ML19305B845: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
(StriderTol Bot change)
 
Line 77: Line 77:
[7-- :- ; [0': 0 Y O ' i.                                                                  N/A                                                                                                                                            I t
[7-- :- ; [0': 0 Y O ' i.                                                                  N/A                                                                                                                                            I t
fi'.._";i      [ . Zj', 8 .-.                              N/A                                                                                                                                                                          '
fi'.._";i      [ . Zj', 8 .-.                              N/A                                                                                                                                                                          '
                      ;_              ,
j P    ,a                      #    4 C,I.N                                                            N/A . ..                    . . . .                        .._ . . . . . . .                                  -
j P    ,a                      #    4 C,I.N                                                            N/A . ..                    . . . .                        .._ . . . . . . .                                  -
                                                                                                                                                                                                                 ..,J zl .t . .' ..'. . ' ' ' LL.'.-r' '_,l                    -
                                                                                                                                                                                                                 ..,J zl .t . .' ..'. . ' ' ' LL.'.-r' '_,l                    -

Latest revision as of 23:12, 21 February 2020

LER 80-001/01T-0:on 800301-03,during Initial Fuel Loading, Licensee Failed to Estimate Flowrate from Svc Bldg Exhaust at 4-h Intervals.Caused by Misunderstanding of Tech Spec Requirements.Plant Instructions Revised
ML19305B845
Person / Time
Site: Sequoyah Tennessee Valley Authority icon.png
Issue date: 03/14/1980
From:
TENNESSEE VALLEY AUTHORITY
To:
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19305B838 List:
References
LER-80-001-01T-01, LER-80-1-1T-1, NUDOCS 8003200472
Download: ML19305B845 (2)


Text

.

lm v

) *

,,.3... u . . a u,. ,,, e . .. , cc.~ ,-.:,.

ucensa n.vua ncma: .

j i I f I e.

u. ..

. .!@ rrn.a en tvet m s *ct wm on. n"e no'n f E ' ! T.'N ' S 8 N, ! P i l'  ! 0 10 [ I .0_L 0L. .oJ o .LO I -J.0 l_0.JG 4 I 1 L. ._1]_1j.L,b' ,LJ.

. . . . . , . . - m ._._.J (3) ,

c ,

l E. ...  ? ' L ' ' .0 .

5 L o o. io J 312 LZEl.0 .. i3.!.. .0.1,,3

,..  ! 810 G. l,9.. L3J..l.1,4j

... 4 8 i Oj@

, .. va :s <c. ., uc . (. )

i'E' ~ L_During initial fuel. loading .t.hh licensen.. failed to . estimate flowrate _J ,

.r , from the service building exhaust once per four hours for a period of ;

i__. t.

t

,.;g , March 1, 1980, at 0000 CST to March 3, 19_80, at_ 1000 CST (T.S. LCO , , , ,

_j t

[;.g ,

t 3.3.3.10). There was no danger, to the health and,, safety _of the,,gublici I

[.7 :, , _P_r_.evio.us occurren.ces.

. . no.ne. .... . . . _ _ . . . . - - . . _ _ _ . . _ _

g Ei ~ l _ _ . . . .. . . .. . . . _ _ _ _ _

1

y. . . . , 3, ,

. , , . . ....m. x.. :. . ...- .a E.~ LM t.B..' " LA ~ ;,Aj d L.K1.X[R XLX_!Ki,. c.) L..,ZJ@ L,.ZJ C

......,.., c.x . . . . u . , . . . .u~

. s. s r e . .e. , 2 . sal ,c

@, ,.. , y....18 : 0 ' '

j L.O LO._L1J L. . . J LOJ.1J ITJ L,,QJ

. . n n n h. .--J

. .. r . . t . .a ,>,,..

,.,e, , ., .. ,e,..,.v . . . .. .. , . .

. . . ~ , , . . .

..- ..n. .t v iHi. ZW.  :-Zf-- . !Zj a [0_J,0 t Ol'O . l,jl[ ';'s L.Z l 919 I 9_j9 c- r o L.1Y.J(1 L,,_Nj(j) - , . ,,

c:. . .a . .

w '.i. &

[jT] [ Misunderstanding _of '"echni_ cal _,Spe_cij[ication., o requirements. Est_imates_of1 IH ] Lflowrates, were, i,m., mediately changed _ from e_ight hour freJ uency, to_ four i flG'.i Lhour frequency. . Plant instructious revised to show correct frequency. 1

( T a i L _ -.. _ _. . ._ . _ . - . . _ _

1 p.'} L. _. . . . . . . . . .__ .. -- - - - - - . .__

l v,u .. .. O ; . ,;.. , .,.<................c I L* t . 1 LH ' 1 i O LO.J .0' .. . ._J" liLJO'.f. Revlew of sun.gillance 1p;struct_(bns

~,,.,,,

u .

u, . . , .. . .,. , m r . , C~~ .\

u LT_ L Z' -.

L. Z '

N/A.

3' J..

_ L_

N/A I

.6 .  :(

7 ..' [ _0LQ . .0. y' .Z '

. . . . . N./.A. . . .. __ _ _- __ -

J,

~

[7-- :- ; [0': 0 Y O ' i. N/A I t

fi'.._";i [ . Zj', 8 .-. N/A '

j P ,a # 4 C,I.N N/A . .. . . . . .._ . . . . . . . -

..,J zl .t . .' ..'. . ' ' ' LL.'.-r' '_,l -

i

1 4

i Il P

  • 6 al;

] "

a 0 0 3 20 0 F2__ ,,

~ "'

Tennessee Valley Authority Sequoyah Nuclear Plant LER SUPPLEMENTAL INFORMATION SQRO-50-327/801 Technical Specification Involved 3.3.3.10 Reported Under Techn? cal Specification 6.9.1.12.b Date of Occurrence 3/3/80 Tite of Occurrence 1000 CST Unit 1 Identification and Description of Occurrence:

Operations , personnel in reviewing Technical Specifications determined plant was not recording service building flow rates once per four hours as required by action 33 of Table 3.3-13 under LCO 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. Describ e. _

N/A Apparent Cause of Occurrence:

Misunderstanding of Technical Specification requirements.

Analysis of Occurrence:

There was no hazard to the public health or safety.

Corrective Action:

Plant instructions were immediately changed to reflect proper surveillance requirements.

Failure Data:

N/A