: .- { \ eq . ,,j- ; .g . p i 4 r s g q: -g. [ :.{-

&np4= 44-!Wht3=i: Tk / -

ri t t' + 4 MM 45i r: -W+t : 2t 4 d=. JC -

3 c

N-f^ yp j _

J f y. .F4.aJ.K-pp.+ ,-

m 4 .

v u -

T .. T a.

4: .

q- -

--g j ? __ q: -

4 m.y 1p -

p- 7 }- j ;i _!+ - b.

3

F&h 44=k 4M=. Mis.*:F Meiv

= :

al iti: y 4R2 =r 4 Q M= MR va+t ++ -- r !

WHIEE#Est 434%yimE. :: : ::t m::= :1Ei+ . =j=I=E-E 'gJi,.gKnigp!Ms:h 3s: Ja@ WM

=_: : 7---- . .

._ A _ - - .

.-r--,------+--g

.-. ..-.-- . .. .e._.-~- . .

m:-- _:-r - ---

.~.

.m- --

-.+.4-: .

,%. 4 a 6 a w.

a &

w: -

9,

-+ . - .- _ _..

,,-+~4-.-.-.e---

6_.

6 & Ei I . 4- & ,.

: i .e. 9%._v{+ ._.,,+-- - - - * . _

102 L 9,,,,,,_

EAS. LLD 4 ., , .

m,.. .

m. .

e, , ,

e ._. li + oo .

. t l* (* ** ' i 7- e 3 -

O H-3 m m m m v # # ' _i

,1 .c _% m , _

6-I-131 A A sp y wp #p+ =pp zp 3pp# m pg u..4 m: mpp ww Cs-134 o a y p g g,qp.L_,t,4p

.a Cs-137 o

a # a a i , s-w w w ++

23 _.

w -

= -

a= - s U icy:@. pp.c@: :jni,jch :mpM.y Q.fr

. ._jj.. gf[ fy fg QQ-jgp QQg{; Q: jy QMp .hj g 3-j g g, . [y Q. - --

m w ..

d. .""_~- 3b_*~' - - - _ -.[n. _ .'Itzt.:

--;;- 323.t_l2.: yt: -

._..._ '-!~* !"'T_ . . . . . E*._ _7.*.T :~.::CtT.T*'_

- - - - - - . 1#N::'hT--;;"t r.

.'~.12.q:- T- -- -. . _r::: nJ:* T!

*:-C:2.!:. ---

. . . . .!*-'.*'~

2 ~ * - * ~

_ _;

-_ . - . - -- f_4 --

_ . .--- .- :-. :=.- _ . . _ .=_4._.._ _.._.__

-._ _ f o- _ . _ . ._ _

w -- a.- .

4._ _

w..

1 i ""*/ ir - I~~~ " ~ ~~~4-~~~. "

101 + m n ur + .v -

,, w # # r # y. ,+ ,- # #-

9 1

.a, q- et : -;;}- 4g p g 4 ;f4- pgl- 1;J- 'tp 4- A 4 9 7 ,< i & / arrt Tj r t- i 4 -. q i : tt i : )9 i 6 m aN . \i m .e + 04 :n- e + m .n mn - .

g : V : :.:-- } rji. n U*%_{ ff4 @$= -:W&: d :- 3 {:.j :. ~;}= ;:&4.& $b.y .Ei f: hi & 4-- -

m. : - - . :::

y, r- 3 n .3 p g m.q av ng- f" .t. n y .n .v7; .y 3- ,

4 :) '/ I-Ptif- :- f r h i TF ?) g@ '

i I F f' 1 i '! v N~ = i

/ b et e T 1FP LQ . t'-d . +=4 5 -=- 2

.a- --* -- ,4 mr p b q y-44+ _

y-5% ,

4 q. -

-A ~! . .

g@i.-i[- A

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+

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c. _=_=. = =..x_t.. r

_.=.= : .

. = _=._.

