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| issue date = 06/06/1978
| issue date = 06/06/1978
| title = LER 1978-007-01 for R.E. Ginna, Bus 14 Breaker for C Safety Injection Pump
| title = LER 1978-007-01 for R.E. Ginna, Bus 14 Breaker for C Safety Injection Pump
| author name = White L D
| author name = White L
| author affiliation = Rochester Gas & Electric Corp
| author affiliation = Rochester Gas & Electric Corp
| addressee name = Grier B H
| addressee name = Grier B
| addressee affiliation = NRC/IE, NRC/RGN-I
| addressee affiliation = NRC/IE, NRC/RGN-I
| docket = 05000244
| docket = 05000244
Line 16: Line 16:


=Text=
=Text=
{{#Wiki_filter:K5fN55 MMG'lk NP7 ROCHESTER GAS AND ELECTRIC CORPORATION
{{#Wiki_filter:K5fN55 MMG'lkNP7 ROCHESTER GAS AND ELECTRIC CORPORATION         ~ 89 EAST AYEHUE, ROCHESTER, H.Y. 14649 LEON O. WHITE. JR, T c i. c ff ffa w E VICE PRESIDENT                                                    ifFr ~ casa .Fr           546.2700 June 6, 1978 ncaa CD                                C C
~89 EAST AYEHUE, ROCHESTER, H.Y.14649 LEON O.WHITE.JR, VICE PRESIDENT T c i.c ff ff a w E ifFr~casa.Fr 546.2700 June 6, 1978 Mr.Boyce H.Grier, Director U.S.Nuclear Regulatory Commission Office of Inspection and Enforcement Region I 631 Park Avenue King of Prussia, Pennsylvania 19406 CD crI C'I'l n crF n re (n fTl CJ1 C C Cr=f I" F ncaa I'FI~CF1 c A1
crI                            Cr= f I"F C'
Mr. Boyce H. Grier, Director                                               I 'l                    I'FI U. S. Nuclear Regulatory Commission                                                                   ~  CF1 n ncrF                            c A1 Office of Inspection and Enforcement Region I                                                               (n re 631 Park Avenue                                                         fTl CJ1 King of Prussia, Pennsylvania       19406


==Subject:==
==Subject:==
Supplemental report on Reportable Occurrence 77-007/03L, Bus 14 breaker for"C" Safety Injection Pump R.E.Ginna Nuclear Power Plant, Unit No.1 Docket No.50-244  
Supplemental report on Reportable Occurrence 77-007/03L, Bus 14 breaker for "C" Safety Injection Pump R. E. Ginna Nuclear Power Plant, Unit No. 1 Docket No. 50-244


==Dear Mr.Grier:==
==Dear Mr. Grier:==
The attached update report LER 77-007/03X-1 provides additional information obtained during the investigation connected with the subject event.Two additional copies of this letter and the attachment are enclosed to conform to the original submittal of LER 77-007/03L-O.
Very truly yours,/I L.D.White, r.-Attachment cc: Dr.Ernst Volgenau (30)Mr.William G.McDonald (3)7eg 6gpp~~J


