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Correction Letter for 2010 Annual Radiological Effluent Release Report (ARERR)
ML21176A009
Person / Time
Site: North Anna  Dominion icon.png
Issue date: 06/08/2021
From: Mladen F
Virginia Electric & Power Co (VEPCO)
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
21-185
Download: ML21176A009 (4)


Text

VIRGINIA ELECTRIC AND POWER COMPANY RICHMOND, VIRGINIA 23261 June 8, 2021 United States Nuclear Regulatory Commission Serial No.21-185 Attention: Document Control Desk NAPS/DPM Washington, D. C. 20555 Docket Nos. 50-338 50-339 License Nos. NPF~4 NPF-7 Gentlemen:

VIRGINIA ELECTRIC AND POWER COMPANY (DOMINION ENERGYVIRGINIA)

NORTH ANNA POWER STATION UNITS 1 AND 2 CORRECTION LETiER FOR 2010 ANNUAL RADIOLOGICAL EFFLUENT RELEASE REPORT (ARERR)

In accordance with Regulatory Guide 1.21, Revision 2, Measuring, . Evaluating, and Reporting Radioactive Material in Liquid and Gaseous Effluents and Soild Waste, Section 7.4, Reporting Large Errors, enclosed is. a correction to ~orth Anna's 2010 Annual Radiological Effluent Release Report (ARERR) ..

During the review of previously submitted ARERRs it was identified that incorrect information was included in the 201 0 ARERR Table 3. For waste type B,'.the 12 month period" cubic meters ahd Curie values were incorrect. The values reported in the 2010 submittal were 1600 cubic meters and 7.70E+0 Ci. The correct values are 479 cubic meters and 7.69E+0 Ci. The corrected Table 3 is enclosed.

If you have.any questions or require additional information, please contact Mr. Marc A.

Hofmann at (540) 894-2100.

  • Very truly you~s, Fred Mladen Site Vice President *e:-r1
  • E~ f .*'

Enclosure

J~~

Serial No.21-185 2010 ARERR Correction Letter cc: U.S. Nuclear Regulatory Commission (w/o Enclosure)

Region II Marquis One Tower 245 Peachtree Center Ave., NE Suite 1200 Atlanta, Georgia 30303-1257 Director, Division of Spent Fuel Management (w/o Enclosure)

Office of Nuclear Material Safety and Safeguards U. S. Nuclear Regulatory Commission Washington, D. C. 20555 NRC Senior Resident Inspector (w/o Enclosure)

North Anna Power Station

TABLE 3 NORTH ANNA POWER STATION RADIOACTIVE EFFLUENT RELEASE-. REPOR.T SUMMATION OF SOLID RADIOACTIVE WASTE AND IRRADIATED FUEL SHIPMENTS FOR 01-01-10 THROUGH **12-31-10

.. Page 1

  • of 2 A. *soUD WASTE SHIPPED OFFSITE FOR BURIAL OR DISPOSAL (NOT IRRADIATED FUEL) 12-Month Estimated Total
1. Type of Waste Unit Period P_ercent. Error (%) .
a. Spent resins, sludges, filters sludge, m3 3.36E+01
  • 2.50E'l'01 evaporator bottoms, etc., . Ci 2.88E+02 2.50E4-01
b. Dry compressible waste, contaminated ni3 4.79E+02 ** 2.sOE+o1 equipment, etc., Ci 7.69E+OO ... .. .. , _2 ..501;+!)1 ..
c. Irradiated components, control rods, ni3 O.OOE+OO 2.50E+Of etc., . . ... Ci 9_.00E+OO .. . ~.50E+01____
d. Other (describe)

Used oil/Blast media/Sewage/Gravel 3*

m 2.12E+OO *** 2.50E+Ol Dessicant/Soil/Construction debris Ci 6.32E-04 2.50E+01 Animal Carcasses .. . , . , ..

