IR 05000315/1986026
| ML17326B254 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 07/17/1986 |
| From: | Danielson D, David Jones NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| To: | |
| Shared Package | |
| ML17326B253 | List: |
| References | |
| 50-315-86-26, 50-316-86-26, IEB-83-03, IEB-83-3, NUDOCS 8607230069 | |
| Download: ML17326B254 (4) | |
Text
U. S.
NUCLEAR REGULATORY COMMISSION
REGION III
Report Nos.:
50-315/86026(DRS);
50-316/86026(DRS)
Docket Nos.:
50-315; 50-316 License Nos.
American Electric Power Service Corporation Indiana and Michigan Power Company 1 Riverside Plaza Columbus, OH 43216 Facility Name:
D. C.
Cook Nuclear Power Plant, Units 1 and
Inspection At:
D.
C.
Cook Site, Bridgman, MI Inspection Conducted:
June 26, 1986 Inspector D.
E. Jones 7// 7/Pg Date Approved By:
D.
H. Danielson, Chief Materials and Processes Section v/i7/s.a Date Ins ection Summar Ins ection on June 26, 1986+Re ort Nos.
50-315/86026 DRS; 50-316/86~026 DRQS)
reas Ins ected:
Routine unannounced inspection of the resolution of an IE Bulletin.
Results:
No violations or deviations were identifie II,I V
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cj DETAILS 1.
Persons Contacted Indiana and Nichi an Power Com an ( I&QH
- G. Caple, ACC Senior C. Freer, Assistant ISI Supervisor R. Otte, ISI Supervisor U. S. Nuclear Re ulator Commission J. Heller, Resident Inspector
- Denotes those present at the exit interview on June 26, 1986.
2.
Licensee Action on an IE Bulletin (Closed)
IE Bulletin (315/83-03-BB, 316/83-03-BB):
IE Bul 1 etin 83-03,
"Check Valve Failures in Raw llater Cooling Systems of Diesel Generators."-
Followup on this item is documented in NRC Inspection Report No. 50-315/84-02; however, additional followup inspection was required to verify the revision of the IST program.
The inspector reviewed the licensee's final response dated June 9, 1983.
ISN identified eight check valves in the piping loop to the emergency diesel generators for both Units 1 and 2.
These check valves were added to the IST program with the requirement to perform an internal visual inspection during each refueling outage, in conjunction with the performance of a quarterly forward flow test.
3.
Exit Interview The inspector met with site representatives (denoted in Paragraph 1) at the conclusion of the inspection.
The inspector summarized the scope and findings of the inspection noted in this report.
The inspector also discussed the likely informational content of the inspection report with regard to documents or processes reviewed by the inspector during the inspection.
The licensee did not identify any such documents/processes as proprietary.
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