ML20207F725
| ML20207F725 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 06/30/1998 |
| From: | NORTHERN STATES POWER CO. |
| To: | |
| Shared Package | |
| ML20207F696 | List: |
| References | |
| NUDOCS 9903110316 | |
| Download: ML20207F725 (10) | |
Text
{{#Wiki_filter:- e Attachment C Effluent and Waste Disposal Semi-Annual Report for January - June,1998 (Updated with 2" Quarter Sr-89 & Sr-90 results) t i 1 l i 9903110316 990223 PDR ADOCK 05000263 . O PDR 3. i QYQS f t U 3 l L.) ~"'
_... ~ ... _ _.. ~ _ NORTHERN STATES POWER COMPANY-MONTICELLO NUCLEAR GENERATING PLANT License No. DPR-22 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT Period : Jan .Jun 1998 Supplemental Information 1. Regulatory Limits - Quarterly levels requiring reporting to Nuclear Regulatory Commission A. Noble Gases : 5 mrad / quarter gamma radiation 10 mrad / quarter beta radiation ) .1 B. Long Lived Iodines, Particulates, and Tritium : 7.5. mrem / quarter dose to any organ i C. Liquid Effluents : 1 5.0 mrem / quarter dose to the total body .l 1.5 mrem / quarter dose to any organ
- 2. Maximum Permissible Concentrations I
A. Noble Gases : J '10 CFR Part 20, Appendix B, Table II, Column 1 B. Long Lived' Iodines, Particulates, and Tritium : l l 10-CFR Part 20, Appendix B, Table II, Column 1 C. Liquid Effluents : J 10 CFR Part 20, Appendix B, Table II, Column 2 I 2.0 E-4 uci/ml for dissolved and entrained gases
- 3. Average Energy 1
(Not Applicable) 1 i i l
Paga 2 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT Period : Jan - Jun 1998 Supplemental Information (continued)
- 4. Measurements and Approximations of Total Radioactivty A. Noble Gases :
.) Continuous gross activity monitors in Reactor Building Vent and Plant i Stack exhaust streams. Weekly isotopic analysis of exhaust streams. B. Iodines in Gaseous Effluent : Continuous monitoring with charcoal cartridges in Reactor Building Vent and Plant' Stack exhaust streams with weekly analysis. C. Particulates in' Gaseous Effluent : Continuous monitoring with particulate filters in Reactor Building Vent and Plant Stack exhaust streams with weekly analysis. D. Tritium in Gaseous Effluent : Weekly grab samples from Reactor Building Vent and Plant Stack exhaust streams. E. Liquid Effluents : Tank sample analyzed prior to each planned release and continuous monitoring of gross activity during planned release.
- 5. Batch Releases A. Liquid :
- 1. Number of Batch' Releases 0
2. Total Time Period ~for Batch Releases 0.0 min
- 3. Maximum Time Period for a Batch Release 0.0 min 4.
Average Time Period for a Batch Release 0.0 min
- 5. Minimum Time Period for a Batch Release 0.0 min
- 6. Average River Flow During Release 0.0 cf/sec B. Gaseous :
)
- 1. Number of Batch Releases 2
- 2. Total Time Period ~for Batch Releases 1722.0 min
- 3. Maximum Time Period for a Batch Release 1432.0 min
~4. Average Time Period for a Batch Release 861.0 min i 5.. Minimum Time Period for a Batch Release 290.0 min i l
~ - -. Paga 3 l EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT Period : Jan - Jun 1998 Supplemental Information (continued)
- 6. Abnormal Releases A.
