ML17309A829

1995 Annual Radiological Environ Operating Rept St Lucie Plant Units 1 & 2

ML17309A829
Person / Time
Site:	Saint Lucie
Issue date:	12/31/1995
From:	Bohlke W FLORIDA POWER & LIGHT CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-96-73, NUDOCS 9603270104
Download: ML17309A829 (73)

Text

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9603270104 DOC.DATE: 95/12/31 NOTARIZED:

NO St.. Lucie Plant, Unit 1, Florida Power

& Light Co.

St. Lucie Plant, Unit 2," Florida Power

& Light Co.

AUTHOR AFFILIATION Florida Power

& Light Co.

RECIPIENT AFFILIATION SUBJEC ".:

"1995 Annual Radiological Environ Operating Rept Plant Units 1

& 2." W/960321 ltr.

DISTR1B'i~i.')N CODE:

IE25D COPIES RECEIVED:LTR ENCL TITLE: Environmental Monitoring Rept (per Tech Specs)

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Florida Power 5 Light Company, P.O. Box128, Fort Pierce, FL34954-0128 MAR 21 1996 L-96-73 10 CFR 50.4 10 CFR 50.36 U.

S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.

C.

20555 RE:

St. Lucie Units 1 and 2

Docket Nos.

50-335 and 50-389 Annual Radiological Environmental The attached report is being submitted pursuant to Technical Specif ication

6. 9. 1. 8.

The Annual Radi ologi cal Environmental Operating Report provides information summaries and analytical results of the Radiological Environmental Monitoring Program for the calendar year 1995.

Should there be any questions on this information, please contact us

~

Very truly yours, W. H. Bohlke Vice President, St. Lucie Plant Attachment WHB/SL cc:

Stewart D. Ebneter, Regional Administrator, Region II, USNRC, Atlanta GA Senior Resident Inspector, USNRC, St. Lucie Plant 9603270104

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1995 03/2>/96.---960 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST.

LUCIE PLANT UNITS 1 5 2 LICENSE NOS.

DPR-67, NPF-16 DOCKET NOS. 50-335, 50-389 Data Submitted By:

Florida DHRS Report Prepared:

Report Reviewed:

Executive Summary The data obtained through the St. Lucie Plant Radiological Environmental Monitoring Program verifies that the level of radiation and concentrations of radioactive materials in environmental

samples, representing the highest potential exposure pathways to members of the public, are not being increased.

The measurements verify that the dose or dose commitment to members of the public,, due to operation of the St.

Lucie Units 1

6 2, during the surveillance year, are well within "as low as reasonably achievable (ALARA)" criteria established by 10 CFR 50, Appendix I.

0 1995 ANNUAL RAD1OLOGICAL ENVIRONMENTAL OPERATING REPORT

';ST.

LUCIE PLANT - UNITS'1

& 2 TABLE OF CONTENTS DESCRIPTION PAGE Introduction Radiological Environmental Monitoring Program Discussion and Interpretation of Results Environmental Radiological Monitoring Program Annual Summary TABLE 1 Deviations/Missing Data TABLE lA Analyses with LLDs Above Table 4.12-1 Detection Capabilities TABLE 1B Land Use Census TABLE 2 Key to Sample Locations ATTACHMENT A Radiological Surveillance of Florida Power and Light Company's St. Lucie Site First Quarter, 1995 Second Quarter, 1995 Third Quarter, 1995 Fourth Quarter, 1995 ATTACHMENT B Results from the Interlaboratory Comparison

Program, 1995 ATTACHMENT C HP3 1/RADEHVOP.PSL

1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT "ST. LUCIE PLANT - UNITS.1 Sc 2

INTRODUCTION This report is submitted pursuant to.Specification 6.9.1.8 of St.

Lucie Unit 1 and St. Lucie Unit 2 Technical Specifications'he Annual Radiological Environmental Operating Report provides information, summaries and analytical results pertaining to the Radiological Environmental Monitoring Program for the calendar year indicated.

This report covers surveillance activities meeting the requirements of Unit 1

and Unit 2

Technical Specifications.

IX.

RADIOLOGICAL ENVIRONMENTAL MONITORING PROGRAM A.

~Pur ose The purpose of the radiological environmental monitoring program is to provide representative measurements of radiation and of radioactive materials in those exposure pathways and for those radionuclides which lead to the highest potential radiation exposures of members of the public resulting from station operation.

The radiological environmental monitoring program also supplements the radiological effluent monitoring program by verifying that the measurable concentrations of radioactive materials and levels of radiation are not higher than expected on the basis of the effluent measurements and the modeling of the environmental exposure pathways.

B.

Pro ram Descri tion The Radiological Environmental Monitoring Program for the St.

Lucie Plant is conducted pursuant to the St. Lucie Unit 1

and St. Lucie Unit 2 Offsite Dose Calculation Manual (ODCM)

Control 3/4.12.1.

1.

Sample Locations, Types and Frequencies:

a.

Direct radiation gamma exposure rate is monitored continuously at 27 locations by thermoluminescent dosimeters (TLDs).

TLDs are collected and analyzed quarterly.

b.

Airborne radioiodine and particulate samplers are operated continuously at five locations.

Samples are collected and analyzed weekly.

Analyses include

, Iodine-131, gross

beta, and gamma isotopic measurements.

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1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT

-ST.

LUCIE PLANT - UNITS 1

&, 2 C.

Surface water samples are collected from two locations.

Samples are collected and analyzed weekly and monthly respectively.

Analyses include gamma isotopic and tritium measurements.

d.

Shoreline sediment samples are collected from two locations coinciding with the locations for surface water samples.

Samples are collected and analyzed semi-annually.

Sediment samples are analyzed by gamma isotopic measurements.

e.

Fish and invertebrate samples are collected from two locations.

Samples are collected and analyzed semi-annually.

Fish and invertebrate samples are analyzed by gamma isotopic measurements.

f.

Broad leaf vegetation samples are collected from three locations.

Samples are collected and analyzed monthly.

Broad leaf vegetation samples are analyzed by gamma isotopic measurements.

Attachment A provides specific information pertaining to sample locations, types and frequencies.

2.

Analytical Responsibility:

Radiological environmental monitoring for the St. Lucie Plant is conducted by the State of Florida, Department of Health and Rehabilitative Services (HRS).

Samples are collected and analyzed by HRS personnel.

Samples are analyzed at the HRS Environmental Radiation Control Laboratory in Orlando, Florida.

C.

Anal tical Results Table 1,

Environmental Radicle ical Monitorin Procrram Annual

~summar provides a summary for all specified samples collected during the referenced surveillance period.

Deviations from the sample

schedule, missing data and/or samples not meeting the specified "A PRIORI" LLD, if any, are noted and explained in Tables 1A and 1B respectively.

Analysis data for all specified samples analyzed during the surveillance period is provided in Attachment B.

NP3:1/RADENVOP.PSL (2)

1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT

-ST.

LUCIE PLANT - UNITS 1 Ec 2

D.

Land Use Census A land use census out to a distance of 5 miles radius from the St.

Lucie Plant is conducted annually to determine the location of the nearest milk animal, residence, and garden producing broad leaf vegetation in each of the sixteen meteorological sectors.

A summary of the land use census for the surveillance year is provided in Table 2, Land Use Census

~Summa@

No locations yielding a calculated dose or dose commitment greater than the 'alues currently being calculated were identified by the land use census.

No locations yielding a calculated dose or dose commitment (via the same exposure pathway) 20'. greater than locations currently being sampled in the radiological environmental monitoring program were identified by the land use census.

E.

Interlaborator Com arison Pro ram The State of Florida HRS Environmental Radiation Control Laboratory participates in the Environmental Radioactivity Laboratory Intercomparison Studies Program conducted by the Environmental Protection Agency.

Results from the Interlaboratory Comparison Program are provided in Attachment C..

III.

DISCUSSION AND INTERPRETATION OF RESULTS A.

Re ortin of Results The Annual Radiological Environmental Operating Report contains the summaries, interpretations and information required by the St. Lucie Plant, ODCM.

Table 1 provides a

summary of the measurements made for the nuclides required by

ODCM, Table 4.12-1, for all samples specified by Table 3.12-1

~

In addition, summaries are provided for other nuclides identified in the specified samples, including those not related to station operation.

These include nuclides such as K-40, Th-232, Ra-226, Ra-228, and Be-7 which are common in the Florida environment.

HP3:1/RAOENVOP.PSL (3)

I

1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT

-ST.

LUCIE PLANT - UNITS.1 Ec 2

B.

Inter retation of Results Direct Radiation:

The results for direct radiation monitoring are consistent with past measurements for the specified locations.

The exposure rate data shows no indication of any trends attributed to effluents from the plant.

The measured exposure rates are consistent with exposure rates that were observed during the preoperational surveillance program.

Direct radiation monitoring results are summarized in Table 1.

2.

Air Particulates/Radioiodine:

The results for radioactive air particulate and radioiodine monitoring are consistent with past measurements and indicate no trends attributed to plant effluents.

