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Category:MONTHLY OPERATING ANALYSIS REPORT
MONTHYEARLIC-99-0096, Monthly Operating Rept for Sept 1999 for Fcs,Unit 1.With1999-09-30030 September 1999 Monthly Operating Rept for Sept 1999 for Fcs,Unit 1.With LIC-99-0084, Monthly Operating Rept for Aug 1999 for Fort Calhoun Station.With1999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Fort Calhoun Station.With ML20210R1961999-07-31031 July 1999 Monthly Operating Rept for July 1999 for Fcs,Unit 1 LIC-99-0065, Monthly Operating Rept for June 1999 for Fort Calhoun Station,Unit 1.With1999-06-30030 June 1999 Monthly Operating Rept for June 1999 for Fort Calhoun Station,Unit 1.With ML20210R2081999-06-30030 June 1999 Revised Monthly Operating Rept for June 1999 for Fcs,Unit 1 LIC-99-0053, Monthly Operating Rept for May 1999 for Fort Calhoun Station,Unit 11999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Fort Calhoun Station,Unit 1 LIC-99-0047, Monthly Operating Rept for Apr 1999 for Fort Calhoun Station Unit 1.With1999-04-30030 April 1999 Monthly Operating Rept for Apr 1999 for Fort Calhoun Station Unit 1.With LIC-99-0034, Monthly Operating Rept for Mar 1999 for Fcs,Unit 1.With1999-03-31031 March 1999 Monthly Operating Rept for Mar 1999 for Fcs,Unit 1.With LIC-99-0025, Monthly Operating Rept for Feb 1999 for Fort Calhoun Station,Unit 1.With1999-02-28028 February 1999 Monthly Operating Rept for Feb 1999 for Fort Calhoun Station,Unit 1.With LIC-99-0003, Monthly Operating Rept for Dec 1998 for Fort Calhoun Station.With1998-12-31031 December 1998 Monthly Operating Rept for Dec 1998 for Fort Calhoun Station.With LIC-98-0172, Monthly Operating Rept for Nov 1998 for Fort Calhoun Station,Unit 1.With1998-11-30030 November 1998 Monthly Operating Rept for Nov 1998 for Fort Calhoun Station,Unit 1.With LIC-98-0154, Monthly Operating Rept for Oct 1998 for Fort Calhoun Station,Unit 1.With1998-10-31031 October 1998 Monthly Operating Rept for Oct 1998 for Fort Calhoun Station,Unit 1.With LIC-98-0136, Monthly Operating Rept for Sept 1998 for Fort Calhoun Station,Unit 1.With1998-09-30030 September 1998 Monthly Operating Rept for Sept 1998 for Fort Calhoun Station,Unit 1.With LIC-98-0122, Monthly Operating Rept for Aug 1998 for Fort Calhoun Station Unit 1.With1998-08-31031 August 1998 Monthly Operating Rept for Aug 1998 for Fort Calhoun Station Unit 1.With LIC-98-0105, Monthly Operating Rept for July 1998 for Fort Calhoun Station1998-07-31031 July 1998 Monthly Operating Rept for July 1998 for Fort Calhoun Station LIC-98-0092, Monthly Operating Rept for June 1998 for Fort Calhoun Station,Unit 11998-06-30030 June 1998 Monthly Operating Rept for June 1998 for Fort Calhoun Station,Unit 1 LIC-98-0078, Monthly Operating Rept for May 1998 for Fort Calhoun Station Unit 11998-05-31031 May 1998 Monthly Operating Rept for May 1998 for Fort Calhoun Station Unit 1 LIC-98-0070, Monthly Operating Rept for Apr 1998 for Ft Calhoun Station1998-04-30030 April 1998 Monthly Operating Rept for Apr 1998 for Ft Calhoun Station LIC-98-0058, Monthly Operating Rept for Mar 1998 for Fcs,Unit 11998-03-31031 March 1998 Monthly Operating Rept for Mar 1998 for Fcs,Unit 1 