ML20062H227

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Revised Semiannual Radioactive Effluent Release Rept for 1st & 2nd Quarters of 1988
ML20062H227
Person / Time
Site: Perry FirstEnergy icon.png
Issue date: 06/30/1988
From:
CLEVELAND ELECTRIC ILLUMINATING CO.
To:
Shared Package
ML20062H213 List:
References
NUDOCS 9012040181
Download: ML20062H227 (9)
v • d • e


Text

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l 4-Attachment 4 Semi-Annual Radioactive Effluent Release Report For the Year 1988

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Quarters 1 and 2 s 1

(Revision) l l'  !

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9012040181 901126 PDR ADOCK 05000440 R PDC

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RADIOLOGICAL IMPACT ON MAN Sampling and analysis of liquid and gaseous effluents were performed in accordance with the frequencies, types of c<slysis, end Lower Limit of Detection (LLD) outlined in the PNF? Unit 1 Technical Specifications.

Radioactive material was detected in some of the liquid and gaseous effluent samples analyzed. Dose calculations, using measured effluent flow and meteorologi.a1 data, resulted in dose to individuals at-levels below 10CTR20 and 10CFR50, Appendix I limits. Direct radiation resulting from plant 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 ott.sr nearby fuel cycle sources, 40CTR190 limits were not exceeded.

Summaries of maximum individual and. population doses resulting from liquid and gaseous radioactive effluent releases are given, in Regulatory Guide 1.21 format, in Attachment 1.

Technical Specification 6.9.1.7 requires assessment of radiation doses from radioactive liquid and gaseous eff4uent to members of the public while onsite. These onsite doses are assessed relative to of f site dose values, and are adjusted for appropriate dilution, dispersion, and occupancy factors.

ONSITE DOSE TOR LIQUID ETTLUENTS The onsite liquid effluent pathway of concern for members of 1 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 Orgap Quarters 1 & 2 2.0 E-03 mrem 3.2 E-04 mrem (skin)

Quarter 1 8.2 E-04 mrem 1.4 E-04 mrem (skin)

Quarter 2 1.2 E-03 mrem 1.8 E-04 mrem (skin) l

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1 ONSITE DOSE FOR GASEOUS ErrLUENTS several cases are censidered for onsite gaseous effluent l exposure to mesF ~ 'f the public including traversing a

< public road "'@* .e site boundary, shoreline fishing, non-plant reA: >

uaining, car pooling, and job interviews.

The onsi te act va i .. vith 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 disgersion values for the onsite point of concern, 6.6 E-05 s/m , (a unity occupancy factor is assumed for this calculation), the following maximum onsite dose values are generated.

Total Body Orcan Quarters 1 & 2 1.1 E-01 arem 4.9 E-01 stem ( thyroid)

Quarter 1 1.1 E-03 mrem 3.6 E-03 mrem (thyroid)

Quarter 2 1.1 E-01 mrem 4.9 E-01 arem(thyroid)

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 within fif ty miles for liquid ef fluents (2.37 E+06 persons).

These doses are calculated using the total population dose '

figures found in Attachment 1.

Gases Liquids Quarters 1 & 2 9.9 E-05 mrem 3.9 E-05 mrem Quarter i 1.2 E-07 mrem 1.3 E-05 mrem Quarter 2 9.9 E-05 mrem 2.6 E-05 mrem Gaseous and Air Dose calculations at the site boundary were performed for two cases. Attachment 1 provides the calculated maximum site boundary dose values for all sectors l

including those sectors which are totally over water in which no member of the public resides (These ore the W, WNW, NW, NNW, N AND NNE SECTORS). Attachment 2 provides the calculated maximum site boundary dose values for the land based sectors in which members of the public reside.

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' LIQUID EFFLUENTS .

For the first quarter of 1988 there were 78 batch and 25 continuous releases. Batch release total waste volume for the first quarter was 8.8 E6 liters; total continuous l release waste volume was 7.9 E9 liters; total plant discharge during periods of release was 5.3 E10 liters. -

For the second quarter of 1988 there were 47 batch and 43 continuous releases. Batch release total waste volume for fthe second quarter was 5.3 E6 liters; total continuous release waste volume was 6.3E9 liters; total plant discharge during periods of release was 3.8 E10 liters.

