ML20058L233
| ML20058L233 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 02/07/1975 |
| From: | Nolan L NORTHERN STATES POWER CO. |
| To: | |
| Shared Package | |
| ML20058K743 | List: |
| References | |
| LER-LER-750207-04, LER-LER-750207-4, NUDOCS 9105130409 | |
| Download: ML20058L233 (1) | |
Text
,
lENSEE EVENT REPORT CONTROL BLOCK:l l
l l
l l
l (PLEASE PRINT ALL REQUIRED INFORMATICW) 1 6
LCENSEE LCENSE EVENT NAM (
LCENSE NUMBER Typ[
Typi o9 lM lN lMl Nl Pl Il l 0l 0l-l 0 l 0l 0l 0l 0l_l0 l Gl l 4 l 1 l1 l1l 1l l0l1l 7 89 14 15 25 26 30 31 32 O 9 CON'T l p l n' ]
l Ll l 0 l 5 l 0 l __ l 0 l 2 6l 3l l0l1l1l0l7l5l l0 l2 l8AT FATE l 7 l 5j CATEGOIY T
U DOCKET NUMBER EVENT DATE AE" l
7 8 57 58 59 60 61 68 69 74 75 80 EVENT DESCF.iPTION gg l While performing a local leak rate test, the HPCI Turbine Exhaust Check Valve, l
7 89 80 El l HPCI-9, was found leaking in excess of the acceptance criteria. This line does l
7 89 80
@l not have a redundant isolation valve. Similar events occurred in July, 1972 and l
7 89 80
@l
% vim snrine refuelinc outaces 1973 and 1974.
Straichten bent hince (A0 263/75-1) {
7 89 80 EB !
l 80 7 89 p,,u, Sv5TE
- CAUSE COMPONENT COMEONENT CODE CODE COMPONENT CODE SUP5M A MANUFACTumA VOLATON R h I IJ W l V l A l L l VI El Xl lAI lA l 3 l 9l 5I
! Yl 7 89 10 11 12 17 43 44 47 48 CAUSE OESCRIPTION O8 l Bent hince nin prevented proner seatinc.
16-inch - 150 l
7 89 80 09 l psi SW1ne Check valTe, Anchor Valve CODpanV, DWt. No. 2374-5. Straichten bent l
7 89 80 10 l hince
,in 1,nned disc nnd +ected utisfne rnn-l 5ACIUT v METHOD Or STATUS
% POWE P OTHER STATUS 0!SCOvfAv C SCOVE AY DESCAIPTION 7 8 9
-Q 12 13 44 45 46 80 FOAM OF ACit#T V CCNTFNT LELE AEE O Cr AMOUNT CF ACT'V T v
- C C ATON CT RELEASE 12 lE l CELE ASE l XA l
lNA l
7 8 9
10 11 44 45 80 PERSONNEL EXPOSURES NUMBE A TvPE DESCAiPTION 13 l^l 0l 1l l
NA l
7 89 11 12 13 80 PEASONNEL INJUA!ES NUMBE R CE SC AtPTION ln l o I d l
':A l
14 7
89 T1 e0 OFFSITE CONS JUENCES 15 l NA l
7 89 90 LCES CA DAMAGE TO FACluTY T-c!
CEsCAmnON
';A l
1 i
7 89 10 80 PUBLIC TY 9105130409 750210 I
7 89 80 CF ADDCK 05000263 CF A mc,st racTeos
@l NA l
7 89 30 19 l l
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an NAME:
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