LIC-98-0035, Monthly Operating Rept for Feb 1998 for Fcs,Unit 11998-02-28028 February 1998 Monthly Operating Rept for Feb 1998 for Fcs,Unit 1 LIC-98-0016, Monthly Operating Rept for Jan 1998 for Fort Calhoun Station1998-01-31031 January 1998 Monthly Operating Rept for Jan 1998 for Fort Calhoun Station LIC-98-0002, Monthly Operating Rept for Dec 1997 for Fcs,Unit 11997-12-31031 December 1997 Monthly Operating Rept for Dec 1997 for Fcs,Unit 1 LIC-97-0191, Monthly Operating Rept for Nov 1997 for Fcs,Unit 11997-11-30030 November 1997 Monthly Operating Rept for Nov 1997 for Fcs,Unit 1 LIC-97-0179, Monthly Operating Rept for Oct 1997 for Fcs,Unit 11997-10-31031 October 1997 Monthly Operating Rept for Oct 1997 for Fcs,Unit 1 LIC-97-0163, Monthly Operating Rept for Sept 1997 for Fcs,Unit 11997-09-30030 September 1997 Monthly Operating Rept for Sept 1997 for Fcs,Unit 1 LIC-97-0149, Monthly Operating Rept for Aug 1997 for Fort Calhoun Station Unit 11997-08-31031 August 1997 Monthly Operating Rept for Aug 1997 for Fort Calhoun Station Unit 1 LIC-97-0137, Monthly Operating Rept for Jul 1997 for Fort Calhoun Station1997-07-31031 July 1997 Monthly Operating Rept for Jul 1997 for Fort Calhoun Station LIC-97-0115, Monthly Operating Rept for June 1997 for Fort Calhoun Station,Unit 11997-06-30030 June 1997 Monthly Operating Rept for June 1997 for Fort Calhoun Station,Unit 1 ML20148L9291997-05-31031 May 1997 Monthly Operating Rept for May 1997 for Fort Calhoun Station Unit 1 LIC-97-0081, Monthly Operating Rept for April 1997 for FCS1997-04-30030 April 1997 Monthly Operating Rept for April 1997 for FCS LIC-97-0054, Monthly Operating Rept for Mar 1997 for Fort Calhoun Station Unit 11997-03-31031 March 1997 Monthly Operating Rept for Mar 1997 for Fort Calhoun Station Unit 1 ML20136G5911997-02-28028 February 1997 Monthly Operating Rept for Feb 1997 for Fort Calhoun Station ML20134M4281997-01-31031 January 1997 Monthly Operating Rept for Jan 1997 for Fort Calhoun Station Unit 1 LIC-97-0002, Monthly Operating Rept for Dec 1996 for Fort Calhoun Station Unit 11996-12-31031 December 1996 Monthly Operating Rept for Dec 1996 for Fort Calhoun Station Unit 1 ML20134M4341996-12-31031 December 1996 Revised Monthly Operating Rept for Dec 1996 for Fort Calhoun Station Unit 1 LIC-96-0196, Monthly Operating Rept for Nov 1996 for Fort Calhoun Station Unit 11996-11-30030 November 1996 Monthly Operating Rept for Nov 1996 for Fort Calhoun Station Unit 1 LIC-96-0174, Monthly Operating Rept for Oct 1996 for FCS Unit 11996-10-31031 October 1996 Monthly Operating Rept for Oct 1996 for FCS Unit 1 LIC-96-0152, Monthly Operating Rept for Sept 1996 for Fort Calhoun Station Unit 11996-09-30030 September 1996 Monthly Operating Rept for Sept 1996 for Fort Calhoun Station Unit 1 LIC-96-0134, Monthly Operating Rept for Aug 1996 for Fort Calhoun Station1996-08-31031 August 1996 Monthly Operating Rept for Aug 1996 for Fort Calhoun Station LIC-96-0113, Monthly Operating Rept for Jul 1996 for Fort Calhoun Station Unit 11996-07-31031 July 1996 Monthly Operating Rept for Jul 1996 for Fort Calhoun Station Unit 1 LIC-96-0096, Monthly Operating Rept for June 1996 for Fort Calhoun Station Unit 11996-06-30030 