ML20080Q616

Annual Rept of Occupational Radiation Exposure & Safety Relief Valve Challenges - Jan-Dec 1994

ML20080Q616
Person / Time
Site:	Prairie Island
Issue date:	12/31/1994
From:	Richard Anderson NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9503080432
Download: ML20080Q616 (7)

Text

ef I

'm O

.;, K Northem States Power Company 7j Prairie Island Nuclear Generating Plant 1717 Wakonade Dr. East Welch, Minnesota 55089 February 27, 1995 10CFR 20.407 and l

Technical Specificacion Sections 6.7.A.l.a. 6.7.A.l.b and 6.7.A.1.c US Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 1

PRAIRIE ISIAND NUCLEAR CENERATING PLANT Docket Nos. 50-282 License Nos. DPR-42 50-306 DPR-60 i

i Annual Report of Occupational Radiation Exposure and Safety

]

Relief Valve Challennes - January 1 throunh December 31. 1994 i

1 Attached are three reports for 1994:

1)

Annual Report of Occupational Exposure (Required by Technical Specification 6.7.A.l.a and 10 CFR Part 20, 1

Section 20.407) 1 2)

Annual Report of Safety and Relief Valve Failures and Challenges (Required by Technical Specification 6.7.A.l.b) 3)

Annual Primary Coolant Iodine Spike Report (Required by Technical Specification 6.7.A.l.c)

This letter contains no new NRC commitments, nor does it modify any prior commitments.

9503080432 941231 PDR ADDCK 05000282 R

PDR f6y8 i

p s

4 -

USNRC NORTHERN STATES POWER COMPANY 7'

February 27. 1995 Page 2 Please contact Jack Leveille (612-388-1121, Ext, 4662) if you require i

additional information concerning these reports.

j-

'I

/h be 4'

Roger O Anderson Director Licensing and Management Issues cc: Director, Office of Nuclear Regulatory Research l

Regional Administrator-III, NRC NRR Project Manager, NRC i

Resident Inspector, NRC State of Minnesota, Attn: Kris Sanda Attachments: 1-Occupational Exposure Report (3 pages) 2-Report of Safety / Relief Valve Failures and Challenges (1 9agei 3-Primary Coolant Spike Report (1 page)

I 1

1 l

~

~

~

~

~~

T7.4. _

>,. ;w,. % -

~

m

?,.

e s:r

- +

l h

l

l j

ATTACHMENT 1:

9 f

PRAIRIE. ISIAND NUCLEAR CENERATING PIANT.

[

ANNUAL REPORT OF OCCUPATIONAL RADIATION EXPOSURE l

1994

..i I

gi I

i i

( ~,

)

?

)

'b t

'f I

C

.~ l s

-)

I 5

?

6 5

I t

l 1

D h

i d

'l

'l i

3 l

l

r1 i

PMETS Numbar of Parconn31 End Man-R:3 Pcga 1 02/24/95 by Work and Job Functions (1994) of 2 11:14 Prairie Island Nuclear Generating Plant i

Number of Persons >.100 Total Man-Rem Work and job Function Station Utility Contract Station Utility Contract INSERVICE INSPECTION

