ML20064C341

1993 Occupational Exposure Data Rept, Including Description of Special Maint Resulting in Notable Personnel Exposure & Whole Body Exposure Statistics

ML20064C341
Person / Time
Site:	Arkansas Nuclear
Issue date:	12/31/1993
From:	Mims D ENTERGY OPERATIONS, INC.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
0CAN029407, CAN29407, NUDOCS 9403090310
Download: ML20064C341 (5)

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10CFR20.407 February 28,1994 OCAN029407 U. S. Nuclear Regulatory Commission Document Control Desk Mail Station PI-137 Washington, DC 20555

Subject:

Arkansas Nuclear One - Units 1 and 2 Docket Nos. 50-313 and 50-368 License Nos. DPR-51 and NPF-6 1993 Occupational Exposure Data Report Gentlemen:

In accordance with ANO-1 Technical Specification 6.12.2.2, A~NO-2 Technical Specification 6.9.1.5.a, and 10CFR20.407, the Annual Occupational Exposure Data Report for 1993 is provided in the following attachments:

Attachment A. - Personnel Exposure and Monitoring Report,1993 (Regulatory Guide 1.16)

Attachment B - Description of special maintenance resulting in notable personnel exposure (Regulatory Guide 1.16)

Attachment C - Annual whole body exposure statistics (10CFR20.407)

Should you have any questions, please contact my staff.

Very truly yours, 4.uft/d %;

Dwight C. Mims Director, Licensing DCM/nbm Attachments is 9 n n C e .

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U. S. NRC February 28,1994

. OCAN029407 Page 2 cc: Mr. Leonard J. Callan Regional Administrator U. S. Nuclear Regulatory Commission Region IV 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-8064 NRC Senior Resident Inspector l Arkansas Nuclear One - ANO-1 & 2 i Number 1, Nuclear Plant Road Russellville, AR 72801 Mr. George Kalman  ;

NRR Project Manager Region IV/ANO-1 I U. S. Nuclear Regulatory Commission NRR Mail Stop 13-H-3 l One White Flint North 1 11555 Rockville Pike Rockville, MD 20852 l

Mr. Thomas W. Alexion l NRR Project Manager, Region IV/ANO-2 )

U. S. Nuclear Regulatory Commission J NRR Mail Stop 13-H-3 One White Flint North i 11555 Rockville Pike Rockville, MD 20852 l

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Attachment A l PERSONNEL EXPOSURE AND MONITORING REPORT,1993 J

( Annual Operating Report Reg. Guide 1,16) d NUMBER OF PERSONNEL & loo mrem) TOTAL MAN-REM

._ STATION UTILITY CONTRACT _ STATION UTILITY CONTRACT

. EMPLOYEES EMPLOYEES WORK & J0D FUNCTION ~

Reactor Operation and Surveillance 0 0 0 Supenisory Personnel 0 0 0 llealth Physics Personnel 29 3 0 5.123 .599 Operations Personnel 0 0 0 Maintenance Personnel

! 0 0 .324 Engineering Personnel Routine Maintenance 3 0 0 .380 Supenisory Personnel 20.008 49 0 80 15.344 IIcalth Physics Personnel 0 0 0 Operations Personnel 85 2 114 16.285 .348 20.980 Maintenance Personnel 4.070 3 1 13 ,475 .128 Engineering Personnel in Senice inspection 0 0 0 Supenisory Personnel 17 0 8 3.646 1.935 llcalth Physics Personnel 1 0 0 .329 Operations Personnel 40.267 11 0 123 1.526 Maintenance Personnel 1 0 9 .145 2.536 Engineering Personnel Special Maintenance .302 0 0 1 Supenisory Personnel .220 2 0 2 .281 IIcalth Physics Personnel 1 0 0 .136 Operations Personnel 10 0 97 1.487 19.863 ,

Maintenance Personnel 0 0 4 1.015 Engineering Personnel Waste Processing 0 0 0 Supervisory Personnel 0 3 .295 .821 Health Physics Personnel 2 0 0 0 Operations Personnel 0 0 0 Maintenance Personnel 0 0 0 Engineering Personnel Refueling 0 0 0 Supenisory Personnel 4 0 7 .785 1.067 IIcalth Physics Personnel 1 0 0 .120 Operations Personnel 8 0 40 1.115 14.06)

Maintenance Personnel 0 0 6 1.684 Engineering Personnel TOTALS 3 0 1 .380 .302- )

Supenisory Personnel 52 0 92 20.351 24.051 i llcalth Physics Personnel i 32 3 0 5.708 .599 Operations Personnel 98 2 348 20.413 .348 95.171 Maintenance Personnel 5 1 30 .944 .128 9.305 Engineering Personnel 190 6 471 47.796 1.075 128.829 GRAND TOTALS An individual and his exposure are included in only those categories in which he received more than 100 millirem.

De total actual collective dose for personnel working at Arkansas Nuclear One during 1993 was 267.696.

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Attachment B PERSONNEL EXPOSURE AND MONITORING REPORT,1993 (Annual Operating Report Reg. Guide 1.16)

Unit I special maintenance resulting in signficant personnel exposure included: reactor building hdea cabling jib crane installt tion installation of permanent refuel canal seal plate, reactor replacement, refuel bridge modifications, RCS insulation replacement, and limited scope Ste.vn Generator repair.

Unit 2 special maintenance resulting in significant personnel exposure included: Steam Generator repair and repair of a Pressurizer Spray Valve ,

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Attachment C PERSONNEL EXPOSURE AND MONITORING REPORT,1993 ANNUAL WIIOLE BODY EXPOSURE STATISTICS ANNUAL DOSE RANGES FOR YEAR 1993 NUMBER OF INDIVIDUALS (REM) IN EACil RANGE )

NO MEASURABLE EXPOSURE 1301 MEASURABLE EXPOSURE LESS TilAN .100 1167

.100 - .250 515

.250 - .500 218

.500 - .750 58

.750 - 1.0 20 1.0 - . 2.0 3 2.0 -

3.0 0 3.0 - 4.0 0 4.0 -

.5.0 0 5.0 - 6.0 0 6.0 - 7.0 0 7.0 - 8.0 0 8.0 - 9.0 0 9.0 - 10.0 0 10.0 - 11,0 0 11.0 - 12.0 0 1 12.0 + 0 NUMBER OF INDIVIDUALS REPORTED = 3282 l The above information is submitted for the total number ofindividuals for whom personnel monitoring was (check one):

___ Required under 10 CFR 20.202(a) or 10 CFR 34.33(a) during the calendar year.

Provided during the calendar year. t

• Individual values exactly equal to the values separating exposure ranges are reported in the higher range.