ML20137V650
| ML20137V650 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 10/31/1985 |
| From: | Gobell J ARKANSAS POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20137V627 | List: |
| References | |
| NUDOCS 8602190651 | |
| Download: ML20137V650 (3) | |
Text
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UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT FOR October, 1985 DOCKET NO 50-313 UNIT NAME ANO Unit 1 DATE November 6, 1985 COMPLETED BY J. GoBell TELEPHONE (501)964-3251 Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to No.
Date Type (Hours)
Reason 2 Down Reactor 3 l
Report #
Code 4 Code 5 Prevent Recurrence 8514 851113 F
0 H
5 N.A.
JA FT During maintenance activities on the control system, a false signal was sent to the control system causing a feedpump trip.
The electrician restored the correct signal within 15 seconds and quick action by the operator limited this to a power reduction instead of a unit trip.
1 2
3 4
F:
Forced Reason:
Method:
Exhibit G - Instructions S:
Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram.
Entry Sheets for Licensee C-Refueling 3-Automatic Scram.
Event Report (LER) File (NUREG-D-Regulatory Restriction 4-Continuation 1022)
E-Operator Training &
5-Load Reduction License Examination 9-Other 5
F-Administrative Exhibit I - Same Source G-Operational Error (Explain)
H-Other (Explain) 0602190651 851215 PDR ADOCK 05000313 R
UNIT SHUTDOWNS AND POWER REDUCTIONS REPORT FOR October, 1985 DOCKET NO 50-313 UNIT NAME ANO Unit 1 DATE November 6, 1985 COMPLETED BY J. GoBell TELEPHONE (501)964-3251 Method of Licensee Cause & Corrective Duration Shutting Event System Component Action to No.
Date Type (Hours)
Reason 2 Down Reactor 3 l
Report #
Code 4 Code 5 Prevent Recurrence 8515 851122 F
0 A
5 N.A.
SJ P
The "B" main feed pump tripped w! en the governor shaft broke.
I 2
3 4
F:
Forced Reason:
Method:
Exhibit G - Instructions S:
Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance or Test 2-Manual Scram.
Entry Sheets for Licensee C-Refueling 3-Automatic Scram.
Event Report (LER) File (NUREG-D-Regulatory Restriction 4-Continuation 1022)
E-Operator Training &
5-Load Reduction License Examination 9-Other s
F-Administrative Exhibit I - Same Source G-Operational Error (Explain)
H-Other (Explain) 9
e.
DATE:
October, 1985 REFUELING INFORMATION Arkansas Nuclear One - Unit 1 1.
Name of facility:
August, 1986 Scheduled date for next refueling shutdown.
2.
0ctober, 1986 Scheduled date for restart following refueling.
3.
Will refueling or resumption of operation thereafter require a If answer technical specification change or other license amendment?If answer is no, has the 4.
is yes, what, in general, will there be?
reload fuel design and core configuration been reviewed by your Plant Safety Review Committee to determine whether any 50.59)?
Reload Report and associated proposed Technical Specification Yes.
change request.
Scheduled date(s) for submitting proposed licensing action and 5.
June 15, 1986 supporting information.
Important licensing considerations associated with refueling, e.g., new or different fuel design or supplier, unreviewed design or performance 6.
analysis methods, significant changes in fuel design, new operating procedures.
None The number of fuel assemblies (a) in the core and (b) in the spent fuel b) 456 7.
storage pool.
a) 177 The present licensed spent fuel pool storage cap 8.
planned, in number of fuel assemblies.
increase size by 0 present 988 The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present licensed capacity.
9.
DATE:
1998