ML19207B872

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Semiannual Radioactive Effluent Release Rept for Jan-June 1979
ML19207B872
Person / Time
Site: Duane Arnold NextEra Energy icon.png
Issue date: 08/23/1979
From:
IES UTILITIES INC., (FORMERLY IOWA ELECTRIC LIGHT
To:
Shared Package
ML112370575 List:
References
NUDOCS 7909050457
Download: ML19207B872 (7)
v • d • e


Text

i SEMI-ANNUAL REPORT Radioactive Effluent Releases January 1,197c t>,ru June 30, 1979 iO #

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1 RADIATION EFFLUENT REPORT January 1,1979 thru June 30, 1979

  • ITEM UNITS- IST QUARTER 1979 2ND QUARTER 1979 A. Gaseous Effluents
1. Gross Radioactivity curies 2.48 E02 2.87 E03
2. Maximum 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Release Rate pCi/sec 1.33 E03 8.90 E03
3. Nuclides Released Xe-138 curies <2.65 E00 3.43 E01 Kr-87 curies <2.65 CCC 7.03 E01 Kr-88 curies <3.64 iO1 2.88 E02 Kr-85m curies <4.iIE01 4.86 E02 Xe-135 curies 8.82 E01 8.07 E02 Xe-133 curies 7.94 E01 1.08 E03 Kr-85 (cal) curies <l .94 E01 <2.40 E01 Xe-135m(cal) curies <2.89 E00 <l.15 E02 Ar-41 curies 9.45 E01 N-13 curies 8.05 E01 5.19 E01
4. Tritium Released curies <3.68 E-02 2.35 E00
5. Percent of ETS (16% Limit) Note 1  % 3.678% 5.407%

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8 RADIATION EFFLUENT REPORT January 1, 1979 thru June 30, 1979 ITEM UNITS IST QUARTER 1979 2ND QUARTER 1979 B. Iodine Releases

1. Total I-131 Released curies 1,17 E-Oa 1.36 E-03
2. Total I-133 Released curies <3.58 E-03 <3.24 E-02
3. Total I-135 Released curies <l .49 E01 <l.02 E-01
4. .'ercent ETS Limi t (I-131) Note 2  % 0.0869 % 0,998 %

C. Particulate Releases

1. Total Release curies 1.92 E-03 2.11 E-03
2. Gross Alpha Released curies <9.69 E-06 <3.79 E-06
3. Nuclides Released Co-60 curies 1,47 E-03 8.72 E-04 Mn-54 curies 4.05 E-04 1.77 E-04 Cs-134 curies 1.62 E-05 2.33 E-06 Cs-137 curies 1.59 E-05 3.61 E-06 Co-58 curies 9.28 E-06 1.17 E-05 Cr-51 curies -------

8.48 E-04 Fe-59 curies -------

1.79 E-06 Sr-89 curies <3.98 E-06 1.33 E-05 Sr-90 curies <3.83 E-07 1.34 E-06

4. Percent ETS Limit (Part.) Note 3  % 1.46 % 1,77 %
5. Percent ETS Limit (I-131 & Part.) Note 4  % 1.55 % 2.76%

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% ETS = _0.21 (1.4 X 105)(MPC) 0.16 X 100 NOTE 2 O OV S

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1,3 X 106 1,8 X 1 77

% ETS (I-131) X 100 0.08 NOTE 3 O QV S

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% ETS (PART) = 1.3 X 106 1.8 X 107 0,08 X 100 NOTE 4 QS ~0 V

% ETS (P&I-131) = 1.3 X 10~6 1.8 X 10 7 '

O.08 X 100

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RADIATION EFFLUENT REPORT January 1,1979 thru June 30, 1979 -

LIQUID EFFLUENTS UNITS IST QUARTER 1979 2ND QUARTER 1979 A. Gross Radioactivity curies 5.10 E-04 0 B. Average Concentration uCi/ml 3.70 E-09 0 C. Maximum Concentration pCi/ml 1.53 E-08 0 D. Tritium

