ML030620218

2002 Annual Occupational Radiation Exposure Report

ML030620218
Person / Time
Site:	Watts Bar
Issue date:	02/26/2003
From:	Pace P Tennessee Valley Authority
To:	Document Control Desk, Office of Nuclear Reactor Regulation
References
Download: ML030620218 (6)

Text

rM Tennessee Valley Authority, Post Office Box 2000, Spnng City, Tennessee 37381-2000 FEB 2 6 2003 U.S Nuclear Regulatory Commission ATTN" Document Control Desk Washington, D.C. 20555 Gentlemen In the Matter of

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Docket No 50-390 Tennessee Valley Authority

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WATTS BAR NUCLEAR PLANT (WBN) - 2002 ANNUAL OCCUPATIONAL RADIATION EXPOSURE REPORT Enclosed is the 2002 Annual Occupational Radiation Exposure Report This report contains a summary of occupational exposure data for the period of January 1, 2002, to December 31, 2002 Submittal of this report fulfills the requirements of Technical Specification 5.9.1 There are no regulatory commitments in this submittal and should there be questions regarding this letter, please telephone me at (423) 365-1824 Sincerely, 9czAý P. L. Pace Manager, Site Licensing and Industry Affairs Enclosure cc. Seepage2 Prrted Wn recyded papw

U.S. Nuclear Regulatory Commission Page 2 FEB 2 6 2003 Enclosure cc (Enclosure):

NRC Resident Inspector Watts Bar Nuclear Plant 1260 Nuclear Plant Road Spring City, Tennessee 37381 Mr. K. N. Jabbour, Senior Project Manager U.S. Nuclear Regulatory Commission MS 08G9 One White Flint North 11555 Rockville Pike Rockville, Maryland 20852-2738 U.S. Nuclear Regulatory Commission Region HI Sam Nunn Atlanta Federal Center 61 Forsyth St., SW, Suite 23T85 Atlanta, Georgia 30303 REIRS Project Manager Office of Nuclear Regulatory Research U.S. Nuclear Regulatory Commission Washington, D.C. 20555

ENCLOSURE TENNESSEE VALLEY AUTHORITY WATTS BAR NUCLEAR PLANT UNIT 1 2002 ANNUAL OCCUPATIONAL RADIATION EXPOSURE REPORT JANUARY 1, 2002 TO DECEMBER 31, 2002 UNIT I DOCKET NUMBER 50-390 LICENSE NUMBER NPF-90

WATTS BAR NUCLEAR PLANT (WBN) 2002 ANNUAL OCCUPATIONAL RADIATION EXPOSURE REPORT Occupational Exposure Data:

Enclosed is the exposure data for personnel at WBN that received greater than 100 millirem between January 1, 2002 and December 31, 2002. The major special maintenance tasks for which exposure data is provided includes:

The upgrade of the controls for the upper containment polar crane.

The performance of a task in lower containment to inspect and verify the positions of the Nuclear Instrumentation System (NIS) detectors.

The modification of the cask loading area for the installation of tritium consolidation equipment.

WATTS PAR NUCLEAR PLANT Dvtet 05-FFFP-2003 07:52 PO FOX 2000 SPRING CITY. T*. 37381

LICENS, HPF-90, SNM4-1873 Regulatory Guide 1.16 Information End of Year Report 2002 Number of Personnel

