ML20059C210

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Vol 1 to Semiannual Radioactive Effluents Rept Jan-June 1990
ML20059C210
Person / Time
Site: Millstone  Dominion icon.png
Issue date: 06/30/1990
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NORTHEAST NUCLEAR ENERGY CO.
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ML20059C209 List:
References
B13612, NUDOCS 9008310118
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{{#Wiki_filter:, r NORTHEASTNUCl2AR ENERGY COMPANY i h MILLSTONE NUCLEAR POWER STATION UNITS NO.1,2 & 3 l i l SEMIANNUAL RADIOACTIVE EFFLUENTS REPORT JANUARY-JUNE 1990 1 VOLUME 1 OPERATING LICENSE NO's. DPR-21, DPR-65, & NPF-49 DOCKET NO's. 50-245, 50-336, & 50-423 IOCkOO 45 R PNV

v ) NORTHEASTNUCLEAR ENERGY COMPANY i i MILLSTONE NUCLEAR POWER STATION UNITS NO.1, 2 & 3 - ) i ) J l SEMIANNUAL RADIOACTIVE EFFLUENTS REPORT JANUARY-JUNE 1990 l VOLUME 1 OPERATING LICENSE NO's. DPR-21, DPR-65, & NPF-49 DOCKET NO's. 50-245, 50-336, & 50-423 l fk hkhhhh3 P R PNV

) i f General Offices

  • Seloon Street, tierun, Connecticut ART OR ONNECTICUT 061410270 August 23, 1990 t

Docket'Nos. 50 245 50-336 l 50-423 i B13612 i Re: 10CFR50.36a I U.S.. Nuclear Regulatory Commission l Attention: Document Control Desk Washington, DC 20555 i Gentlemen: l 1 Millstone Nuclear Power Station Unit Nos. 1, 2, and 3 Semiannual Radioactive Effluents Release Reoort in accordance with the requirements of 10CFR50.36a, the Technical Specifica-tions and the Radiological Effluents Monitoring Manual, a copy of the Semi-annual Radioactive Effluents Release Report is herewith. submitted. This report includes a summary of the quantities of solid radioactive waste and liquid and gaseous effluents for the period of January through June 1990. An annual Radioactive Effluents Dose Report (to be submitted 'in March 1991) will include an assessment of the radiation doses due to the radioactive liquid and gaseous -effluents released during the calendar year (January throughDecember1990). The report has been prepared in accordaate with the format of Regulatory Guide 1.21, and copies of the report are being forwarded in accordance with r the provisions of 10CFR50.4(b)(1). Very truly yours, NORTHEAST NUCLEAR ENERGY COMPANY E. JTyotika Senior Vice Pres (/ ident t cc: T. T. Martin, Region I Administrator M. L. Boyle, NRC Project Manager, Millstone Unit No. 1 G. S. Vissing, NRC Project Manager, Millstone Unit No. 2 D. H. Jaffe, NRC Project Manager, Millstone Unit No. 3 W. J. Raymond, Senior Resident Inspector, Millstone Unit Nos. 1, 2, and 3 OS3427 REY d88

L TABLE OF CONTENTS 1.0....................................... Introduction 2.0....................................... Radicadive Effluent Releases 3.0....................................... Radioactive Solid Waste 4.0....................................... SupplementalInformation 5.0....................................... Changet to the REMM/ODCM/PCP 6.0.....................s Effluent Monitor Inoperability Appendix A Updated Tables l l 1 l 1 l 1 1 .... ~..

r .1 l i INTRODUCTION ) 1.0 This report is being submitted for Northeast Nuclear Energy Company's Millstone Power Station, Units No.1,2, and 3 in accordance with the requirements of 10CFR50.36a, and the Radiological Effluent Technical 1 Specifications and in the format outlined by U. S. NRC Regulatory Guide i 1.21. During the period covered by this report, January 1 through June 30, 1990, Unit No.1 operated with a unit capacity factor of 89.1%, Unit No. I 2 with a unit capacity factor of 75.2%, and Unit No. 3 with a unit capacity factor of 69.4%. Unit No.1 ran for almost the entire period. The unit was shut down for five days in April to repair a steam jet air ejector leak and for nine days l in June to repair a recirculation pump seal. Unit 2 was shut down from I May 8 to June 13 for a steam generator inspection. The unit ran continuously for the rest of the period. Unit No. 3 experienced three short (about one day) shutdowns and two longer (thirty days total) shutdowns during the period, The two longer shutdowns involved repairing the circulating water pumps. A single report is being submitted for all units as the three units share a l number of items related to this report. However, effluent release data are presented separately for each unit. l

l i This report does not consider the dose consequences of the radioactive' effluents tabulated here. However, the data in the report is comparable to prior experience and the results of dose calculations are anticipated to be well within regulatory limits. These will be published in the Annual Radioactive Effluents Dose Report for 1990. I I i 't i t 6 f h f 1 -

h i l RADIOACTIVE EFFLUENT RELEASES i 2.0 The slants were operated in accordance with the Technical Specifications. The iquid and airborne effluents are given in the attached tables as follows: j Table 2.1 1 Unit 1 Liquid Effluents Summation Table 2.12 Unit 1 Liquid Effluents Batch Mode Table 2.13 Unit 1 Gaseous Effluents Summation Table 2.14 Unit 1 Gaseous Effluents Elevated Continuous Table 2.21 Unit 2 Liquid Effluents Summation l Table 2.2 2 Unit 2 Liquid Effluents Continuous Mode (SGBD) Table 2.2 3 Unit 2 Liquid Effluents Batch Mode l Table 2.2 4 Unit 2 Gaseous Effluents Summation Table 2.2 5 Unit 2 Gaseous Effluents Mixed Continuous Mode-Unit 2 Ventilation and S.G. Blowdown Tank Vent Table 2.2 6...... Unit 2 Gaseous Effluents - Mixed Batch ( Unit 2 Containment Purges Table 2.2 7 Unit 2 Gaseous Effluents Elevated Batch Unit 2 Waste Gas Tanks Table 2.31 Unit 3 Liquid Effluents-Summation Table 2.3 2 Unit 3 Liquid Effluents Continuous Mode (SGBD) Table 2.3 3 Unit 3 Liquid Effluents Batch Mode (LWS) Table 2.3-4 Unit 3 Liquid Effluents Batch Mode (WNS) Table 2.3 5 Unit 3 Gaseous Effluents-Summation Table 2.3 6 Unit 3 Gaseous Effluents Mixed Continuous (Unit 3 Ventilation Vent) i Table 2.3 7 Unit 3 Gaseous Effluents - Mixed Continuous (ESF Building Vent) Tabk 2.3 8 Unit 3 Gaseous Effluents Mixed Batch (Containment Drawdown)

v i ) i RADIOACTIVE EFFLUENT RELEASES Continued i t b Table 2.3 9 Unit 3 Gaseous Effluents Mixed Batch (Containment Purge) i Table 2.3 10..... Unit 3 Gaseous Effluents - Mixed Continuous (Turbine Gland Sealing System Exhaust) L l Table 2.311 Unit 3 Gaseous Effluents Mixed Batch i (Main Condenser Mechanical Vacuuni Pump Exhaust i

l Teble 2.1-1 MILLSTONE UNIT NO. 1 LIQUID EFFLUENTS-SUM 0F ALL RELEASES ' QUARTERLY UNITS Jan. Feb. March TOTALS YEAR 1990 A. Fission and Activation Products

1. TOTAL ACTIVITY 1

RELEASED 1.54E-02 3.70E-03 2.32E-02 4.23E-02 4 l

2. AVERAGE DILUTED UCi/ml 2.05E-10 5.62E-ll 3.17E-10 l1.98E-10 4

ACTIVITY DURING PERIOD

3. Tritium i

I* A Y Ci 1.12E+00 9.31E-01 1.05E+01 1.26E+01 g

2. AVERAGE DILUTE UC1/ml 1.49E-08 1.41E-08 1.43E-07 5.89E-08 ACTIVITY DURING PERIOD C. Dissolved and Entrained Gases
1. TOTAL ACTIVITY C1 1.07E-05 4.44E-05 3.87E-05 9.38E-05 RELEASED
2. AVERAGE DILVTED UCi/al 1.43E-13 6 75E-13 5 28E-13 4 38E-13 ACTIVITY DURING PERIOD D. Gross Alpha
1. TOTAL ACTIVITY Ci ggg E. Volume
1. VOLUME OF WASTE LITERS RELEASE 1.28E+06 1.05E+06 1.18E+06 3.51E+06
2. Vo 0F ION LITERS 6.70E+09 5.71E+09 6.24E+09 1.87E+10 p

l

3. VOLUME OF DILUTION DURING TIME PERIOD 7.50E+10 6.58E+10 7.33E+10 2.14E+11 LT 8

J J Table 2.1-1 MILtSTONE UNIT N0. 1 i LIQUID EFFLUENTS-SUM OF ALL RELEASES QUARTERLY UNITS April May June TOTALS YEAR 1990 1 A. Fission and Activation Products

1. TOTAL ACTIVITY Ci RELEASED 8.85E-03 9.60E-03 8.20E-03 2.67E-02 i
2. A ED UC1/mi 1.41E-10 1.28E-10 1.66E-10 1.43E-10 g UR H PERIOD B. Tritium
1. TOTAL ACTIVITY C1 1.40E+00 8.25E-01 7.72E-01 3.00E+00 RELEASED

.A D UCi/ml 2.23E-08 1.10E-08 1.57E-08 1.60E-08 g PERIOD C. Dissolved and Entrained Gases

1. TOTAL ACTIVITY Ci 8.30E-04 7.48E-05 8.12E-06 8.63E-04 RELEASTD
2. AVERAGE DILUTED UCi/ml 1 32E-11 3.32E-11 1.65E-13 4.61E-12 ACTIVITY DURING PERIOD D. Gross Alpha
1. TOTAL ACTIVITY C1 E. Volume
1. VOLUME OF WASTE g77.ERS RELEASED 1.85E+06 9.39E+05 8.91E+05 3.68E'06
2. VOLUME OF DILUTION g7g DURING RELEASES 6.09E+09 4.39E+09 2.90E+09 1.34E+10 3' Y LITERS 6.29E+10 7.48E+10 4.93E+10 1.87E+11 D

0

i Toble 2.1-2 MILLSTONE UNIT NO. 1 ] LIOUID EFFLUENTS-BATCH j Year 1990 j Nuclides Released Unit Jan. Feb. March "NN I J Cr-51 Ci 3,otg_o4 3,7sp_na

9. w no th-54 Ci 5.47E-04 2.57E-05 1.10E-03 1.67E-03 Tc-99M Ci 6.84E-06 6.84E-06 Co-58 C1 Co-60 Ci 9.45E-03 2.65E-03 1.07E-02 2.2Rr 02 1-131 Ci 7.12E-06 3.77E-05 4.48t nM j

1-133 Ci 9.72E-06 2.26E-05 3.23r 05 1-135 Ci Cs-134 Ci Cs-137 C1 1.41E-03 5.22E-04 4.06E-03 5.99E-03 Ma-99 c1 Ce-141 eg co-144 Ci In-65 et 1.77E-03 5.07E-04 1.81E-03 4.09E-03 Fe-59 et ci Ci Ci Ci Ci 5.25E-03 7.30E-03 2.05E-03 Fe-55 eg Sr-89 ci Er-90 Ci 1.54E-02 3.70E-03 2.32E-02 4.23E-02 Total Activity C1 2.85E-05 1.66E-05 4.51E-05 Ke-133 C1 1.07E-05 1.59E-05 2.21E-05 4.87E-05 1.-135 Ci Ke-135M et C1 Ci Ci

Tcblo 2.1-2 MILLSTONE UNIT NO. 1 LIQUID EFFLUENTS-BATCH y,,, , og Nuclides keleased Unit April May June barte{1y cr-51 Ci 8.35E-04 3.11E-04 4.21E-04 1.57E-03 Mn-54 Ci 8.01E-04 5.25E-06 5.81E-04 1.39E-03 Tc-99M C1 Co-58 C1 1.37E-04 2.02E-05 1.57E-04 Co-60 Ci 3.79E-03 3_._71r-0? 3.24r-03 1.072-02 I-131 C1 2.50E-06 S.71E-05 5.96E-05 1-133 Ci I-135 C1 Cs-134 Ci Cs-137 Ci 1.12E-03 7.65E-04 5.26E-04 2.41E-03 Mo-99 et Ce-141 eg ce-144 Ci Zn-65 2.22E-03 1.04E-03 1.12E-03 4.38E-03 ci Te-59 ci 1,10r-04 1.10r-04 ci Ci Ci C1 Ci 3.57E-03 2.18E-03 5.75E-03 Te-55 d Sr-89 C1 7.86E-05,- sr-90 Ci 7.86E-05 lTotalActivity Ci ~ ~ ~ Xe-133 ci 1.39E-04 2.48E-05 1.64E-04 re-135 Ci 6.91E-04 8.12E-06 6.99E-04 Ke-135M ci C1 Ci Ci

i 1 Table 2.1-3 MILLSTONE UNIT NO. I AIRBORNE EFFLUENTS-SUM OF ALL RELEASES i QUARTERLT l UNITS Jan. Feb. March TOTALS l TEAR 1000 l 1-A. Fission and Activation Cases

1. TOTAL ACTIVITY C1 1.01E+01 1.72E+01 9.02E+00 3.63E+01 ggLEASED i
2. AVERAGE RELEASE RATE UCi/sec 3.34E+00 7.11E+00 3.73E+00 4.62E+00 FOR TEE PERIOD
3. Iodines
1. TOTAL I-131 ACTIVITY C1 4.01E-05 2.96E-05 4.88E-05 1.19E-04 ggg
2. AtT ^

UCi/sec 1.33E-05 1.22E-05 2.02E-05 1.51E-05 yR EF i C. Particulates I* FART q Ci 1.97E-04 4.21E-05 1.01E-04 3.50E-04 yyg 2* A UC1/sec 6.52E-05 1.74E-05 4.17E-05 4.45E-05 3' 0 Ci 6.16E-07 3.62E-07 2.50Ee07 1.23E-06 yy l i' D. Tritium )

1. TOTAL ACTIVITY 01 RELEASED 1.12E+00 7.51E+00 6.04E+00 1.47E+01 2' A UCi/sec 3.71E-01 3.10E+00 2.50E+00 1.87E+00 F

~ - - - l t l l l Table 2.1-3 MILLSTONE UNIT NO. 1 AIRBORNE EFFLUENTS-SUM 0F ALL RELEASES -l Y QUARTERLY i UNITS April May June TOTALS TEAR 1990 A. Fission and Activation Cases

