View source for 05000272/LER-1976-030, Updated LER 76-030/03L:on 761228,during Sample Analysis of Boric Acid Storage Tanks 11 & 12,boron Concentration Noted Low.Cause Unknown.Chemical Analysis After Batching Confirmed Findings

{{Adams
| number = ML20086B749
| issue date = 04/04/1978
| title = Updated LER 76-030/03L:on 761228,during Sample Analysis of Boric Acid Storage Tanks 11 & 12,boron Concentration Noted Low.Cause Unknown.Chemical Analysis After Batching Confirmed Findings
| author name = Librizzi F, Spencer T
| author affiliation = PUBLIC SERVICE ELECTRIC &amp; GAS CO. OF NEW JERSEY
| addressee name = Grier B
| addressee affiliation = NRC OFFICE OF INSPECTION &amp; ENFORCEMENT (IE REGION I)
| docket = 05000272
| license number = 
| contact person = 
| document report number = LER-76-030-03L, LER-76-30-3L, NUDOCS 8311210140
| package number = ML20086B752
| document type = LICENSEE EVENT REPORT (SEE ALSO AO RO), TEXT-SAFETY REPORT
| page count = 5
}}
{{LER
| Title = Updated LER 76-030/03L:on 761228,during Sample Analysis of Boric Acid Storage Tanks 11 & 12,boron Concentration Noted Low.Cause Unknown.Chemical Analysis After Batching Confirmed Findings
| Plant = 
| Reporting criterion = 
| Power level = 
| Mode = 
| Docket = 05000272
| LER year = 2076
| LER number = 30
| LER revision = 
| Event date = 
| Report date = 
| ENS = 
| abstract = 
}}

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REP bT DATE:          12/20/77 LICENSEE EVENT REPCR                         Update Report - Previous Report Date 1/10/77.
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EVENT CESCntPTtCM loi2ll Ourinc :4cde 1, the Chemistrv Foreman recorted that all and 12 Scric Acid l 7     ss                                                                                                                     m joi3il Storace Tank sample analysis for boron concentration to be 19,946 ppm j 7 ss                                                                                                                         a
[oi4j j and 19,968 ppm respectively. These values being below the minimum con- l                                             og 7 s3 Io.;3j l centration of 20,100 pcm as specified in Tech Spec L.C.O. paracrach 7     8s                                                                                                                     a loisl1 3.1.2.3, the Shift Supervisor i=plemented Tech Spec (CCtCINUE PAGE 2) t 7 as                                                            .....                                                        m sysve w cAvu                                       e==.cacMr            :ew.eacMr COC4       GOCE          CCaseCatMr CCCW           sW 8"V E R      war.upac?cata        vtCLArtCM 10'711 P ' C I E]                I 212 ! 21 Z I Z LZ ]                        121 919191 7 49 iO                 11        12                     17       4             64          47 Cause CesCnienCN lois. I Review of operating logs failed to identify the cause of this event.                                                 I n 'l   s     Chemical analysis after batchinc confirms the icw bcron concentration.
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NAme:                           T. L. Scencer                      PacNa: (609)263-7000 Ext. Salem 52S 8311210140 780404 PDR ADOCK 05000272 5                                  PDR

    ~ 6 O                                O LER 76-30/03L 12/20/77 EVENT CESCRIPTICN (Continued)
Action Statement for L.C.O. paragraph 3.1.2.3. The Cperations Cepart:nent batched one batch of boric acid and had the Chemistry Department resample.
The results indicated No. 11 at 20,335 ppm and No. 12 at 20,291 ppm.
Technical Specifications Action Statement was cancelled. No redundan*. systems were available. This is the third occurrence of this type.      (76-30/03L) 1 l
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* W         L _a Mr. Boyce E. Grier                                                                  N 2.EC                 Li Director of USNRC                                                         l' C ',    m         c0 office of Inspection and Enforc.ement                                      ep?       i         E9' Region 1                                                                       5      ut           N 631 Park Avenue                                                                p      #
King of Prussia, Pennsylvania                19406                             m      v'

==Dear Mr. Grier:==

LICENSE NO. DPR-70 DOCKET NO. 50-272 SUPPLEMENTAL REPORT REPORTA3LE CCCURRENCE 76-30/03L Pursuant to the requirements of Salem Generating Station Unit No. 1 Technical Specifications, Section 6.9.1, we are submitting Supplemental Licensee Event Report for Reportable Occurrence 76-30/03L, to correct the original report after further investigation.
Very truly yours,
                                                                  ../, - :.' ,_ ~    ,
Frank P. LibrI ':i' General Manager -
Electric Production CC:    Director, Office of Inspection and Enforcement (30 copiesl Director, Office of Management Information and Program Control (3 Copiesl O 4/
7e1020039 fo 9
( (
The Energy People z.m x.cw m k- -                                                                                             .

Report Number:
(v"l6-30/03L                (a')
Report Date:          12/20/77 Cccurrence Date-      12/28/76 Facility:             Salem Generating Station Public Service Electric & Gas Company Hancocks Bridge, New Jersey 08038 i
IDENTIFICATION OF OCCURRENCE:
No. 11 and 12 Boric Acid Storage Tanks Inoperable CONDITIONS PRIOR TO OCCURRENCE:
Operational Mode 1, Reactor Power 17.5%
DESCRIPTION OF CCCURRENCE:
On 12/28/76, the Chemistry Foreman reported that No. 11 and No. 12 Boric Acid Storage Tank sample analysis for boron concentration to be 19,946 ppm and 19,968 ppm, respectively. These values being be-low the minimum concentration of 20,100 ppm as specified in Technical Specifications LCO paragraph 3.1.2.8, the Shif t Supervisor imple-mented Technical Specifications action statement for LCO 3.1.2.8.
The Operations Department batched one batch of boric acid and had the Chemistry Department resample. The results indicated No. 11 at 20,335 ppm and No. 12 at 20,281 ppm. Technical Specifications action statement was cancelled.
DESIGNATION OF APPARENT CAUSE OF OCCURRENCE:
Review of operating records failed to identify the cause for the apparent dilution. Chemistry records confirm the low boron concen-tration and batching results correspond to the expected increase in boron concentration.
ANALYSIS OF CCCURRENCE:
Technical Specification Action Statement "A" for LCO 3.1.2.8 states that with the boric acid storage system inoperable, restore the storage system to operable status within 72 hours or be in at least Hot Standby within the next 6 hours and borated to a shutdown margin equivalent to at least li AK/K at 200*F; restore the boric acid storage system to operable status within the next 7 days or be in cold shutdown within the next 30 hours. The boric acid storage system was returned to operable status within the 72 hours allowed by LCO 3.1.2.8, therefore, Technical Specification compliance was achieved.

   - .LER 76-30/03L    ,                                   12/20/77 CORRECTIVE ACTION:
l Operations Department personnel re-established the boron concentration in the Boric Acid Storage tanks and chemical analysis confirmed operability.
FAILURE DATA:
N/A
                                                                /    /
Prepared by        T. L. Spencer                      / ' %:."   U' Manager - Sadem Generating Statis SORC Meeting No.         119-77 l
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