Summaries of the radionuclide total curie activit!ss, average diluted concentrations, and percentage of MFC (in Regulatory Guide 1.21 format) are included in Attachment 4.

If a radionuclide was-not detecter tero activity was used for that isotope in dose calculations. A zero activity

  • indicates that the radionuclide was not present at a level greater than the Lower Level of Detection (LLD) of the

( instrumentation used. In all cases, these LLDs were less

! thats the levels required by Technical Specifications. The "ellowing are typical LLDs.

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Radionuclide LLD (vCi/al) l

( Mn-54 2.4 E-08

l. re-59 5.8 E-08 i Co-58 1.9 E-08 l Co-60 3.4 E-08 1 zn-65 4.6 E-08 l Mo-99 2.1 E-07 l I-131 2.3 E-08 Cs-134 2.3 E-08 Cs-137 2.6 E-08 Ce-141 3.2 E-08 Co-144 1.3 E-07 Sr-89 3.0 E-08 ,

St-90 3.7 E-08 re-55 5.7 E-09 H-3 4.6 E-06 Gross Alpha 6.0 E-08 t

O Attachment 1 (Page 1 of 3)

Radiological Impact on Ran (Dese Summaries) 19ss: Quarters 1 & 2

$UMMARY OF MAXIMUM INDIVIDUAL 00 hts L!OUID 48111-48430' 4 Alt 0VS 44 1 1 1.Wh 63v}4 4 Alk tt 1 1 1-48 63024 APPLICABLE ESTIMATED AGE LOCATION 1 0F LIMIT EFFLUENT )R6AN DOSL GROUP DIST DIR APPLICA>LE (MAEM) (M) (TOWARD) L1M11 (MREM)

L1001D TOTAL 90DY 4.08E-04 TEEN RECEPTOR 1 1.4E-02 3 0E400 L10VID THYR 01D 2.46E-03 CHILD krCEP10R 1 2.5E-02 1 0E+01 N0tLE GAS AIR DOSE 1 70Ef00 294. N 1.7E401 1.0L+01 (GAMMA-MRAD)

NOBLE GAS AIR DOSE 2.39E+00 294. N 1.2L+01 2 0L+01 (tETA-MRAD)

NOBLE 6AS T.90DY 1 00E+00 ALL 294. N 2 0L+01 5 0L+00 N0tLE GAS SKIH 2 29E+00 ALL 294. N 1 5E+01 1 5E+01 10DINEt THYROID 4.5eE+00 INFANT 294. N 3.0E+01 1.5E+01 PARTICULATES

SUMMARY

OF POPULATION DOSES N!b6  !! f ! fN! bOS EFFLUENT APPLICABLE ESTIMATED ORGAN POPULA110H DOSE (PERSON-kEH)

LIQUID T0 tat 800Y j.}E-g2 LIQUID THYROID . E- 1 4ASE0US 701AL 80DY 2.4E.01 6ASEQUS THYROID 1 2E+00

~~---n---- u _.a_,a. --, _ . _ _ _ , _ _ _ , _ _ _ _ . _ , _ , _ _ _ _ , _ , _ , _ _ _ _ _ _ _ __ _ _ _ _ _ _ _ _ ___ _ _ _ , _ _ _ _ __ __

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1 Attachnert 1 (Continued - Page 2 of 3)

Radiological Impact on Man (Dose Summaries) 19h 1 Quarts: 1

SUMMARY

OF MAXIMUM INDIVIDUAL DOSES LIQUID d6 1 1 1-88 33194 GASE0US 88 1 1 1-88 331.%4 AIR 98 1 1 1-H8 33124 APPLICABLE ESTIHATED AGE LOCAT!US  % UF LIMIT EFFLUENT ORGAN DOSE GROUP DIST DIR APPLICAkLE (MREM) .(M) (TOWARD) L1H1f (hP.EH )

LIQUID TOTAL BODY 1.728-04 TEEN RECEPT 0R 1 5.7E-03 3.0E+00 LIQUID 61-TRACT 6. 700-04 . A UL T RECEPTOR 1 6.7E-03 1 0Ef01 NOBLE OAS AIR DOSE 2.26E-03 294. N 2 3E-02 1 0Ef01 (OAMMA-MRAD)

