ML18018B261

LERs78-014,00, 78-016-00, and 78-016-00 for Nine Mile Point Unit 1 Regarding, Respectively, Discovery That the Fuel Transfer Pump on 102 D/G Would Not Fill the Day Tank, Discovery of RE18C with a Setpoint of 129 Inches Wc, and RE04B ..

ML18018B261
Person / Time
Site:	Nine Mile Point
Issue date:	04/07/1978
From:	Schneider R Niagara Mohawk Power Corp
To:	Grier B NRC Region 1
References
LER 78-014-00, LER 78-016-00, LER 78-017-00
Download: ML18018B261 (10)

Text

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS>

DISTRlBUTION FOR INCONING NATERIAL 50-220 REC: GRIER B H ORG: SCHNEIDER R R DOCDATE'4/07/ 78 NRC NIAGARA MOHAWK PWR DATE RCVD: 04/10/78 DOCTYPE: LETTER NOTARIZED: NO

SUBJECT:

FORWARDING LICENSEE EVENT REPT (RO 50-220/78-14 REV 1 > ON 03/07/78 CONCERNING PERFORMANCE OF SURVEILLANCE TFST Ni-ST-N4 FOUND THAT THE FUEL TRANSFER PUMP ON 012 D/G WOULD NOT FILL THE DAY TANK... W/ATT LERS78-016 AND 78-017.

PLANT MANE: NINE NILE PT UNIT 1 REVIEWER INITIAL: XJN DISTRIBUTOR INITIAL: ~

+et+44+4H>+4F++4++4 DISTRIBUTION OF THIS NATERIAL IS, AS FOLLOWS INCIDENT REPORTS (DISTRlBUTION CODE A002>

FOR ACTION: BR CHIEF LEAR++W/4 ENCL INTERNAL: REG F ILE+~~W/ENCL NRC PDR++W/ENCL MIPC4+W/3 ENCL SCHROEDER/IPPOLI TO++W/ENCL HOUSTON++W/ENCL NOVAK/CHECKS< WfENCL GRINES+%W/ENCL KNIGHT++A/ENCL BUTLER++W/ENCL HANAUER~~W/ENCL TEDESCO~~~W/ENCL EISENHUT+~W/ENCL BAER~~~I I/ENCL SHAO+4W/ENCL VOLLNER/BUNCH4+WfENCL KREGER/J. COLLINS++W/ENCL ROSA++W/ENCL K SEYFRIT/IE44W/ENCL EXTERNAL: LPDR S OSWEGO'Y++W/ENCL TIC4 +WfENCL NSI C++W/ENCL ACRS CAT B4+W/16 ENCL CO~IES NOT SUBMITTED PER REGULATORY GUIDE 10 F 1 DISTRIBUTION: LTR 45 ENCL 45 CONTRO BR: 781010044 SIZE: 1P+iP+2P RH8%88%%%%%%%%%%%%%%%%%%%%%%%%%4%%%%% THE END

r It'

Nh(P-0143 NIAGARA MOHAWK POWER CORPORATION/300 ERIE BOULEVARD WEST, SYRACUSE. N.Y. 13202/TELEPHONE (315} 474 1511 03 Aptuj. 7, 1978 C;

h(IL. BoI/ce H. G~e/L mumm NAe~/L gg United State NucLea/L Regula'o/Lg'o} mua~n Cl Regin I CA 631 Pa/Lk Avenue

'Kmg o( P~am, PA. 19406 RE: I}ocket No. 50-220 Sea/L h(IL. GAL e/L:

In accordance eQ'3 N~ne ht4Le Po~ NucLea/L S~on U~ II 1 Teduu.caL Spmific~w, u}e he/Lebg subnkt Lance}wee Event Repo/Lt(},

LER 78-14, Revm~on 1, u}&chLe m vLo~n o( Se~n 3.6.3, and LER 78-16 and LER 78-17, u}h4'.ch a/Le an ufo~on o) Se~on 3.6.2, of She Tech',caL Spen.)~cat(.om.

