ML20149M979

Annual Rept of Occupational Exposure & Safety & Relief Valve Failures & Challenges

ML20149M979
Person / Time
Site:	Prairie Island
Issue date:	12/31/1987
From:	Musolf D NORTHERN STATES POWER CO.
To:	NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8802290340
Download: ML20149M979 (4)

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. N Dir$ctorofNRR NORTHERN STATES POWER COMPANY Fsbruary 29, 1988 Prairie Island Nuclear Generating Plant Attachment i 1717 Wakonade Drive East Welch, MN 55089 License No. DPR-42/DPR-60 (Unit 1 and Unit 2)

Number of Personnel and Man-Rem by Work and Job Function 1987 Number of Persons > 0.100 Total Man-Rem Work & Job runction Station Utility Contract Station Utility Contract R9 actor ops & Surv operators 2 0 0 1.941 0.0 0.027 Maintenance 0 0 0 1.581 0.428 0.094 Supv & Engr 5 0 0 1.253 0.252 0.204 Health Physics 7 0 1 1.851 0.0 0.676 Instr & Control 1 0 0 0.428 0.0 0.020 Security 0 0 0 0.0 0.0 0.092 Routine Maintenance operators 0 0 0 0.034 0.0 0.0 Maintenance 8 20 0 3.027 7.976 0.014 Supv & Engr 1 0 3 0.377 0.037 1.053 Health Physics 0 0 0 0.009 0.0 0.042 Instr & Control 6 0 0 1.231 0.0 0.0 Security 0 0 0 0.0 0.0 0.0 Spacial Maintenance Operators 1 0 0 1.114 0.0 0.0 Maintenance 31 48 28 9.864 17.884 12.243 Supv & Engr 11 0 25 3.340 0.358 9.376 Health Physics 6 0 2 2.746 0.010 1.772 Instr & Control 2 0 2 0.756 0.0 0.684 Security 0 0 0 0.0 0.0 0.034 Waste Processing Operators 0 0 0 0.110 0.0 0.0 Maintenance 3 0 0 2.295 0.085 0.0 Supv & Engr 0 0 0 0.038 0.004 0.010 Health Physics 3 0 1 0.893 0.0 0.338 Instr & Control 0 0 0 0.0 0.0 0.0 Security 0 0 0 0.0 0.0 0.0 Rofueling Operators 8 0 0 2.662 0.0 0.0 Maintenance 12 34 0 4.232 9.887 0.005 Supv & Engr 1 1 0 0.390 0.265 0.421 Health Physics 2 0 12 0.669 0.0 2.983 s Instr & Control 0 0 0 0.0 0.0 0.0 Security 0 0 0 0.0 0.0 0.0 8802290340 G80229 PDR ADOCK 03000282 PDR I(

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a Inscrvice Inspection Operators 0 0 0 0.041 0.0 0.0 Maintenance 3 13 46 1.397 4.204 18.365 Supv & Engr 1 0 3 0.392 0.044 0.530 health Physics 0 0 6 0.121 0.0 1.254 Instr & Control 0 0 0 0.0 0.0 0.0 Security 0 0 0 0.0 0.0 0.0 Unassigned Exposure 0.048 0.0 0.0 Sub totals Operators 11 0 0 5.902 0.0 0.027 Maintenance 57 115 74 22.396 40.464 30.721 Supv & Engr 19 1 31 5.790 0.960 11.594 Health Physics 18 0 22 6.289 0.010 7.065 Instr & Control 9 0 2 2.415 0.0 0.704 Security 0 0 0 0.0 0.0 0.126 '

Unassigned 0.048 0.0 0.0 Grcnd Total 114 116 129 42.840 41.434 50.237 Total Dose 134.511

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' Director of NRR Februaryi29,l1988 Attachment 2

' FRAIRIE ISIAND NUCLEAR GENERATING PLAST SAFETY / RELIEF VALVE FAILURES AND CHALLENGES 1987 This report is made in accordance with NUREG-0737, Item II.K.3.3 and Prairie Island Technical Specification 6.7.A.7 and covers the period of January 1,1987 through December 31, 1987.

Unit 1 - No failures or challenges Unit 2 - No failures or challenges

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e Northern States Power Company 414 Nicodet Man M4nne apohs. M-nnesota 55401 Tekp.One (612) 330 5500 February 29,198f Report Kaquired by Prairie Island Technical Specification Sections 6.7.A.2 & 6.7.A.7 Director of Nuclear Reactor Regulation US Nuclear Regulatory Commission Attn: Document Control Desk Washington DC 20555 PRAIRIE ISIJdiD NUCLEAR GENERATING PLANT Docket Nos. 50-282 License No. DPR 42 50-306 DPR 60 Annual Report of Occupational Radiation Exposure and Safety and Relief Valve Failures and Challenges January 1 - December 31, 1987 Attached is a copy of the following reports:

1) Annual Report of Occupational Exposure

2) Annual Report of Safety Valve and Relief Valve Failures and Challanges These reports satisfy the annual reporting requirements contained in Sections 6.7.A.2 and 6.7.A.7 of Appendix A to DPR-42 and DPR-60 as well as Item II.K.3.3 of NUREG 0737.

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David Musolf Manager - Nuclear Support Secvices c: 74 ional Administrator-III, NRC n oject Manager, NRC x - '. at Inspector, NRC 1: J W Ferman

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