05000272/LER-1979-070-03, /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

/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: 05000272/LER-1979-070, Forwards LER 79-070/03L-0 05000272/LER-1979-070-03, /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
References
LER-79-070-03L, LER-79-70-3L, NUDOCS 7911290393
Download: ML18081A634 (1)

LER-1979-070, /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

Event date:
Report date:
2721979070R03 - NRC Website

text

NRC feiRM-36~ -

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U.S. NUCLEAR REGULA1URY COMMISSION LICENSEE EVENT REPORT e

CONTROL BLOCK:! ~~...____.~_._~...__._---.!j(2)

(PLEASE PRINT OR TVPE ALL REQUIRED INFORMATION).

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IN IJ Is I G Is I 1 101 o I o I - Io Io I o I o* 1 o I - I o I o 10l 4 I 1 I 1I1 I 1101 I 10 7

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LICENSEE CODE 14 15 LICENSE NUMBER 25 26 LICENSE TYPE JO 57 CAT 58 CON"T

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

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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

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I keys.

Personnel exposure records did not indicate doses higher than normal.

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

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8 SYSTEM CODE IZ IZ 10) 9 10

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LER RO LVENT YEAR

'0 REPORT I 7 I 9 I NUMBER 21 22

CAUSE

CAUSE CODE SU8CODE COMPONENT CODE

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11 12 13 18 SEQUENTIAL OCCUR REN CE REPORT NO.

CODE I I I o 17 I 01 I/I Io I I

23 24 26 27 28 29 COMP.

SUBCODE

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19 REPORT TYPE lI:.J JO VALVE SUBCODE L!J@

20 l=J 31 REVISION NC. w 32 80 ACTION FUTURE TAKEN ACTION EFFECT SHUTDOWN Q

ATIACHMENT ON PLANT METHOD HOURS ~ SU8MITIED NPR04 FORM :.U8.

PRIME COMP.

SUPPLIER COMPONENT MANUFACTUR!:R L£.l@UJ@ W@) LJJ Io 10 I 010 I lrJ@

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47 44 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.

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FACILITY t3Q\\

STATUS

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9 10 12 11 44 ACTIVITY CONTENT Q\\

RELEASED OF RELEASE AMOUNT OF ACTIVITY ~

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10 11 44 PERSONNEL EXPOSURES Q.

NUMBER A

TYPE

DESCRIPTION

METHOD OF DISCOVERY

~@I Routine 45 46 45 DISCOVERY DESCRIPTION Surveillance L.OCATION OF RELEASE @

N/A BO 80 80 EI2J I oJ o I ol0W@

N/A 7

8 9

11 12

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

NUMBER DESCRIPTION~

~I olol ol@).__ _______ -=-N~A~------------------------------------------------J 7

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11 12 LOSS OF OR DAMAGE TO FACILITY 143\\

TYPE

DESCRIPTION

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NA 7

B 9

10 PUBLICITY Q\\

ISSUEDQ DESCRIPTION~

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10 NAMEOFPREPARER------~~A~. __

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PHONE:

BO 80 NRC USE ONLY I I I I I I II I I II I 68 69 eo (609)365-7000 Salen Ext.

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