June 1996 Monthly Operating Rept for June 1996 for Fort Calhoun Station Unit 1 LIC-96-0084, Monthly Operating Rept for May 1996 for Fort Calhoun Station Unit 11996-05-31031 May 1996 Monthly Operating Rept for May 1996 for Fort Calhoun Station Unit 1 ML20117G0821996-04-30030 April 1996 Monthly Operating Rept for April 1996 for FCS ML20117G0841996-03-31031 March 1996 Revised MOR for March 1996 for FCS LIC-96-0036, Monthly Operating Rept for Feb 1996 for Calhoun Station,Unit 11996-02-29029 February 1996 Monthly Operating Rept for Feb 1996 for Calhoun Station,Unit 1 LIC-96-0016, Monthly Operating Rept for Jan 1996 for Fort Calhoun Station Unit 11996-01-31031 January 1996 Monthly Operating Rept for Jan 1996 for Fort Calhoun Station Unit 1 LIC-96-0004, Monthly Operating Rept for Dec 1995 for Fort Calhoun Station1995-12-31031 December 1995 Monthly Operating Rept for Dec 1995 for Fort Calhoun Station LIC-95-0233, Monthly Operating Rept for Nov 1995 for FCS Unit 11995-11-30030 November 1995 Monthly Operating Rept for Nov 1995 for FCS Unit 1 ML20093G7571995-09-30030 September 1995 Monthly Operating Rept for Sept 1995 for Fort Calhoun Station Unit 1 LIC-95-0172, Monthly Operating Rept for Aug 1995 for Fort Calhoun Station1995-08-31031 August 1995 Monthly Operating Rept for Aug 1995 for Fort Calhoun Station 1999-09-30
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML20217B5401999-10-0606 October 1999 Safety Evaluation Supporting Amend 193 to License DPR-40 ML20217A9931999-09-30030 September 1999 NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data LIC-99-0096, Monthly Operating Rept for Sept 1999 for Fcs,Unit 1.With1999-09-30030 September 1999 Monthly Operating Rept for Sept 1999 for Fcs,Unit 1.With ML20211J9321999-09-0202 September 1999 Safety Evaluation Concluding That Licensee Proposed Alternatives Provide Acceptable Level of Quality & Safety. Proposed Alternatives Authorized for Remainder of Third ten- Yr ISI Interval for Fort Calhoun Station,Unit 1 LIC-99-0084, Monthly Operating Rept for Aug 1999 for Fort Calhoun Station.With1999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Fort Calhoun Station.With ML20216E6431999-08-26026 August 1999 Rev 19 to TDB-VI, COLR for FCS Unit 1 ML20210R1961999-07-31031 July 1999 Monthly Operating Rept for July 1999 for Fcs,Unit 1 ML20210G2181999-07-27027 July 1999 Safety Evaluation Supporting Amend 192 to License DPR-40 ML20210D9951999-07-22022 July 1999 Safety Evaluation Supporting Amend 191 to License DPR-40 ML20216E6361999-07-21021 July 1999 Rev 18 to TDB-VI, COLR for FCS Unit 1 ML20210R2081999-06-30030 June 1999 Revised Monthly Operating Rept for June 1999 for Fcs,Unit 1 LIC-99-0065, Monthly Operating Rept for June 1999 for Fort Calhoun Station,Unit 1.With1999-06-30030 June 1999 Monthly Operating Rept for June 1999 for Fort Calhoun Station,Unit 1.With ML20196H8621999-06-30030 June 1999 NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data, June 1999 Rept ML20210P5461999-06-0808 June 1999 Rev 0,Vols 1-5 of Fort Calhoun Station 1999 Emergency Preparedness Exercise Manual, to Be Conducted on 990810. Pages 2-20 & 2-40 in Vol 2 & Page 4-1 in Vol 4 of Incoming Submittal Not Included