ML19257A006

LER 79-031/03L-0:on 791126,during Periodic Surveillance Program Review,Discovered That SP1022 Boric Acid Tank Level Test Not Performed within Tolerance Band.Caused by Personnel Oversight.Instrumentation & Control Schedule to Be Used

ML19257A006
Person / Time
Site:	Prairie Island
Issue date:	12/26/1979
From:	Hunstad A NORTHERN STATES POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML19257A005	List: ML19257A004 ML19257A006
References
LER-79-031-03L, LER-79-31-3L, NUDOCS 7912310478
Download: ML19257A006 (1)

Text

NRC FORM 366 U.S. NUCLEAR REGULATORY COMMISSION (7-77 )

LICENSEE EVENT REPORT CONTROL BLOCK: l l l l l l (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) t 6 lo Iil8 l9Ml NlLICENSEE I

P l IlCODE Nl1 l@l 0l O! -l 0 l 0LICENSE 14 15 l 0 NUMBEH l 0 l 0 l -l Ol0 l@l 26 4 l 1LICENSE 26 l 1 l T1YPEl JO 1 lhl57 LAT 58 @

CON'T R

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,gO, 60 LQ 0 61 5 l0DOCK l0 ETl0NUMBE l 2R l 8 l 268@l 1l 1lEVENT 65 2l6OATE l 7 l 9 @l 1 14 75 2 l 2 l6 REPORT DATE 7l 9l@

80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h In [i] l During periodic review of the surveillance program it was discovered that SP1022, I Boric Acid Tanks Level Test, was not performed within the tolerance band. No o 4 leffect on public health and safety since, though it was done late, the test was l I

o s [ satisfactory. l O 6 l l o 7 l l 0 H l l 7 8 9 80 C DE CODE SLBCO E COMPONEN T CODE SUBCOD'E SL ODE 7

o 9 8

I zl zl@ la_J@ Lc_J @ l 717 l z z l 7171@ W@ 20U @

9 10 11 12 13 18 19 SEQUENTI AL OCCURRENCE REPORT REVISION

_EVENTYEAR REPORT NO. CODE TYPE NO.

@ "Luaa; ' E R 'RO17 91 l013111 10131

_ 21 22 l---J 23 24 26 L_J 27 28 29 ILl 30 l--J 31 lol 32 T KEN A T ON ON PLANT MET HOURS SB IT FOR UB. SUPPLIE MAN FACTURER l33G l@l34 Z l@ l35Z l@ W@

36 l 0l0 l 0 ! O 31 40 W@ y@

41 42 lZl@

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47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS i o Personnel oversight. A common (two-unit) I&C surveillance senedule will be used j

[, g i j j to allow each I6C coordinator to inore easily check the other's schedule. I i 7 i Similar event 79-04. I i a l l I'l*Il I 7 8 9 80 ST S  % POWER OTHE R STATUS iSCO RY DISCOVERY DESCRIPTION 1 5 W@ l0 l 6 0 l@l NA l l A l@l Review of surveillance schedule. I ACTIVITY CO TENT RELEASED OF RELE ASE AMOUNT OF ACTIVITY LOC ATION OF RELE ASE W W @ lZl@l NA 1 H 9 10 11 44 l l 45 NA 80 I

PERSONNE L EXPOSURES NUMBE R TYPE DESCRIPTION i i l0l0 Olh d hl

NA

' PeRSONN J',m J?iES l,migrO i lg g "" ~ O 1664 264 i 1 8 9 11 12 80 L OSS OF OR DAMAGE TO FACILITY TYPE DESCRIPTION 7

1 9 H 9 W hl 10 NA 80 ISSUE DESCRIPTION

• 2 o hl NA , _ lll ll l llll 1 8 9 10 4M_[Mdig L 68 69 80 ;;

A A Hunstad 612-388-4767 o NAME OF PREPARER PHONE: $