The(}e NUREG-0161,

/Lepo~ u}e/Le dated JuLI/ 1977.

compL&ed ~n Che (orIlat de5Lgnated ~

Ve/Lg WuL(/ pouch, ORIGINAL SIGNEV BY R.R. SCHNENER R.R. Schneide/L Vie P/Le5&eat-ELe~c Paodu~on EncLosurce (3 cop~e/})

xc: Nrcecto/L, 0(pce o( ISE (30 cop~eel P~ecto/L, 0)pce of hfIPC (3 cop~e(t I iOO

NRC FORM 3GG (7.77)

LlCENSEE EVENT REPORT CONTROL BLOCK: Qi {PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

I 6 7 8 9 N Y N LICENSEE CODE H P 1Q200 14 15 0 0 0 LICENSE NUMBER 0 0 - 0 0 25 034 26 1 1 1 LICENSE TYPE 1

30 Q4~ 57 CAT 58 QE CON'T

~o 7 8

~LQG 60 61 0 5 0 0 0 DOCKET NUMBER 2 2 0 07 68 69 0 3 0 7 EVENT DATE 74 Q 75 REPORT DATE 80 EVENT DCSCRIPTION AND PROBABLE CONSEQUENCES +IO During steady state operation, pertormance of surveillance test Nl-ST-

~o3 M4 found that the fue 1 trans fer pump on 1 02 D/G woul d not fi 1 1 the day tank. In accordance with T.S. 4.6.3e operability of D/G 103 was demon-strated. This condition resulted in minimal safety implications. The redundant D/G was operational and both 115 KV external lines were ava i 1 abl e.

~OS 80 7 8 9 SYSTEM CAUSE CAUSE COMP. VALVE CODE CODE 'UBCODE COMPONENT CODE SUBCODE SUBCODE

[oO~] Q11 N Q12 ~DQEE V A L V Z X 04 ~C@5 ~N Q15 7 8 9 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION Q12 LFB/BO REERRE EVENT YEAR

~78 + ~01 REPORT NO.

4 Qa ~03 CODE TYPE

+L NO.

1 I

21 22 23 24 26 27 28 29 30 31 ACTION .FUTURE EFFECT SHUTDOWN ATTACHMENT NPRD.4 PRIME COMP. COMPONENT TAKEN ACTION ON PLANT METHOD HOURS Q22 SUBMITTED FORM SUB. SUPPLIER MANUFACTURER

~D018 ~HQIS ~Z02o ~Z021 0 0 0 . 0 +N 023 ~024 ~NO "

33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS 027 o The fuel transfer pump lost its prime when the A.Y. McDonal d foot valve assembly was mistakenly unseated during an attempt to sample the fuel oil. The foot valve was removed, inspected, and replaced. Transfer pump functioned properly. Sampling procedure is being revised to more readily identify the proper sample point.

7 8 9 80 FACILITY STATUS

~oo

% POWER OTHER STATUS ~

~30 METHOD OF DISCOVERY Surveillance Testing 01<COvFBY DESCRIPTION Q32 CD 1 5 8 9 N Q28

'IO o

12 Q28 I 'I 44

~B 0>>

45 46 80 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITY Q NA LOCATION OF RELEASE QG 04 7 8 9 10 44 45 80

'7 ""IF'""

PEBSONNEI. EXPOSURES

~12 ~o'""o'"ogQ22 Qoo 7 8 9 11 12 13 80 PERSONNEL INJURIES 8 ~08 0 Qoo NA 8 9 12 80 0

7 11 LOSS OF OB DAMAGE TO FACILITY

""8A'""

~9 7 8

'"Z'042 9 10 80 PUBLICITY NRC USE ONLY 7 8 9 10 68 69 80 45 D.K. HacVittie 315-343-2110 x1558 0 NAME OF PREPARER PHONE:

NRC FORM 3BG U. S. RVUCLkAII HhGULA I OILY CIJhiivllablEJM (7 77)

LICENSEE EVENT REPORT

~ l CONTROL BLOCK: Qi (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

~01 7

17 CON'T 8 9 N Y N LICENSEE CODE Il I

P 1 14 2

15 0 0 6

LICENSE NUMBER 25 Q 3 26 LICENSE TYPE 30 0~Q 57 CAT 58

,",'"",', ~LQB 0 5 0 0 0 2 2 Q7 QB0 4 QB 60 61 DOCKET NUMBER GB 69 EVENT DATE 74 75 REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES QIO Durin stead state o eration erformance of surveillance test Nl-ISP-

~03 RE18, found RE18C with a set oint of 129 inches wc. Re uired set oint

~a~ of the low low low Rx Level switch is 126 inches wc +2.0 -2.6.'his

~os condition resulted in minimal safety Implications. The drift was in a

~o B more conservative direction and redundant instrumentation was available.

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

~OB 8 Qll E Q12 ~EQ3 I N S T R 0 Qii, ~SQls ~Z Qls.

7 8 9 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION Q17 LERIRO Riioil ACTION . FUTURE EVENT YEAR

~78 21 22 EFFECT

~

23 SHUTDOWN

~01 24 REPORT NO.

6 26

~w 27

~03 28 CODE ATl ACHMENT 29 NPRDQ TYPE

~L 30 31 PRIME COMP.

NO.

