ML19317F993
| ML19317F993 | |
| Person / Time | |
|---|---|
| Site: | Rancho Seco |
| Issue date: | 03/04/1976 |
| From: | Colombo R, Eisenhuth F SACRAMENTO MUNICIPAL UTILITY DISTRICT |
| To: | |
| Shared Package | |
| ML19317F850 | List: |
| References | |
| NUDOCS 8002210695 | |
| Download: ML19317F993 (1) | |
Text
LICENSEE EVENT REPORT CONinOt stOCc l
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I tetrase paiuT au nsauinEn iNrOnuanom) 1 6
e I ClA lR lS lS l1l i'AM""'
oCENSE NUM.ER
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l 0 l 0l-l 0l0 l0 l 0 l 0 l-l 0l0 l l4 l1 l1l1l1l l0l1l 7 89 14 15 26 26 30 31 32 CATEGORY T
SO E
DOCKET NUMBER rvENT OATE REPORT DATE O 1 CON'T l P ] 0 l
[LJ W l 0 l 5 l 0l-l 0l3 l1 l 2 l l 0l 2l 0l 7l 7l6 l l 0 l 3 l 0l 4l 7l6 l 7 8 57 58 69 60 61 68 69 74 75 80 EVENT OESCRIPTION gg lWhile performing a surveillance procedure testing the operation of the Decay Heat l
7 89 80.
EE l System SFAS Valves, Emergency Sump Valve HV-26106 would not open on Control Room signal l. fi 7
89 80 lThe redundant valve. HV-26105. was operable. This is a nimilar occurrence to that l
O 7 89 80 h l reported in A0-74-2.
(RO-76-2) l [
7 89 80 hl l
7 89 pwg 80 DE COOE COMPONENT CODE M
R VOLATON gg lS l F l Ql l Vl Al Ll V l E l Xl l Al lD l0 l2 l0 l W
7 89 10 11 12 17 43 44 47 48 CAUSE OESCRIPTION gg lThe valve would not operate either due to tight packing or sticking in the seat.
The l 7 89 BO,.-
@ l valve will be operated once a month until the end of Core 1, Cycle 1.
l LO9 80 11 I.;
7
(
)9 80
/
sTA us
% POWER OTHER STATUS O!SCOVERY DISCOVERY DESCRrPTON W
l0 l 0 l 0 l l NA l [
l NA l
7 8 9
10 12 13 44 45 46 80 ACTMTY CONTENT Rf LEASED OF RELEASE l AMOUNT OF ACTMTY LOCATON OF RELEASE W
W NA l
l NA' l
7 8 9
10 11 44 45 80 -
PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTON 35 l0l0l 0l lZ l l
NA l
.7 89 11 12 13 80 PERSONNEL INJURIES NUMBER DESCfhPTON l0 l 0l 0l l NA l
t 7 89 11 12 80 OFFSITE CONSEQUENCES Q l Minimal to none.
l 7 89 80 LOSS OR OAMAGE TO FACILITY TYPE DESCRIPTON Wl NA l
i 7 89 10 80 PUBLICITY Im l Sacramento " Union" and " Bee", March 5, 1976 l
7 89 80 S
(% AOOITIONAL FACTORS i
!l l
80O2g30(p3-in l l
7 89 80 NAME:
R.W. Colombo /F.T. Eisenhuth (916) 452-3211 PHONE:
GPO 841 887