ML19344F390

Responds to IE Bulletin 80-19 Re Failure of mercury-wetted Matrix Relays.No Relays of Type Described Are Used in Reactor Protection Sys at Facility

ML19344F390
Person / Time
Site:	Prairie Island
Issue date:	08/14/1980
From:	Gilberts D NORTHERN STATES POWER CO.
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
References
IEB-80-19, NUDOCS 8009150218
Download: ML19344F390 (1)

Text

g 4

NSD NORTHERN STATES POWER COMPANY MIN N E A PO LI S. MI N N E S OTA 55401 August 14, 1980 Mr. James G. Keppler Director, Region III Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137

Dear Mr. Keppler:

PRAIRIE ISLAND NUCLEAR GENERATING PLANT Docket Nos. 50-282 and 50-306 In response to IE Bulletin No. 80-19, no relays of the type described are in use in reactor protection systems at this facility.

Yours truly, D. E. Gilberts Vice President Power Production cc:

Mr. G. Charnoff Director, U. S. Nuclear Regulatory Commi % ion Division of Reactor Operations Inspection Office of Inspection and Enforcement Washington, D. C.

20555 i

DEG:nk i

4UG 18 gi) 8009150Sli O

i

.