ML20195B4581999-05-31031 May 1999 Rev 3 to CE NPSD-683, Development of RCS Pressure & Temp Limits Rept for Removal of P-T Limits & LTOP Requirements from Ts ML20207H7401999-05-31031 May 1999 Performance Indicators Rept for May 1999 LIC-99-0053, Monthly Operating Rept for May 1999 for Fort Calhoun Station,Unit 11999-05-31031 May 1999 Monthly Operating Rept for May 1999 for Fort Calhoun Station,Unit 1 ML20195B4521999-05-17017 May 1999 Technical Data Book TDB-IX, RCS Pressure - Temp Limits Rept (Ptlr) ML20206L4241999-05-10010 May 1999 Safety Evaluation Supporting Corrective Actions to Ensure That Valves Are Capable of Performing Intended Safety Functions & OPPD Adequately Addressed Requested Actions Discussed in GL 95-07 ML20206M2601999-05-0606 May 1999 SER Concluding That Licensee IPEEE Complete Re Info Requested by Suppl 4 to GL 88-20 & IPEEE Results Reasonable Given FCS Design,Operation & History LIC-99-0047, Monthly Operating Rept for Apr 1999 for Fort Calhoun Station Unit 1.With1999-04-30030 April 1999 Monthly Operating Rept for Apr 1999 for Fort Calhoun Station Unit 1.With ML20195E8621999-04-30030 April 1999 Performance Indicators, for Apr 1999 ML20205Q5831999-04-15015 April 1999 Safety Evaluation Supporting Amend 190 to License DPR-40 ML20210J4331999-03-31031 March 1999 Changes,Tests, & Experiments Carried Out Without Prior Commission Approval for Period 981101-990331.With USAR Changes Other than Those Resulting from 10CFR50.59 ML20206G2641999-03-31031 March 1999 Performance Indicators Rept for Mar 1999 LIC-99-0034, Monthly Operating Rept for Mar 1999 for Fcs,Unit 1.With1999-03-31031 March 1999 Monthly Operating Rept for Mar 1999 for Fcs,Unit 1.With ML20205J8181999-02-28028 February 1999 Performance Indicators, for Feb 1999 LIC-99-0025, Monthly Operating Rept for Feb 1999 for Fort Calhoun Station,Unit 1.With1999-02-28028 February 1999 Monthly Operating Rept for Feb 1999 for Fort Calhoun Station,Unit 1.With ML20207F3291999-01-31031 January 1999 FCS Performance Indicators for Jan 1999 ML20203B0991998-12-31031 December 1998 Performance Indicators for Dec 1998 LIC-99-0026, 1998 Omaha Public Power District Annual Rept. with1998-12-31031 December 1998 1998 Omaha Public Power District Annual Rept. with LIC-99-0003, Monthly Operating Rept for Dec 1998 for Fort Calhoun Station.With1998-12-31031 December 1998 Monthly Operating Rept for Dec 1998 for Fort Calhoun Station.With ML20198S3771998-12-31031 December 1998 Safety Evaluation Supporting Amend 189 to License DPR-40 ML20198S4831998-12-31031 December 1998 Safety Evaluation Supporting Amend 188 to License DPR-40 ML20196G2251998-12-18018 December 1998 Rev 2 to EA-FC-90-082, Potential Over-Pressurization of Containment Penetration Piping Following Main Steam Line Break in Containment ML20198M3141998-11-30030 November 1998 Performance Indicators Rept for Nov 1998 LIC-98-0172, Monthly Operating Rept for Nov 1998 for Fort Calhoun Station,Unit 1.With1998-11-30030 November 1998 Monthly Operating Rept for Nov 1998 for Fort Calhoun Station,Unit 1.With LIC-98-0160, Special Rept:On 981113,MSL RM RM-064 Was Declared Inoperable Due to Leakage Past Isolation Valve HCV-922.Troubleshooting Has Indicated That Leakage