05000272/LER-1982-004, Supplemental LER 82-004/03X-1:on 820108,charging Pump 13 Declared Inoperable Due to Component Cooling Water Sys Being Tagged Out for Planned Maint.On 820109,positive Reactivity Change Found in RCS Boron Concentration

Supplemental LER 82-004/03X-1:on 820108,charging Pump 13 Declared Inoperable Due to Component Cooling Water Sys Being Tagged Out for Planned Maint.On 820109,positive Reactivity Change Found in RCS Boron Concentration

ML20066B019
Person / Time
Site:	Salem
Issue date:	10/20/1982
From:	Heller R Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20066B015	List: 05000272/LER-1982-004, Supplemental LER 82-004/03X-1:on 820108,charging Pump 13 Declared Inoperable Due to Component Cooling Water Sys Being Tagged Out for Planned Maint.On 820109,positive Reactivity Change Found in RCS Boron Concentration
References
LER-82-004-03X-01, LER-82-4-3X-1, NUDOCS 8211060344
Download: ML20066B019 (1)

LER-2082-004, Supplemental LER 82-004/03X-1:on 820108,charging Pump 13 Declared Inoperable Due to Component Cooling Water Sys Being Tagged Out for Planned Maint.On 820109,positive Reactivity Change Found in RCS Boron Concentration

Event date:
Report date:
2722082004R00 - NRC Website

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C'RC [ORM 366 ' U.'S. NUCLEAR CEOULATORY COMMISSION (7 771 LICENSEE EVENT REPORT CONTROL BLOCK: l l l l l l l (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 6 h lN8 lJ 7 9 lSLICENSEE l Gl Sl1 CODE l@15 0 l 0 l -l 0LICENSE 14 l 0 lNUMBER 0 l 0 l 0 l - l 250 l 260 l@l4 LICENSE l1l1lllllhl TYPE JO l

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CON'T E S

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7 8 60 61 DOCKET NUMBER 63 69 EVENT DATE 74 75 HEPORT DATE 80 EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES h O 2 l On January 8, 1982, at 1500 hours0.0174 days <br />0.417 hours <br />0.00248 weeks <br />5.7075e-4 months <br />, the No. 13 Charging Pump was declared inoperable l 0 3 l due to the Component Cooling Water System being tagged out for planned maintenance. l fBT 1 lWith Mos. 11 and 12 Charging Pumps being previously tagged out for planned maintenance,l R Tin l Action Statements 3.1.2.1 and 3.1.2.3 were entered. At 0110 hours0.00127 days <br />0.0306 hours <br />1.818783e-4 weeks <br />4.1855e-5 months <br />, January 9, a sample l l 016 l lof the primary coolant indicated a boron concentration of 1991 PPM. This change in l ,

l 0 l 7 l l boron Concentration Constituted a positive reactivity change. At 0110 hours0.00127 days <br />0.0306 hours <br />1.818783e-4 weeks <br />4.1855e-5 months <br />, l j January 9, Action Statement 3.0.3 was entered. l 7 8 9 80 DE CODE S SC E COMPONENT CODE SU8 CODE S E l O_19_j 7 8 l S l F l@ {@ ]Q l Pl Ul Ml P l Xl X lQ 9 to 11 12 13 18 19 g ]g 20 SEQUE NTI AL OCCURRENCE REPORT REVISION

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30 b31 y

32 T KEN AC ON ON PL NT E HOutlS SB 1 FOP b B. SUPPL 1 MAN FACTURER

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3b lZ 36 l@ l0l0}0l0l 33 40 g g y g g g el 42 43 lUl0l5l5lg 44 47 CAusE DESCRIPTION AND CORRECTIVE ACTIONS h l1l0llUpon detection of the addition of positive reactivity, the operators initiated rapid l g lboration of the Reactor Coolant System by temporarily operating the No.13 Charging l 3 7 l Pump. At 2240 hours0.0259 days <br />0.622 hours <br />0.0037 weeks <br />8.5232e-4 months <br />, January 9, 1982, Action Statements 3.1.2.1, 3.1.2.3, and 3.0.3 l 1 3 lwere terminated. An on the spot change has been written to ensure Reactor Coolant l 3 4 l System boration has been completed prior to stopping the last Reactor Coolant Pump. l 7 8 9 80 ST S  % POWER OTHER STATUS dis O RY DISCOVERY DESCRIPTION Q QJ [ h l0l0l0l@l N/A l lZ l@l N/A l A TlVITY CO TENT RELEASED OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE 7

1 6 8 9 h 10 l

11 N/A 44 l l 45 N/A 80 l

PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION M l0lOl0lh d hl N/A l

PERSON ~ENuh5 NUMBER oESCniPTiO~@

7 1 a 8 9 l0l0lOlhl 11 12 N/A 80 l

LOSS OF OR DAMAGE TO FACILITY TYPE DESCRIPTION y

7 1 9 8 9 hl iO N/A 8 P

g 272 PDR 80 l

PUBLICITY S 15$UED DESCRIPTION NRC USE ONLY

• 2 O LN_jhl N/A l l l l l l l l l l l l l l *g 7 8 9 to 68 69 80 5 R. Heller 609/935-6000 Ext 3078 o NAME OF PREPARER PHONE: $