BYRON 2012-0051, Annual Dose Report for 2011

Annual Dose Report for 2011

ML12118A157
Person / Time
Site:	Byron
Issue date:	04/27/2012
From:	Tulon T Exelon Generation Co, Exelon Nuclear
To:	Office of Nuclear Regulatory Research
References
1.10.0101, 2.12.1216, BYRON 2012-0051
Download: ML12118A157 (2)

Text

Exelon.

Exelon GeneratIon Company LLC Byron StatIon wwwexeloncorpcom Nu cl ear 4450 North German Church Road Byron, IL 61010 - 9794 10 CFR 20.2206(c)

April 27, 2012 LTR: BYRON 2012-0051 File: 1.10.0101 2.12.1216 REIRS Project Manager Office of Nuclear Regulatory Research U.S. Nuclear Regulatory Commission Washington, DC 20555-0001 Byron Station, Units 1 and 2 Facility Operating License Nos. NPF-37 and NPF-66 NRC Docket Nos. STN-454 and STN 50-455

Subject:

Annual Dose Report for 2011 Pursuant to 10 CFR 20.2206, "Reports of individual monitoring," paragraph (c), the Annual Dose Report covering the previous year shall be submitted on or before April 30 each year. The Annual Dose Report for 2011 provides the results of individual radiation monitoring carried out by Byron Station for each individual for whom radiation monitoring was provided during 2011. The data file containing this report was submitted electronically via the Radiation Exposure and Information Reporting System (REIRS) internet web page on April 18, 2012.

The data file entitled "byr2011 form5.dat" was generated on April 18, 2012, following the guidance provided in Regulatory Guide 8.7, -Instructions for Recording and Reporting Occupational Radiation Exposure Data,* Revision 2, dated November 2005.

Should you have any questions concerning this information, please contact David T. Gudger at (815) 406-2800.

Respectfully,

~

Ti Sit J~

yJ. Tulon ice President Byron Station TJT/JMR/TLH/cy

BYR2011 Dose Breakdown 04/18/2012 File: K:\BYR_RP\TECHNICAL GROUP\Dosimetry Applications\Dosimetry\Period Close Out\2011\BYR2011form5.dat License No: NPF-37 Licensee Name: BYRON STATION / EXELON Contact Person: JENNIFER SHAROS Associated Licenses: NPF-66 Number TEDE No measurable expo 1992 0.000 Meas. - 0.100 1138 45.739 0.100 0.250 425 65.804 0.250 0.500 193 66.037 0.500 - 0.750 63 39.849 0.750 - 1.000 26 22.083 1.000 - 2.000 4 4.592 2.000 3.000 0 0.000 3.000 - 4.000 0 0.000 4.000 - 5.000 0 0.000 5.000 - 6.000 0 0.000 6.000 - 7.000 0 0.000 7.000 8.000 0 0.000 8.000 - 9.000 0 0.000 9.000 - 10.00 0 0.000 10.00 - 11.00 0 0.000 11.00 - 12.00 0 0.000

> 12.00 0 0.000 Number with Measurable: 1849 Total Monitored: 3841 Total Collective TEDE (rem): 244.104 Total CDE: 0.000 Total CEDE: 0.000 Number of Intake Records: 0 Validation Status:

Errors: 0 Warnings: 0