ML19317G022
| ML19317G022 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 12/03/1976 |
| From: | Colombo R, Eisenhuth F SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| To: | |
| Shared Package | |
| ML19317F926 | List: |
| References | |
| NUDOCS 8002210725 | |
| Download: ML19317G022 (1) | |
Text
i LICENSEE EVENT REPOPT I
CONTROL 8tOcx I l
l l
I I
I (PLEASE PRINT ALL REQUIRED INFORMATION) 1 8
AME LCENSE NUMBER TV
^
lC l A l Rl Sl Sl 1l l0 l0 l
[ 0l 0l 0l0 l0 l_l 0 l 0 l l 4l 1l1l 1l 1l l0 l3 l l
7 ag 14 15 25 26 30 31 3'c CATEGORY Y
o DOCKET NUMBEA EVENT DATE REPCAT CATE O CON 7 l Ml Il l0l lL !
l0 l 5 l 0 l-l 0 l 3l 1l 2l l 0l 5l 1 l 2 l 7 l 6 l l1 l2 lV [ 3 l 7 l 6 l 7 8 57 58 59 60 61 68 89 74 75 80 EVENT OESCRIPTION Q l On May 12, 1976, a grab sample of plant effluent showed chlorine levels of 0.8 mg/1.
l 7 89 80.;
C l A later site boundary sacole showed concentrations of 0.4 mg/l which exceeds Tech.
l3 7 89 80 l
EI lSee. If-fen.
Other instances of hich chlorine releases have been reported with l
7 89 80 causes.
(LTE 76-2) l 2 39 ldifferent 7 89 80 EE I I :-
7 89 pqME 80 _,
E CODE CCMPCNENT CCCE A
MANUFA A
VOLATON RE l Wl Dl W l X l X l Xl Xl Xl X l lAl l Mj3 l2 l5 l l Yl 7 89 10 11 12 17 43 44 47 48
' ' 'g CAUSE OESCAlPTION a
l The hypochlorite tank had a crack near the top.
Mixing of a partial tank whs done l,
7 89 80 -
l improperly (with possibly a spill through the crack) causing the release. The tank' l
0 i
l 09
- 80. 7
!.., e vnnincna.
NRC RExion V was notified at the time of the event.
Reporting was l3 FACourt METHCO OF STATUS
% POWEA OTHER STATUS DISCOVERY 0:SCOVEAY CESCAPTION lG l l0 l 0 l 0 l l
NA l {
l NA l
t
' 8 9
10 12 13 44 45 48 80 AC fiVITY CONTENT
,s AfLEASED OF AELEASE l g
l.,Z ]
AMOUNT OF ACTivrTY LOCATION OF GELEASE
..ll l_.Zl NA l
l NA j
]
' H 9
10 11 44 45 BO' 1
PElSONNEL EXPOSUAES
)
N W efR TYPE CESCAtPTON
@ l Ol 0 l 0 l Wl NA l
}
' 89 11 12 13 80 -
AEASONNEL INJURIES
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NLMOE A CESCA1PTION
]
@ l0l 0l0l l NA l
j
' d9 11 12 80 GFFSITE CONSEQUENCES 1
8 I ninimal to none l
j
' O9
~
80 LOSS OR OAMAGE TO FACILITY
/
i I
'#E DESCAPicN NA l
10 80 R ELtCITY l
I
M [
ai
,t Mg local papers notified December 15, 1976 l
,, l l
80 1l j (X [700mONatheld pending clarification of chlorine limit by NRC.
800221072 7 FacronS lw j..;
l --
'.m,
j WF l
3-R.W. Colombo /F.T. Eisenhuth (916) 452-3211
{
NAME.
PHONE:
GPO 8Al.667
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