1. T AI. A THIM Ci 6.34E+00 1.15E+00 1.57E+01 2.32E+01 2.

^ UCi/sec 2.63E+00 3.81E-01 6.51E+00 2.96E+00 l FR D i i l B. Iodines I

1. TOTAL I-131 ACTIVITY Ci RELEASED 4.45E-05 8.60E-05 8.29E-05 2.13E-04 l

2.; nag ^t;pg;turz uCus.c 1.e5E-05 2.e5E-05 3.44E-05 2.72E-05 C. Particulates

1. TOTAL PARTICULATE Ci ACTIVITY RELF.ASED 3.70E-05 1.03E-04 3.97E-04 5.37E-04
2. AVERAGE RELEASE RATE 1/**C 1.54E-05 3.41E-05 1.65E-04 6.85E-05 FOR THE PERIOD
3. TOTAL GROSS ALPHA i

ACTIVITY RELEASED 2.57E-07 1.36E-07 1.00E-07 4.93E-07 D. Tritium

1. T AI, ACT WIU Ci 5.88E+00 8.31E+00 9.72E+00 2.39E+01
2. AVERAGE RELEASE RATE UCi/sec FOR THE PERIOD 2.44E+00 2.75E+00 4.03E+00 3.05E+00

3 l; Table 2.1-4 MILLSTONE UNIT NO 1 AIF.SORNE EFFLUENTS-ELEVATED-CONTINUOUS Year 1990 [ helfdes Released Unit Jan. Feb. March Tu 1. Fission gases Ie-136 C1 3.08E+00 5.06E-01 3.59E+00 Er-87 C1 7.28E-01 1.89E-01 9.17E-05 Er-88 C1 4.90E-C1 4.90E-01 Er 8Se C1 1.28E-01 3.68E-02 1.65E-01 3e-13S CI 1.24E+00 1.66E-01 4.32E-01 1.84E+00 go.133 C1 2.79E+00 1.70E+01 7.86E+00 2.77E+01 Ci gr.89 In-lyy C1' Xe-13Se C1 1.25E+00 1 29F*00 tr-8b C1 1e-13D Ci Xe-131m C1 Er-85 4 C1 "P O' Ar.41 C1 3.90E-01 g p, w eq 1.01E+01 1.72E+01 9.02E+00 3.63E+01

2. Hodines todine-131 C1 4.03r_nq 9 a n, _ n e ' o_ppe_nc 1.1 er n a_

t todine-133 C1 4.57E-05 4.53E-05 5.08E-05 1.42E-04 3. Particulates C1 2.94E-05 2.94E-05 _,Cr-51 %-54 C1 (._ 6.91E-06 6.21E 06 i Fe-$9 ti Co-58 gg 3.74E-06 3.74E-06 Co-60 C1 4.67E-05 2.57E-05 8.21E-06 8.06E-05 Zn-65 cs 3.75E-06 7.56E-06 2.64E-05 3.77E-05 I-131 C1 Cs-134 C1 Cs-137 C1 7.37E-06 7.37E-06 7.61E-05 Ba-140 Cf 7.61E-05 Co-141 C1 Ce-144 C1 ci La-140 C1 _l Cl Sr-89 C1 7.04F 05 1.51E-06 2.68E-05 9.87E 05 4.21E-07 St-90 C1 4.21E-07 C1 C1 1.97E-04 4.21E-05 t,1.01E-04 3.50E-04 TOTAL t

t' Teble 2.1-4 l MILLSTONE UNIT NO. 1 AIRBORNE ENENTS-REWE040HHNMS Year 1990 @ft]IF [Ibc11desReleased Unit April May June

1. Fission gases 3e-138

_C1 7.06E+00 7.06E+00 gr.37 C1 2.22E+00 2.22E+00 6 88 C1 1.20E+00 1.20E+00 go.83. C1 4.12E-01 4.12E-01 3e-135 C1 9.24E 1.60E-01 2.63E+00 3.71E+00 g -133 Ci 5.42E+00 9.90E-01 5.37E-02 6.46E+00 gr-09 Ci 1e-177 Ci Io-139s C1 1.83E+00 1.83E+00 tr-83s Ci to-1Da Ci to-131m C1 Km.85 C1 Ar-41 C1 3.21E-01 3.21E-01 6.34E+00 1.15E+00 1.57E+01 2.32E+01 Total For Period C1

2. Bodines todine-131 C1' 4.45E-05 8.60E-05 8.2or-09 9 1 w.no iodine.133 Ci F.56E-05 9.72E-05 3.44E-04 4.77E-04
3. Particulates Cr-51 Cl 8.39E-05 8.39E-05 1.26E-05 1.26E-05 C1 Fe-$9 C1 1.47E-05 1.47E-05 Co-58 C1 Co-60 C1 6.08E-06 3.34E-05 2.80E-05 6.75E-05 Zn-65 cf 2.75E-05 2.66F-05 1,55E-04 2.09E-04 I-131 C1 Cs-134 C1 Cs-137 gg 1.55E-06 2.48E-05 6*.73E-06 3.31E-05 Ba-140 C1 5.17E-05 5.17E-05 Ce-141 C1 Ce-144 C1 Ci La-140 C1 C1 Sr-89 C1 1.90E-06 1.78E-05 4.45E-05 6.42E-05 St-90 C1 1.85E,07 2.52E-07 4.37F n7 Ci TOTAL C1 3.70E-05 1.03E-04 3.97E-04 5.37E-04

Table 2.2-1 MILLSTONE UNIT NO. 2 LIQUID EF~LUENTS-SUM OF ALL RELEASES I l l l l lQUARTERLYl YEAR 1000 l UNITS I JANUARY l FEBRUARYl MARCH I TOTALS l A. Fission and Activation Products l l l l l l l t~ l 1. TOTAL ACTIVITY RELEASED I C1 1 2.67-02 l 2.68-02 l 3.35-01 1 3.88-01 l l 2. AVERAGE DILUTED ACTIVITY l l l l l l l DURING PERIOD l UC1/m1 1 2.78-10 13.09-10 13.48-09 l1.39-09 l 1

8. Tritium l

l l l-l l l l 1. TOTAL ACTIVITY RELEASED l C1 1 1.77+01 I s.86 1 2.45+01 1 4.81+01 l l l 2. AVERAGE DILUTED ACTIVITY l l l l l l p l DURING PERIOD l UC1/m1 1 1.84-07 1 6.77-08 12.54-07 l1.72-07 l la C. Dissolved and Entrained Gases i I I l l I I l 1. TOTAL ACTIVITY RELEASED-I Ci l 2.90-02 1 1.12-02 1 4.84-01 1 5.24-01 l l 2. AVERAGE DILUTED ACTIVITY l l l l l l l DURING PERIOD l UCi/mi 1 1.02.-10 l 1.29-10 15.03-09 l1.88-09 l l. D. Gross Alpha l l l l l l l l H l 1. TOTAL ACTIVITY RELEASED l C1 1 1 1 1 l L E. Volume l l l 1 I I l l 1. VOLUME OF WASTE RELEASED l LITERS I A.61+n6 l 1.12+07 l 1.57+07 1 3.75+07 l l 2. VOLUME OF DILUTION DURINGl l l l l .I I RELEASES l LITERS I o 1A+no I o.71+0o I 1.14+10 1 3.30+10 l l 3. VOLUME OF DILUTION DURINGl l -l l l l l TIME PERIOD l LITERS I 9.60+10 1 8.66+10 l 9.63+10 1 2.79+11 l l l c

Table 2.2-1 ) r MILLSTONE UNIT NO. 2 LIQUID EFFLUENTS-SUM OF ALL RELEASES I I l l IQUARTERLYl' YEAR 1990 l-UNITS I APRIL l MAY l JUNE I TOTALS I-A. Fission and Activation Products I I i 1 1 l l I 1.-TOTAL ACTIVITY RELEASED - l C1 1 4.9s-021 2.47-01 Iq.96-01 l A.91-n1 1 j i 2. AVERAGE DILUTED ACTIVITY I I I I I l-I DURING PERIOD I UC1/m1 1 5.33-1013.84-09 16.72-09 13.51-09 I I S. Teltium I I I I l l I l la d d /ds ACTIVITY RELEASED l Ci l' l.05+01l'3.16+01 1 7.12+01 1 1.14+02 I k l 2. AVtteCE DILUTED ACTIVITY l 1 1.26-07l 1.84-06 I 4.51-06 I 9.74-07 l l Durfipf PERIOD I UC1/m1 l l l 1 1 C. Dissolved and Entrained Gases i i i l i I I l 1. TOTAL ACTIVITY RELEASED l C1 1 1.n1+001 4.69+00 I s.35-n1 1 6.74+00 l 1.21-08l; 2.73-07 l3.39-08 l 5.33-08. ll 1 2. AVERAGE DILUTED ACTIVITY l l l DURING PERIOD I UC1/mi l D. Gross Alpha l l I I I I l i 1. TOTAL ACTIVITY RELEASED 1 C1 1 I 1 1 l E. Volume i I I I I I I i 1. VOLUME OF WASTE RELEASED I LITERS l 1.52+07 15.75406 16.76+06 12.77+07 l l 2. VOLUME OF DILUTION DURINGl l l l l l' i RELEASES I LITEMS I 9.49+09l 9.9n+00 11.1o+10 l1 11+10 l 1 3. VOLUME OF DILUTION DURINGI-1 I I I I I TIME PERIOD I LITERS I 9.26+10 16.44+10 17.80+10 12.34+11 1 I o e

1 -t Table 2.2-2 MILLSTONE UNIT NO. 2 LIQUID EFFLUENTS - CONTINU0US - 5/G Year 1990 l l l l l lQUARTERLYl l-NUCLIDES RELEASED I UNIT l JANUARY lFEBRUARYI MARCil l TOTAL' l j l Cr-51 l C1 1 I l l-l l Mn-54 i Ci l i l I l l l C1 l l l l l l Co-58 I C1 1 1 I i l l Co-60 1 C1 l l l l l 1 I-131 l C1 1 1 1 I l l 1-133 i C1 l l l l l l i-135 i C1 1 1 l l l l Cs-134 I C1 l l l l l l Cs-137 i C1 I l l l l t l l C1 1 1 l l l l Co-141 l C1 1 1 -l l l l Co-144 i C1 l l l l l l Zn-65 i C1 l l l l l l Fe-55: 1 C1 1 I I 3.85-02 1 3.8 5-02 l l SR 89 i C1 l l l l l l' SR 90 1 Ci I I l l l l Total Act IF/A) l Ci I l l 3.85-02 1 3.85-02 l l H-3 i C1 1 1.85-01 1 2.89-01l 2.92-01 1

7. 66-01 l l

Gross a l Ci l i l l ,, l l l l l l l l l l l l l l l l l C1 l l l l l l l C1 i i 1 l l l l C1 l l l 1 l l Xe-133 i C1 l l l l l l Xe-131 l C1 1 I l l l l Xe-135 I C1 l l 3 l l l Xe-135M i C1 l l l l l l l C1 1 8 I I l l l C1 1 l l 1 l l Total Dis Gas l C1 l l l l l \\ i

8 Table 2.2 MILLSTONE UNIT NO. 2 LIQUID EFFLUENTS-CONTINUOUS-S.G. Year '1990 l l l l l lQUARTERLYl l NUCLIDES RELEASED l UNIT l APRIL l MAY l JUNE I TOTAL l l C r-51 l Ci l i l l l l Mn-54 I C1 l l 5.14-0) l .I s. i t-n s,l l l C1 1 1 1 l l l Co-58 i C1 l l l l l l Co-60 l Ci l 1 01 nt I i 11 na I l 2.10-03 l l I-131 l C1 l J.3/-uJ l 3.34-02 l 2.11-03 l 3.91-02 l l I-133 i Ci I 3.02-01 1

1. qn n91 I

)_An n? l l I-135 i Ci l l 6.13-03 l I 6.13-03 l l Cs-134 l Ci l 9 on_n1 l 9 ys n, I t _ ot.n1 l 1 no n? l l Cs-137 l C1 1 3 u _n, l 2.85-02 1 5.87-03 l J.ci-v4 l l 1-132 I C1 1 1.60-03 1 1.30-uz l l 1.46-02 l l Ce-141 l Ci l l l I l l Co-144 i C1 l l l l l l N-116 i Ci i I 7.50-03 I I 7.sn-no l. l_ Fe-59 ~ ~ l C1 l l l l l l SR 89 i C1 1 I 3.69-04 l l 3.69-04 l l SR 90 l C1 l l l l l l Total Act (F/A) l C1 1 1.49-02 1 1.31-01I 1.22-02 l

1. 58-01 l l

H-3 I C1 1 3.94-01 1 1.79-01 l 9.97-02 l 6.73-01 l l Gross a l C1 I I l l l l 1 l l l l l. I I I I l l l l l C1 l l l l l l l C1 I l l l l l l C1 l l l l l l e-133 l C1 1 1.64-03 1 3.56+00 l l 3.56+00 l l Xe-131 M l C1 l l 2.45-01 l l

2. 45-01 l l

Xe-130 1 C1 1 1.64-04 l 8.12-02 l 1.38-04l 8.15-02 l l Xe-135M l Ci l 9.01-05 l 6.18-03 l l o.27-03 l l_ Xe-133M l Ci l 1.16-04 l 3.22-01 l l

3. 22-01 l l

Kr-85 I C1 l l

2. 74-01 l l
2. 7 4-01 l l

Total Dis Gas l C1 l 2.01 l 4.49+00 l 1.38-04 1

4. 49+00 l

)lJ Table 2,2-3 MILLSTONE UNIT NO, 2 LIQUID EFFLUENTS - BATCH - AndNT/ CWT /TK10 AND TK11 Year 1990 l l l l l IQUARTERLYl l NUCLIDES RELEASED I UNIT l JANUARY I FEBRUARYI MARCH I TOTAL I l Cr-51 l C1 1 I I I l l Mn-54 i C1 1 2.15-05 l l 1 2.15-0 5__ l - l Na-24 i C1 1 9.51-06 l l 1 9.51-06 l l Co 58 i C1 1 8.69-04 1 2.10-04 1 7.95-04 l 1.87-03 l l Co l C1 1 7.70-03 1 5.60-03 1 3.73-03 1 1.70-02 l l 1-131 l C1 1 6.94-05 l l 2.80-04 l-3.49-04 l l 1-133 1 C1 l l l 3.51-05 1 3.51-05 l l 1-135 I C1 l l l l l l ___ Cs-134 i C1 1 2.35-03 1 4.77-03 1 6.04-02 1

6. 75-02 l l

Cs-137 i C1 1 1.09-02 l 1.52-02 l 2.28-01 1 2.54-01 l l l C1 1 I 1 I l l Co-141 1 C1 l l l l l l Co-144 i C1 1 l l l l I l l l l Zn-65 i C1 l l Fe-59 i Ci l i l l l l N3-95 i C1 1-1 I l l l BA-139 l= C1 I l l l l l BA-140 1 Ci i l l l l l 58-124 i C1 1 1.42-03 I t.26-04 I 8.20-04 l 2.37-03 l l S8-125 i C1 1 2.22-03 1 4.93-04 1 2.77-03 1