NOBLE GAS AIR DOSE 2.80E-03 294. N 1 4E-02 2.0Ef01 (BETA-MRAD)

NOBLE GAS T. BODY 1.46E-03 ALL 294. N 2 9E-02 5 0E+00

- NOBLE OAS SKIN 3.77E-03 ALL 294. h 2.3E-02 1 5E+01 10 DINE 1 THYR 0!D 3.39E-02 CHILD 280. NNW 2.3E-01 1.5Et01 PARTICULATES

SUMMARY

OF POPULATION DOSES

LIQUID 88 1 1 1-88 33124 l .

......................E.OUS...... 6AS

.. 88.

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1 1-88 33124 EFFLUENT APPLICABLE ESTi mTED ORGAN POPULATitN DOSE (PERSON-REM)

LIOUID TOTAL 90DY 3 1E.02 -

LI9 ID TNYROID 1.0E-02 gas 006 TOTAL BODY 3.0E-04 L 0A5 0US THYROID 2.9E-03 l^

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1 Attachment 1 (Continued - Page 3 of 3) l Radiological Impact on Man (Cose Summaries) l 1988: Quarter 2 i

SUMMARY

OF NAX! HUM IHDIVIDUAL 00SES i

S f- 4 AIR HB 4 1 1-88 63024 APPLICABLE ESTINATED AGE LOCATION  % OF LIMIT '

I EFFLUENT ORGAN DOSE GROUP D151 DIR APPLICABLE (MREM) (M) (TOWARD) LIMIT (MREM) I LIQUID TOTAL 80DY 2.36E.04 TEEN RECEPTOR 1 7.9E-03 3.0Et00  !

LIQUID THYROID 2.39E-03 CN!LD RECEPTOR 1 2.4E-02 1 0E+01 NOBLE GAS A!R DOSE 1.70E+00 294. N 1.7Et01 1.0E+01 (GAMMA-MRAD) 1 NOBLE GAS AIR DOSE 2.39E+00 294. N 1 2E+01 2.0E+01 1 (BETA-MRAD)

NOBLE GAS T.80DY 1.00E+00 ALL 294. N 2.0Et01 5.0Ef00 NOBLE GAS SKIH 2 29Et00 ALL 294. H 1.GE+01 1 5Et01 10 DINE 1 THYR 0!D 4.53E+00 INFANT 294. N 3.0Ef01 1.CEt01 PARTICULATES

SUMMARY

OF PO*ULATION DOSES i l

. LIQUID 98 4 1 1-99 43024

! OASEQUS 88 4 1 1-88 43024 t

l EFFLUENT APPLICABLE ESTIMATED E ORGAN POPULATION DOSE L (FEkSON-REh)  !

LIQUID TOTAL 80DY 6.2E.02 LIQUID THYROID 3.68-01 l SA$EOUS TOTAL 80DY 2 4E-01' GASEQUS THYROID 1.2Et00 1'

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i Attachment 4 (Page 1 of 2)

Liquid Effluents GUARTER 1 : START DAl'E 88010101 END D ATE $$033124 9UARTER 2 i STAAT DATE 88040101 END DATE $8063024 l

L100!D EFFLUENTS ..

UNITS : GUARTER : 00AktER 1

.........i....

1......:....

. 2.......:

A. FIS$10N AND ACTIVATION PRODUCTS I I 1. TOTAL RELEASE (EXCL.: C1 )

8 TRIT. 6ASES, ALPHA): i 2.06E-02 i: 1.70E-02 :!

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i i 2. AVERAG DILU1 IUC1/ML : 3.90E.10 : 4.'50E-10 t CONC. URING R

. . . . . . . . . . . . . . . . . . . . . .I .O D1 t  ::  ;

)

! 3. PERCENT OF t 1  : 0.00Ef00 1 0.00E+00  : l

! APPL  :  :  !  !

