ML19309C971: Difference between revisions
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a NRc 8 OR41 "66 U.S. NUCLE Aft ntGUL ATORY CO*.'visslON (7 778 LICENSEC EVENT REPORT EXHIGli A coatnotclock-l l l l l 1 sl@ Pttast eniNr on Tver ALL r:touinto Nroa?.:sricNi s | |||
e-O . | |||
a | |||
NRc 8 OR41 "66 U.S. NUCLE Aft ntGUL ATORY CO*.'visslON (7 778 LICENSEC EVENT REPORT EXHIGli A coatnotclock-l l l l l 1 sl@ Pttast eniNr on Tver ALL r:touinto Nroa?.:sricNi s | |||
I,T l vw. NI .S!N ! PI1 I , I@ | I,T l vw. NI .S!N ! PI1 I , I@ | ||
e . v.a se !@l0101 !O s.w...-. | e . v.a se !@l0101 !O s.w...-. | ||
Line 30: | Line 25: | ||
RtPJMTQAfI J 4 q, d te l W'..tf4 tat Is J tvtsr etsenietion ANo raosastr ecssacutsces @ | RtPJMTQAfI J 4 q, d te l W'..tf4 tat Is J tvtsr etsenietion ANo raosastr ecssacutsces @ | ||
g ; Gaseous vent flow rate monitors for unit 1 shield building (1-FE-30-242). [ | g ; Gaseous vent flow rate monitors for unit 1 shield building (1-FE-30-242). [ | ||
i unit 2 shield building-(2-FE-30-242) an'd the auxiliary buildinz | i unit 2 shield building-(2-FE-30-242) an'd the auxiliary buildinz o 3 n 1 (0-FE-30-174) were declared inoperable on March 4.1980- at 1740 cst I o 1 (T.S. LCO 3.3.3.10). There was-no danger to the health and safety of the I g ; public. Previous occurrences - none. I o > l | ||
o 3 n 1 (0-FE-30-174) were declared inoperable on March 4.1980- at 1740 cst I o 1 (T.S. LCO 3.3.3.10). There was-no danger to the health and safety of the I g ; public. Previous occurrences - none. I o > l | |||
* lt I | * lt I | ||
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stOuf 4TI AL OCCUsat%Cs arront AlvisiON | |||
stOuf 4TI AL | |||
OCCUsat%Cs | |||
arront AlvisiON | |||
. .tVtNf vf ast PE80nf o.o. C001 Tves *. O. | . .tVtNf vf ast PE80nf o.o. C001 Tves *. O. | ||
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YnYN 'a" DIE! c'[e'tN* | |||
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)J 46 1@ | )J 46 1@ | ||
Line 59: | Line 42: | ||
43 LI.J@ | 43 LI.J@ | ||
43 Ls1110 gg | 43 Ls1110 gg | ||
'2 10, gy cAust otsenierion aso cennicove Acrions Q9 i o 1 Gaseous flow monitor for rho ahinla_ nuvf14nry. and servico buf1dinge | '2 10, gy cAust otsenierion aso cennicove Acrions Q9 i o 1 Gaseous flow monitor for rho ahinla_ nuvf14nry. and servico buf1dinge I | ||
I | |||
*g i ave h b'cen unreliable. Flow estimates will be made using system comconent i g d esign values. Pemanent flow monitorinn will be inntalled by the I | *g i ave h b'cen unreliable. Flow estimates will be made using system comconent i g d esign values. Pemanent flow monitorinn will be inntalled by the I | ||
, I completion of the first refueline outace for unie 1. l I | , I completion of the first refueline outace for unie 1. l I | ||
. E! e s s es sta s %POwlR Of>*tRstATU3 CQ v DISCOvinv DESCR:'f TON i s 21_J@ l0iO!0l@l l LB_j@l Operator cbservneinn ! | . E! e s s es sta s %POwlR Of>*tRstATU3 CQ v DISCOvinv DESCR:'f TON i s 21_J@ l0iO!0l@l l LB_j@l Operator cbservneinn ! | ||
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~.wr e, rut eA, o, Warren II. Kinsey ,,,c,y g 615-842-0295 8oo4o so 43g , | ~.wr e, rut eA, o, Warren II. Kinsey ,,,c,y g 615-842-0295 8oo4o so 43g , | ||
. Tennessee Valley Authority Sequoyah Nuclear Plant LER SUPPLDTl;TAL INFOM!ATION SQRO-50-327/8010 Technical Specification Involved 3.3.3.10 | |||
, Reported Under Technical Specification 6.9.1.13.b Date of Occurrence: 3/4/80 Time of Occurrence: 1740 CST Unit 1 Identificction and Description of Occurrence Gaseous vent flow rate monitors for unit 1 and 2 shield buildings and the auxiliary building were declared inoperable. Flow rate estimates are being performed as required by action 33 of Table 3.3-13 under Lc0 3.3.3.10. ' | |||
. Tennessee Valley Authority | |||
Sequoyah Nuclear Plant LER SUPPLDTl;TAL INFOM!ATION SQRO-50-327/8010 Technical Specification Involved 3.3.3.10 | |||
, Reported Under Technical Specification 6.9.1.13.b Date of Occurrence: 3/4/80 Time of Occurrence: 1740 CST Unit 1 Identificction and Description of Occurrence Gaseous vent flow rate monitors for unit 1 and 2 shield buildings and the auxiliary building were declared inoperable. Flow rate estimates are being | |||
performed as required by action 33 of Table 3.3-13 under Lc0 3.3.3.10. ' | |||
Conditions Prior to Occurrence: | Conditions Prior to Occurrence: | ||
Unit 1 initial fuel loading in progress. | Unit 1 initial fuel loading in progress. | ||
Line 121: | Line 81: | ||
N/A _ | N/A _ | ||
t | t | ||
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Latest revision as of 11:44, 1 February 2020
ML19309C971 | |
Person / Time | |
---|---|
Site: | Sequoyah |
Issue date: | 04/03/1980 |
From: | Kinsey W TENNESSEE VALLEY AUTHORITY |
To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
Shared Package | |
ML19309C963 | List: |
References | |
LER-80-010-03L-02, LER-80-10-3L-2, NUDOCS 8004090433 | |
Download: ML19309C971 (2) | |
Text
i e-O .
