ML18219B543
| ML18219B543 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 04/05/1978 |
| From: | Shaller D American Electrtic Power System, Indiana Michigan Power Co, (Formerly Indiana & Michigan Power Co) |
| To: | James Keppler NRC/RGN-III |
| References | |
| Download: ML18219B543 (8) | |
Text
REGULATORY DISTRIBUTION FOR INFORMATl'QN DISTRl'BUTION SYSTEM <RIDS)
INCOMING MATERIAL GRG:
SHALLER D V
'DOCDA IN Kc 'MI PWR DATE TE: 04/05/78 REC:
KEPPLER J G
RCVD: 04/10/78 NRC COPIES RECEIVED DGCTYPE:
LETTER NOTARIZED:
NO LTR 1
ENCL 1
SUBJECT:
8 CONCERNING FQRWARDING LICENSEE EVENT REPT
<RO 50-316/78-006/03L)
ON 03/12/7 DURING PHYSICS TESTING AFTER INITIALFUEL LOADING'RESSURIZER LEVEL)
CHANNEL II
< NLP-152)
INDICATIONS WAS 9/. HIGHER THAN THE OTHER TWO CHANNELS EXCEEDING TECH SPEC LIMIT IN TA PLANT NAME: COOK UNIT 2 REVIEWER INITIAL:
XJM DISTRIBUTOR INITIAL:~
assssst+st+ow+>+%+++>
DISTRIBUTION OF THIS MATERIAL IS AS FOLLOWS +w++wwww+wwwwwvww+
NOTES:
1.
SEND 3 COPIES OF ALL MATERIAL TO IS(E INCIDENT REPORTS (DISTRIBUTION CODE A002)
FOR ACTION:
INTERNAL:
EXTERNAL:
~W/4 ENCL G FILE++W/ENCL I
8c SCHROEDER/I PPOL ITO+4M/ENCL NOVAK/CHECK+4W/ENCL KNIGHT~l~W/ENCL HANAUER%+W/ENCI EISENHUT++W/ENCL SHA0~~4W/ENCL KREGER/J.
COLLINS+4W/ENCL K SEYFRI T/IE~~W/ENCL LPDR S
ST.
JOSEPH' I++W/ENCL TIC++W/ENCL NS IC++W/ENCL ACRS CAT B++W/16 ENCL NRC PDR~~W/ENCL MIPC++W/3 ENCL HOUSTON++W/ENCL GR IMES++W/ENCL BUTLER++W/ENCL TEDESCO++W/ENCL BAER~~W/ENCL VOLLMER/BUNCHi~~W/ENCL ROSA>+W/ENCL COPIES NOT SUB".fITTED PEP, REGULATORY CUIDE 10 ~ 1 DISTRIBUTION:
LTR 45 ENCL 45 SIZE:
1P+iP+1P CONTROL NBR 7810 0
THE END
+%%%%%%%%4%%+%%%%%%%%%3! 4%%%
(p F tc.5 col%
e0 PL mermen y t NDIANA& MICHIGANPOI/I/EH COMPANY
'DONALD C. COOK NUCLEAR PLANT P.O. Box 458, Bridgman, Michigan 49106 April 5, 1978 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-74 Docket No. 50-316
Dear Mr. Keppler:
Pursuant to the requi rements of the Appendix A Tech~ical Specifications the following report is submitted:
RO 78-006/03L-0'.
Sincerely, D.V. Shaller Plant Manager
/bab cc:
J.E.
Dolan R.W. Jurgensen R.F.
Kroeger R. Kilburn R.J.
Vollen BPI K.R. Baker RO: III R C. Callen MPSC P.W. Steketee, Esq.
G. Charnoff, Esq.
R: Walsh, Esq.
G.
Olson J.M. Hennigan PNSRC J.F. Stietzel Dir., IE (30 copies)
Dir., MIPC (3 copies) gPR 10 t978
~ ~ 'a,.
. S. NUCLEAR REGULATORYCOMMISSION 1
LICENSEE EVENT REPORT (NLP-152)
INDICATION WAS 95 HIGHER THAN THE OTHER TWO CHANNELS.
