05000272/LER-1982-042, Supplemental LER 82-042/03X-1:on 820628,valves 12AF10 & 12AF86 Discovered Open.Caused by Personnel Negligence in Failure to Notice That Chains on Valves Improperly Installed.Valve Operation & Tagging Lesson Plans Revised

Supplemental LER 82-042/03X-1:on 820628,valves 12AF10 & 12AF86 Discovered Open.Caused by Personnel Negligence in Failure to Notice That Chains on Valves Improperly Installed.Valve Operation & Tagging Lesson Plans Revised

ML20066A684
Person / Time
Site:	Salem
Issue date:	10/20/1982
From:	Heller R Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML20066A668	List: 05000272/LER-1982-042, Supplemental LER 82-042/03X-1:on 820628,valves 12AF10 & 12AF86 Discovered Open.Caused by Personnel Negligence in Failure to Notice That Chains on Valves Improperly Installed.Valve Operation & Tagging Lesson Plans Revised
References
LER-82-042-03X, LER-82-42-3X, NUDOCS 8211060176
Download: ML20066A684 (1)

LER-2082-042, Supplemental LER 82-042/03X-1:on 820628,valves 12AF10 & 12AF86 Discovered Open.Caused by Personnel Negligence in Failure to Notice That Chains on Valves Improperly Installed.Valve Operation & Tagging Lesson Plans Revised

Event date:
Report date:
2722082042R00 - NRC Website

text

m U. S. NUCLEAR CE!ULATORY COMMISSION (7 771 LICENSEE EVENT REPORT

'* CONTROL BLOCK: l l l l l (PLEASE PRINT CR TYPE ALL l'ECUIRED INFERMATION) o 1 S7 CAT 58l@

l 7 8 9 lN lJLICENSEE lS l CODE Gl Sl1 l@IS 0l 0l -lLICENaE 14 0l Cl 0l 0l 0l -l 0l25 0l@4 NUMBER 26 l1l1l1l1l@l LICENSE TYPE JO CON'T 7

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61 OtAKET NUMBER 68 69 EVENT DATE 74 75 REPORT D ATE 80 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES h p l On June 28, 1982, the NRC Resident Inspector discovered Valves 12AF10 and 12AF86 were ;

o 3 g in the open position, but not properly locked as required by Surveillance Procedure g g g SP(O)4.7.1.2a (4) . The Shift Fupervisor was notified and dispatched an operator who  ;

g properly locked the valves. This occurrence constituted inadequate implementation of g l0 l6 l l procedural controls which threatened to cause a reduction of redundancy in an ,

o;;; g engineered safety feature and is reportable in accordance with Technical Specificationg g ; 6.9.1.9.c.  ;

7 89 80 DE CODE 5 BC DE COMPONENT CODE SU8 CODE E 7

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9 to 11 12 13 18 19 20

,_ SEQUENTIAL OCCURRENCE REPORT REVISION E REPORT NO.

LER RO CODE TYPE NC.

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21 VENT YE[ AR l 8l2l -.j l 0 l4 l 2 l y l0 l3 l ] b {

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lAlg lVl0l8l0lg 43 44 47 CAUSE DESCRIPTION AND CORRECTIVE ACTIONS h g l The valves were found in the open position and were properly locked in place. All l 3 i l personnel involved with valve position verifications were counseled on the safety l

, 7 l implications of the incident and methods of properly locking valves in position. l i 3 l Valve operation and tagging lesson plans have been revised to include proper methods l i 4 l of locking and chaining valves. l 7 8 9 80

$AU  % POWER OTHER STATUS DIS O Y DISCOVERf DESCRIPTION Q y@ l 0l 9 l 7 l@l N/A l Whl NRC Inspection l A TlVITY CO TENT RELEASED OP RELEASE AMOUNT OF ACTIVITY LOCATION OF RELEASE 7

1 6 8 9 dh 10 hl 11 N/A 44 l l 45 N/A 8C l

PERSONNEL EXPOSURES NUMBER TYPE 1 7 l 0 l 0 l 0 lhdhl DESCRIPTION N/A l PERSONNE L INJURIES NUMBER oESCRiptiON@

7 1 H 8 9 l0l0l0lhl 11 12 N/A 80 l

LOSS OF OR DAMAGE TO FACILITY TYPE DESCRIPTION 7

1 9 8 9 hl iO N/A 9211060176 021020

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ADOCK 05000272 ISSUE DE RilT!ON O PDR NRC USE ONLY 7

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R. Heller NAME OF PREPARER PHONE:

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