ML19269E851
| ML19269E851 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 05/21/1979 |
| From: | Stewart W FLORIDA POWER CORP. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| NUDOCS 7906290726 | |
| Download: ML19269E851 (2) | |
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May 21, 1979 c.:
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cp Mr. J. P. O'Reilly, Director (c
U.S. Nuclet.r Regulatory Commission Office of Inspection and Enforcement 101 North Marietta Street, Suite 3100 Atlanta, Ga 30303
Subject:
Docket No. 50-302 DPR-72 Operating License No.
I.E.Bulletin 79-09
Dear Mr. O'Reilly:
In response to the subject NRC Bulletin concerning GE type AK-2 breakers, the following information is being provided:
1.
GE type AK-2 breakers are in use at Crystal River Unit 3.
GE type AK-2 breakers are used in the Control Rod Drive Control This is the only location in 2.
System as reactor trip breakers.
which this type breaker is used.
Existing preventive maintenance procedure PM-Il8 "AC and DC neviewed and updated Breakers - Control Rod Drive Syr, tem" will h F-r73rq as appropriate to include GE and Babcock wri 9'i-;a These changes and the first breaker service recommendations.
startup from inspection are planned to be completed prior to unit refueling.
a six In accordance with Babcock and Wilcox recommendations, month interval between each preventive maintenance will be 3.
a.
established.
Maintenance will be perf ormed by qualified unit personnel in b.
breaker instruction accordance with the CE power circuit mancal furnished with our Diamond Power Control Rod Drive System instruction manual.
the recommended actions During the preventive maintenance, 175 (CPDD) 9.3 c.
described in the GE Service Advice Letter No.
will be perf ormed.
79002907 2 (,
2142 050 796.31 I gyFICJAL Petersbu'g Ferida 33733 e 813 866 5151 General Othee 3201 in.ny iounn street souin. P O Bon i4042 st
k Mr. J. P. O'Reilly Page 2 May 21, 1979 Should you have any questions concerning our response, please contact this office.
Very truly yours, FLORIDA POWER CORPORAT ON 2
LJ. f. 6 n o o p W.
P. Stewart Manager, Nuclear Operations WPSemhM03 D6 cc:
U.S. Nuclear Regulatory Commise'on Office of Inspection and Enforcement Division of Reactor Operations Inspection Washington, D.C. 20555 NRC Office of Inspection and Enforcement Division of Reactor Construction Inspection Washington, D.C. 20555 File Code:
3-0-3-a-3 2142 051