5. 47-03 l l

Co-57 i C1 l l l l l l AG-110M l C1 1 2.95-04 1 4.7L-05 I I 3.42-04 l l N8-97 i C1 1 6.25-04 1 3.57-04 l l 9.82-04 l l SR-92 l C1 1 1.19-04 1 3.58.05 1 3.13-06 I

1. 78-04 l l

LA-140 i C1 1 1 l l l l l l l-1 I l l l 1 I I I l l SR-89 I I I l l l l SR-90 1 1 l l 1 l l Fe-55 l l l l 1 l l Total F/A Prod. I l 2.67-02 1 2.68-02 1 2.96-01 1

3. 50-01 l

Table 2.2-3 MILLSTONE UNIT NO. 2 LIQUID EFFLUENTS - BATCH - AWMT/CWMT/TK10/11-Year 1990 l l l l l 7QUARTERLYI l NUCLIDES RELEASED I UNIT I JANUARY l FEBRUARYI MARCH I TOTAL l l No 131 l C1 I l-1 I l l Xe 131M I C1 1 I l 7.62-03 1 7.62-03 l 4 l Xe 133 i C1 1 2.71-02 1 1.07-02 1 4.70-01 1 5.08-01 l l l Xe 135 i C1 1 1.72-03 1 5.09-04 1 3.56-03 I s. 79-03 l s l Xe 135M I C1 1 I I I I l vn 1914 i Ci 1 1.57-04 I l 2.44-03 1 2.60-03 l l l C1 l l l l l l l Ci I l l l l j' l l Ci l i l l l l l ci i I i l l l l Ci I I 1 i 1 l l C1 1 I I I l l l C1 1 1 I I l l 1 Ci l I I I l l l Ci I i l l l l l C1 1 I I I I l l Ci i l I I i l I Ci l l I I l l l Ci l i l I l I l Ci I I I l l l l C1 I I I l l l l C1 l l l l l l l Ci i I I l l l-Total Dissolved Gas l C1 1 2.90-02 1 1.12-02 1 4.84-01 I 5.24-01 1 4 l H-3 i Ci i 1.75+01 1 5.57+00 1 2.42+01 1 4.73+01 I .l Gross a l C1 1 I I I l

i I 1 Table 2.2-3 MILLSTONE UNIT NO. 2. u LIQUID EFFLUENTS-BATCH-AWMT/CWMT/TK10-il Year 1990 l l l l l IQUARTERLYl l NUCLIDES RELEASED I UNIT l APRIL I MAY l JUNE l-TOTAL l l Cr-51 1 C1 l l 7.95-04 1 9./3-03 l

1. 03-02 l l

Mn-54 i C1 1 4.46-06 l 1.33-04 1 1 1.3/-04 l l l C1 1 l l l l_ l Co-58 l Ci l 4.99-04 1 6.89-02 1 3.69-01 1 4.35-01 l l Co-60 l C1 1 4.27-03 1 8.32-03 l 2.47-02 1 3.73-02 l l I-131 l C1 l 9.41-05 1 4.08-03 1 8.93-05 l 4.26-03 l - l I-133 l C1 1 1.28-05 l 2.81-04 l l 2.94-04 l l I-135 l C1 l l l l l l Cs-134 i Ci l 4.14-03 l 6.25-03 l 2.67-03 l 1.31-02 l l Cs-137 I Ci l 2.19-02 1 8.37-03 l 1.56-02 l 4.59-02 l l Cs-136 l ci l l 8.27-04 l l 8.27-04 l l Co-141 l C1 l l l l l l Co-144 i Ci i i i l l l Na-24 I C1 l l 5.52-05 1 5.38-04 l 5.93-04 l l Fe-59 i Ci I l l l l l NB-95 l C1 l l 1.17-04 1 2.82-04 l 3.99-C4 l l BA-139. I Ci l l l l l l BA-140 I Ci l l 1 l l l 58-124 I Ci l l 3.09-03 1 2.78-02 l 3.09-02 l l SB-125 l C1 l .34-04 1 4.29-04 l 2.91-02 l 3.03-02 l l Co-57 l C1 1 I 5.60-05 l 2.55-04 l 3.11-04 l l AG-11CN I C1 l 9.48-04 1 3.53-03 1 3.86-03 l 8.34-03 l l NS-97 I Ci ! 1.29-03 1 4.56-03 1 5.83-03 l 1.17-02 l l SR-92 l Ci i 2.99-04 l 1.11-03 l 1.36-03 l 2.77-03 l l LA-J41 l Ci l l l 1.47-03 l 1.47-03 l l l l l 1 l l l l l l l l l l-SR-89 I l 3.44-05 1 4.37-04 l l 4.71-04 l l SR-90 l l l l l-l l Fe-55 l l 3.63-04 I 4.37-03 1 2.01-02 1 2.48-02 l l Total F/A Prod. I l 3.46-02 l 1.16-01 I 5.12-01 1 6.63-01 l l l

Table 2.2-3 MILLSTONE UNIT NO. 2 LIQUID EFFLUENTS-BATCH-AWMT/CWMT/TK10-Il Year 1990 l l l l l IQUARTERLYl l NUCLIDES RELEASED l UNIT l APRIL l MAY l JUNE I TOTAL l l Xe 131 l C1 l l l l l l Xe 131M I C1 1 1.27-02 I 3.10-03 1 4.75-021 6.33-02l. l. Xe 133 i C1 1 9.63-01 1 1.94-011 4.02-01l

1. 56-00 l l

Xe 135 i C1 1 1.42-03 1 2.74-041 9.00-05l

1. 78-03 l l

Xe 135M 1 C1 l l 1 . l l l Kr-85 1 Ci l 2.65-02 l l 8.40-02l 1.11-01l l Xm 133M l C1 1 8.32-03 1 1.74-031 1.12-03l 1.12-02l l l C1 l l l l l l l C1 l l l l l l l C1 l l l l l l l C1 l l l l l l l C1 l l l 1 -l-l l C1 I I l l l l l Ci l I l l l l l C1 I l l l l l l C1 l l l l l l l Ci i I l l l l_ l Ci l l l l l l l C1 1 I l l l l l C1 l l l l l l l C1 i l l l l l l Ci l i l l l-l l C1 I I l l l l Total Dissolved Gas l C1 1 1.0l+00 1 1.49-011 5.35-011

1. 7 5+00 l l

H-3 l C1 1 1.01e1 1 3.14+011 7.I1+011

1. I 3+02 l l

Gross a l C1 l l l l l

Table'2.2-4 MILLSTONE UNIT NO. 2-AIRBORNE EFFLUENTS-SUM OF ALL RELEASES l l l l l QUARTERLY l YEAR 1990 l UNITS l JANUARY l FEBRUARY l MARCH l TOTALS l' i A. Fission and Activation Gases I l l l l .I l l 1. TOTAL ACTIVITY RELEASED l Ci 1 5.42+01 l 7.92+01 l 5.58+01 l 1.89+02 l l 2. AVERAGE RELEASE RATE FOR l l l l 1.85+01 l l l 2.40+01 l 1 THE PERIOD l UC1/sec l 2.24+01 l 3.27+01 l I' B. Iodines l 1. TOTAL I-131 ACTIVITY l l l l l l l RELEASED 1 Ci l 6.88-05 1 1.84-04 l 2.23-04 l 4.76-04 l l 2. AVERAGE RELEASE RATE l l l l l l-l FOR THE PERIOD I UC1/see 1 2.84-05 1 7.60-03 l 7.38-05 i 6.06-05 l l C. Particulates l l 1. TOTAL PARTICULATE l l l l l -l l ACTIVITY RELEASED l Ci 1 l 1 - 1 l l 2. AVERAGE RELEASE RATE FOR l l l l l l t l l THE PERIOD _J UCi/sec l 1 1 1 l l 3. TOTAL GRCSS-ALPHA l l l l l l l ' ACTIVITY RELEASED l Ci 1 1 1 l l l, D.-Tritium-l l l l l l l l 1.: TOTAL ACTIVITY RELEASED I Ci l 1.77 119.7 128.1 149.6 l l 2. AVERAGE RELEASE RATE FOR l l l l .l l l THE PERIOD 1 UC1/sec l 7.31-01 1 8.14 1 9.30 1 6.31 l l L L s "~ = ~ -

Table 2.2 ' MILLSTONE UNIT NO. 2 AIRBORNE EFFLUENTS-SUM OF ALL RELEASES l l l MAY ' l JUNE l QUARTERLY l APRIL ' LAR 1990 l UNITS l i l I TOTALS l A. Fission and Activation Gases 9.68+01 't.4. 56+01 - l 1 93+01 I,1.61+02-l

1. TOTAL ACTIVITY RELEASE 0 Ci I

UC1/sec l 3.21+01 l 1.88+01 7.98+00 2.05+01 l l HE RIOD S. Todines l 1.-TOTAL I-131 ACTIVITY l l 1.52-03 l 2.80-03 1.61-04 ,4.04 l J J l RELEASED I Ci l i i l l 2. AVERAGE RELEASE RATE l l 5.03-04 l 1.16-03 l 6.65-n5 5.14-04 l l FOR THE PERIDO l UC1/sec l l C. Particulates l 1. TOTAL PARTICULATE .l l 1.08-06 ll 2. 46-06 l l-l3.54-06 l l, ACTIVITY RELEASED l Ci i l l l 2. AVERAGE RELEASE RATE FOR l l l l l 4.53-07-ll 1. THE PERIOD I UCi/sec l 3.58-07 L.02-06 l l l 3. TOTAL GROSS ALPHA l l l l l l l ACTIVITY RELEASED l Ci 1 l ----- l----- 1----- l

0. Tritium I

I I I I - l l .l 1. TOTAL ACTIVITY RELEASED l Ci l 1.34+01 1 1.37+01 i 1.92+00 l2.90+01 l l.2.-AVERAGE RELEASE RATE FOR l l l l l l l THE PERIDO I UC1/see 1 4.44+00: 5 56+00 17.93-06 i3.69+00 l i

i t Table.2.2-5 i MILLSTONE UNIT NO.~ 2 i AIRBORNE EFFLUENTS-MIXED-CONTINUOUS VENT 6 BD TANK VENT-Year '1990 I l l l 1 l Quarterly l. .I F1ssion Gas i Unit iJANUARY lFEBRUARY l MARCH I Total l l Xe 133 i C1 1 4.70+01 1 6.81+01 1 5.13+01 1 1.66+02 l l Xe 135 i C1 1 6.99+00 1-1.11+01 1 4.32+00 1 2.24+01 l l Xe 131M l C1 l l l l l l Xe 135M I C1 I i 1 l l l Kr 85M l C1 I 2.99-01 1 1 1.89-01 l 4.88-01 l l l C1 1 I l l l l' l C1 I I l l l l-l C1 l l l l l .j l l C1 l l l l l l I Ci I l l l l l l Ci l l l l l j l l C1 l l l l l l l i C1 l l l l l l l C1 l l l l .l l Total for Period l C1 1 5.42+01 l 7.92+01 1 5.58+01 1 1.89+02 l

2. Iodines l

l Iodine-131 1 C1 l 6.88-05 l 1.84-04 1 2.23-04 1 4.76-04 l l Iodine-133 i Ci l 1.78-04 1 3.79-04 1 3.34-04 I 8.91-04_l L l Iodine Via SG Vent l Ci l I 1 1,l l Total Iodine l C1 l 2.47-04 -l 5.63-04 l 5.57-04 l 1.37-03 l

3. Particulates l

Mn-54 I C1 I I I l l .l Fe-59 i Ci l I l l l 1 Co-58 i C1 l l l l l } l. -l Co-60 I C1 1 I I l l l l I-131 1 C1 1 l l l ,,1 l Cs-134 i C1 1 I I I l l Cs-137 I C1 I l l l l l SP 89 l C1 1 I I l l .l Sr 90 i Ci l I I i l l Total I C1 I l l I l l H-3 l C1 1 1.77+00 l 1.97+01 1 2.81+01 1 4.96+01 l l Gross a. I C1 1 1 I l l l l l l 1 l l l l 1 1 I I _l l l C1 l l ,, 1 l l l l C1 l l l I l

4 i Table 2.2-5 MILLSTONE UNIT NO. 2 AIRBORNE EFFLUENTS-MIXED-CONTINUOUS VENT t, BD TNIK VENT Year 1990 l l. l l l l Quarterly l l Fission Gas l Unit i APRIL I MAY I JUNE l Total l l Xe 133 i Ci I 9.56+01 1 2.38+01 1 1.58+1 1 1.35+02 l l Xe 135 i Ci l 1.21+01 1 5.81-01 I 3.17 1 4.96+00 l 'l Me 131M I C1 I l l l l-l Xe 135M i C1 l l l l l l Kr 85 I Ci l l l I l l l C1 I I l l l -l l C1 l l l 1 l l l C1 1 l l l l l l C1 I l l l l l l Ci I I l l l l l Ci I I I l l l l C1 l l l l l l l Ci l i l l l l l Ci l i l l l l Total for Period l Ci I 9.68+01 1 2.44+01 1 1.90+01 1 1.40+02 l

2. Iodines l

Iodine-131 l Ci I 4.06-04 1 1.os-03 1 1.50-04 l 1.05-03 l l Iodine-133 i Ci l 1.1?-01 1 4.57-04 I 1.R1-06 l 2.2R-01 l l Iodine Via SG Vent I C1 1 1.46-04 l 1.o?-04 I I 3.1R-04 l l Total Iodine l Ci I 9.17-01 1 1.10-01 1 1.A1-04 I s.61-01 l

3. Particulates l

Mn-54 i C1 l l l 1 l l Fe-59 i C1 I I I l l l Co-58 i C1 I I I I l l Co-60 i C1 1 1 I I l l I-131 l C1 1 1 nn nA 1 9.tA-0A I l 1 st-nA l l Cs-134 l -Ci i l I I l l Cs-137 I Ci i l l I l l Sr 89 i C1 l l l l l l Sr 90 l Ci i l l I l l Total I C' l 1.08-06 1 2.46-06 l l 3.54-06 l l H-3 i C1 ~ l 1.34+01 1 1. D+v a i 1 14 I 4.cewi l l Gross-a. I Ci i I l l l l l l 1 l l l l 1 I I I l l I l Ci l l i I l l l C1 1 I I l l

j J i Table 2.2-6 MILLSTONE UNIT-NO. 2 AlRBORNE EFFLUENTS-MIXED-BATCH-CON.*AINMENT PURGE - Year 1990 (NONE) l I i l l IQuarterlyl l Nuclides lleleased-1 Unit i JANUARY ; FEBRUARY l MARCH l Total l

