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| {{Adams
| | #REDIRECT [[05000324/LER-1982-144, Forwards LER 82-144/03L-0]] |
| | number = ML20028F369
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| | issue date = 01/21/1983
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| | title = /03L-0:on 821223,routine Surveillance Revealed Suppression Chamber Water Temp Recorder 2-CAC-TR-778 Not Recording Temps on Instrument Chart Paper.Caused by Defective Print Head Solenoid & Print Mechanism Rod
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| | author name = Pastva M
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| | author affiliation = CAROLINA POWER & LIGHT CO.
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| | addressee name =
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| | addressee affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
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| | docket = 05000324
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| | license number =
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| | contact person =
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| | document report number = LER-82-144-03L-01, LER-82-144-3L-1, NUDOCS 8302010287
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| | package number = ML20028F365
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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
| |
| | Title = /03L-0:on 821223,routine Surveillance Revealed Suppression Chamber Water Temp Recorder 2-CAC-TR-778 Not Recording Temps on Instrument Chart Paper.Caused by Defective Print Head Solenoid & Print Mechanism Rod
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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 = 05000324
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| | LER year = 1982
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| | LER number = 144
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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:NRC FORM 366 U.S. NUCLEAR REGULATIRY COMMISSION (7-77)
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| LICENSEE EVENT REPORT CONTROL BLOCK: l l
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| l l
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| l l
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| lh (PLEASE PRINT OR TYPE ALL REQUIRED INFtRMATION)
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| I ti
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| ( N l C l B l E l P l 2 l@l 0 l 0 l ~ l 0 l 0 l 0 l 0 l 0 l - l 0 l q_]@! 4 l 1 l 1 l 1 l 1 lhl l
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| l@
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| 0 1 7
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| 8 9_
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| LICENSEE CODE 14 15 LICENSE NUMBER 25 26 Li^ENSL TYPE JD 57 CAT 58 CON'T lO!1l l L l@l 0 l 5 l 0 l - l 0 l 3 l 2 l 4 hl 1 l 2 l 2 l 1 l 8 l 2 lhl l
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| l l
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| l l lh S nCE 7
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| 8 60 61 OOCKET NUMBER 68 69 EVENT DATE 14 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h isl2l l Routine surveillance. durine ninnt shnranun nnorneinn-rnua,1oa ehne c,n n va c c a n,,
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| l lOt3l l chamber water temperature recorder. 2-CAC-TR-778. Inmrod on *hn vmn e n c h i,
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| * d nun l
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| 7 *w l
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| 10141 l panel was showing expected indications of re-nornhivos. hive e,c nne varnvA4 IO I5l lon the instrument chart paper.
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| Similar reportable events involving this instrument l
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| l O l61 l have occurred before. the nrevinna nna ronnrrod in T FR 7-R7-170.
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| Thic event did nne l l0l7l l affect the henith and snfety of the nublic.
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| l LO 18 I I Technical Snecifications 3.3.5.2. 6.9.1.9h I
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| 7 8 9 80 SYSTEM
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| ==CAUSE==
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| CAUSE COMP.
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| VALVE CODE CODE SU8 CODE COMPONENT CODE SU8 CODE SU8 CODE Q
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| l Il C ]h (_B_jh Wh l Il Nl Sl Tl R! Ulh (_R_jh W h 7
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| 8 9
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| 10 11 12 13 18 19 2C SEQUENTIAL OCCURRENCE REPO'1T PdVISION LE R /RO EVENT YEAR REPORT NO.
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| CODE TYPi N O.
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| h REP g l218 l2 l
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| (-j l 1l 4] 4l l 0l 3l lLl l-]
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| Q gU 22 23 24 26 27 28 29 30 31 32 KN AC ON ON LANT ET HOURS 22 S8 i FOR B.
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| SUPPLIER MANUFACTURER lEj@lXl@
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| lZl@
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| ]@ | |
| l0 l0 l0 l0 l W@
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| lY lg Wg l B l4 l1 l5 l@
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| 33 34 35 36 3/
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| 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h i1l0llA defective print head solenoid and print mechanism push rod assembly in th= TR-778 J
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| l1 l 1 l l prevented the instrument from recording indications. The print head solenoid and I
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| , 7 l push rod assembly were replaced and the instrument, Model No. 550, was returned to l
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| i 3
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| ! service.
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| l Lud_I I I
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| 7 8 9 80 ST S
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| % POWER OTHER STATUS DIS O RY DISCOVERY DESCRIPTION Wh l 0 l 0 l 0 l@l NA l
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| (,A_j@l Operator Surveillance l
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| 1 5 A TIV TY CO TENT l
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| RELEArED OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE LzJ @ l z 181 N^
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| l I NA l
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| i 6 7
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| 8 9 to 11 44 45 60 PERSONNEL EXPOSURES NUMBER CESCRIPTION '
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| l 0l 0l 0lhlTYPEZlhlNA l
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| 1 7 l
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| PERSONNE L INJU IES NUMBER
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| ==DESCRIPTION==
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| lIlTl l 0l 0l 0l@lNA l,
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| 7 8 9 11 12 80 LOSS oF OR DAMAGE TO FACILITY TYPF
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| ==DESCRIPTION==
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| (_Zj@lNA l
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| i 9 7
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| 8 9 10 8302010287 830121 80 O
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| iSSu[Ehl ESCRIPTION S PDR
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| [
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| NA
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| ; ;;;;;;;;;;;lg 2 O l
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| 7 8 9 10 68 69 80 3 asWa, A.
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| ~
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| ~
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| NAME OF PREPARER PHONE:
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| 's LER ATTACHMENT - RO #2-82-144 Facility: Unit No. 2 Event Date: December 23, 1982 Due to a history of similar events involving this recorder en both units, plant modifications are being developed which will-replace the instrumentation presently utilized with other type instrumentation considered to have more reliable operating characteristics, t
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| {{LER-Nav}}
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