Has Stopped & Cause of Leak Continues to Be Investigated1998-11-25025 November 1998 Special Rept:On 981113,MSL RM RM-064 Was Declared Inoperable Due to Leakage Past Isolation Valve HCV-922.Troubleshooting Has Indicated That Leakage Has Stopped & Cause of Leak Continues to Be Investigated ML20203B0721998-11-16016 November 1998 Rev 6 to HI-92828, Licensing Rept for Spent Fuel Storage Capacity Expansion ML20196E4981998-10-31031 October 1998 Performance Indicators Rept for Oct 1998 ML20196G2441998-10-31031 October 1998 Changes,Tests & Experiments Carried Out Without Prior Commission Approval. with USAR Changes Other than Those Resulting from 10CFR50.59 LIC-98-0154, Monthly Operating Rept for Oct 1998 for Fort Calhoun Station,Unit 1.With1998-10-31031 October 1998 Monthly Operating Rept for Oct 1998 for Fort Calhoun Station,Unit 1.With ML20154M4881998-10-19019 October 1998 Safety Evaluation Supporting Amend 186 to License DPR-40 ML20154N2411998-10-19019 October 1998 Safety Evaluation Supporting Amend 187 to License DPR-40 LIC-98-0136, Monthly Operating Rept for Sept 1998 for Fort Calhoun Station,Unit 1.With1998-09-30030 September 1998 Monthly Operating Rept for Sept 1998 for Fort Calhoun Station,Unit 1.With ML20155G4261998-09-30030 September 1998 Performance Indicators for Sept 1998 ML20154A1251998-08-31031 August 1998 Performance Indicators, Rept for Aug 1998 LIC-98-0122, Monthly Operating Rept for Aug 1998 for Fort Calhoun Station Unit 1.With1998-08-31031 August 1998 Monthly Operating Rept for Aug 1998 for Fort Calhoun Station Unit 1.With ML20238F7231998-08-17017 August 1998 Owner'S Rept for Isis ML18066A2771998-08-13013 August 1998 Part 21 Rept Re Deficiency in CE Current Screening Methodology for Determining Limiting Fuel Assembly for Detailed PWR thermal-hydraulic Sa.Evaluations Were Performed for Affected Plants to Determine Effect of Deficiency 1999-09-30
[Table view] |
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Omaha Public Power District' 1623 Harney Omaha, Nebraska 68102 2247 April 16, 1990 402/536 4000
-LIC-90-0316 <
U. S. Nuclear Regulatory Commission Attn: Document Control Desk Mail Station P1-137 Washington,'DC 20555
References:
- 1. Docket No. 50-285
- 2. Lotter from NRC (L. M. Muntzing) to OPPD (T. E. Short) dated September 22, 1977 Gentlemen:
SUBJECT:
March Monthly Operating Report (MOR) e Pursuant to Technical Specification Section 5.9;1, and 10_CFR Part 50.4(b)(1), ,
E please find enclosed one copy of the March 1990 Monthly Operating Report for ~
l the Fort Calhoun Station Unit No. 1.
i In accordance with' Reference 2, Omaha Public Power District-(0 PPD) includes a - 1 summary. of major safety-relt'M maintenance as part of'the MOR. In recent MORs, OPPD has provided a- coi:# uter printout of. maintenance data 'as an attachment to the report. Since'a description of significant safety-related maintenance is included in the Operations. Summary, these maintenance printouts are not considered necessary and will no. longer be included in the MOR.-
L If you should-have any questions, please contact me.
j . Sincerely, i
f, i
W.'G. Gates Division Manager Nuclear Operations L WGG/pjc
~
h c: LeBoeuf, Lamb, Leiby & Ma'cRae .
