ML20012E952

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Rev to Semiannual Radioactive Effluent Release Rept 1989: Quarters 3 & 4
ML20012E952
Person / Time
Site: Perry FirstEnergy icon.png
Issue date: 12/31/1989
From: Lyster M
CLEVELAND ELECTRIC ILLUMINATING CO.
To:
Shared Package
ML20012E944 List:
References
NUDOCS 9004090144
Download: ML20012E952 (8)
v • d • e


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f THE CLEVELAND ELECTRIC ILLUMINATING COMPANY PERRY NUCLEAR POWER PLANT UNIT 1 REVISION TO THE SEMIANNUAL RADIOACTIVE EFFLUENT RELEASE REPORT 1989: QUARTERS 3 & 4 Approved By:

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l RADIOLOGICAL IMPACT ON MAN r

Sampling and analysis of liquid and gaseous effluents were performed in accordance with the frequencies, types of L

analysis, and Lower Limit of Detection (LLD) outlined in the PNPP Unit 1 Technical Specifications.

l Radioactive material was detected in some of the liquid and gaseous effluent samples analyzed.

Dose calculations, using i

measured effluent flow and meteorological data, resulted in i

dose to individuals at levels,below 10CrR20 and 10CTR50, Appendix I limits.

Direct radiation resulting from plant l

operation, as measured by environmental thermoluminescent dosimeters located around the plant, did not contribute any measurable dose to members of the public for the reporting period and, as there are no other nearby fuel cycle sources, 40CrR190 limits were not exceeded, b

Summaries of maximum individual and population doses resulting from liquid and gaseous radioactive effluent releases are given, in Regulatory Guide 1.21 format, in.

Technical Specification 6.9.1.7 requires assessment of radiation doses from radioactive liquid and gaseous effluent to members of the public while onsite.

These onsite doses are assessed relative to offsite dose values, and are adjusted for appropriate dilution, dispersion, and occupancy factors.

ONSITE DOSE FOR LIQUID EFTLUENTS The onsite liquid effluent pathway of concern for members of the public is shore exposure while fishing along the Lake Erie coast.

Occupancy is assumed to be 60 hours6.944444e-4 days <br />0.0167 hours <br />9.920635e-5 weeks <br />2.283e-5 months <br /> per year and the dilution factor for the point of exposure is 10 Ratioing this exposure pathway to doses calculated for offsite locations yields the following onsite dose values.

Total Body Organ i

Year 1989 3.1 E-01 mrem l 1.9 E-02 mrem (skin)

I Quarters 3 & 4 3.0 E-01 mrem 1.2 E-02 mrem (skin)

Quarter 3 1.6 E-01 mrem 8.7 E-03 mrem (skin)

Quarter 4 1.4 E-01 mrem 4.0 E-03 mrem (skin) 5-3 l'.

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'ONSITE DOSE FOR GASEOUS ErrLUENTS several cases are considered for onsite gaseous effluent exposure to members of the,public including traversing a m

public road within the site boundary, shoreline fishing, non-plant related training, car pooling, and job interviews.

The onsite activity with the highest dose potential, relative to gaseous effluents, is shoreline fishing, occupancy is

.again assumed to be 60 hours6.944444e-4 days <br />0.0167 hours <br />9.920635e-5 weeks <br />2.283e-5 months <br /> per year.

Accounting for this and the difference between annual average dingersion values for the onsite point of concern, 6.6 E-05 s/m, the'fo11owing maximum onsite dose values are generated.

Total Body 1or an l

Year 1989 4.2 E-02 mrem 7.7 E-02 stem (skin) p Quarters 3 & 4 3.9 E-02 mrem 7.1 E-02 aren(skin)-

Quarter 3 3.6 E-02 mrem 6.3 E-02 arem(skin)

Quarter 4 3.0 E+03 mrem 7.4 E-03 mrem (skin)

AVERAGE INDIVIDUAL TOTAL BODY DOSES Average total body dose to individual members of the public is determined for the population that lives within fifty miles of the plant for gaseous effluents (2.42 E+06 persons) and the population that receives drinking water from intakes L

within fifty miles for liquid effluents.(1.82 E+06 persons).