2. Estimate of major nuclide composition Estimated Total (by tvpe_of waste) . (%) (Ci) P.ercerit Error: (%).
a. Co-58 3.21E:t-01 9.24E+01 .. 2.50E+01: ..

Co-60 2.03E+01 5.85E+01 . 2.50E+01.

Ni-63 1.91E+01 5.50E+01 2.50E+01 Cs-137 . 1.05E+01 3.02E+01 . 2.50E+01 Cs-134 7.14E+00 2.05E+01 2.50E+01 Fe-55 . 5.09E+00 1.46E+01 2.50E-t:01 Mn-54 2.54E+00 7.29E+00 ,. 2.50E+01 * . ,

H-3 1.53E+00 4.39E+00 2.50E+01 Ni-59 3,~1 E-0_1 . 9.81 E-01 , ,. 2,50E+01 C-14 2.88E:01- 8.29E-01 2.50E+01 Eu-152 2.64E-01 7.59E-0_1 2.50E+01

b. Co-60 6.25E+01 4.82E+00 ... 2.50E+_01 Fe-55 1.86E+01 1.43E+00 2.50E+01 Cs-137 3.84E+00 2.96E-01 2.50E+01 Mn-54 . , 3.34E+00 2.57E-01 2.50E+01 Co-58 3.24E+00 2.49E-01 2.50E+01 Cr-51 2.90E+00 2.23E-01 2.50E+01 Ni-63 1.54E+00 1.19E-01 2.50E+01 Zr-95 1.46E+00 1.13E-01 2.50E+01 Nb-95 .. 1.24E+00 9.55E-02 2.50E+01 Zn-65 3.66E-01 2.81E-02 2.50E+01
c. none ...
d. Co-60 6.10E+01 3.86E~04 2.50E+01 Fe-55 1.78E+01 1.12E-04 2.50E+01 Cs-137 1.04E+01 6.55E-05 2.50E+01 Ni-63 4.28E+00 2.70E-05 2.50E+01 Mn-54 .. 2.55E+00 1.61 E-05 2.50E+01 Sb-125 7.73E-01 4.89E-06 .. 2.50E+01 Nb-95 5.86E-01 3.71E-06 2.50E+0.1.

Co-58 5.44E-01 3.44E~06. 2.50E+0_1 Cs-134 4.23E-01 2.67E-06 2.50E+01.

Zn-65 3.86E-01 2.44E-06 2.50E+01 Zr-95 3.42E-01 2.16E-06 2.50E:t:01 .,

TABLE 3 NORlH ANNA POWER STATION RADIOACTIVE EFFLUENT RELEASE REPORT SUMMATION OF SOLID RADIOACTIVE WASTE AND IRRADIATED FUEL s*HIPMENTS FOR* 01-01-10 THROUGH 12 ..31 ..1O Page 2 of .f

3. Solid Waste Disposition Number of Shipments Mode of transpoitafion Destination 2 Truck Clive,Ui
  • 5
  • Truck Erwin, TN ..

12 Truck Oak Ridge, TN.

B. Irradiated Fuel Shipments {Disposition)

Number of Shipments Mode of Transportation Destination 0 N/A NIA (7) shipments containing resins were shipped to a licensed waste processor for processing.

(1) shipment of filters was shipped to licensed facility for disposal.

(shipment also contained de-watered powdered resin)

(1) shipment of filter waste was shipped to a licensed waste processor for processing.

(filters were transported with compactable wastes accounted for below)

(10) shipments containing contaminated equipment, dry compressible waste/ incinerable waste were shipped to a licensed waste processor for processing.

(1 shipment also contained filter waste accounted for above)

(1 shipment included oil)

(1 shipment included animal carcasses)

(1) shipment of compactable waste was shipped to a licensed facility for disposal.

(shipment included de-watered powdered resin, charcoal, asbestos)

      • (1) shipment containing contaminated oil was shipped to a licensed waste processor for incineratioh.

(Shipment also contained dry compressible waste)