!- R. D.-Martin, NRC Regional Administrator,. Region IV P. H. Harrell, NRC Senior Resident Inspector
- R. M, Caruso . Combustion Engineering
- ' . R. J. Simon - Westinghouse' Office of Management & Program Analysis (2)
. Nuclear Safety Analysis Center .,
INP0 Records Center American Nuclear-Insurers 900419025i 900331 ~;f .I r[. PDR ADOCK'05000285 .
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AVERAGE DAILY' UNIT POWER. LEVEL DOCKET NO.~- 50-285-UNIT- : Fort Calhoun Station- .
DATE' April-12, 1990 l COMPLETED BY D. L. Stice l TELEPHONE (402)636-2474 ]-
i
.i ~
MONTH-' March 1990
- 4
- DAY - AVERAGE DAILY. POWER LEVEL ' DAY-- AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1- 0- 17-. - _ 0L 'j-2 0 18- 0 i 3 0' 19 0 4 0 20 0- l 5 0 21 0 6- -0 22 0' 7 0 23 >0' !
8 0 24 -04 9 -0 ~ 25 0 ;
10 0 26 0'
11 12 0
0 27 ~ 0- j 'l 28 0- i 13 0 29. 0-14 0 30 - 15~ 0 31 0 i 16 0-
- v. :
i i
INSTRUCTIONS On this form, list the-average daily unit power level in MWe-Net for each day '
in the reporting month, Compute to the newest whole megawatt.
f J t
.~ W
~
OPERATING DATA REPORTL 1
DOCKET NO. 502285 UNIT ' Fort Calhoun-Station DATE~ April 12, 1990 COMPLETED BY D. L. Stice TELEPHONE (402)636-2474
.0PERATING STATUS-j
- 1. Unit Name: Fort Calhoun Station- Notes'
' 2. Reporting Period: March =1990 ;
3;. Licensed Thermal Power (MWt):- 1500
- 4. NameplateRating(GrossMWe):= 502-
- 5. DesignElectricalRating(NetMWe): 478
- 6. Maximum Dependable Capacity (Gross MWe):- 502
'7.- 478--
- 8. Maximum Dependable If changes occur inLCapacity Capacity Ratings(Net MWe)(: .
ItemNumbers3through7)Since:LastReport, i
Give Reasons:-
N/A i
- 9. Power Level-to Which Restricted, If Any (Net MWe):
110. Reasons for Restrictions, If Any:
N/A l N/A -i
~
This Month; Yr-to-Date- Cumulative
- 11. Hours in Reporting Period 744.0- 2,160.0 144,770.0
- 12. Number of-Hours Reactor was Critical- 0.0 1,142.1- 112,308.4- <
- 13. Reactor Reserve-Shutdown Hours 0.0 0.0 1,309.5: i
- 14. Hours Generator On-Line- 0.0' 1,130.6~ 111,136.0 1
- 15. Unit Reserve: Shutdown Hours 0.0 0.0 0.0 1
- 16. GrossThermal.EnergyGenerated(MW 0.0- A 675,900.7 145,291,011.9 17.- Gross Electrical: Energy Generated- WH). 0.0 646,866.0 47,756,974.2
- 18. Net Electrical Energy Generated (M ) l 0.0 521,906.2 45,589,459.0
- 19. Unit Service Factor -0.0- 52.3 76.8
- 20. Unit: Availability Factor 0.0 52.3- 76.8
- 21. UnitCapacityl Factor (UsingMDCNet) 0.0 - 50.5 68.4
- 22. . Unit Capacity Factor (Using DER Net) 0.0 50.5 66.8 q
-23. Unit Forced Outage: Rate. 0.0 -0.0- 2.9
- 24. Shutdowns; Scheduled Over Next 6 Months (Type, Date,-and Duration of Each):
- The~12th-Refuelino Outage commenced on February 17, 1990 with startup scheduled for May 13, 1990. !
