ML19257D502

LER 80-011/03L-0:on 800110,when Time Was Entered on Computer After Reinitialization,Computer Had Software Stall & Could Not Be Kept on Line,Causing Temp Recorder CAC-7R-1258 to Be Inoperable.New Points Added to Sys

ML19257D502
Person / Time
Site:	Brunswick
Issue date:	02/01/1980
From:	Tollison A CAROLINA POWER & LIGHT CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19257D497	List: ML19257D496 ML19257D502
References
LER-80-011-03L, LER-80-11-3L, NUDOCS 8002040493
Download: ML19257D502 (1)

Text

{{#Wiki_filter:NRC FORM 366 U. S. NUCLE AR REGUL ATORY COMMISSION (T71) LICENSEE EVENT REPORT CONTROL BLOfK: l I l l l l l lh b (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) l0 l1l lN ClP,lElP!? h!0!O -l O! 0 0l Ol n -lO!Olhl4l1LIC.l1. iEl1l1!@l 7 8 9 LICENSt!E CODE 14 15 LICENSE NUYtSEH 15 Jti T Y PE JO l 51 LAT bd l@ C ON' T 7 o 1 8 3$n"c[ 60l L l@ 610 l 5 l 0DOCK l-l0l3 ET NUMB E R 2 4 68@l 690 11 EVENT 1 l0 DATE l 8 l0 l@l 750 l 2REPORT 14 l 0 lDATE 1l 8 l 080l@ EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h o 2 lWhen the time was entered on the connuter followine a re-initialization. the comnuter i o  ; lhad a software stall and could not be kept on the line. Temperature recorder, I f o 14 j lCAC-TR-1258 point 14 was also inoperable. thus less than the minimum number of operabl4 l o i s ! [ channels were available for indication. l O 6 l o 7 l Technical Speci fications 3.3.5.3, 6.9.1.9b I O H l 7 8 J SO SYST E M CAUSE CAUSE COYP. VALVE CODE CODE SUBCODE COMPONENT CODE SU8 CODE SUBCODE [TITl 7 8 lI lE lh l Xlh lZ h 9 10 11 12 13 Il N l S l T l R l U lh l E l@ W h 18 19 20 SEQUE NTI AL OCCU A AENCE REPORT REVISION _ EVENT YE AR REPORT NO. CODE TYPE NO. h ,"LE & Pest l8 R RO 0 22 23 [0 1l 1l 24 26 y 21 l0l3l 28 29 lL 30 l-l W _. 21 31 32 ACTION FUTURE EFFECT SHUTDOWN ATT AC HM E N T N P R O-4 PRIVE COVP. COMPONENT TAKEN ACTION ON PL ANT METHOD HOURS SUEVITTED FORMbUB. SUPPLIER MANUFACTURER l33X lgl34X l@ l Z jg 35 l36Z l@ l0 0l 0 3/ 40 WQ l Y g l N g l Gl 0] 8l 0lg 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h 1 o lNew points had been added to the system and were set to become active when the computett i i [was re-initialized; however, th computer would not accept one of the points. The I j, ,,; l points were removed from the scan and the computer returned to service. No reason l [il3l lcould be determined for the computer not accepting the new points. These points will l lij4l [not be placed in the computer again until the problem is found and corrected. 8 7 8 9 80 ST S  % POWE R OTHER STATUS DISC f DISCOVERY DESCRIPTION i s y@ 0 l 2 l 5 l@ NA l W @l Operator Surveillance ACTIVITY CON T E N T RELEASED OF HE LE ASE AMOUNT OF ACTIVITY LOCATION OF RELE ASE l' 168I 9LzJ @ LZJ@l NA l l NA l 1 to 11 44 45 80 PE RSONNE L E n#O5UHES NUYBFR TYPE DESCRIPTION - evVV [[ hk i 4/ U i 7 l 0 l 0 l 0 l@l 7. l@lNA l 7 8 9 11 12 13 80 PE RSONNE L INJURIES NU9BE n DESCRIPTION i l0 0 F s H 9 0l@lNA 11 12 l 80 L OSS OF OR D AM AGE TO F AClllTY TYPE DESCHlPTION u 20aO l i l 9 ] [Z_j@l NA l 1 H 9 1 '3 go e NA 2 o IS9UE LN @l DESCRIPTION l llllll lll[j 7 8 9 10 68 69 80 5 NAYE OF PREPARER A. C. Tollison. Ir. 910-M7 4521 PHONE: $}}