Letter Sequence RAI |
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Results
Other: LIC-03-0164, Response to a RAI on Measurement Uncertainty Recapture Power Uprate, LIC-04-0006, Closure of NRC Tack Issues for Fort Calhoun Station Unit No. 1, LIC-04-0061, Notification of Technical Issues Associated with License Amendment No. 225, ML032870394, ML040210313, ML040400333, ML040490383, ML041060362, ML041310501, ML041390246, ML042120203, ML043350135, ML043370117, ML050530011, ML050600428, ML050610222, ML050750059
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MONTHYEARLIC-03-0067, Amendment Request for License DPR-40 Measurement Uncertainty Recapture Power Uprate2003-07-18018 July 2003 Amendment Request for License DPR-40 Measurement Uncertainty Recapture Power Uprate Project stage: Request 05000285/LER-2003-002, Regarding Inadequate Testing of Diesel Generators Due to Air Start Systems Unique Design2003-08-28028 August 2003 Regarding Inadequate Testing of Diesel Generators Due to Air Start Systems Unique Design Project stage: Request ML0324505182003-08-28028 August 2003 Revision of License Amendment Request, Measurement Uncertainly Recapture Power Uprate Project stage: Request LIC-03-0142, Completion of Recirculation Actuation Logic Channel Functional Test Circuitry Modification2003-10-14014 October 2003 Completion of Recirculation Actuation Logic Channel Functional Test Circuitry Modification Project stage: Request ML0328705202003-10-14014 October 2003 RAI, Measurement Uncertainty Recapture Power Uprate Project stage: RAI ML0328703942003-10-14014 October 2003 Withholding from Public Disclosure, Calculation Number FC-6896-P, Secondary Calorimetric Uncertainty Analysis Project stage: Other LIC-03-0148, Response to Request for Additional Information - Measurement Uncertainty Recapture Power Uprate2003-10-31031 October 2003 Response to Request for Additional Information - Measurement Uncertainty Recapture Power Uprate Project stage: Response to RAI LIC-03-0077, License Amendment Request, Addition of Diesel Generator Fuel Oil, Diesel Generating Lubrication Oil, and Diesel Generator Starting Air Requirements2003-12-0101 December 2003 License Amendment Request, Addition of Diesel Generator Fuel Oil, Diesel Generating Lubrication Oil, and Diesel Generator Starting Air Requirements Project stage: Request LIC-03-0159, November 2003 Monthly Operating Report for Fort Calhoun Unit 12003-12-15015 December 2003 November 2003 Monthly Operating Report for Fort Calhoun Unit 1 Project stage: Request LIC-03-0164, Response to a RAI on Measurement Uncertainty Recapture Power Uprate2003-12-15015 December 2003 Response to a RAI on Measurement Uncertainty Recapture Power Uprate Project stage: Other LIC-03-0166, Response to Request for Additional Information Regarding Measurement Uncertainty Recapture Power Uprate2003-12-22022 December 2003 Response to Request for Additional Information Regarding Measurement Uncertainty Recapture Power Uprate Project stage: Response to RAI ML0402007572004-01-16016 January 2004 Issuance of License Amendment 224 Revising the Renewed Operating License and the TSs to Increase the Licensed Rated Power by 1.6 Percent from 1500 Megawatts Thermal (Mwt) to 1524 Mwt Project stage: Approval ML0402103132004-01-16016 January 2004 Tech Spec Pages for Amendment 224 Revising the Renewed Operating License and the TSs to Increase the Licensed Rated Power by 1.6 Percent from 1500 Megawatts Thermal (Mwt) to 1524 Mwt Project stage: Other LIC-04-0015, Response to RAI Regarding Fort Calhoun, Unit 1, License Amendment Request, Various Administrative and Editorial Changes2004-02-0909 February 2004 Response to RAI Regarding Fort Calhoun, Unit 1, License Amendment Request, Various