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._- . -_ L a- - _ 1 u .._ - _ . _ . _ . - _ _ . _- _ .. _ _ . . _ . . _ ._. - , _.. . l

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p _- r

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10-1 ' -

% -1980 s c 81n x '86 r-c 83- 84 85 86 87 88 89 90 SfM UNE S ACC Ente D

f TABLE IV-C.4 RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM

SUMMARY

CRYSTAL RtVER UNIT 3 DOCKET NO. 5-302 CITRUS COUNTY, FLORIDA JANUARY 1 TO DECEMBER 31, 1990 j

WOMgER OF ANALYSIS AND Att INDICATOR LOCATIONS LOCATION WITN HIGNEST MEAN CONTROL LOCATION NONROUTINE MEDIUM OR TOTAL NUM3ER LOWER LIMIT OF DETECTION MEAN NAPE MEAN MEAM REPORTED PATHWAY OF ANALYSES DISTANCE & BEARING RANGE RANGE MEASURER.ENTS SAMPLED TERFORMED (LLD)(4 RANGE (UNITS)

SHCREL!kE 7 Spec 8 SEDIMENT

<LLD - -

<tLD 0 (pCi/kg) Cs-134 14 C16M 57 (2/2) *LLD 0

$ Cs-137 12 45 (3/6)

(35 - 78)

(22 - 78) 0.1 a 315' (1) The "a priori" LLD which meets or exceeds the requirements of Tabte 4.12-1 of CR-3 Technicet Specifications.

h as m s -

TABLE IV-C.4.a FLORIDA PotdER CORP. - CR3 - 1990 pCi/kg 7 EMITTERS IN SHORELINE SEDIMENT Cs-134 Cs-137 Co-58 Co-60 K-40 STATION PERIOD I

<10 <8 <8 <8 300 1 50-C09(1) First Hetf Second Hatf <12 48 <8 <9 300 1 60

<20 35 1 8 67 1 10 145 1 8 720 + 110 C14H First Hatf

<33 78 + 11 1977 + 33 2000 + 26 1380 + 150 Second Hatf ,

First Half <18 22 1 7 30 1 7 234 1 13 650 1 100 C14M

<19 <22 125 + 10 29e + 11 510 1 90 a Second Hetf O

<21 2215 <19 65 + 14 250 1 80 C14G First Hatf

<13 <17 71 1 8 142 1 8 380 + 70 Second Hatf (1) C09 is the control station at Ft. Gulf Island Beach. C14H, M, & G are discharge canst stations.

t

f

i 1* FIGURE IV-C.4 !

l l i l

. i SHORELINE SEDIENTS NUCLIDE TRENDS i

w j j f ,

- + ig ..z m )-

= c.h_ gz l

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/

- 39 j \ .

At ./ ft.

, f =4 N = =g=qg .M y f .+ = - : . . . . - ..

3

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'= x y. '

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.x 1 g . -i- - .

i i

.=-, -. - . - . = :4 - . - - - . l. .::_ - I,_

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l

.. _- = : S.:1,. _. ' 25:*^ -:V h::~ ' -

-l~ . . ' b: ~::. i...:..i. h. 5 .,.

% : R $5#5 E'== 1: LEh = .

^

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p .. -

-. : r:=.==. ~--- - r :::-

~

.-. :.= r:- ~ - ~ ~

r- -

_ _../.12 2. ~ ~Z 2.

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-._u i

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100 i i . , _ . .

e :

1 - - _ < . . _ _ .

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i - - - - - --

5 _.- E S. LLD

_._._._.q_____..._.q_.__.._g_.._._- . _ _ _ . _ .

4_

1-131 A A __ . . - . . . .4._ _ .. . __ .. . _4 - - . . _ -.

2 __._ Cs-134 a u -L _

, Cs-137 o e _ _ _ . _ . _ . _ _ _ _ -.__.__q...__.._._p . _ . _ _ .

' I '

10-1.

""

1 82 83 84 85 86 87 88 89 90

. m ., , . o. 980,,o 81 41

IV D. INGESTION PATHWAY To evaluate the ingestion pathway, fish, oysters, citrus, and watermelon samples are taken.

1. Quarterly carnivorous fish samples were taken at two locations: C29 at the end of the discharge canal, and C30, the control location near the mouth of the intake canal. None of the required radionuclides were found in measurable quantities. The highest Cs-137 LLD for station C29 is 48 pel/kg.

2. Quarterly oyster samples were taken at the same locations as fish samples, C29 and C30. Two of four C29 samples had measurable amounts of Co-58 at an average level of 47 pCi/kg. The Third Quarter sample at C29 indicated Co 60 at a level of 76 pCi/kg. Radionuclides attributable to CR 3 were not identified in the four samples taken at C30, the control station.