. Operators 0

0 0

0.008 0.000 0.000 Maintenance 2

25 21 1.354 8.581 10.204 r

Supv & Engr 3

0 44 0.920 0.048 15.244 Health Physics 1

0 7

0.211 0.000 1.439 Instr & Control 0

0 0

0.030 0.000 0.000 Security 0

0 0

0.000 0.000 0.000 ROUTINE MAIdTENANCE Operators 0

0 0

0.148 0.000 0.000 Maintenance 6

13 0

2.695 4.089 0.163 Supv & Engr 0

0 1

0.528 0.063 0.310 Health Physics 0

0 0

0.083 0.033 0.034 Instr & Control 4

0 0

0.997 0.000 0.000 Security 0

0 0

0.000 0.000 0.000 OPERATIONS j

Operators 7

0 0

3.373 0.000 0.000 Maintenance 2

23 1

0.907 5.146 0.325 Supv & Engr 2

1 0

1.175 0.364 0.109 Health Physics 11 1

13 2.668 0.164 2.674 Instr & Control 0

0 0

0.024 0.000 0.000 Security 0

0 0

0.000 0.000 0.000 REFUELING Operators 0

0 0

0.645 0.000 0.000 Maintenance 19 11 0

4.998 4.035 0.002 Supv & Engr 1

1 0

0.542 0.268 0.141 Health Physics 0

1 1-0.108 0.112 0.305 Instr & Control 0

0 0

0.062 0.000 0.000 i

Security 0

0 0

0.000 0.000 0.000 SPECIAL MAINTENANCE i

Operators 0

0 0

0.277 0.000 0.000 Maintenance 18 31 9

6.548 11.961 4.817 i

Supv & Engr 6

1 15 1.114 0.264 4.209 j

Health Physics 3

0 1

0.969 0.000 0.464 l

Instr & Control 2

0 0

0.568 0.000 0.000 Security 0

0 0

0.000 0.000 0.000 ER_41 PME 95047T

r PMETS.

Number of Parsonnsl cnd M2n-R:3 Pnga 2 1

02/24/95 by Work cnd Job Functions (1994) of 2 i

11:14 Prairie Island Nuclear Generating Plant Number of Persons >.100 Total Man-Rem f

W2rk and dob Function Station Utility Contract Station Utility Contract WASTE HANDLING Operators 0

0 0

0.034 0.000 0.000 Maintenance 1

0 0

0.707 0.045 0.101 Supv & Engr 0

0 0

0.033 0.037 0.000 Health Physics 2

0 0

0.728 0.000 0.032 Instr & Control 0

0 0

0.000 0.000 0.000 i

Security 0

0 0

0.000 0.000 0.000 Un ssigned Exposure 0.537

-0.010

-0.005 Sub Totals Operators 7

0 0

4.485 0.000 0.000 i

Maintenance 48 103 31 17.209 33.857 15.612 i

Supv & Engr 12 3

60 4.312 1.044 20.013 i

Health Physics 17 2

22 4.767 0.309 4.948 Instr & Control 6

0 0

1.681 0.000 0.000 i

Security 0

0 0

0.000 0.000 0.000 Unassigned 0.537

-0.010

-0.005 l

l Grand Totals 90 108 113 32.991 35.200 40.568 4

• • INDIVIDUALS MAY BE LISTED UNDER MORE THAN ONE WORK AND JOB FUNCTION THEREFORE, NEGATIVE EXPOSURES APPEAR UNDER UNASSIGNED CATEGORIES 'ID PROVIDE AGR"EMENT WITH THE GRAND 'IUIALS.

1 1

ER_41 PME 95047T s

ns-6-.;_,.;*.

ATTACHMENT 2 PRAIRIE ISLAND NUCLEAR CENERATING PLANT ANNUAL REPORT OF SAFETY / RELIEF VALVE FAILURES AND CHALLENGES 1994

-This report is made in accordance with NUREG-0737, Item II.K.3.3 and Prairie Island Technical Specification 6.7.A.1.b and covers the period from January 1 through December 31, 1994.

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

I i

I i

en p;

)

~ s '? :

~ ~

j g. g>

I'

/

5'..}:

1 ATTACHNENT 3

.1 PRAIRIE ISIAND NUCLEAR GENERATING PIANT i

i ANNUAL PRIMARY COOLANT IODINE SPIKE REPORT 1994 1

{

i This report is made in accordance with Prairie Island Technical Specification-i 6.7. A.1.c and covers the period of January 1,1994 through December 31, 1994.

~i Prairie Island Technical Specification 3.1.D.1 was not excee'de'd'

{

during 1994.

.j i

I t

f t

't f

i j

Ii

-l I

t I

I i

5 I

i

+

'l