ML20058E773
| ML20058E773 | |
| Person / Time | |
|---|---|
| Site: | Prairie Island  |
| Issue date: | 07/23/1982 |
| From: | Musolf D NORTHERN STATES POWER CO. |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| RTR-NUREG-0737, RTR-NUREG-737, TASK-2.K.3.17, TASK-TM NUDOCS 8207300188 | |
| Download: ML20058E773 (2) | |
Text
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r Northem States Power Company 414 Nicollet Mall Minneapolis. Minnesota 55401 Telephone (612) 330-5500 July 23, 1982 Director Office of Nuclear Reactor Regulation U S Nuclear Regulatory Commission Washington, DC 20555 PRAIRIE ISLAND NUCLEAR GENERATING PLA?TT Docket Nos. 50-282 License Nos. DPR-42 50-306 DPR-60 Additional Information Related to NUREG-0737, Item II.K.3.17, Outages of ECCS Systems In a letter dated June 22, 1982 from Mr Robert A Clark, Chief Operating Reactors Branch #3, Division of Licensing, we were requested to provide outage data for the Prairie Island diesel generators. Our original submittal of information required by this Action Plan item did not include diesel generator information.
Attached is a table of diesel generator outage data for the period January 1, 1976 through December 31, 1980.
Please contact us if you require additional information related to this item.
DS w.
David Musolf Acting Head-Nuclear Support Services DMM/bd cc: Regional Administrator-III NRR Project Manager, NRC NRC Resident Inspector G Charnoff D
8207300188 820723 PDR ADOCK 05000282 P
I o
o-g Director of 1RR July 23, 1982 Attachment Report of Outages of Emergency Diesel Generators from January 1,;1976 to December 31, 1980 per request for additional information letter of June 22, 1982 Outage Reference Date Duration Cause/ Corrective Action Work Req.
5/28/76' 1 hr. 42 min.
Bearing Temp Test D-2' 1825 5/27/76
- 26 hr.
9 min.
Bearing Temp Test D-1.
1826 8/10/76
- 32 hr. 42 min.
Annual PM D-1 C-5052 8/12/76 34 hr.
O min.
Annual PM D-2 5029 10/29/76 6 hr. 10 min.
D-1 Crankcase Hi Preas 3621 12/10/76 2 hr.
3 min.
D-2 Jacket Coolant Pump 3980 5/23/77 88 hr. 55 min.'
Annual PM D-2 A3579 7/25/77 80 hr. 50 min.
Annual PM D-1 A3679.
6/19/78 98 hr. 42 min.
Annual PM D-2 B3397 8/21/78 49 hr. 17 min.
Annual PM D-1
-B5284 2/14/79 30 hr. 32 min.
Annual PM D-2 (partial)
B5283 2/15/79 1 hr. 52 min.
Fuel Line D-2 C0813 6/5/79 63 hr. 50 min.
Annual PM D-2 (partial)
C3111 8/28/79 55.hr. 49 min.
Annual PM D-1 C4683 12/21/79 166 hr. 40 min.
Hi Crankcase Press LO Cooler Leak D-2 C7199 1/24/80 116 hr.
O min.
Annual PM D-2 & Fix LO Cooler D0496 4/14/80 36 hr.
6 min.
D-1 Leak Check LO Cooler D1456
-8/11/80 76 hr. 38 min.
D-1 Annual PM D4072
-8/25/80 63 hr. 37 min.
D-2 Replace LO Cooler Tube Bundle D3023L 10/8/80 1 hr. 55 min.
D-2 Blown hose to Crankcase Eductors D6088-10/22/80 2 hr. 45 min.
D-1 Replace Eductor Hose D6339 10/30/80 21 hr. 25 min.
D-2 Replace Eductor Hose D6367 m