ML20012B640
| ML20012B640 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 02/19/1990 |
| From: | Marshall W FLORIDA POWER CORP. |
| To: | |
| References | |
| AP-1080, NUDOCS 9003150476 | |
| Download: ML20012B640 (14) | |
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DOCUENT TRANSMITTAL FORM 24405 FOR DOCVENTS TRANSMITTED TO DC DESMNRC)*
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E DATE: 20 FEB 1990 i
BATCH:
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~i DOCUMENT NUMBER SHEET NUMBER REVISION NUMBER COPY NUMDER AP-1080 04 7
INSTRUCTIONS TO THE ADDRES5EE y
COMPLETE-EACH OF THE INSTRUCTIONS BELOW WHICH ARE MARKED WITH AN " X"
((I ) VERIFY THE DOCUfENTS RECEIVED AGREE WITH THE ABDVE DESCRIPTION (2) ' INCORPORATE THE TR ANSMITTED DOCUMENTS INTO YOUR FILES (3)' DESTROY DOCUMENTS OR PORTIONS OF DOCUMENTS SUPERSEDED BY THE ABOVE t
(4) SIGN AND.DATE IN -THE SPACES BELOW INDICATING THAT YC3U COMPLETED-THESE INSTRUCTIONS,
..___. ( 5 ) SIGN BELOW = INDICATING THAT YOU HAVE RE AD AND UNDERSTOOD THE CHANGES AS. IDENTIFIED IL(61 RETURN TD - DOCUMENT CONTROL, CRYSTAL RIVER UNIT 3, MAC# ~ NA A C__,_,
NR2A [ FLA. PDWER CORP.,
P.D.. BOX 219 CRYSTAL RIVER FLA.
32629 SIGNATURE OF ADDRESSEE DATE
- INDEPENDENT. VERIFICATION DATE (OP S) 4
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REV-4 DATE 01/25/90' AP-'1080 gh.
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REFUELING CANAL LEVEL DECREASE V
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1.0 ENTRY CONDITIONS o
IE unexpected decrease in refueling canal water level occurs, i
THEN use this procedura.
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e LThis Procedure Addresses Safety Related Components Approve'd by NOS Date L-/4 - 6d
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ACTIONS' DETAILS Note There are no Immediate Actions in this procedure.'
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3.0 FOLLOW-UP ACTIONS jl
-t ACTIONS DETAILS i.
3.1 1E irradiated fuel is suspended from bridge,
-THEN notify bridge operator to place fuel in Rx vessel.
lE: fuel can HQI be placed L
in the Rx vessel, l
IEEB place fuel in upender and lower.
3.2 1E-irradiated components are suspended from trane AND in the canal, THEN notify crane operator to place component in deep end.
1E component can NOT be
(~.'s1 placed in the deep end, w,/ '
THEN suspend component inside Rx vessel above fuel.
3.3 lE irradiated fuel is suspended from spent fuel handling bridge, lHEN notify bridge operator to place fuel in any available spent fuel -rack location.
l 3.4 Notify Health Physics of plant conditions.
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!a E'. I 3.0- FOLLOW UP ACTIONS (CONT'D1
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1E fuel transfer tubes are open, ItifN RB PRESS can affect fuel transfer canal level, e
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.l 3.5 Attempt to determine and' Visually inspect if possible:
correct source of leak.
o Seal plate, j
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Observe levels in:
_ RB sump, Refueling canal level,
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_ BWST level,
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_ SF pool' levels.
Ensure closed Fuel Transfer Canal deep end drains to the RB sump:
i o SFV-83 o SFV-84.
l 3.6-
-1E: leak is in the RB, 1
Notify personnel over PA.
DB leak cannot be stopped, It![H evacuate the RB.
2 _ Depress "RB EVACUATION" pushbutton.
3 Notify personnel over PA.
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},? FOLLOW-UP ACTIONS (CONT'D.)
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ACTIONS DETAILS t
l 3.7 ___ Stop the Spent fuel Pumps.
Stop the following pumps:
o SFP-1A, I
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SFP-1B, o
SFP-2.
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l 3.8 ___ Stop the RB purge Close the following valves:
AHV 1A
___ AHV 1B AHV lc AHV-ID.
Stop the following fans:
___ AHF-6A AHF-6B
-y AHF 7A AHF-7B.
N,]
E012 Fuel transfer tube valves may not be able to be fully closed'due to carriage cables.
e l 3.9 --- Notify AB operator to Close:
close fuel transfer tube valves as far as possible, o
SFV-Il9 o
SFV 120, 1
3.10 Establish makeup to refueling o BWST canal from available borated o
RCBT water sources.
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Q-3.0 FOLLOW-UP ACTIONS-(CONT'D.1 ACTIONS DETAILS j 3.11 Notify Health Physics to survey AB for high radiation levels, t
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P l 3.12 Evacuate AB, if required.
1.
Determine evacuation requirements based on the
,y following:
l' Health Physics survey, local area radiation
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- monitors, AB atmospheric radiation monitors.
2.
E evacuation is required, ltill:
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__, Notify plant personnel over PA.
Depress "AB EVACUATION" pushbutton.
Notify plant personnel over the PA.
l 3.13 If RCS level is NOT known, Signs of cavitation are:
It!G observe DHPs for cavitation, o
Erratic DHP amperage, o
Erratic DHP flow, o
High DHP vibration.
l 3.14 1EDF[Pcavitationexists, I!Et[ stop the DHP.
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3.0 FOLLOW-up ACTIONS fCONT D) b
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<l'3.15 1E leak can tt01 be Base course of action on:
- isolated, ANQ level continues to o
Availability of incores,
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- lower, ItlEM determine proper o
- Location of leak, course of action.
1 o
Spent fuel location,
- l l-o Availability.of equipment.
r Possible actions:
l o
Maintain DH removal, o
Establish LPI cooling, o
Establish LPi cooling from RB sump, tr.
o Establish HPl= cooling.
o Allow level to lower, f
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- AP-1080 REV 4-
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