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| {{Adams
| | #REDIRECT [[05000318/LER-1979-009-03, /03L-0 on 790226:svc Water Heat Exchanger Saltwater Outlet Throttle Valve 21 Failed to Open on Signal.Cause Unknown.Valve Will Be Repaired During Next Outage]] |
| | number = ML20002D926
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| | issue date = 01/20/1981
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| | title = During test,21 Svc Water Heat Exchanger Saltwater Outlet Throttle Valve Failed to Open Upon Receipt of Signal.Caused by Packing Deterioration & Accompanying Seizure to Shaft.Shaft Cleaned
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| | author name = Carroll J, Pence W
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| | author affiliation = BALTIMORE GAS & ELECTRIC CO.
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| | addressee name =
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| | addressee affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
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| | docket = 05000318
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| | license number =
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| | contact person =
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| | document report number = LER-79-009-03L, NUDOCS 8101230461
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| | package number = ML20002D925
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| | document type = LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT
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| | page count = 2
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| }}
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| {{LER
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| | Title = During test,21 Svc Water Heat Exchanger Saltwater Outlet Throttle Valve Failed to Open Upon Receipt of Signal.Caused by Packing Deterioration & Accompanying Seizure to Shaft.Shaft Cleaned
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| | Plant =
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| | Reporting criterion =
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| | Power level =
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| | Mode =
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| | Docket = 05000318
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| | LER year = 1979
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| | LER number = 9
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| | LER revision = 3
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| | Event date =
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| | Report date =
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| | ENS =
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| | abstract =
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| }}
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| =text=
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| {{#Wiki_filter:4 g
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| U. S. NUCLEA2 REIULATORY COMMISSION RRC FORM 366*
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| am LICENSEE EVENT REPORT U P F0 LLON
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| {
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| CONTROL SLOCK: l l
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| l l
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| l l lh (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) s i
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| e lMlOlClCINI2'l@l0101-10101010101-10101@l4111111]ll@l I
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| l@
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| O 1 7
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| 8 9 LICENSEE CODE le 15 uCENSE NUMBER 25 26 uCENSE TYPE JO 57 CAT 58 CON'T 3v,3iLl@l015l01010l3l1l8l@l012l2l6l7l9l@l0l1l210l8l1l@
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| IOIiI
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| ?
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| 8 60 61 DOCKET NUM8ER 6d t>9 EVENT DATE 74 75 REPORT QATE 80 EVENT DESCRIPTION AND PROBABLE CCNSECUENCES h 10121 I Durino nerformance of surveillance testina, 21 service water heat ex-1 FO lT1 l chancer saltwater outlet throttle valve fa4ed to ocen ucon recef ot of I
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| iO ui I a SIAS sicnal at 1330. The valve was immediate1v ocened with its asso-I ciated handswitch and was maintained ocen until corrective action was I
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| iO isi I iO is i I comoleted.
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| 22 service water heat exchancer remained fullv coerable i
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| 10171 I throuchout this event. This is not a recetitive occurrence.
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| I I
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| 10681I 80 Su8 CIDE SUN"CoE CCI:'E
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| "^"$I
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| $8C$5E CouPONENT CODE
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| ^'
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| CC l NI Al@ W@ l Z l@ lV l A lL IV lE IX l@ lB l@ l Gl@
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| lOl91 7
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| 8 9
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| 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION LER/RO EVE *.T YEAR REPORT NO.
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| CODE TYPE NO.
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| @, reg l217 l9 l
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| (--.j l0p l9l y
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| 10 l3 l l Ll
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| [--J l1 l 22 23 24 26 27 28 29 30 31 32 Mb HOURS 22 58 i POR 8.
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| SUP L E MANUFAC RER K N AC 0 0 P 7
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| l X ]gl34Gl@
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| l Z l@
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| l0l0l0l l gg l2N lg l43Al@l F l 1 l 2 l 7 lg 33 35 36 37 40 el 4
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| 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h It iOI l
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| ?-CV 000 nneratinn hindrance was carrend hv nackinn dp+nr4nratinn and I
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| L.'-.Li_] l acenrnanvinn inimre tn thaft_
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| 9haf* wac elpanad re na ctm d and the I
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| L' 1.2_.) I valve tested satisfactorilv.
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| FCR 20-0017 and A0 101'1 which add a rub.
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| I L' L3 J l berlined snooloieco and rubberlined valve unstrean of this valve have I
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| I L'_L* I I boon imnlemantad and plin;, ate the naad fnr this valva.
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| 80 I
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| 7 8 9 STA
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| % POWER OTHER STATUS S
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| RY DISCOVERY OESCRIPTION g lE l@ l 0 l 9 l 8 l@l NA l
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| lBl@l Surveillance Test l
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| '2 n
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| u 45 80 A!TiviTY CO# TENT KELEASE AMOUNT OF ACTavlTY LOCATION OF RELEASE l i i s l l z l @D OF RELEASE l z l@l NA l
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| l NA l
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| I
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| ,ERSO~~EL Ex,OSeES DESCR, TION @
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| NUM8ER TvPE l i l 71 1010 l0 l@l 2 l@l l
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| ,ER$0N~E L iN2JiES NUM9ER DESCRIPT10N l
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| W l01010l@l NA 80 7
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| 8 9 it 12 LOSS OF OR DAMACE TO FACluTY Q
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| ==DESCRIPTION==
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| N/
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| TYPE @i l
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| NA i 9 80 7
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| 8 9 to [2,10 ) I N l@DE CRIPTION ISSU ED l
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| NA l
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| lllIIIIIIIIIl}
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| 68 69 80 5 n 0123 0....) ------.-- tr. carrn11 m.n. nonco 7
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| 8 9 1
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| . _.(301L 2s9-473a/4915
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| f I
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| \\
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| LER NO.
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| 79-09/3L Rev. 1 00CXET NO.
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| 50-318 LICENSE NO. OPR-69 EVENT DATE 2-26-79 REPORT DATE 1-20-81 ATTACH"ENT CAUSE DESCRIPTION AND COR,RECTIVE ACTIONS (CONT'0)_
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| 2-CV-5209 ooeration hindrance was caused b'y cackina deterioration and accocoanyina seizure to shaft. Shaft was cleaned, reoacked, and the valve tested satisfactorily. FCR 80-0017 and 80-1012 which add a rub-berlined spoolcicce and rubberlined valve uostream of this valve have been imnlemented and eliminate the need for this valve. 2-CV-520' das been locked ooen and removed from surveillance test coverace.
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| }}
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| {{LER-Nav}}
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