ML19210E792: Difference between revisions
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l l l l l l@ | l l l l l l@ | ||
ti (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) l0 l1l l Nl Cl Bl E P 0 0l 0l Ol 0 0 l 025l@l 41 1 l 1 l 1 1 l@l5! 'AI Ml@ | ti (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) l0 l1l l Nl Cl Bl E P 0 0l 0l Ol 0 0 l 025l@l 41 1 l 1 l 1 1 l@l5! 'AI Ml@ | ||
214 @ltb 0 l 0 | 214 @ltb 0 l 0 f 8 9 LICENSEE CODE ucENJE NUVULH ' t> | ||
i UCE ut TYPL M CON'T l | |||
f 8 9 LICENSEE CODE ucENJE NUVULH ' t> | 0 1 8 | ||
i UCE ut TYPL M CON'T | |||
5O R lCOL l@l61 0l 5 l 0 l - 0 l 3 l 2 l ta4 l@l CCC< 2 T NU'/i;E H 63 1 LVEN1 l 1 lDATE 1 l 0 l 7 l 9 l@lPEFGHT 14 15 1l 2lDATL!l nl 79@ HJ EVENT DESCRIPTION AND PROiMBLE CONSEQUENCES h o 2 lWhile performing PT 6.2.1, SLC Relie f Valve Test. 2A pump relief valve P029A li Tuc -t j 0 3 11250 nsin. The recuired_s et nressure is 1400 + So y;ig . On November ?6 1979. thn 1 0 4 same results were obtained. Thie nroblem h,n o su m d in the p,st ( Ur tt 2-79-20). | 5O R lCOL l@l61 0l 5 l 0 l - 0 l 3 l 2 l ta4 l@l CCC< 2 T NU'/i;E H 63 1 LVEN1 l 1 lDATE 1 l 0 l 7 l 9 l@lPEFGHT 14 15 1l 2lDATL!l nl 79@ HJ EVENT DESCRIPTION AND PROiMBLE CONSEQUENCES h o 2 lWhile performing PT 6.2.1, SLC Relie f Valve Test. 2A pump relief valve P029A li Tuc -t j 0 3 11250 nsin. The recuired_s et nressure is 1400 + So y;ig . On November ?6 1979. thn 1 0 4 same results were obtained. Thie nroblem h,n o su m d in the p,st ( Ur tt 2-79-20). | ||
10ISI ITechnical Snecifications 3.L 5. 6.9.1.9a 1 0 6 l l 0 7 l l His I l 7 a9 so SYSTEM CAUST CAUSE t Ot#P VAtti CODE Crc r SUHCCDE CO'/PO',E N T LJDE p h - (, . . ! , 4 GDL i | 10ISI ITechnical Snecifications 3.L 5. 6.9.1.9a 1 0 6 l l 0 7 l l His I l 7 a9 so SYSTEM CAUST CAUSE t Ot#P VAtti CODE Crc r SUHCCDE CO'/PO',E N T LJDE p h - (, . . ! , 4 GDL i | ||
| Line 32: | Line 29: | ||
B 10 11 lC l 12 lVlAlLlV 13 El | B 10 11 lC l 12 lVlAlLlV 13 El | ||
's la g l3 lg l Bj g h i | 's la g l3 lg l Bj g h i | ||
_. SE QUE NTI AL OCCURH!r.a a at A L VlWON Lf R RO E VENT YE /1H H f PCH T NO. CODE Ivet NO | _. SE QUE NTI AL OCCURH!r.a a at A L VlWON Lf R RO E VENT YE /1H H f PCH T NO. CODE Ivet NO 17 91 L-J 1o19151 1-1 lo l3 1 BJ L--J LOJ | ||
17 91 L-J 1o19151 1-1 lo l3 1 BJ L--J LOJ | |||
_ 21 ll 23 24 2G 21 M .' ) os 31 i ACTION FUTUnE EFFECT SHUlDOWN ATT ACm1 F.T NMD' F% t'/ E CS V P CO'' pan TAAEN ACTION CN PL ANT 'TidOD HOUHS -- TUF'AllLL; FC*eid * | _ 21 ll 23 24 2G 21 M .' ) os 31 i ACTION FUTUnE EFFECT SHUlDOWN ATT ACm1 F.T NMD' F% t'/ E CS V P CO'' pan TAAEN ACTION CN PL ANT 'TidOD HOUHS -- TUF'AllLL; FC*eid * | ||
$UPFLIE M NtFACTUNEH Ti n l@LzJ@ J4 Izi@ | $UPFLIE M NtFACTUNEH Ti n l@LzJ@ J4 Izi@ | ||
| Line 48: | Line 42: | ||
