05000366/LER-1978-072-03, /03L-0 on 781117:during Reactor Water Level Test & Calibr HND-2-5281,2B21-NO25A Failed to Meet Acceptance Criteria Due to Mech Failure of Instru.Caused by Binding of Pointer Shaft Inits Bushing on Low End of Scale: Difference between revisions
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{{Adams | |||
| number = ML20147C147 | |||
| issue date = 12/01/1978 | |||
| title = /03L-0 on 781117:during Reactor Water Level Test & Calibr HND-2-5281,2B21-NO25A Failed to Meet Acceptance Criteria Due to Mech Failure of Instru.Caused by Binding of Pointer Shaft Inits Bushing on Low End of Scale | |||
| author name = Nix R | |||
| author affiliation = GEORGIA POWER CO. | |||
| addressee name = | |||
| addressee affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) | |||
| docket = 05000366 | |||
| license number = | |||
| contact person = | |||
| document report number = LER-78-072-03L-01, LER-78-72-3L-1, NUDOCS 7812180167 | |||
| package number = ML20147C135 | |||
| document type = LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT | |||
| page count = 1 | |||
}} | |||
{{LER | |||
| Title = /03L-0 on 781117:during Reactor Water Level Test & Calibr HND-2-5281,2B21-NO25A Failed to Meet Acceptance Criteria Due to Mech Failure of Instru.Caused by Binding of Pointer Shaft Inits Bushing on Low End of Scale | |||
| Plant = | |||
| Reporting criterion = | |||
| Power level = | |||
| Mode = | |||
| Docket = 05000366 | |||
| LER year = 1978 | |||
| LER number = 72 | |||
| LER revision = 3 | |||
| Event date = | |||
| Report date = | |||
| ENS = | |||
| abstract = | |||
}} | |||
=text= | |||
{{#Wiki_filter:{ | |||
ii ll.) | |||
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U.S. NUCLE AR REGULA10RY COMMt'iSION NRC F OHM 366 (777) | |||
LICEf4SEE EVENT ItEPOllT CON 1ROL B LOCK: l l 1 l \\ \\ lh (PLE ASE PRtHT OR TYPE ALL RE OutRED INF ORMAf tONI j | |||
i TITl l cl Al E l 11 HI 21@l 01010101010101010101 oJ@f 4 li l i 11111@l I l@ | |||
P S 9 LIG{.N5LL CVOL I4 IS LtCLN',t htWeat H 23 2t> | |||
kn.LNl,L Tirg JJ bl LA f tA lolil n',0 Lij@l ol 5101010 ! 316161G1111111717 I R IGli i 2 i n l i i 7 l a l@ | |||
CON'T t | |||
'es L'J tb(NT QAIL f4 7'a itEPQ41DAIE MJ t,a e,i OL/.FLIhU'igLH D | |||
5 EVENT DESCRIPTION AND PROBABLE CON 0(OUCNCES O'o | |||
* [ TIT) 1 While performino Reactor water level instrument FT&C HUP-2-3101 and calibration l | |||
Hf P-2-5281, 2B21-U025A failed to meet accepta e criteria due to mechanical failure i | |||
ITIT) 1 lo p l l of the instrument. Instrument was replace | |||
'ated and functionally tested. There j i | |||
10 l$1 Lwas no effect on safe plant operation. | |||
i o c, I | |||
1 10171 1 I | |||
(TITII w | |||
C DE OE S C E CO\\tPONE NT CODE SUB DE 5' | |||
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REVIDON SE QUE N TIAL OCCURREACC REFOni LE tytNTvfAR REPO4f NO. | |||
CODE TYPE Wo. | |||
@,aj;R RO1.7181 L-J 1 01 71 zi g | |||
10131 W | |||
H L.J g,', | |||
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n 24 z. | |||
2r n | |||
2a u | |||
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D 80 t B. | |||
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3/ | |||
4J 46 42 44 A4 43 3 | |||
34 3> | |||
a CAuSE OCSCniPTION AND CORREC14VE ACTIONS 73 g i instrument 2021-No2EA failed to meet acceptance criteria because the pointer shaf t I | |||
t I | |||
M i was binding in its bushinq on the low end of the scale. The inc,trument. Yprway I | |||
g,1, j l model 4418C, was replaced, calibrated and functionally tested. | |||
I fTTa~l l 1 | |||
EI W | |||
% POtyt R O fHf R S T ATUC CLi O F DCC0\\'t RY DESCFtiPliOM flA I W @l Surveillance Testina l | |||
&fA, | |||
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8 L1J @o o,O'? | |||
<r 48nvity toCitioN o, mem @ | |||
8 Auou ro,.Cvim v @ I C | |||
"A I | |||
I eni Asi arum LZ.J31 | |||
~ | |||
nnwNNE.,oss.is ouc.i,vios @ | |||
l uVme n n, | |||
m i Oi of oi@L.ZJ@l | |||
"^ | |||
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uume R fit.Tl 101 al 018) w ii n | |||
l 1 9t QN [IE.l L, ZJOI"L',1 N^ | |||
Lri tl^ | |||
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I e e to | |||
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PHONE: | |||
.JAME OF Pnt PAntR duperintendUnt of naintenance | |||
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S 7 G 121801Co7 "b | |||
}} | |||
{{LER-Nav}} | |||
Revision as of 19:26, 24 May 2025
| ML20147C147 | |
| Person / Time | |
|---|---|
| Site: | |
| Issue date: | 12/01/1978 |
| From: | Nix R GEORGIA POWER CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML20147C135 | List: |
| References | |
| LER-78-072-03L-01, LER-78-72-3L-1, NUDOCS 7812180167 | |
| Download: ML20147C147 (1) | |
| Event date: | |
|---|---|
| Report date: | |
| 3661978072R03 - NRC Website | |
text
{
ii ll.)
