ML20235Y432

Amend to Effluent & Waste Disposal Semiannual Rept, Jan-June 1988

ML20235Y432
Person / Time
Site:	Monticello
Issue date:	06/30/1988
From:	NORTHERN STATES POWER CO.
To:
Shared Package
ML20235Y412	List: ML20235Y411 ML20235Y419 ML20235Y428 ML20235Y432
References
NUDOCS 8903140128
Download: ML20235Y432 (5)

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Effluent and Waste Disposal Senfannual Report ,

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a' " . '. .'. . P0go 3 n :p MONTICELLO MUCLEAR GENERATING PLANT Period [f[Ed % $MIES

' License No. DPR-22 lMORTHERX' STATES POWER COMPANY.

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I EFFLUENT AMD' WASTE DISPOSAL SEMIAMMUAL REPORT Table 1A, Gasecus Effluents - Summation of all Releases Units 1st 9tr 2nd Str Pont Est Error

- A . Moble Gases:

I '. Total F.aleases A. Elevated Release ci 6.36E+02 6.61E+02 B. Building Vent Reinase C1 1.75E+02 2.46:+02 C.JTotal Ci 8.11F+02 9.07E+02 5.00E+01

'2. Average Release Rates A. Elevated' Release uci/sec 8.09E+01 8.41E+01 B.. Building Vent Release uC1/sec 2.22E+01 3.13E+01 C. Total uC1/sec 1.03E+02 1.15E+02 5.00E+01 l3. Percent Tech Spec Strly Reporting Level Gamma. Radiation 4.80E+00 5.60E+00 Bata' Radiation 2.55E+00 3.49E+00 B. Iodiness 11.' Total,I-131:

3 A. Elevated Release C1 4.62E-03 4.53E-03 B. Euilding Vent Release C3 5.92E-03 7.47E-03 C. ' Total C1 1.05E-02 1.20E-02 5.00E+01

2. Average I-131 Release Rates A. Elevated Release uci/sec 5.87E-04 5.76E-04 p .B. Building Vent Release uCi/sec 7.53E-04 9.50E-04 L C. Total uC1/see 1.340-03 1.53E-03 5.00E+01 C. Long Lived Particulate and Gross Alpha Releases:

1. Total Particulate:

A. Elevated Release Ci 9.69E-04,1[%Uh0(f B. Building Vent Release C1 C. Total C1 3.46E-04(3.85E-04}'5.00E+01 1.32E-03 13 87E-03 2.-Aversge Release Rates 3

A. Elevated Release uC1/sec 1.23E-04[}T89E 0NT, 2 B. Building Vent Relasse uCi/sec 4. 4 0E -0 5 ;.4 ; 90E-05 9 C. Total uC1/see 1.67E-04 2 yS8E-04)5.00E+01 J

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Page 6 MONTICELLO MUCLEAR GEMERATING PLANT Periods yJanT-TJunfl9887 ~

MORTHERM STATES POWER' COMPANY License No. ~DPR#22 EFFLUENT AND WASTE DISPOSAL SEMIAMMUAL REPORT Table.1B Gaseous Effluents - Elevated Release (Continued)

Continuous Mode Batch Mode Muclides Released Units 1st Str 2nd 9tr 1st Str 2nd Str

3. Particulate Ba140 ci 7.05E-04 8.84E-04' O.0 0.0 Cs137 Ci 3.19E-06 2.10E-04 0.0 0.0 Sr90 Ci 1.17E-06 [1) 6 6 E-0 6';,; 0. 0 0.0 l Sr89 C1 2.59E-04 3l.99E-04; 0.0 0.0 l Co60 Ci  ?.92E-07 0.0 0.0 0.0 Total Ci 9.69E-04 1.49E-03 0.0 0.0 l

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~MONTICELLO MUCLEAR GENERATING PLAMT g eriod8AZJedE3 P N EE1988 MORTHERM STATES PMER COMP ANY License No. DPR-22

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EFFLUEMT AND WASTE DISPOSAL SEMIAMMUAL REPORT 1

, Table 1C Gaseous Effluents Building Vent' Releases (Continued) j Continuous Mode . Batch Mode

.Muolides Released Units 1st Str 2nd Str.' 1st Str 2nd Str I 3. Par ticu?. ate s :

Co 141. Ci 1.61E-05 0.0 0.0 0.0 Bn140 C1 2.17E-04 2.42E-04 0.0 0.0 cc137 Ci 0.0 3.89E-05 0.0 0.0 Sr90 'Ci 8.85E-07 II7182E1 073 0.0 0.0 srb 9 C1 1.04E-04 18725EE05jy 0.0 0.0 C660 Ci 8.40E-06 2.07E-05 0.0 0.0 Total C1 3.46E-04 3.85E-04 0.0 0.0 k

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