ML20097A311

Effluent & Waste Disposal Semiannual Rept,Jan-June 1984

ML20097A311
Person / Time
Site:	Prairie Island
Issue date:	06/30/1984
From:	NORTHERN STATES POWER CO.
To:
Shared Package
ML20097A282	List: ML20097A279 ML20097A311 ML20097A338
References
PINGP-158, NUDOCS 8409130239
Download: ML20097A311 (9)

Text

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Page'I of 8 l Retention: Lifetime

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. 1 EFFLUENT AND WASTE DISPOSAL SEMI-ANNUAL REPORT e

Jan. 1984 THROUGH Jun.'1984 s

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' SUPPLEMENTAL INFORMATION i

Facility.- Prairie-Island Nuclear Generating Plant Licensee - Northern States Power Company License Nos. - DPR-42 & DPR-60 1.

Regulatory Limits

'a.

Liquid Effluents:

1.

The dose or dose commitment to an individual from radio-e act!.ve materials in liquid effluents released from the

+

site shall be limited:

for the Quarter 3.0 mrem Total Body i

10.0 mrem Any Organ i-for the Year 6.0 meem Total Body

{

,j 20.0 mrem Any Organ b.

Gaseous Effluents:

1.

The dose rate due to radioactive materials released in -

gaseous effluents from the site shall be limited to:

l Noble Gases S 500 mrem / Year Total Body l

$ 3000 mrem / Year Skin I-131, H-3, LLP S 1500 mrem / Year Any Organ 2.

The dose due to radioactive gaseous effluents shall be t

limited to:

l Noble Gases 3 10 mead /Qte Gamma f 20 mead /Qtr Beta f 20 mead / Year Ganr.a S 40 mrad / Year Beta i

I I-131, H-3, LLP 3 15 mrem /Qtr 5 30 mrem / Year i

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2.

Maximum Permissible Concentrations a.

Fission and activation gases in gaseous releases:

10 CFR 20, Appendix B, Table 2, Column 1 b.

Iodine and particulates with half-lives greater than 8 days in gaseous releases:

1 10 CFR 20, Appendix B, Table 2, Column 1 c.

Liquid Effluents for radionuclides other than dissolved or entrained gases:

10 CFR 20, Appendix B, Table 2, Column'2 d.

Liquid Effluent dissolved and entrained gases:

7 2.0E-04 pei/ml Total Activity 4

3.0 Average Eneray Not applicable to Prairie Island Regulatory Limits.

)

4.0 Measurements and Approximations of Total Radioactivity a.

Fission and activation gases Total Geli

.in gaseous releases:

Nuclide Geli-b.

Iodines in gaseous releases Total Geli Nuclide Geli c.

Particulates in gaseous Total Geli releases:

Nuclide Geli d.

Liquid Effluents:

Total Geli Nuclide Geli i

BATCH RELEASES a.

Liquid QTR 1

QTR 2

Number of Batch Releases 1 3.40E+01 1 2.80Ei01 l

t Total Time Period for a Batch Release (hr) 1 5.03E+01 1 4.02E+01 l

Maxinum Time for a Batch Release (hr) l 2.30E00 1 2.42E00 l

Average Time for a Fatch Release (br) l 1.48E00 l 1.44E00 l

l Minimum Time for a '3atch Release (hr) l 1.08E00 l 1.00E00 l

Ave Mississippi flow during Quarter (CFS) l 1.97E+04 1 5.37E+04 l

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Gaseous QTR 1

QTR 2

Number of Batch Releases 1 3.00E00 1 0.00E00 l

Total Time Period for a Batch Release (br) l4.99E+01 1 0.00E00 l

i '

Average Time for a Batch Release (hr)

~ l 2.56E+01 1 0.00E00 l

Maximum Time for a Batch Release.(hr)

[ 1.66E+01 1 0.00E00 l

Minimum Time for a Batch Release (hr)

- l 2.44E-02 l 0.00E00 l

ABNORMAL RELEASES a.

Liquid

'QTR 1

~QTR 2

Number of Batch Releases l 0.00E00 l 0.00E00 l

Total Activity Release (Ci) l 0.00E00 l 0.00E00 l

y Total Tritium Release (C1) l 0.00E00 l 0.00E00- l b.

