View source for LIC-88-1006, Ro:On 881001-31,listed Fire Barriers & Detection Sys Rendered Inoperable.Fire Detection Zones 9 & 30 Rendered Inoperable on 881001 & 05,respectively.Restoration within Tech Spec Limit Could Not Be Accomplished

{{Adams
| number = ML20206G933
| issue date = 11/14/1988
| title = Ro:On 881001-31,listed Fire Barriers & Detection Sys Rendered Inoperable.Fire Detection Zones 9 & 30 Rendered Inoperable on 881001 & 05,respectively.Restoration within Tech Spec Limit Could Not Be Accomplished
| author name = Morris K
| author affiliation = OMAHA PUBLIC POWER DISTRICT
| addressee name = 
| addressee affiliation = NRC OFFICE OF ADMINISTRATION &amp; RESOURCES MANAGEMENT (ARM)
| docket = 05000285
| license number = 
| contact person = 
| document report number = LIC-88-1006, NUDOCS 8811230038
| document type = REPORTABLE OCCURRENCE REPORT (SEE ALSO AO LER), TEXT-SAFETY REPORT
| page count = 3
}}

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Omaha Public Power District 1623 Harney Omaha, Nebraska 68102 2247 402 536 4000 November 14, 1988 LIC-83-1006 U. 5. Nuclear Regulatory Comission ATTN:    Document Control Desk Mail Station Pl-137 Washington' DC 20555

==Reference:==
Docket No. 50-285 Gentlemen:

==SUBJECT:==
Special Report on Inoperability of Fire Barriers and Fire Detection Systems The Omaha Public Power District, holder of Operating License DPR-40, submits this special report pursuant to the requirements of Fort Caihoun Station Unit No. 1 Techqical Specification 2.19 "Fire Protaction System."
Fort Calhoun Station Unit No.1 Technical Specification Section 2.19(7) requires that all penetration fire barriers protecting safety related areas shall be functional (intact). With a penetration fire barrier nonfunctional, within one hour, either establish a continuous firewatch on at least one side of the affected penetration, or ve.*ify the operability of fire detectors on at least one side of the penetration and establish an hourly firewatch patrol.
Restore the aonfunctional penetration to functional status within 7 days, or prepare and submit a report to the Nuclear Regulatory Commission, pursuant to Section 5.9.3. of the Technical Specifications, within an additional 30 days outlining the action taken, the cause, and the plans and schedule for restoring the pentration to operable status.
Fort Calhoun Station Unit No. 1 Technical Specification 2.19(1) requires that 50% of the fire detection instrument.* tion of zones shown in Table 2-7 shall De n      operable. With more than 50% inoperable detector (s) in a zone in safety c)     related areas outside of containment or with two adjacent detectors in a zone h;3       inoperable:
Pb        a. Within one hour, establish a fire watch patrol to inspect the zone with the inoperable instrument (s) at least once every hour, and R$
oc        b. Restore the inoperable instrument (s) to operable status within 14 days. If
$$              the instr ment (s) are not restored to operable status within 14 days, ej              prepare and submit a report to the Nuclear Regulatory Comission, pursuant
-x              to Section 5.9.3.1 of the Technical Specifications, within an additional 30
%               days, outlining the cause of the malfunction and the plans for returning the instrument (s) to operable status.
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'               ..                                                                                        j U. S. Nuclear Regulatory Comission Page Two                                                                              (
1 The fire protection features listed below have beei. rendered inoperable for the       ;
purposes listed. Due to the extent of the modifications required to restore the components to operability, restoration within the Technical Specification         !
:                   time limit could not be accomplished. As required by the applicable TechMeal         i
!                   Specification, the required compensatory measure was established for each             '
itsted impairment. The compensatory measures will remain in place until the          !
components are returned to service. The scheduled cate for rastoration for
 !                 each impairment is as shown.
2 f
J Date Rendered             Reason           Scheduled            t
;                   Imoairment              inocerable          for Disablina   Restorat, ion Daig       ,
1 i                  Fire Detection                10/1/88      Modification       04/01/89                 l 1                  Zone 9                                     MR-FC 81 51                                l
;                                                                                                        1
!                  Fire Detection               10/5/88       Modification       04/01/d9               l
 ;                 Zone 30                                    MR FC-81-51                               ,
t Fire Door 1036 2             10/7/88       Modificatien       02/01/89               [
i                                                            MR FC 81-51 Fire Barrier                 10/20/88     Modification        12/31/88 1                  Penetration Seal                          MR FC-81-51 j                  81-N 6                                                                               ;
i                  Fire Barrier                 10/20/88     Modification        12/31/88 i                 Penetration Seal                          MR FC 81-b1                                ;
i                  81-N-8                                                                                l i
1 j                  Fire Door 989 5              10/10/88     Replacement         10/28/88*              ;
i                                                            Under MO 875822 l
Fire Door 989-1              10/13/88     Replacement         10/28/88*              !
Under M0 375822 l
Flie Barrier                10/13/88      Modification        10/26/88*              [
;                  Penetration Seal                          MR FC 81-51 j                  81 F 538
[
l                  Fire Detection              10/15/88      Modification        04/30/89               !
Zones 32 and 36                           nR-FC-87-38                                ;
:                                                                                                       r Fire Detection              10/28/88      Modification        04/30/89               [
!                  Zones 23 and 35                           MR-FC 87-38 1
Fire Door 1025-4            10/29/88      Lockset malfunc-    03/01/89 l                                                            tion Replacement                           :
Under MO 875822                            :
i                                                                                                       t I                                                                                                       ,
!                                                                                                       [
!                                                                                                       i I                                                                                                       !
u      - - . ._ _                        _ _ _ _ _ _ _ _ _ _                      _                _
_J

    .           U. S. Nuclear Regulatory Commission Page Three Fire Loor 1013-6         10/26/80           Lockset Malfunc,  02,'01/89 tion Replar.ement Under MO 875822 Fire Barrier             10/31/88          Modification       11/09/80*
Penetration Seal                           MR-FC 81-51 91 N-11 Fire Strrier            10/70/88           Modification       11/09/88*
Penetration Seal                           MR-FC 81-51 81-N-12
* The fire door or penetration seal was restored on the date shown.
The fire protection systems and barriers have been inoperable in excess of the time limits given in the applicable Technical Specification. A follow up report will be issued following final restoration detailing the corrective actions taken. This resort is being issued within the 30 day limit specified in Technical Specificri. ions 2.19(1) and 2.19(7).
Sincerely.
               /( ?fY K.   . Morris Division Manager Nuclear Operations KLM/sa c:   R. D. Martin, Regional Administrator P. D. Milano, NRC Project Manager P. H. Harrell, Senior Resident inspector LeBoeuf, Lamb, Leiby & MacRae 1333 New Hampshire Avenue. N.W.
Washington, DC 20036 l
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