All, samples for radioiodine yielded no detectable I-131.

Gamma isotopic measurements yielded no indication of any nuclides attributed to station operation.

The results for air particulate/radioiodine samples are consistent with measurements which were made during the preoperational surveillance program.

Air particulate and radioiodine monitoring results are summarized in Table 1.

3.

Surface Water:

The results for radioactivity measurements in surface water samples are consistent with past measurements.

Tritium was reported as present in two of the weekly samples collected from Site H-15.

The highest concentration was less than 1% of the reporting level specified by the Off-Site Dose Calcuation Manual, Table 3.12-2.

No other nuclides attributed to station operation were detected.

Results for surface water samples are summarized in Table 1.

Waterborne Sediment and Food Products:

The results for radioactivity measurements in waterborne sediment, fish and crustacea samples are consistent with past measurements and with measurements made during the preoperational surveillance program.

There were no indications of any nuclides attributed to plant effluents.

Results for the waterborne sediment, fish and crustacea samples are summarized in Table 1.

5.

Broad Leaf Vegetation:

HP3:1/RADENVOP ~ PSL (4)

1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT

-S'T.

LUCIE PLANT - UNITS.1 k 2 The results for radioactivity measurements in broad leaf vegetation are consistent with past measurements and with measurements made during the.preoperational surveillance program.

There were no indications of any nuclides attributed to plant effluents.

Results for the broad leaf vegetation samples are summarized in Table 1.

C.

Conclusions The data obtained through the St.

Lucie Plant Radiological Environmental Monitoring Program verifies that the levels of radiation and concentrations of radioactive materials in environmental

samples, representing the highest potential exposure pathways to members of the public, are not being increased.

The measurements verify that the dose or dose commitment to members of the public, due to operation of St.

Lucie Units 1

6 2, during the surveillance

year, are well within "as low as reasonably achievable (ALATm)ii criteria established by 10 CFR 50, Appendix I.

HP3:1/RADEHVOP.PSL (5)

Pa of 8 ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1

&. 2, Docket No(s).

50-335

& 50-389 Location of Facility St. Lucie Florida

, Reporting Period Janua 1 - December 31 1995 (County, State)

PATHWAY:

DIRECT RADIATION SAMPLES COLLECTED:

TLD UNITS:

MICRO - R/hr Type and Total Number of Analyses Performed Lower Limit of Detection'LLD)

All Indicator Locations Mean (f)

Range Distance 8

Direction Range Location with Highest Annual Mean Name'ean f

Control Locations Mean (f)~

Range Exposure

Rate, 105~

4.88 (101/101) 4.04 6.31 NW-10 10 mi.,

NW

6. 17 (4/4) 6.04 6.31

5. 21 (4/4) 5.07 5.25 Number of Nonroutine Reported Measurements

=

0 HP3: 1/RADENVOP. PSL

0

TABL Pa of 8.

ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1

& 2

, Docket No(s).

50-335

&, 50-389 Location of Facility St. Lucie Florida

, Reporting Period Janua 1 - December 31 (County, State) 1995 PATHWAY:

AIRBORNE SAMPLES COLLECTED:

RADIOIODINE AND: PARTICULATES UNITS:

PICO

Ci/M'ype and Total Number of Analyses Performed Lower Limit of Detection'LLD)

All Indicator Locations Mean (f)

Range Distance Direction Range Location with Highest Annual Mean Name'ean f

Control Locations Mean (f)b Range

"'I, 260 Gross

Beta, 260 Composite Gamma

Isotopic, 20

'Be 210pb 134CS 13 ICS 0.024 0.0025 0.0052 0.00069 0.00066

<MDA

0. 012 (204/208) 0.004 0.028 0.1224 (16/16) 0.0840

- 0.1484 0.0138 (16/16) 0.0104 0.0175

<MDA

<MDA H-08 6 mi.,

WNW H-34 20.5 N

H-14 1 mi.,

SE 0.013 (51/52) 0.005

- 0.025

0. 1309 (4/4) 0.1117 0.1449 0.0150 (4/4) 0.0130 0.0175

<MDA 0.011 (52/52) 0.003

- 0.020

0. 1124 (4/4) 0.0878 0.1281 0.0117 (4/4) 0.0121 0.0162

<MDA

<MDA Number of Nonroutine Reported Measurements

=

0 HP3: 1/RADENVOP. PSL

TABL Pag of 8-ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1

&. 2, Docket No(s).

50-335

&. 50-389 Location of Facility St. Lucie Florida

, Reporting Period Janua 1 - December 31 (County, State) 1995 PATHWAY:

WATERBORNE SAMPLES COLLECTED:

SURFACE WATER UNITS:

PICO - Ci/LITER Type and Total Number of Analyses Performed Lower Limit of Detection'LLD)

All Indicator Locations Mean (f)

Range Distance Direction Range Location with Highest Annual Mean Name'ean f b Control Locations Mean (f)b Range

Tritium, 64 Gamma

Isotopic, 64 40K "Mn 59Fe 58Co 60Co "Zn 95Zr-Nb 131I 134 Cs 137CS Ba-La 230 60 268 (2/52) 238

- 299 319 (52/52) 216 383

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA H-15

<1 mi.,

ENE/E/ESE 319 (52/52) 216 - 383 H-15 268 (2/52)

<1 mi.,

ENE/E/ESE 238 299

<MDA 306 (12/12) 107 383

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA Number of Nonroutine Reported Measurements

=

0 HP3:1/RADENVOP.PSL

TABL Pa of 8-ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1

& 2

, Docket No(s).

50-335

& 50-389 Location of Facility St. Lucie Florida

, Reporting Period Januar 1 - December 31 1995 (County, State)

PATHWAY:

WATERBORNE SAMPLES COLLECTED:

SHORELINE SEDIMENT UNITS:

PICO Ci/Kg, DRY Type and Total Number of Analyses Performed Lower Limit of Detection'LLD)

All Indicator Locations Mean (f)

Range Distance E

Direction Range Location with Highest Annual Mean Name'ean f

Control Locations Mean (f)b Range Gamma

Isotopic, 4

40K 226Ra 58Co 60Co 134 Cs 137Cs 140 52 12 12 415 (2/2) 247 583 219 (2/2) 179 259 73 (2/2) 48 98

<MDA

<MDA

<MDA

<MDA H-15

<1 mi. ENE/E/ESE H-15

<1 mi. ENE/E/ESE H-15

<1 mi. ENE/E/ESE 415 (2/2) 247 583 219 (2/2) 179 - 259 73 (2/2) 48 -

98 209 (2/2) 196 222

'49 (2/2) 263 435 114 (2/2) 104 125

<MDA

<MDA

<MDA

<MDA Number of Nonroutine Reported Measurements

=

0 HP3:1/RADHNVOP.PSL

TABL Pag of 8-ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 6 2

, Docket No(s).

50-335 R 50-389 Location of Facility St. Lucie Florida

, Reporting Period Janua 1

December 31 (County, State) 1995 PATHWAY:

INGESTION SAMPLES COLLECTED:

CRUSTACEA UNITS:

PICO Ci/Kg, WET Type and Tota1 Number of Analyses Performed Lower Limit of Detection'LLD)

All Indicator Locations Mean (f)

Range Distance 5:

Direction Range Location with Highest Annual Mean Name'ean f b Control Locations I

Mean (f)

Range Gamma

Isotopic, 4

40K 338Ra Ra "Mn "Fe 58Co Co Zn 134 Cs 137Cs 130 16 19 17 1729 (2/2) 1487 1971

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA H-15 1729 (2/2)

<1 mi.,

ENE/E/ESE 1487 1971 1871 (2/2) 1768 1974 139 (2/2) 104-174 156 (1/2)

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA Number of Nonroutine Reported Measurements

=

0 HP3: 1/RADENVOP. PSL

TABL Pag of 8-ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1 E

2

, Docket No(s).

50-335 S 50-389 Location of Facility St. Lucie Florida

, Reporting Period Janua 1 - December 31 1995 (County, State)

PATHWAY:

INGESTION SAMPLES COLLECTED:

FISH UNITS:

PICO - Ci/Kg, WET Type and To'tal Number of Analyses Performed Lower Limit of Detection'LLD)

All Indicator Locations Mean (f)

Range Distance Direction Range Location with Highest Annual Mean Name'ean f

b Control Locations Mean (f) b Range Gamma

Isotopic, 4

40K 210pb "Mn "Fe 58Co 60Co Zn 4Cs 137CS 130 10 17 1670 (2/2) 1562 1777 266 (1/2)

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA H-15 1670 (2/2)

<1 mi., ENE/E/ESE 1562 1777 H-15 266 (1/2)

<1 mi., ENE/E/ESE 2509 (2/2) 2034 2948

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA

<MDA Number of Nonroutine Reported Measurements

=

0 HP3: 1/RADENVOP

. PSL

TABL ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL

SUMMARY

Name of Facility St. Lucie Units 1

6 2

, Docket No(s).

