ML19308D550
| ML19308D550 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 04/27/1977 |
| From: | Stewart W FLORIDA POWER CORP. |
| To: | |
| Shared Package | |
| ML19308D545 | List: |
| References | |
| NUDOCS 8002280982 | |
| Download: ML19308D550 (1) | |
Text
LIU1;l%LI: L.V L N I I ill 'UI i 1 CONuiut' CLOCK:l l
l l
l l
cptcr.S:: rnimr t.Lt ncouinto inro::<.ta r::re t
u UCtNtCE tctNFE (VENT NAME LCtNT.E NUMC(It TYPC TYPC l1.1clnl91,1 10101-l0101010101-1010__l l4 l 11111 ll l 10l3I 7 UD 14 1b 23
'u 30 31 32 c
vE s[/uE CAttcoriY occxtf NUMUCR CNT oATE nCPortf oAvC QCOtrT l -l -j WW l 0l 5l 0l-l 0 l 3l 0 l 2 l l 0l 4l 0l 6 l7 l7 l l 0l 4 l 2 l7 l7 l7 7 0 57 50 53 60 G1 G8 69 74 73 UL EVENT DESCDIPTION Ql In Mode 1 operation, Rod 3, Group 2 dropped into core and quadrant power efit steady
- 7 09 et n3 l and transient limits were exceeded contrary to Technical Specifications 3.1.3.1 and I
7 09 B0 o
l 3.2.4, Table 3.2-2, respectively. Redundant systems N/A. Rod was withdrawn and parked I
7 u9 80
[0I$l l out limit.
This is the seem d occurrence of this tvoe.
I 7 0S BC Ql (LER-77-34) l r
7 09 60 rnue e
aos COMPoNfNT CCog A
VOLATCN Q l Rl Bl lE l l Cl Rl Dl Rl Vl El W
lD l 1l 5 l 0 l
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7 09 to 11 12 17 43 44 47 48 CAUSE DESCRIPTION
'8 Ql Failure of Red 3, Group' 2 CRDM stator caused rod to drop with resultant power tilt.
l 7 89 GO Ql Stator for Rod 3 will be renewed during next scheduled outage.
l 7 al CO 111c I
- FACAfTY METHoo CF STATUS
% POWER oTHER STATUS escovCnY oCCoVtnY otSCR:Pf;CN 11 lE l l0l8l6l l
N/A l
l Al l
N/A l
1*U 9
10 12 13 44 45 46 SO ce$$Ase AucuNT or Actrvity LocATCn on nELCASE b
d (J.,,j l
N/A l
l N/A f
'8 9
10 11 44 45 UO PERSOf 4NEL EXPOSURES NUMUER TYPE otSCRIPTON
'E I of cl d Izl I
N/A
,,j 09 11 12 13 DO PERSONNEL IN,;URIES uM T4 ccsctwfCN Ou 11 12 CU OFFSITE CONSEQUENCES
.]l N/A*
l 00 LOSS On DAMAGE TO TACILITY 1YPC etCCit!PTON e
E Iz J l
N/A
__l uD 10 CU PUOLIC11Y
$l N/A
_ _._ l 0
CU ITIONAL FACTORS 1
At no time did the flux power tilt exceed the maxistum limit set forth by Technical _,,
.l-
,:a cu i
8002 286 9PA..1 l'3 l Specifications.
(! 11 lHf wi P. Stcunre it I/
i puont. l g n pr,4_..15q,_
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