ML20033H260
| ML20033H260 | |
| Person / Time | |
|---|---|
| Site: | Waterford  |
| Issue date: | 04/04/1990 |
| From: | Wigginton D Office of Nuclear Reactor Regulation |
| To: | Dewease J LOUISIANA POWER & LIGHT CO. |
| References | |
| TAC-75190, NUDOCS 9004190049 | |
| Download: ML20033H260 (4) | |
Text
{{#Wiki_filter:06L m /p mm#0 ~, UNITED STATES [ NUCLE AR REGULATORY COMMISSION th WASHING TON, D, C. 20656 %\\..... April 4, 1990 Docket No. 50-382 Mr. J. G. Dewease Senior Vice President - Nuclear Operations Louisiana Power and Light Company Post Office Box 60340 New Orleans, Louisiana 70160
Dear Mr. Dewease:
SUBJECT:
REQUEST FOR ADDIT 10!iAL INFORMAT10tl (TAC NO 75190) Ly letter dated October 16, 1989, the Louisiana Power and Light Company (LP&L)subiritteda-proposedlicenseamendmenttoextendthetestfrequencyof channel functional tests for certain Engineered Safety Feature Actuation System (EFAS) and Reactor Protection System (RPS) instrumentation. In our evaluation of the LP&L submittal we have determined that additional information is needed. By letter dated tiovember 6, 198S, the NRC approved the Combustion Engineerin Owners Group Report (CEN-327), "RPS/ESTAS Extended Test Interval Evaluation"g-in that letter we required each licensee to provide site specific information when adopting CEN 327. The licensees must confirm that they have reviewed instrument drift ir. formation for each instrutent channel involved and have determined that drift occurrinc in that channel over the period of extended surveillerce test intervals will not cause the setpoint value to exceed the ellowable value as calculated for that channel by their setpoint methodology. Each licensee should have onsite records of the as-found and as-left values-showing actual calcul6tions and supporting data for planned future staff audits. The records should censist of monthly data over a period of'the last 2 to 3 years with the current plant-specific methodology used to derive the safety margins. The above information is needed for.Waterford 3 in order for us to continue with'our review. It is requested that LP&L provide a schedule for submittal of the information to this offit.e. n gas 004190049 900404 i,. -{ g anocx osoo03e2 PDC L-2.___.._._
lir. J. G. Dewease " The reportirg ar.d/or recordkeeping requirements contained in this letter affect fewer than ten respondents; therefore, OMB clearance is not required under P.L. 96-511. If there is any question on this matter, please let us know. Sincerely, /s/ David L. Wigginton, Project Manager Project Directorate IV Division of Reactor Projects. III, IV, V and Special Projects Office of Nuclear Reactor Regulation cc: See next page DISTRIBUTION: 55WeTTiTe~ NRC & Local FDRs PD f 4 Re6 ding G. Holaban P. lioonan D. Higginton OGL E. Jorden ACRS(10) .PD 4 plant filt NC
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Mr. J. G. Dewease o The reporting and/or recordkeeping requirements contained in this letter affect fewer than ten respondents; therefore, OMB clearance is not required under P.L. 96 511. If there is any question on this matter, please let us know. Sincerely. David L. W g iton, Project Manager Project Directorate IV Division of Reactor Projects - 111 IV, Y and Special Projects Office of Nuclear Reactor Regulation r cc: See next pagt-l 1 L.
Mr.derroldG.Dewease Waterford 3 Louisiana Power & Light Company cC: W. Malcolm Stevenson, Esq. Regional Administrator, Region IV Monroe & Leman U.S. Nuclear Regulatory Comission 201 St. Charles-Avenue, Suite 3300 Office of Executive Director for New Orleans, Louisiana 70170-3300 Operations 611 Ryan Plaza Drive, Suite 1000 Mr. E. Blake Arlington, Texas 76011 Shaw, Pittman, Potts & Trowbridge 2300 N Street, NW Mr. William H. Spell Administrator Washington, D.C. 20037 NuclearEnergyDivisIon Department of Environmental Quality Resident Inspector /Waterford NPS Post Office Box 14690 Post Office Box B22 Baton Rouge, Louisiana 70898 Killona, Louisiana 70066 Mr. Ralph T. Lally President, Police Jury tianager of Quality Assurance St. Charles Parish tiiddle South Services, Inc. Hahnv111e, Louisiana 70057 Post Office Box 61000 New Orleans, Louisiana 70161 Chairman William A. Cross Louisiana Public Service Commission Bethesda Licensing Office One American Place, Suite 1630 3 Metro Center Baton Rouge, Louisiana 70B25-1697 Suite 610 Bethesda, tiaryland 20814 Mr. R. F..Burski Nuclear Safety and Regulatory Affairs fianager Louisiana Power & Light Company 317 Baronne Street New Orleans, Louisiana 70112 .}}