50-335

& 50-389 Location of Facility St. Lucie Florida

, Reporting Period Janua 1 - December 31 (County, State)

Pa 1995 of 8.

PATHWAY:

INGESTION SAMPLES COLLECTED:

BROAD LEAF VEGETATION UNITS:

PICO Ci/Kg, WET 1

Type and Total Number of Analyses Performed Lower Limit of Detection'LLD)

All Indicator Locations Mean (f)

Range Dastance 6

Direction Range Location with Highest Annual Mean Name'ean f

Control Locations Mean (f)

Range Gamma

Isotopic, 36

'Be 40K 131I 134 Cs 137Cs 100 650 (24/24) 279 951 2775 (24/24) 1539 5205

<MDA

<MDA

<MDA H-51 1 mi.,

N/NNW H-52 1 mi.,

S/SSE 754 (12/12) 279

- 951 3018 (12/12) 1539 4752 622 (12/12) 346 1066 2630 (12/12) 1516 3851

<MDA

<MDA

<MDA Number of Nonroutine Reported Measurements

=

0 HP3:1/RADENVOP.PSL

TABL Pa of 8.

ENVIRONMENTAL RADIOLOGICAL MONITORING PROGRAM ANNUAL -

SUMMARY

Name of Facility St. Lucie Units 1

& 2, Docket No(s).

50-335

&. 50-389 Location of Facility St. Lucie Florida

, Reporting Period, Janua 1 - December 31 (County, State) 1995 NOTES a.

b.

C.

d.

The LLD is an "a priori" lower limit of detection which establishes the smallest concentration of radioactive material in a sample that willyield a net count above system background that will be detected with 95. probability with only 5'; probability of falsely concluding that a

blank observation represents a real signal.

LLDs in this column are at time of measurement.

The MDAs reported in Attachment B for the individual samples have been corrected to the time of sample collection.

Mean and range based upon detectable measurements only.

Fraction of detectable measurements at specified locations is indicated in parentheses (f).

Specific identifying information for each sample location is provided in Attachment A.

Results are typically based upon the average net response of two TLDs.

(Thermoluminescent dosimeters).

MDA refers to minimum detectable activity.

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1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST.

LUCIE PLANT, UNITS 1,

&. 2 TABLE 1A DEVIATIONS/MISSING DATA Page 1 of 1 Pathway:

Location:

Date:

Deviation:

Description of Problem:

Corrective Action:

Direct Exposure

- TLDs SSW-S, 5 miles SSW 12/6/94 to 3/8/95 Failure to provide continuous monitoring.

TLDs missing upon attempted collection.

Replaced missing TLDs.

B)

Pathway:

Location:

Date:

Deviation:

Description of Problem:

Corrective Action:

Direct Exposure TLDs WNW-10, 10 miles WNW 6/6/95 to 9/12/95 and 9/12/95 to 12/12/95 Failure to provide monitoring.

TLDs missing upon attempted collection.

Replaced TLDs; relocated second replacement set within same general area in an attempt to lower theft.

HP3: 1/RADENVOP. PSL

1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST.

LUCIE PLANT, UNITS 1

& 2 TABLE 1B ANALYSES WITH LLDs-ABOVE TABLE 4.12-1 DETECTION CAPABILITIES 1/1/95 12/31/95 The values specified in Table 4.12-1, Detection Capabilities, were achieved for all samples.

HP3: 1/RADENVOP. PSL

1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST.

LUCIE PLANT, UNITS 1

& 2 TABLE 2 LAND USE CENSUS Distance to Nearest a

b Sector N

NNE NE ENE E

ESE SE SSE ssw SW WSW W

WNW NW NNW 5/95 Milk (c)

Animal 0'e) 0 0

0 0

0 0

L (f)

L L

L 4.1/257 4.5/263 L

L L

5/95 Residence 0

0 0

0 0

0 1.5/141 (g) 3.3/153 (g) 3.2/191 2.2/213 1.9/236 1.9/245 (h) 1.9/260 2.3/281 3.5/304 L (g) 5/95 Garden (d) 0 0

0 0

0 0

0 L

4.3/183 4.1/203 1.9/234 3.8/258 2.1/275 2.6/290 L

L HP3:1/RADENVOP.PSL

1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST.

LUCIE PLANT, UNITS 1 Ec 2

TABLE 2 LAND USE

CENSUS, NOTES a

~

b.

All categories surveyed out to 5 miles radius from the St. Lucie Plant.

The following format is used to denote the location:

distance (miles) /bearing (degrees)

For example, a residence located in the southeast sector at a distance of 1.5 miles bearing 141 degrees is recorded as 1.5/141.

Potential milk animal locations.

All locations specified have been verified to be not producing milk for human consumption.

Gardens with an estimated growing area of 500 square feet or more.

0 denotes that the sector area is predominantly an ocean area.

L denotes that the sector area is predominantly a land area unoccupied by the category type.

g.

Non-residential occupied following:

buildings in these sectors include the SSE Fire Station, 1.8/149 NNW - Lifeguard station at beach, 4.6/342 SE

- Lifeguard station at beach, 1.1/132 h.

Several residences in this sector are located approximately 1.9 miles from the St. Lucie Plant.

HP3: 1/RADENVOP. PSL

1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST.

LUCIE PLANT, UNITS 1

& 2 ATTACHMENT A KEY TO SAMPLE LOCATIONS HP3: 1/RADENVOP. PSL

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t~5

-r

~0 TO eg>>'~..i.'" WALTON ~t g~ %~ Ctg Co ~t t~ 0 Cp ~t tW 0 ~t Co ~r~p ttc>> WNER ATLANTlCO,CEAN t ~ ~ 0 ~r'- t'<. ALT "S r c T.'I'=- cP <<f/' ~o ~ ~ ~ 0 '<<F w tc BP 8Pg; 8'l Q'. ~ o 4~Pl l ',) I sml"l ~t~ STATE ROAD A-I-A~ PO 0 ~ pt ~ ~ Co CO g> t~p Cp "~CTTO 0'o ~ ~ ~0 CONTROLLED AREA-tct ~ t % 4J pt ~ pt Co CTt <<+ 0 CO 0'O CTt t~ 0 CT f7 ~ t "~N~' .A~ CO ~ C80 Cp Co ff t ~ ~ ~.C Qlp CP CO CP b! ~ Ot 0 g) ~ tQ p 00 CT! C+ a Mp dg pp b'~ 4 ~ cP 0 H cn ny )Hrc 6 0 cc) gi M 0 H 1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCXE PLANT, UNITS 1 & 2 H-32 10-MILES WNW-10 MW NW-10 Ft. PIERCE ~NNW 1O S-MILES ATLANTIC OCEAN W -10 H-Os W-5 WNW-2 W-2 H-3 0 WSW-2 2-MILES ST. LUCIZ M ~zurT SSW-.2 WSW-10 WOW PORT St. LUCT.E SW-5 S-5 SSE-5 SW-10 SSW-5 SSW-10 S/SSE-10 St. Lucie Sampling locations S-10 STUART H-12 ~ 4 HP3:1/RADENVOP.PSL 1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST ~ LUCIE PLANTI UNITS 1 & 2 ATTACHMENT A Page 1 of 4 PATHWAY: DIRECT RADIATION SAMPLES COLLECTED: TLD SAMPLE COLLECTION FREQUENCY: QUARTERLY Location Name Approximate Direction Distance Descri tion N-1 NNW-5 NNW-10 NW-5 NW-10 WNW-2 WNW-5 WNW-10 l WSW WSW-5 WSW-10 SW-2 SW-5 SW-10 SSW-2 SSW-5 SSW-10 S-5 S-10 S/SSE-10 SSE-5 SSE-10 SE-1 N NNW NNW NW NW WNW WNW WNW W W W WSW WSW WSW SW SW SW SSW SSW SSW S S SSE SSE SSE SE 1 5 9 6 10 3 5 10 2 5 9 2 5 10 2 5 10 3 6 8 5 10 10 5 10 1 AlA, North of Blind Creek South of Pete Stone Creek Coast Guard Station Indian River Dr., at Rio Vista Dr. S.R. 68 at S.R. 607 Cemetery South of 7107 Indian River Dr. U.S. 1 at S.R. 712 S.R. 70, West of Turnpike 7609 Indian River Drive Oleander and Sager Street Interstate 95 at S.R. 709 8503 Indian River Dr. Prima Vista at Yacht Club Del Rio at Davis Street 9207 Indian River Drive U.S. 1 at Village Green Dr. Port St. Lucie Blvd. at Cairo Rd. 10307 Indian River Drive U.S. 1 at Port St. Lucie Blvd. Pine Valley at Westmoreland Rd. 13179 Indian River Drive U.S. 1 at S.R. 714 Indian River Dr. at Quail Run Lane Entrance to Nettles Island Elliot Mu'scum South of Cooling Canal Control: H-32 University of Florida IFAS Vero Beach HP3: 1/RADENVOP. PSL 1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT, UNITS 1 Ec 2 ATTACHMENT A Page 2 of 4 PATHWAY: AIRBORNE SAMPLES COLLECTED: RADIOIODINE AND PARTICULATES SAMPLE COLLECTION FREQUENCY: WEEKLY Location Name Approximate Direction Distance Descri tion H-08 H-14 H-30 H-34 SE N 6 1 2 0.5 FPL Substation, Weatherby Rd. On-Site, Near South Property Line Power Line, 7609 Indian River Drive On-Site at Meteorology Tower Control: 12 FPL Substation, SR-76 Stuart HP3: 1/RADENVOP. PSL 1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT, UNITS 1 Sc 2 ATTACHMENT A Page 3 of 4 PATHWAY: WATERBORNE SAMPLES COLLECTED: SURFACE WATER (OCEAN) SAMPLE COLLECTION FREQUENCY: H-15 WEEKLY, H-59 MONTHLY Location Name Approximate Direction Distance Descri tion H-15 ENE/E/SSE Atlantic