0 32 COhiPONENT TAKEN ACTION OM PLANT METHOD HOURS Q22 SUBMITTEO FORM SUB. SUPPLIER MANUFACTURER E

QIB ~ZQIB ~ZQ20 ~Q21 0 0 0 0 +N Q23 ~YQ24 ~NQ2s B 0 8 0 C2B 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS Q27 o The change in setpoint experienced on the Barton Model 288 level switch was due to instrument drift. RE18C was reset at 125.0 inches wc.

Current surveillance testing schedules are adequate to insure early detection of future instrument drifts.

4 7 80 hIETHOD OF STATUS 31POWER OTHER STATUS QBO DISCOVERY DISCOVERY OESCRIPTIOM Q32

~la E Q23 ~09 9 Q23 NA ~BQ31 Surveillance Testin 7 8 9 10 12 13 44 45 46 80 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITY Q LOCATION OF RELEASE QB 7 8

~Z 9

Q 10 Z Q34 NA 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION Q39 7 L0¹00 JQ37 Z Q33 NA 7 8 9 11 12 13 80 PERSONNEL INJURIES NUMBER DESCRIPTIONQ41 7

3 8

~00 9

0 Qo 11 12 NA 80 LOSS OF OR DAMAGE TO FACILITY TYPE OESCRIPTIOM Q43 Z Q42 NA 7 8 9 10 80 O

ISSUED

~NQ44 PUBLICITY DESCRIPTION NA

~ NRC USE ONLY Ru 7 8 9 10 Dennis K. IlacVittie M5 543 2110 ext 1558 NAME OF PREPARER PHONE:

NRC FORM 3GG u. S. 15IUCLhAH HP( uLA I UH Y CIJiV~Niiaaiu551 (7-77)

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

I 7 8 9 N Y N LICENSEE CODE I'I P 1Q20 14 15 0 0 0 0 0 0 '- 0 0 25 Q24 26 1 1 LICENSE TYPE 1 1 30 OE~Qs 57 CAT 58 CON'T

' 8 soU~cE LilO 60 61 0 5 0 0 0 DOCKET NUMBER 2

68 Q 69 EVENT PATE 74 QB 0 75 4 0 7 REPOAT DATE 7 8 QB EVENT DESCRIPTION AND PROBABLE CONSEQUENCES Q10 Durin stead state o eration erformanc

~os RE04. found RE048 with a set oint of 3.42 PSI and RE040 at 3.58 PSI

~o4 Re uired set oint of these dr well hi h ressure switches is 3

~o G +/-0.053 PSI. This condition resul.ted in minimal safet im lications.

~OG

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

~IB 10 Qll 11 E Q12 ~EQ12 12 13 I N S T R 0 QE 18

~SQEE 19

~Z 20 Q'5 SEQUENTIAL OCCURRENCE REPORT REVISION Q17 LEB(RP REPQRT ACTION .FUTURE EVENT YEAR

~7(

21 22 EFFECT

+

23 SHUTDOWN

~01 24 REPORT NO.

7 26 '7 28 ATTACHMENT CODE 29 NPRDR TYPE 30 PRIME COMP, 31 NO.

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

~EOER ~ZQ19 ~ZQ20 ~ZQ>> 0 0 0 0 N 022 ~YQ24 ~N Q25 8 0 8 0 025 33 34 35 36 37 40 41 42 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS 27 o These chan es in set oints e indicating switches were due to instrument drift. RE04B was reset to 3.47 PSI, and RE04D was reset to 3.46 PSI. Current surveillance testing schedules are adequate to insure early detection of future 4 instrument drifts.

7 8 9 FACILITY STATUS TE POWER OTHER STATUS Q METHOD OF DISCOVERY DISCOVERY DESCRIPTION Q32

~E 025 L005T I025 NA 44

~B 45 Q31 Surveillance Testin 80 7 8 9 10 12 13 46 ACTIVITY CONTENT RELEASED OF RELEASE AMOUNT OF ACTIVITYQ4 LOCATION OF RELEASE QG

~IG ~Z Q33 Z Q34 NA NA 7 8 9 10 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION QSB

~l7 ~00 7 8 9 0

11 0 12 035 13 NA 80 PERSONNEL INJURIES NUMBER DESCBIPTIONQ 5

8

~00 0 QEE NA 80 7 ~

9 11 12 LOSS OF OR DAMAGE TO FACILITY TYPE DESCRIPTION Q43 Z Q42 NA 7 8 9 10 80 O

ISSUED QUO PUBLICITY DESCRIPTION ~ NRC USE ONLY EE O

I 7 8 9 10 68 69 80 o Dennis K. HacIjtittie 315-343-2110 x1558 0 OF PREPARER PHONE'AME

V s