Gaseous QTR 1

QTR 2

Number of Batch Releases 10.00E00 l 0.00E00 l

Total Activity Release (C1) l 0.00E00 1 0.00E00 l

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<w TABLE 1A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT GASEOUS EFFLUENTS - SUMMATION OF ALL RELEASES UNIT l

QTR 1 l

QTR 2 l ERR R l

l l

l l

9 A.

Fission and Activation Gases l Total Release ici l 9.30E-01

-l 0.00E00 l 2.50E+01l l Averase Release Rate I pCi/sec l 1.18E-01 l 'O.00E00 1

l Gamma Dose I mead I

1.34E-04 0.00E00 l

l Beta Dose I erad I 4.32E-04 1 0.00E00 l

lJ of Gamma T.S. Limit l 1

1.34E-03 1 0.00E00 l

l % of Beta T.S. Limit l

1 2.16E-03 1 0.00E00 l

B.

Iodines l Total I131 lCi I 4.26E-05 1 0.00E00 1 2.50E+01l (j

l Average Release Rate l pCi/see 1 5.42E-06 1 0.00E00 l

C.

Particulates l Total Release ICi i 2.07E-06 l 3.71E-07 l 2.50E+01l l Averase Release Rate i pCi/see 1 2.63E-07 l 4.72E-08 l

D.

Tritium l Total Release ICi l

3.22E+01 1 2.23E+01 1 2.50E+01l l Average Release Rate I pCi/see 1 4.10E00 l 2.84E00 l

l Total B & C & D l pCi/see i 4.10E00 1 2.84E00 1 2.50E 1l l Dose i mrem l

6.22E-02 1 4.01E-02 l

l % of T.S. Limit l

l 4.15E-01 l

2.67E-01 l

E.

Gross Alpha l Total Release ici l 0.00E00 1 0.00E00 1 2.50E+01l

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TABLE IC EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT GASEOUS EFFLUENTS GROUND LEVEL RELEASES CONTINUOUS MODE-BATCH MODE

'l l

.l l

l 1

l

.l NUCLIDE' l UNIT l

QTR 1 l

-QTR 2 l

QTR 1 l

QTR 2 l

I l

l 1,

I I

l 1.

Fission'and Activation Gases l Kr85 l Ci I 9.26E-01 l

l l

l

'l Kr85m I Ci l

l l

l l

l Kr87 l Ci i

l l

l l

l Kr88 l Ci l

l l

l l

l Xe133

'l Ci I 3.16E-04 l

l l

l

'l'Xe135 l Ci l 4.04E-05 l

l l

l'

'l'Xe135m l Ci l

l l

l l

l Xe138 I ci l

l l

l l

l Xe131m l Ci l

l l

l l

l Ar41 l Ci l

l l 3.73E-03 l

l OlXe133ml l

l l

l l

i Ci-l l

l l-l l

l l

l l

l l

l l Total 1 Ci l 9.26E-01 1 0.00E00 1

3.73E-03 1 0.00E00 l

2.

Iodines i

l I131 l Ci l 4.26E-05 l

l l

l l I133 l Ci l

1.05E-04 l

l l

l l I135 l Ci l

l 1

l l

l Total l Ci l

1.48E l 0.00E00 1 0.00E00

-l 0.00E00 l

CONTINUOUS MODE BATCH MODE l

l l

l l

l l

l NUCLIDE l UNIT l

QTR 1 l

QTR 2 l

QTR 1 l

QTR 2 l

l l

1 l

l l

l 1

3.

Particulates l Sr89 l Ci l

l l

l l

l Sr90 l Ci l

l l

l l

l Cs134 l Ci I

l l

l l

l Cs137 l Ci l

2.03E-06 l

3.71E-07 l

l l

l Ci l

l 1

l l

f'}lBa-La140 l CoS8 l Ci l

l l

l l

\\ s l Co60 l Ci l

l l

l l

l-l I

i l

l l

.I Total-l Ci l 2.03E-06 1 3.71E-07 1 0.00E00 1

0.00E00 l

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' TABLE 2A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT LIQUID EFFLUENTS'- SUMMATION OF ALL RELEASES l UNIT QTR 1 l

QTR 2 l

l I

I

%l ERR A.

Fission and Activation Products l Total Release W/O H-3, l Ci I

I l Rad Gas, Alpha l

l l

l 2.30E+01l 1.78E-03 1.10E-03~

l Average Diluted l

I I

I

/d 1.35E-10 1.41E-10 l Concentration l

l l

l B.

Tritium l Total Release l Ci l

6.21E+01 l

1.93E+02 l 2.50E+01l l Average Diluted l

l l

I j

2.70E-05 l Concentration l

l l

l 0O l Total A & B l pCi/ml l

4.71E-06 l

2.70E-05 l

l Total Body Dose l mrem l

2.52E-04 l

5.16E-04 l

l Critical Organ Dose l ares l

3.21E-03 l

5.45E-04 l

l l Organ l G1 l

LIVER l

l % Total Body T.S. Limit l l

8.40E-03 l

1.72E-02 l

l % of Critical Organ l

l l

l I

3.21E-02 5.45E-03 l T.S. Limit l

l i

C.

