ML19323H044: Difference between revisions
StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
StriderTol (talk | contribs) (Created page by program invented by StriderTol) |
||
Line 20: | Line 20: | ||
( % | ( % | ||
e o, | e o, | ||
Nnc FORILt 366 U. S. NUCLE AR REGULAfoRY Co'.1 MISSION (7 778 LICENSEE EVENT REPORT EXHIBIT A coNTRotcLeCiel . l l l l l l@ . | Nnc FORILt 366 U. S. NUCLE AR REGULAfoRY Co'.1 MISSION (7 778 LICENSEE EVENT REPORT EXHIBIT A coNTRotcLeCiel . l l l l l l@ . | ||
ietE AsE PRINT oR Tyre ALL nEcVIREo INFO A*.taTioNI | ietE AsE PRINT oR Tyre ALL nEcVIREo INFO A*.taTioNI | ||
Line 34: | Line 31: | ||
~ ~ | ~ ~ | ||
~ | ~ | ||
rp T)i alarms. -This iut n's 'into tiie'hetion of LCO 3.6.5.3 There was no I 1o ,4 l l danger to the public health and safety. Previous occurrences'- none. - 1 10141 1 I | |||
rp T)i alarms. -This iut n's 'into tiie'hetion of LCO 3.6.5.3 There was no I 1o ,4 l l danger to the public health and safety. Previous occurrences'- none. - 1 10141 1 | iTITl I I | ||
- I lo!>iI I | - I lo!>iI I | ||
l ois i i as as CALS! VALVf Sv57 E'.9 C Ak" t C O'.' D C:CI CC:t Sua GDE CO*.*,0N ENT CODE sygc;;g SusCCJ1 | l ois i i as as CALS! VALVf Sv57 E'.9 C Ak" t C O'.' D C:CI CC:t Sua GDE CO*.*,0N ENT CODE sygc;;g SusCCJ1 loi91 l S l Bl@ Gj@ W@ l ZI ZI Z ! ZlZ l Zl@ [Zj@ [ZJ @ 12 19 24 7 8 9 in in 12 i4 S f 1Ut a.TI A t. OCCU * | ||
loi91 l S l Bl@ Gj@ W@ l ZI ZI Z ! ZlZ l Zl@ [Zj@ [ZJ @ 12 19 24 7 8 9 in in 12 i4 S f 1Ut a.TI A t. OCCU * | |||
* E NCE ptsomt "W'180N | * E NCE ptsomt "W'180N | ||
. Lf P E 80 R f '.O. CCD1 Tv71 NO | . Lf P E 80 R f '.O. CCD1 Tv71 NO | ||
@ .g.:n .;;r og L:18FEVEN? | @ .g.:n .;;r og L:18FEVEN? | ||
10I n n vt AR l 0 I 61 4 i l.--J 14 u Mv | 10I n n vt AR l 0 I 61 4 i l.--J 14 u Mv | ||
[0 n | [0 n | ||
Line 54: | Line 44: | ||
[0_j u | [0_j u | ||
c *f",72'uL n'.'N 'Mg4 o't!Er 5:GM' ,&. s @ ^,TS,7;rf ,eT",10, '"'.3'.tli;* .. . | c *f",72'uL n'.'N 'Mg4 o't!Er 5:GM' ,&. s @ ^,TS,7;rf ,eT",10, '"'.3'.tli;* .. . | ||
Lx]@L7.J@ | Lx]@L7.J@ | ||
n ai L,7.J@ L.zJO 2 24 101010101 U@ ln.J@ LIJ@ I zi9 si 4a en 4 43 u f 9 I9 ?( 4, CAUsr otsCnieriefJ ANo CCR AEC flVE ACTIO.N$ | n ai L,7.J@ L.zJO 2 24 101010101 U@ ln.J@ LIJ@ I zi9 si 4a en 4 43 u f 9 I9 ?( 4, CAUsr otsCnieriefJ ANo CCR AEC flVE ACTIO.N$ | ||
Line 65: | Line 54: | ||
' ' Alrivity Cc'acur '' '' - | ' ' Alrivity Cc'acur '' '' - | ||
" " 'c shift change ** | " " 'c shift change ** | ||
es,;stce e LeCario= o, acts Asr @ | |||
N/AA rouNr c, Aerivery @l l N/A nn.. te.n l | N/AA rouNr c, Aerivery @l l N/A nn.. te.n l | ||
*I lTI [_9 | *I lTI [_9 | ||
Line 71: | Line 60: | ||
