View source for AECM-85-0251, Special Rept 85-010/0:on 850720,temp in RCIC Room Exceeded Tech Spec 3.7.8 104 F Limit.Caused by Steam Leak Around Packing of Valve FX057.Temp Lowered by Starting Fan Coil Unit & Maint Work Order Initiated to Fix Leak

{{Adams
| number = ML20134K366
| issue date = 08/15/1985
| title = Special Rept 85-010/0:on 850720,temp in RCIC Room Exceeded Tech Spec 3.7.8 104 F Limit.Caused by Steam Leak Around Packing of Valve FX057.Temp Lowered by Starting Fan Coil Unit & Maint Work Order Initiated to Fix Leak
| author name = Dale L
| author affiliation = MISSISSIPPI POWER &amp; LIGHT CO.
| addressee name = Grace J
| addressee affiliation = NRC OFFICE OF INSPECTION &amp; ENFORCEMENT (IE REGION II)
| docket = 05000416
| license number = 
| contact person = 
| document report number = 85-010-0, 85-10, AECM-85-0251, AECM-85-251, NUDOCS 8508300159
| document type = REPORTABLE OCCURRENCE REPORT (SEE ALSO AO LER), TEXT-SAFETY REPORT
| page count = 2
}}

=Text=
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MISSISSIPPI POWER & LIGHT COMPANY
           .              ]                          Helping Build Mississippi Eulleihididdl      P. O. B O X 16 4 0, J A C K S O N, MIS SIS SIP PI 39215-1640 G5 !WG 19 alo : 5; August 15, 1985 NUCLEAR LICEN5lNG & $AFETY DEPARTMENT U. S. Nuclear Regulatory Commission Region II 101 Marietta St., N. W.,          Suite 2900 Atlanta, Georgia 30323 Attention:         Dr. J. Nelson Grace, Regional Administrator

==Dear Dr. Grace:==

==SUBJECT:==
Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-29 File: 0260/L-835.0 Special Report 85-010/0, RCIC Room Excessive Temperature AECM-85/0251 On July 20, 1985, from 0145 to 1430 the temperature in the RCIC room exceeded the 104*F limit of Technical Specification 3.7.8.             The maximum temperature reached in this 12.8 hour period was 104.5'F.
The temperature limit was exceeded due to a steam leak arour.d the packing of Valve FX057. The temperature was lowered to specification temperature by starting the RCIC fan coil unit. MWO M54442 was initiated to fix the leak.
This MWO has been worked and was completed on July 30, 1985.
Engineering reviewed the Environmental Qualification files for the equipment in the RCIC Room (Room 1A104) and verified that all equipment in this room has been qualified for temperatures of 105'F (or greater). Therefore, the operability of the RCIC Room equipment was not affected by the 104.5"F temperature.
The Special Report is submitted in accordance with the requirements of the action statement of Technical Specification 3.7.8.a and pursuant to 'lechnical Specification 6.9.2.
Yours truly, f           c/
L. F. Dale Director EBS/SHH:vog cc:    (See Next Page)                 8508300159 850815 PDR   ADOCK 05000416
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AECM-85/0251 Page 2
              ,         cc': Mr. J.~    B.' Richard Mr. O. D. Kingsley, Jr.
Mr. R. B. McGehee Mr. N.,S. Reynolds Mr. H. L. Thomas-Mr. James M. Taylor, Director Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission Washington,'D. C.         20555
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