ML20062H222
| ML20062H222 | |
| Person / Time | |
|---|---|
| Site: | Perry |
| Issue date: | 12/31/1987 |
| From: | CLEVELAND ELECTRIC ILLUMINATING CO. |
| To: | |
| Shared Package | |
| ML20062H213 | List: |
| References | |
| NUDOCS 9012040178 | |
| Download: ML20062H222 (9) | |
Text
.
Semi-Annual Radioactive Effluent Release Report For the Year 1987 Quarters 3 and 4 (Revision)
S a
g R
RADIOLOGICAL IMPACT ON MAN Sampling and analysis of liquid and gaseous effluents were performed in accordance with the frequencies, types of anal-ysis, and Lower Limit of Detection (LLD) outlined in the PNPP Unit 1 Technical Specifications.
Radioactive material was detected at low levels in liquid and gaseous effluent samples analyzed.
Dose calc ulations, using measured effluent flow and meteorological dat.a, resulted in dose to individuals at levels below 10CFR20 and 10CTR50, Ap-pendix I limits.
Direct radiation resultint 'from plant oper-ation did not contribute any measurable dose to members of the public for the reporting period and, a2 there are no other nearby fuel cycle sources, 40CTR190 limits were not exceeded.
Summaries of maximum individual and population -doses result-ing.f rom liquid and. gaseous radioactive; ef fluent. releases are given, in Regulatory Guide 1.21 format, in' Attachment 1.-
Technical Specification 6.9.1.7 requires assessment of radi-ation doses from radioactive liquid-and gaseous effluent to
. members'of the public while onsite.. These onsite doses are assessed relative to offsite dose values, which are adjusted for appropriate dilution, dispersion, and occupancy factors for onsite activities.
Theionsite liquid effluent pathway of concern is shore expo-sure:while fishing along the Lake Erie-coast... Occupancy is assumed toibe 60' hours 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 follow-ing onsite dose values.
ONSITE DOSE FOR LIQUID EFFLUENTS Total Body Organ Quarters'3=& 4 3.8 E-5 mren 4.5 E-5 mrem ( skin)
Quarter 3 6.8 E-6 mrem 8.2 I-5 mrem (skin)
Quarter 4 3.1 E-5 mrea 3.7 E-5 mrem (skin)
I 5-
. = =
l-Several cases are considered for onsite gaseous effluent ex-posure to members of the public including traversing a public road within the site boundary, shoreline fishing, non-plant l
related training, car pooling, and job interviews.
The on-site 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 l
the dif ference between annual average digpersion values for the onsite point of concern, 6.6 E-5 s/n, (a unity occupancy factor is' assumed for this calculation), the following maxi-num onsite dose values are generated.
ONSITE DOSE FOR GASEOUS EFFLUENTS Total Body Organ Quartsrs 3 & 4 8.6 E-3 aren 1.1 E-2 mrem (skin)
Quarter 3-5.1 E-3 aren 9.1 E-3 mrem (skin)
Quarter 4 5.3 E-3 mrea 5.7 E-3 mrem (skin)
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 E6 persons) and the population that receives drinking water-from intakes within fifty miles for liquid effluents (2.37 E6 persons)..
these doses are calculated-using theLtotal population dose figures'found in Attachment 1.
AVERAGE INDIVIDUAL TOTAL = BODY DOSES Gases Liquids Quarters 3 & 4 2.3 E-6 aren 8.4 E-6 area Quarter 3 6.2 E-8' ares 2.3 E-6 area
-Quarter 4 2.2 E-6 aren 6.1-E-6'arem t
s 4
.-j
4 I
LIQUID ErrLUENTS l
For the third quarter of 1987 there were 57 batch and 58 con-tinuous releases.
Batch release total waste volume for the third quarter was 6.0 E6 liters t total continuous release 1
waste volume was 4.7 E9 liters; total plant discharge during periods of release was 2.3 E10 liters, i
For the fourth quarter of 1987 there were 97 batch and 88 continuous releases.
Batch release total waste volume for 1
the-fourth' quarter was 1.1 E7 liters; total continuous re-l lease waste volume was 4.5 E9 liters; total plant discharge during periods of release was 2.3 E10 liters.
Summaries of the radionuclide total curie activities, average diluted concentrations, and percentage of MPC (in Regulatory Guide 1.21 format) are included in Attachment 3.
If a radionuclide was not detecced ero activity was used for'that isotope in dose calculations.
A zero activity in-dicates that the radionuclide--was not present at a' level-greater;than'the Lower Level of1 Detection-(LLD) of'the-in-H strumentation used.
'In all cases, these.LLDs were:less than the' levels required by Technical Specifications.