I' TTi" 101010 l@LZJ@l N/A '' " | I' TTi" 101010 l@LZJ@l N/A '' " | ||
' . n.. | ' . n.. | ||
.so. | .so. | ||
.2cn. .;',,,u'J,uers:n:,nt>@ | .2cn. .;',,,u'J,uers:n:,nt>@ | ||
I L,'.J_J. 210l010l@l N/A ,, ,, .. | I L,'.J_J. 210l010l@l N/A ,, ,, .. | ||
LO.**.* | LO.**.* | ||
f C CF 6n O A*.*Ar,C 10 F Aclu rv f f'Lf'tPflej4 | f C CF 6n O A*.*Ar,C 10 F Aclu rv f f'Lf'tPflej4 N/A ! | ||
N/A ! | |||
l ' i ~,,! .L,a.JSI | l ' i ~,,! .L,a.JSI | ||
,8 8Wis L'On I f N#'.C Li if.L Y | ,8 8Wis L'On I f N#'.C Li if.L Y | ||
.,,v, l : t e, i ..1.. e,gn. x..../ N A I IIIIi!''I1 IiI | .,,v, l : t e, i ..1.. e,gn. x..../ N A I IIIIi!''I1 IiI | ||
Line 87: | Line 71: | ||
~ | ~ | ||
NA.rosenter.ran Daniel .T. Record ,,, c,,, E . 615-842-5208 _ | NA.rosenter.ran Daniel .T. Record ,,, c,,, E . 615-842-5208 _ | ||
. D**0 *0 .. | . D**0 *0 .. | ||
oo o }h, 80gg,I0 Q | oo o }h, 80gg,I0 Q | ||
i | i Tcnn;ccco V llcy Authority | ||
Tcnn;ccco V llcy Authority | |||
," / * 'S:qu:ych Nuclosr Plcnt | ," / * 'S:qu:ych Nuclosr Plcnt | ||
, e- . | , e- . | ||
LER SUPPLEMENTAL INFORMATION SQRO-50-327/ 8064 Technical Specification Involved 3.6.5.3 Reported Under Technical Specification 6.9.1.13.b Date of Occurrence: '5/8/60 Time of Occurrence: 2230 CDST Unit 1 Identification and Description of Occurrence: | LER SUPPLEMENTAL INFORMATION SQRO-50-327/ 8064 Technical Specification Involved 3.6.5.3 Reported Under Technical Specification 6.9.1.13.b Date of Occurrence: '5/8/60 Time of Occurrence: 2230 CDST Unit 1 Identification and Description of Occurrence: | ||
At 2230 CDST, all zones of the ice condenser had open door alarms. | At 2230 CDST, all zones of the ice condenser had open door alarms. | ||
Line 110: | Line 87: | ||
The missile barrier seals are being replaced and made effective. | The missile barrier seals are being replaced and made effective. | ||
Failure Data: | Failure Data: | ||
N/A | N/A e | ||
l l}} | |||
l}} |
Latest revision as of 02:36, 1 February 2020
ML19323H044 | |
Person / Time | |
---|---|
Site: | Sequoyah ![]() |
Issue date: | 06/06/1980 |
From: | Record D TENNESSEE VALLEY AUTHORITY |
To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
Shared Package | |
ML19323H041 | List: |
References | |
LER-80-064-03L, LER-80-64-3L, NUDOCS 8006110223 | |
Download: ML19323H044 (2) | |
Text
- ...
( %
e o,
Nnc FORILt 366 U. S. NUCLE AR REGULAfoRY Co'.1 MISSION (7 778 LICENSEE EVENT REPORT EXHIBIT A coNTRotcLeCiel . l l l l l l@ .
ietE AsE PRINT oR Tyre ALL nEcVIREo INFO A*.taTioNI
. I'oT 1e 9IT I N ! SIN I Pl II@*l 010 I -10 I L*LsNnat CC,06 84 &
10 I Ol010 l -1010,6l@l4l1l1Illil@!
LiCh'44 8*wl.se6a4 4 2. LICE' 64 T YPg JJ 63 w! ad I l@
con'T - - . . . . .. _ . . . .