NRC F(AM 366 I7.77)LER 77-007/03X-l~ate Report-Previous Reporf~z 7)27777" LICENSEE EVENT REPORT (CAR 1132)CK: QI (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)
The attached update report LER 77-007/03X-1 provides          additional information obtained during the investigation connected with the subject event.
I 6 G 1 Qgp 0-0 0 0 0 0-0 0Q34 1 1 1 1 OR~Os 14 15 LICENSE NUMBER 26 LICENSE TYPE 30 57 CAT 58 CONTROL BLO~OI N Y R E 7 8 9 LICENSEE CODE CON'T~RT,"''"~LQg p 6 p p p 2 4 4 T 0 6 2 9 7 7 s 0 6 0 6 7 8 Qs 7 8 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 During test C SI pump failed to start from bus 14 breaker on 2 attempts.The pump was started successfully'ith the bus 1 6 breaker~Subsequently bus 1 4 breaker started~o4 pump su cce s s fully~This incident is s imilar to 7 events involving the bus 1 6 breaker~O6 and 1 event with the bus 14 breaker~Replacement breaker was tested and installed.
Two additional copies of this letter and the attachment are enclosed to conform to the original submittal of LER 77-007/03L-O.
~OB~OB 7 8 9 80 7 8 SYSTEM CAUSE CAUSE COMP.VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE~SF G'ROPE~XOTE C">>R X 04~AOEE MZ 0'10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT R EV I SION LER3ERO EVENT YEAR REPORT NO.CODE TYPE NO.QTT REPoRT~77+~00 7+W~03+X-+1 21 22 23 24 26 27 28 29 30 ACTION FUTURE EF F ECT SHUTDOWN ATTACHMENT NPRDQ PRIME COMP.COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB.SUPPLIER MANUFACTURER
Very truly yours,
~AQs~ZOEE~Zoo LZJOE 0 0 0 0 L~IO33~YOE~NOEE W 1 2 0 Ogs 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o NA Inspection of circuit breaker revealed no a arent cause for failure.Circuit breaker is Westinghouse Model DB-50, 600 V A.C.'t was returned to Westing-house for further investigation.
                                                                /    I L. D. White, r.
Westinghouse reported that, as received, breaker was 3 in good condition except for a missing bell alarm spring and a bent ground contact~After replacing these, breaker was tested without any failures and returned.CE3 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITY 6 Z Q33 Z Q NA 7 8 9 10 11 44 PERSONNEL EXPOSURES NUIPIBER TYPE DESCRIPTION Q39~E1T7 L0 0 0~0~0 IQ3 3 Z Q3 8 NA 7 8 9 11 12 13 PERSONNEL INJURIES NUMBER DESCRIPTION Q41 8~00 0 QER NA 7 8 9 11 12 LOSS OF OR DAMAGE TO FACILITY 43 TYPE DESCRIPTION Z Q42 NA 8 9 10 PUBLICITY ISSUED DESCRIPTION Q o~NQ44 NA 7 8 9 10 45 NAME OF PREPARER J.C.Noon 7 8 9 FACILITY~3O METHOD OF STATUS%POWER OTHER STATUS Pj DISCOVERY 1 5~E p3 8~10 0 p3 8 NA~BOEE 8 9 10 12 13 44 45 46 Test DISCOVERY DESCRIPTION Q32 80 LOCATION OF RELEASE Q36 NA 80 80 80 80 NRC USE ONLY 80 68 69 80 ER PHDNE 7 1 6-546-2700, ext~2 9 1-2 1 5 n 4}}
- Attachment cc: Dr. Ernst Volgenau (30)
Mr. William G. McDonald (3) 7eg 6gpp
                                                                        ~~J
 