1. Fission cases l

Xe 133 i C1 l l l l j. l Xe 135 i C1 l l l l l l as 131M I Ci l i l 1 l l' l Xe 133M l C1 l l l l l l Kr-85 i C1 1 1 l l l l l l Ci i l l l l l 1 C1 l-1 l l l l l 1 Ci I l i 1 -l l l l C1 1 -l l I l l l C1 l l l l l l l C1 1 I I l l l 8 Ci l i l l l l l C1 1 I l l l -l I C1 l l l l l l Total Gas I C1 l l l l l 4

2. Iodines l

Iodine-131 1 C1 l l l l l l Iodine-133-l C1 l l l l l l Total Iodine I Ci l i i l l

3. Particulates l

Cr-51 l C1 1 l l l l l Mn-54 I Ci I I I i l j l Fe-59 I C1 1 I I I l ~ l Co-58 i Ci i i l l l J 'l Co-60 1 C1 l l l l l 1 l Zn-65 I ci i i i I l l I-131 1 C1 l l l l l l Cs-134 l C1 l l l l l I Cs-137 i C1 l t i I l I l l C1 l l l 'l l l-l l C1 I I l l l l l Ci l I i i l i Total Part i Ci i l l l l l l l l l l l J. Total H3 l C1 1 I l l l l l C1 l l l l l l l C1 1 I I I l ... m ~.

t Table 2.2-6 MILLSTONE UNIT NO. 2 AIRBORNE EFFLUENTS-MIXED-BATCH-CONTAINMENT PURGE Year _ Loon j f l-l l l l IQuarterly! APRIL MAY JUNE l Nuclides Released i Unit l g I -Total l 4

1. Fission cases l

Xe 133 l C1 l l 2.02+01 1 I 2.02+01l l Xe 135 l-C1 1 I 2.17-02-l

1. 2.17-02 l l

Xe 131M I Ci i I 4.21-01 l I 4.21-01l l Xe 133M l C1 I i 1_gh-n1 I i

1. 54-01 l

-l Kr-85 l C1 l l l l l 4 l l Ci l i l l l l l C1 1 I l l l l l C1 1 I l l l l l Ci I I l l l l-I C1 l l l l l l l C1 l l l l l l l C1 l l I I l l l Ci l I I I l-l l Ci l l l I l -l Total Gas l Ci l l 2_nR+nt l l 9. 0 0 +n 1 l (:

2. Iodines l

Iodine-131 l C1 l I 6.52-04 l l 6.52-04 l l Iodine-133 i C1 I l-l l l i. l Total Iodine l C1 l l 6.52-04 I I D 34-W l l l I 3. Particulates l Cr-51 l C1 l l l l l l Mn-54 i C1 l l l l l L l Fe-59 l C1 I l l 1 l l Co-58 I C1 I l I l l l Co-60 1 C1 l l l 1 l l Zn-65 i C1 I I l l l l I-131 l C1 I I I I l l Cs-134 i Ci i l i l l l Cs-137 i C1 l i I l l ~l l Ci l l I I l l l C1 I I I I l l l C1 1 I I I l l Total Part l C1 l l l l l l l l l l l l l Total H3 i C1 l 1 1.48-01 I I l 46-01l l l C1 l l l l l l l C1 i i l i l

i Table 2.2-7 MILLSTONE UNIT NO. 2 ' AIRBORNE EFFLUENTS-ELEVATED-BATCH-WGOT Year 1990 l l l l l IQuarterlyl l Nuclides Released I i JANUARY I FEBRUARYI MARCH I Total l

1. Fission Gases l

Xe-131M l C1 1 I I 2.35-031 2.35-03l l Xe 133 i C1 1 I I 6.54-031 6.54-03l l Xe 133M l Ci l I I l l-l Xe 135 l ci l i l l l l Xe 135M I Ci i i l l l l l Kr 85 i C1 1 I i 1.95-011 1.95-01 l J l Ci i i l l l l l C1 1 I l l l l l Ci I l l l l l l Ci I l l l l l_ l C1-1 I l l l .I l C1 l l l l l l l C1 1 l l l l l l Ci l l l l l l l Ci I I l l l l Total for Period l Ci i l l 2.04-01l 2.04-01 l l l l l l l l l l l l l l l l H-3 l Ci l I l 9.03E-04

9. 03 E-04 L

1-L L L-l l l l l

l f Table 2.2-7 i MILLSTONE UNIT NO. 2 ] AIRBORNE EFFLUENTS-ELEVATED-8ATCH-WGOT. Year toon I l I l l l l Quarterly l l huc11 des Released 1 l APRTT. l MAY l .TffNr l Total l 'j

1. Fission Gases 1-Xe-131M l

C1 l l ?.ns-n? l R.11-n11 9 A r,-n? I l Xe 133 i C1 1 1 1.7R-n1 1 1 An-n11 1.sR-ni l l Xe 133M I Ci i l l l l I Xe 135 i C1 l l l 1.79-n91 1 79 n? l l Xe 135M l C1 1 I l l l l _ Kr 85 i C1 l l 1 o9.ni i A o.n91 9 u ni.l ~ 1 l l C1 l I l l l l l l C1 l l l l l 'i l' I C1 l l l l l l-l C1 I l l l l l 1 Ci f I l l l c l. I C1 1 l l l l -l l C1 l l l l l l l Ci I I l l l 1 l l 'C1 l l 1-l l

1. Total for Period I

C1 l l 3.91-01 1 2.51-011 6.42-01,l l l l l I i l l l l I I I l l H-3 l Ci l 1 2.19-03 l 2.64-05l 2.22-03 l l 1 0

Table 2 3 ^1 MILLSTONE UNIT'No. 3 LIQUID EFFLUENTS-SUM OF ALL RELEASES -a QUARTERLY I UNITS TOTALS YEAR 1990 A. Tission and Activation Products

1. TOTAL ACTIVITY Ci RELEASED 3.899E-01 5.931E-02 4.169E-02 4.909E-01 UCi/ml 2 73E-09 4.78E-10 3.04E-10 1.22E-09 A

TY UR N PERIOD i i B. Tritium

1. TOTAL ACTIVITY C1 40.09 61.02 67.19 168.30 ll RELEASED
2. AVERACE DILUTED UCi/ml 2.80E-07 4.92E-07 4.90E-07 4.18E-07 ACTIVITY DURING PERIOD C. Dissolved and Entrained Gases
1. T A

C1 1 894E-03 1.149E-03 8.0794-03 1.112E-02 R S UC1/ml 1 32E-Il 9 27E-12 5.90E-11 2 76E-11 l ACT UR h PERIOD D. Cross Alpha ^ Ci f1.143E-04 51.022E-04 f9.324E-05 63.097E-04 g g E. Volume LITERS 1.143E+06 1.022E+06

1. 33 2 E+06 3.497E+06
1. VOLUME OF k'ASTE RELEASED
2. VOLUME OF DILUTION LITERS 6.855E+09 6.235E+09 7.889E+09 2.098E+10 DURING RELEASES
3. VOLUME OF DILUTION LITERS c

DURING TIME PERIOD 1.43E+11 1.24E+11 1.37E+11 4.03E+11 L L

_k ' Table 2.3-1 l MILLSTONE UNIT NO. 3-LIQUID EFFLUENTS-SUM OF ALL RELEASE 5 ' QUARTERLY WITS APRIL MAY JUNE TOTALS YEAR-1990 A. Tission and Activation Products 5 13E-01

1. TO AL ACTIVITY Ci 2.07E-01 2.30E-01 7.59E-02 UCi/ml 2.01E-09 l.74E-09 4.99E-10 1.32E-09 A

TY UR PERIOD B.: Tritium

1. TOTAL ACTIVITY Ci RELEASED 16.14 196.3 252.3 464.7
2. AVERACE DILUTED Ci/al 1.57E-07 1.49E-06 1.66E-06 1.19E-06 ACTIVITY DURING PERIOD C. Dissolved and Entrained Gases
1. TOTAL ACTIVITY Ci RELEASED 1.58E-03 3.91E-03 5.48E-03 1.10E-02 UCi/a1 1.53E-Il 2.96E-Il 3.6tE-ll 2.83E-Il C

R PERIOD D. Cross Alpha

1. TOTAL ACTIVITY Ci

$3.45E-05 I5.28E-05 I7.12E-05 I1.58E-04 RELEASED E. Volume

1. VOLU'E OF WASTE L TERS RELEASED 1.15 E+06 1.76E+06 1.78E+06 4.69E+06
2. VOLLHE OF DILUTION LITERS 6.8E+09 1.07E+10 9.3E+09 2.68E+10 DURING RELEASES
3. VOLLME OF DILUTION LITERS 1.03E+11 1 32E+11 1.52E+11 3.89E+11 DURING TIME PERIOD l

t j

=. l Tablo 2 3-2. 1 MILLSTONE UNIT No. 3 LIQUID EFTLUENTS - CONTINUOUS -S.G. Year 1990-i Quarterly i Nuclides Released. Unit JANUARY FEBRUARY MARCH yn,,3 NO DETECTABLE ACTIVITY Cr-51 Ci Hn-54 Ci Tc-99M C1 Co-58 Ci .( Co-60 C1 I-131 Ci j I-133 Ci L I-135-C1 Cs-134 Ci Cs-137 Ci Mo-99 ci l Ce-141 ci Ce-1LL Ci Zn-65 ci Fe-59 ct l c1 Ci 1 Ci i i C1 Ci Te-55 Ci 'I Sr-89 Ci Sr-90 Ci .] Total Activity Ci Xe-133 Ci Xe-135 Ci Xe-135M C1 C1 Ci H-3 Ci

Table 2.3-2 MILLSTONE UNIT NO. 3-LIQUID EFFLUENTS-CONTINUOUS-S.G. Year 1990 Quarterly Nuclides Released Unit APRIL MAY JUNE %,,3 \\ l Cr-51 Ci Mn-54 Ci Te-99M C1. Co-58 Ci Co-60 Ci NO ACTIV1 TY RELEASE;) 1-131 Ci I-133 Ci I-135 C1 Cs-134 Ci Cs-137 Ci Mo-99 ci Ce-141 ci Ce-144 Ci l-In-65 ci Fe-59 ei ci C1 C1 Ci ~ Fe-55 g -St-89. eg Br-90 Ci Total Activity Ci Xe-133 eg Xe-135 Cf Xe-135M eg Ci Ci H-3 et l

u i - Tcble 2.3-3 MILLSTONE UNIT No. 3 ^ Year 1990 t.l QUID ETTLUENTS - BATCil - LWS l ~Nuclides Released Unit JANUARY' FEBRUARY MARCH fY Cr-51 Ci 6.801E-03 6.960E-04 2.064E-05 7.518E-03 Mn-54 C1 1.287E-01 5.453E-03 2.342E 1.365E-01 Tc-99M Ci 6.213E-05 < EA. 2.076E-04 2.697E-04 .847E-02 1.133E-02 -3.454E-03 6.325E Co-58 Ci 4 i Co-60 Ci 5.459E-02 1.696E-02 8.401E-03 7.995E-02 I-131 Ci 2.026E-03 2.~441E 4.031E-03 6.301E-03 i 1-133 Ci 4MDA 1.147E-05 2.763E-04 3.878E-04 I-135 Ci < MDA < MDA 4.MDA <MDA Cs-134 C1 1.591E-02 1.235E-03 8.380E-03 2.553E-02 Cs-137 Ci-2.066E-02 1,668E-03 8.992E-03 1.13'F-n? Mo-99 ci f.MDA 4 MDA < MDA (MDA 4 MDA 2.396E-06 4MDA 2.396E-06 Ce-141 eg 1.233E-03 (MDA (MDA 1.233E-03 Ce-1LL Ct 6.769E-04 (EA <@A 6.769E-04 2n-65 ci 2.333E-04 (MDA (JIDA 2.333E-04 Te-59 c1 Ag-110M ci 1.077F-02 3.790E-03 1.323E-03 1.588E-02 3.030E-03 5.828E-04 4.052E-06 3.617E-03 Zr-95 Ci 2.407E-03 1.727E-04 -1.066E-02 Nb-95 Ci o no,e_n, Nb Ci 1.529E-01 5.341E-03 2.269E-03 2.290E-02 Sr-92 Ci 3.747E-03 1.257E-03 4.540E-04 5.458E-03_ Sb-125 Ci 1.523E-03 7.889E-04 1.849E-04 2.497E-03 Na-24 C1 3.327E-04 < MDA (MDA 3.327E-04 l Hf-181 Ci 6.195E-05 <MDA <MDA 6.195E 0 Co-57 1.827E-04 1.282E-04 5.713E-05 3.680E-04 N y (Particulates continued.on next page) '~ Ci 1.570E-03 9.576E-04 5.600F-01 R.137r-01 Xe-135 Ci 3.238E-04 1.917E-04 2.47E-03 2.986E-03 Xc-135M Ci < MDA (MDA 4MDA <MDA Total Cases Ci 1.894E-03 1.149E-03 8.079E-03 1.112E-02 Gross Aloha Ci it.143E-04 (1.022E-04 49.324E-05

43. 09 7 E-04 1.683E+02 H-3 Ci i 4.009 mni A.Inov+n1 A rionni

1 Table'2 3-3 0 MILLSTONE UNIT No. 3 Year 1990' . Ll QUID EFTLUENTS - BATCH - LWS Nuclides Released Unit JANUARY FEBRUARY MARCH -I Cs-136 C[ S.I11E-04 4MDA 2. -) 2 6E-04 8.037E-04 Sn-125 Ci 5.906E-04 4 MDA 4 MDA 5.906E-04 Rb-88 C1 4MDA 4 MDA 7;14E-05 7.14E-05 C1 4 JtDA 4 MDA 6.I29E-04 6.129E-04 Ru-106 C1. C1 -Ci Ci Ci C1 Ci C1 Ci ci Ci l-Ci Ci C1 Ci l I Ci Fe-55 ci 6.629E-02 6.030E-03 MA 7.232E-02 l Sr-89 ci 6.629E-05 4 3. 066E-05 63.996E-05 41.369E-04 Sr-90 Ci 62.286E-05 A 9.198E-06 66.660E-06 h.R7?F-05 i ^! Total Activity Ci 3.899E-01 5.931E-02 ~ 4.169E-02 4.895E-01 1 L Ci C1 C1 C1 Ci Ci

Tablo 2 3-3 MILLSTONE UNIT NO. 3 LIQUID EFFLUENTS-BATCH-LWS Year 1990 Quarterly Nuclides Released Unit APRIL MAY JUNE wa PR-144 Ci