3. Monthly broadleaf vegetation samples were taken at two indicator locations, C48a and C48b, and one control location, C47. Twenty of twenty-four indicator samples had measurable amounts of Cs-137 with an average concentration of 90 pC1/kg and a range of 17 to 288 pCi/kg.

Twelve of twelve control station samples had measurable amounts of Cs-137 with an average of 167 pCi/kg and a range of 32 to 970 pCl/kg.

4. Annual watermelon and citrus (oranges) samples are taken at stations C04 and C19, respectivwly. Cesium 137 was measured in the watermelon sample at a level of 7 pCi/kg.

42

t t

w h M O a.

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> wb* a W

ga B8m ga E O O O O O O O E a as k w

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f W a

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- = m kE $.

w j

g

u > W g O w M C a X O w E o x W O b" O o a 6 es W * == m e

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u d er a O EW O O f U g

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. < w a =.e a .a .a .a ,,4 .4 .a y_ a> >= $ E g W W Y W v v v ,u,&

O 6 gl3 E D b 4 W D .E.

er W K

M 3

d g

w es .

V "W 3 e

U

>=. .0 R

.E. u

d WO O 4 O O N O O g

" " " O a "w %

wO 3 Oa M Q% ee *

.a O w h

4 O at W X w M **

4 m w E E M O 3 M D > w W

= m J K O M et er u .s N j

> a 8 O 4 O M O e M M s < < - & c e e < #.

4

W M i e e e e e g 3 O w w c e o o g a e ,,

4 >" O A P E m u u N W u 6 0

6 M

=

Q 8

es a I

> O ^ O Un g E < w M > M #

3 .a > N

D.

. X & .=. 3 3 O > E R m U ,

w ( ( 3 ( M.

. a E Q. M w u w w C 43

d TABLE tv-D.1.a FLORIDA POWER CORP. - CR3 - 1990 pCi/kg 7 EMITTERS IN CARNIVOROUS FISH Mn-54 Co-58 Co-60 Fe-59 2n-65 Cs-134 Cs-137 K-40 STATION CUARTER

<10 <12 <11 <29 <29 <12 <10 2610 C29 1

<9 <10 <12 <24 <29 <9 <11 2520 2

<46 446 460 <96 <110 <30 <48 3590 3

<31 <55 <63 <38 <26 1653 4 <35 <30

<9 <10 <26 <26 <10 <10 1650 C30 1 <T

<11 <23 <26 <14 <10 1370 2 <7 <10

<13 <35 <25 <11 <13 2670 jl 3 <11 <12

<15 <26 <27 <10 <12 2435 4 <10 49 ,

l i

! l

... f. .*'. , '

FIGURE IV-D.1 ,

8

, INGESTION PAT 1MAY (CARNIV0ROUS FISH)

i. NUCLIDE TRENDS 6

l g c.; 2

' "" 7 [ " "~ '"r" :"*7T*""~ .-;

j ._. . _.]_.__. m .. _ . . - - .

- _ - . . ..1.+.,._

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{

. , . . - . - . ~ .

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1

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ih:-h\_fr T.D QpidF2" _ E! _ . . . -

i

_ . , _ . . _ . - . + - - ! .-

. . . ._ _ . , .. _ 3 _ . _ . _ . . _- ...._..__.- . i

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\/ '

/ ! 2.,I 9 i I _,

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N w=j .= AV- -

g..-.- Np/ . 4_ - . y #=- ~ . - - . -

e_ L, y -

a

_a, L _

nn . -

1; .

l-

, =i1 . .=i= z = _ _ ..

. ..=-i

] .- -

= _ . . _ _ _ . . ,

^ * ~ '

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.(

_,-m_..,.--,.._. .......-...

100t

_.g.-..._....--g.. .

..., -- g 1

l I ! i ,

y A

f . . . _ . , -.

j i i MEAS. U.D r__ ;

_ _ ' . . _ . _ _ 7,_. . . _ . . _ . _

1-131 A A . . . _

.. i . ..

t_._ Cs-134 0 m _ . _ _ _ _ . _ _

Cs-137 o * . _.___ ,'._.. _.