NRC I7.77)
F(AM 366 LER     77-007/03X-l~ate                         Report LICENSEE EVENT REPORT Previous           Reporf       ~z         7)27777" (CAR 1132)
CONTROL BLOCK:                                                   QI                 (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)
I                                 6
~OI              N Y          R      E    G     1     Qgp         0   -     0     0     0     0     0     -     0   0Q34             1       1   1     1 OR~Os 7        8    9        LICENSEE CODE              14     15                   LICENSE NUMBER                                 26       LICENSE TYPE 30         57 CAT 58 CON'T
~RT,"''"~LQg                                     p     6     p   p   p     2   4     4 68 T
69 0     6     2 EVENT DATE 9   7     7 74 s
75 0     6     0 6   7     8 80 Qs 7         8                       60           61             DOCKET NUMBER                                                                           REPORT DATE EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 During test C SI pump failed to start from bus 14 breaker on                                                           2   attempts.           The pump was successfully'ith started                                              the bus       16    breaker       ~   Subsequently bus                   14  breaker started
  ~o4             pump su cce s s fully                   ~   This incident is               s imilar       to   7   events involving the bus                     16    breaker
~O6               and     1   event with the bus 14 breaker                             ~     Replacement breaker was tested and installed.
~OB
~OB 80 7         8 9 SYSTEM             CAUSE         CAUSE                                                           COMP.           VALVE CODE               CODE       SUBCODE                   COMPONENT CODE                     SUBCODE           SUBCODE
                                      ~SF G'ROPE                             ~XOTE             C     "                 R   X 04         ~AOEE           MZ   0' 7        8                                      10           11           12               13                               18           19               20 SEQUENTIAL                             OCCURRENCE           REPORT                     R EV I SION QTT LER3ERO REPoRT ACTION FUTURE EVENT YEAR
                                        ~77 21        22 EF F ECT
                                                              +
23 SHUTDOWN
                                                                              ~00 24 REPORT NO.
7 26
                                                                                                        +W 27 ATTACHMENT
                                                                                                                        ~03 28 CODE 29 NPRDQ TYPE
                                                                                                                                              +X 30 PRIME COMP.
                                                                                                                                                                          +1 NO.
COMPONENT TAKEN ACTION                   ON PLANT           METHOD                   HOURS Q22         SUBMITTED         FORM SUB.         SUPPLIER         MANUFACTURER
                ~AQs~ZOEE                       ~Zoo               LZJOE             0     0     0     0         L~IO33           ~YOE               ~NOEE         W       1     2 0   Ogs 33           34                 35                 36             37                     40     41               42                 43           44                   47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 NA                                         Inspection of circuit breaker revealed no                                   a       arent cause for failure.
o Circuit breaker is Westinghouse Model DB-50,                                                   600 V A.C.           't     was returned to Westing-house for further investigation.                                 Westinghouse reported that, as received, breaker was 3         in good condition except for a missing bell alarm spring and a bent ground contact                                                                               ~
After replacing these, breaker was tested without any failures and returned.
7        8    9                                                                                                                                                                        80 METHOD OF FACILITY STATUS                % POWER                        OTHER STATUS      Pj
                                                                                      ~3O DISCOVERY                              DISCOVERY DESCRIPTION Q32 CE31  5      ~E      p3 8      ~10            0  p3 8                NA                      ~BOEE                      Test 8    9                10              12      13                              44      45          46                                                                        80 ACTIVITY CONTENT 0
RELEASED OF RELEASE                           AMOUNT OF ACTIVITY                                                           LOCATION OF RELEASE Q36 7
6 8    9 Z   Q33 10 Z
Q     11 NA 44             45 NA 80 PERSONNEL EXPOSURES NUIPIBER             TYPE         DESCRIPTION Q39
~E1T7         L00      0
                        ~     0
                                ~   IQ3 3   Z     Q3 8             NA 7         8   9                 11       12           13                                                                                                                               80 PERSONNEL INJURIES NUMBER                 DESCRIPTION Q41 8       ~00             0   QER                           NA 7         8   9                 11       12                                                                                                                                           80 LOSS OF OR DAMAGE TO FACILITY TYPE 43 DESCRIPTION Z   Q42                                         NA 8     9             10                                                                                                                                                           80 PUBLICITY o
ISSUED
              ~NQ44 DESCRIPTION       Q                   NA NRC USE ONLY 7       8     9             10                                                                                                                     68    69                            80    ER NAME OF PREPARER                         J. C. Noon                                                     PHDNE 7 1 6-546-2700,         ext   ~   29 1-2 1 5
 
n 4}}

Latest revision as of 23:36, 2 February 2020

LER 1978-007-01 for R.E. Ginna, Bus 14 Breaker for C Safety Injection Pump
ML18142A877
Person / Time
Site: Ginna Constellation icon.png
Issue date: 06/06/1978
From: White L
Rochester Gas & Electric Corp
To: Grier B
NRC/IE, NRC Region 1
References
LER 1978-007-01
Download: ML18142A877 (4)
v • d • e


Text

K5fN55 MMG'lkNP7 ROCHESTER GAS AND ELECTRIC CORPORATION ~ 89 EAST AYEHUE, ROCHESTER, H.Y. 14649 LEON O. WHITE. JR, T c i. c ff ffa w E VICE PRESIDENT ifFr ~ casa .Fr 546.2700 June 6, 1978 ncaa CD C C

crI Cr= f I"F C'

Mr. Boyce H. Grier, Director I 'l I'FI U. S. Nuclear Regulatory Commission ~ CF1 n ncrF c A1 Office of Inspection and Enforcement Region I (n re 631 Park Avenue fTl CJ1 King of Prussia, Pennsylvania 19406

Subject:

Supplemental report on Reportable Occurrence 77-007/03L, Bus 14 breaker for "C" Safety Injection Pump R. E. Ginna Nuclear Power Plant, Unit No. 1 Docket No. 50-244

Dear Mr. Grier:

The attached update report LER 77-007/03X-1 provides additional information obtained during the investigation connected with the subject event.