The fol-l lowing are. typical LLos.
o Radionuclide LLD (uCi/ml)
Mn-54 2.4 E-8 re-59 5.8 E-8 h
co-58 1.9 E-8 Co-60 3.4 E-8
~2n-65 4.6 E-8 Mo-99 2.1 E-7 I-131 2.3 E-8 Cs-134 2.3 E-8 Cs-137 2.6 E L
Ce-141 3.2 E-8 i
Ce-144 1.3 E-7 Sr-89 3.0 E-8 St-90 3.7 E-8 Fe-55 5.7 E-9 L
-H-3 4.6 E-6 Gross Alpha 6.0 E-8 4 '
l
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-. (Continued - Page 1 of 3)
Radiological Impact on Man (Dose Summaries) 1987: Quarters 3 & 4
SUMMARY
OF MAXIMUM INDIVIDUAL DOSES LIQUID 87 7 1 1-87123124 GASE0US 87 7 1 1-87123124 AIR 87 7 1 1 87123124 I
L
-APPLICABLE ESTIMATED AGE LOCATION
% OFLIMIT l
EFFLUENT-ORGAN DOSE GROUP.DIST 'DIR APPLICABLE (MR)
(MREM)
(M) (TOWARD)
LlnIT l
LIQUID.
TOTAL BODY 1.01E.04 CHILD RECEPT 0R 1 3.4E.03 30 LIQUID GI-TRACT 3.89E-04 ADULT RECEPTOR 1 3.9E-03 10.0 NOBLE GAS AIR DOSE -
2.07E-02 280. NNW 2.1E-31 10.0~
(GAMMA-MRAD)
NOBLE GAS AIR DOSE 1.00E-02 200. NNW S.4E-02 20.0 (BETA-MRAD)
NOBLE GAS T. BODY 5.59E-02 ALL 280. NNW 1.1E400
.l 0
NOBLE GAS SKIN 1.C3E-01 ALL 280. NNW 6.9E-01 15.0 10DINEt THYROID 2.37E-02 TEEN 294. N
- 1.7E 15.0 PARTICULATES p
SUMMARY
OF POPULATION DOSES LIQUID 87 7 1 1-87123124 GASEQUS 87 7 1 1-87123124 l:
!i L
EFFLUENT APPLICABLE
' ESTIMATED L
ORGAN
-POPULATION DOSE L
(PERSON-REM) i-LIQUID TOTAL BODY 2.0E-02 4
LIQUID THYROID-8.6E-03 OASEOUS TOTAL BODY 1.5E-03 a
GASEQUS THYR 0ID 4.3E-03 q
\\
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.n-,
I
. (Continued - Page 2 of 3)
Radiological Impact on Man (Dose Summaries) 1987: Quarter 3
SUMMARY
OF MAXIMUM INDIVIDUAL DOSES LIQUID 87 7 1 1-87 93024 GASEOUS 87 7 1 1-87 93024 AIR 87 7 1 1-87 93024 APPLICABLE ESTIMATED-AGE LOCATION
% OFLIMIT EFFLUENT ORGAN DOSE GROUP DIST DIR APPLICABLE (MR)
(MREM)
(M) (TOWARD)
LIMIT LIQUID TOTAL BODY 3.01E-05 CHILD RECEPTOR 1 1.0E-03 30
- r LIQUID GI-TRACT 1.06E-04 ADULT RECEPTOR 1 1.1E-03 10.0 1
NOBLE GAS " AIR DOSE 1.71E 280. NNW 1.7E-01
- 10.0 (GAMMA-MRAD)
NOBLE'OAS. AIR DOSE 8.51E-03 260. NNW 4.3E-02 20 0
-(BETA-MRAD)
~ NOBLE ~ GAS
'T. BODY
'4.71E-02 ALL 280. NNW
-9.4E-01 5.0 NOBLE GAS SKIN 8 50E-02 ALL 280. NNW 5.7E-01 15.0
'IODINEt THYRSID 2.36E-03 INFANT 280. NNW
-1.6E-02 15.0 PARTICULATES
SUMMARY
OF POPULATION DOSES LIQUID 87 7 1 1-07 93024
.........___....... GASEOUS 87 7 1 1-87 93024 EFFLUENT APPLICABLE ESTIMATED ORGAN
. POPULATION DOSE o
(PERSON-REM)
LIQUID:
TOTAL BODY 5.5E-03 LIQUID THYROID 2.6B-03 OASEOUS-TOTAL BODY 1.5E-04 GASEQUS THYROID 5.6E-04 19 -
l i
i
-i
- (Continued - Page 3 of 3)
Radiological Impact on Man (Dose Summaries) 1987: Quarter 4
SUMMARY
OF MAXIMUM INDIVIDUAL DOSES LIQUID 8710 1 1-87123124 l
GASEOUS 8710 1 1-87123124 AIR 8710 1 1-87123124 APPLICABLE ESTIMATED AGE LOCATION
% OFLIMIT EFFLUENT ORGAN g{
~'
'LI0t TOTAL BODY 7.07E-05 CHILD RECEPTOR 1 2.4E-03 3.0 LIQUID GI-TRACT 2.83E-04 ADULT RECEPTOR 1 2.8E-03 10.0 I
NOBLE OAS AIR DOSE 1.05E-02 273. NW 1.0E-01 10.0 (OAMMA-MRAD) i NOBLE GAS AIR DOSE 6.75E-03 273. NW 3.4E-02 20.0 (BETA-MRAD) i NOBLE GAS T. BODY 2.58E-02 ALL 273.
