ML19308A437: Difference between revisions
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: l. .z_ . . .. . . . . . . . . . . - . . .. . - . . | : l. .z_ . . .. . . . . . . . . . . - . . .. . - . . | ||
l . | l . | ||
1 p , | 1 p , | ||
. r9sstucELPW1A 6GCTRIC f***W -" -- - | . r9sstucELPW1A 6GCTRIC f***W -" -- - | ||
Peach escros.atense Power Stulon N .Dennsrivania l . _ _ ,, | |||
Peach escros.atense Power Stulon | |||
N .Dennsrivania | |||
l . _ _ ,, | |||
. . .U314 . . . . . - .. ... . | . . .U314 . . . . . - .. ... . | ||
( - | ( - | ||
.Actober 4, 1979 s | .Actober 4, 1979 s | ||
| Line 42: | Line 30: | ||
-office .ed Insp-%.and Enfaa:comenc - | -office .ed Insp-%.and Enfaa:comenc - | ||
Magion 1 | Magion 1 | ||
.. :lfeested States. Nuc. lear Raguhseory,Go,sumission , , , . , ,, .,_ | .. :lfeested States. Nuc. lear Raguhseory,Go,sumission , , , . , ,, .,_ | ||
431.Pwck Avenue . | 431.Pwck Avenue . | ||
King of.Peussia, PA 19496 | King of.Peussia, PA 19496 | ||
.SB83ECT-: ,REPORTA82 OCCURRENCE PROMPT 1001FTCATIbN -- | |||
.SB83ECT-: ,REPORTA82 OCCURRENCE PROMPT 1001FTCATIbN -- | * Cenfirming J.K. Davenpoax* s conweesseion wish Mr. Greenman, | ||
Cenfirming J.K. Davenpoax* s conweesseion wish Mr. Greenman, | |||
?Reginn i, Unirad States Nucinar degulacocy Ce M aaion en October 4, 1979. . ; | ?Reginn i, Unirad States Nucinar degulacocy Ce M aaion en October 4, 1979. . ; | ||
l | l | ||
.Refecence: Docket Na. 50 258 - | .Refecence: Docket Na. 50 258 - | ||
l Feach 40cton Unit.3 l | l Feach 40cton Unit.3 l rechnical Specifkation JIeferences.: 4.9.2 H .(9). 3.5.F.3 , | ||
rechnical Specifkation JIeferences.: 4.9.2 H .(9). 3.5.F.3 , | |||
Aspect No. 3-;79-31/IP . | Aspect No. 3-;79-31/IP . | ||
4)ocorrence Ouse: Ocrahae 5,1979 Titanci;fication .of Occurrence: | 4)ocorrence Ouse: Ocrahae 5,1979 Titanci;fication .of Occurrence: | ||
Ehe continuing. seismic anchor inspection protram hehng poeformed | Ehe continuing. seismic anchor inspection protram hehng poeformed in response so I.f Bestierin 19-02 has ident-ified a fatiure in a supper.c associated u.t.cn the Una.c 3 "B" icep ears spray minimum flow ~ | ||
line. 1 *~O 0 D | |||
in response so I.f Bestierin 19-02 has ident-ified a fatiure in a supper.c associated u.t.cn the Una.c 3 "B" icep ears spray minimum flow ~ | |||
line. 1 *~O | |||
0 D | |||
. Apparent Cause of Occurrence: | . Apparent Cause of Occurrence: | ||
Oo - | Oo - | ||
| Line 73: | Line 48: | ||
. Analysis of Occurrence: v3-~~@ L " | . Analysis of Occurrence: v3-~~@ L " | ||
,. La During che inspection of hanger 3-14-MB-S2"1. the two .heles associated with chts rigAd angie iron smyport were found detached from the =mi-i. | ,. La During che inspection of hanger 3-14-MB-S2"1. the two .heles associated with chts rigAd angie iron smyport were found detached from the =mi-i. | ||
Tlie madecy significance is wirnimal because .ituit 3 reactor is in the cold -- J | Tlie madecy significance is wirnimal because .ituit 3 reactor is in the cold -- J sAusdown condi. tion for refueling and -therefore the cbre, spray system is ~ | ||
sAusdown condi. tion for refueling and -therefore the cbre, spray system is ~ | |||
~ | ~ | ||
nat revuited to be operabis. - | nat revuited to be operabis. - | ||
. 1 Co~rrective Action: I Ancher 5-14,HB-S21 is a rigid angle iron hanger with two anchor bo.lcs. | |||
. 1 Co~rrective Action: I | |||
Ancher 5-14,HB-S21 is a rigid angle iron hanger with two anchor bo.lcs. | |||
' Replacement af the 2 failed bolts Mth 6" .Hilei Kwik bolts is in peogress. | ' Replacement af the 2 failed bolts Mth 6" .Hilei Kwik bolts is in peogress. | ||
The attranment of an acceptaham safecy facter is anticipated within 24 hours. | The attranment of an acceptaham safecy facter is anticipated within 24 hours. | ||
