ML18155A252

Forwards LER 80-033/01T-0

ML18155A252
Person / Time
Site:	Palisades
Issue date:	09/25/1980
From:	Hoffman D CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.)
To:	James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
Shared Package
ML18045A667	List: ML18045A666 ML18155A252
References
NUDOCS 8009300484
Download: ML18155A252 (2)

Text

consumem Power company General Offices: 212 West Michigan Avenue, Jackson, Michigan 49201 * (517) 788-0550 September 25, 1980 Mr James G Keppler O:ffice of Inspection and En:forcement Region III U S Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, IL 60137 DOCKET 50-255 - LICENSE DPR PALISADES PLANT - LICENSEE EVENT REPORT 80-033 - MISALIGNED CONTROL ROD On the reverse side is Licensee Event Report 8Q..,Q33 which is reportable i.lnder Technical Specification S-5.2.

David P Hoffuan Nuclear Licensing Administrator CC Director, Office ;of Nuclear Reactor Regulation Director, Office of Inspection and Enforcement NRC Resident Inspector - Palisades SEP 2 9 1980

NRCFORM366 17*771

• LICENSEE EVENT REPORT PALISADES PLANT U.S. NUCLEAR REGULATORY COMMISSION CONTROL BLOCK: I IG) (PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION!

1 e

[ill] IM I rl Pl A I LI i l@lo Io I -1 ol o lo Io I o 1- Io I ol@I 41 111 I 111 IG)I I I@

• 7 8 9 LICENSEE CODE 1* ,5 LICENSE NUMBER :Z5 26 LICENSE TY'E 30 57 CAT 58 CON'T 0J] ~~:~ L.1..K!)tol sto to I 0121 st s(?)I 012 11111810@10 I 912 15181 ol@

7 8 60 61 " DOCKET NUMBER 68 69 EVENT DATE 7* 75 REPORT DATE BO EVENT DESCRIPTION ANO PROBABLE CONSEQUENCES @

[))1] I During control rod exercising, rod 31 was momentarily misaligned, as

[]JI) ._!_ _ e_v_id_e_n_c_e_d_b_Y....__a_B_-_i_n_c_h_d_e_vi_*_a_t_i_o_n_al_arm __._*_c_o_n_d_i_*t_i_o_n_i_s_a_d_e_gr..__a_d_e_d_m_o_d_e_ __

~ permitted by TS 3.10.4, and reportable per special TS s-5. No threat

((]IJ ._l_ _ .t_o_p_u_b_li_*_c_h_e_al_t_h__o_r__s_a_f_e_t_y__e_x_i_s_t_e_d_.___________________________________~

[))))

[ill]

[mJ 7 8 9 BO SYSTEM CAUSE CAUSE COMP. VALVE CODE COOE SUBCODE COMPONENT COOE SUS CODE SUBCODE I:ml 7 B IR !BI@

9 10 112.J 11 Llj@ !cl RID!RIVIEI@ w@ w@

l:Z 13 18 19 20 SEQUENTIAL OCCURRENCE REPORT REVISION t:::\

v.:,J LERIRO LVENT YEAR REPORT NUMBER I8 I 0 I 21 22 I

23 I

Z*

REPORT NO.

I 0 I3 I 3 I 26 I /I 27 2S CODE I0 I 1 29 I wTYPE 30 I I 31 NO.

1QJ 32 ACTION FUTURE EFFECT SHUTDOWN ~ ATTACHMENT NPRD-4 PRIME COMP. COMPONENT TAKEN ACTION ON PLANT METHOD HOURS 22 SUBMITTED FORM :i>UB. SUPPLIER MANl,JFACTURER lQ.J@L!J@

33 34 l!.J@

35 1.!.J@

36 I o I oI O!

37 I

40 l!J@)

41 L.!J@)

4:Z L!..J@

43 I Ct4 j 9 !0 I 44 47 '

CAUSE DESCRIPTION ANO CORREC'rlVE ACTIONS @

DJ)) I The procedure for control rod exercising required inserting rods DID 6 inches, which was sufficiently close to the 8 inch deviation alarm p~int to result in rod misalignment. The procedure has.been revised to o:rn IJ:Il] ._!_ _ r_e_qu_ir_e_1.,..e_s_s_i_n_s_e_rt_i_o_n_(_w_h_i_l_e_s_t_i_11 __m_e_e_t_1_*n_g __ T_s_r_e_q_ui_*_r_e_m_e_n_t_s_o_n_t_o_t_al _ __

rod travel)

• OE8 7 9 80 FACILITY . '3Q\ METHOD OF (.;;\

STATUS  % POWER OTHER STATUS '1-:::J DISCOVERY DISCOVERY DESCRIPTION ~

[iTIJ Lru@ IO I 8 I 21@1 NA

• W@... I _R_evi_*_e_w_of--=p,__r_o_ce_d_ur_e_ _. _ _ __

7 B 9 10 12 13 44 45 46 SD ACTIVITY CONTENT ~

RELEASED OF RELEASE AMl)UNT OF ACTIVITY LOCATION OF RELEASE @

DJIJ 7 8 W@

9

~@I 10 11 NA I

... 45 NA so PERSONNEL EXPOSURES f.::\

NUMBER ~ TY'E Q DESCRll'TION ~

IIlil I 0*1 O! 0 '~~~----...,..------:N=-:A;....__ _ _ _ _ _ _ _ _ _ _ _ _ _~

7 8 9 ' 11 12 13 80 PERSONNEL INJURIES c:;-.,

NUMBER DESCRll'TION~

E:II1 IOI 0101@>~---------N~A_ _ _ _ _ _ _ _ _ _ _ _ _ ___,,_ __.

7 8 9 11 12 80 LOSS O" OR OAMAGE TO FACILITY '43' rr:ms W@

7 TYl'E 91 DESCRIPTION

~

NA

~o~----------------------------------------------------------------------------eo PUBLICITY C\

ISSUEDI."::'\ DESCRll'TION ~ NRC USE ONL y

[))II L!J~---------------------N_A_____________~ I III III ! I I I II 7 8 9 10 68 69 BO