Ocean, Public Beaches East Side A1A Control:

H-59 S/SSE 10-20 South End, Hutchinson Island AMPLES COLLECTED: SHORELINE SEDIMENT SAMPLE COLLECTION FREQUENCY: SEMI-ANNUALLY Location Name H-15 Approximate Direction Distance ENE/E/ESE Descri tion Atlantic

Ocean, Public Beaches East Side A1A Control:

H-59 S/SSE 10-20 South End, Hutchinson Island HP3:1/RADENVOP.PSL 1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT, UNITS 1 6c 2 ATTACHMENT A Page 4 of 4 PATHWAY: INGESTION SAMPLES COLLECTED: CRUSTACEA AND FISH SAMPLE COLLECTION FREQUENCY: SEMI-ANNUALLY Location Name H-15 Direction Sector ENE/E/ESE Approximate Distance miles Descri tion Ocean Side, Vicinityof St. Lucie Plant Control: H-59 S/SSE 10-20 South End, Hutchinson Island SAMPLES COLLECTED: BROAD LEAF VEGETATION AMPLE COLLECTION FREQUENCY: MONTHLY Location Name H-51 H-52 Direction Sector N/NNW S/SSE Approximate Distance miles Descri tion Off-site Near North Property Line Off-Site Near South Property Line Control: H-59 S/SSE 10-20 South End, Hutchinson Island HP3: 1/RADENVOP. PSL 1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT, UNITS 1 & 2 ATTACHMENT B 1995 RADIOLOGICAL SURVEILLANCE REPORTS First Quarter, 1995 Second Quarter, 1995 Third Quarter, 1995 Fourth Quarter, 1995 HP3: 1/RADENVOP. PSL RADIOLOGICAL SURVEIL'LANCE OF FLORIDA POWER AND LIGHT COMPANY'S ST. LUCIE SITE First Quarter, 1995 Office of Radiation Control Florida Department of Health and Rehabilitative Services ST. LUCIE SITE Technical Specifications Sampling 's~uaxter,~S Sam le T e Collection Fre enc Locations Sam led Number of Sam les

1. Direct Radiation Quarterly 27 26

2. Airborne 2.a Air Iodines 2.b Air Particulates

3. Waterborne 3.a Surface Water 3.b Shoreline Sediment Weekly Weekly Weekly Monthly Semiannually 5

5 1 1 2 65 69* 13 33*

4. Ingestion 4.a Fish and Invertebrates 4.a.l Crustacea 4.a.2 Fish Semiannually Semiannually 4.b Food Products 4.b.1 Broadleaf Vegetation Monthly Total:

192

• Includes NRC split samples.

NOTE: Measurement results having magnitudes that are significantly above the background of the measurement system are reported as net values plus or minus a one-standard-deviation error term. ,Measurement results that are not significantly above background are reported as "non-detectable" (ND) or as less than a Lower Lim'it of Detection (<LLD)', which is an'stimated" upper limit (with at least 954 confidence) for the true activity in the sample. 0 DIRECT RADIATION TLDs micro-R hour W~ J Site Collection 03-08-95 .amp1~epl.oymen~2=08~4 Site Collection 03-08-95 NNW-5 NNW-10 4.71 + 0.08 4.92 + 0.08 4.92 + 0.08 SW-2 4.42 + 0.08 SW-5 5.68 + 0.08 SW-10 (B) 4.83 + 0.08 NW-5 NW-10 4.77 + 0.08 6.31 + 0.09 SSW-2 SSW-5 (C) SSW-10 4.64 + 0.08 4.98 + 0.08 WNW-2 4.92 + 0.08 WNW-5 4.57 + 0.08 WNW-10 (A) 4.77 + 0.18 S-5 S-10 S/SSE-10 4.52 + 0.08 4.86 + 0.08 4.71 + 0.08 W-2 W-5 W-10 5.94 + 0.08 5.03 + 0.08 4.96 + 0.08 SSE-5 SSE-10 4.81 + 0.08 4.85 + 0.08 WSW-2 WSW-5 WSW-10 4.68 + 0.08 4.90 + 0.08 4.28 + 0.08 SE-1 4.44 + 0.08 H-32 (D) 5.18 + 0.08 (A) The dosimeter for site WNW-10 was discovered to be missing on 01-18-95. A new dosimeter was deployed here on 01-31-95 at a slightly different. location in an attempt to reduce the fre-quency of vandalism being experienced here. This result is only for the latter part of this sampling interval. (B) The dosimeter for site SW-10 was found lying in the street by a local resident on 02-27-95. This dosimeter was returned to the sampling site on 02-28-95. (C) The dosimeter for site SSW-5 was missing when collection was attempted. 'D)-=Th'e dosimeter for site H-32 was moved t'o a* slightly 'different location at the beginning of this sampling interval to be at the same location as the air sampling equipment which was also moved to allow easier and safer access to this equipment. l 2;-a IODINE-131IN-WEEKLY-AIR-FILTERS C1.- m3. Collection Date HOS H12 Sam le Site H14 H30 H34 01-04-95 01-13-95 01-17-95 01-24-95 <0.01 <0.01 <0.02 <0.02 <0. Ol <0. 01 <0. 02 <0.02 <0. 01 <0. 01 <0. 02 <0. 02 <0.01 <0.01 <0. 02 <0. 02 <0.01 <0.01 <0..02 <0. 02 02-01-95 02-06-95 02-13-95 02-22-95 02-28-95 <0. 02 <0. 02 <0.02 <0.01 <0'2 <0. 03 <0. 02 <0. 03 <0.01 <0.02 <0.02 <0.03 <0.02 <0.01 <0.02 <0.02 <0.03 <0.02 <0.01 <0.02 <0. 02 <0.03 <0.02 <0.01 <0.02 03-07-95 03-13-95 03-22-95 03-27-95 <0.01 <0.01 <0.01 <0.02 <0. 01 <0. 02 <0. 01 <0. 03 <0. 01 <0.01 <0.01 h <0.02 <0. 01 <0.01 <0. 01 <0.02 <0. 01 <0.01 <0.01 <0.02 2.b AIR PARTICULATES GROSS BETA Ci m3 Collection Date H08 H12 Sam le Site H14 H30 'H34 01-04-95 01-13-95 01-17-95 01-24-95. 02-01-95 02-06-95 02-13-95 02-22-95 02-28-95 03-07-95 03-13-95 03-22-95 03-27-95 Means: 0.007 + 0.002 0.015 + 0.002 0.007 + 0.002 0.019 + 0.003 0.005 + 0.002 0.013 + 0.002 0.006 + 0.002 0.011 + 0.002

0. 017

0. 019

0. 015 0.011 0.010

+ 0.002 + 0.003 + 0.002 + 0.002 + 0.002 I0.020 0.012 0.013 0.006 0.009 + 0.003 + 0. 002 + 0. 002 + 0. 001 + 0.002 0.009 + 0.002 0.012 + 0.002 0.010 + 0.001 0.012 + 0.002 0.010 + 0.002 0.012 + 0.002 0.008 + 0.001 0.011 + 0.003

0. 013

+ 0. 001 0.010 + 0.001 NRC split samples. 0.008 + 0.002 0.014 + 0.002 <0.009 0.014 +. 0.002 0.023

• 0'14

• 0.013

• 0.008

• 0.015

+ 0.002 + 0.003 + 0.002 + 0.002 + 0.002 0.007' 0.002 0.015 + 0.002 0.011 + 0.002 0.017, + 0.003 I

0. 013

+ 0. 001 0.009 + 0.002 0.008 + 0.001 0.006 + 0.002 0.019 + 0.002

0. 012

0. 014

0. 014 0.005 0.011

+ 0.002 + 0.003 + 0.002 + 0.001 + 0.002 0.010 + 0.001 0.009 + 0.002 0.010 + 0.002 0.007 + 0.001 0.011 + 0.003 0.'.0 '.0 0. O.'0 0.0 0. i(0. l I l 23 + 18 + 09 + 07 + 10 + I 12 + 11 + 11 + 17 + I 12 + I I O.P06 + 0.012 + O.I009 + i 0.016 + 0.002 0.002