i | i 7 91015 0 4-f ) | ||
7 91015 0 4-f ) | |||
h$0 L | h$0 L | ||
** ~ | ** ~ | ||
~. ..e.,_ - . . - 2 - - 6 -- 4 a - | ~. ..e.,_ - . . - 2 - - 6 -- 4 a - | ||
e.a - - | e.a - - | ||
4 4 > = 't> _ | 4 4 > = 't> _ | ||
*-* L e . e | *-* L e . e | ||
)& , | )& , | ||
.. . ~. | .. . ~. | ||
j Previous Failuren:* | |||
2-79-33/IP 7-78-35/1F I | 2-79-33/IP 7-78-35/1F I | ||
3-79-10/17 - | 3-79-10/17 - | ||
3-79-73/IP 1-74-7%/lF ' | 3-79-73/IP 1-74-7%/lF ' | ||
3-79-26hP , | 3-79-26hP , | ||
2-79-43/1.P' s% 7t*-.i !] l P 3-79-30/IP | 2-79-43/1.P' s% 7t*-.i !] l P 3-79-30/IP Very I n s ' <v yen tr= . | ||
Very I n s ' <v yen tr= . | |||
fM j//W.,,,. d.*'' | fM j//W.,,,. d.*'' | ||
4 | 4 W.Y. IIIITICh Stat i<m Sieparintemiene l | ||
W.Y. IIIITICh Stat i<m Sieparintemiene | |||
l | |||
.I , | .I , | ||
4 l 4 | |||
4 l | l l | ||
4 | |||
l | |||
l | |||
1 | 1 | ||
+ | + | ||
l -. . . -.. . _. . _ _ . . | l -. . . -.. . _. . _ _ . . | ||
\ D TTD | \ D TTD | ||
@ dC g ngng g | @ dC g ngng g | ||
}v gjhj i | }v gjhj i | ||
: ..r....---- | : ..r....---- | ||
l . . . . .. . . | l . . . . .. . . | ||
1 | 1 | ||
- -.=-.. - -}} | - -.=-.. - -}} | ||
Latest revision as of 23:22, 21 February 2020
| ML19308A437 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 10/04/1979 |
| From: | Ullrich W PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | |
| References | |
| NUDOCS 7910150483 | |
| Download: ML19308A437 (2) | |
Text
-_
~
w= .
- l. .z_ . . .. . . . . . . . . . . - . . .. . - . .
l .
1 p ,
. r9sstucELPW1A 6GCTRIC f***W -" -- -
Peach escros.atense Power Stulon N .Dennsrivania l . _ _ ,,
. . .U314 . . . . . - .. ... .
( -
.Actober 4, 1979 s
l 3dr Sayce H. Grier -
-office .ed Insp-%.and Enfaa:comenc -
Magion 1
.. :lfeested States. Nuc. lear Raguhseory,Go,sumission , , , . , ,, .,_
431.Pwck Avenue .
King of.Peussia, PA 19496
.SB83ECT-: ,REPORTA82 OCCURRENCE PROMPT 1001FTCATIbN --
- Cenfirming J.K. Davenpoax* s conweesseion wish Mr. Greenman,
?Reginn i, Unirad States Nucinar degulacocy Ce M aaion en October 4, 1979. . ;
l
.Refecence: Docket Na. 50 258 -
l Feach 40cton Unit.3 l rechnical Specifkation JIeferences.: 4.9.2 H .(9). 3.5.F.3 ,
Aspect No. 3-;79-31/IP .
4)ocorrence Ouse: Ocrahae 5,1979 Titanci;fication .of Occurrence:
Ehe continuing. seismic anchor inspection protram hehng poeformed in response so I.f Bestierin 19-02 has ident-ified a fatiure in a supper.c associated u.t.cn the Una.c 3 "B" icep ears spray minimum flow ~
line. 1 *~O 0 D
. Apparent Cause of Occurrence:
Oo -
kupcaper installation of anchor .beizs. ' - - O' D h.. i
. Analysis of Occurrence: v3-~~@ L "
,. La During che inspection of hanger 3-14-MB-S2"1. the two .heles associated with chts rigAd angie iron smyport were found detached from the =mi-i.
Tlie madecy significance is wirnimal because .ituit 3 reactor is in the cold -- J sAusdown condi. tion for refueling and -therefore the cbre, spray system is ~
~
nat revuited to be operabis. -
. 1 Co~rrective Action: I Ancher 5-14,HB-S21 is a rigid angle iron hanger with two anchor bo.lcs.
' Replacement af the 2 failed bolts Mth 6" .Hilei Kwik bolts is in peogress.
The attranment of an acceptaham safecy facter is anticipated within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
i 7 91015 0 4-f )
h$0 L
- ~
~. ..e.,_ - . . - 2 - - 6 -- 4 a -
e.a - -
4 4 > = 't> _
- -* L e . e
)& ,
.. . ~.
j Previous Failuren:*
2-79-33/IP 7-78-35/1F I
3-79-10/17 -
3-79-73/IP 1-74-7%/lF '
3-79-26hP ,
2-79-43/1.P' s% 7t*-.i !] l P 3-79-30/IP Very I n s ' <v yen tr= .
fM j//W.,,,. d.*
4 W.Y. IIIITICh Stat i<m Sieparintemiene l
.I ,
4 l 4
l l
1
+
l -. . . -.. . _. . _ _ . .
\ D TTD
@ dC g ngng g
}v gjhj i
- ..r....----
l . . . . .. . .
1
- -.=-.. - -