Liquid :
- 1. Number of Releases 0
- 2. Total Activity Released 0.0 Ci B. Gaseous :
- 1. Number of Releases 0
- 2. Total Activity Released 0.0 Ci 1
1 i i
Page 4 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT Period : Jan - Jun 1998 Table 1A Gaseous Effluents - Summation of all Releases Units 1st Qtr 2nd Qtr Est. Total Error. % A. Fission & Activation gases i 1. Total Release Ci 7.84E+01 3.44E+01 2.00E+01 l 2. Average Release Rate uci/sec 1.01E+01 4.37E+0L 3. Percent Tech Spec Qtrly Reporting Level Gamma Radiation 7.82E-02 2.87E-02 Beta Radiation 2.42E-02 1.26E-02 B. Iodines 1. Total I-131 Release Ci 4.71E-03 5.65E-04 1.00E+01 l 2. Averace I-131 Release Rate uci/sec 6.06E-04 7.18E-05 C. Particulates 1. Total Particulates Ci 7.27E-04 3.43E-04 3.00E+01 l 2. Averace Release Rate uci/sec 9.35E-05 4.36E-05 3. Gross Aloha Radioactivity Ci 7.36E-07 4.84E-07 i D. Tritium j 1. Total Release Ci 4.88E+00 2.37E+00 1.00E+01 l 2. Averace Release Rate uci/sec 6.27E-01 3.01E-01 ) E. Percent Qtrly Tech Spec Reporting Levels 1. Iodines, Particulates, and Tritium 5.46E-01 4.24E-02 l l l 1 l l i
1 i Page 5 a EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT Period : Jan Jun-1998 i Table 1B Gaseous Effluents - Elevated Releases i ) Continuous Mode Batch Mode _Huclides Released Unit 1st Otr i 2nd Otr 1st Otr l 2nd Otr 1.-Fission Gases j KR-87 Ci 9.88E-01 3.24E 0.00E+00 0.00E+00 l KR-88 Ci 9.24E-02 5.23E-02 0.00E+00 0.00E+00 -{ XE-133 Ci 2.30E+01 1.07E+01 0.00E+00 0.00E+00 XE-133M C:. 0.00E+00 1.08E-01 0.00E+00 0.00E+00 XE-135 C:. 3.09E+00 7.93E-01 0.00E+00 0.00E+00 3E-135M Ci 6.66E+00 2.30E+00 0.00E+00 0.00E+00 XE-137 t,, 1.66E+01 1.11E+01 0.00E+00 0.00E+00 XE-138 Ci 1.83E+01 5.29E+00 0.00E+00 0.00E+00 Total for Period Ci 6.87E+01 3.07E+01 0.00E+00 0.00E+00 2. Iodines I-131 Ci 4.62E 3.42E-04 0.00E+00 0.00E+00 I-133 Ci 3.13E-03 2.67E-03 0.00E+00 0.00E+00 I-135 Ci 5.05E-03 4.77E-03 0.00E+00 0.00E+00 Total for Period Ci 8.64E-03 7.78E-03 0.00E+00 0.00E+00 3. Particulates MN-54 Ci 3.58E-07 3.04E-07 0.00E+00 0.00E+00_ CO-58 Ci 7.94E-08 0.00E+00 0.00E+00 0.00E+0C_ CO-60 Ci 7.83E-06 2.77E-06 0.00E+00 0.00E+00 ZN-65 Ci 6.99E-07 2.41E-07 0.00E+00 0.00E+00 SE-75 Ci 1.41E-07 4.69E-08 0.00E+00 0.00E+00 CS-137 Ci 6.49E-07 1.14E-07 0.00E+00 0.00E+00 BA-140 Ci 6.98E-05 4.73E-05 0.00E+00 0.00E+00 SR-89 Ci 3.79E-05 1.35E-05 0.00E+00 0.00E+00 SR-90 Ci 2.79E-07 8.73E-08 0.00E+00 0.00E+00 Total for Period Ci 1.18E-04 6.44E-05 1-0.00E+00 0.00E+00 4 ~e
m. _. _ _ _. _. - -. _ _ _ _ - L' i Page 6 1 1 EFFLUENT AND WASTE DISPOSAL SEM1 ANNUAL REPORT Period : Jan - Jun 1998 j Table 1C Gaseous Effluents - Building Vent Releases Continuous Mode Batch Mode i Nuclides Released Unit 1st Otr l 2nd Otr 1st Otr l 2nd Otr 1. Fission Gases l XE-133 Ci-0.00E+00 0.00E+00 6.35E-03 0.00E+00 XE-135 Ci 5.99E+00 3.00E+00 6.56E-03 0.00E+00 XE-135M Ci 3.62E+00 7.08E-01 0.00E+00 0.00E+00 AR-41 Ci 0.00E+00 0.00E+00 9.43E-03 1.61E-03 Total for Period Ci 9.61E+00 3.70E+00 2.23E-02 1.61E-03 2. Iodines-l I-131 Ci 4.25E-03 2.23E-04 0.00E+00 0.00E+00 I-133 Ci 3.82E-02 8.47E-04 0.00E+00 0.00E+00 I-135 Ci 7.08E-02 0.00E+00 0.00E+00 0.00E+00 Total for Period Ci 1.13E-01 1.07E-03 0.00E+00 0.00E+00 3. Particulates i MN-54 C:. 1.38E-05 2.02E-05 0.00E+00 0.00E+00 CO-58 C:. 1.09E-06 1.68E-06 0.00E+00 0.00E+00 CO-60 C: 2.34E-04 9.67E-05 9.92E-06 0.00E+00 ZN-65 Ci 5.48E-05 1.23E-04 0.00E+00 0.00E+00 CS-137 Ci 5.36E-05 3.56E-05 0.00E+00 0.00E+00 BA-140 Ci 2.28E-04 0.00E+00 0.00E+00 0.00E+00 CE-144 Ci 8.82E-06 0.00E+00 0.00E+00 0.00E+00 SR-89 Ci 4.82E-06 1.29E-06 0.00E+00 0.00E+00 SR-90 Ci 8.76E-08 0.00E+00 0.00E+00 0.00E+00 Total for Period Ci 5.99E-04 2.79E-04 9.92E-06 0.00E+00 l l l
-. _ _.. _ _ _ _ _. _. _ _ _ _ _ _.. _ _ _. _.. _ _ _... ~. e.. l ,s s Page 7 i 1 EFFLUENT AND WASTE DISPOSAL. SEMIANNUAL REPORT I Period : Jun - Jun 1998 l Table 2A Liquid Effluents - Summation of all Releases Units let Qtr 2nd Qtr Est. Total Error. % j A. Fission & Activation products fl. Total, Release (not. including tritium. aases, aloha) Ci 0.00E+00 0.00E+00 0.00E+00 2. Ava Diluted Concentration uci/ml 0.00E+00 0.00E+00 B. Tritium 1. Total Release Ci 0.00E+00 0.00E+00 0.00E+00 l f 2. Ava Diluted Concentration uci/ml 0.00E+00 0.00E+00 l C. Dissolved and Entrained Gases 3. Total Release Ci 0.00E+00 0.00E+00 0.00E+00 l 2. Ava Diluted Concentration uci/ml 0.00E+00 0.00E+00 D. Percent Qtrly Tech Spec Reporting Level
- 1. Whole Body Dose 0.00E+00 0.00E+00 2.