Administrative and Editorial Changes Project stage: Response to RAI ML0404003332004-02-0909 February 2004 Public Notice of Application for Amendment to Facility Operating License Project stage: Other ML0404903832004-02-13013 February 2004 Amendment, Changes Implementation Date from 30 Days to 120 Days for Amendment No. 224 Issued on 01/16/2004 That Approved Measurement Uncertainty Uprate to Increase Licensed Rated Power by 1.6 Percent from 1500 Megawatts Thermal to 1524 Project stage: Other ML0405803462004-02-18018 February 2004 RAI, License Amendment Request Administrative TS Changes (Tac. MC1535) Project stage: RAI ML0410603622004-04-14014 April 2004 Memo to File, E-mail Regarding Fort Calhoun Emergency Diesel Generating Starting Air System Project stage: Other LIC-04-0061, Notification of Technical Issues Associated with License Amendment No. 2252004-05-0505 May 2004 Notification of Technical Issues Associated with License Amendment No. 225 Project stage: Other ML0413105012004-05-10010 May 2004 5/10/04, Fort Calhoun, Unit 1 - Public Notice of Application for Amendment to Facility Operating License Project stage: Other ML0413902462004-05-14014 May 2004 License Amendment, Amendment Restores Licensed Thermal Power from 1524 Mega Thermal Project stage: Other ML0413901262004-05-14014 May 2004 5/14/04, Fort Calhoun, Unit 1 - TS - Issuance of Amendment Project stage: Approval LIC-04-0073, Response to Request for Additional Information Regarding License Amendment Request, Addition of Diesel Generator Fuel Oil, Diesel Generator Lubricating Oil, & Diesel Generator Starting Air Requirements2004-07-0202 July 2004 Response to Request for Additional Information Regarding License Amendment Request, Addition of Diesel Generator Fuel Oil, Diesel Generator Lubricating Oil, & Diesel Generator Starting Air Requirements Project stage: Response to RAI ML0421202032004-07-23023 July 2004 Tech Spec Pages for Amendment 228 Various Administrative and Editorial Changes Project stage: Other ML0421104112004-07-23023 July 2004 Issuance of License Amendment 228 Various Administrative and Editorial Changes Project stage: Approval ML0424300272004-08-27027 August 2004 RAI, Modify Technical Specification 2.3.(4) Project stage: RAI LIC-04-0094, Supplemental Response to the Requests for Additional Information on the Fort Calhoun, Unit 1 Security Plan and Safeguards Contingency Plan2004-08-27027 August 2004 Supplemental Response to the Requests for Additional Information on the Fort Calhoun, Unit 1 Security Plan and Safeguards Contingency Plan Project stage: Supplement ML0433501352004-10-21021 October 2004 Tech Spec Pages for Amendment No. 229, Changing TS 2.7, TS Table 3-5 and TS 5.0 to Modify Requirements for the Diesel Generator Fuel Oil for Consistency with Improved Standard TS Project stage: Other ML0430205742004-10-21021 October 2004 Issuance of License Amendment No. 229, Changing TS 2.7, TS Table 3-5 and TS 5.0 to Modify Requirements for the Diesel Generator Fuel Oil for Consistency with Improved Standard TS Project stage: Approval LIC-04-0102, Request for Additional Information (RAI) Regarding License Amendment Request (Lar), Trisodium Phosphate (TSP) Dodecahydrate Volume2004-10-29029 October 2004 Request for Additional Information (RAI) Regarding License Amendment Request (Lar), Trisodium Phosphate (TSP) Dodecahydrate Volume Project stage: Request ML0433701172004-11-0808 November 2004 TS Pages for Amendment No. 230 Relocating Requirements of TS 3.3(1)a and Other Components Subject to ASME XI Boiler & Pressure Vessel Code Inspection and Testing Surveillance and TS 3.4 to Update UFSAR Project stage: Other ML0432705302004-11-0808 November 2004 Issuance of License Amendment No. 230 Relocating Requirements