ML20203J886
| ML20203J886 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 12/10/1997 |
| From: | FLORIDA POWER CORP. |
| To: | |
| Shared Package | |
| ML20203J799 | List: |
| References | |
| AP-961, NUDOCS 9712220125 | |
| Download: ML20203J886 (13) | |
Text
..
c EARTHQUAKE 1.0 ENTRY CONDITIQH1 If an earthquake is suspected, MD seismic recorder indicates a seismic event has taken place, JHfjj use this procedure.
2.0.. IMMEDIATE ACTIONS HQIE There are no immediate actions for this procedure.
'j i
/
Approved by HNPO Date/2 /b /f/
,q (SIGNAldRE ON FILE)
AP 961 PAGE 1 of 13 EQ 9712220125 971211 PDR ADOCK 05000302 P
PDR t.
]
O f
I d
BLANK PAGE O
T AP-961 REV 07 PAGE 2 of 13 EQ L_
e 3.0 FOLLOW.UP ACTIONS ACTIONS DETAILS-3.1-Notify personnel of plant STA conditions.
Plant Operators v
SSOD (evaluate plant conditions for potential entry into the Emergency Plan) 3.2
- 1f the Rx is 1101 critical.
IE W GO TO Step 3.7 in this procedure.
3.3 _ 1.E any asymmetric control rod exists,-
-lHQ trip the Rx and CONCURRENTLY PERFORN O
E0P 2. Vital System Status Verification, beginning with Step 2.1
-3.4 Verify quadrant power tilt is within limits.
See COLR.
if OJadrant power tilt is MQI within limits.
JHG trip the Rx and CONCURRENTLY PERFORN E0P-2,. Vital System Status Verification, beginning with Step 2.1 AP-961.
REV 07 PAGE 3 of 13 EQ
i b
i 1
i r
1 A
l l
1 i
3
'l BLANK PAGE O
O AP 961 REV 07 PAGE 4'of 13 EQ t
~
3.0 FOLLOW-UP ACTIONS (CONT'D) 7-g 1, ) -.
-ACTIONS DETAILS 3.5
-Verify imbalance within limits.-
See OP 103D, Withdrawal-Limit Curves.
J1 imbalance is N_0I within Q
- limits, IBEN trip the Rx and CONCURRENTLY PERFORM E0P 2, Vital System Status Verification, beginning with Step 2.1 3.6 lE it is determined that e CONCURRENTLY PERFORM AP-510, Rapid vibration is NOT due to Power Reduction beginning with
-plant equipment, Step 3.1 ld[B start a controlled
(}
plant shutdown.
i i
-j l.
\\v'.
AP-961
'REV 07 PAGE 5 of 13 EQ
)
O n
BLANK PAGE O
O AP-961 REV 07 PAGE 6 of 13 EQ
f
- s. g _
2
__3.0 F0LLOW-UP ACTIONS (CONT'D)-
}
ACTIONS DETAILS
-3.7 Verify RCS integrity..
- Monitor available parameters:
RC PRESS:
PZR level-MUT level 4
Notify PPO to inspect AB Sump level.
Jf RCS integrity is lost, Itif3 CONCURRENTLY PERFORM AP-520: Loss of RCS Coolant or Pressure.
O 3.8 Verify BWST is @l in recirculation with SF cooling.
1[ the BWST is 1
Stop recirculation.
recirculation _ with SF cooling.
2 Notify PP0 to ensure SFV-13 THEN stop recirculation.
"BWST Supply Iso" is closed (119 ft AB by SFPs).
3. 9_.
Notify Chemistry to sample RCS for fuel failure, e
SF Pool-AP-961 REV 07 PAGE 7 of 13 EQ J
,r-+
a
i f
'\\v l
BLANK PAGE O
AP 961 q'EV 07 PAGE 8 of 13 EQ
350 FOLLOW-UP ACTIONS (CONT'D)
- 'H Q
ACTIONS DETAILS-
-3.10 Verify SF Pool integrity.
SF pool level e'
Notify PPO to inspect SF pool.
liner telltale drains (95 ft AB MVPcubicles).
E a rise in SF Pool leakags has occurred, JH W contact TSC for guidance.
4 3.11 E refueling canal. level is lowering.
IliG CONCURRENTLY PERFORM AP-1080, Refueling Canal
' Level Decrease beginning with Step 3.1 b
Seismic activity may result in spurious operation of the sudden pressure relays for the Off-Site Power Transformer or the BEST resulting in a loss of off-site power.
3.12.___, Verify ES 4160V buses are energized.
E either ES 4160V bus is t@I energized.
-It!G CONCURRENTLY PERFORM AP-770, Diesel Generator
-Actuation beginning with Step 3.1
_1R-x).
AP-961 REV 07 PAGE 9 of 13 EQ
4
.- ().
(J BLANK PAGE
. p, V
t
\\
I AP 961 -
REV 07 PAGE 10 of 13 EQ s
i,
-e e
3.0 FOLLOW-UP ACTIONS-(CONT'D)
ACTIONS DETAILS-stir Evaluation of plant alarms should consider spurious actuation due to seismic activity.--
3.13 ___ Perform a physical review
-e Review the following:
of entire plant.-
Sump levels, radiation monitors and tank levels for possible leaks System status relative to alarms,-lockouts and configuration that _may be a result of. relay chatter e Notify PPO to review the following:
Containment integrity Dhysical plant structures and equipment to determine if damage inhibits the safe' operation of plant equipment e Notify SP0 to review the following:
4 H, tank for possible -leak of explosive gas Fire Service Storage Tarks for leak (s) 1 Physical plant structures and equipment to determine if damage inhibits the safe operation of plant equipment e
i AP-961 REV 07 PAGE 11 of 13 EQ
=
O E
I BLANK PAGE O
l AP-961 REV 07 PAGE
'S of 13 EQ
- l..
i
.y t
-v
'3i0 FOLLOW-UP ACTIONS (CONT'D).
.,e
~
l ACTIONS
- DETAILS-3.14 Revies current lpl' ant
-activities for any. actions
. t that.may have caused the ivibrations.
- l
=3,15 Notify MNP0_to ' determine
. subsequent actions and additional surveillance
- requirements based on results of physical inspection and follow up
. action.
- s 3.16 _ Notify-I&C Supervisor to perform PT-378, Functional Testing and Calibration of the Triaxial Time-History Accelographs and Triaxial Seismic Switch, Section 4.2, Action Following a Seismic' Event..
2 17 _
EXIT this procedure, f
AP-9611
~
REV 07' PAGE 13 of 13 (LASTTPAGE)
EQ-
.s v.#r.
r p