1. F.,5 E-03
1. 6 5 E-O'l Mn-54 Ci 2.27E-04 7.89E-03 2.03E-03 1.01E-02 Tc-99M C1 2.56E-04 4.81E-04 4.34E-04 1.17E-03 Co-58 Ci 5.12E-03 1.66E-02

-4.03E-03 2.57E-02 Co-60 Ci 9.61E-03 3.26E-02 7;01E-03 4.92E-02 1-131 C1 2.17E-03 2.33E-03 3.48E-03 7.98E-03 1-133 Ci 2.75E-04 2.56E-04 1.09E-03 1.62E-03 RU-106 C1 1.25E-03 8.08E-03 9.33E-03 Cs-134 C1-6.72E-03 1.6E-03 2.17E-02 3.00E-02 Cs-137 Ci 6.57E-03 1.87E-03 2.3E-02 3.14E-02 1.98E-04 1.98E-04 Mo-99 et '2.16E-04 1.67E-05 2.32E-04 CS-136 eg CO-57 ci 5.19E-05 2.36E-04 6.59E-05 3.54E-04 7.59E-04 7.59E-04 Zn-65 c1 ZR-95 ci 8.4E-04 8.4E-04 8.76E-03 2.43E-02 1.17E-03 3.42E-02 AG-110M ci 2.64E-03 7.81E-03 3.87E-04 1.08E-02 SR-92 C1 1.19E-03 7.59E-03 2.26E-04 1.lE-02 NB-95 Ci NB-97 Ci 1.26E-02 3.15E-02 '2.19E-03 4. 62 E-0 2_ _ 8.26E-04 4.16E-03 4.38E-04 5.42E SB-125 c.g 1.49E-OL 8.09E-02 6.80E-03 2.37E Fe-55 ci b2,3E-05 15.28E-05 15. 34E 11.29E-04 St-89 C1 Sr-90 Ci 19.2E-06 i1.23E-05 I1,,.06E-05 I3.2E-05 7.59E-02 5.13E-01 Total Activity Ci 2.07E-01 2.10E-01 H-3 16.14 196.3 252.3 464.7 Ci 1.llE-03 2.99E-03 3.42E-03 7.52E-03 Xe-133 ye-135 C1 4.67E-04 9.13E-04: 2.06E-03 3.44E-03 Xe-135M eg KR-85M C1 2.94E-06 2.94E-06 3.23E-06 3.23E-06 KR-87 C1 Total Ci 1.58E-03 3.91E-03 5.48E-03 1.10E-02

.s 7 i TCblo 2 3-4 l_ MILLSTONE UNIT No. 3 4 l ~ ~ -Year 1990 ($arterly Nuclides Released Unit JANUARY FEBRUARY MAPCH enus I NO DETECTABLE ACTIVITY Cr-51 Ci Mn-54 Ci Tc-99M C1 Co-58 Ci Co-60 Ci I-131 Ci o I-133 Ci 1-135 Ci Cs-134-C1 Cs-137 Ci Mo-99 ci Ce-141 c1 C e-1 L t. Ci Zn-65 c1 Fe-59 c1 Ci C1 Ci C1 Ci Fe-55 et Sr-89 es sr-90 Ci Total Activity C1 Xe-133 eg I Ye-135 Ci Xe-135M eg C1 Ci I 11 - 3 c1

Table 2.3 MILLSTONE UNIT NO 3 '^ ~ Year 1990 Nuclides Released Unit APRIL MAY JUNE I Cr-51 Ci Mn-54 Ci Tc-99M C1 Co-58 Ci t Co-60 Ci 1-131 Ci I-133 Ci I-135-Ci 90 ge77yj 7y py,73,73 Cs-134 Ci-Cs-137 Ci Mo-99 c1 Ce-141 et Ce-1LL Ci Zn-65 ci Fe-59 ci l f 'ci-Ci C1 Ci Ci Te-55 eg Sr-89 ci l' Er-90 Cf i Total Activity Ci Xe-133 eg L Xe-135 Ci Xe-135M eg Ci Ci H-3 eg

l Table'2.3-5 1 MILLSTONE UNIT No. 3 AIRBORNE EFFLUENTS-SUM OF ALL RELEASES 1 I QUARTERLY UNITS TOTALS JANUARY FEBRUARY. hARCH YEAR 1990 I A. Fission and Activation Gases

1. TO M A M IU Ci 8.30 11.81 58.9 79 06 3

); RELEASED i l:

2. AVERAGE M EASE RAn UCi/see 2.74 4.88 25.30 10.16 l

TOR THE P*RIOD I .i 'B. Iodines }

1. TOTAL I-131 ACTIVITY C1 1.83E-04 3.77E-05 3.56E-04 5.77E-04 RELEASED l
2. AVERAGE RELEASE RATE UC1/sec 6.04E-05 1.56E-05 1.53E-04 7.42E-05 TOR THE PERIOD I

l ( L C. Particulates

1. TOTAL PARTICULATE Ci i2.41E-06 41.60E-06 11.60E-06 5.61E 4 ACTIVITY RELEASED i

2.. P SE RAE UC1/secf7.95E-07 I6.61E-07 d6.61E-07 f7.21E-07 9 3 =g1goggg Ci 9 02E-0e 52.24E-Oe s3.21E-0e ee.47E-Oe D. Tritium d

1. TOTAL ACTIVITY C1 4MDA 3.84 2.44 6.29 j

RELEASED \\

2. AVERAGE RELEASE RATE C1/sec 4MDA 1.59 1.05 0.81 i

FOR THE PERIOD

L, t Table 2.3-5 MILLSTONE UNIT NO. 3 AIRBORNE CFFLUENTS-SUM 0F ALL RELEASES QUARTLRLT ( UNITS APRIL MAY JUNE TOTALS ~ YEAR 1990 A. Tission and Activation Cases I 1. TOTAL ACTIVITY Ci 2.55 42.72 6.84 52.16 RELEASED

2. AVERACE RELEASE RATE UCi/sec 9.81E-1 14.14 2.86 6.50E+00 TOR TEE PERIOD l

wr S. N ines

1. TOTAL I-131 ACTIVITY cg 1.4E-04 4.83E-04 4.02E-04 1.02E-03 RELEASED
2. AVERAGE RELEASE RATE UCi7sec 5.4E-05 1.59E-04 1.67E-04 1.27E-04 TOR THE PERIOD C. Particulates
1. TOTAL PARTICULATE Ci ACTIVITY RELEASED 7.13E-06 2.18E-06 7.62E-06 1.69E-05 I
2. AVERAGE RELEASE RATE UCi/see 2.75E-06 7.22E-07 3.16E-06 2.11E-06 TOR THE PERIOD C1 2.41E-09 9 89E V I3.lE-06 2.41E-09
3. TOT G

D. Tritium A Y Ci < MDA 9.94E-02 9tDA 9.94E-02 gggg

2. AVERAGE RELEASE RATE UCijsee ynR THE PERIOD AA 3.29E-02 NA 1.24E-02

i P Tcble 2.3 6 MILL 5T0llE UNIT NO. 3 AIRBORNE EFFLUENTS-MIXED C014TlNUOUS-NORMAL VENTILATION Tear 1990 bclides teleased WM JANUARY FEBRUAR1 MARCH e ta 1. Fission teses 3*-134 .CI AMDA 4MDA 4.@A 4MDA Ci l l l l bri p-se C1 I l i I Args. Ci l l l Re-175 Ci A .L L .L 3 -133 Ci 8.30 11.50 58.9 7.87E401 Kr-99 Ci 4- @ A 4EA 4 MB A d unA ci i l I i twin t C1 l l l l te-135s Ci l l l { l 6 83s ze 13)s C1 l I I i Xe-131m Ci l l I I Kr-95 C1 I l J 1 -37 ei J. 4 E O total Fyr period Ci 8.30 11.50 58.9

7. 8 7 Eel t lodin?s l

Ci 1.83E-04 1 3.77E-05 3.56E-04 5.77r-04 (odined31 todine 133 Ci 2.23E-04 4.59r-n;

.ene-nt 7 eer_nt-
3. Particulates Cr-51 Ci

' 'EA 4MDA 4 vn A 4.una Ci l l l l N-54 Ee-59 ci i l Co-58 gg l Co-63 ci l J l l l i o 2n-65 es I-131 Ci l l I = Cs-134 Ci l l l Cs-137 Ci l l .__ l l I l j Ba-140 Ci l Ce-141 C1 l l l [ e Ce-144 Ci i i Uf _~ e f Nd-147 et i i 1.PAE-05 1.8aE-01 _ l j C1 4 Sr-90 Ci 44.02E-07 63.21E-07 #f3.21E-07 f.1.04E-06 Sr-89 Ci 62.01E-06 f1.28E-06 _ Q2fh[ 4.57E-06 Total Ci 62.41E-06 f!1.60E-06 _ f M OE-06 65.61r-Ob_ l 3.84 3.44

6. 2ElgO.Q H-3 Ci

'EA I-3.21E-06 6,1 ))I-04 Cro9s Alphn Ci f4.nnr.n6 k 24E-06 l

Table 2.3-6 MILL 5 TONE UNIT NO. 3 AIRB0%NE EFFLUENTS-MIXED CONTINUOUS-NORMAL VENTILATION Year 1990-k rterly [ lhecildes teleased Un1% APRIL MAY JWE tatai

1. Fission 9ases h-138

-Si Ci 6.06F-02 6.0AE-02 h-gy g,,gg C9 g,,gg, C1 1.Ost-01 1.38E-01 2.4't-01 g,,g y, C1 1.3RE+00 13.6 4.8E-02 15.0 g g33 C1 1.07E+00 27.73 5.79 34.6 g =n Ci h-if7 Ci to-1Ma Ci SI EP-Sh Re-133m Ci Io-131a ti tr-SS ,3.I. Ar-77 fi h ul For M M - et 2.55 41.46 5.99 64 *4

t. ledines Wine.13)

CI I 4E-04 4 7 '" ' 6 6 "'"

  • L l'02F'03 l

g g,,3 3g Ci $. 55E-05 D.34E-04 3.3E-04 3.3E-04

3. Particulates Cr-51 Ci gg
7. 59t -06 7.59E-06 Fe-59 C1 Co-58 Ct co-60 C1 Zn-65 N

1-131 C1-Cs-134 C1 ' 1"F-nA 11 " Cs-137 Ci Ba-140 Cl Ce-141 CI Ce-144 Ci Sb-125 ci 7.llE-06 Cl C4 St-89 C1 $1.6E-06 $1.55E-06 i 1.23E-07 S.3.2Ar-0A 4 Ci $3.21E-07 $3.84E-07 1 3.ir-09 $ 7.41E-07-_ _ _ St-90 7.59E-06 1.68E-05 7,117,-q3 _ g, tor _ng y,, Total Cl__ $DA d@A I MDA $,MDA Cf ( 4-3 i

____.__y_ _ _. _ _ 7 Tablo 3 3-7 MILLSTONE UNIT NO. 3 AIRBORNE EFFLUENTS-MIXED CONTINUOUS-ESF BUILDING VENTILATION Year 1990 [ Iw11 des teleased Snit JANUARY FEBRUARY MARCH 1. Fission poses I Es 1M .CI 4 MDA 4MDA 4.MDA 4MDA Re-#F C1 6 i i I EP48 C1 i 6 ) Epits C1 i l l 3.-1 35 C1 1 I i Be-133 Ci i 0.31 4,B2r-02 L

  • Ar oi tr-89 Ci I

4MDA L MDA 4MDA In-177 C1 i 6 1.-i m C1 I Ci l i tr-t > J 1e 133m C1 I i i i Re-131s ti Er-85 ti Ar-37 ti Total For krf og ti 5 0.31 a or,=.q2,.J),,:,131,0L

t. ledines

? Sedine 131 C1 3.33E-07 vnA 'vna i n r..n ? CI 8.40E-07 MDA MDA B.40E-07 todine-133 _

3. Particaistes cr-51 Cf 4-MDA 4.MDA

<MDA 4MDA Ci i i +-s e Te-59 ti _. I I I Co-58 Ci I t 4 i i Co-60 Ci t i I In-65 e4 I-131 C1 I l = Cs-134 C1 I l Cs-137 C1 Ba-140 C1 l / Ce-141 CI I I Co-144 C1 i ci i l C1 4 e 5 Sr-9L C1 9.32E-09 3.70E-09 2.97t-04 1 Anr no St-89 C1 1.86E-08 1.48E-08 7.42E-09 4.08E-08 Total gg 2.79E-08 1.85,g08 1.04E-08 5.68E-_08_ ~ H-3 Ci MDA 1.17E.02 MDA 1.I7E-02 Gross Alpha ti 2.70E-08 L 89E-09 1.86E-OR

  • L*r no 1

~., _ _. _ _ _ _ _. _. _ _

Tablo 2.3-7 MILLSTONE UNIT NO. 3 AIRB0ilNE EFFLUENTS-MIXE0 CONTINUOUS-ESF BUILD Year 1990 eY hit APRIL MAY JUNE I htlides teleased

i. n.ii.n

_Ci Ie-134 __ Ci _ e.rp _ g C1 g,.ag _ C1 g,.pge Ci C1 1.62E-03 2.lE-01 1.0E+00_ l. ? l Edoo 3e.135 3,,133 Ci 37 39 C1 r i17 Ci 1e-139m l Cl tr-83s C 1 -_ Re.131s u 7e 131m t1 Er-85 1.62E-03,2.lE-01 1.0E+00 1.21E+30 I Ci Ar __ Cf fetti For kriod 6 A'r nA C1 CIDA _ 6.16r nA t n7r ns

f. ledines l

tedine.131 I!7.34E-06 51.7% ns 6> or_nt Ci CfDA iodine.133 3 Particulat.$ C1 Cr-$1 C1 %-5 4 ti Te-59 l Co-58 gg Co-60 Ci N Zn-65 -= I-131 Ci Cs-134 3.26E-08 _ 3.26E nB_ Ci o Cs-137 Cf _ C1 1.78E-08_ Ba-140 _ C1 _ l.78E-08 Ce-141 ( Ce-144 ji f 11 1:1 (1 (1 57.42r no it Rr-nq $ 1.43E-08 53.97E-04 fit 52.2E-09 < 4. 5 E-09 S 4.28E-09

51. 09 E-_DfA.