of TS 3.3(1)a and Other Components Subject to ASME XI Boiler & Pressure Vessel Code Inspection and Testing Surveillance and TS 3.4 to Update UFSAR Project stage: Approval LIC-04-0133, Response to NRC RAI on Trisodium Phosphate (TSP) License Amendment Request2004-12-16016 December 2004 Response to NRC RAI on Trisodium Phosphate (TSP) License Amendment Request Project stage: Response to RAI ML0505300112005-02-18018 February 2005 Tech Spec Page for Amendment 231 Elimination of Requirements to Provide Monthly Operating/Annual Occupational Radiation Exposure Reports Project stage: Other ML0505500612005-02-18018 February 2005 Issuance of License Amendment 231 Elimination of Requirements to Provide Monthly Operating/Annual Occupational Radiation Exposure Reports Project stage: Approval ML0506004282005-03-0101 March 2005 Amendment, Revision of TS Section 2.3(4) & TS Section 3.6(2)d.(i) Project stage: Other ML0506102222005-03-0101 March 2005 Technical Specifications, Revision of TS Section 2.3(4) & TS Section 3.6(2)d.(i) Project stage: Other ML0507500592005-03-11011 March 2005 Tech Spec Pages for Amendment 233 Revising TS 5.9.5 to Be Consistent with Specification 5.6.5 of NUREG-1432 Project stage: Other ML0507505342005-03-11011 March 2005 Issuance of License Amendment 233 Revising TS 5.9.5 to Be Consistent with Specification 5.6.5 of NUREG-1432 Project stage: Approval LIC-04-0006, Closure of NRC Tack Issues for Fort Calhoun Station Unit No. 12005-07-0101 July 2005 Closure of NRC Tack Issues for Fort Calhoun Station Unit No. 1 Project stage: Other 2004-02-13
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Text
August 27, 2004 Mr. R. T. Ridenoure Division Manager - Nuclear Operations Omaha Public Power District Fort Calhoun Station FC-2-4 Adm.
Post Office Box 550 Fort Calhoun, NE 68023-0550
SUBJECT:
FORT CALHOUN STATION, UNIT NO. 1 - REQUEST FOR ADDITIONAL INFORMATION (TAC NO. MC3214)
Dear Mr. Ridenoure:
By letter dated May 21, 2004, Omaha Public Power District (OPPD) submitted an amendment request for the Fort Calhoun Station, Unit 1. OPPD proposed to modify Technical Specification 2.3.(4), which concerns the volume of trisodium phosphate required in operating Modes 1 and
- 2. The staff has completed its preliminary review of this submittal and has determined it needs additional information to complete the review. Our request for additional information is enclosed. This request was discussed with Thomas Matthews of your staff and it was agreed that a response would be provided within 30 days of receipt of this letter.
Sincerely,
/RA/
Alan B. Wang, Project Manager, Section 2 Project Directorate IV Division of Licensing Project Management Office of Nuclear Reactor Regulation Docket No. 50-285
Enclosure:
Request for Additional Information cc w/encl: See next page
August 27, 2004 Mr. R. T. Ridenoure Division Manager - Nuclear Operations Omaha Public Power District Fort Calhoun Station FC-2-4 Adm.
Post Office Box 550 Fort Calhoun, NE 68023-0550
SUBJECT:
FORT CALHOUN STATION, UNIT NO. 1 - REQUEST FOR ADDITIONAL INFORMATION (TAC NO. MC3214)
Dear Mr. Ridenoure:
By letter dated May 21, 2004, Omaha Public Power District (OPPD) submitted an amendment request for the Fort Calhoun Station, Unit 1. OPPD proposed to modify Technical Specification 2.3.(4), which concerns the volume of trisodium phosphate required in operating Modes 1 and
- 2. The staff has completed its preliminary review of this submittal and has determined it needs additional information to complete the review. Our request for additional information is enclosed. This request was discussed with Thomas Matthews of your staff and it was agreed that a response would be provided within 30 days of receipt of this letter.
