NLS2022025, Nebraska Public Power District Letter (NLS2022010) to U.S. Nuclear Regulatory Commission Dated April 5, 2022, Annual Report of Individual Exposure Monitoring

Nebraska Public Power District Letter (NLS2022010) to U.S. Nuclear Regulatory Commission Dated April 5, 2022, Annual Report of Individual Exposure Monitoring

ML22157A424
Person / Time
Site:	Cooper
Issue date:	06/06/2022
From:	Dewhirst L Nebraska Public Power District (NPPD)
To:	Document Control Desk, NRC/EDO, Office of Nuclear Regulatory Research
References
20.2206, NLS2022025
Download: ML22157A424 (2)

Text

Nebraska Public Power District Always there when you need us NLS2022025 20.2206 June 6, 2022 Attention: Executive Director for Operations U.S. Nuclear Regulatory Commission Washington, D.C. 20555-0001

Subject:

Correction to Annual Report of Individual Exposure Monitoring Cooper Nuclear Station, Docket No. 50-298, DPR-46

Reference:

Nebraska Public Power District letter (NLS2022010) to U.S. Nuclear Regulatory Commission dated April 5, 2022, "Annual Report of Individual Exposure Monitoring"

Dear Sir or Madam:

The purpose of this letter is to document that a revised Cooper Nuclear Station (CNS) annual report of individual exposure monitoring for 2021 has been submitted to the Nuclear Regulatory Commission, in accordance with the requirements of 10 CFR 20.2206. This revised report was prepared in accordance with the guidance of Regulatory Guide 8.7, Revision 4. The revised report was submitted via the Radiation Exposure Information and Reporting System web page on May 16, 2022.

The revised report updated information submitted via the Reference. An anomaly with a correction factor applied to the algorithm for reading Dosimeter of Legal Records (DLR) for the second half 2021 was identified during a conference call with Mirion Technologies. During this conference call, CNS was notified that while the DLR evaluations were within required tolerances, the results were approximately 10% high.

This letter contains no regulatory commitments.

If you have any questions or require additional information, please contact me at (402) 825-5416.

/jo COOPER NUCLEAR STATION P.O. Box 98 / Brownville, NE 68321-0098 Telephone: (402) 825-3811 / Fax: (402) 825-5211 www.nppd.com

NLS2022025 Page 2 of2 cc: Senior Resident Inspector USNRC-CNS Jeremy Bebb NPG Distribution CNS Records