V.
f
~
U.S. NUCLE AR REGULA10RY COMMt'iSION NRC F OHM 366 (777)
LICEf4SEE EVENT ItEPOllT CON 1ROL B LOCK: l l 1 l \\ \\ lh (PLE ASE PRtHT OR TYPE ALL RE OutRED INF ORMAf tONI j
i TITl l cl Al E l 11 HI 21@l 01010101010101010101 oJ@f 4 li l i 11111@l I l@
P S 9 LIG{.N5LL CVOL I4 IS LtCLN',t htWeat H 23 2t>
kn.LNl,L Tirg JJ bl LA f tA lolil n',0 Lij@l ol 5101010 ! 316161G1111111717 I R IGli i 2 i n l i i 7 l a l@
CON'T t
'es L'J tb(NT QAIL f4 7'a itEPQ41DAIE MJ t,a e,i OL/.FLIhU'igLH D
5 EVENT DESCRIPTION AND PROBABLE CON 0(OUCNCES O'o
- [ TIT) 1 While performino Reactor water level instrument FT&C HUP-2-3101 and calibration l
Hf P-2-5281, 2B21-U025A failed to meet accepta e criteria due to mechanical failure i
ITIT) 1 lo p l l of the instrument. Instrument was replace
'ated and functionally tested. There j i
10 l$1 Lwas no effect on safe plant operation.
i o c, I
1 10171 1 I
(TITII w
C DE OE S C E CO\\tPONE NT CODE SUB DE 5'
Of 1 11 BlO LEj@ [Zj@ [Z j Z l Z ll l Z l Z j@ g@ y @
a 9
)
S S
IG tt 42 82 45 nd N
REVIDON SE QUE N TIAL OCCURREACC REFOni LE tytNTvfAR REPO4f NO.
CODE TYPE Wo.
@,aj;R RO1.7181 L-J 1 01 71 zi g
10131 W
H L.J g,',
_2e a
n 24 z.
2r n
2a u
u 1A EN A iO O PL T
i MOURS U 6
D 80 t B.
LE HA U, it 54tR
$l2_.J6 LZ_.J@
W O I 01 00101 lfLl@
l Ni@
W@ f7 l o l o l o l@
3/
4J 46 42 44 A4 43 3
34 3>
a CAuSE OCSCniPTION AND CORREC14VE ACTIONS 73 g i instrument 2021-No2EA failed to meet acceptance criteria because the pointer shaf t I
t I
M i was binding in its bushinq on the low end of the scale. The inc,trument. Yprway I
g,1, j l model 4418C, was replaced, calibrated and functionally tested.
I fTTa~l l 1
EI W
% POtyt R O fHf R S T ATUC CLi O F DCC0\\'t RY DESCFtiPliOM flA I W @l Surveillance Testina l
&fA,
@ [Lj@ l017l0l@]
8 L1J @o o,O'?
<r 48nvity toCitioN o, mem @
8 Auou ro,.Cvim v @ I C
"A I
I eni Asi arum LZ.J31
~
nnwNNE.,oss.is ouc.i,vios @
l uVme n n,
m i Oi of oi@L.ZJ@l
"^
..so,4'is,u'Au ouCai,noN@ NA l
uume R fit.Tl 101 al 018) w ii n
l 1 9t QN [IE.l L, ZJOI"L',1 N^
Lri tl^
I 111111111111 DI. 5CHlP f lON t%U], 31 2 o Os ss w&
I e e to
~
PHONE:
.JAME OF Pnt PAntR duperintendUnt of naintenance
(
S 7 G 121801Co7 "b