Dissolved and Entrained Gases l Total Release l Ci 1

0.00E00 l

5.20E-03 l 2.50E+01l l Average Diluted l

Ci/ml l Concentration l

I O.00E00 l

7.27E-10 l

D.

Gross Alpha l Total Release l Ci l

0.00E00 l

1.34E-02 l 2.50E+01l E.

Volume of Waste (Prior to Dilution) l Liters 1

3.66E+07 l

2.02E+07 l 2.50E+01l F.

Volume of Dilution Q

Water l Liters l

1.32E+13 1

7.15E+12 l 2.50E+01l l.V k

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rz PINGP 158, R;v. 5

- Page 7 of 8 f

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TABI.E 2A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL RPEORT LIQUID EFFLUENTS - SUMMATION OF ALL RELEASES CONTINUOUS MODE

' BATCH MODE

'l l

l l

-1 l

1 l NUCLIDE l UNIT l

QTR 1 l

QTR ' 2 l

QTR 1 l

QTR 2 l

l l

I l

l l

l

-l Sr89 l Ci l

l l

l l

-l Sr90 i Ci l

l l-l l

l Cs134 l Ci l

l l 5.18E-06 l 8.02E-06 l

l Cs137 l Ci l

l l 2.63E-05 l 1.17E-05 l

l I131 l Ci l

i l

l l

-l CoS8 i Ci l 3.15E-04 I

l 3.21E-04 l 4.85E-04 l

l Co60 l Ci l

l l 8.41E-05 l 6.83E-05 l~

l Fe59 l Ci l

l l

l l

l Zn65 l Ci l

l l

l l

l Mn54 l ci l

l l

l 1.09E-05 l

l_Cr51 l Ci l

l l

l l

p ll Mo99 Zr-Nb95 l Ci l 2.05E-04 I

I I

l l Ci l

l l

l l

4 l Ba-La140 l Ci l

l l

l l

l Subtotal l Ci l 5.20E-04 1 0.00E00 l 4.37E-04 l 5.84E-04 l

l Attachment 1 l Ci l 0.00E00 1 3.63E-05 l 8.28E-04 l 3.90E-04 l

l Total l Ci l 5.20E-04 1 3.63E-05 l 1.26E-03 l 9.74E-04

-l CONTINUOUS MODE BATCH MODE l

1 l

l I

l l

l NUCLIDE l UNIT l

QTR1 l

QTR 2 l

QTR 1 l

QTR 2 l

l l

i i

l I

l

. l Xe133 I ci l

l l

l 2.57E-03 l

l Xe133m l Ci l

l l

l l

l Xe131m l Ci l

l l

l l

l Xe135 i Ci l

l l

l 3.35E-05 l

l Kr85m l Ci l

l l

l l

l Kr85 l Ci l

l l

l 2.42E-03 l

l Kr88 l Ci l

l l

l l

l l

l l

l l

l l

l l

l l

1 l

l Total I Ci 1 0.00E00 l 0.00E00 l 0.00E00 l 5.20E-03 l

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t'INGP 158, Riv. 5-Pega 8 of 8

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TABLE 2A EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT SOLID RADIOACTIVE WASTE SEMI-ANNUAL REPORT Jan. 84 THROUGH Jun. 84 Volume Percent Container (FT3)

Curie Quantity Radionuclides ' Abundance.

Type Quantity i

CEMENTED 0.0 NONE WASTE I

J.

i COMPACTED j

TRASH 0.0 NONE i

i l

l.

DEWATERED RESIN 0.0 NONE i

1 1

1 1

NON-COMPACTED 0.0 TRASH NONE i

i; j

t.at Volume 0.00E00 FT3 l

Total Curie Content 0.00E00 Curies e

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i ATTACHMENT'1 I

LIQUID EFFLUENTS

' ADDITIONAL NUCLIPES i

i-CONTINUOUS MODE BATCH MODE

,}

NUCLIDE.

UNIT

-QTR 1 QTR 2 QTR 1 QTR 2 Sb'124 C1' 5.26E-04 1.77E-04' t

j' Sb 125

.- Ci.

2.38E-04

-2.13E-04 d

f

.Ci.

\\

1.52E-05

.Sc 47 r

-Ag 110m C1 4.83E-05 l

Na~24 Ci' 3.63E-05 i

TOTAL Ci 0.00E00 3.63E-05' 8.28E-04 3.90E-04 i

is 4

I I

i 4

1 7

i i

i l

1 l

l 1

i i

5 t

l 1

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