ML19308D331

RO-77-66:on 770620,SP-344 for Nuclear Svcs Closed Cycle Cooling Sys Operability Not Performed within Required Time Frame.Caused by Schedule Change.New Surveillance Schedule Written

ML19308D331
Person / Time
Site:	Crystal River
Issue date:	07/13/1977
From:	Stewart W FLORIDA POWER CORP.
To:
Shared Package
ML19308D330	List: ML19308D329 ML19308D331
References
NUDOCS 8002270784
Download: ML19308D331 (2)

Text

I ~

CONTROL DLOCK:( l' l l l l l [PLEATE PR'NT I ALL ntOUIRtD INF0nt.1/m

' f, . .

• 0 LCENSEE

• LCENSE EYENT NAME LCENSE NUMcEA . TYPE TYPE

!J g.l 'Dvp. l cl a l e l 314l lo lo l-lo l o l o l o l o l-l o l o l l4l1l1l1Ili 30 l0l3l 32 15 25 26 31 V '

CATEcony "N [$N T cock'ET NuMcEn EVENT OATE REPoAT cATE o 1 CONT l - l - l 7 0 67 b6 W 59 W60 lo ls lo l-l0 l3lo1260l 01 l0 l6 l2 !0 -l7 l7l GD 74 l 0 l 7 l1 l3 l7 l 75 EVENT DESCRIPTION gp l In the process of reviewing completed surveillance procedtires, it was discovered

• 7 09 03 l that SP-344, Nuclear Services Cooling System operability had not been performed within 7 09 .

04 l the time frame' required by Tech Specs 4.7.3.1 & 4.3.3.5. Redundancy NA. First time 7 89 05 l occurrence. SP .M4 was completed as scheduled by new surveillance schedule nmandad 7 09 0C l to meet ASME Section YT (LER 77-66) 7 09 pwg system cAUSE COMPONENT COMPCNENT CCCE CQCE CCMPONENT CoCE . SUPPMA MAhufACTUACA VOLATON c ,lW l B l lDl l Z l Z l Z l Z l Z l Z'l lZl l Zl 9 l 9 l 9 l lN l 7 00 to 11 12 17 43 44 47 40 .

CAUSE DESCRIPTION 9 ag lThe schedule of surveillance procedures was changed to comply with the new ASME Section XI-7 89 ag l requirements causing a shif t in scheduling dates. This should preclude recurrence of 7 89 lthis event.

FACLrry MEYw00 oF status  % PoWEA cTHER STATUS CE;3VEAy cGCovERY CISCA@ TON lEl l 1l 0l o j l NA l lZl l Reviewing completed surveillance proce.

70 9 10 12 13 44 a5 46 ures A E5 of AM3UNT oF ACTMTY LCCATCN oF RELEASE 12 (_Z,j (,Z_jASE l NA l l m 7 8 9 10 11 44 45 PERSONNEL EXPOSURES NuMOTA TvPE DESCA:PTCN 13 l0 l0 l 0 l 7 89 11 Wl12 13 NA PERSONNEL INJun1ES NUMBEA DESCAiPTON 14 l0lnlnl l NA ,

7 89 11 ,12 OFFSITE CONSEQUENCES j 13 l .

NA - - -

l 7 00 l LOSS OR DAMAGE TO FACILITY l TYPE CESCA:PTON .

i l

h b 7 8D l_

10 NA l

PUDLICITY

@l 7 89 NA

[ )ADOITIONAL FACTORS 8002 MO 2 7

{ /l See attached St.pplementary Information 7 00 7 .

7 09 /

NAME:

W. P. Stewart k Pi1ONE: (813) 866-4159

Supplamentcry Information

~1. Report No.: 50-302/77-58 G. Facility: Crystal River Unit #3 *

3. Report Date: 13 July 1977 -

4. Occurrence Date: 20 June 1977

5. Identification of occurrence:

Failure to demonstrate the operability of the nuclear services closed cycle cooling system within the time frame required by Technical Specification 4.7.3.1 and 4.3.3.5.

6. Conditions Prior to Occurrence:

Mode 1 pcwer operatton

7. Descriptica of Occurrence:

At 1530 w' tile reviewing completed surveillance procedures, it was discovered that the surve.illance procedure for nuclear services cooling system operability (SP-344) ,

had last been performed on 10 May 1977. A change to the surveillance schedule had .

been effected in order to comply with the ASME Section XI and SP-344 was scheduled --

and comp.!eted on 24 June 1977. 'Ihe new surveillance schedule will insure Tech Specs frequency requirements are met. >

8. Designation of . Apparcr.t Cause:

\

j ~

The schedule of surveillance procedures was changed to comply with the new ASME Section XI requirmnen'.s causing a shift in scheduling dates.

9. Analysis of Occurrence:

There were no safety implications as the cooling system was in operation during this period except for plant outage period.

10. Corrective Action:

The new surveillance schedule will preclude recurrence of this event.

11. Failure Data:

There have been no previous occurrences of this event from this cause.

g .- ,- -- - ---y - y-g-yr- ---w -g m--rw