0. 0.03 0.002

0. 002 0.003 0.002

0. 0'02 0.002 0.002 0.002 0.002 0.003 0.001 2.b AIR PARTICULATES

GAMMA SCANS OF UARTERLY COMPOSITES First Quarter, 1995 Ci m3 Sample Site Be-7 H12 0.1217 + 0.0098 H14 0.1148 + 0.0117 H30 H34 0.1288 + 0.0114 0.1449 + 0.0110 H08 i

0. 1238

+ 0. 0101 K-4 0 <0. 0181 <0.0199 <0.0183 <0.0124 <0.0161 Cs-134 <0.0009 <0.0007 <0.0009 <0.0012 <0.0009 Cs-137 <0.0008 <0.0010 <0.0011 <0.0007 <0.0008 Pb-210 0.0121 + 0. 0.0119 + 0. 0.0142 + 0. 0.0127 + 0. 0.0159 + 0. I 0023 029 0026 I 0028 I I 0029 3-a SURFACE WATER Ci l Sample Collection Site Date H-3 Zr-95 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 I-131 Cs-134 (A) Ba-140 Cs-137 La-140 ,(B) H15 01-04-95 <130 01-13-95 <136 01-17-95 <136 01-25-95 <135 270 + 35 331 + 32 335 + 36 350 + 34 <4 <3 <4 <3 <4 <3 <3 <4 <9 <4 <8 <8 <4 <8 <7 <4 <10 <8. <4 <8 <6 <6 <6 <7 <6 <5 <5 <5 <4 <4 <5 <4, <4 <3 <3 <4 '<5 !<8 <5 02-01-95 <135 02-06-95 <132 02-14-95 <140 02-21-95 <131 358 + 36 324 + 36 289 + 33 335 + 33 <3 <3 <3 <4 <4 <4 <4 <4 <8 <9 <6 <8 <5 <6 <5 <4 <9 <8 <8 <8 <7 <7 <4 <6 <8 <5 <8 <6 <4 <6 <5 <3 <4 <4 <5

<5

<5 <5 <4 03-01-95 03-07-95 03-13-95 03-22-95 03-27-95 <138 <138 <142 <141 <139 303 + 33 298 + 33 353 + 17 339 + 30 383 + 34 <3 <4 <2 <4 <3 <4 <4 <2 <4 <2 <9 <6 <3 <7 <7 <3 <7 <5 <9 <2 <4 <4 <10 <5 <8 <6 <6 <5 <3 <3 <2 <6 <4 <7 <4 <4 <4 <2 <4 <4 <5 <2 <5 <4 <4 <5 <4 <6 <8 H59 01-04-95 <130 267 + 39 <4 <4 02-01-95 <135 332 + 32 <3 <3 03-01-95 <138 333 + 30 <3 <3 <8 <4 <7 <7 <7 <6 <5 <9 <7 <7 <9 <4 <10 <7 <6 <4 <4 <4 <4 <4 <4 <5 <6 <6 (A) These tabulated LLD values for Zr/Nb-95 are the higher of the individual or daughter LLDs. parent ent of re'ater (B) These tabulated LLD values are for Ba-140, either based on direct measurem Ba-140 or based on ingrowth of La-140, whichever method yields the g sensitivity for a given sample. ~ ~ ~ ~ ~ ~ ~ I ~ ~ ~ I I ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ I ~ ~ ~ ~ ~- ~ ~ ~ ~ I ~ ~ ~ ~ ~ ~ ~ 4.b.l BROADLEAF VEGETATION Man rove Ci k wet wei ht Sample Collection Site Date I Be-7 K-40 I-131 Cs-134 Cs-137 Pb-210 H51 01-04-95 02-01-95 03-01-95 791 + 55 814 + 67 817 + 47 2048 + 99 2365 + 119 1828 + 93 <12. <12 <1.0 <8 <10 <6 <7 <7 ND 0 ND ND H52 01-03-95 02-01-95 03-01-95 894 + 67 603 + 81 470 + 51 1539 + 90 2593 + 142 3518 + 137 <14 <13 <10 <10 <12 <9 <8 <13 ND ND ND H59 01-04-95 02-01-95 03-01-95 599 + 53 679 + 50 611 + 59 2928 + 119 2072 + 104 1516 + 89 <12 <9 <8 <7 <7 <8 <9 <8 I ND I ND I I ~ ND I l ND Non-detectable. RADIOLOGICAL SURVEILLANCE OF FLORIDA POWER AND LIGHT COMPANY'S ST. LUCIE SITE Second Quarter, 1995 Office of Radiation Control Florida Department of Health and Rehabilitative Services ST. LUCIE SITE Technical Specifications Sampling Second Quarter, 1995 Sam le T e Collection Fre uenc Locations Sam led Number of Sam les

1. Direct Radiation Quarterly 27 27

2. Airborne 2.a Air Iodines 2.b Air Particulates Weekly Weekly 65 69*

3. Waterborne 3.a Surface Water 3.b Shoreline Sediment Weekly Monthly Semiannually 13 3

0 ~ ~

4. Ingestion 4.a Fish and Invertebrates 4.a.1 Crustacea 4.a.2 Fish Semiannually Semiannually 4.b Food Products 4.b.l Broadleaf Vegetation Monthly Total:

186

• Includes NRC split samples.

NOTE: Measurement results having magnitudes that are significantly above the background of the measurement system are reported as net values plus or minus a one-standard-deviation error term. Measurement results that are not significantly above background are reported as "non-detectable" (ND) or as less than a Lower Limit of Detection (<LLD), which is an estimated upper limit (with at least 95~ confidence) for the true activity in the sample. DIRECT RADIATION TLDs micro-R hour Sample Deployment: 03-08-95 Site Collection 06-06-95 Sample Deployment 03-08-95 Site Collection 06-06-95 N-1 NNW-5 NNW-10 NW-5 NW-10 WNW-2 WNW-5 WNW-10 W-2 W-5 W-10 WSW-2 WSW-5 WSW-10 4.93 + 0.09 4.72 + 0.09 4.92 + 0.09 4 ~ 91 + 0.09 6.29 + 0.10

4. 68 +,0. 09 4.66

+ 0.09 4.79 + 0.09 5.68 + 0.10 5.01 + 0.09 5.04 + 0.09 4.71 + 0'9 4.75 + 0.09 4.04 + 0.09 SW-2 SW-5 SW-10 SSW-2 SSW-5 SSW-10 S-5 S-10 S/SSE-10 SSE-5 SSE-10 SE-1 H-32 4.39 + 0.09 5.60 + 0.09 4.67 + 0.09 4.43 + 0.09 5.27 + 0.09 5.06 + 0.09 4.61 + 0.09 4.82 + 0.09 4.51 + 0.09 4.75 + 0.09 4.64 + 0.09 4.68 + 0.09 5.25 + 0.09 2.a 10DINE-131 IN WEEKLY AIR FILTERS Ci m3 Collection Date 04-04-95 04-12-95 04-17-95 04-24-95 05-02-95 05-10-95 05-16-95 05-22-95 05-31-95 06-05-95 06-12-95 06-19-95 06-27-95 H08 <0.01 <0.02 <0.02 <0.02 <0.02 <0.01 <0.02 <0.01 <0.01 <0.02 <0.02 <0.02 <0.01 H12 <0.01 <0.02 <0.03 <0.02 <0.02 <0.01 <0.02 <0.01 <0.01 <0. 02 <0. 02 <0.02 <0.01 Sam le Site H14 <0.01 <0.02 <0.03 <0.02 <0. 02 <0.01 <0.02 <0.01 <0.01 <0.02 <0. 02 <0. 02 <0.01 H30 <0.01 <0.02 <0.02 <0.02 <0.02 <0.01 <0.02 <0.01 <0.01 <0.02 <0.02 <0.02 <0.'1 H34 <0. 01 <0.02 <0.03 <0.02 <0.02 <0.01 <0.02 <0.01 <0.01 <0.02 <0.02 <0.02 <0.01 2.b AIR PARTICULATES GROSS BETA Ci m3 Sam le Site Collection Date 04-04-95 04-12-95 04-17-95 04-24-95 H08 0.021 + 0.002 0.010 + 0.002 0.022 + 0.003 0.025 + 0.003 H12 0.016 + 0.002 0.010 + 0.002 0.013 + 0.003 Oi; 019 + 0. 003 H14 0.014 + 0.002 0.009 + 0.002 0.018 + 0.003 0.016 + 0.002 H30 0.016 + 0.002 0.006 + 0.001 0.021 + 0.003 0.020 + 0.003 H34 0.018 + 0.002 0.009 + 0.002 0.019 + 0.003 0 '21 + 0.002 05-02-95 05-10-95 05-16-95 05-22-95 05-31-95