..........ICAbLE LIMIT i ). TRIT!UM l

! 1. TOTAL RELEASE CI  : 2.06E+001. 1. 6 9.E.+...0 0.:

l t 2. AVERAGE D! LUTED UC1/ML ! 3.89E-08 4.44E-08 5 I CONC. DURING PERIOD :  :  :  :

3. PERCENT OF  !  ! 11.30E-03 11.48E-03l1 1 APPLICABLE LIMIl I  : i C. DISSOLVED AND ENTRAINED GASES I

..1 i C 1 TOTAL RELEASE.........................1 .... 6. 12.E..0

. 5 1. 1.. 2 0.E.. 0 2 .: ,

t 2. AVERAGE DILUTED

! CONC. DURING PFRIOD 1 IUCI/ML 11 1*15E.12 !* :3.17E-10  :

1 8 3. PERCENT OF  : 1 15.77E-07 11.58E-04 8 1 APPLICADLE LIMIT  ! i D. GROSS ALPHA RADIDACTIVITY I 1. TOTAL RELEASE t CI- t 0.00Et00 ! 0 00E+00 l E. VOLUME WASTE RELEASED ! LITERS : 7 90Ef 09 : 6 2tE+09 1 i (PRIOR TO DILUTION)  : i i F. VOLUME DILUTION WATER ! LITERS : 5.30E+10 : 1 80E+10 :

1 USED DURING PERIOD 1 1 1  :

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I Attachment 4 (Continued Page 2 of 2) 4

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j L!00!D EULUENTS

.... ................................................................ l GUARTER 1 1 START DATE 00010101 END DATE 80033124 00ARTER 2 i START DATE 00040101 END DATE 00063024 1 l

l CONTINU0US N0bE BA1CH MODE I NUCLIDES I UNITS 1 00ARTER I OUAk1Ek I OUAR1LR i DUARTLk 1 I

...................................................1.....1

! RELEASED 1 1 1 2 1 2

1.69E+00 .t

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0E.f.00.1.

. .. 0 00E.4

.. . .. 00..1 . 2.065+00 I

! NA24  ! C1 1 0.00E+00 t 0 00E400 1 1.79E.04 0.00h00 t. J

.................... . ........................ i

! 1 0.00 .. 8.17E-03 : 6.20E 03 .i I

...C.R$.1...

.. ..C2...

. ......E.+.00.1. 0. 00E.+.00..1 I MN54 i C1 1 0 00E+00 1 0 00E400 1 4.58E.03 : 3.31E-03 .i I MN56 i C1 1 0 00E+00 1 0.00E400 1 4.72E.04 : 0.00E+00 t. i t FE59 CI t 0.00E400 1 0.00E400 t 9.52E.04 : _ 7.32E-04 1

  • C05 0.00E+00 1 3.53E.03 : 1.27E.03 i

.. .. . 0... .... ..C. .. 1. . 1...........................

0.00E400 1 -

t C060 t CI  : 0.00E400 1 0.00E+00 1 2.50E.03 : 3.08E.03-- .i --

! TCitM  ! CI i 0.00E400 1 0 00E400 1 2.42E.05 : 9.01E-05 .t i AS110M t CI t 0.00E+00 1 0.00Ef00 1 2.93E.05 2.99E-04

! 1131 1 CI 0 00E+00 1 0 00E+00 t 0.00h00 1.99E-03 I I !133. I CI I 0.00E400 1 0 00E+00 1 0.00E+00 2.48E.05 I t C8137 i C1 1 0.00E+00 1 0 00Ef00 1 0.00E+00 : 3.14E.05 I I A676 i CI 0.00E+00 1 0.00E+00 t 2.42E-04l: 0.00h00 t.

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! $3124 1 C1 1 0.00E+00 1 0.00E+00 1 0.00E+00 : 2.84E.05 .I ,

! TOTAL FOR I 1 I i  !

t C1 1 0.00E+00 1 0.00E+00  : 2.08h00  : 1.70h00 t PERIOD 1

I (AD0VE)  !  !  ! I i i t XE133 i CI t 0.00E+00 1 0 00E+00 t 5.80E-05  : 1.14E.02  : ,

t XE135. t. C1 1 0 00E+00 1 0 00E+00 1 3.26E.06 : 3.76E-C4 1

! XE135H 1 CI i 0.00E+00 1 0 00E+00 t 10.00E+00  : 1.63E-04 ..

1 0 00E+00 t  : 1.04E.04

! XE133h  ! C1

.............................E.+.00-t  ! 0.00

.................'0.00h00 .

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