ML20084D672
| ML20084D672 | |
| Person / Time | |
|---|---|
| Site: | Prairie Island  |
| Issue date: | 04/19/1984 |
| From: | Larson C NORTHERN STATES POWER CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| IEB-83-03, IEB-83-3, NUDOCS 8405010432 | |
| Download: ML20084D672 (4) | |
Text
Dm0 78 rr g4 Northern States Power Company 414 Nicollet Mall Minneapoks. Minnesota 55401 Telephone (612) 330-5500 April 19, 1984 Mr. James C. Keppler Regional Administrator - III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137
Dear Mr. Keppler:
Prairie Island Nuclear Generating Plant Docket No. 50-282 License No. DPR-42 Docket No. 50-306 License No. DPR-60 In response to Required Action Item Number 5 of IE Bulletin 83-03 the following results are submitted.
The affected valves have been tested, inspected, or evaluated in accordance with Required Action 2 of the Bulletin.
Valve No.
Valve Description Test Method Comments CL-42-1 Loop A Cooling Hdr Forward and Test done Turb Bldg Check Back flow successfully Valve Test during Unit 1 outage.
A request for relief from testing tinder Section XI will be sub-mitted for NRC approval as noted in our letter of February 15, 8405010432 840419 1984*
PDR ADOCK 05000282 G
PDR 15f f I l l
APR 2 6 B84
NORTHERN CTATED POWER COMPANY April 19, 1984 Page 2 of 3 Valve No.
Valve Description Test Method Comments 2CL-42-1 Loop B Cooling Hdr Forward and Valve will Turb Bldg Check Back flow not be tested Valve Test because of undesirable plant condition required to perform the test.
A request for relief from testing under Section XI will be sub-mitted for NRC approval as noted in our letter of February 15, 1984 CL-43-3 121 Cooling Water Forward and Valve has Pump Disch Check Back flow been tested Valve test satisfactorily CL-43-1 11 Cooling Water Forward and Valve has Pump Disch Check Back flow test been tested Valve satisfactorily CL-43-2 12 Cooling Water Forward and Valve has Pump Disch Check Back flow test been tested Valve satisfactorily 2CL-43-1 22 Cooling Water Forward and Valve has Pump Disch Check Back flow test been tested Valve satisfactorily 2CL-43-2 21 Cooling Water Forward and Valve has Pump Disch Check Back flow test been tested Valve satisfactorily CW-18-1 D2 Diesel Gen Inspect Check Valve Cooling Water Valve inspected; Supply Check in good Valve condition
4 J
l, NORTHERN CTATE'3 POWER COMPANY l-April 19, 1984 j
Page 3 of 3 i
l l
i l
CW-18-4 D1 Diesel Gen Inspect Check Valve i
Cooling Water Valve inspected; Supply Check in good l
Valve condition j
(See Below) i a
i A visual inspection of valve CW-18-4 showed no wear or degradation, and the disc was tightly attached. However, one of the two nuts which attached the disc holder to the disc was tightened 1/4 turn.
This completes the reporting requirements of IE Bulletin 83-03.
l Sincerely, t
C. E. La Director, Nuclear Generation i
CEL/vj cc: Resident Inspector, NRC NRR Project Manager, NRC G Charnoff i
1 i,
9 I
r -
,,1---
-e-,
e c.
e--- <, - - >-- +-
a UNITED STATES NUCLEAR REGULATORY COMMISSION NORTHERN STATES POWER COMPANY PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket No. 50-282 50-306 RESPONSE TO I.E. BULLETIN NO. 83-03 Northern States Power Company, a Minnesota corporation, hereby submits a response to I.E. Bulletin No. 83-03 for the Prairie Island Nuclear Generating Plant.
This letter contains no restricted or other defense information.
NORTHERN STATES POWER COMPANY By:
-m C. E Lar on
- Director, ar Generation On this /9 day of de<c [, 1984, before me a notary public in and for said County,< personally appeared C. E. Larson, Director, Nuclear Generation, and being first duly sworn acknowledged that he is authorized to execute this document on behalf of Northern States Power Company, that he knows the contents thereof and that to the best of his knowledge, information and belief, the statements made in it are true and that it is not interposed for delay.
t Q-b7. o
...../........"............
BETTY J DEAN
.... w Any punue wwsota RAMSEY COUNTY 9
w,co - sip o.c n ineri
_ :- neesaanJ e
TESO41884RLA02