05000316/LER-1979-024-03, /03L-0 on 790702:south Boric Acid Storage Tank & Boron Injection Tank Were Out of Spec While Unit Was in Hot Standby.Caused by Normal Fluctuation.Boric Acid Was Transferred to Tank

/03L-0 on 790702:south Boric Acid Storage Tank & Boron Injection Tank Were Out of Spec While Unit Was in Hot Standby.Caused by Normal Fluctuation.Boric Acid Was Transferred to Tank

ML17317B407
Person / Time
Site:	Cook
Issue date:	07/31/1979
From:	Murphy C INDIANA MICHIGAN POWER CO.
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML17317B406	List: 05000316/LER-1979-024-03, /03L-0 on 790702:south Boric Acid Storage Tank & Boron Injection Tank Were Out of Spec While Unit Was in Hot Standby.Caused by Normal Fluctuation.Boric Acid Was Transferred to Tank ML17317B405
References
LER-79-024-03L-01, LER-79-24-3L-1, NUDOCS 7908060316
Download: ML17317B407 (1)

LER-1979-024, /03L-0 on 790702:south Boric Acid Storage Tank & Boron Injection Tank Were Out of Spec While Unit Was in Hot Standby.Caused by Normal Fluctuation.Boric Acid Was Transferred to Tank

Event date:
Report date:
3161979024R03 - NRC Website

text

NRC FORM 366 (7277)

LICENSEE EVENT REPORT U.

UCLEAR REGULATORY COMMISSION

~01 7

8 CON'T

~O 7

8 CONTROL BLOCK:

9 LICENSEE CODE (PLEASE PRINT OR TYPE ALLREOUIRED INFORMATIONI 8

02 o

o 0

o o

o o

o o

o o

OO 4 <<

I 1 OR~OR 14

'IS 25 26 LICENSE TYPE 30 57 CAT 58 Q80 5

0 0

0 3

1 5

QTO 7

0 2

7 9

8 0

7 3 i~709 60 6'I DOCKETNUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEOUENCES Q10 WHILE UNIT WAS IN MODE 3 HOT STANDBY PREPARING TO START UP THE LAB SAMPLE

~O3

~04

~OS INDICATED THE SOUTH BORIC ACID STORAGE TANK AND THE BORON INJECTION TANK OUT OF SPEC.

LOW AT 19,986 and 19,857 RESPECTIVELY.

TECH.

SPECS.

AFFECTED 3.1.2.8.a.2

'ND 3.5.4.l.b.

~OB

~O7

~OB 80 7

8 7

8 SYSTEM

CAUSE

CAUSE COMP.

VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE

~sv Q>>

x 0>>

~20>>

Z Q14

~Z Q15

~Z Q16 9

10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION LF R7RP EVENT YEAR REPORT NO.

CODE TYPE NO.

Q12 REPORT

~79

+

~02 4

U~

LLJ UC LJ L~J 21 22 23 24 26 27 28 29 30 31 ACTION FUTURE EFFECT SHUTDOWN ATTACHMENT NPROA PRIME COMP.

COMPONENT TAKEN ACTION ON PLANT METHOD HOURS +22 SUBMITTED FORM SUB.

SUPPLIER MANUFACTURER

~EQIB ~ZQTB

~ZQ2O

~ZQ21 0

0 0

0

~N Q23

~NQ24

~Z Q2s Z

9 9

Q26 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o

AT THESE HIGH CONCENTRATIONS IT IS NORMAL FOR SAMPLES TO FLUCTUATE.

THIS TANK OVER A PERIOD OF TIME BECAME LOW.

BORIC ACID FROM ANOTHER STORAGE TANK WA TRANSFERRED TO THIS ONE, BRINGING IT BACK IN SPECS.

MORE RESTRICTIVE LIMITS WILL 3

BE ADMINISTRATIVELYIMPOSED.

NAME OF PREPARER PHY 4

7 8

9 FACILITY STATUS 95 POWER OTHER STATUS Q 5

C Q28 ~00 0

Q29 NA 7

8 9

10 12 13 44 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNTOF ACTIVITYQ EIH LZI Q3 LZJQ34 7

8 9, 10 11 44 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q36 DT~] ~aLalQ37 LZJQ36 7

8 9

11 12 13 PERSONNEL INJURIES NUMBER DESCRIPTIONQ 6

LQL~Q4O 7

8 9

11 12 LOSS OF OR DAMAGE TO FACILITYQ43 TYPE

DESCRIPTION

~IS

~Q42 7

8 9

10 PUBLICITY ISSUED DESCRIPTION~

~Q" 7

8 9

'IO METHOD OF DISCOVERY

~BQ31 45 46 DISCOVERY DESCRIPTION Q32 CHEM LAB SAMPLE LOCATIONOF RELEASE Q36 80 80 45 80 80 80

~908oeo 3lb NRC USF. ONLY 80 PHONE 68 69 80 ~ o 616 465-5901 X-316