0. 008

0. 013 0.015 0.016 0.014

+ 0 + 0 + 0 + 0 + 0 ~ 002 002 002 002 002 0.009 + 0.011 + 0.016 + 0.012 + 0.008 + 0.002 0.002 0.002 0.002 0.001

• 0.007

+

• 0.011

+

• 0.016 +

• 0.013

+ 0.011 +

0. 002

0. 001 0.003 0.002 0.002 0.009

+ 0.011 + 0.014 + 0.013 + 0.014 + 0.002 0.002 0.002 0.002 0.002 0.009 0.013 0.015 0.013 0.014 + 0.002 + 0.002 + 0.003 + 0.002 + 0.002 06-05-95 06-12-95 06-19-95 06-27-95 0.010 + 0. 0.011 + 0. 0.008 + 0. 0.006 + 0. 002 002 002 002 0.006 + 0.002 0.008 + 0.002 0.009 + 0.002 0.007 + 0.002 0.009 + 0.002 0.012 + 0.002 0.011 + 0.002 0.010 + 0.002 0.007 + 0.002 0.009 + 0.002 0.009 + 0.002 0.009 + 0.002 0.011 + 0.003 0.017 + 0.002 0.006 +'0.002 0.012 + 0.002 Means: 0.014 + 0.001 0-011 + 0.001 NRC split samples. 0.012 + 0.001 0.012 + 0.001 0.014 + 0,001 2 b AIR PARTICULATES GAMMA SCANS OF UARTERLY COMPOSITES Ci m3 Second Quarter, 1995 Sample Site Be-7 K-4 0 Cs-134 Cs-137 Pb-210 H08 H12 H14 H30 H34 0.1319 + 0.0109 0.1118 + 0.0100 0.1306 + 0.0093 0.1093 + 0.0097 0.1302 + 0.0098 <0.0187 <0.0170 <0.0164 <0.0165 <0.0157 <0.0010 <0.0010 <0.0007 <0.0008 <0.0008 <0.0008 <0.0008 <0.0008 <0.0008 <0.0008 0.0162 + 0-0029 0 '129 + 0.0032 0.0130 + 0.0029 0.0123 + 0.0025 0.0104 + 0.0025 3.a SURFACE WATER Ci l Sample Collection Site Date H-3 Zr-95 Ba-140 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 l-131 Cs-134 Cs-137 La-. 140 H15 04-04-95 <131 04-13-95 <137 04-17-95 <137 04-25-95 <137 266 + 35 241 + 32 312 + 33 368 + 35 <4 <4 <4 <3 <4 <3 <4 <4 <7 <7 <6 <7 <5 <3 <4 <5 <7 <7 <8 <9 (A) <7 <6 <7 <6 <7 <5 <7 <4 <4 <5 <4 <4 <3 <5 <4 <4 .,(B) <4 <4 <4 <9 05-01-95 05-11-95 05-16-95 05-24-95 <137 <136 <135 <135 345 + 35 328 + 25 216 + 32 302 + 35 <4 <4 <2 <3 <4 <4 <3 <4 <9 <5 <8 <7 <3 <2 <5 <4 <8 <6 <8 <8 <5 <4 <8 <6 <5 <3 <5 <6 <4 <5 <3 <3 <4 <4 <5 <4 <6 <6 <7 <4 06-01-95 06-05-95 06-13-95 06-20-95 06-28-95 <140 <140 <139 <139 <139 289 + 37 341 + 35 278 + 31 357 + 36 338 + 39 <4 <3 <3 <4 <4 <3 <4 <4 <4 <4 <7 <9 <8 <8 <7 <4 <4 <5 <4 <4 <8 <9 <9 <8 <8 <7 <6 <7 <8 <6 <5 <4 <4 <5 <4 <3 <4 <3 <4 <4 <4 <4 <3 <4 <4 <5 <7 <9 <7 <10 H59 04-13-95 <137 345 + 37 <4 <4 <7 <5 <8 <6 <6 05-01-95 <137 319 + 37 <4 <4 <7 <5 <7 <7 <5 06-01-95 <140 383 + 34 <4 <4 <7 <4 <9 <5 <5 <4 <5 <4 <5 <3 <4 <5 <4 <6 (A) These tabulated LLD values for Zr/Nb-95 are the higher of the individual parent or daughter LLDs. (B) These tabulated LLD values are for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-140, whichever method yields the greater sensitivity for a given sample. 4.b.1 BROADLEAF VEGETATION Man rove Ci k wet wei ht Sample Collection Site Date Be-7 K-4 0 I-131 Cs-134 Cs-137 H51 04-13-95 875 + 61 2683 + 136 <10 <9 <10 05-02-95 06-01-95 737 + 43 2390 + 109 <8 716 + 55 3404 + 148 <9 <8 <8 <10 H52 04-13-95 05-01-95 06-01-95 573 + 48 2980 + 145 <10 499 + 46 1847 + 95 <9 357 + 58 3582 + 146 <9 <10 <7 <12 <11 <7 <10 H59 04-13-95 05-01-95 06-01-95 538 + 49, 3257 + 124 <8 346 + 39 1626 + 79 <9 460 + 49 2345 + 109 <8 <8 <6 <9 <8 <7 <9 0 e RADIOLOGICAL SURVEILLANCE OF FLORIDAPOWERAH~INH~OMPAN'Y" ST. LUCIE SITE Third Quarter, 1995 Office of Radiation Control Florida Department of Health and Rehabilitative Services ST. LUCIE SITE Technical Specifications Sampling Third Quarter, 1995 Sam le T e Collection Fre enc Locations Number of

1. Direct Radiation Quarterly 27 26

2. A'irborne 2.a Air Iodines 2.b Air Particulates Weekly Weekly 65 69*

3. Waterborne 3.a. Surface Water 3.b Shoreline Sediment

4. Ingestion 4.a Fish and Invertebrates 4.a.l Crustacea 4.a.2 Fish Weekly Monthly Semiannually Semiannually Semiannually 1

1 2 13 33* 4.b Food Products 4.b.l Broadleaf Vegetation Monthly 3 Total: 192 Includes NRC split samples. NOTE: Measurement results having magnitudes that are significantly above the background of the measurement system are reported as net values plus-or minus a one-standard-deviation error term. Measurement results that are not significantly above background are reported as "non-detectable" (ND) or as less than a Lower Limit of Detection (<LLD), which is an estimated upper limit (with at least 954 confidence) for the true activity in the sample. DIRECT RADIATION TLDs (micro-R hour) e Sample Site . Deployment 06-06-95 Collection 09-12-95 N-1 4.79 + 0.08 NNW-5 4.72 NW-10~~8 + 0.08 NW-5 (A) 4.78 + 0.07 NW-10 6.04 + 0.08 WNW-2 4.92 + 0.08 WNW-5 4.70 + 0.07 WNW-10 (B) W-2 W-5 W-10 5'0 + 0.08 5.07 + 0.08 5.06 + 0.07 WSW-2 WSW-5 WSW-10 4.53 + 0;07 4.69 + 0.08 4.29 + 0.07 SW-2 SW-5 SW-10 4.41 + 0.07 5.64 + 0.08 4.79 + 0.08 SSW-2 SSW-5 SSW-10 4.70 + 0.07 5.09 + 0.07 5.07 + 0.08 S-5 S-10 4.58 + 0.07 4.77 + 0.06 S/SSE-10 SSE-5 SSE-10 4.66 + 0.07 4.81 + 0.08 4.74 + 0.08 SE (A) 4.45 + 0.08 H-32 5.33 + 0.08 (A) The dosimeters for sites NW-5 and SE-1 were found lying on the ground and were re-hung on 08-02-95, after the passage of Hurricane Erin. (B) The dosimeter for site WNW-10 was missing when this site was checked on 08-02-95, after the passage of Hurricane Erin. A new dosimeter was deployed, but it, too, was missing when collection was attempted. IODINE-131 IN WEEKLY AIR FILTERS ( Ci/m ) Collection Date H08 H12 Sample Site H14 H30 H34 07-05-95 07-11-95 07-17-95 07-24-95 <0.01 <0.02 <0. 01 <0.02 <0. 03 <0. 02 <0. 01 <0.02 <0.01 <0.02 <0.01 <0.01 <0.01 <0.02 <0.01 <0.02 <0.01 <0.02 <0.01 <0.02 08-01-95 08-09-95 08-16-95 08-22-95 08-30-95 <0.03 <0.01 <0.01 <0.02 <0.01 <0. 03 <0.01 <0.01 <0.02 <0.01 <0.02 <0.01 <0.01 <0.02 <0.01 <0.02 <0.01 <0.01 <0.02 <0.01 <0.02 <0.01 <0.01 <0.02 <0.01 09-05-95 09-11-95 09-20-95 .09-27-95 <0.02 <0.02 <0.01 <0.01 <0.02 <0.02 <0.01 <0.01 <0. 02 <0.02 <0.01 <0.01 <0. 02 <0.02 <0.01 <0.01 <0. 02 <0. 02 <0. 01 <0.01 2.b AIR PARTICULATES GROSS BETA (pCi/m ) Sample Site Collection Date H08 H12 H14 H30 H34 07-05-95 07-11-95 07-17-95 07-24-95 0.017 + 0.002 0.014 + 0.003 0.009 + 0.002 0.009 + 0.002 0.010 + 0.002 0.014 + 0.003 Oi003 + 0.001 0.008 + 0.002 0.013 + 0.002 0.014 + 0.002 0.009 + 0.002 0.012 + 0.002 0.011 + 0.002 0.013 + 0.002 0.010 + 0.002 0.009 + 0.002 0.014 + 0.002 0.017 + 0.003 0.007 + 0.002 0.013 + 0.002 08-01-95 08-09-95 08-16-95 08-22-95 08-30-95 0.010 + 0.012 + 0.011 + 0.018 + 0.013 + 0.002 g 0.002 0.002 0.003 0.002