I i

I 10-1... _ ..~

~ w l980 81 82 83 84 85 86 87 88 89 90

..%,, o .. . .na 45

TABLE IV-D.2 RADIOLOGICAL ENVIRONMENTAI MONITORING PROGRAM

SUMMARY

CRYSTAL RIVER UNIT 3 DOCKET to. 5-302 CITRUS COUNTY, FLORIDA JANUARY 1 TO DECEMBER 31, 1990 NUMBER OF ANALYSIS AND LOCATION WITH MIGNEST f4EAN CONTROL LOCATION NONROUTINE MEDIUM OR TOTAL NUMBER LOWER LIMIT ALL INDICATOR LOCATIONS NAME MEAN MEAN REPORTED PATHWAY OF ANALYSES OF DETECTION MEAN DISTAhCE & BEARING RANGE RANGE MEASUREMENTS SAMPLED PERFORMED (LLD)IN RANCE (UNITS)

OYSTERS 7 Spec 8 (pci/kg)

<LLD 0 Mn-54 9 <LLD

<tLD 0 Fe-59 16 <LLD C29 47 (2/4) <LLD 0 Co-58 9 47 (2/4)

(22 - 71) 2 a 280- (22 - 71)

C29 16 (1/4) <LLD 0 Co-60 10 76 (1/4) 2 a 280*

<LLD 0 Zn-65 17 <tLD

<tLD 0 Cs-134 9 <tLD -

- <LLD 0 Cs-137 9 <tLD -

(1) The "a prioria LLD which mets or exceeds the requirements of Tabte 4.12-1 of CR-3 Technical Specifications.

~

e TABLE IV-D_2.a FLORIDA POWER CORP - CR3 - 1990 pCi/kg 7 EMITTERS IN CYSTERS Co-60 Fe-59 2n-65 Cs-134 Cs-137 K-43 STATION OUARTER Mn-54 Co-58 458 <61 <31 <34 <790 C29 1 <24 71 <37

<22 <25 <12 <14 860 2 <11 22 <15

<82 <120 <46 < TO 1200 3 <48 <44 76

<31 <29 <20 <19 1038 4 <15 <17 <18

<55 <53 <22 <22 <870

<21 <23 <22 C30 1

<27 <14 <13 1150

<11 <10 <15 <28 2

< 73 <43 <43 <1660

<42 <38 <51 <75 3

<29 <14 <14 1500

<10 <12 <15 <27 4

a N

i l

1

. .=. f*. . i.

2= e i FIGURE IV-D 2 .I l 8 INGESTION PATHWAY (0YSTERS) NUCLIDE TRENDS 1

. - , -' I - t 4 L. .?~_.il.'.'..11 ';.T. .RJ . . .

3 4 .,.q _ y..,.. _--_..-[.-

^

..i._. 4..;- .w . L 4, 6 .p - .~ - __.

_ _w_.

t z._

_.__._[_. ,.J._. _ ___m. .-

.J

- - . +

1 - - = , .

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--+.....___.

'F 4.f = E == - t_ _ : I -. = . . _= _ . = _ - -

..=;

], =

y' ' - . - -

-==.=- =. =.= =:= =

~ ~ - ~ -*^ - ~ - - ~ ~ ' - - ' "~ " ' - * ' ~ .-

2

.'._.._. _ ~~~~ t 1

. . . . _ . _ . . . '~

..- " .- _~.-. ' .' .. . ~ . . . ' . .L. - . - - - .

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i

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4._

L , _ .. ._ _. .. ._...-.....__ -. .._

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- - - - ' ' ' 9 - - - ~ - ~ ~ ~ - * ~ - - ~ - ~ - - - - ~ ~ ~

-t~ ,

102 1, - . ~ ~ - ~'. ' ' - * ~ ~ ~ - - - - . . - , : 1 i

1 a ! !

.a 7

y

~ _.41- . 4 t

1

}. f

}

i

. n _ 2c - };=g=c.

_ _ n n .p . - - }. p ;; , ./k i ,

.1 ;; w.q - ___ g_.: _[_._ . .._ _ .p.-..__

@., I . ... m _ .

__._ ._ _ y _ . .

=a p _ == ., m= -

Hr[,.giQr; cpign :n.! My pn=:: fE_ .[. .

jL i

..:* au / /

f -- I.

'i

$ 7 ~~~

. _ - . . _ . . . _ . . _ . . ,..__.s._--_ ,.

g

. ~'J'" ; .r '.-'.~ - t -- p--- ; ....: . .- .: ._g .: . ,---

'z~...