These doses are calculated using the total population dose figures found in Attachment 1.

Gases Liquids Year'1989 8.7 E-06 mrem 1.5 E-03 stem Quarters 3 & 4 4.7 E-06 mrem 1.4 E-03 mrem Quarter 3 3.2 E-06 mrem 7.7 E-04 mrem L

Quarter 4 1.5 E-06 mrem 6.0 E-04 mrem l Gaseous and Air Dose calculations at the site boundary were i

performed for two cases. provides the calculated maximum site boundary dose values for all sectors lg including those sectors which are totally.over water in which l

no member of the public resides (These are the W, WNW, NW, NNW, N AND NNE SECTORS). provides the a

calculated maximum site boundary dose values for the land

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based sectors in which members of the public reside.

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Radiological Impact on Man (Dose summaries) 1959: Quarters 3 a 4 l

SUMMARY

OF MAXIMUM 1HDIV! DUAL 201Et t!0UID tt 7 1 1-89123124 CASEOUS 99 7 1 1-89123124

....................A.l.k.......... 2 9 ?.1.1..f.t.12 31 2 4....................

j AFtLICAtLE ESTIMATED AGE LOCATION

% OF LIMIT EFFLUENT OLGAH g(((3 SROUP jfST

(({p3 AF{j{}ji'LE

)

LIQUID TOTAL BODY 4.10E-02 ADULT RECEFTOR 1 1.4E400 3 0E400 l

L10U1D LIVER l 6 72E-02 TEEN RECEFTOR 1 6.7E-01 1 0E401 N0tLE GAS AIR DOSE 5.72E-01 283. WNW 5 7Ef00 1.0E(01 (OAMMA-MEAD)

NOPLE GAS AIR DOSE 3.1tE-01 283. WNW 1 6E400 2.0E401 l

(6 ETA MRAb)

NOPLE GAS T.PODY 3.6tE-01 ALL 283. WNW 7.3E400 5.0Ef00 NOBLE GAS SKIN 4.56E 01 ALL 283. WWW i.4E+00 1.Ett01 10 DINE 1 THYROID 3.42E-02 INFANT 294.

N 2.3E-01 1.tEt01 PARTICULATES

SUMMARY

OF POPULATION DOSES L10Ull it 7 1 1 891231'J4 GASEDUS 99 7 1 1-89123124 EFFLUENT AFF LICADLE ESTIMATED ORGAN P0FULATION DOSE (PERSON REM) 2 8E-01l l'

2.5E400 LIQUID TOTAL 90DY LIQUID THYRO 19 lillBBl lhlIhtI"'

l'.41S$

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a d,6 j (Continued - Page 3 of 4) r mediolosteal Impact on Man (Dose Summaries) 1959: Quarter 4 i

SUMMARY

OF MAXIMUM INDIV!PVAL D01El

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LIOU!D 991011691.4)1.#8910 1 1-891' 194 GAEE0VE 4

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.....................!.R..........19 L.0.1.1..E.t 12.12 4

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ArtL1CAlLE Ett1 HATED AGE L0t A110il

% OF L!r!!

EFFLUENT OkOAN

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07.000 (j{S})yj((,Aff{j(jjiLE LIQUID TOTAL D0DY 1 8?E-02 ADULT RECEPTCR 1 6 2E-01 3.0E+00

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10V!D...LIVEP. l 2.96E-02 TEEN RECEF10R 1 3 0E-01 1 0E+01

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H0tLE GAS A!R DCfE 4.70E-02 203. L'NV 4.7E.01 1 0E+01

( O AMM A-P.k A D )

N0tLE GAS A!R DDEE 5.41E-02 283. WNW 2.7E.01 2.0Et01 (tETA-MLAb)

NOBLE GAS T.t0DY 2.79E-02 ALL 283. WNW 5 6E-01 5.0E+00 NOBLE GAS SKIN 6.90E-02 ALL 293. WWW i.6E-

............................. 01 1.EE+C

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10 DINES THYkO!D 2.87E-02 INFAMT 294.

