View source for 3F1284-04, Special Rept SR-84-5:on 841029,Halon Portion of Fire Suppression Sys for Cable Spreading Room Taken Out of Svc for Mod to Cable Spreading Room.Sys Will Be Out of Svc Periodically During Mod for Welding in Cable Spreading Room

{{Adams
| number = ML20112F682
| issue date = 12/07/1984
| title = Special Rept SR-84-5:on 841029,Halon Portion of Fire Suppression Sys for Cable Spreading Room Taken Out of Svc for Mod to Cable Spreading Room.Sys Will Be Out of Svc Periodically During Mod for Welding in Cable Spreading Room
| author name = Westafer G
| author affiliation = FLORIDA POWER CORP.
| addressee name = Oreilly J
| addressee affiliation = NRC OFFICE OF INSPECTION &amp; ENFORCEMENT (IE REGION II)
| docket = 05000302
| license number = 
| contact person = 
| document report number = 3F1284-04, 3F1284-4, SR-84-5, NUDOCS 8501150475
| document type = REPORTABLE OCCURRENCE REPORT (SEE ALSO AO LER), TEXT-SAFETY REPORT
| page count = 2
}}

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December 7,1984 3F1284-04 Mr. James P. O'Reilly Regional Administrator, Region II Office of Inspection & Enforcement U.S. Nuclear Regulatory Commission 101 Marietta Street N.W., Suite 2900 Atlanta, GA 30323

==Subject:==
Crystal River Unit 3 Docket No. 50-302 Operating License No. DPR-72 Special Report 84-05

==Dear Sir:==

Enclosed is Special Report 84-05 which is submitted in accordance with Technical Specification 6.9.2.
Should there be any questions, please contact this office.
Sincerely, G. R. Westafer Manager, Nuclear Operations
           ' Licensing and Fuel Management AEF/feb Enclosure cc:     Dc:ument Control Desk U.S. Nuclear Regulatory Commission Washington, DC 20555 oyFitMd # '
iQMfoN                  R S                                                                                sff GENERAL OFFICE 3201 Thirty fourth Street South e P.O. Box 14042, St. Petersbur0, Florida 33733 e 813-866-5[     '2.-

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     ,A SPECIAL REPORT 84-05
                       ; On October 29,1984, Crystal River Unit #3 was operating at 93% reactor power and 855 MWe. 'At 0640, the halon portion of the fire suppression system for the cable spreading room was taken out of service in support of a modification to the
                        . the cable spreading room. Fire watches were established for fire protection immediately and continued the entire time the system was out of service. The system was inoperable for a period exceeding fourteen (14) days and, as required E by Technical Specification 3.7.11.3, this rpecial report is submitted.
                        ' The modification which precipitated the out of service condition is for construction of a remote shutdown panel and required that the wall and door of the cable spreading room be removed. This made it impractical to re-establish the operability of the halon system within the 14 day limit. The work continues to
                        . installithe remote shutdown facility but the room integrity has been re-established -' and the halon system was returned to service at 1605 on
: November 21,'1984.' The total out of service time was twenty-four days, eleven hours, twenty-five minutes. The system will be out of service periodically during this' modification for welding in the cable spreading room, however, fire watches will be posted when necessary.
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