ML18348A256

License Event Report 1977-009-00 Re Discharge Cooling Water Above 5oF Limit

ML18348A256
Person / Time
Site:	Palisades
Issue date:	02/09/1977
From:	Hoffman D Consumers Power Co
To:	James Keppler NRC/RGN-III
References
LER 1977-009-00
Download: ML18348A256 (2)

Text

consumers

• Power company General Offices: Z12 West Michigan Avenue, Jackson, Michigan 49201

• Area Code 517 788-0550 February 9, l977 Mr James G Keppler Office of Inspection Region III US Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255 - LICENSE DPR

• PALISADES PLANT - ER DISCHARGE ABOVE 5°F LIMIT Attached is a reportable occurrence which related to the Palisades Plant. This occurrence involves the discharge of cooling water above the 5°F limit and occurred during plant power escalation.

I David P Hoffman (Signed)

David P Hoffman Assistant Nuclear Licensing Administrator

41-1cENSEE ~EN} REPORT Palisades CONTROL BLOCK:.._!_...._...l_..l_I_._l__.I (PLEASE PRINT All REQUIRED INFOR~ATION]

.p 1 .~

LICENSEE~ UC EN SE EVENT

~ NAME LICENSE NUMBER . TYPE . TYPE

~IMlrlPIAILlll lolol-lololololol-lol ol l4lll1l1l1I I oI3 I 7 8 9 14 15 25 26 30 31 32

. REPORT REPORT TYPE. SOURCE OOCKl;T NUMBER EVENT CATE REPORT CATE 7

@ElcoN'T 8

l *I _*_I 57 58 w 59 L1J60 I61 ol 51 ol-1ol215151

. 68 1011131ol1l1I 69 74 lol2lol2l1l1I 75 80 EVENT DESCRIPTION jol2I I During power escalation on January 30, 1977, two events occurred which resulted in I 7 8 9 80 0

1Pl3ll.__.;;;d;;;.is;;;..c~h:=;a;;;;r;.og~e;.....;;w;.;:;a;.;;t;.;:;e;.::.r....;;;a.:.b.:.ov.:..*e;;;._t;;..:h::.:e~5'-""'F--=l-=im=it"'-'-._...T....h...e~d....i_..s"""c;>o>h=ar

...g~e...,s.......a""'v""'e"""r""'a"'"g"""e""'d......._a""'b_ou=t---2-.0....F'--'o~v""'e"""r---..t=h=e--~I 7 8 9 80 lol41 I limit. The total time over the limit for.the events was 9 hours1.041667e-4 days <br />0.0025 hours <br />1.488095e-5 weeks <br />3.4245e-6 months <br /> 50 minutes and I 7 8 9 80 lol5ll~-t~h~e.;;,_m_ax_i_m_um. __t_e_m~p_e_r_at_ur_e_w_a_s_2~5_0 _F~o_v_e_r_t_h_e_l_i_m_it_._ _ _ ___:(_ER_-~7~7_-~0~9~)_____...__ _ _ _~I 7 8 9 80 IQ]§)

7 8 9 PRIME 80 SYSTEM CAUSE COMPONENT COMPONENT COOE COOE COMPONENT COOE SUPPLIER MANUFACTURER VIOLATION

@El I H.I FI LI:J lzlzlzlzlzlzl LAJ I z I z I z I zl L!.I 7 8 9 10 11 12 17 43 44 47 48 CAUSE DESCRIPTION Iola! I These events were related.to either the starting or stopping of a cooling tower I 7 8 9 80 10191 I pump (P-39A) during power escal atiop. NPDES limits were not exceeded. I

~

~991..---------------------------------------------~----------80 80 FACILITY METHOD OF

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% POWER DISCOVERY DESCRIPTION w

STATUS OTHER STATUS . CISCO VERY EE] Io I 3 I 212I Escalating Powerl I NA 7 8 9 10 13 44 45 46 80 FORM OF ACTIVITY CONTENT rn RELEASED LzJ OF(~LiSE I AMOUNT OF ACTIVITY NA. NA LOCATION OF RELEASE 7 8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE DESCRIPTION

[fil) I aI aI al11 W NA

7. 8 9 12 13 80 PERS'ONNEL INJURIES 1 NUMBER DESCRIPTION 7

IIEJ8 9lol al al11 12 NA 80 PROBABLE CONSEQUENCES

• .[2]1 None 7 8 9 80 LOSS OR DAMAGE TO FACILITY TYPE DESCRIPTION

~lW NA 7 8 9 10 80 PUBLICITY

[I0 NA 89 80

• ADDITIONAL FACTORS liliJ NA 7 8 9 80

[iliJ 7 8 9 80