0. 010

0. 010 0.009 0.020 0.004

+ 0.002 + 0.001 + 0.002 + 0.003 + 0.001 0.008

• 0.016

• 0.012

• 0.017

• 0.005

+ 0.002 + 0.002 + 0.002 + 0.003 + 0.001

0. 009 0.009 0.013 0.018 0.007

+ 0.002 + 0.002 + 0.002 + 0.003 + 0.002

0. 012

0. 013

0. 013 0.021 0.011

+ 0.002 + 0.002 + 0.002 + 0.003 + 0.002 09-05-95 09-11-95 09-20-95 09-27-95 0.012 + 0.002 0.006 + 0.002 0.007 + 0.001 0.016 + 0.002

0. 009

0. 008 0.007

~ 0.011 + 0.002 + 0.002 + 0.001 + 0.002 0.012 + 0.002 0.013 + 0.002 0.008 + 0.001 0.011 + 0.002 0.009 + 0.002 0.006 + 0.002 0.010 + 0.002 0-014 + 0-002 0.014 + 0.003 0.009 + 0.002 0.008 + 0.001 0.015 + 0.002 Means: 0.012 + 0.001 0.009 + 0.001 0.012 + 0.001 0.011 + 0.001 0.013 + 0.001 NRC split samples. 2.b AIR PARTICULATES GAMMA SCANS OF QUARTERLY COMPOSITES (p i m3) Sample Site Be-7 Third Quarter, 1995 K-40 Cs-134 Cs-137 -210 H08 H12 H14 H30 H34 0.0840 + 0.0091 0.0878 + 0.0102 0.0891 + 0.0092 0.0987 + 0.0085 0.1117 + 0.0084 <0. 0177 <0.0152 <0.0177 <0.0195 <0.0182 <0.0009 <0.0009 <0.0007 <0,0009 <0.0008 <0.0009 <0.0007 <0.0008 <0.0009 <0.0010

0. 0139 0.009 0.0153

.0.0144 0.0122 + ~ 0. 0024 + 0.0023 + 0.0031 + 0.0028 + 0.0022 3.a SURFACE WATER (pCi/1) Sample Collection Site Date H-3 (B) (A) Zr-95 Ba-140 K-'40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 I-131 C -134 Cs-137 La-.140 H15 07-05-95 <147 07-11-95 <152 07-17-95 <152 07-24-95 <152 I 377 + 35 331 + 16 342 + 27 309 + 31 <3 <2 <2 <4 <3 <2 <3 <3 <8 <3 <5 <7 <4 <2 <3 <4 <9 <7 <7 <3 <3 <2 <5 <4 <3 <10 <6 <5 <4 <4 <2 <2 <3 <3 <4 <4 <3 <2 <3 <4 08-01-95 <147 08-10-95 299 + 48 08-17-95 <151 08-22-95 <148 08-30-95 <143 318 + 40 363 + 36 298 + 37 287 + 32 282 + 32 <3 <3 <4 <3 <3 <3 <3 <4 <3 <8 <7 <8 <8 <6 <4 <5 <4 <4 <4 <9 <7 <9 <9 <7 <7 <6 <6 <7 <7 <5 <5 <4 <5 <4 <4 <3 <3 <5 <4 <3 <5 <4 <4 <3 <6 <4 <9 <6 <8 09-05-95 <144 09-12-95 <143 09-21-95 <145 09-27-95 <136 235 + 36 243 + 33 341 + 26 336 + 28 <4 <3 <3 <3 <4 <4 <2 <2 <9 <8 <5 <6 <4 <5 <3 <4 <6 <8 <6 <7 <6 <7 <4 <5 <6 <7 <3 <3 <4 <4 <4 <5 <3 <3 <3 <3 <6 <5 <6 <8 H59 07-06-95 <147 332 + 36 <3 <4 <6 <3 <7 <6 <6 08-10-95 <135 254 + 38 <4 <4 <9 <3 <6 <6 <7 09-13-95 <143 361 + 35 <4 <4 <7 <4 <7 <7 <7 <4 <4 <4 <4 <5 <6 <4 <4 (A) These tabulated LLD values for Zr/Nb-95 are the higher of the indi idual parent or daughter LLDs. (B) These tabulated LLD values are for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-140, whichever method yields the greater sensitivity for a given sample.. 3.b SEDIMENT ( Ci k , dr wei ht) Be-7 H15* 08-10-95 <75 H59 08-09-95 <85 Sample Collection Site Date K-40 Th-232 98 + 10 259 + <7 583 + 46 <7 <11 <9 <10 <7 22) + 43 <8 435 + 2 125 + 14 <8 Co-58 Co-60 Cs-134 Cs-137 Ra-22 NRC split sample. 4.a.1 CRUSTACEA Blue Crab (pCi/k, wet wei ht) Sample Collection Site Date K-4 0 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Ra-226 Ra-228 H15 08-31-95 1487 + 177 <17 <15 <40 <21 <39 <19 <17 ND ND H59 08-21-95 1768 + 77 <8 <8 <16 <9 <18 <9 <9 1 6 + 8 104 + 13 4.a.2 FISH Mixed Species ( Ci k , wet wei ht) Sample Collection Site Date K-4 0 r Mn-54 Co-58 Fe-59 Co-60 Zn-65 Cs-134 Cs-137 Pb-210 Ra-228 H15 08-17-95 1777 + 206 <19 <15 <37 <25 <44 <22 <22 266 + 113 ND H59 09-13-95 2034 + 189 <19 <15 <41 <27 <38 <18 <23 ND ND ND on-detectable. 4.b.1 BROADLEAF VEGETATION Man rove ( Ci/k , wet wei ht) Sample Collection Site Date Be-7 K-40 I-131 Cs-134 Cs-137 H51 07-06-95 652 + 53 1918 + 99 08-09-95 951 + 61 4424 + 150 09-.13-95 919 + 63 '664 + 134 <12 <11 <10 <9 <11 <12 <8 <10 <13 H52 07-06-95 ~438 + 47 3902 + 137 <13 <11 <9 08-10-95 534 + 53 3858 + 157 <12 <13 09-13-95 755 + 60 2914 + 135 <11 <11 <11 <11 H59 07-06-95 600 + 61 2507 + 116 <14 <10 08-10-95 1066 + 77 3851 + 160 <12 <13 <10 <10 09-13-95 920 + '60 3349 + 129 <9 <9 <9 -RADIOLOGICAL SURVEILLANCE OF I FLORIDA POHER AND LIGHT COMPANY'S ST. LUCIE SITE Fourth Quarter, 1995 Office of Radiation Control Florida Department of Health and Rehabilitative Services ST. LUCIE SXTE Technical Specifications Sampling Fourth Quarter, 1995 Sam le T e Collection Fre uenc Locations Number of

1. Direct Radiation

2. Airborne 2.a Air Xodines 2.b Air Particulates Quarterly Weekly Weekly 27 26 65 65

3. Waterborne 3.a Surface Water 3.b Shoreline Sediment Weekly Monthly Semiannually.

1 1 0 13 3 0

4. Ingestion 4.a Fish and Xnvertebrates 4.a.l Crustacea 4.a.2 Fish Semiannually Semiannually 4.b Food Products 4.b.1 Broadleaf Vegetation Monthly Total:

