ML20011F581

Annual Rept of Occupational Radiation Exposure and Safety Relief Valve Failures and Challenges. W/900226 Ltr

ML20011F581
Person / Time
Site:	Prairie Island
Issue date:	12/31/1989
From:	Parker T NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9003060305
Download: ML20011F581 (5)

Text

- - - - - - - - - - - - -

W*

1 i*I ~.

f: '

WmQ r

- 414 Nicollet Mall Minneapolis. Minnesota $54011927 Telephone (612) 330-5500 February 26-1990-Report Required by Technical Specification Sections 6.7.A.l.a. 6.7.A.l.b and 6.7.A.1.c Director Office of. Nuclear Reactor Regulation US Nuclear Regulatory Commission PRAIRIE ISLAND NUCLEAR GENERATING PiANT Docket No. 50-282 License No. DPR-42 50 g DPR-60 y

Annual Report of-Occupational Radiation Exposure and Safety and Relief Valve Failures and Challenges January 1 - December 31. 1989 Attached are copies of the'following reports required by the Prairie Island Technical Specifications:

1) Annual' Report of Occupational Exposure

2) . Annual Report of Safety Valve and Relief Valve Failures and Challenges

3) Annual Primary Coolant-Iodine Spike Report These reports satisfy the annual reporting requirements contained in Sections

- 6.7. A.1.a,= 6.7. A.1.b and 6.7. A.l.c of Appendix A to DPR-42 and DPR-60 as well as:NUREG-0737 Item II.K.3.3.

Thomas M Parker Manager

-Nuclear Support Services c: Regional Administrator-III, NRC NRR Project Manager, NRC NRC Resident Inspector, NRC

-C'-Charnoff MPCA Attn: J U Ferman Attachments- l

\

9003060305'891231 I

.PDR. ADOCK 05000282 p R. pnr. 4..

~Ib . . . . . . - - _ _

i^

P' e,

. . , a

" .4

~'-

, NORTHERN STATES' POWER COMPANY Prairie Island Nuclear Generating Plant <

1717,Wakonade Drive East '

-Welch, MN 55089 j License No.- DPR-42/DPR (Unit:1 and Unit 2) i 1 Number of Personnel and Man-Rem by Work and Job Function 1989 Number of-Persons > 0.100- Total Man-Rem

' Work:&1 Job Function Station Utility Contract Station Utility _ Contract' l RG3ctorfOps & Sury l Operators 2 0 0 1.884 0.011 0.0 l Maintenance 4- 0 0 2.098 0.395 0.206 Supv & Engr 2 0 1 0.747 0.110 0.227-

- Health Physics _ 7 0 1 2.510 0.0 0.542 Instr & Control 2 0 0 0.364 0.0 0.0

' Security. 0 0 0 0.0 0.0~ 0.0 Routine Maintenance Operators 0 0 0 0.103 0.000 0.0

- Maintenance 8 9 0 2.837 4.329 0.289 Supv &. Engr 1 l' 1 1.054 0.277 0.354, t

Health Physics 0 0 0 0.022 0.0 0.149 f Instr & Control 1 0 0 0.627 0.068 0.0 Security 0 0 0 0.0 0.0 0.0 LSpacial~ Maintenance Operators 1 0 0 0.380 0.0 0.0 Maintenance 17 38 15 '7.100 13.271' -4.925 Supv & Engr 2 0 1 1.219 0.146 0.678 ,

Health Physics 6 0 10 1.622 0.0 3.230-

' Instr & Control 2 0 0 0.778 0.069 0.0 l . Security 0 0 0 0.0 0.0 0.0  :

WGsto Processing operators- 1 0 0 0.522 0.0 0.0 Maintenance 9 0 0 4.650- 0.063 0.091~

Supv & Engr. 0 0 0 0.005 0.0 0.013

. Health Physics 3 0 0 2.778 0.0 0.072 L 1 Instr & Control 0 0 0 0.0 0.0 0.0 Security 0 0 0 0.0 0.0 0.0

$LRdfus11ng operators 2 0 0 1.862 0.0 0.0

Maintenance 15 15 0 4.946 4.675 0.0 Supv & Engr 1 0 1 0.412 0.045 0.194 Health Physics 0 0 1 0.058 0.0 0.220 Instr'& Control 0 0 0 0.0 0.0 0.0 Security 0 0 0 0.0 0.0 0.0 i

[ ;a_  : n i 4 Insdrvice Inspection Operators; O O O 0. 0: 0.0- 0.0 Maintenance;- 2 'll 9 1.106- 3.306 3.107 Supv &-Engr- 1 0 20 0.134 0.0 ' 9. 8 3-Health Physics 0 0. 9 0.115- 0.0- 1.968 Instr!& Control 0- 0 0 0. 0 ' O.0 0.0 Security. 0 0~ 0 0.0 0.0 0.0 Sub' totals Operators 6 0 0 4.751 0.011 0.0 Maintenance, 55 73- 24 22.737 26.039 8.618 Supv & - Engr '7 1 24 3.571 0.578- 11.296 Health-Physics 16 0 21 7.105 0.0 6.181 Instr & Control 5 0 0 1.769 0.137 0.0, security- 0 0- 0 0.0 0.0 0.0 Grand Total 89 74 69 39.933 26.765 26.095 Total Dose 92.793

'~

r >

j

( X-r I'd

.. . ,a .

I

~

' ATTACHMENT'2 >

i i t 7 PRAIRIE ISLAND NUCLEAR GENERATING PLANT '

SAFETY / RELIEF VALVE FAILURES AND CHALLENGES 1989  !

r I 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 .

1989 through December 31, 1989, ,.

P Unit 1 - No failures or challenges Unit 2 -

No failures or challenges 1

0 r e_ .

4 ATTACHMENT 3-PRAIRIE ISLAND NUCLEAR GENERATING PLANT PRIMARY COOLANT IODINE SPIKE REPORT 1989 This report is made in accordance with Prairie Island Technical Specification

~

6.7 A.1.c and covers the period of January 1,1989 through December 31, 1989.

Prairie Island Technical Specification 3.1.D 1 was not exceeded during 1989.