Orcan Dose 0.00E+00 0.00E+00 E. Gross Alpha Radioactivity l 1. Total Release l Ci I 0.00E+00 l 0.00E+00 l 0.00E+00 l l lF. Volume of Waste Released l Liters l 0.00E+00 l 0.00E+00 l 0.00E+00 l lF. Volume of Dilution Water Used l Liters l 0.00E+00 l 0.00E+00 l 0.00E+00 l Table 2B Liquid Effluents Continuous Mode Batch Mode Nuclides Released Unit 1st Otr i 2nd Otr 1st Otr l 2nd Otr None Released This Period
.._._..__._..-.m .-_m ~ _.. _. _ _. _ _. 'g Page 8 I EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT Period : Jan - Jun 1998 Table 3 Solid Waste and Irradiated Fuel Shipments A. Solid Waste Shipped Offsite'for Burial or Disposal (not irradiated fuel) 1. Type of Waste Units 6-month Est. Total 1 Period Error. %
- a. Spent resins, filter sludges, Cu. Meter 9.24E+00 evaoorator bottoms, etc.
Ci 2.18E+02 3.70E+01
- b. Dry compressible waste, Cu. Meter 1.33E+01 contaminated eculoment, etc.
Ci 4.09E-02 3.50E+01 c. Irradiated components, Cu. Meter 0.00E+00 control rods, etc. Ci 0.00E+00 0.00E+00
- d. Other (describe)
Cu. Meter 0.00E+00 Ci 0.00E+00 0.00E+00'
- 2. Estimate of major nuclide compos l tion (by type of waste)
Type A I Type 8 Type C Type D Nuclide cercent Dercent Dercent Dercent -j H-3 1.22E-01 2.18E-01 l C-14 1.09E-01 7.60E-02 'l Cr-51 3.49E-0} Mn-54 1.39E+01 3.75E+00 Fe-55 8.85E+00 5.58E+01 Co-57 2.54E-02 Co 2.45E+00 Fe-59 8.09E-01 8.37E-05 Ni-59 1.50E-03 Co-60. 3.55E+01 2.66E+01 Ni-63 5.93E-01 5.50E Zn-65 3.41E+01 1.07E+01 Sr-89 1.23E-01 8.37E-04 Sr-90 1.90E-02' 1.92E-02 Ag110m 7.82E Sb-124 1.02E-01 Sb-125 4.06E-02 I-131 l'.65E-01 Cs-134 2.20E-02 2.54E-02 i Cs-137 1.70E+00 1.98E+00 Ba-140 8.50E-03 Ce-141 6.10E-02 i Ce-144 4.73E-02 Eu-154-2.51E-04 i Pu-238 1.01E-02 I Pu-239 7.13E-03 Am-241 1.84E-02 Pu-241 2.00E-02 2.03E-01 Cm-242 3.40E-03 7.68E-04 Cm-243 .1.50E-04 6.94E-03 i I l
~. _ 4 I Page 9 EFFLUENT AND WASTE DISPOSAL SEMIANNUAL REPORT 5 Period : Jan - Jun 1998 + l Table 3 Solid Waste and Irradiated Fuel Shipments t 3. Solid waste disposal { Number of Mode of-Destination Shioments Transoortation 7 Truck Chem-Nuc Inc., Barnwell, SC. ? l B. Irradiated Fuel Shipments 1
- 1. Disposition i
i Number of Mode of Destination Shioments Transoortation one This Period C. Shipping Container and Solidification Method No. Volume Activity Type of Container Solidification i M3 Ci Waste Code Code i 98-35 3.41E+00 1.85E+02 A A D j 98-34 5.83E+00 3.26E+01 A A D i 97-16 3.46E-01 2.08E-02 B L N { -9812A 7.16E-01 5.50E-03 B L N 9812B 5.10E-02 2.48E-03 B L N 9812C 7.56E-01 8.73E-03 B L N 9731a 1.14E+01 3.43E-03 B .L N ' Container Codes : Solidification Codes : L - LSA C - Cement A - Type A U - Urea Formaldehyde B - Type B D - Dewatering Q - Large Quantity N - Not Applicalble l _}}