Two additional copies of this letter and the attachment are enclosed to conform to the original submittal of LER 77-007/03L-O.

Very truly yours,

/ I L. D. White, r.

- Attachment cc: Dr. Ernst Volgenau (30)

Mr. William G. McDonald (3) 7eg 6gpp

~~J

NRC I7.77)

F(AM 366 LER 77-007/03X-l~ate Report LICENSEE EVENT REPORT Previous Reporf ~z 7)27777" (CAR 1132)

CONTROL BLOCK: QI (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

I 6

~OI N Y R E G 1 Qgp 0 - 0 0 0 0 0 - 0 0Q34 1 1 1 1 OR~Os 7 8 9 LICENSEE CODE 14 15 LICENSE NUMBER 26 LICENSE TYPE 30 57 CAT 58 CON'T

~RT,""~LQg p 6 p p p 2 4 4 68 T

69 0 6 2 EVENT DATE 9 7 7 74 s

75 0 6 0 6 7 8 80 Qs 7 8 60 61 DOCKET NUMBER REPORT DATE EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 During test C SI pump failed to start from bus 14 breaker on 2 attempts. The pump was successfully'ith started the bus 16 breaker ~ Subsequently bus 14 breaker started

~o4 pump su cce s s fully ~ This incident is s imilar to 7 events involving the bus 16 breaker

~O6 and 1 event with the bus 14 breaker ~ Replacement breaker was tested and installed.

~OB

~OB 80 7 8 9 SYSTEM CAUSE CAUSE COMP. VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SUBCODE

~SF G'ROPE ~XOTE C " R X 04 ~AOEE MZ 0' 7 8 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT R EV I SION QTT LER3ERO REPoRT ACTION FUTURE EVENT YEAR

~77 21 22 EF F ECT

+

23 SHUTDOWN

~00 24 REPORT NO.

7 26

+W 27 ATTACHMENT

~03 28 CODE 29 NPRDQ TYPE

+X 30 PRIME COMP.

+1 NO.

COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER

~AQs~ZOEE ~Zoo LZJOE 0 0 0 0 L~IO33 ~YOE ~NOEE W 1 2 0 Ogs 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 NA Inspection of circuit breaker revealed no a arent cause for failure.

o Circuit breaker is Westinghouse Model DB-50, 600 V A.C. 't was returned to Westing-house for further investigation. Westinghouse reported that, as received, breaker was 3 in good condition except for a missing bell alarm spring and a bent ground contact ~

After replacing these, breaker was tested without any failures and returned.

7 8 9 80 METHOD OF FACILITY STATUS  % POWER OTHER STATUS Pj

~3O DISCOVERY DISCOVERY DESCRIPTION Q32 CE31 5 ~E p3 8 ~10 0 p3 8 NA ~BOEE Test 8 9 10 12 13 44 45 46 80 ACTIVITY CONTENT 0

RELEASED OF RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE Q36 7

6 8 9 Z Q33 10 Z

Q 11 NA 44 45 NA 80 PERSONNEL EXPOSURES NUIPIBER TYPE DESCRIPTION Q39

~E1T7 L00 0

~ 0

~ IQ3 3 Z Q3 8 NA 7 8 9 11 12 13 80 PERSONNEL INJURIES NUMBER DESCRIPTION Q41 8 ~00 0 QER NA 7 8 9 11 12 80 LOSS OF OR DAMAGE TO FACILITY TYPE 43 DESCRIPTION Z Q42 NA 8 9 10 80 PUBLICITY o

ISSUED

~NQ44 DESCRIPTION Q NA NRC USE ONLY 7 8 9 10 68 69 80 ER NAME OF PREPARER J. C. Noon PHDNE 7 1 6-546-2700, ext ~ 29 1-2 1 5

n 4

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