ML20092C083
| ML20092C083 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 12/31/1991 |
| From: | David Jones DUQUESNE LIGHT CO. |
| To: | |
| Shared Package | |
| ML20092C077 | List: |
| References | |
| NUDOCS 9202110260 | |
| Download: ML20092C083 (1) | |
Text
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2 4
UNIT SNUTDOWNS AND POWER REDUCTIONS' Q20%)
Docket so.
50-412' Unit Name svPs Unit s2 Date February 5. 1972 Completed Ry David T. Jones REPORT McWTN DECEM8ER 1991 (revised)
Telephone (4121 393-7612 Method of Licensee Cause & Corrective l
Duration Shutting Event System Component Action to l
No.
Date Typel (Nours)
Reason 2 Down Reactor 3 Report #
r de4 Codes Prevent accurrence o
15 911201 s
0 H
4 N/A ZZ ZZZZZZ Unit continued to operate at 46%
output to load follow.
16 911206 S
O M
S m/A ZZ ZZZZZZ Unit operated at 45% output to load follow.
17 911225 S
0 m
5 m/A ZZ HTENCH Unit reduced output from 100% to 28% for boric acid treatment of the steam generators.
1 2
3 4
F-Forced Reason:
Method:
Exhibit F-Instructions for S-Scheduled A-Equipment Failure-(Explain) 1-Manust Preparation of Data Entry Sheets 8-Maintenance or Test 2-Manual Scram f or t icensee Event Report (LER) File C-Refucting 3-Automatic Scree (NUREC0161).
D-Regulatory Restriction 4-Cont'd. from Previous Month E-Operator Training & License Exam 5-Reduction 5
F-Adelnistrative 9-Other Exhibit N-Same Source.
G-Operational Error (Explain)
H-Other (Explain) h2110260920207 R
ADOCK 05000334 PDR