Sr-89 Ci_ l.78E-02 <MDA 3.26E-08 5.04E-00 Sr-90 [~ Total C1 AMDA ,9.84E-02 SMDA _f 9.84Edl l H-3 t l

Table 2 3-8 MILLSTONE UNIT NO. 3 AIRBORNE EFFLUENTS MIXED BATCH-CONTAINMENT DRAWDOWN Year 1990 te y [ hic 11 des teleased Unit J ANU ARY TEBRUARY MARCH ta

1. Fission gases Re-1M 51 NA NA NA NA C1 l

i i i tr-r7 tr-se Ci l i I I tr-Spe C1 l l l l 1*-17$ C1 l l l l 1*-133 C1 I l I tr-99_ C1 l l l l ne-m C1 I l I I te-115e Ci l l l I C1 l l l l tr-tm t e.13 > C4 I I l l 1e-131e c1 l I I I tr-s5 et l I I I Ar-77 ct I I I l I total Fer hrted ci J-4 A J-1

1. lodines I

NA NA va Sodine 13) C1 NA tedine.133 Ci N_A NA NA NA 3. Particulates. l Cr-51 C1 NA NA Ma va N-s4 Ci l I i i Te-$9 ti i l I l Co-5B Ci l l l l 1 Co-60 Ci l l l l l i i I 2n-65 c< f I-131 ci l l l l Cs-134 C1 I I i l Cs-137 Ci l I I 8 Ba-140 C1 l I i Ce-141 Ct i i l I Ce-144 Ci l l 1 i ci I i i i Cl l I i l TOTAL Ci l l I C1 1 I i Cl I i i h H-3 Ct _ _ h b c i l -.. ~.

Tcble 2 3 8 MILLSTONE UNIT NO. 3 AIR 60RNE EFFLUENTS. MIXED BATCH. CONTAINMENT DRAWDOWN Year toon %F$lf [ bcildes heteened Unit APRIL l MAY JUNE

1. Fission gases DMkhWS DRA WS 3 21s C1 te.37 C1 g>48 C1 b ase C1 3e.133 Ci se.133 C1 2.87E-02 2.87E-02 L =tt C1 to.ift Ci re-isse C1 j

Ci 6 83n Io.133n Ci fe.131a ti Kr 85 f( Ar.37 ei 2.87E-02 2.87E-02 total Fet bried Cf f. t ledines iedtne.13) C1 4.44E-07 L Lar-nL iodine.133 Ct

3. Partiestates l

Cr-51 Ci l %-s e C1 Te-59 ti [ Co-58 C1 Co-60 ci j En-65 c1 l I-131 C1 Cs-134 Cf Cs-137 C1 Ba-140 Cf Ce-141 C1 Co-144 C1 C1 C1 TOTAL C1 C1 Cl H-3 Ci 9.97E-04 0. 0 7 r n '. C1 t

. _.. _ _. ~ _ -. - - - _- . - _ ~. ) i Tablo 2.3-9 ~ MILLSTONE UNIT NO 3 AIRBORNE EFFLUENTS-MIXED BATCH-CONTAINMEhT PURGES Year 1990 $Y# klides hleasW Unit JANUARY TEBRUARY MARCH

1. Fission pa6es NO CONTAINMENT PURGES 3e-lM CI NA NA NA NA E f7 C1 e

i i t>SS C1 i i i tr-89s C1 l l i Ie-135 Ci i i Re-133 Ci i t I tr-99 Ci l i i hiri Ci l i i j 4 139m Ci l i I tv-s > Cf I I I le-133s ti l I i b ifla t1 i l I f tr-t$ et I i Ar-37 tt i total Fe? Derted ti C s s-f

t. ladines tedine-131 C1 NA I

NA NA MA todine.133 Ci NA MA MA MA l 3. Partia14te i Cr-!1 Ci NA NA MA NA %.s 4 Ci Te-59 ti i t Co-58 gg l i ~ i Co-6L C1 I Zn-65 ef I-131 C4 I I I Cs-134 Ci l Cs-137 C1 I Ba-140 C1 i Ce-141 C1 l ( Ce-144 Ci ct i C1 TOTAL Ci C1 Ci I H-3 C1_ r 'd i )

Table 2 3-9 MILLSTONE UNIT NO. 3 AIRBORNE EFFLUENTS-MIXE0 BATCH-CONTAINMENT PURGES Year 1990 %tyly [abelidesheleased Unit APRIL MAY JUNE NO NO 1. Fission gases PURGES PURGES Ee-138 Cf tros? C1 Re-80 C9 w ase Ct 3e-135 C1 2.39E-02 2.39E-02 3e-133 Ci 9.88E-01 9.88E-01 tr-99 C1 4 137 Ci f bih Ci 683m Cl l Ie-133m Cf 1.87E-02 1.87E-02 4 131a ti j 6 8$ tf Ar-17 ft Total Fer period cf 1.03 1.('

t. ledines tedine-131 Ci l

7.6E-07 7.6E-07 tedine-133 C1 2.9E-07 2.9E-07

3. PaMiculates cr-51 Cl l

Mn-34 C1 l Te-59 cf Co-58 gg Co-60 Ci Zn-65 cf I-131 C1 Cs-134 C1 Cs-137 Cf Ba-140 C1 Ce-141 C1 Ce-144 C1 Ci C1 TOTAL Cl Ci H-3 C t_ IMDA OtDA C1 l

l Tobis 2,3-10 MILLSTONE UNIT NO. 3 AIRBORNE EFFLUENTS-MIXED CONTINUOUS TUR8lNE GLAND SEAL Year 1990 barterly lhiclides Released Unit JANUARY FEBRUARY MARCH Total NO DETECTAB1.E ACTIVITY 1. Fission fases Ie-134 C1 C1 6 87 _ 6 88 C1 l b ase C1 3e-275 C1 Ci b 13) 6 99 C1 re-irr Ci 42m C1 Ci l bey e Ie-13)s Ci Ie lh Ci Kr-85 Ci I Ar-77 C1 l I Total Fer krfod C1 l

2. todines j

todine.13) Ci I l iodine 133 Ci f 3. Particulates Cr-51 C1 C1 I %-5 4 Te-59 Ci l Co-58 Ci f Co-60 - Ci zn-65 c4 I-131 Ci l Cs-134 C1 Cs-13L Ci Ba-140 C1 Ce-141 C1 Ce-144 Ci ci C1 TOTAL C1 Ci C1 C1 Ci

Table 2.3-10 MILLSTONE UNIT NO. 3 AIRBORNE F'1LUENTS-MIXE0 CONTINUOUS-TURBINE GLAND SEAL Year toon ibc11 des Released Unit ' APRIL MAY JUNE eu 1. Fission ps6es NO ACTIVITY DISCHARGED Ip119 C1 te-37 C1 b as C1 b ase Ci 3>13$ C1 4 133 Cf tr 89 Ct me.117 C1 Io-119e C1 6 83n CI le.133m C1 Re.131a C1 i Kr.85 C1 Ar-37 ei total For k rlod Ci t ledines j tedine.13) C1 iodine.133 Ci

3. Particulates j

l Cr-51 C1 l Mn-sa Ci Te-59 ct Co-58 Cl Co-60 ci Zn-65 cs I-131 C1 Cs-134 C1 Cs-137 Cf l Ba-140 C1 Ce-141 Cf Ce-144 C1 Ci Cf f TOTAL C1 Cf C1 Ct __ __ C1

Table 2.3-11 MltiSTONE UNIT NO. 3 AIRSORNE EFFt.UENTS-MI'4ED-BATCH-CONDENSER MECH. VACUUM PUMP Year 1990 __ 8bclidet heltated Unit. JANUARY TEBRUARY MARCH 1. fission gases NO DETECTABLE ACTIVITY Ie-138 -CI tr.r7 Ci te-80 Ci tr*8hn Ci Re-1)S CI 3e-133 CI gr.39 Ci CI twin Si Re-139s CI tr-83lm Re-133e Ci 7e-131s Ci Kr-85 Ci gr.y1 ti totti Fet period Ci

t. 10dinet todine 131 CI (cdine 133 CI
3. Particulates Cr-51 Ci Ci

&-5 4 Te-59 Ci Co-58 C1 Co-60 Ci Zn-65 N I-131 Ci = Cs-134 Ci Cs-137 C1 Ba-140 Ci Ce-141 C1 Ce-144 Ci ct C1 TOTAL CI C1 Ci ~ Ct_ l Ci

Tablo 3.3-11 MILLSTONE UNIT NO. 3 AIRBORNE EFFLUENTS-MIXED-BATCH-CONDENSER MECH. VACUUM PUMP Year 1990 IIf ( helides taleesed Unit APRIL MAY JUNE g 1. Fission gases C1 Ie-138 C1 gr.rr b as Ci b ege C1 Ee-17$ Ci b 133 Cl j C1 be, C1 x 1r/ l C1 l wisse CI ( beh I 1e-13h Cl Re-131s C1 Kr-85 et Ar-Y/ ti Total For k riod Cf

2. lodines (odine-131 Ci 0.07E-06 9.07E-06 Ci

< MDA < MD A (edino.133_, 3. Particulates Cr-51 C1 I h-54 Cf l Te-59 C1 l' Co-56 C1 Co-60 Cf 2n-65 e4 I-131 Ci Cs-134 C1 Cs-137 Cf Ba-140 Cf Ce-141 C1 Ce-144 C1 ct C1 TOTAL Cl C1 C1 C t_ __ C1

Wr { I i 3.0 Radioactive Solid Weste i Summaries of solid waste shipment for each unit are given in the j attached Tables. The principal radionuclides were considered to be those included on the shipping manifest. ) Solidification Acent(s): Portland 1 Cement Tvoes and Tvoical Volumes of Containers: 55 gallon steel drum DOT 17 H container i 202 ft3 steel container 87 ft3 LSA steel box 132 ft3 Polyethylene high integrity container 173 ft3 Polyethy!ene high integrity container 202 ft 3 Polyethylene high integrity container 92.7 ft3 steel box l l- { r

D at fC" m 4 b,o 2. f u Pag 3 1 Of pr o + 4 l' [: l, TABLE 3 o n EFFLUENT-AND WASTE DISPOSAL SEMI ANNUAL REPORT - SOLID WASTE AND IRRADIATED COMPONENT SHIPMENTS j :, ) MILLSTONE UNIl 1 JANUARY.1, 1990 - JUNE 30, 1990 h 6-Month Est. Total 1'.' Type of wasta Units-Period. Error, % 3 (CNSI) M 9.57E+01 a) Spent Resin, Filter Sludge, Burial Ci 1.01E+02 2.5El Evaporator Bottoms, Etc. (SEG) M3 0.00E+00 Super Ci 0.00E+00 2.5El Compaction 3 t (CNSI - M 1.87E+01 Bur.a)t t Ci-1.74E+01 2.5El L' (SEG) M3 1.72E+01 . Super Ci-3.55E-02 2.5El Compaction b) Dry Compressible Waste, (SEG) M3 2.41E+01 Contaminated Equipment, Etc. -Burial C1 2.93E-02 2.5El (QUAD) M3 1.35E+01 Decca Ci 6.72E-03 2.5El' (QUAD) M3 5.81E-01 Burial Ci 5.97E-03 2.5El c); Irradiated Components, (CNSI) M 4.60E+00 3 Control-Rods, Etc. Burial Ci 3.34E+04 2.5El i I 1

I P::g3 2 Of 16 to Estimates of Major Nuclides composition (By Type of Waste) c) Spent Resin, Filter Sludges, (Burial) Evaporator Bottoms, Etc. FJLcl142 LU. 9 H-3 0.70 C-14 0.24 Mn-54 1,43 Fe-55 10.26 Co-58 0.02 Ni-59 0.30 i Co-60 12.75 Ni-63 1.46 Zn-65 60.01 Sr-89 0.04 Sr-90 0.02 Tc-99 <0.01 Ag-110m 0.08 I-131 0.03 Cs-134 0.09 Cs-137 10.96 Ba-140 0.41 La-140 0.07 Ce-141 0.08 Pu-238 <0.01 Pu-239 <0.01 Pu-241 0.99 i' Am-241 0.02 Cm-242 <0.01 Cm-244 0.01 i

EP 1 4 n m -P;gr; 3 Cf 16 'a)' Spent Resin, Filter Sludges, (SEG Super Compaction)' Evaporator Bottoms,.Etc. Nuclide M 'l 7 None i ) i i i ~! ib)' Dry Compressible Waste, (Burial) Contaminated Equipment,'Etc. i Nuclide ,(1), I i H-3 0.07 t C-14.. <0.01 i Mn-54 2.78 g Fe-55 53.14 I r Co-58 <0.01- 'i t Co-60 21.98- 'it ' Ni-63 4.36 ) Zn-65 7.80 .Sr-89 <0.01 i Sr-90 0.01 Tc-99 <0.01 Cs-134 0.11~ Cs-137 9.36' Pu-238 0.01 i Pu-239- <0.01 Pu-241 0.03 Am-241 0.34 Cm-242 <0.01 Cm-244 <0.01 1 i

W. h j;> P293 4 Cf 16 ), b)' Dry Compressible Wa'ste, (SEG Super Compaction) Contaminated Equipment, Etc. l' Nuclidt in I H-3 2.15 Mn-54 3.14 1 Fe-55 68.16 t t L Co-60 21.48 r' Ni-63 2.08 r-Zn-65 1.27 Cs-137 1.72 i I b) Dry Compressible Waste, (SEG Burial) Contaminated Equipment,'Etc. Noelide -LQ j H-3 <0.01 l 5 'C-14 <0.01 Mn-54 13.87 .Fe-55 18.23 ) Co-58 1.87' Co-60 56.03 Ni-63 5.23-Zn-65 1.62 .i Cs-137 3.14 Am-241 <0.01 F Cm-242 <0.01 Cm-244 <0.01 -? i, -- i a b 'f

P2g3_'5 Of 16_ b) _. Dry Compressible Wasta, -(QUADREX Decon) Contaminated Equipment, Etc. Nuclide ,(,h C-14 3.55 Fe-55 23.62. h-Co-58 2.68 Co-60 37.44 Ni-63 18.79 l Cs-134-2.82 Cs-137 11.09 1 b) Dry Compressible Waste, (QUADREX Burial) > Contaminated Equipment, Etc. NuciIde .(_Q Mn-54 3.02 Fe-55 42.72 Co-58 16.91 Co-60 15.25 Ni-63 20.99 Cs-137 1.11 - c) Irradiated Components, (Burial) control Rods, Etc. .l Nuclide ih H-3 <0.01 C-14 <0.01 l \\ Cr-51 0.07 Mn-54 3.29 i Fe-55 57.58

&..& e s,;e'w,V,W' O 'Y- - - - - - - - - - --------- - c' 'I H: L nwe;em s. . n. ,h e;;;!gjg ' Jpf 'W ~ iO 4

t j7 (f j=.- ~

'm (. s s, i >-g,, P;g5!6 0fn167 j st ; c. 3 4 v v,. <; g c.,. 4 7w c +p c (:w!.g *5 ,ii- . > q. i_. .3 .t 3' ., j -M f *, p oc L13h Nuclida / 4 ~ r... .t 4: gig .e 7,.59

0.02'i

-2 2 1 4 a, h 4 ..Co-58., .. 0.' 5 7.- m i oi .w x M~* 1Ni-59 0.02 7-4 I yr' -Co-60 '34.17 .} .n 2Ni-63 ~ 2.21-

I
d

'.~ 1 'J" 2 2n-65. <0.01: y 1 -lg 't 4 Sr-891

0. 01;:

a 4 Sr-90 . < 0. 01? (% -Nb-94; < 0 ; 01 - ,'l ~ +. Tc --<0.01 .P t -4

Cs-134

<0.01 + 1 etg .Cs-137 ~ < 0. 01-- 1 "t- .n .a iHf-175-0.~ 8 0. L,i 1 u, s,. e "a'(* g I Hf-181-1.26-1 m_. a Ta-182 '<0.01 -.) Np-237 <0.01 j

t

.}. -Pu-238 <0.01-it, =i

Pu-239

<0.01 l a .., a Pu-240- <0.01

i wt a

o Pu-241 <<0.01 4 M Am-241 < 0 ; 01- 'Am-242m < 0. 01 - ,e L-9, ;4 4_ ".'- Cm-242' <0.01 O Pu-242 <0.01 1 Am-243 <0.01 1 w, Cm-243 <0.01 Cm-244' <0.01 y L-. [' k.: O iv u h/pgj,{0 -l 4 i 'f' a

P ga 7 of 16 i

3. solid wasta Disposition (From Millstone)

Number of Shipments

  • Mode of Transportation Destination 20 Truck (Sole Use Vehicle)

Chem-Nuclear

Barnwell, S.C.