> 100 tarem Total man-rem Work and Job Function Station Utility Contractor Station Utility Contractor ROUTINE OPERATIONS AND SURVEILLANCE HAINTENANCE PERSONNEL 1.491 0.202 1.106 0.448 0.035 0.270 OPERATIONS PERSONNEL 3.032 0.000 0.000 0.523 0.000 0.000 HEALTH PHYSICS PERSONNEL 10.714 5.007 11.599 2.370 0.823 1.999 StWpERVI9ORY PERSONNEL 1.082 0.015 0.000 0.194 0.010 0.000 ENGINEERING PERSONNEL 1.855 0.000 0.000 0.329 0.000 0.000 ROUTINE PLAN? MAIN ENANCE MAINTENANCE PERSONNEL 18.133 17.414 72.158 4.212 3.089 15.820 OPERATIONS PERSONNEL 2.085 0.000 0.000 0.316 0.000 0.000 HEALTH PHYSICS PERSONNEL 9.688 1.213 6.849 2.007 0.398 1.323 SUPERVISORY PERSONNEL 4.913 0.199 0.000 1.105 0.039 0.000 ENGINEERING PERSONNEL 3.619 0.010 1.073 0.682 0.003 0.132 INSERVICE INSPECTION MAINTEANCE PERSONNEL 1.393 1.706 78.543 0.463 0.274 20.431 OPERATIONS PERSONNEL 0.995 0.000 0.000 0.424 0.000 0.000 HEALTH PHYSICS PERSONNEL 2.690 1.724 12.411 1.048 0.376 2.374 SUPERVISORY PERSONNEL 4.121 0.971 2.000 1.934 0.645 0.804 ENGINEERING PERSONNEL 2.050 1.000 0.549 0.581 0.116 0.079 SPECIAL PLANT

.AINTENANCE MAINTENAINCE PERSONNEL 0.000 0.000 0.004 0.000 0.000 0.001 OPERATIONS PERSONNEL 0.000 0.000 0.000 0.000 0.000 0.000 HEALTH PHYSICS PERSONNEL 0.017 0.000 0.000 0.004 0.000 0.000 SUPERVISORY PEPESO9 EL 0.000 0.000 0.000 0.000 0.000 0.000 ENGINEERING PERSONNEL 0.000 0.000 0.000 0.000 0.000 0.000 WASTE PROCESSING 4AINTENANCE PERSONNEL 0.294 0.000 0.543 0.077 0.000 0.058 OPERATIONS PERSONNEL 0.008 0.000 0.000 0.001 0.000 0.000 HEALTH PaYSICS PERSONNEL 1.397 0.000 1.019 0.363 0.000 0.111 SUPERVISORY PERSONNEL 0.000 0.011 0.000 0.000 0.007 0.000 ENGINEERING PERSONNEL 0.005 0.000 0.000 0.001 0.000 0.000 REFUELING

• AINTENANCE PERSONNEL 3.690 3.679 41.628 0.706 0.598 10.647 OPERATIONS PERSONNEL 3.881 0.000 0.000 0.563 0.000 0.000 HEALTH PHYSICS PERSONNEL 1.494 1.056 2.122 0.402 0.314 0.364 SUPERVISORY PERSONKEL 0.884 0.805 0.000 0.170 0.153 0.000 ENGINEERING PERSONNEL 2.410 0.990 0.396 0.440 0.294 0.057 Totals MAINTENANCE PERSONNEL 25.000 23.000 193.982 5.906 3.996 47.233 OPERATIONS PERSONNEL 10.000 0.000 0.000 1.821 0.000 0.000 HEALTH PHYSICS PERSONNEL 26.000 9.000 34.000 6.194 1.911 6.171 SUPERVISORY PERSONNEL 11.000 2.000 2.000 3.403 0.854 0.804 ENGINEERING PERSONNEL 10.000 2.000 2.018 2.033 0.413 0.268 Grand Totals 82.000 36.000 232.000 19.363 7.174 54.476 The man-rem totals Include doae only from individuals receiving more than 100 mrem throughout the year at the site.

TODE CDE + DDE TEDE = CEDE + DDE Criteria Selected Begin Date: 01-JAN-2002 End Date: 01-JAN-2003 Shallow Dose Shallow Dose Committed Committed Total Effective Total Organ Deep Dose Dose Lens Equivalent -

Equivalent -

Effective Dose Dose Dose Dose Equivalent Equivalent Whole Body Multi-Extremity Equivalent Equivalent Equivalent Equivalent DDE LDE SDE-WB SDE-ME CEDE CDE TEDE TODE 93168.00 95574.00 98925.00 132707.00 435.00 0.00 93603.00 93168.00