Sincerely,
/RA/
Alan B. Wang, Project Manager, Section 2 Project Directorate IV Division of Licensing Project Management Office of Nuclear Reactor Regulation Docket No. 50-285 DISTRIBUTION:
PUBLIC
Enclosure:
Request for Additional Information PDIV-2 Reading RidsNrrDlpmPdiv (HBerkow) cc w/encl: See next page RidsNrrLAEPeyton RidsNrrPMAWang RidsOgcRp RidsAcrsAcnwMailCenter CJohnson (RidsRegion4MailCenter)
YDiaz-Castillo ADAMS ACCESSION NO.: ML042430027 Nrr-088 OFFICE PDIV-2/PM PDIV-2/LA PDIV-2/SC NAME AWang:mp EPeyton SDembek DATE 8/27/04 8/27/04 8/27/04 DOCUMENT NAME: C:\\ORPCheckout\\FileNET\\ML042430027.wpd OFFICIAL RECORD COPY
Ft. Calhoun Station, Unit 1 cc:
Winston & Strawn ATTN: James R. Curtiss, Esq.
1400 L Street, N.W.
Washington, DC 20005-3502 Chairman Washington County Board of Supervisors P.O. Box 466 Blair, NE 68008 Mr. John Kramer, Resident Inspector U.S. Nuclear Regulatory Commission P.O. Box 310 Fort Calhoun, NE 68023 Regional Administrator, Region IV U.S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 400 Arlington, TX 76011-4005 Ms. Sue Semerera, Section Administrator Nebraska Health and Human Services Systems Division of Public Health Assurance Consumer Services Section 301 Cententiall Mall, South P.O. Box 95007 Lincoln, NE 68509-5007 Mr. David J. Bannister, Manager Fort Calhoun Station Omaha Public Power District Fort Calhoun Station FC-1-1 Plant P.O. Box 550 Fort Calhoun, NE 68023-0550 Mr. John B. Herman Manager - Nuclear Licensing Omaha Public Power District Fort Calhoun Station FC-2-4 Adm.
P.O. Box 550 Fort Calhoun, NE 68023-0550 Mr. Daniel K. McGhee Bureau of Radiological Health Iowa Department of Public Health 401 SW 7th Street, Suite D Des Moines, IA 50309 Mr. Richard P. Clemens Division Manager - Nuclear Assessments Omaha Public Power District Fort Calhoun Station P.O. Box 550 Fort Calhoun, NE 68023-0550
REQUEST FOR ADDITIONAL INFORMATION LICENSE AMENDMENT REQUEST RELATED TO CHANGES IN TRISODIUM PHOSPHATE (TSP) VOLUME REQUIREMENTS OMAHA PUBLIC POWER DISTRICT FORT CALHOUN STATION, UNIT NO. 1 DOCKET NO. 50-285 By letter dated May 21, 2004, Omaha Public Power District (OPPD) submitted an amendment request for the Fort Calhoun Station, Unit 1 (FCS) to modify the Basis for Technical Specification 2.3(4), "Emergency Core Cooling System." The proposed change would delete the specified fixed volume of TSP requirement and would use a new Figure 2-3, "TSP Volume Required for RCS Critical Boron Concentration (ARO, HZP, No Xenon)," instead. Figure 2-3 provides a graph of the volume of TSP required over the operating cycle. The staff has completed its preliminary review of this amendment request and has determined that the following additional information is needed to complete the review.
1.
Figure 2-3 denotes a linear relationship between the minimum volume required of TSP to maintain pH above 7 associated with various reactor coolant system critical boron concentrations. OPPD should clarify if other mechanisms causing loss of TSP besides densification exist and how they were incorporated in the process of construction of the graph in Figure 2-3.
2.
On page 6 of the submittal, OPPD stated that due to densification, the volume of TSP in the baskets typically decreases by approximately 5 percent. The densification process causes a proportional increase in density by reducing the volume. If there is no mass loss of TSP during the entire cycle, the amount of TSP corresponding to 131.9 ft3 would produce a low pH value at the beginning of cycle when boric acid concentration is high and a high pH value at the end of the cycle when boric acid concentration is low. What are these values of pH? Wont the high pH value at the end of the cycle negatively impact the equipment environmental qualification? Please explain.
3.
Do the hydrated forms of TSP have different densities than the dodecahydrate form? If a difference exists, provide its value for a hydrated TSP with specific moisture content (in 47-57% range) used in your calculations.