05000255/LER-1980-011-03, /03L-0:on 800416,following Mods to Power Operated Relief Valve Supplies,Valves Were Declared Operable Before Administrative Reviews Were Completed.Caused by Misunderstanding of Review Requirements

/03L-0:on 800416,following Mods to Power Operated Relief Valve Supplies,Valves Were Declared Operable Before Administrative Reviews Were Completed.Caused by Misunderstanding of Review Requirements

ML18044A920
Person / Time
Site:	Palisades
Issue date:	05/14/1980
From:	CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML18044A921	List: 05000255/LER-1980-011, Forwards LER 80-011/03L-0 05000255/LER-1980-011-03, /03L-0:on 800416,following Mods to Power Operated Relief Valve Supplies,Valves Were Declared Operable Before Administrative Reviews Were Completed.Caused by Misunderstanding of Review Requirements
References
LER-80-011-03L, LER-80-11-3L, NUDOCS 8005200703
Download: ML18044A920 (1)

LER-1980-011, /03L-0:on 800416,following Mods to Power Operated Relief Valve Supplies,Valves Were Declared Operable Before Administrative Reviews Were Completed.Caused by Misunderstanding of Review Requirements

Event date:
Report date:
2551980011R03 - NRC Website

text

s 00'5200 7 03 PALISADES PLANT NRC FORM 366 (7-771 U.S. NUCLEAR REGULATORY COMMISSION LICENSEE EVENT REPORT CONTROL BLOCK: I

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(PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION!

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I MI I IP I Al L I l l@I o I o I-I o I 01 o I o Io I - 10 Io 1@14 I 1 I l I 1 I 1101 I I© 7

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LICENSEE CODE 14

,5 LICENSE NUMBER 25 26 LICENSE TYPE JO 57 CAT 58 CON'T [ill]

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~~~~~ L...rJ© I o I 5 I a I o I a I 2 I 5 I 5 IG)I o 60 61 DOCKET NUMBER 68 69 EVENT DESCRIPTION AND PROBABLE CONSEQUENCES @

14 h I a 81 ol@lo I 5 I 1 I 41 8 I a 10 EVENT DATE 74 75 REPORT DATE 80 I Following modifications to PORV power supplies. the valves were strokedper!

[)))) ~re-op test procedure and declared operable. However, because required ad-IIIIJ tninistrati ve reviews of the modification package had not been completed, the!

[§))] RORVs should not have been declared operable.

Subsequent administrative rej

[)))) fiews revealed no discrepancies in the modification package; therefore, the I

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~alves were capable of performing their intended safety function during

[)))) Period in question.

Tech Spec 3.1.8 and Tech Spec 6.9.2.B.3 apply.

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SYSTEM

CAUSE

CAUSE COMP.

VALVE CODE CODE SUBCODE COMPONENT CODE SUBCODE SU8CODE

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9 10 11 12 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT r.::..

LER!RO CEVENTYEAR REPORTNO.

CODE TYPE

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REPORT

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!1.J I I NUMBER 21 22 23 24 26 27 28 29 30 31 REVISION*

NO.

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COMPONENT MANUFACTURER 33 34 JS 36 37 40 41 42 43 I z I 919 19 I@

CAUSE DESCRIPTION AND CORREC'rlVE ACTIONS @

44 47 Misunderstanding of administrative review requirements by plant management IJJI] !Personnel.

Upon discovery (.- 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> after test completion) one valve was I IIIiJ gagged open to satisfy T/S 3.1.8 requirements.

Management personnel involv1 CIIIJ 1ed have reviewed administrative requirements related to returning safety-IJJil !rel at ea systems to service.

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STATUS

'!6 POWER OTHER STATUS \\:::;/

[ill] [QJ@ I 0 10 I 0 l@I NA.

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10 12 13 44 ACTIVITY CONTENT t.:i\\

RELEASED OF RELEASE AMOUNT OF ACTIVITY ~

DI] LzJ @) L.zJ@I NA I

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9 10 11 44 PERSONNEL EXPOSURES f.::\\

METHOD OF DISCOVERY U,J@)I Review 45 46 NA 45 80 DISCOVERY DESCRIPTION @

BO LOCATION OF RELEASE @

80 NUMBEP.

t:::i\\ TYPE

DESCRIPTION

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11 12 13 PERSONNEL INJURIES t,;;\\

80 NUMBER DESCRIPTION6 IIIT] lo I olo l~~NA~--------------------~~--J 8

9 11 12 LOSS OF OR DAMAGE TO FACILITY t;ij\\

TYPE

DESCRIPTION

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