1. Total Activity curies 2.90 E-01 0
2. Average Concentration pCi/ml 2.10 E-06 0 E. Alpna
1. Total Activity curies <4,40 E-07 0 J
2. Average Concentration uCi/ml <3.19 E-12 0 F. Noble Gases
1. Total Activity curies 1,54 E-04 0
2. Average Concentration uCi/ml 1.12 E-09 0 G. Volume
1. Tank Liters 5.20 E05 0
2. Dilution Liters 1.38 E08 0
3. Total Liters 1.38 E08 0 H. Nuclides Released Ag-110m curies 8.11 E-06 0 Co-60 curies 2.63 E-04 0 Cs-134 curies 2.47 E-05 0 Cs-137 curies 7.08 E-06 0 Mn-54 curies 8.76 E-05 0 Sr-89 curies <5.62 E00 0 Sr-90 curies <5.62 E00 0 Unidentified Beta curies 1.19 E-04 0 I. ETS  % 6.89 E-01 0

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-i SOLID RADI0 ACTIVE WASTE January thru March 1979

a. Solid radioactive waste
1. Total amount of solid radioactive waste packaged (in cubic feet).

11,936.3 cubic feet

2. Total estimated gross radioactivity (in curies) of packaged material.

287.69 curies

3. Disposition of material including date and destination if shipped off-site.

Date Disposition 1/2/79 CHEM NUC - Barnwell, S C.

1/2/79 CHEM NUC - Barnwell, S.C.

1/5/79 CHEM NUC - Barnwell, S.C.

1/8/79 CHEM NUC - Barnwell, S.C.

1/10/79 CHEM NUC - Barnwell, S.C.

1/22/79 CHEM NUC - Barnwell, S.C.

1/22/79 CHEM NUC - Barnwell, S.C.

1/23/79 CHEM NUC - Barnwell, S.C.

1/24/79 CHEM NUC - Barnwell, S.C.

1/25/79 CHEM NUC - Barnwell, S.C.

1/26/79 CHEM NUC - Barnwell, S.C.

1/31/79 CHEM NUC - Barnwell S.C.

1/31/79 CHEM NUC - Barnwell, S.C.

2/6/79 CHEM NUC - Barnwell, S.C. -

2/6/79 CHEM NUC - Barnwell, S.C.

2/8/79 CHEM NUC - Barnwell, S.C.

2/9/79 CHEM NUC - Barnwell, S.C.

2/13/79 CHEM NUC - Barnwell, S.C.

2/20/79 CHEM NUC - Barnwell, S.C.

2/20/79 CHEM NUC - Barnwell, S.C.

2/26/79 CHEM NUC - Barnwell , .S.C.

3/1/79 CHEM NUC - Barnwell, S.C.

3/7/79 CHEM NUC - Barnwell, S.C.

3/16/79 CHEM NUC - Barnwell, S.C.

3/23/79 CHEM NUC - Barnwell, S.C.

3/29/79 CHEM NUC - Barnwell, S.C.

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- 2 SOLID RADI0 ACTIVE WASTE April thru June 1979

a. Solid radioactive waste
1. Total amount of solid radioactive waste packaged (in cubic feet).

3,298.2 cubic feet

2. Total estimated gross radioactivity (in curies)-of-packaged material .

308.77 curies

3. Disposition of material including date and destination if shipped off-site.

Date Disposition 4/5/79 CHEM NUC - Barnwell, S.C.

4/10/79 CHEM NUC - Barnwell, S.C.

4/16/79 CHEM NUC - Barnwell , S.C.

4/23/79 CHEM NUC - Barnwell, S.C.

4/27/79 CHEM NUC - Barnwell, S.C.

4/27/79 CHEM NUC - Barnwell , S.C.

5/2/79 CHEM NUC - Barnwell, S.C.

5/4/79 CHEM NUC - Barnwell , S.C.

5/4/79 CHEM NUC - Barnwell, S.C.

5/15/79 CHEM NUC - Barnwell, S.C.

5/16/79 CHEM NUC - Barnwell , S.C.

5/16/79 CHEM NUC - Barnwell, S.C.

5/18/79 CHEM NUC - Ba mwell, S.C.

5/23/79 CHEM NUC - Barraell, S.C.

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