ML20207H116

Annual Repts of Occupational Radiation Exposure Primary Coolant Iodine Spikes & Safety Relief Valve Challenges for Jan-Dec 1998

ML20207H116
Person / Time
Site:	Prairie Island
Issue date:	12/31/1998
From:	Sorenson J NORTHERN STATES POWER CO.
To:
Shared Package
ML20207H099	List: ML20207H095 ML20207H116
References
NUDOCS 9903120245
Download: ML20207H116 (5)

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l ATTACHMENT 1 PRAIRIE ISLAND NUCLEAR GENERATING PLANT ANNUAL REPORT OF OCCUPATIONAL RADIATION EXPOSURE  !

1998 ,

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ANNEXP98. DOC

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9903120245 990224 POR ADOCK 050002t2 R. PCd .

. I oscum.nt typ. 7.sou 12-31-98 NORTHERN STATES POWER COMPANY Prairie Island Nuclear Generating Plant 1717 Wakonade Drive East i Welch, MN 55089 l 1

License No. DPR-42/DPR-60 & SNM-2506 (Unit 1, Unit 2 & ISFSI) l Number of Personnel and Man-Rem by Work and Job Function 1998 Number of Persons > 0.100 Total Man-Rem Work / Job Function Station Utility Contract Station Utility Contract Inservice Inspection Operators 0 0 0 0.0 0.0 0.0 Maintenance 4 27 30 1.593 9.676 7.435  !

Supv & Engr 0 1 7 0.472 0.274 2.490 l Health Physics 0 0 4 0.076 0.0 1.011 '

Instr & Control 0 0 0 0.011 0.0 0.0 Security 0 0 0 0.0 0.0 0.0 )

Routine Maintenance Operators 0 0 0 0.103 0.0 0.0 Maintenance 27 33 8 6.200 9.397 2.102 Supv & Engr 3 0 3 1.264 0.180 1.294 .

Health Physics 1 0 0 0.413 0.0 0.810 l Instr & Control 0 0 0 0.381 0.0 0.0 l Security 0 0 0 0.0 0.0 0.0 Reactor Ops /Surv Operators 1 0 0 3.080 0.0 0.0 )

Maintenance 0 0 0 0.354 0.191 0.259 {

Supv & Engr 2 0 1 1.117 0.018 0.302 i Health Physics 10 0 10 3.074 0.0 3.283 Instr & Control 4 0 0 0.962 0.0 0.0 Security 0 0 0 0.0 0.0 0.0 Page 1 of 2  ;

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DPR-42/DPR-60/SNM-2506 Number of Persons > 0.100 Total Man-Rem Work / Job Function Station Utility Contract Station Utility Contract Rofueling Operators 2 0 0 2.561 0.0 0.0 Maintenance 22 35 0 5.910 8.424 0.186 Supv & Engr 1 0 0 0.662 0.030 0.072 ,

Health Physics 0 0 1 0.060 0.0 0.278

_ Instr & Control 0 0 0 0.023 0.0 0.0

' Security 0 0 0 0.0 0.0 0.0 Special Maintenance Operators 0 0 0 0.0 0.0 0.0 Maintenance 13 8 24 5.063 3.654 16.902 Supv & Engr 4 0 23 1.454 0.028 6.188 Health Physics 2 0 0 0.518 0.0 0.482 Instr & Control 2 0 0 0.429 0.0 0.0 Security 0 0 0 0.0 0.0 0.0 Waste Processing Operators 0 0 0 0.092 0.0 0.0 Maintenance 2 1 1 1.381 0.681 0.221 Supv & Engr 0 0 0 0.036 0.0 0.0 Health Physics 2 0 0 0.627 0.0 0.010 Instr & Control 0 0 0 0.0 0.0 0.0 Security 0 0 0 0.0 0.0 0.0 Unassigned 2.214 0.385 0.267 Sub totals Operators 3 0 0 5.836 0.0 0.0 Maintenance 68 104 63 20.501 32.023 27.105 Supv & Engr 10 1 34 5.005 0.530 10.346 Health Physics 15 0 15 4.768 0.0 5.874 Instr & Control 6 0 0 1.806 0.0 0.0 Security 0 0 0 0.0 0.0 0.0 Unassigned 2.214 0.385 0.267 Grand Total 102 105 112 40.130 32.938 43.592 Total Dose 116.660 Page 2 of 2

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ATTACHMENT 2 PRAIRIE ISLAND NUCLEAR GENERATING PLANT ANNUAL REPORT OF SAFETY /REllEF VALVE FAILURES AND CHALLENGES 1998 This report is made in accordance with Prairie island Technical Specification 6.7.A.1.b and covers the period from January 1 through December 31,1998.

Unit 1 - No failures or challenges Unit 2 - No failures or challenges ANNEXP98. DOC

ATTACHMENT 3 PRAIRIE ISLAND NUCLEAR GENERATING PLANT ,

ANNUAL PRIMARY COOLANT IODINE SPIKE REPORT 1998 This report is made in accordance with Prairie Island Technical Specification 6.7.A.1.c  !

and covers the period of January 1,1998 through December 31,1998.

Prairie Island Technical Specification 3.1.D.1 was not exceeded during l 1998.

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