ML19317F914
| ML19317F914 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 08/15/1977 |
| From: | Mattimoe J SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| To: | |
| Shared Package | |
| ML19317F905 | List: |
| References | |
| NUDOCS 8002210635 | |
| Download: ML19317F914 (1) | |
Text
_.
s LICENSEE EVENT REPL..T
~
CONTROL BLOCK:l l
l l l l
l (ptaAsa PAWIT ALL REGUIRED INFORMATION) bgv) 8
=
=
NA
_.E _ SER 01 l c l Al Rl Sl Sl 1l l 0 l 0 l-l 0l 0l 0l 0l d-l 0 l 0 l l4l1 l1 l1l1l l0l1l 7 89 14 15 25 28 30 31 32 CATEGO M P
S DOCKET NUMGER EVENT CATE REPORT DATE O 1 CONT l M l I l
]
l g l 5 l 0 l-l0 l1 l1'l2 l l0 l7l?l f,l 7l 7l l0 l A l1 l 9 l 7l 7l 7 8 57 58 59 60 81 68 69 74 75 BO EVENT OESCRIPTION DE l On July 26. 1977. after takinst a lionid samole from the pressurizer. the inside l
7 89 80 N 35 l enntninmane innineinn valve nn ehe ammnia 14na fn 41 p A en ninen.
Tha vpAvindane 7 89 80 gg l isolation valve outside containment was operable. A similar failure occurred on l,
7 89 80 Q l June 20, 1977, and was reported as R0-77-7.
(RO-77-8 )
l 7 89 80 UE I l
7 89 80 Pseus DE COMPONENT CODE MANUF "TUFER VOLATCN E I Pl3 l [Ej l V l A l I.l Vl Ol P l lAl lL l2 l0 10 l lN l
/,/,
7 89 10 11 12 17 43 44 47 48
i CAUSE OESCRIPTION l
gg l The valve would not close due to a failed motor operator, Limitorque Model $MB-000-5. l 1
7 89
, 80**
HE I The valve was manually closed and will remain in that position until the refueling l
[
89 80. >
l shutdown.
l 3
FacuTY METHOD OP status 4 POWER OTHER STATUS OfSCO' ERY DESCOVERY DESCAPTON LEJ lt 1010 I I NA I
LAj l
NA l
1 7 8 9
10 12 13 44 45 48 80 dLEASE 0
AMOUNT OF ACTMTV LOCATON OF RELEASE h
y yl NA l
l NA l
7 8 9
10 11 44 45 80 -
PERSONNEL EXPOSURES NUM9ER TYPE DESCAPTON EE 101 01 d LzJ l
NA l
7 89 11 12 13 80 PERSONNEL INJUAES l
NUM8ER DESCRPTON l
L1L4J l 01 0l d l NA l
7 89 11 12 80 OFFSITE CONSEQUENCES
'~
g l Minimal to none.
l j
7 89 80
_j LOSS OR OAMAGE TO FACILITY TYPE DESCAPTON
.-l j
7 89 10 80
}
PUBUCITY E6 l Local newsonners ind vire services notified 7/27/77.
l 7 89 80 AODmONAL FACTORS i
80 02 s lo Cag-l 9889 80 -
DE I I
7 89 80 h
R. W. Colombo /F. T. Eisenhuth (916) 452-3211 NAME.
PHONE:
GP O est.467
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