. .~._ _ .3 "-"~ ~ ".4 ._ __.. . _ _ ,

q

._. 4 __.._,4._... _ _ _ . . .. _# .

i_ .. i . . .

. . _ . . . , . . . _ . , . ._ _ . . . . - ._ . . . . i

_.4 ...-b_- ..

. !'. _. -. . _ _ . . _ . _ . . . . _ . _.g.

101 ,i

~

A " ~ ~ ~ ~ "~ ~ - " - ~~~- ~ ~ ~ ~ ~ " "

1 m

'et j, , . -

of

=, .. j .m g= .=.a g _ , l

.. W M. jj-

+ ;g

=.; A=-. . .

- 4gs+ W 24f.g usehtgu z= +.b. g y=i=gy y __

+ ;

a 34i.wm.

hy}..

i __.,-

4 -'

'~'

-'a'.

2' I -

cn 4

7

_ 7.f.. _

+ _t _

.u }

p:

-h.- :S.~} { . f .3 -'.=E.~=: ~. . =:: r n :: ; .

l . .

R

h\3=MhEM= e- s n=2= - # =y Em + =mt+

, L .sht!~iE\=i}== = = = = = = = = = = == : == X~ L E=?

_=.._. .

. . _ .. ...- _ -._._y..

. . _ . . . _,, ~ . - . . _ _.

. . . . . 4

. ,. l _

~

u .

, - . ,. _ ._. __ p. ! 4._.. _ . . .

u _. _y - . _ .. .-.r..._ _

i i i !

I ' . . . _ .

3 i i 2 -- ;

v. .'_ !-

~=. . -

5 .__. EAS . LLD : -

l g . __ .__ j __.4 y ... u ._-4. ._ _._ .. ~ _ . . - -

~ . -

1-131 A A . t. }

o e

,z _ Cs-137 i r -_

~j

~'

.[. . . I .~.1 T __

t. .- ..; . ,

s_

u -

..__ . r 1 ;

.i . ~ ,

--. . s

, . - . 1 6 6 6- .

' ~~

i t 10-1._ ___ .

.~""d = 19,80o 81 82 83 84 85 86 87 88 89 90

TABLE IV-D.3 R ADIOLOGICAL ENVIROMMENTf.L MONITURING PROGRAM

SUMMARY

CRYSTAL RIVER UNIT 3 DOCKET No. 5-302 CITRUS COUNTY, FLORIDA JANUARY 1 TO DECEMBER 31, 19?O NUMBER OF ANALYSIS AND LOCATION WITH MICHEST MEAN CONTROL LOCATION NONROUTINE MEDIUM OR TOTAL NUMBER LOWER LIMIT ALL INDICATOR LOCATIONS MEAN NAME MEAN MEAN REPORTED PATHWAY OF ANALYSES OF DETECTION RANCE DISTANCE & BEARING RANGE RANGE MEASUREMENTS SAM

LED PERFORMED (LLD)UI (UNITS)

VEGETATION 7 Spec 36

( pC i / k g )

<tLD 0 1-131 9 <tLD -

I

- - <tLD 0 Cs-134 8 <LLD j$

C47 167 (12/12) 16T (12/12) 0 Cs-137 8 90 (20/24)

(17 - 283) 80 a 110* (32 - 970) (32 - 970)

(1)

The "a priori" LLD which meets or exceeds the requirements of Tadte 4.12-T of CR-3 Technical Specifications.

+ -

o.

6

? TABLE IV-D.3.e

{ .FlotIDA POWER CDtP._.- Ct3 - 1990 8

pCi/kg 0F 7 EMITTERS'tu st0AD LEAF.VEGETATIow

' STATION InouTN ' I-131 Cs-134 Cs-137 K C47' JAN .<30 <20- 970 1 23- 3010 + 200 FEB. <17 <19 ~ 371 to 3530 + 230 MAR. :<18 <15 32 + 10 4050 1 220 APR 417 : <17 38 1 11 4060 + 240

MAY- <20 <13 -

253 1 15 ..3510 + 200

=Jun <27 <22 : 51 + 13 3740 + 240 JUL < 14 - <11 331 + 14 2310 + 150 AUC <12 <11 6018 2890 + 170 SEP <13 <10 37 1 7 2820 1 160 l g CCT <22- <14 6619 2355 1.169 mov <22 <15 64 1 9 3025 + 181

