ML18347B207

Licensee Event Report 80-018 Regarding Oil Level in Snubber No. 2 Found to Be Less than Zero During Routine Testing of Hydraulic Snubbers

ML18347B207
Person / Time
Site:	Palisades
Issue date:	06/19/1980
From:	Huston R Consumers Power Co
To:	James Keppler NRC/IE, NRC/RGN-III
References
LER 80-018
Download: ML18347B207 (2)

Text

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

• Area Code 517 788-0550 June 19, 1980 Mr James G Keppler Office of Inspection and Enforcement Region III U S Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255 - LICENSE DPR PALISADES PLANT - LICENSEEE EVENT REPORT 80-018 - SNUBBER FAILURE On the reverse side is Licensee Event Report 80-018 which is reportable under Technical Specification 6.9.2.B.2.

Rog Senior Licensing Engineer CC Director, Office of Nuclear Reactor Regulation Director, Office of Inspection and Enforcement NRC Resident Inspector - Palisades

JUN 2 3 1880

PALISATIES PLANT NRC FORM 366 U.S. NUCLEAR REGULATORY COMMISSION (7*771 LICENSEE EVENT REPORT CONTROL BLOCK: I I G) (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION) 1 6

[£:EJ I Ml IIPI AIL 111010 I 01- p 10 10 I 010 1-10101014 11111111101 7 B 9 LICENSEE CODE 14 ~5 LICENSE NUMBER 25 26 LICENSE TYPE 30.  : 57 CAT 58 I 10 CON'T ITiiJ ~~~~~ L..!:JG) I o I 5 J o I o Io I 2 I 51 51(?)1 o I 5 12 12 I 8 I oKV I oI 61 1 19 I 8 I o IG) 7 B 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE BO EVENT DESCRIPTION AND PROBABLE CONSEQUENCES@

-... [ill] I During routine testing of hydraulic snubbers, the oil level in snubber-

~ I No. 2 was found to be less than zero, and the snubber was declared

~ inoperable. Event reportable per T.S. 6.9.2.B.2 and 3.20. See LER

~ I 80-14 thru 80-16 for similar occurrences.

80 SYSTEr-...-. CAUSE CAUSE COMP. VALVE CODE CODE SUBCODE COMPONENT CODE SUBCDDE SUB CODE I H1B I@ ~@) L1LJ@ Is I u IP Jo IR I Tl@ QLl@ Ll.J@

9 10 11 12 13 16 19 20 SEQUENTIAL OCCUR REN CE REPORT REVISION Q LEF.IRO CVENT YEAR REPORT NO. CODE TYPE ND.

v REPORT NUMBER I 8 I 0I I I 10 111 81 1,..,...1 Io 13 I Li l.=l LQJ 21 22 23 24 26 27 28 29 30 31 32 ACTION FUTURE EFFECT SHUTDDWt< r::;::;., ATTACHMENT NPRD-< PRIME COMP. COMPONENT TAKEN ACTI0'-1 ON PLANT METHOD HOURS ~ SUBMITTED FORM ,UB. SUPPLIER MANUFACTURER l.IJ@l.2.J@)

33 3*

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35 W I o I 36 37 01 o I o40I LIU@ 41 Lll§ 42

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43 IB 1211 10 47 CAUSE DESCRIPTION AND CORR EC rive ACTIONS @

[II§] 1The cause of fluid leakage is apparent seal degradation. The snubber o::ID jwill be disassembled to confirm the cause.

ITEl 1 e 80 F,_C1L1-:-Y f:jQ\ METHOD OF r::;::;.,

STATUS 'i. POWER OTHER STATUS ~ DISCOVERY DISCOVERY DESCRIPTION '2Y GE l.£l@ I b I 0 I 01@I....._N_A_ _ _ ___. ~'2J>~I~S_u_rv~_e_i_l_l_a_n_c_e~T_e_s_t~~~~~~~~--'

B 9 10 12 13 45 46 80 ACTIVITY C:JNTENT (.;.;\

RELEASED OF RELEASE AMONUl'jT OF ACTIVITY~ LOCATIOt< OF RELEASE @

8IJ ~@) ~@.._I_ _ _A_ _ _ ___, NA a 9 10 11 45 BO PERSONNEL EXPOSURES (.;;;\

NUMBEP. (.;::;\TYPE DESCRIPTION DJ2J I 0 I 01 0 '~@.___NA_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ ___.

7 B 9 11 12 13 80 PERSONNEL INJURIES Q NUMBER DESCRIPTION~

[2JZ] I 01 OIOl@)L-_ _ _N_A_ _ _ _ _ _ _ _ _ _ _~----------~

7 B 9 11 12 ao LOSS Q< OR DAMAGE TO FACILITY 0 TYPE DESCRIPTION ~

GTIJ U_j@ NA 7 B 9 10 so PUBLICITY r,;-.. NRC USE ONLY ISSUEDQ DESCRIPTION~

~ LN..16.......__ _ _ _ __...N=----------------~ II II I I I I I I I I I 8 9 10 68 65 BO