ML13312A764
| ML13312A764 | |
| Person / Time | |
|---|---|
| Site: | San Onofre, 05000363  |
| Issue date: | 12/31/1993 |
| From: | Marsh W Southern California Edison Co |
| To: | NRC/IRM |
| References | |
| RTR-REGGD-01.016, RTR-REGGD-1.016 NUDOCS 9403040323 | |
| Download: ML13312A764 (3) | |
Text
Southern Caifornia Edison Company 23 PARKER STREET IRVINE, CALIFORNIA 92718 WALTER C. MARSH TELEPHONE MANAGER OF NUCLEAR REGULATORY AFFAIRS (714) 454-4403 February 25, 1994 U.S. Nuclear Regulatory Commission Attention: Document Control Desk Washington, D.C. 20555 Gentlemen:
Subject:
Docket Number 50-206, 50-361, 50-363 Annual Personnel Monitoring Report - 1993 San Onofre Nuclear Generating Station, Units 1, 2, and 3 This submittal provides the Annual Personnel Monitoring Report for 1993 pursuant to 10 CFR 20.407 and sections 6.9.1.5 of appendix A, Technical Specifications to Facility Licenses DPR-13, NPF-10, and NPF-15 for San Onofre Units 1, 2, and 3, respectively. The report includes the number of individuals for whom personnel monitoring was required during the calendar year, the annual exposure distribution summary and the Regulatory Guide 1.16 Statistical Summary by work and job function. Future Annual Personnel Monitoring reports will be submitted in accordance with section 10 CFR 20.2206 which became effective January 1, 1994 and supersedes 10 CFR 20.407.
If you require additional information, please let me know.
Sincerely, Enclosure cc:
K. E. Perkins, Jr., Acting Regional Administrator, NRC Region V M. K. Webb, NRC Project Manager, San Onofre Unit 1 M. B. Fields, NRC project Manager, San Onofre Units 2 & 3 J. A. Sloan, NRC Senior Resident Inspector, San Onofre Units 1, 2,& 3 R. F. Dudley, Section Chief, Non-Power, Decommissioning, and Environmental Project, Directorate of Reactor Projects - 3, 4,& 5 9403040323 931231 PDR ADOCK 05000206 R
NUMBER OF INDIVIDUALS RECEIVING GREATER THAN 100 MREM BY WORK AND JOB FUNCTION NUMBER OF WORKERS EXPOSURE (PERSON REM)
STATION UTILITY OTHERS STATION UTILITY OTHERS RX OPS & SURV MAIN 59 9
136 1.496 0.049 9.649 OPS.
17 26 12 1.509 3.069 2.642 H.P.
56 2
113 17.794 0.185 45.391 SUPV 2
1 3
0.570 0.679 0.036 ENGR 34 4
36 1.625 0.124 1.143 ROUTINE MAINT MAIN 140 20 633 24.520 4.364 119.631 OPS.
25 33 15 4.611 5.611 2.560 H.P.
55 2
211 5.802 0.251 29.878 SUPV 1
1 5
0.148 0.003 1.756 ENGR 39 7
75 1.929 0.311 5.152 INSERVICE INSP MAIN 22 3
195 0.310 0.004 41.823 OPS.
4 3
0 0.155 0.030 0.000 H.P.
2 0
9 0.086 0.000 0.038 SUPV 1
0 1
0.000 0.000 0.002 ENGR 32 6
54 3.143 0.565 12.986 SPECIAL MAINT MAIN 122 19 582 27.697 8.628 137.237 OPS.
6 8
2 0.092 0.055 0.011 H.P.
30 1
145 2.856 0.039 29.215 SUPV 1
1 13 0.076 0.012 3.151 ENGR 36 4
99 6.099 0.238 32.926 WASTE PROCESSING MAIN 2
0 18 0.033 0.000 0.302 OPS.
0 0
0 0.000 0.000 0.000 H.P.
19 2
99 1.321 0.086 10.797 SUPV 0
0 0
0.000 0.000 0.000 ENGR 5
1 1
0.010 0.001 0.118 REFUELING MAIN 66 4
163 28.537 0.096 74.354 OPS.
7 3
3 0.564 0.252 0.194 H.P.
31 2
131 1.669 0.214 10.840 SUPV 1
1 1
0.060 0.146 0.022 ENGR 25 7
23 3.329 1.207 4.125 TOTAL MAIN 149 20 722 82.595 13.143 382.998 OPS.
26 33 15 6.933 9.019 5.408 H.P.
64 2
219 29.531 0.777 126.162 SUPV 2
2 14 0.857 0.841 4.970 ENGR 45 8
132 16.139 2.449 56.454 GRAND TOTALS 286 65 1102 136.055 26.229 575.992 TOTAL # OF INDIVIDUALS RECEIVING GREATER THAN 100 MREM:
1453 TOTAL # OF INDIVIDUALS RECEIVING GREATER THAN 500 MREM IN A SINGLE EXPOSURE:
17 Note:
The TOTAL fields are not a summation of the Worker and Exposure breakdowns by Job Function, since:
Workers may be entered in more than one job function but are only counted once in the total.
(e.g. A maintenance worker may work on a refueling job and a routine maintenance job and is therefore counted in both job functions; however, he/she is only counted once in the maintenance Total)
Exposure is calculated from pocket dosimeter dose for each worker on each job.
Pocket dosimeter readings are used to ratio and distribute the measured TLD doses into the above exposure columns.
PERSONNEL WHOLE BODY EXPOSURES FOR CALENDAR YEAR 1993 ANNUAL DOSE RANGES*
NUMBER OF INDIVIDUALS (REM)
IN EACH RANGE NO MEASURABLE EXPOSURE 2060 MEASURABLE EXPOSURE LESS THAN 0.10 740 0.10 -
0.25 416 0.25 -
0.50 423 0.50 -
0.75 314 0.75 -
1.0 164 1.0 2.0 131 2.0 3.0 5
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
12+
0 TOTAL NUMBER OF INDIVIDUALS REPORTED 4253 TOTAL MAN-REM 767.488 THIS REPORT IS SUBMITTED IN ACCORDANCE WITH 10CFR20.407(a)(1)
- INDIVIDUAL VALUES EXACTLY EQUAL TO THE VALUES SEPARATING EXPOSURE RANGES SHALL BE REPORTED IN THE HIGHER RANGE.