ML18219C229

LER-1977-036-00 for Donald C. Cook, Unit 1 - Pump Failure Leading to Inoperability of Radiation Monitoring Channel R-11/12

ML18219C229
Person / Time
Site:	Cook
Issue date:	11/16/1977
From:	Shaller D American Electric Power Service Corp, Indiana Michigan Power Co, (Formerly Indiana & Michigan Power Co)
To:	James Keppler NRC/IE, NRC/RGN-III
References
LER-1977-036-00
Download: ML18219C229 (8)

Text

NRC FoRM 19b U.S. NUCLEAR REGULATORY Co ION OQCKET NUMBER (2-'7SI FILE NUMBER NRC DISTRlBVTlON FoR PART 50 DO CKET MATERIAL TO: FROM: GATE OF OQCUMENT Indiana & Michigan Power Company 11/16/77 Mr. J+ Go Keppler Bridgman, Michigan DATE RECEIVED Di Vo Shaller 11/28/77

~ETTER QNOTORIZEO PROP INPUT FORM NUMBER OF COPIES REC'EIVFO

~ORIGINAL 4KNCLASSI F ISO C3coPY DESCRIPTION ENCLOSURE Licensee Event Report 50-315/77<<36) on 10/21/77 concerning it(RO being found that radiation monitoring channel R-ll'/12, containment air particulate & radiogas monitor was inoperable due to pump failure & being incapable of continually performing its inten-ded function, ~ ~ ~

PLANT NAalE: Cook Unit No 1 (1-P) (ap)

RJL 11/28/77 NOTE: IF PERSONNEL EXPOSURE IS INVOLVED SEND DIRECTLY TO KREGER/J. COLLINS FOR ACTION/INFORMATION INTERNAL 0 IST RI BUTION EXTF RNAL OISTR I BUTION CONTROL NUMBER ACRS (16 SENT AS AT

,>>zza<>> 'i 6$

NRC FORM 195 (2-76)

I II e'

e

7 IIUITOPY IIOIlIlITFIII: IIPY gi,markman NOIANA 5 MICHIOANPOWER COMPANY cD DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman,'Michigan 49106 r

November 16, 1977 Imp~

jjl+~oC4Y,

~g4 '.

Mr. 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-58 Docket No. 50-315

Dear Mr. Keppler:

Pursuant to the requirements of Appendix A Technical Specifications and the United States Nuclear Regulatory Commission Regulatory Guide 1.16, Revision 4, Section 2.b, the following report is submitted:

RO 50-315/77-36.

Sincerely, D.V. Shaller Plant Manager

/bab cc: J.E. Dolan R.W. Jurgensen G.E. Lien R. Kilburn R.J. Vollen BPI K.R. Baker RO: III R.C. Callen MPSC P.W. Steketee, Esq.

R. Walsh, Esq.

G. Charnoff, Esq.

J.M. Hennigan G. Olson 773320173 PNSRC J.F. Stietzel Dir., IE (30 copies)

Dir., MIPC (3 copies) NOY Si 1977

S 4 I( ~

N IJ g>v'~ 0

Jri. 4 g

Form No. 4494 OLIOENSEE EVENT REPORT n

CONTROL BLOCK: (PLEASE PRIIIIT ALL REOUrRED NIFOAMATIOM) 1 UCENSEE LICENSE EVENT NAME LICENSE NUMBER TYPE TYPE

+01] M I D 1 0 0 0 0 0 0 0 0 4 1 1 1 L003, 7 89 14 15 25 26 30 31 '32 REPORT REPORT CATEGORY TYPE SOURCE DOCKET NUMBER EVENT DATE REPORT DATE

[oagcoN3'~ ~L L 0 5 0 0 3 1 5 1 0 2 1 7 7 7 8 57 58 59 60 61 68 69 74 75 80 I

EVENT OESCRIPTION Qpg "ON OCTOBER 20, 1977 IT WAS FOUND THA CH N 7 89 80 R-ll 12 CONTAINMEN 7 89 80

[004] INOPERABLE DUE TO PUMP FAXLURE AND WAS INCAPABLE OF CONTINUALLY 7 8 9 80

[Q 7 8 9 PERFORMING ITS XNTENDED

)I FU I 80

[oD6J SPECIFICATIONS PARAGRAPHS 3. 3. 3. 1 AND (SEE SUPPLEMENT (RO-50=3l5/77 36 7 8 9 PRME 80 SYSTEM CAUSE COMPONENT COMPONENT CODE CODE COMPONENT CODE SUPPUER MANUFACTURER 7

[Q8 9 B~ 10 IJJ 11 12 P U M P X X 17 43~N 44 W'1 2 -0 47 N

48 CAUSE OESCRIPTION 100M INVESTXGATXON REVEALED THAT THE PUMP (MANUFACTURED BY'ONDE MODEL 7 8 9 80 IOOI 6/84 ) HAD SEI ZED XNTERNALLY DUE TO NORMAL DETERIORATXON . THE PUMP 7 8 9 80

[11P] WAS REPLACED'.ALIGNED AND SATXSFACTORXLY RETURNED TO SERVICE, 7 89 FACIUTY METHOD OF 80 STATUS 56 POWER OTHER STATUS DISCOVERY DISCOVERY DESCRIPTION p~7l E ~08 6 E/A A SYSTEM ALARM 7 8 9 10 12 13 44 45 46 80 FORM OF ACTIVffY 'O@TENT RELEASEO OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE Q>g N 7 8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION

'Pg ~oo o ~z 7 89 11, 12 13 80 PERSONNEL INJURIES NUMBER DESCRIPTION

~4~00 7 89 O

11 12 EE 80 OFFSITE CONSEQUENCES Jig N/A 7 89 80 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION

~Z NA 7 89 10 80 PUBLICITY

[117] N/A 7 89 80 AOOITIONAL FACTORS N/A

,7 89 80

+19] N A 7 .89 80 NAME. T.P.BEILMAN PHONE. (6 16 ) 465-590 1 (368 )

GPO 55T 557

I I j r

SUPPLEMENT TO REPORTABLE OCCURRENCE RO-050-315/77-36 SUPPLEMENT TO EVENT DESCRIPTION 3.4.6.1A. THE PUMP WAS REPAIRED AND RETURNED TO SERVICE WITHIN THE FIRST TWENTY-FOUR (24) HOURS IN WHICH THE FAILURE OCCURED WHICH EXPUNGES THE GRAB SAMPLE REQUIREMENT AS STATED IN PARAGRAPH 3.4.6.1 UNDER ACTION. THIS IS THE THIRD SUCH SIMILAR OCCURRENCE FOR THIS CHANNEL.

~~ ~~cf 82 hUN ~pi LIHQ gggc, lli3tlqgpg gyp)g'~~~