a NRc 8 OR41 "66 U.S. NUCLE Aft ntGUL ATORY CO*.'visslON (7 778 LICENSEC EVENT REPORT EXHIGli A coatnotclock-l l l l l 1 sl@ Pttast eniNr on Tver ALL r:touinto Nroa?.:sricNi s
I,T l vw. NI .S!N ! PI1 I , I@
e . v.a se !@l0101 !O s.w...-.
-, I O l 01010l .s- -l 010l@l.s .s 4 l ts111 w . s,esl il1 a l@l . . - . . .
ctwt 101il "[*2 W@l015 ! O!;WS(? O ! 013 ! 217t@l 01 3! 014 l 8101@l IVI'dTQAft J4 J% 01410 ! 3!81082l@
RtPJMTQAfI J 4 q, d te l W'..tf4 tat Is J tvtsr etsenietion ANo raosastr ecssacutsces @
g ; Gaseous vent flow rate monitors for unit 1 shield building (1-FE-30-242). [
i unit 2 shield building-(2-FE-30-242) an'd the auxiliary buildinz o 3 n 1 (0-FE-30-174) were declared inoperable on March 4.1980- at 1740 cst I o 1 (T.S. LCO 3.3.3.10). There was-no danger to the health and safety of the I g ; public. Previous occurrences - none. I o > l
- lt I
10141I
'NE[ *[oN su c$e Covre.astccos su'sSEcs soNYar
. 8, .
- l. M l Bl@ l..Bj@ L,,A_j@ l I l NI S I Tl RI Um l@ [Z_j@ [:aZJ @
stOuf 4TI AL OCCUsat%Cs arront AlvisiON
. .tVtNf vf ast PE80nf o.o. C001 Tves *. O.
@ .'('g.:.;;;e en I 810I L--J l 0 I il 0 i LcJ 1013I LL_J L, ! LQJ
/ _s, 21 n 2 u, zu :s a ao 2 sa YnYN 'a" DIE! c'[e'tN*
'IN.3$" 'ouas @ "s5 ErN U *c"A'"'S e 's' EheiU vE Ia$N*ra b Lx_JSLF_J@
)J 46 1@
Ja LZJ@
og l 010 i OI 0 i 3# _ 4J LLJ@
46 L1.J@
43 LI.J@
43 Ls1110 gg
'2 10, gy cAust otsenierion aso cennicove Acrions Q9 i o 1 Gaseous flow monitor for rho ahinla_ nuvf14nry. and servico buf1dinge I
- g i ave h b'cen unreliable. Flow estimates will be made using system comconent i g d esign values. Pemanent flow monitorinn will be inntalled by the I
, I completion of the first refueline outace for unie 1. l I
. E! e s s es sta s %POwlR Of>*tRstATU3 CQ v DISCOvinv DESCR:'f TON i s 21_J@ l0iO!0l@l l LB_j@l Operator cbservneinn !
,!rm ,y c: ** *
E LZJ @e ..o.
.. a cr .Cimrv @ " toCario o. aus.tss @
Wc..b, N/A m .i n .n c 4w l l N/A l
" ' ,ca.r.. %,mc','..Ol n "
.r.3 , . , , eec.....,0 6"h i i i O! O ! 0 {@LZ_J@l N/A Ir 4.. .o. .. d', Jf.o
,....u.,
. oncn.,, o .@
LLLJ l 0101 O!Si N/A I n
lm..ee,eau....,g,.
i c " ..c'i , ,,C,o , , U.
- i .
.L, Z E L,, N/A I 61 ,
- 8. d... S*'"$.'1..,,,o c.@
N/A l l?III!'81!!I I
-(~
r 2 to c. <..
~.wr e, rut eA, o, Warren II. Kinsey ,,,c,y g 615-842-0295 8oo4o so 43g ,
. Tennessee Valley Authority Sequoyah Nuclear Plant LER SUPPLDTl;TAL INFOM!ATION SQRO-50-327/8010 Technical Specification Involved 3.3.3.10
, Reported Under Technical Specification 6.9.1.13.b Date of Occurrence: 3/4/80 Time of Occurrence: 1740 CST Unit 1 Identificction and Description of Occurrence Gaseous vent flow rate monitors for unit 1 and 2 shield buildings and the auxiliary building were declared inoperable. Flow rate estimates are being performed as required by action 33 of Table 3.3-13 under Lc0 3.3.3.10. '
Conditions Prior to Occurrence:
Unit 1 initial fuel loading in progress.
Action specified in the Technical Specification Surveillance Requirements met "
due to inoperable equipment.
Estimate vent flow rates once/4 hours.
! Apparent Cause of Occurrence:
Inoperable flow rate monitors.
Analysis of Occurrence: :
There was no hazard to the public health or safety.
Corrective Action:
Redesign of gaseous flow rate monitors. ,
Failure Data:
N/A _
t
- - - , e--