View source for 05000324/LER-1981-090, Updated LER 81-090/03L-3:on 810817 & 23,suppression Chamber Water Level Indicator 2-CAC-LI-2601-3 Indicated Lower Level & on 810820,indicated Higher Level than Other Indicator.Caused by Changes in Trickle Flow to Wet Ref Leg

{{Adams
| number = ML20083P516
| issue date = 01/28/1983
| title = Updated LER 81-090/03L-3:on 810817 & 23,suppression Chamber Water Level Indicator 2-CAC-LI-2601-3 Indicated Lower Level & on 810820,indicated Higher Level than Other Indicator.Caused by Changes in Trickle Flow to Wet Ref Leg
| author name = Dietz C, Pastva M
| author affiliation = CAROLINA POWER &amp; LIGHT CO.
| addressee name = Oreilly J
| addressee affiliation = NRC OFFICE OF INSPECTION &amp; ENFORCEMENT (IE REGION II)
| docket = 05000324
| license number = 
| contact person = 
| document report number = 81-90-3L, BSEP-83-209, LER-81-090-03L, LER-81-90-3L, NUDOCS 8302030510
| package number = ML20083P494
| document type = CORRESPONDENCE-LETTERS, LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT, UTILITY TO NRC
| page count = 1
}}
{{LER
| Title = Updated LER 81-090/03L-3:on 810817 & 23,suppression Chamber Water Level Indicator 2-CAC-LI-2601-3 Indicated Lower Level & on 810820,indicated Higher Level than Other Indicator.Caused by Changes in Trickle Flow to Wet Ref Leg
| Plant = 
| Reporting criterion = 
| Power level = 
| Mode = 
| Docket = 05000324
| LER year = 2081
| LER number = 90
| LER revision = 
| Event date = 
| Report date = 
| ENS = 
| abstract = 
}}

=text=
{{#Wiki_filter:NRC FORM 366                                                                                                                      U. S. NUCLE AR REGULAT* RY COMMISSION LICENSEE EVENT REPORT                                              ou            ort Date 1/17/83
                 . CONTROL BLOCK: l i
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lh                       (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) l o l 1 l l N l C l B l E l P l 2 lgl 0 l 0 l - l 0 [ 0 l 0 l 0 l 0 l- l 0 l 0 l@[ 4 l1 l1 l1 l 1 l@l 7      8 9          LICENSEE CODE               14    15                    LICENSE NUMBER                            25       26      LICENSE TYPE JO l
67 CAT 58 lg CON'T jojij 1      8 REPORT 60 L
61 0l 5 0l- 0 3 l 2 l 4 gl 0 l 8 l1 l7 l 8 l1 @l0 l1 l2 l8 l8 l 3l@
DOCK ET NUMBER                     68    6')       EVENT DATE             74       75       REPORT DATE       80 EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES O10 l o 12 l l During routine surveillance, it tsas d'Iscovered that suppression chamber water level                                                                                   l g ,, , indicator, 2-CAC-LI-2601-3, was indicating a lower level than the other suppression                                                                                       l
      ,g,,,       , chamber water level indicator. On 8/20/81, the 2601-3 indicated a highe.; water                                                                                      l
      ,g,,,       , level than the other indicator and on 8/23/81, it again indicated a lower water                                                                                      l l 0 l6 l l
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      ,g,,,          of the public.
l g        ,
Technical Specifications 3.3.5.3, 6.9.1.9b l
DE               CODE       SUBC E                          COMPONENT CODE                    SUSC DE           SU     E 1019l 7      8 1l E lg gg {g lI lN [S lT lR lU lQ to          11             12                   13                             18           19 g gg    20
_                                         SEOUENTIAL                               OCCUR RE NCE          REPORT                    REVISION LER g        EV NT YEAR                              REPORT N        .                            CO E                TYPE                      N(.
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                 @~aggr                i
_ 21 1
22 I        l _j 23 i
24 19 I 26 I      l/l 27 IU i 28 I
29 i30 b
31 W
32 K N AC 0                oN PL NT            MET                            HOURS 22          S8 IT D         FOR        8.      SUPPLI            MANUF CTURER lX l g g g 33         34 l5Z lg 3
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lg         l0 l 0l 0l 3/                           40 l   gg 41 lY 42 lg          l Nl g 43 lB l 0l 4 l Clg 44              47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS 27 g,,gylEach event occurred due to changes in the trickle flow to the wet reference leg of                                                                                           l y ;the indicator transmitter, 2-CAC-LT-2601, Model No. B015221, causing the transmitter                                                                                            l
      ,,,,y         to be out of calibration. In each case, the trickle flow was properly established,                                                                                   ;
                 ;the transmitter was calibrated, and the indicator returned to service. Plant l
g l modifications have been developed to eliminate future similar events.                                                                                                          l
>     7     8 9                                                                                                                                                                      80 STA S                % POWER                      OTHER STATUS                        1 O RY                              DISCOVERY DESCRIPTION I
l Fl g l 0l 8l 2l g                           NA                               l      { gl Operator Surveillance                                                       l ACTIVITY CO TENT
(                                                       AMOUNT OF ACTIVITY                                                            LOCATION OF RELEASE 7
1 s 8 9
                @ ASE@D OF RELEASE RELE to _       11 NA        [ Zjgl 44 l            l 45 NA 80 l
PERSONNEL EXPOSURES NUMBER             TYPE          DESCRIPTION u_1.y.J l 01010 l@l Z l@l                               NA                                                                                                                       l
                      ,ERSO~NE'L imu'JiES NuvaER             oESCRiPTiON@
i a 1010101@l12                          NA                                                                                                                            j 7      8  9                 11                                                                                                                                                 80
                ' * ' ' " ^ " ^
TYPE          ESCR PT ON     '^''"@
i 9 lZl@l                                NA                                                                                                                               l 7      8 9             10 PU3LICITY            n 8302030510 830128                                                                                                    80 PDR S      ADOCK 05000324                                                                             NRC USE ONLY
* PDR 7
2 O 8 9 ISSUED @oESCRiPriON U45 l,, N_j     l 10 NA                                                                                               l 68 69 lllllllllllll1 80 5 M. J. Pastva, Jr.                                                                     (919) 457-9521                        o NAME OF PREPARER                                                                                        PHONE:                                                $
                                                                                     , - _ .
}}

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