. DEC <12 <13 67 18 20T7 + 136 l

l C48e jam ' <31 <21 1710 + 170 45 1 10 FEs - <22 <20 22 + 9 3840 1 240

' MAR <15 <15 17 18 3170 1 200 APR <20 <19 <24 2490 + 240 MAY <14 <16 21 + 8 ,_

2300 + 200 Jun ~ <22 <17 5218 4030 + 230 JUL - - <18 <16 68 + 11 2370 + 170 AUG. <13 <12 128 1'10 2390 1 150 SEP <12 514 <17 2540 1 160-OCT <21 <12 241 1 12 1623 1 129 nov <19 ' <15 - 531 to 1900 1 138 DEC;- <11 <11 61 1 8 1447 + 108 l

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s t-TABLE IV-D.3.s (CONT'D)

FLORIDA POWER CCRP. - CR3 - 1990 pCi/kg 0F 1 EMITTERS IN BROAD LEAF VEGETATION I-131 Cs-134 Cs-137 K-40 STATION MOW 1H C4Sb JAN <21 <13 34 1 8 2883 1 160 FEB <13 <13 <19 3410 1 200 MAR <23 <18 <25 4490 1 270 APR 420 <20 24 1 4 3430 1 230 MAY <23 <16 55 1 to 2460 + 190 JUN <19 <13 48 1 10 4560 + 220 JUL <19 <15 202 1 12 1770 1 130

<14 <10 154 + 11 1990 + 130 AUG SEP <15 <14 285 1 14 1580 1 150 oCT <25 <15 179 1 12 1698 1 132 ut w

Nov <21 <17 41 1 9 1709 1 142

<13 <12 671 7 2031 + 130 DEC

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t n l.es t nhethesm:h

o t

TABLE IV-D.4 RADIOLOGICAL ENVIRONMEttTAL MONITORING PROGRAM SUMMART CRYSTAL RIVER UNIT 3 DOCKET No. 5-302 CITRUS COUNTY, FLORIDA JANUAR( 1 TO DECEMBER 31, 1990 NUMBER OF ANALYSIS AND CONTROL LOCATICW NONROUTINE MEDIUM OR TOTAL NUMBER LOWER LIMIT ALL INDICATOR LOCATIONS @ CATION WITH HIC'1EST MEAN NAME MEAN MEAN REPORTED PATNWAY OF ANALYSES OF DETECTION MEAN DISTANCE & BEARING RANGE RANGE REASUREMENTS SAMPLED PERf0RMED (LLD)"I RANCE (UNITS)

WATERMELON 1 Spec 1 (pCi/kg)

- None 0 1-131 9 <tLD -

None O 8 <Ltp Cs-134

- - None 0 Cs-137 8 <LLD l

t CITRUS 1 Spec 1 (pCi/kg) O

- None 1-131 9 <tLD -

- None O Cs-134 8 <tLD -

C19 9 (1/1) None 0 Cs-137 8 7 (1/1) 8.5 a 65' (1) The "a priori" LLD which meets or exceeds the reqtJirements of Tebte 4.12-1 of CR-3 Technical Specifications.

4 0

4 O O O 4 W 4 M

e M v= w N

M

- h. N Y

H

= h at v

>=

een N

O o E

e Q a

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4 O'

3

A

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e

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s e e

>=

4 4 O

>= Q -

M U U 54

_ _ _ ___________ _ __ __

3F0491-08, 1990 Annual Radiological Environ Operating Rept

Contents

Text

Subject:

Dear Sir:

SUMMARY

SUMMARY

.~;.~.9.,=._._

SUMMARY

SUMMARY

SUMMARY

f

SUMMARY

-==.=- =. =.= =:= =

h\3=MhEM= e- s n=2= - # =y Em + =mt+

SUMMARY

P

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3F0491-08, 1990 Annual Radiological Environ Operating Rept

Text

Subject:

Dear Sir:

SUMMARY

SUMMARY

.~;.~.9.,=._._

SUMMARY

SUMMARY

SUMMARY

f

SUMMARY

-==.=- =. =.= =:= =

h\3=MhEM= e- s n=2= - # =y Em + =mt+

SUMMARY

P

Navigation menu

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