ML18219B521

09/19/1978 Letter Enclosure of Licensee Event Report

ML18219B521
Person / Time
Site:	Cook
Issue date:	09/19/1978
From:	Shaller D American Electrtic Power System, Indiana Michigan Power Co, (Formerly Indiana & Michigan Power Co)
To:	James Keppler NRC/RGN-III
References
LER 1978-063-03L
Download: ML18219B521 (5)

Text

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS >

DISTRIBUTION FOR INCOMING MATERIAL 50-316 REC: KEPPLER J G ORG: SIIALLER D V DOCDATE: 09/19/78 NRC IN 5 MI PWR DATE RCVD: 09/22/78 DOCTYPE: LETTFR NOTARIZED: NO COPIES RECEIVED

SUBJECT:

LTR 1 ENCL 1 FORWARDING LICENSEE EVFNT REPT (RO 50-316/78-063) ON 08/20/78 CONCERNING WHILE TE T CLO ING TURBINE VALVE WERE AT 99/ PWR TEAM FLOW WAS REDUCED CAU ING REACTOR COOLANT TEMP. TO INCREASE TO 557 DEGREE F AND PRESSURE TO DECREASE TO 2105 PSIA VIOLATING PLANT NAME: COOK UNIT 2 REVIEWER INITIAL: XJM DISTFiIBUTOR INITIAL:RM

++++<<<<+++>.>w44+4~<<DISTRIBUTION OF THIS MATEI"IAL I AS FOLLOWS NOTES:

i. SEND 3 COPIES OF ALL MATERIAL TO ISE INCIDENT REPORTS (DISTRIBUTION CODE A002)

FOR ACTION: BR CHIEF ORB81 BC+4W/4 ENCL INTERNAL: G <<+W/ENCL NRC PDR~~W/ENCL 5 E~<<nW/4 ENCL MIPC~%W/3 ENCL I 8( C SYSTEMS BR44W/ENCL EMERGENCY PLAN BR+<W/ENCL NOVAK/CHECKHW/ENCL EEB++W/ENCL AD FOR ENG<<~W/ENCL PLANT SYSTEMS BR+<W/EhlCL HANAUER~<<W/ENCL AD FOR PLANT SYSTEMS>>W/ENCL AD FOR SYS 5 PROJ4+W/ENCL REACTOR SAFETY BR4<W/ENCL ENOI NEER ING BR+~W/ENCL VOLLMER/BUNCII~4 l4/ENCL KREGER/J. COLLINS+4<<I i/ENCL POWER SYS BR++W/ENCL K SEYFR IT/I E+4W/ENCL EXTERNAL: LPDR S ST. JOSEPH MI~<<4 W/ENCL NSIC+<W/ENCL ACRS CAT B+4W/16 ENCL DI Tf;IBUTION LTR 44 ENCL 44 CONTROL NBR: 780810 66 SIZE: 1P+1P

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!~.IIIIILLILIIIIIIIIIIILIIIIY1 DONALD C. COOK NUCLEAR PLANT IIIIIIII C3

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Hr. J.G. Keppler, Regional Director Office of Inspection and Enforcement United States Nuclear Regulatory Commission Region III 799 Roosevelt Road Glen Ellyn, IL 60137 Operating License DPR-74 Docket No. 50-316

Dear Nr. Keppler:

Pursuant to the requirements of the Appendix A Technical Specifications the following report is submitted:

RO 78-063/03L-O.

Sincerely, D.V. Shaller Plant Manager

/bab cc: J.E. Dolan bcc: R.L. Dudding R.M. Jurgensen "L.J. Matthias R.F. Kroeger D.D. Nelson R. Kilburn E.A. Smarrella R.J. Vollen BPI K.R. Baker RO: I I I R.C. Callen MPSC P.W. Steketee, Esq.

R. Malsh, Esq.

G. Charnoff, Esq.

G. Olson J.H. Henni gan PNSRC J.F. Stietzel R.S. Keith T.P. Beilman/JUL. Rischling Dir., IE {30 copies) 780810266 Di r., HIPC { 3 copies)

J V 0 I'VUl 4LtiII II (777)'t LICENSEE EVENT REP ORT I P CONTROL BLOCK:

I ,Q (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION]

~O 7 8 I D C LICENSEE CODE C 2 14 QI0 15 0 0 0 0 0 0 0 0 0 0 25 QI4 26 1 1 LICENSE TYPE 1 I 30 04~OR 57 CAT 58 CON'T

[ODlj 7 8 4444 [L JOI 60 61 0 5 0 0 0 DOCKET NUMBER 3 1 5 68 00 69 8 2 EVENT DATE 74 Qs 75 REPORT DATE 80 Oe EVENT DESCRIPTION ANO PROBABLE CONSEQUENCES Q10 WHILE TEST CLOSING TURBINE VALVES AT REACTOR COOl ANT TEMP ~ TO INCREASE TO 577oF AND PRESSURE T D IN VIOLATION OF TECH. SPEC. 3.2. 5. MAXIMUM TIME IMIT E

~OS ACTION REQUIRES RETURNING TO WITHIN LIMITS WITHIN TWO HOURS. NO PROBAB E

~06 CONSE IJENCES.

~07

~08 80 7 8 SYSTEM CAUSE CAUSE COMP. VALVE

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CODE 10 01 CODE 0

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SUBCOOE

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12 SEQUENTIAL 13 COMPONENT CODE 18 OCCURRENCE Q14 SUBCODE I~

19 REPORT Q15 ~

SUBCOOE 20 Q16 REVISION Qll ILFR)RO RORI ACTION FUTURE EVFNT YEAR

~78 21 22 EFFECT

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23 SHUTDOWN

~05 24 REPORT NO.

3 26 27

~03 28 ATTACHMENT CODE 29 NPADP TYPE

~L 30 PRIME COMP.

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31 Np.

Lo 32 J

COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB. SUPPI.IER MANUFACTUAEA

~GQIB ~GQe 34

~ZQ2o 35

~ZQ2'3 36 37 LJOII 41 mOI4 ~zOOI z 9 9 9 QII 40 42 43 44 47 CAUSE DESCRIPTION ANO CORRECTIVE ACTIONS Q27 o THE CAUSE OF THIS EVENT WAS TESTING VALVE ATT H TURBINE VALVE TESTS WILL BE AT A REDUCED P W R TECH. SPEC. 3.2. 5 ALLOWS FOR A POWER INCREASE TRANSIENT. W T A TECH. SPEC. REVISION TO ALSO ALLOW FOR A POWER DECREASE TR 4

0 7 8 9 FACILITY METHOD OF STATUS 'fi PolVER OTHERSTATUS DISCOVEAY DISCOVERY DESCRIPTION Q32 7

5 8 9

~E Q28 L(~~Q2e 10 12 Ig 44 MQ31 45 46 80 ACTIVITY CONTENT 6

AELEASED OF RELEASE

~Z Q33 ~ZQ34 NA AMOUNT OF ACTIVITYQ35 NA LOCATION OF RELEASE Q 8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39

~ll I ~00 0 QOI 2 QOI NA II

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7 i 8 9 12 13 80 PERSQNNCL INJURIES NUMBER DESCRIPTIONO41 JQJQ4o 7 18 9 11 12 80 LOSS OF OR DAMAGE TO FACILITY TYP E DESCRIPTION Q43 7 8'9 10 80 PUBLICITY ISSUco DESCRIPTION Q5 NRC USE ONLY II o ~NQ44 NA I

7 8 9 10 68 69 80 o NAME OF PREPARER R.S. L PHDNE'16 465 5901 OIP"

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