NW-
-5.2E-01 5.0 NOBLE GAS SKIN 5.32E-02 ALL 273. NW 3.5E-01 15.0 t
1~
IODINEt.
THYROID 2.44E-02 TEEN 294.- H 1.6E-01 15 0 PARTICULATES
SUMMARY
OF POPULATION DOSES p.
LIQUID 8710 1 1-87123124 GASEOUS 8710.1 1-87123124 EFFLUENT APPLICABLE ESTIMATED i
ORGAN POPULATIUN DOSE i
. PERSON-REM)
(
LIQUID TOTAL BODY 1.4E-02 i
LIQUID.
THYROID 6.0E-03 GASEOUS TOTAL BODY 5.4E-03 GASt00S THYROID 5.7E-03 a
I' t
}
_;,___ g
. (Continued - Page 1 of 2)
Liquid Effluents QUARTER 3 : START DATE 87070101 END DATE 87093024 QUARTER 4 : START DATE 87100101 END DATE 87123124 LIQUID EFFLUENTS i UNITS : QUARTER QUARTER :
3 4
A. FISSIDH AND ACTIVATION PRODUCTS
- 1. TOTAL RELEASE (EXCL.: CI
- 2.92E-03 19.78E-03 TRIT., BASES, ALPHA):
- 2. AVERAGE DILUTED
- UCI/ML : *2.24E-10 :: 4. 25 E-10 CONC. DURING PERIOD
- 3. PERCENT OF
.B. TRITIUM I 1. TOTAL RELEASE
- CI
- 8.64E-01 11.84E+00 1.2. AVERA0E DILUTED
- UCI/ML 6.65E-08 ::7.96E-08 CONC. #URING PERIOD :
- 3. PERCENT OF
- 1.24E-02::1.36E-02 1
MPC C. DISSOLVED AND ENTRAINED GASES
- 1. TOTAL RELEASE
- CI 1 0.00Et00 :1.84E 0
................................................... 4.o.
2.-AVERAGE DILUTED UCI/ML : ~0.00Et00 :7.97E-12
-CONC. DURING PERIOD :
3.' PERCENT'0F 1
0.00E+00 : 3.98E-06 MPC D. GROSS. ALPHA RADI0 ACTIVITY
- 0.00E+00 1 1
..1 TOTAL REL. EASE................CI.
................. 1. 5 5.E.. 0. 3.:
1
-E. VD UME WASTE RELEASED l LITERS :' 4.70Efo9 :
4.48Et09 :
- -(P IOR TO DILUTION)
F. VOLUME DILUTION WATER : LITERS :
1.30Et10 :
2.30Et10 :
USED DURING FERIOD t
24 -
i 4 (Continued - Page 2 of 2)
Liquid Effluents LIQUID EFFLUENTS QUARTER 3 : START DATE 87070101 END DATE 87093024 QUARTER 4 : START DATE 87100101 END DATE B71."3124 CONTINU3US MODE BATCH MODE NUCLIDES : UNITS : GUARTER. :
QUARTER QUARTER : QUARTER :
RELEASED :
3 4
3 4
H3
- CI
- 0.00Ef00't 0.00E+00 : 8. 6 4 E-01
- 1. 8 4 E+0 0 t
CR51
- CI 0 7.E..0 3..:.4. 8 7 E-0 3
.'0 00E+00 :
0.00E+00 11
)
MN54
- CI
- 0.00E+00 :
0 00E+00 : 8.48E-04
- .. 2._. _3 6.E.. 0 3.:
. : FE59 CI-0.00E+00 :
0 00E+00 : 6.22E-05... 6 8.E.. 0 4
- .1
-C058
- CI
- 0.00Ef00 :
0.00E+00 : 8. 42E-04 : 1. 7 0E-03
-1 C060
- CI
- ~ 0.00E+00 :
0.00E. 30 : 9'.79E-0
..:.6.6SE-04
.........._............................5, TOTAL FOR :
PERIOD-.
- CI
- 0.00E+00.:
0.00E+00 : 8.66E-01 : 1.84E+00 :
(ABOVE) is XE133
. : CI
.......... _....... 0.00E+00 0.00E+00 :
0.00E+00 :~
.1. 1 0 E - 0 4 i
X
..._E135
- CI
- 0.00E+00 :. 0.00E+00-l
............................:.. 0. 0 0 E + 0 0 : 7. 3 2 E- 0 5.:
s 25 -
m e
4e e f
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