ML19317G016
| ML19317G016 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 11/18/1976 |
| From: | Colombo R, Eisenhuth F SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| To: | |
| Shared Package | |
| ML19317F939 | List: |
| References | |
| FOIA-79-149 NUDOCS 8002210716 | |
| Download: ML19317G016 (1) | |
Text
i-
. c..,,.
LICENSEE EVENT REPORT k'
CONTROL DLOCK:l l 'l l l l
l (PLEASE PRINT ALL HEOUIRED INFORMATION) l..
1 6
.[
ifau$
UCENSE NUMBER PE TY E '
ljj (c l A ln l s l S l 1l l 0l 0l-l0 l 0 l 0 l 0 l 0l_l0 l0 l l4l1l1l1l1l l 0l 1l 14 15 25 26 30 31 32 Il T7pf SE$
cAncoRY DOCKET NUMBER EVENT DATE REPORT oATE
' %cn1 [ DlI l W lLl l0 l5 l0 l l 0l 3 l 1 l 2 l l1l1l1l1l7l6l l 1l 1l 1l8 l7 l6 l
{
b7 58 59 60 61 so 69 74 75 80 L
{
r.t':T DESCRIPTION
- g j p,ille performini,. reillances, Decay Heat Pump suction valve from Emergency Sump l
. t
?
eo a failed to open on control room signal.
Redundant valve also failed to open. This g [i
. - +
80 l i,; a repetitive occurrence, last report was RO 76-2.
Valves operated freely after l
~
+
80
] l.anual activation.
(R0 76-15) j
. l
., : 1 BD
- f. -
I 5
i 8
PnuE 80 t * *, ' t *.e CAUSE COMPUNENT COMPONENT
,. I t CODE COMPONENT CODE SUPPUER MANUFACTUF4R VOLATON
~] ] <l Fl W lV l A l Ll Vl 0lR l W
lLl2l0l0l l Nl
- e 10 11 12 17 43 44 47 48 N
C/ME DESCR!PTION
- "7 l T.>rque limit switch bypass switches possibly set improperly, not allowing the valve l
~'[.itsetocleartheseat.
Switches reset, surveillance increased to once a week for a,80 l
80
. g,[-
nth.
,l J
(
' 4' M f
([]
y l 0l 0l 0l l NA l
l Cl l
NA A'ETH00 CF N $
% POWER OTHER STATUS DISCOVERY DISCOVERY DESCRPTION l
10 12 13 44 45 40 80 t'*.?r CON TENT
- W3y Of r,ELEASE l t
AMOUNT OF ACTIVITY LCCATION oF R'
%SE
~~ '
NA l
l NA l
3 10 11 44 45 "1!'.' EL EXPOSURES 60 "
- '"i n TYPE DECCRIPTION
,, v b 'id l
NA l
11 12 13 80
- ".Et. INJUAIES OESCR!pTtON O
A
'Q"
~
"1 0 '. 1' NA
...; i n
n q
l 11 12 -
J A o Ju v i.i u
. W w
. L.J L* "
00 1
CONSEQUENCES M ("pn to None l
~'
'n Ot. AGE TO FACillTY c
?
l L,77cu
'A l
.~
00 I.ocal neuspapers notified 11/22/76 l
,I tio d
". c.creas
. ( '%
( ))
e 22919urveillance is acceptable, continue monthly surveillance progran j
l L '.
{ {ainder of core cycle one.
8 0 02 210 Ng y
R_ a' Colenbo/F.T.-Elsenhuth M WWl
&igNE CTC F*-
L, n
m-