ML20085E628

Telecopy RO 76-001:investigation of Unusual Noise Revealed That Sirw Tank Slightly Dented & Vent Partially Plugged W/Ice & Snow.Lpsi Pump Stopped & Reactor Cavity Secured. Investigation Continues

ML20085E628
Person / Time
Site:	Palisades
Issue date:	01/12/1976
From:	Lewis J CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML20085E626	List: 05000255/LER-1976-001, :on 760110,while Filling Reactor Cavity from Sirw Tank W/Safety Injection Pump,Unusual Noise Investigation Revealed Slightly Dented Sirw Tank.Caused by Vacuum in Tank Due to Plugged Vent W/Snow & Ice ML20085E628 ML20085E633
References
RO-76-001, RO-76-1, NUDOCS 8308150450
Download: ML20085E628 (2)

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TA1X Y A3 3 LIGHTLY DE1TED. THE L n'4-Pn E33uce gr oun ia t a ST0o'ED A13 THE FILL I13 0F THE REACT 0' CA"ITV 9?CUoCD. FU7T4r0 11VE3TICATIC1 DIJCOVERED T"c VENT OF THE SIo'> T A1 ' A 7TI ALLY PL U13ED WIT 4 I C E A S D S 10'J. THE VE1T YA 3 CLE ARED OF ICE AND o VENT 3CDEEN r, REF9'lEJ TO PREVENT A1 IFFEDI ATE RECURRE1CE. NO 3I311 FICA 1T DAPAGE .I OCCURoED TO THE SIR's TA1X. " N,7m %. ~ o i ft e LcdiD& ^ [ INVESTIGATION CONTINUES AND DETAILS VILL FOLLOY IN THE LICENSEE. b M,~. p ~ l ( EVENT rep 37T. ~%wwsrl$ : J G L EW IS /'.J L 7ECKMAN u " A' I3 A DE3 DL A N T l C013UPE73 MWER COPP ANY 1 ' i I CSW 8308150450 760123 "e i 4 x' - 4 1111 PDR ADOCK 05000255 . ' cd ~ S PDR (O w i'E& %M.2:& W:n uoA" &&Q ( r~y ?'~. \\ l \\'~'l UNI T [ O STATES 4 NUCLEAR REGtJt ATORY COMMISSION ntGION til 799 ROOLLVELT HO AO CLEN E LLYN, IL LINOl% 60137 Incident Notification From: Consumers Power Company 50-255 (Licensec & Docket No. (or License No.) Transmittal Date Palisades Plant January 14, 1976 Distribution: Distribution: IE Chief, FOSB IE ~Clii~e f, FSOB - ]IEChief, FC&EB IE Chief, FC&EB_ IE:llQ(4) IIE :llQ (4 ) Licensing (4) 'L:D/D for Fue*ts- & Ma teria ls DR Central Files DR Central Files ~ IE Files IE Files e 4 4 O G 0t01:09 4 C (^.ja w-.g/ 4% TU5 N m s<>,u.& }J 4 2 m '?rs.ss16 l l r t