ACTIVITY CONTENT RELEASED OF RELE ASE AYOUNT OF ACilVITY D l' '.16 ; C r Hi t E,.S E M' I 6 zf NA f NA l | ACTIVITY CONTENT RELEASED OF RELE ASE AYOUNT OF ACilVITY D l' '.16 ; C r Hi t E,.S E M' I 6 zf NA f NA l | ||
/ H 9 10 11 44 % b3 PEMSONNEL EMPO ,UHES NUYBE D T Y F' E D E SC H W Ti r.N M NA j 7 | / H 9 10 11 44 % b3 PEMSONNEL EMPO ,UHES NUYBE D T Y F' E D E SC H W Ti r.N M NA j 7 | ||
i i 8 9 l 0 l 0 l 0 l@[7]@l11 12 13 | i i 8 9 l 0 l 0 l 0 l@[7]@l11 12 13 ra PEPSONNE L INJLHIES NUVRFH OESCH;PIiON i a 010 0 l@l NA l 1 8 9 11 12 a3 LOSS OF OR DAMAGE TO F ACILi7 Y . | ||
ra PEPSONNE L INJLHIES NUVRFH OESCH;PIiON i a 010 0 l@l NA l 1 8 9 11 12 a3 LOSS OF OR DAMAGE TO F ACILi7 Y . | |||
TYPE DE SC HIP TION i 9 7 3 9 z l@l10NA 60 l | TYPE DE SC HIP TION i 9 7 3 9 z l@l10NA 60 l | ||
ISSU >ESCRIPTION v 12 i o l uuE81 Na i | ISSU >ESCRIPTION v 12 i o l uuE81 Na i liitiiiiiiiii I 8 9 10 . | ||
~ | ~ | ||
N. **F D r P R f I' A li t u . ' . [ . l'' k! i 'UD t. Ir | N. **F D r P R f I' A li t u . ' . [ . l'' k! i 'UD t. Ir | ||
LER CONTINUATION -- RO# 2-79-095 Facility: BSEP Unit No. 2 Event Date: 11-10-79 fit. The scuffing on the stem and bushing was c1 caned and the surfaces were polished smooth. The valve was reassembled, the setpoint established, and the valve was test-ed satisfactorily. This is considered an isolated event, and no further action is required. | |||
LER CONTINUATION -- RO# 2-79-095 | |||
Facility: BSEP Unit No. 2 Event Date: 11-10-79 fit. The scuffing on the stem and bushing was c1 caned and the surfaces were polished smooth. The valve was reassembled, the setpoint established, and the valve was test-ed satisfactorily. This is considered an isolated event, and no further action is required. | |||
1545 360}} | 1545 360}} | ||
Latest revision as of 05:02, 2 February 2020
| ML19210E792 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 12/10/1979 |
| From: | Tollison A CAROLINA POWER & LIGHT CO. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML19210E791 | List: |
| References | |
| LER-79-095-03L-0, LER-79-95-3L, NUDOCS 7912120303 | |
| Download: ML19210E792 (2) | |
Text
/ III LICENSEE E\/ LN I REl' ORT CONTROL BLOCK: l I
l l l l l l@
ti (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) l0 l1l l Nl Cl Bl E P 0 0l 0l Ol 0 0 l 025l@l 41 1 l 1 l 1 1 l@l5! 'AI Ml@
214 @ltb 0 l 0 f 8 9 LICENSEE CODE ucENJE NUVULH ' t>
i UCE ut TYPL M CON'T l
0 1 8
5O R lCOL l@l61 0l 5 l 0 l - 0 l 3 l 2 l ta4 l@l CCC< 2 T NU'/i;E H 63 1 LVEN1 l 1 lDATE 1 l 0 l 7 l 9 l@lPEFGHT 14 15 1l 2lDATL!l nl 79@ HJ EVENT DESCRIPTION AND PROiMBLE CONSEQUENCES h o 2 lWhile performing PT 6.2.1, SLC Relie f Valve Test. 2A pump relief valve P029A li Tuc -t j 0 3 11250 nsin. The recuired_s et nressure is 1400 + So y;ig . On November ?6 1979. thn 1 0 4 same results were obtained. Thie nroblem h,n o su m d in the p,st ( Ur tt 2-79-20).
