ML18081A634

LER 79-070/03L-0:on 791026,lock to Regenerative Heat Exchanger Room Found Broken.Cause Not Determined.Lock Replaced W/Lock & Chain & Surveillance of High Radiation Areas Increased

ML18081A634
Person / Time
Site:	Salem
Issue date:	11/26/1979
From:	Kapple A Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML18081A633	List: ML18081A632 ML18081A634
References
LER-79-070-03L, LER-79-70-3L, NUDOCS 7911290393
Download: ML18081A634 (1)

Text

NRC feiRM-36~ - U.S. NUCLEAR REGULA1URY COMMISSION (7*77) ,

LICENSEE EVENT REPORT e CONTROL BLOCK:!~~...____.~_._~...__._---.!j(2) (PLEASE PRINT OR TVPE ALL REQUIRED INFORMATION).

~ IN IJ Is I G Is I 1 101 o I oI - Io Io I oI o* 1o I - I o I o 10l 4 I 1 I 1I1 I 1101 I 10 7 8 9 LICENSEE CODE 14 15 LICENSE NUMBER 25 26 LICENSE TYPE JO 57 CAT 58 CON"T

[£]JJ 7 8

~~~~~~ LlJ© I o I s I 60 61 oI o I o I 2 I DOCKET NUMBER 7 I 2 IG)I i I oI 2 I 6 I 68 69 EVENT DATE 7 I9 I© I l I 1 74 75 12 I 6 I1 I 9 IG)

REPORT DATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES@

(I:ill J Dmdng Mode 5 operation, while making a routine survey of the Containment, a Heal th

[£]2J Physics Group member found the lock to the Regenerative Heat Exchanger Room broken.

~ A guard was posted at the area while the Senior Shift Supervisor was notified. The C£JI) door was secured with lock and chain within 30 minutes. High radiation areas above

~ 1000 mr/hr shall be provided with locked doors with administrative control of the

~ I keys. Personnel exposure records did not indicate doses higher than normal. This

[TIIJ I is the second occurrence of this type (79-62) .

7 8 9 80 SYSTEM CAUSE CAUSE COMP. VALVE CODE CODE SU8CODE COMPONENT CODE SUBCODE SUBCODE

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7 8 9 10 11 12 13 18 19 20 SEQUENTIAL OCCUR REN CE REPORT REVISION

~ LER RO LVENT YEAR REPORT NO. CODE TYPE NC.

'0 REPORT NUMBER I7 I 9I 21 22 I

23 I I o 17 I 24 01 26 I/I 27 Io I 28 29 I lI:.J JO l=J 31 w

32 ACTION FUTURE EFFECT SHUTDOWN Q ATIACHMENT NPR04 PRIME COMP. COMPONENT TAKEN ACTION ON PLANT METHOD HOURS ~ SU8MITIED FORM :.U8. SUPPLIER MANUFACTUR!:R L£.l@UJ@

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44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS @

I The lock appeared to have been smashed, whether by accident or to gain access could not be determined. The lock was replaced with a lock and chain and surveillance of IIIIJ high radiation areas has been increased.

[JJJ]

ITEl 7 8 9 BO t3Q\

FACILITY STATUS  % POWER OTHER STATUS ~

METHOD OF DISCOVERY DISCOVERY DESCRIPTION ETIJ l£J@ I 01 0 I 0 l@I N/A ~@I Routine Surveillance 8 9 10 12 11 44 45 46 80 ACTIVITY CONTENT Q\

RELEASED OF RELEASE AMOUNT OF ACTIVITY ~ L.OCATION OF RELEASE @

GE 7 8 l.LJ@ ~@I 9 10 11 N/A 44 45 N/A 80 PERSONNEL EXPOSURES Q.

NUMBER A TYPE DESCRIPTION EI2J 7 8 9 I oJ o I ol0W@ 11 12 N/A

,~3--~-------------~~~~~--~------------~----------------------------.....180 PERSONNEL INJURIES t.::;\

NUMBER DESCRIPTION~

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_______-=-N~A~------------------------------------------------JBO LOSS OF OR DAMAGE TO FACILITY 143\

TYPE DESCRIPTION ~

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7 B 9 10

. NA 80 PUBLICITY Q\

NRC USE ONLY ISSUEDQ DESCRIPTION~

IT:TIJ Lz.J~I N/A I I I I I I II I I II I 7 B 9 10 68 69 eo NAMEOFPREPARER------~~A~.__w_.~_K_a~p~p.__l_e____~~~ PHONE: (609)365-7000 Salen Ext.

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