05000311/LER-1982-027

LER 82-027/03L-0:on 820418,RCS Water Inventory Not Performed within Tech Spec 72-h Time Interval.Changes in Xenon Reactivity Precluded Performance of Surveillance.Sump Pump & Radioactivity Monitor Surveillance Increased

ML20053D009
Person / Time
Site:	Salem
Issue date:	05/12/1982
From:	Frahm R Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20053D004	List:
References
LER-82-027-03L, LER-82-27-3L, NUDOCS 8206030269
Download: ML20053D009 (1)

LER-2082-027,

Event date:
Report date:
3112082027R00 - NRC Website

text

LICENSEE EVENT REPORT CONTROL 8, LOCK: l l l l l l (PLEASE PRINT OR TYPE ALL CEEUIRE3 INFCMATION) 0 1 l N l J l S l G lS l 2 l@16 olUCENSE 14 ol -lNUMSER 0l Ol 0] 0] 0l -l 0] LICENSE 26 0l@264 TYPE Jo l 1l l

1l 681l 67 CAT lg1l@l 7 s 9 LICENSEE CODE CON'T 7

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RN so ls1 Ol SIDOCKET OI Ol NUMBER OI 3l 1ls8 1hl s9 0l EVENT 411l DATE 8l 8l 2 hl 0l 5l 74 76 1l 2l 8l 2l@

REPORT DATE so f

EVENT DESCRIPTION AND PROB ABLE CONSEQUENCES h I

@ lOn Anril 18, 1982. durinn routine nower escalarinn, the Control Room Operator informed l l

i O 3 the Shift Supervisor that the Reactor Coolant System (RCS) Water Inventory SP (O)4.4.7.2.p O 4 llad not been performed within the time interval of 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> olus 25% required by the l 1

10l5l Technical Specifications. Steady state conditions, which are required for performance I l 0 l6 l gf the surveillance, could not be obtained due to changes in xenon reactivity. This l 0 7 <$CCurrence Constituted operation in a degraded mode in acCordance wi.t;h Technical Spec- l 0 s jfication 6.9.1.9.b. (82-15, 81-91, 81-53, 81-39) l so 7 ee COMP. VALVE SYSTE M CAUSE CAUSE CODE CODE SusCODE COMPONENT CODE SUBCODE SUBCODE E

7 s lx lx l@ L2J@ Lz_l@ I z I z I z I z I z I z l@ Iz_J@ L2J 9 to 11 12 13 18 19 20 SE QUENTI AL OCCURRENCE REPORT REVISION EVENT YE AR REPORT NO. CODE TYPE NO.

LER RO

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[f_J 27 1 01 31 28 29 LL_J 3o L _]

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K N AC ON CP PL NT ME HOURS SB i POR s. SUPPL MAN FACTURER Lx_J@bd@ l35z l@ Lz_J O Io Io Io Io I 37 Lx_J@ is JO Lz_J @ lz Iz Iz Iz 47l@

33 34 36 40 di 42 43 44 l CAUSE OESCRIPTION AND CORRECTIVE ACTIONS h g llurveillance Requirement 4.4.7. 2.d does not make allowance for routinn transinnes which l 3 i Ilreclude performance of the surveillance. Surveillance of the containment sumn numn anal i 2 df the containment radioactivity monitors was increased, and PCS leakane was anmonstrarol i 3 tjo be within Specification limits. Operating conditions stabilized, the RCS water invenE i 4 tjory was performed, and at 0135 hours0.00156 days <br />0.0375 hours <br />2.232143e-4 weeks <br />5.13675e-5 months <br />, April 20, 1982, Action Statement 3.4.7.2.a was I T 5 POWER OTHER STATUS D5O R DISCOVERY DESCRIPTION 1 5 b h l0l7l4l@l NA l W hl onerator observation i ACTivlTY CO TENT RELE ASED OF RELE ASE AMOUNT OF ACTIVITY LOCATION OF RELE ASE l

1 6 [,2_] h [ Zj g l NA 44 l l 45 NA so 7 s e to is PERSONNEL E XPOSURES NUM8ER TYPE DESCRIPTION 1 7 l 01 O! Ol@l Zlhl NA PERSONNE L INJURIES

• NUMBER DESCRIPTION l

7 1 H ae l O! O! O!hl in 12 NA so LOSS OF OR DAMAGE TO F ACILITY Q TYPE DESCRIPTION v 7

1 9 se hl io NA so PUsLICITY NRC USE ONLY ,

PDR ADOCK8206030269 0512 .

2 O tSSUED@lDESCRIPTIONh

[3_j na S 05000321 l lllllllllllll; 7 s e io PDR se es. .,.

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• NAME OF PREPARER R._Frahm- PHONE: (609) 541-5000 m  ;

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