O Truck (Sole Use Vehicle) Scientific Ecology Group Oak Ridge, Tn. O Truck (Sole Use Vehicle) Quadrex Oak Ridge, Tn.

  • Many shipments contain mat'erial from more than one unit.

The unit with largest volumetric contribution is credited with the shipment. l ) ,t i. 1 (' l \\ l-

Pago 8 Of 16 i EFFLUENT AND WASTE DISPOSAL SEMI ANNUAL REPORT - SOLID WASTE AND IRRADIATED COMPONENT SHIPMENTS MILLSTONE UNIT 2 JANUARY 1, 1990 - JUNE 30, 1990 6-Month Est. Total 1. Type of Waste Units Period Error, % 3 (CNSI) M 0.00E+00 a) Spent Resin, Filter Sludge, Burial Ci 0.00E+00 2.5El Evaporator Bottoms, Etc. 3 (SEG) M 2.75E+01 Super C1 1.14E+00 2.5El Compaction 3 (CNSI) M 9.00E+00 Burial Ci 2.92E+00 2.5El (SEG) M3 2.22E+01 Super Ci 5.91E-02 2.5El i Compaction b) Dry Compressible Waste, (SEG) M3 1.92E+01 Contaminated Equipment, Etc. Burial Ci 8.88E-02 2.5El 3 (QUAD) M 1.44E+01 Decon Ci 7.26E-03 2.5El 3 (QUAD) M 6.26E-01 Burial Ci 6.45E-03 2.5El-c) Irradiated Cotiponents, (CNSI) M3 0.00E+00 ' Control Rods, Etc. Burial Ci 0.00E+00 2.5El l l' L l l

5 t P2g3 9 Cf 16 e 2e Estimates of Major Nuclides Composition (By Type of Waste)

0) Spent Resin, Filter Sludges, (Burial)

Evaporator Bottoms, Etc. Nuclide .L]il None i a) Spent Renin, Filter Sludges, (SEG Super Compaction) Evaporator Bottoms, Etc. Nue1ide .(,,]il H-3 0.10 C-14 99.16 Fe-55 0.09 Co-60 0.06 Ni-63 0.01 Cs-134 0.01 Cs-137 0.21 i ] Pu-239 <0.01 Pu-241 0.35 Am-241 <0.01 j Cm-242 <0.01 Cm-244 <0.01 l l b) Dry Compressible Waste, (Burial) Contaminated Equipment, Etc. -j Nuclide .L3!1 Fe-55 10.35 Co-58 36.55 Co-60 17.61 l \\

b ,i i l P293 10 of 16 t p i t- '. Nuclide .(,11, Ni-63? 3 2. 21 '.- l i Cs-134 1.17 'Cs-137 2.11 i I t <b) Dry Compressible' Waste, (SEG Super' Compaction) Contaminated Equipment, Etc. < s ' Nuclide. 1%,1, l.: p i H-3 0.07 -{ .C-14~ 0.35 ( Fe-55 11.64 .( -Co-58 33.24 f 1 I Co-60 19.53 'Ni-63' 30.89 Cs-134 1.31 i Cs-137 2.98-11 'b)' Dry Compressible Waste, (SEG Bur'al) i ' Contaminated Equipment,'Etc. Nuclide Li,1, i w i H. 0.09 -t C-14 . 0 3 '- Mn -<0.01 Fe-55 10.81 Co-58 36.33 Co-60 17.59 \\ \\ Ni 31.99 ~' Cs-134 1.16

(h;' i.' c I' ( 4 ): .~POg3 11 cf 16. l I .i 1g, Nuc1ida .(11, (? Cs-137 1.98 s An-24L 0.01: Cm-242 0.02-i Cm-244 <0.01 t I P 1:) Dry' Compressible Wasta, (QUADREX Decon).

Contaminated Equipment, Etc.

i Nuclide .(11, i C-14 3.55 l 1 Fe-55 23.62 l [~ Co-58 '2.68 Co-60 37.44 ] Ni-63 18.79 -S .Cs-134 2.82 q Cs-137 11.09 ' I b) Dry Compressible Waste, (QUADREX Burial) ' Contaminated Equipment, Etc. I Nuclide .(1). Mn-54 3.02 t Fe-55 42.72 + \\ Co-58 16.91 Co-60 15.25 Ni-63 20.99 Cs-137 1.11 ~ I 1 1

gg 'r P g3 12 Cf 16 G) Irradiated Components, (Burial) [ Control Rods, Etc.~ Nuclide ,Lil None

3. Solid Waste Disposition (From Millstone)

Number of Chipments

  • Mode'of Transportation' Destination 3

Truck (Sole Use Vehicle) Chem-Nuclear

Barnwell, S.C.

4 Truck (Solo Use Vehicle) Scientific Ecology Group oak Ridge, Tn. 1 Truck (Sole Use Vehicle) Quadrex 4 Oak Ridge, Tn. Many shipments contain material from more than one unit. The unit with largest volumetric contribution is credited with the shipment. k l,- l \\

g r Page 13 of 16 ( EFFLUENT AND WASTE DISPOSAL SEMI ANNUAL REPORT - SOLID WASTE AND IRRADIATED COMPONENT SHIPMENTS e i MILLSTONE UNIT 3 i JANUARY 1, 1990 - JUNE 30, 1990 4 6-Month Est. Total

1. Type of Waste Units Period Error, %

a (CNSI) M3 0.00E+00 C) Spent Resin,1 Filter Sludge, Durial Ci 0.00E+00 2.5El Evaporator Bottoms, Etc. (SEG) M3 0.00E+00 Super Ci 0.00E+00 2.5El Compaction (CNSI) M3 5.90E+00 I Burial Ci 3.78E+00 2.5El (SEG) M3 7.40E+00 I Super Ci 6.41E-02 2.5El Compaction b) Dry Compressible Waste, (SEG) M3 6.90E+00 Contaminated Equipment, Etc. Burial Ci 7.69E-02 2.5El (QUAD) M3 '8.46E+00 De on Ci 4.26E-03 2.5El 3 (QUAD) M 3.68E-01 Burial Ci 3.78E-03 2.5El + c) Irradiated Components, (CNSI) M 0.00E+00 3 Control Rods, Etc. Burial Ci 0.00E+00 2.5El P k ~ - - - - -

} l. Page 14 of 16 .i te ~ Estimates of Major _Nuclides Composition (By Type of Waste) 0)-Spent Resin, Filter Sludges, (Burial) Evaporator Bottoms, Etc. Nuclide (4) None o) Spent Resin, Filter Sludges, (SEG Super Compaction) Evaporator Bottoms, Etc. Nuclide 131 None ? b) Dry Compressible Waste, (Burial) . Contaminated Equipment, Etc. i Nuclide f]d -Mn-54 4.14 'Fe-55 35.20 l Co-58 45.49 Co-60 4.69 Ni-63 -10.48 b) Dry Compressible Waste, (SEG Super Compaction) Contaminated Equipment,-Etc. Nuclide ,(jd i H-3 4.39 Mn-54 3.84 Fe-55 33.27 Co-58 41.79 Co-60 4.38 Ni-63 9.76 L

Page 15 of 16 Nuclide I-131 1%1 0.11 Cs-134 1.14 Cs-136 0.04 Cs-137 1.38 b Dry Compressible Waste, Contaminated Equipment, (SEG Burial) Etc. Nuclide Mn-54 L)_L Fe-55 4.12 35.88 Co-58 41. s-60 s Ni-63 7.09 Zn-65 11.70 Cs-137 0.04 0.16 b) Dry Compressible Waste, Contaminated Equipment, (QUADREX Decon) Etc. Nuclid3

-14 Lil Fe-55 3.55 Co-58 23.62 Co-60 2.68 Ni-63 37.44 Cs-134 18.?9 Cs-137 2.82 11.09

, y ',. h, $f ' E V . f) [, D ' .Pago 15 Of 16 g -Nuclide- ,( %,), I-131 0.11= Cs-134 1.14 E Cs-136 0.04 g E Cs-137 1.38 l [ i b) Dry. Compressible Waste, (SEG Burial) Contaminated Equipment, Etc. Nuclide (%) Mn-54 4.12 Lj i Fa-55 35.88 -j Co-58 41.02 Co-60 7.09 l Ni-63 11.70 __-G5 0.04 i Cs-137 0.16 b)LDry Compressible Waste, (QUADREX Decon) Contaminated Equipment, Etc. Nuclide ,L%,.) - l 1 C-14 3.55 j I Fe-55 23.62 i Co-58 2.68 l Co-60 37.44 Ni-63 18.79 Cs-134 2.82 Cs-137 11.09 ii l )

P2g3 L16.ofL 16 b)' Dry Compressible Waste, (QUADREX Burial) ContaminatedtEquipment,- Etc. l Nuclide .LQ Mn-54 3.02 Fe-55 42.72 j Co-58 16.91- ~ Co-60 15.25 Ni-63' 20.99 I Cs-137 1.11 1 i 'c) Irradiated Components, (Burial) Control Rods, Etc. Nuclide .LQ None l f f I

3. Solid 74c*s Dicposition (From Millstone) i Number of Shipments
  • Mode of Transportation Destination' 0'

Truck-(Sole Use Vehicle) Chem-Nt: ~,e a r 'i Barnwe.., S.C. 0 Truck (Sole Use Vehicle) Scientific Ecology Group Oak Ridge, Tn. O Truck (Sole Use vehicle) Quadrex Oak Ridge, Tn.

  • Many shipments contain material f rom more than one unit.

The unit with largest volume tr ic contribution is credited with the shipment. ~ ~

4.0 $UPPLEMENTAL INFORMATION u A MEASUREMENTS AND APPROXIMATIONS OFTOTAL RADIOACTIVITY' 4.1 Gaseous Releases i a. Unit 1 Stack - Gaseous Releases (1) Fission and Activation Gases Stack monitors continuously record the effluent activity and flow rate. During periods when the augmented off-gas system is not operable,he radiation monitor reading _is L related to pCi by off-gas sampling at the steam air ejectors L and subsequent isotopic analysis. The isotopic activity at the l SJAE is mathematically decayed to establish the activity in - B y the stack using the known holdup time. During' periods of' ,t W augmented off gas system operation, samples are taken ? directly from the stack with a subsequent isotopic analysis, n .In both cases, the calculated activity in the stack is then correlated to the monitor reading. The isotopic concentrations at the release point are multiplied by the i. total stack flow to obtain total pCi release for each isotope. (2) lodines and Particulates L Charcoal cartridges and particulate filters are used to collect iodines and particulates, respectively. The filters,are then analyzed for isotopic tontent using a gamma spectrometer;

il 4 particulate filters are also analyzed for strontium. Isotopic .t concentrations are multiplied by the release flow rate to- { determine the total amount of activity released. b. Unit 2 Vent ? Total effluent volume from the Unit 2l Vent-per month is t multiplied by the' isotopic concentrations as measured by gamma L spectrometer Ge(Li) analysis of grab samples of gases, iodine and particulates to obtain total pCi released from the Vent. i c. Unit 2 Containment Puroes L g Grab samples are taken for gaseous, particulate, and iodine. These are analyzed on Ge(Li) gamma spectrometer and concentrations computed. Computed concentrations are then 1 L multiplied by the purge volume for total pCi released. 1 Tritium collection is accomplished by the gas washing bottle method. The sam.:le is counted on a liquid scintillation counter. Concentration is computed using worst possible case,100% humidity. Concentration is multiplied by volume purged to give- [ total pCi released. b L d. Unit 2 Steam Generator Blowdown Tank Vent A decontamination factor (DF) across the steam generator L blowdown tank vent has been determined for iodines by w -( t

r 1 -l l comparison of the results of gamma spectrometry; Ge(Li),- analysis of steam generator blowdown water and grab samples [ g of condensed steam exiting the blowdown tank vent. This DF-g was then applied to the total iodine releases via the steam i \\ generator blowdown water to determine the iodine releases out of the blowdown tank vent. An additional factor of 0.33 was utilized to account for the fraction of blowdown volume actually flashing to steam in the blowdown tank. l e. Unit 3 Vent and ESF Buildina Vent l The Unit 3 Ventilation Vent collects gas streams from the - Auxiliary, Fuel, Waste Disposal, and Service Building exhausts, containment purge an/, seous waste process vent. The Unit 3 Vent is located on the-roof of the turbine building and L discharges 133 feet above grade. The Unit 3 ESF Building Vent p collects gas streams from the Engineered Safety Features L-Building Ventilation System. This vent is located on the south I wall and discharges 23 feet above grade. Total Effluent Volume L per month is multiplied by isotopic concentrations from the analysis of grab samples to obtain the total activity released. J y These grab samples are obtained monthly for fission gas and tritium, weekly filters for iodines and particulates, monthly composites of particulate filters for gross alpha and Strontium.