10ISI ITechnical Snecifications 3.L 5. 6.9.1.9a 1 0 6 l l 0 7 l l His I l 7 a9 so SYSTEM CAUST CAUSE t Ot#P VAtti CODE Crc r SUHCCDE CO'/PO',E N T LJDE p h - (, . . ! , 4 GDL i
0 9 8
l11 9
B 10 11 lC l 12 lVlAlLlV 13 El
's la g l3 lg l Bj g h i
_. SE QUE NTI AL OCCURH!r.a a at A L VlWON Lf R RO E VENT YE /1H H f PCH T NO. CODE Ivet NO 17 91 L-J 1o19151 1-1 lo l3 1 BJ L--J LOJ
_ 21 ll 23 24 2G 21 M .' ) os 31 i ACTION FUTUnE EFFECT SHUlDOWN ATT ACm1 F.T NMD' F% t'/ E CS V P CO pan TAAEN ACTION CN PL ANT 'TidOD HOUHS -- TUF'AllLL; FC*eid *
$UPFLIE M NtFACTUNEH Ti n l@LzJ@ J4 Izi@
35 Izl@
3n lo 010101 3/ 40 IV @
41 L'd ra 42 l43^ l @ l'l2icl3 G 4e e, /
CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h ji o IFo11owing the first failure, the valve setpoint was reset mid the valve tested satis- l i i Ifactorily. When _h e valve was tested again two weeks late: to verifv cuerabilitv, it I ji l,1 again failed in the same manner. 'lhe valve was disassembl e d .nd inspected. .he stem l i 3 guide bushing ID had minor surface scu f fing down one side, md ninor su r f ac e scuf fina l 13 14 ] ]was found on the stem Oa parallel to the bushing scuffing, causing ac interference 7 a 9 (Cont'dha F ACILITY , '/ETHOD OF STATUS %POWEH U T t H :iT A T US DISCOVE H Y D, C CC JH ( Ci RH P TION A NA 1
1 5 8 9
@ l 0 l 5 l 6 l@
10 12 11 44 l l45B l@l Periodic Tc4
- 4 r, 60 l
ACTIVITY CONTENT RELEASED OF RELE ASE AYOUNT OF ACilVITY D l' '.16 ; C r Hi t E,.S E M' I 6 zf NA f NA l
/ H 9 10 11 44 % b3 PEMSONNEL EMPO ,UHES NUYBE D T Y F' E D E SC H W Ti r.N M NA j 7
i i 8 9 l 0 l 0 l 0 l@[7]@l11 12 13 ra PEPSONNE L INJLHIES NUVRFH OESCH;PIiON i a 010 0 l@l NA l 1 8 9 11 12 a3 LOSS OF OR DAMAGE TO F ACILi7 Y .
TYPE DE SC HIP TION i 9 7 3 9 z l@l10NA 60 l
ISSU >ESCRIPTION v 12 i o l uuE81 Na i liitiiiiiiiii I 8 9 10 .
~
N. **F D r P R f I' A li t u . ' . [ . l k! i 'UD t. Ir
LER CONTINUATION -- RO# 2-79-095 Facility: BSEP Unit No. 2 Event Date: 11-10-79 fit. The scuffing on the stem and bushing was c1 caned and the surfaces were polished smooth. The valve was reassembled, the setpoint established, and the valve was test-ed satisfactorily. This is considered an isolated event, and no further action is required.
1545 360