lolil 7 8
."0E LLJ@lo .GG 61 i s lo f o l o f 312 l 71@l
- ,,;tg r e.u,es t a f4 63o f si n IDatt EvtNT al a I n14l@lH 016REPORT f ol QAf 6ft a l ol@ $J EVEP.T oESCRiPTroN ANo Pao 3 ASL! CoNSEC .'ENCES h ITm i At 2230 CDST, all zones of the ice condenser were giving open door 1
~ ~
~
rp T)i alarms. -This iut n's 'into tiie'hetion of LCO 3.6.5.3 There was no I 1o ,4 l l danger to the public health and safety. Previous occurrences'- none. - 1 10141 1 I
iTITl I I
- I lo!>iI I
l ois i i as as CALS! VALVf Sv57 E'.9 C Ak" t C O'.' D C:CI CC:t Sua GDE CO*.*,0N ENT CODE sygc;;g SusCCJ1 loi91 l S l Bl@ Gj@ W@ l ZI ZI Z ! ZlZ l Zl@ [Zj@ [ZJ @ 12 19 24 7 8 9 in in 12 i4 S f 1Ut a.TI A t. OCCU *
- E NCE ptsomt "W'180N
. Lf P E 80 R f '.O. CCD1 Tv71 NO
@ .g.:n .;;r og L:18FEVEN?
10I n n vt AR l 0 I 61 4 i l.--J 14 u Mv
[0 n
I 32,i W n
L -J 2
[0_j u
c *f",72'uL n'.'N 'Mg4 o't!Er 5:GM' ,&. s @ ^,TS,7;rf ,eT",10, '"'.3'.tli;* .. .
Lx]@L7.J@
n ai L,7.J@ L.zJO 2 24 101010101 U@ ln.J@ LIJ@ I zi9 si 4a en 4 43 u f 9 I9 ?( 4, CAUsr otsCnieriefJ ANo CCR AEC flVE ACTIO.N$
ITTTli Evidentiv some wara air had lenked into the 1 mee r corefnn nf tha fce f
- rTTTl f condenser decreasing clie mass of cold air which keeps these doors shut. t
, , , ;. , i The affected doors were blocked closed until the cold air mass in the e i
ITTTl1 ice condenser was sufficient to hold doors closed and control rod drive i i,i i! mechanism cooling unit flows adjusted. I
? > a , n
's'rT r '.[s" s Pom a orwca srAtus @ NEc!!N ciscovenv ers:wr'ov h I' l L I [_g@ l 01 0101@l N/A l W@l Normal operator obse.rvation v at l
' ' Alrivity Cc'acur -
" " 'c shift change **
es,;stce e LeCario= o, acts Asr @
N/AA rouNr c, Aerivery @l l N/A nn.. te.n l
- I lTI [_9
.I LZJ@l 1 ft 44 43 $J 4, ' 9 ,, ,, w.~ .0i. c. ou.e qu"3s e tve, r)C 'P f'ov l
I' TTi" 101010 l@LZJ@l N/A "
' . n..
.so.
.2cn. .;',,,u'J,uers:n:,nt>@
I L,'.J_J. 210l010l@l N/A ,, ,, ..
LO.**.*
f C CF 6n O A*.*Ar,C 10 F Aclu rv f f'Lf'tPflej4 N/A !
l ' i ~,,! .L,a.JSI
,8 8Wis L'On I f N#'.C Li if.L Y
.,,v, l : t e, i ..1.. e,gn. x..../ N A I IIIIi!I1 IiI
, e , ,. n r.s .
~
NA.rosenter.ran Daniel .T. Record ,,, c,,, E . 615-842-5208 _
. D**0 *0 ..
oo o }h, 80gg,I0 Q
i Tcnn;ccco V llcy Authority
," / * 'S:qu:ych Nuclosr Plcnt
, e- .
LER SUPPLEMENTAL INFORMATION SQRO-50-327/ 8064 Technical Specification Involved 3.6.5.3 Reported Under Technical Specification 6.9.1.13.b Date of Occurrence: '5/8/60 Time of Occurrence: 2230 CDST Unit 1 Identification and Description of Occurrence:
At 2230 CDST, all zones of the ice condenser had open door alarms.
Conditions Prior to Occurrence:
Mode 4 RCS Tavg - 3400F, pressurizer pressure - 730 psig Apparent Cause of Occurrence:
Doors were caused to open due to excessive leakage of air from the upper compartment to the lower through missile shields. This air was picked up by the CRDM cooling fans.
Analysis of Occurrence:
There was no danger Le sle public health and safety.
Corrective Acticn:
The missile barrier seals are being replaced and made effective.
Failure Data:
N/A e
l l