N 1.9E-01 1.![+01 i

PARTICULATES timMARY OF P000LAT!0H DOEES l

L10VID 8910 1 1 vv124124 GASEOUS 8910 1 1-69

.......................................... 123124 EFFLUENT APPLICABLE ESTIMATED ORGAN P0tuLA110N DOEC (FERSON-REM) 9.tE-02l*

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1.1Et00 L10VID TOTAL BODY LIQUID THYR 0!D kA kOU k

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Radiological Impact on Man (Dose Summaries) q Jear 1989 I

l CUMMARY OF MAX 1 MUM INDIV!l' VAL D0![$

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.....................I.R.......... 8 9.1.1.1..8 912 312 4 A

AftLICAtLC t$f! MATED AGE LOCAf!Oli t 0F L } *tli i

EFFLVENT ORGAN g{

GROUP g5 MgtLE l

LIQUID TOTAL BODY 4.32E-02 ADULT RECEPT 0R 1 1.4Et00 3.0E400 L1001D LIVER]

7.50E-02 it[N FCCEPf0k 1 7.tE-01 1.0t401 NOPLE CAS AIR D0tt 6 13C-01 283. WWW 6.1[(00 1.0[f01 (CAMMA-DAD)

N0tLE GAS AIR DOSE 3 56E 01 283. WNW 1.ttt00 2.0[401 tit 1A-nRAD)

N01(LE GAS T.PODY 3.91E-01 ALL 283. WNW 7.tt+00 5.0E400 t

NOBLE GAS $KIH 7.12E-01 ALL 283. WWW i.7Et00 1.!Et01 10 DINE 1 1HYRU!D 1.??C-01 CHILD 294. N 1.2Ef00 1.!Et01 FAR13CULATES j

SUMMARY

OF P0tVLATION DO$tt t

LIQUlb 09 1 1 1-89123124 OASEOUS 39 1 1 1-It!23124 EFFLUENT AftLIC APLC t$f! MATED ORGAN POPULA110N D0$t (F*ERSON-RE M )

L100!!i 10TAL 60DY 2.7E400l LIQUID THYR 0!D 4.SE-01 kkb Rb1 k'.N'.h P

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Liquid Effluents

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L100!D EFFLVENTS............................

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I' UMITI t OVARTER ! OUARTER I t

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t A. FIS$10N AND ACTIVATION PRODUCTS

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I 1. TOTAL RELEASE (EXCL.! Cl

! 3 86E-01 t 1.56E-01lI 1

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.......I.T., D.A E.E S.:..AL P H A l l I

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1 2. AVERAOC llLUT[D tVC1/ML i 110E-08lt 5.13E.09l1 1

CONC. PURING rERIOD 1 1

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O.00E400 1 0.00Ef00 1

................. I M I.T I

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AFFLICAFLE L i-t

9. TRIT!UM i

i 1. TOTAL RELEASE 1 C1 1 9.80E-01 1 1.81Ef 00 t AVERAGE t1 UTE tVC1/ML 1 2.80E 08 I 5.96E-08 1 j

t 2. CONC. DUKl! 6 F)ERIOD 1 1

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..........................n...............................

! 3. FERCENT OF t

1 9.33E-04 1 1.99E-03 I

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I C. DISSOLVED AND ENiRAINED GASES I 1. TOTAL RELEASE

! C1 1 1 0SE-03 ! 1.18E-03 1

! 2. AVERAGE DILUTED tVC1/ML 1 3.07E-11 1 3.SBE-11 1....C.O.N C.. D.U.R I.N G..F E.R 10.D. 1....... 1.......... 1........... 1 1 3. PERCENT OF t

! 1.54E-05 t 1.94E 05 t t

APFLICAFLE LIMIT 1

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1 D. GROSS ALPHA RAD 10 ACTIVITY

.I.1. T.O.T A L R E.L E A S.E.'.......t...C.1....!.. 3 6 5.E..O i..!.. 2 0 t E..0 4 1 E. VOLUME WASTE RELEASED ! LITERS t 6 13E+09 1 5.12E409 t t-1 (PRIOR TO D!t.UTIOH)

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Liquid affluents GUARTER 3 1 STARY DATE 89070101 END DATE $9093024 OVARTER 4 1 STARY DAIE 89100101 END DATE $9123124 i

CONT!NVOUS M0![

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