05000255/LER-1979-006, Forwards LER 79-006/01T-0

From kanterella
(Redirected from ML18043A470)
Jump to navigation Jump to search
Forwards LER 79-006/01T-0
ML18043A470
Person / Time
Site: Palisades 
Issue date: 02/08/1979
From: Hoffman D
CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To: James Keppler
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML18043A471 List:
References
NUDOCS 7902140190
Download: ML18043A470 (2)
v • d • e


LER-1979-006, Forwards LER 79-006/01T-0
Event date:
Report date:
2551979006R00 - NRC Website
v • d • e

text

consumers Power company General Offices: 212 West Michigan Avenue,.Jackson, Michigan 49201

  • Area Code 517 788-0550 February 8, 1979 Mr James G Keppler Office of Inspection and Enforcement Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKEI' 50-255 - LICENSE DPR PALISADES PLANT - LER 79-006 On the reverse side is LER 79-0o6 which is reportable under Technical Specification 6.9.2.a.3.

David P Hoffman (Signed)

David P Hoffman Assistant Nuclear Licensing Administrator CC:

Director, Office of Nuclear Reactor Regulation Director, Office of Inspection and Enforcement 79021-4 O\\C(o

I\\,"

Palisades NRC FORM 366

/

(7-77)

LICENSEE CONTROL BLOCK: I J~ J. J J 0 U.S. NUCLEAR REGULATORY COMMISSION

~

M I P A ~-Ai@ o o -

~

o - o~. 4 1 1 1 1 01 I I@

7 B

9 L.ICENSEE CO 14

~5 L.ICENSE NUMBER 26 L.ICENSE TYPE JO 57 CAT 58 CON'T

/

I CITTI

~~~~~.~010 J 5 I OJ 0 JO J?/i5 J5 101 0111/ I 5J 7191©1 01~0,s 17 19 10 7

8 tf 60 61 DOCKET NU~J'ER 68 69

/"'ENT OATE 74 7x REPORT DATE 80 EVENT D RIPTION AND PROBABLE CONSEQUENCES {,Q)

[ITIJ D~ g preparations fon"leak te~ing 1tne personnel air eek, it was dis-

,f'

[))I])** ~vered that a presl}lfi'e gage norm91y mounted on the outer door of the

~

air lock was missfog. This con* ~tion resulted in,,f-&-irich opening between [Q2[I]

the inside of de air lock ¥a the auxiliary bu;/ding, which in t')}:r("

/

~

caused a los~ of containm~ integrity whenevr:/ the air lock inler door J:II2J was o enea.,/ This con *.*ion is believed to ~ve existed si!l/:- the previou L

/

/

[)))) 1 air on 7-3-;78.

Event had no a(l,,verse effect on#J?ublic safety.

7 B

9 I SYSTEM CAIJ.S{

CAUSE

I COMP/

VAL.VE I

¥ CODE CgOE SUBCOOE COMPO.t>IENT CODE SUBCOOE SUBCODE ITITI JS !Al@.~@ l!.J@ I PjEt,NjE JT IR I@ Jftl@ L!J@

7 8

9 10 11 12 13 of'~

1B il 20 SEQUENTIAL.

I OCCURRENCE REPORT REVISl!N C-:1 LVENT YEAR REPORT NO CODE TYPE NO.

\\!.:,/ /iEPORT

, 7, 9,

l=J J o I o, b 1v ~ I o I 1 1 L'EJ l.=l

~

,f UMBER 21 2

23 24 26 27 28 29 30 31 32 ACTl~N FUTURE SHUTDOWN If

~

ATTACHMENT

, NPR0-4 PRIME COMP, COM ON ENT TAKEN ACTION

0. PL.ANT METHOD

. HOURS 22 SUBMITTED

)FORM ~us..

SUPPL.I ER MANUFACTURE!l.

/G @~@/~.

z @

L!J@

I 0,,1-0 10 I I LEJ@l L!J@ ~@ I W1J3 I a I u I@

34 35 36" 37 J 40 41

~ 42 43 44 47 SE DESCRIP,,ON AND CORRECTIVE ACTIONS Gfi'J I

o::::I1J The procftdure for performinefthe leak test ;~quired removal of thE1 gage if l

/

//

ordefr to connect the t,¢st apparatus, b~.J" did not specify gage.feplace-procedure ha!1/been revised to/~equire replacement of he pres*

Th.

l

  • 11 b d

. th l

1 is occ~rence wi e re~iewe wi operauing pe~sonne

  • o:rn I

I 7

8 gf I

II

. t F,;!(CIL.ITY f:jQ\\

METiiOD OF

~

TATUS

% POWER I OTHER STATUS ~ OISC.OV~RY DISCOVERY DESCR! TION ~

1 s.., L!l@ 1110 10 1(§1 µA IB 13°1'1 N/A if_

B 9

10 12 id

\\::../-46-------------l,;.----------'80 ACTIVITY CONTENT I

~

~

REL.G,esEo oF RZL.EAsE ftrouNT oF ACTIVITY N/A 1..ocATION oF REL: AsE ~

~

~@

~@.__

.......... 1_.tt._____

II 7

8 9

10 1,

. 45 80 BO PERSONNEL. EXPOSURES Q.

NUMBER r:;::;., TYPE DESCRIPTIO ~

~I 010101~1z 1~~---N~A ____ ~---------------------------------~------------------~

7 B

9 11 ii::J/

13 I

BO PERSONNEL. INJURIES

(.:;\\

NUMjlER DE~CRIPT1flN6 [2]Il I 0 I u I 0 l@.,,..I f_N......

1A ___ -.3'------------;;---------i B

9 11 1J1 I

L.OSS O< OR DAMAGE/fO FACI L.ITY '43'1 TYPE DESCRIPT?qN

'..;:;:J (2J2J ~@)l __ __,,~~~A-------..,;---------------;;.-------~

B 9

PUBL.1~7TY I (.';;\\

I I

NRC USE ONLY 80 ISSUEDr,:;\\ DESCRl[l,.~:N ~

lI[2] LllJ~_I

---~~~l_A ______....,,,..... ____________________________

~*---'

I I I J J I I I I I I I I

"' " i

/

~,;,. ;

7~~~v1qtf.

'\\._./

1 80

Retrieved from "https://kanterella.com/w/index.php?title=05000255/LER-1979-006,_Forwards_LER_79-006/01T-0&oldid=5026584"