181 NOTE: The US NRC has discontinued their split sampling program due to budget cuts. NOTE: Measurement results having magnitudes that are significantly above the background of the measurement system are reported as net values plus or minus a one-standard-deviation error term. Measurement results that are not significantly above background are reported as "non-detectable" (ND) or as less than a Lower Limit of Detection (<LLD), which is an estimated upper limit (with at least 954 confidence) for the true activity in the sample. 0 DIRECT RADIATION . TLDs (micro-R/hour) Sample Site Deployment 09-12-95 Collection 12-12-95 N-1 4.68 + 0.08 NNW-5 NNW-10 4.55 + 0.08 4.86 + 0.08 NW-5 NW-10 5.03 + 0.08 6.05 + 0.09 WNW-2 WNW-5 WNW-10 W-2 W-5 W-10 4.76 + 0.08 4.84 + 0.08 (A) 6.24 + 0.09 5.06 + 0.08 4.78 + 0.08 WSW-2 WSW-5 WSW-10 4.53 + 0.08 4.68 + 0.08 4.11 + 0.07 SW-2 SW-5 SW-10 4.34 + 0.08 5.53 + 0.08 4.96 + 0.08 SSW-2 SSW-5 SSW-10 4.59 + 0.08 5.36 + 0.08 5.03 + 0.08 S-5 S-10 5.13 + 0.08 4.92 + 0.08 S/SSE-10 SSE-5 SSE-10 SE-1 H-32 4.40 + 0.08 4.78 + 0.08 5.01 + 0.08 4.44 + 0.08 5.07 + 0.08 (A) The dosimeter for site WNW-10 was missing when collection was attempted. The new dosimeter for the next quarter was deployed at. a different site in the same'eneral area in an attempt to lower the high rate of vandalism being experienced at this site. 2.a IODINE-131 IN WEEKLY AIR FILTERS ( Ci/m ) Sam le Site Collection Date HOS H12 H14 H30 H34 10-03-95 10-09-95 10-17-95 10-23-95 10-31-95 <0. 02 <0.. 02 <0.02 <0.01 <0.03 <0.02 <0.01 <0.02 <0.01 <0.03 <0. 02 <0. 01 <0. 02 <0. 01 <0. 03 <0.02 <0.02 <0.02 <0.01 <0.03 <0. 02 <0. 01 <0.02 <0.01 <0.03 11-07-95 11-13-95 11-20-95 11-29-95 <0.02 <0.02 <0.03 <0.01 <0. 02 <0.02 <0.03 <0.01 <0. 02 <0. 03 <0. 03 <0. 01 <0. 02 <0.02 <0.03 <0.01 <0. 02 <0.03 <0.03 <0.01 12-04-95 12-11-95 12-19-95 12-27-95 <0. 02 <0. 02 <0.01 <0.01 <0.03 <0.01 <0.01 <0.01 <0. 03 <0. 01 <0.01 <0.01 <0.02 <0.01 <0.01 <0.01 <0.03 <0.01 <0.01 <0.01 2.b AIR PARTICULATES GROSS BETA (pCi/m ) Sam le Site Collection Date H08 H12 H14 H30 H34 10-03-95 10-09-95 10-17-95 10-23-95 10-31-95 0.005 + 0.002 <0.005 0.006 + 0.002 0.012 + 0.002 0.010 + 0.002 0.007 + 0.007 + 6.009 + 0.010 + 0.011 + 0.002 0.002 0.002 0.002 0.002

0. 007

0. 004 0.005 0.009 0.013

+ 0.002 + 0.002 + 0.002 + 0.002 + 0.002 <0. <0. 0.007 0.011 0.013 006 005 + 0.002 + 0.002 + 0.002 0.005 0.004 0.009 0.009 0.012 + 0.002 + 0. 0'02 + 0.002 + 0.002 + 0.002 11-07-95 11-13-95 11-20-95 11-29-95 12-04-95 12-11-95 12-19-95 12-27-95 Means:

0. 017

+ 0. 002

0. 013

+ 0. 002

0. 018

+ 0. 003 0.020 + 0.002 0.014 + 0.002 0.018 + 0.002 0.013 + 0.002 0.020 + 0.002 0.014 + 0.001 0.015 + 0.002 0.016 + 0.002 0.017 + 0.002 0.019 + 0.002 0.016 + 0.003 0.019 + 0.002 0.012 + 0.002 0.019 + 0.002 0.014 + 0.001 0.012 + 0.002 0 014 + 0.003 0.018 + 0.002 0.016 + 0.002 0.018 + 0.003 0.019 + 0.002 0.011 + 0.002 0.026 + 0.002 0.013 + 0.001 0.017 + 0.002 0.007 + 0.002 0.016 + 0.002 0.017 + 0.002 0.015 + 0.002 0.019 + 0.002 0.010 + 0.002 0.019 + 0.002 0.014 + 0.001 0.014 + 0.002 0.016 + 0.003 0.015 + 0.002 0.018 + 0.002 0.015 + 0.002 0.019 + 0.002 0.008 + 0.002 0.028 + 0.002 0.013 + 0.001. 2.b AIR PARTICULATES GAMMA SCANS OF QUARTERLY COMPOSITES Ci/m ) Fourth Quarter, 1995 Sample Site Be-7 K-40 Cs-134 Cs-137 Pb-210 H08 H12 H14 H30 H34

0. 1464 O. 1281

0. 1484

0. 1287

0. 1369

+ 0.0097 + 0.0104 + 0.0092 + 0.0111 + 0.0112 <0.0158 <0.0163 <0.0182 <0.0213 <0.0151 <0.0007 <0.0010 <0.0009 <0.0007 <0.0009 <0.0008 <0.0009 <0.0010 <0.0008 <0.0009 0.0126 + 0.0030 0 '130 + 0.0031 0.0175 + 0.0028 0.0104 + 0.0028 0.0172 + 0.0'030 3.a SURFACE WATER (pCi/l) Sample Collection Site Date H-3 Zr-95 Ba-140 K-40 Mn-54 Co-58 Fe-59 Co-60 Zn-65 Nb-95 I-131 Cs-134 Cs-137 La-140 H15 10-03-95 10-10-95 10-17-95 10-24-95 10-31-95 <154 <140 <140 <146 <146 I 355 + 35 219 + 36 332 + 16 328 + 16 330 + 34 <3 <3 <3 <4 <2 <2 <2 <2 <4 <3 <8 <8 <4 <3 <8 <5 <4 <2 <2 <4 (A) <10 <6 <4 <10 <6 <5 <4 <3 <2 <4 <3 <2 <8 <7 <5 <4 <4 <4 <4 <2 <2 <2 s <2 <4 <4 . (B) <8 <4 ';<3 <4 <6 11-08-95 11-13-95 11-21-95 11-28-95 12-04-95 12-13-95 12-20-95 12-28-95 <145 <145 <145 <146 238 + 51 <149 <149 <153 353 + 35 376 + 33 325 + 35 351 + 32 347 + 38 369 + 39 297 + 30 279 + 38 <4 <3 <4 <3 <3 <4 <3 <4 <4 <4 <4 <3 <3 <3 <4 <4 <8 <8 <8 <8 <7 <7 <6 <5 <5 <5 <4 <5 <5 <4 <4 <7 <9 <8 <8 <7 <7 <6 <7 <7 <6 <6 <6 <8 <6 <5 <7 <7 <5 <4 <4 <4 <4 <3 <4 <4 <5 <4 <5 <3 <5 <4 <3 <4 <5 <5 <4 <3 <4 <6 <4 <8 <9 <8 <5 <4 <11 H59 10-10-95 <140 107 + 32 <4 <3 <7 <4 <8 <7 <5 11-01-95 <146 336 + 33 <3 <3 <6 <4 <8 <7 <6 12-13-95 <149 307 + 17 <2 <2 <3 <2 <3 <3 <2 <4 <4 <2 <4 <4 <2 <5 <3 <4 (A) These tabulated LLD values for Zr/Nb-95 are the higher of the individual parent or daughter LLDs. (B) These tabulated LLD values are for Ba-140, either based on direct measurement of Ba-140 or based on ingrowth of La-140, whichever method yields the greater sensitivity for a given sample. 4.b.l BROADLEAF VEGETATION Man rove ( Ci/k , wet wei ht) Sample Collection Site Date Be-7 K-4 0 I-131 Cs-134 Cs-137 H51 10-10-95 279 + 52 5205 + 167 11-01-95 784 + 62 3062 + 129 12-13-95 717 + 63 3597 + 127 <11 <9 <9 <10 <11 <9 <10 <11 <10 H52 10-10-95 555 + 55 2170 + 104 11-01-95 400 + 60 4752 + 152 '12-13-95 463 + 47 2558 + 118 <9 <11 <9 <9 <10 <9 <9 <10 <8 H59 10-10-95 556 + 55 2623 + 117 <9 <9 <9 11-01-95 12-13-95 639 + 53 2359 + 127 449 + 41 3129 + 100 <12 <7 <10 <8 <10 <7 1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT ST. LUCIE PLANT, UNITS 1 & 2 ATTACHMENT C RESULTS FROM THE INTERLABORATORY COMPARISON PROGRAM 1995 HP3: 1/RADENVOP. PSL 1995 ANNUAL RADIOLOGICAL ENVIRONMENTAL OPERATING REPORT '-ST. LUCIE PLANT UNITS 1 Sc 2 The results of the Interlaboratory Comparison Program are not available. M The laboratory analyzing the REMP samples has received and analyzed the samples; the results were reported to EPA's Las Vagas Laboratory. EPA's -laboratory has not forwarded the results of the first period (January June '95) and second period (July December '95) comparisons. An update to this report will be submitted when the results of the EPA Intercomparison Program for 1995 become available. HP3:1/RADENVOP.PSL h 0