THIS EXCEEDED THE NRC FORM 366 I7-77) ~~
n CONTROL BLOCK:
Q1
{PLEASE PRINT OR TYPE ALLREQUIRED INFORIVIATION) 1 6
[oats]
M I
D C
C ZQO 0
0 0
0 0
0 0
0 0Q4 1
1 I
1 Qs~Qs 8
9 LICENSEE CODE 14 15 LICENSE NUMBER 25 26 LICENSE TYPE 30 57 CAT 58 CON'T IX%
soo,"o;~LQs 0
5 0
0 0
3 1
6 Qs 0
3 1
2 7
8 Qso 4
0 5
7 8
Qs 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q1P
~oe DURING PHYSICS TESING AFTER INITIAL FUEL LOADING.
PRESSURIZER LEVEL, CHANNEL II,
~ps T.
S.
LIMIT IN TABLE 3.3-4.
THE APPLICABLE ACTION ITEM (TABLE 3.3-3 ACTION614) 6 WAS FULFILLEDa,PREVIOUS EVENTS OF A SIMILAR NATURE WERE REPORTED ON UNIT 1
DOCKET
~os No 050-0315 R 0.4 75-76,76-40,76-41, 77-41 and 78-10
~os 7
8 9
~OB 80 7
8 SYSTEM CAUSE CAUSE COMP.
VALVE.
CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE
~IA Qii X
Q12
~2Q13 I
N S
T R
U QPs
~TQ>>
~Z Q's 9
10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION LERIRO EVENT YEAR REPORT NO.
CODE TYPE NO.
Q>7 Rseos7
~78
~
~ap 6
~m
~03
~L
~
~0 21 22 23 24 26 27 28 29 30 31 32 ACTION FLITURE EFFECT SHUTDOWN ATTACHMENT NPRD.4 PRIME COMP.
COMPONENT TAKEN ACTION ON PLANT s METHOD HOURS Q22 SUBMITTED FORM SUB.
SUPPLIER MANUFACTURER
~BQs~28)
~ZQso
~Z 0
0 0
0 Y
Qso
~YQs4 L
Qse 8
0 8
0 Qss 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o 'NVESTIGATION REVEALED THAT THE ROOT VALVE.ON THE SENSING LINE OF THE TRANSMITTER (BARTON-MODEL A'764)
HAD A PACKING LEAK.
THIS PACKING LEAK RESULTED IN A LOSS OF WATER FROM THE REFERENCE LEG OF THE TRANSMITTER.
CONSEQUENTLY, AN: INCREASING LEVEL 4
REFERENCE LEG WAS REFILLED.
(
SEE ATTACHED SUPPLEMENT.)
7 8
9 FACILITY
~3P METHOD OF STATUS 56 POWER s
OTHER STATUS ~
DISCOVERY DISCOVERY DESCRIPTION Q32 s
8 Qes
~00 3
Qse NA
~BQw OPERATOR OBSERVATION 7
8 9
10 12 13 44 45 46 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNTOF ACTIVITY~
LOCATION OF RELEASE Q CK z
Q" z
Q34 NA NA 7
8 9
10 44 PERSONNEI. EXPOSURES NUMBER TYPE DESCRIPTION Q39
~OO O
Qn Z
Qss NA 7
8 9
11 12
~ 13 PERSONNEL INJURIES NUMBER DESCRIPTIONQ41
~e
~00 O
Qso NA 45 3
ON THIS CHANNEL RESULTED ~
THE PACKING ON THE AFFECTED VALVE WAS TIGHTENED AND THE, 80 80 80 80 7
8 7
8 o
7 8
9 11 12 LOSS OF OR DAMAGETO FACILITYQ43 TYPE DESCRIPTION
~zQ42 9
10 PUBLICITY ISSUED DESCRIPTION~
~ZQ44 9
10 NAME OF PREPARER NA JackRisch1'0 68 69
,,616-465-59O1 sI 80 NRC USE ONLY 80 g 0
SUPPLEMENT TO LICENSE EVENT REPORT ¹ RO 78-006/03L-0 SUPPLEMENT TO CAUSE DESCRIPTION I
THE AFFECTED CHANNEL WAS RETURNED TO OPERATION WITH LEVEL INDICATION WITHIN 1%
OF THE OTHER CHANNELS.
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