05000311/LER-1980-010-03, /03L-0:on 800709,during RCS Heatup at 1,700 Psig, Channels I & II for Pressure Indication Failed to Respond. Caused by Broken Fuse Cap on Channel I & Improper Valve Lineup on Channel Ii.Fuse Cap Replaced & Valve Opened

/03L-0:on 800709,during RCS Heatup at 1,700 Psig, Channels I & II for Pressure Indication Failed to Respond. Caused by Broken Fuse Cap on Channel I & Improper Valve Lineup on Channel Ii.Fuse Cap Replaced & Valve Opened

ML18082A865
Person / Time
Site:	Salem
Issue date:	08/08/1980
From:	Murphy M Public Service Enterprise Group
To:	NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I)
Shared Package
ML18082A863	List: 05000311/LER-1980-010, Forwards LER 80-010/03L-0 05000311/LER-1980-010-03, /03L-0:on 800709,during RCS Heatup at 1,700 Psig, Channels I & II for Pressure Indication Failed to Respond. Caused by Broken Fuse Cap on Channel I & Improper Valve Lineup on Channel Ii.Fuse Cap Replaced & Valve Opened
References
LER-80-010-03L-01, LER-80-10-3L-1, NUDOCS 8008130488
Download: ML18082A865 (1)

LER-1980-010, /03L-0:on 800709,during RCS Heatup at 1,700 Psig, Channels I & II for Pressure Indication Failed to Respond. Caused by Broken Fuse Cap on Channel I & Improper Valve Lineup on Channel Ii.Fuse Cap Replaced & Valve Opened

Event date:
Report date:
3111980010R03 - NRC Website

text

NRC FORM 366 (7-77)

U.S. NUCLEAR REGULATORY COMMISSION LICENSEE EVENT REPORT

• CONTROL BLOCK:

(PLEASE PRINT OR TYPE ALL REQUIRED INFORMATION)

~IN IJ Is IG Is 12 J@I ol ol -I al al al al al -I al al(Dl 41 ll ll ll ll(VI 1*10 7

8 9

LICENSEE CODE 14 15 LICENSE NUMBER 25 26 LICENSE TYPE 30 57 CAT 58 CON'T

~

7 B

~6~~~~ LJJ© I a I s 1 a I a I a I 3 I 1 I 1 101 a I 7 I a I 9 I s I a IG) I o I a I o I a I a I o I G) 60 61 DOCKET NUMBER 68 69 EVENT DATE 74 75 REPORT DATE BO EVENT DESCRIPTION AND PROBABLE CONSEQUENCES@

((II] I While performing a Reactor Coolant System heatup at 17aa psig, Channels I and II for pressurizer pressure indication did not respond.

Action Statement 3.a.3 was entered at a7oa hours and the bistables for each channel were placed in a tripped I*

condition.

(([))

7 8 9 [ill]

7 B

SYSTEM CODE I II nl@

9 10

(;:;\\

LE R/RO LVENT YEAR

\\!..V REPORT I 8 I 0 I NUMBER 2 t' 22

CAUSE

CAUSE CODE SUBCODE COMPONENT CODE w@ w@ lrlN Is IT IR lu I@

11 12 13 18 SEQUENTIAL OCCUR REN CE REPORT NO.

CODE I

I lo l1lal I/I la 13 I 23 24 26 2 7 28 29 COMP.

SUB CODE

~

19 REPORT TYPE

~

30 VALVE SUB CODE L!.I@

20 1=J 31 ACTION FUTURE EFFECT SHUTDOWN

~

ATTACHMENT NPRD-4 PRIME COMP.

SUPPLIER BO REVISION NO.

~

32 COMPONENT MANUFACTURER TAKEN ACTION ON PLANT METHOD HOURS ~ SUBMITTED FORM SUB.

W@~@ ~@ ~ 101a1a101 ~@ L!:J@

33 34 35 36 3 7 40 41 42 1w 11 12 10 I@

~

CAUSE DESCRIPTION AND CORRECTIVE ACTIONS@

43 44 47

~

I On Channel I, the fuse cap was found broken. It was replaced.

Channel II had an [J]J]

improper valve lineup in that the panel isolation valve was shut.

The valve was CII1J opened and the channel responded properly.

Both channels were tested satisfactorily [JJJJ

~l __ a_n_d __

t_h_e_A_c_t_i_o_n_s_t_a_t_e_m_e_n_t __

t_e_rm_i_n_a_t_e_d_a_t_0_9_a_3_h_o_u_r_s_. ________________ __.

ITlil 7

B 9

FACILITY STATUS

% POWER OTHER STATUS NA DE L!Ll@ I o I o I a l@)I 7

B 9

10 12

~13---------44*

ACTIVITY CONTENT Q\\

RELEASED OF RELEASE AMOUNT OF ACTIVITY ~

IIfil W @ L!J@...... I _N_A ______

7 8

9 10 11 44 PERSONNEL EXPOSURES

~

NUMBER r:;;., TYPE

DESCRIPTION

BO METHOD OF

(.;::;\\

DISCOVERY DISCOVERY DESCRIPTION W@... I _I_n_s_t_r_um_e_n_t_s_F_a_i_* l_e_d __

t_o_R_e_s_p_o_n_a _____ _,

45 46 BO LOCATION OF RELEASE@

NA 45 80 ITLlJ I al ol ak0U@

NA 8

9 11 12 1~3----------------------------------------B*O PERSONNEL INJURIES

(;;":;\\

7 NUMBER DESCRIPTION6 ETIJ I cl ol QJ@

NA 7

8 9

11

~12~-------------------------------------------'BO LOSS OF OR DAMAGE TO FACILITY '4J' TYPE

DESCRIPTION

EE] W@

NA 7

8 9

~10:-----"="-----------------------------------------~8~0 PUBLICITY Q\\

ISSUEDQDESCRIPTION~

NRC USE ONLY iITIJ l.N.J~---*~------------------.._J I I I I I I I I I I I I I~

7 B

9 10 68 69 BO c;;

NAMEOFPREPARER-____

M_._J_. __

M_ur-=p~h~y'--------

1~ 0_08 JS O'IS'S' PHONE:_6_0_9_-_9_3_5_-_0_9_9_B ____ _

0 Q.

Cl