ML18348A274

License Event Report 1976-037-00 Re Out-of-Spec Point of Neutron Monitor Channel C

ML18348A274
Person / Time
Site:	Palisades
Issue date:	12/13/1976
From:	Bixel D Consumers Power Co
To:	James Keppler NRC/RGN-III
References
LER 1976-037-00
Download: ML18348A274 (2)

Text

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• consumers Power company IRlegulatory.

Docket File General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201

• Area Code 517 788-0550 December 13, 1976 IVJr J G Keppler Office of Inspection and Equipment Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255, LICENSE DPR-20 -PALISADES PLANT -ER-76-37 -NEUTRON MONITOR SET POINT DOCKETED USMRCl .i: .':. ' .. ,. * -./ ,I ' .--..._rl 1;*. > ---"' I -. ' ' ', i: 1t .' Attached is an Event Report ER-76-37 relating to the out-of-spec set point of neutron monitor Channel C. David A Bixel Assistant Nuclear Licensing Administrator DEC 1 5 1976

" CONTROL BLOCK: I 1 LICENSEE EVENT REPORT-Palisades I I I I I (PLEASE PRINT AU REQUIRED INFORMATION) , --LICENSEE

• NAME IIPIAILl1I

.9 14 6 LICENSE NUMBER I ol ol-1 ol ol ol ol ol-1 ol ol 15 . 25 LICENSE TYPE l411l1l1l1I 26 30 EVENT TYPE Io I 3 I 31 32 REPORT CATE category

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• 1

• 1 l1.J 1.1.J NUMBER I o I 5* I o 1-1 o I 2 I 5 I 5 I EVENT CATE l1l1l1l5l7l6l l1l2l113l7l6l 7 8 57 58 59 60 61 68 69 74 75 80 EVENT DESCRIPTION lol2I I While doing check sheet on neutron monitor Channel C, the trip set point was found out I 7 8 9 80 lot31 _o_f_s_p_e_c_( r_o_un_d_*_a_t_1-o_s_.

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7 8 9 80 lol4l --..........,.

________________________________________

7 8 9 80 lolsl 7 8 9 80 ' lol6! 7 8 9 SYSTEM CAUSE COOE COOE COMPONENT COOE @El I I I A I Ul I II NI sj Tl RI uJ 7 8 9 10 11 12. 17 CAUSE DESCRIPTION Iola! I Instrument Set Point* Drift 7 8 9 PRIME COMPONENT SUPPUER L!J 43 COMPONENT MANUFACTl.JRER I GI 3 I 0 I 5 I 44 47 VKJLATlON l!.J 48 80 I 80 1 7 8 FACILITY METHOO OF STATUS % POWER OTHER STATUS OISCOVERY OISCOVERY OESCRIPTION

[ill] 10 I 0 I 0 I l...._. __ N_A __ __,I NA 7 8 9 10 . 12 13 44 45 FORM OF . ACTIVITY *corilTENT rn RELEASEO OF RELEASE AMOUNT OF ACTIVITY W lLJ .._I __ ___..N=-A

__ 7 8 9 10 11 44 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION ITEi I zl zl zl w 7 8 9 11 12 13 PERS.ONNEL INJURIES NUMBER . OESCRIPTION EE] I z I z I zl 7 8 9 . 11 12 . OFFSITE CONSEQUENCES lill] I None. Plant in cold shutdown condition. 7 8 9 LOSS OR DAMAGE TO FACILITY TYPE OESCRIPTION Elfil 7 8 9 10 PUBLICITY EJZI. None 7 8 9 , ADDITIONAL FACTORS NA 7 8 9 . !ill] 7 89 45 46 NA NA LOCATION OF RELEASE NA 80 80 80 80 80 80 80 80 80