ML19308D260
| ML19308D260 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 10/03/1977 |
| From: | Stewart W FLORIDA POWER CORP. |
| To: | |
| Shared Package | |
| ML19308D116 | List: |
| References | |
| NUDOCS 8002270710 | |
| Download: ML19308D260 (1) | |
Text
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- ICENSEE EVENT, REPORT
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- CONTROL stOCx:l l
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AME LCENSE NUMBER P
PE l FlL lC l Rl Pl 3l l 0l 0l-l0 l 0 l 0l 0l 0l-l0 l0 l l 4 l 1 l1 l 1l 1l l0l1l O
7 89 14 15 25 26 30 31 32 CATEGORY Ty p S
E oOCMET NUMBER EVENT DATE AEACRT DATE O 1 CONT l l* l l0 l 5 l0 l-l 0 l 3 I O l 2 l l0 il l0 l1 l 7 l 7l l 0l 1l0 l3 l 7 l 7 l 7 8 57 58 59 60 61 68 69 74 75
,80 EVENT DESCRIPTION Hg l Discovery of a through wall crack in an eight inch Schedule 40 304 stainless l
7 89 80
@l steel building spray pipe inside the containtnent building. Crack is in heat l
7 89 80 3E l af fected zone of a pipe-to-oipe weld. The system contains stagnant water.
l 7 89 eo HE I l
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@9l (77-1) l 7 89 so SYSTEM CAUSE CCMPONENT COMPONENT CCCE CODE CCMAONENT C00E SUPOLER MANUFACTURER VOLATON SE l S l Al y lP l Il Pl Ej Xl X l lAl l Kl 0l 5l Sl lN l 7 89 10 11 12 17 43 44 47 48 CAUSE DESCRIPTION 3G l Suspected stress corrosion cracking due to presence of chlorides and oxygen at a l
7 89 eo SE I location subject to several weld repairs.
Investigation is continuing in accord-l 7 89 80 DE l ance with IE Circular 76-06.
'sE "as$tSvEny s powEn oTHEn status osCoVERY DESCRATON y
l0l0l0l l Mode 5 l J l Leakage noted by plant operator l
1 7 8 9
10 12 13 44 45 46 80 a7LEWASD GP RE ASE AMOUNT OF ACTMTV LOCATON CF AELEASE U
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NA l
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1 7 8 9
10 11 44 45 80 PERSONNEL EXPOSURES NuMsER TYPE CESCAPTCh BE I I I I Ul NA l
7 89 11 12 13 80 PERSONNEL INJUAIES NUMBE R DESCAPTON BE I I I i l NA l
7 89 11 12 80 OFFSITE CONSEQUENCES 3G I NA I
7 89 80 LOSS OR OAMAGE TO FAC:UTY TYPE DESCAPTON NA l
7 89 10 80 PUBUCITY 1
l NA I
7 89 80 AOCITIONAL FACTOAS 80022707/O i
ni NA 7 89 el l
l 7 89 80 NAME: ti. P. Stewart /
PHONE: (813) 866-4159
',7 GPO 001 407 i
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