M I i !f f. Unit 3 Containment Drawdown and Purae \\ i Unit 3 Containment is drawn down'and purged intermittently.' The drawdown is accomplished by using the containment '? vacuum steam jet ejector and releases through an unmonitored .l F vent on the roof of the Auxiliary Building. The containmenti .{

vacuum pump discharge, anich maintair. subatmospheric q

pressure following the initial drawdown, is released through the, p Unit 1 Stack. The purge is the process of discharging air from-i i L containment to maintain temperature humidity, pressure, i concentration, etc., where air is replaced. Purges are filtered and [ p' normally released through-the Unit 3 Vent but may use-the ~ p L l Unit 1 Stack. Purges and Drawdowns are intermittent and are therefore considered batch releases. Calcele ted ' volu me discharged is multiplied by isotopic concentrations from the i I analysis of grab samples to obtain activity released. l L L g. Unit 3 Turbine Gland Sealina System Exhaust ^ The turbine gland sealing system prevents air leakage into the i turbine and valve stems and collects steam leakage. A mixture of air and steam drawn from the tut bine shaft packing is condensed and the noncondensable gases are vented to the atmosphere at a point above the condensate polishing building. This vent is at 1 an elevation of 48 feet above grade. Noble Gas Activity released is calculated using the air ejector monitor activity concentration and the percentage of steam to the gland sealing condenser.

7 .s 1 lodine and particulate activity is calculated using the steam generator blowdown activity concentration and appropriate g carry over fraction. (See Appendix H, ODCM). + a l h. Unit 3 Main Connenser Mechani al Vacuum Pumo Exhaust

  • he Main Condelser Evacuation System draws the initial vacuum

'in the condenser during start up and maintains vacuum during - start up. The main-condenser mechanical vacuum pumps exhaust through the vent on the condensate polishing building roof. The Steam Jet Air Ejectors maintain condenser vacuum .i during normal operation. Air and noncondensable gases removed from the condenser by the steam jet air ejectors are discharged to the Unit 1 Stack. Noble Gas Activity released during start-up by the main condenser vacuum pumps is obtained by multiplying the condenser volume by a grab sample of-the air ejector decay corrected for time of shutdown lodine and particulate sctivity is obtained from a grab sample of the mechanical vacuum pump exhaust and volume discharged. (See Appendix H, ODCM). i 4.2 Liauid Effluents L a. Liould Tyis There are numeroup tanks which are used to discharge liquids containing radioactivity to the environs; they are: L

'.i ? b A j + Unit 1 - Decontamination Solution Tank a" Unit 1 - Floor Drain Sample Tanks (2) Unit 1 -Waste Sample Tanks (2) Unit 2 ' Clean Waste Monitor Tanks (2) Unit 2 Aerated Waste MonitorTank t Unit 3 - High Level Waste Test Tanks (2) Unit 3 - Low Level Waste Tanks (2)- I e i Prior to release, a tank is recirculated for two equivalent tank 4 volumes, a sample is drawn and analyzed on the Ge(Li) gamma spectrometer for' individual radionuclide composition. An aliquot of the samole is composited and analyzed for H 3, Fe-55, n Sr 89/90. -Isotopic concentrations are multiplied by the volume released to obtain the total activity reltased. A proportionai aliquot of each discharge is retained for composite analysis for. l strontium and gross alpha. i b. Unit 2 and Unit 3 Steam Generator Blowdown Grab samples are taken to steam generator blowdown water, and are analyzed by gamma spectrometry, Ge(Li). Total volume ] L of bicwdown is multiplied by the isotopic concentrations.to determine the total activity released via blowdown. The calculated activity released out of the blowdown tank vent is accounted for pending the point of blowdown sampling. Tritium is determined through liquid scintillation counting and strontiums are analyzed by radiochemical separations and eppropriate counting techniques.

s i 4.3-Estimate of Errog .l Estimates of errors associated with radioactivity measurements were made using the following guidelines: 1) Samplina and Data Collection - 10% accounts for variation in personnel obtaining required data. LI 2) Calibration - 5% instrument calibration to NBS standards.

3) Countino of Samples - 10% maximum error due to counting i

statistics. b 4) Flow and Level Measurements -10% maximum errors on i volumes released. I 1

k

} p

r j ,. 4.4 BATCH RELEASES Liquid 1 UNIT 1 UNIT 2 UNIT 3 a, Number of Batches 239 281 325'

b. Total Time: (Min.)

22,479 45,229 26,~250

c. Maximum Time:(Min.)

180 915 245

d. Averaga Time:(Min.)

94 161 81

e. Minimum Time:(Min.)

20-4 2 Average Stream Flow Not Applicable-Ocean Site Gaseous UNIT 2 - UNIT 2 UNIT 3 UNIT 3 SURGE WGDT PURGE DRAWDOWN

a. Numberof Batches

-1 6 1 1

b. TotalTime:(Min.)

240 1,955 270 230

c. Maximum Time:(Min.)

240 517 270 230

d. Average Time:(Min.)

240 326 270 230

e. Minimum Time:(Min.)

240 5 270 230 4.5 ABNOhid4! RELEASES None I s

2 5.0 CHANGES TO THE 'REMM/ODCM/PCP .The REMM/ODCM was updated in its entirety. This was the first major revision since its initial issue in January 1986._ The revision is provided as i Volume 2'of this Semiannual Radioactive Effluents Report on an "as required" basis. .0-t 1 E i + a I l

I 4, M 6.0 : EFFLUENT MONITOR INOoER ABILITY. in the prior' report, two monitors were reported as having' been' inoperable.for a period exceeding thirty days and were still inoperable ( when the report was made. Both monitors were put in-service during - ~ the current reporting pe.'iod. The~ Millstone. Unit 3 steam generator. b;owdown monitor was placed in initial service' on March 13, 1990, j .Therefore,it was inoperable for more than thirty day auring the current reporting period. This monitor needed to have_its sampling system L reds:igned, fabricated, and installed; hence the delay. l L 'The Unit 3 waste discharge monitor (3LWS 70) was returned to service-L . January 8,1990. I i.!. 1 l I,

6 APPENDIX A - UPDATED TABLES i 'l ~he attached tables include the Fe 55, Sr-89, and Sr-90 results which were 7 unavailable at the time of the last report. i i l

Table 2.1-1 Millstone Unit No.1 Lieuid Effluents jum Of AllReleases .~ Quarterly Year 1982-Units OCTOBER-NOVEMBER-DECEMBER Totals A. Fission and Activation Products

1. Total Activity Released -

Ci 7.01E-02 1.30E-02 3.15 E-02 1.15 E-01

2. Average Diluted

~ Activity During Period pCi/mi 1.07E-09 1.80E-10 4.19 E-10 5.40E-10 l B. Tritium

1. Total Activity Released Ci 5.95E+00 1.16E+00 1.19E+01 1.90E+01

~

2. Average Diluted Activity During Period pCi/mi 9.04E-08 1.61E-08 1.58E-07 8.92E-08 l

C. Dissolved and Entrained Gases

1. Total Activity Released Ci 1.84E-06 2.13E-05 2.31E-05
2. Average Diluted Activity During Period pCi/ml 2.80E-14 2.84E-13 1.08E-13

~~~~ D. Gross Alpha

1. Total Activity Released Ci E. Volume
1. Volume of Waste Released Liters -

1.60E+06 1.25E+06 1.43E+06 4.28E+06

2. Volume of Dilution During Releases Liters 8.27E+09 7.27E+09 7.55E+09 2.31E+10
3. Volume of Dilution During Time Period Liters 6.58E+10 7.21E+10 7.5lE+10 2.13E+11

..., - -.,.. p ,w- -w

1 rJ B Table 2.12 l L Millstone Unit No.1 L l.iould Effluents Batch . Year' -1989 Quarterly Nuclides Released Unit OCTOBER NOVEMBER DECEMBER Total Cr-51 Ci 1.97E-05 1.97E-05 Mn-54 CI 3.47E-03

6. ole-04 9.00E-04 4.97E-03 Co-58 Ci 1.55E-04 1.40E-05 1.69E-04 Co-Q Ci 2.80E-02 6.99E-03 2.03E-02 5.53E I-l.I CI 2.05E-05 2.05E-05 I-133 CI z.38E-06 3.44E-05 3.68E-05 Cs-134 CI 3.56E-04 3.56E-04 Cs-137 Ci 3.50E-02 1.05E-03 1.65E-03 3.77E-02 Zn-65

. Ci 2.42E-03 2.84E-03 3.59E-03 8.85E-03 ) Nb-97 CI 3.81E-05 4.35E-05 8.16E-05 Ba-139 CI 1.96E-06 1.96E-06 Fe-55 Ci

2. 39 E-04 1.50E-93 h.93E-03 6.67E-03 sr-89 Ci k.72E-05 4.72E-05 Sr-90 Ci 4.37E-04 4.37E-Oh Total Activity CI 7.01E-02 1.30E-02 3 Agr.no

-1 ing.ni .Xe-133 Ci 6.75E-07 6.75E-07 Xe-135 Ci 1.16E-06 2.13E-05 2.25E-05 Cl Ci Ci Ci Cl I Ci Ci Ci j Ci 1 Ci Ci Ci Ci Ci

~ I Table 2.1 3 - Millstone Unit No.1' Airborne Effluents Sum Of All Releases Year 1989 Units OCTOBER NOVDiBER DECDiBER o45 1 A. Fission and Activation Produc.ts

1. Total Activity Released Ci 2.83E+01 2.54E+01 4.59E+00 5.83E+01 orthber d 1.17E+01 8.41E+00 1.90E+00 7.43E+00 pCi/sec l..

l. ' 8. lodines i

1. Total 1131 Activity Released Cl 3.54E-05 4.23E-05 9.65E-05 1.E-04
2. Average Release Rate for the Period pCi/sec 1.47E-05 1.40E-05 3.99E-05 2.22E-05 C. Particulates
1. Te,tal Particulate Activity Released Ci 2.74E-04 1.04E-04 3.07E-04 6.85E-04
2. Averaae Release Rate l

for the renou pCi/seC 1.14E-04 3.44E-05 1.27E-04 8.73E-05

3. Total Gross Alpha l

Activity Released Ci 1.997-07 7.12E-97 5.83E-07 1.49E-06 g D. Tritium

1. Total Activity Releases Ci 1.51E+00 3.82E+00 1.11E+01 1.49E+01
2. Average Release Rate for the Period -

pCi/sec 6.27E-01 1.26E+00 4.59E+00 1.90E+00 i ~

E Table 2.1-4 1 i-Millstone Unit No.1 1 J .Airborr)e Effluents-Elevated-Continuou_1 L SYear 1989 Quarterly Nuclides Unit Total OCTOBER NOVDiBER DECEMBER

1. Fission Gases Xe-135 Ci
3. 79 E-K)0 3.16E+00 1.68E-01 7.12E+00 Xe-133 Ci 2.33E+01 2.22E+01 3.40E+00 4.89E+01 Xe-133m Ci 6.21E-01 6.21E-01 Ar-41 Ci 1.17E+00 7.46E-02 4.02E-01 1.65E+00 Total For Period Ci 2.83E+01 2.54E+01 4.95E+00 5.83E+01 Ci Ci Ci L

Ci L Ci Ci Ci Ci I Ci

2. lodines 1

fedine-131 Ci 3.54E-05 4.23E-05 9.65E-05 1.74E-04 lodine-133 Ci 8.97E-05 2.13E-04 3.03E-04 1

3. ~ Particulates Cr-51 Ci 9.R3F-05 6.425'-05 1.63F-04 Mn-54 Ci 1.llE-05 1.07E 2.18E-05 Co-58 Ci 5.74E-06 1.28E-05 1.85E-05 Co-60 Ci 3.66E-05 5.48E-05 8.20E-05 1.73E-04 Zn-65 Ci 1.13F-04 2.20E-05 0.93F-05 2.34F-04 Os-137 CI 3.57F-06 7.9RF-06 2.lOF-OS 3.26F-05 Sr-89 Ci 5.23F-06 1.97F-05 1.40F-OG h.08E-05 sr-90 Ci 1.74E-07 6.41E-07 8.15E-07 Ci Ci Ci l

Ci j Ci Ci i Ci l i Ci Ci Ci ) Ci

1 Table 2.21 Millstone Unit No. 2 Liould Effluents Sum Of AllReleases Year 1989 Quanedy Units OCTOBER NOVEMBER DECEMBER-Totals A'. Fission and Ar+,ation Products

1. Total Activity Released Ci 4.06-2 1.41-01 2.74-01 4.56-01
2. Average Diluted Activity During Period pCi/ml 5.01-10 2.61 -09 2.84 09 1.98-09 l.

o B.- Tritium 1.. Total Activity Released Ci 4.36+01 1.20+02 1.50+01 1.79+02 4

2. Average Diluted l

Activity During Period pCi/ml 5.38-07 2.22-06 I.55-07 7 78-07 l l j' C. Dissolved and Entrained Gases

1. Total Activity l

Released Ci 2.25-02 9.36-02 9.39-03 1.25 !

2. Average Diluted Activity During Period pCi/mi ;

2.77-10 1 73-09 9 73-11 5.43-10 D. Gross Alpha

1. Total Activity Released
  • Ci i E. Volume
1. Volume of Waste Released Liters 2.19+07 9.98+06 1.75+07 4.94+07
2. Volume of Dilution During Releases Liters 1.17+10 6.62+09 8.59+09 2.69+10
3.. Volume of Dilution During Time Period Liters 8.11+10 5.40+10 9.65+10 2.30+1I

h Table 2.2 3 L Millstone Unit No. 2 [ Llauid Effluents Batch-AWMT/CWMT/rK1011 Yeaf 1989 l l Quarterly Nudides Released Unit OCTOBER NOVEMBER DECEMBER 70tel l I Cr-51 Ci 2.85-04 1.04-03 L 1.33-03 l Mn-54 Ci 1.48-05 3.47-04 3.00-03 3.36-03 RU-106 CI 1.89-03 1.89-03 Co-58 Ci 1.01E-03 3.55-03 2.73-02 3.19-02 Co-60 Ci 7.79-03 2.67-02 1.30-01 1.64-01 I-131 Ci 5.11-04 9.25-05 5.14-04 1.12-03 I-133 Ci 1.55-04 5.42-04 6.97-04 Cs-134* Ci 6.26-04 3.55-04 1.29-02 1.39-02 Cs-137 Ci 2.77-03 5.01-03 2.76-02 3.54-02 NA-74 Ci 2.49-04 2.65-04 5.14-04 Ce-144 Ci 2.49-04 2.49-04 NB-95 Ci 7.08-06 7.83-04 8.02-04 1.59 - SB-124 ' CI 9.32-03 9.86-03 1.92-02 SB-125 CI 6.64-03 1.08-02 1.74-02 Co-57 CI 4.05-04 4.05-04 AG-110M CI 2.39-03 6.92-04 1.20-02 1.51-02 NB-97 Ci 3.04-03 1.83-03 1.86-02 1.35-02 SR-92 Ci 7.27-04 1.69-04 3.24-03 4.14-03 LA-140 Ci 2.32-05 1.28-05 3.60-05 SR-89 Ci J 4.81-04 8.19-05 5.65-04 Fe-55 Ci 4.85-03 6.97-02 1.05-02 8.51-02 Sr-90 Ci 5.38-05 s,38 09 i Ci j Ci i Ci Ci Ci Ci Ci Ci Ci _}}

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