'25. If Shut.Down-at End of Repcrt Period, Estimated Date of.Startup: May 13, 1990-
- 26. Units.In Test-State d'
'rior to Commercial Operation): Forcast. Achieved.
INITIAL CRITICALITY ;
-INITIAL ELECTRICITY N/A ;
COMMERCIAL OPERATION a
k r j
~. Refueling Information
.- Fort Calhoun - Unit No. 1 -I Report-for the month ending -March 1990 i
- 1. . Scheduled date'for next refueling-shutdown. February' 17. 1990
- 2. Scheduled date for restatt following refueling. May 13. 1990
-3. Will refueling or resumption of operation thereafter-require a technical specification change or other license amendment? Yes
- a. If anbwer is.yes, what, in general, will these be?
t
- 1) Decrease-the total unrodded integrated j radial peaking factor-from 1.80 to 1.70. ,
- 2) Decrease-the total unrodded planar radial .l peaking' factor from l'.80 to 1.75. J
- 3) Decrease the PLHGR- from 15.22 to 14.4 Kw/f t . !
- 4) Change the TM/LP Pvar equation to reflect a change in the gamma term from -11350 to -11240,
- b. If. answer is no, has the reload fuel. design and core configuration been reviewed by ,'
-your Plant Safety. Review Committee to deter-mine whether any unreviewed safety" questions are associated with the core reload. N/A
- c. If no such review has taken place, when is it scheduled? N/A l
- 4. Scheduled date(s) for submitting proposed licensing .j action and support information. Submitted Jan. 1990 ;
- 5. .
Important licensing considerations associated with refueling, e.g., new or differ 6nt fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new '
I operating procedures. None- '
- 6. The number of fuel assemblies: a) in the core 133 assemblies b) in the spent fuel pool 437 "
c) spent fuel pool storage capacity 729
- d) planned spent fuel pool May.be increased. '
storage capacity via fuel ein consolidation or dry cask'stcrage
~
- 7. The projected date of the last refueling that can be discharged to the spent fuel pool assuming the present' licensed espacity. 1994* ;
- Capability of full core offload of 133 assemblies lost.
i Prepared by M nit-W Date April 11. 1990
.i
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DOCKET NO. 50-285
~ : UNIT MAPE Fort Calhoun _ Station DATE April 12, 1990 UNIT SHUTDOWNS AND POWER REDUCTICKS COMPLETED BY D. L. Stice TELEPHONE (402) 636-2474 REPORT MONTH March,1990
-5 g gg E E gj Ucensee gg 5g
~
cause a correcttve .
No. Date .. i5 -8 iEg Event s fg ' Action to k 3$ h] Report e Prevent Recurrence a
90-01 900217 S 1029.4 C 1 N/A XX XXXXXX On February 17, 1990, the 12th
- Fort Calhoun Station Refue!!ng Outage commenced.
e l
3 4 1 2 heethod Exhtdt G - hetructions F-Forced Reasort t4denuel for Properation of Data S-Sche &ded . A-Equipment Fagure (Exgdeln) 2-Manuel Scrarn .! Entry Sheets for Ucensee B-Malntenance or Test '
3-Automatic Scram Event Report (LER) F5e 1NUREG-0164 -
- C-Refueeno -
4-Other (Expimin)
DA* tory Restriction '
E-Operator Training & License Examination 5 ExNtdt 1 - Some Sevee :
F-Administative -
G-Operational Error -
' ^
H-Other (Explain) -
_ _.__ _. _ . _ _ . . _ _ _ . _ _ _ _ =_ m..y-.-__ m_ . _ _ _ _ _ _ _ . ,
4 OMAHA PUBLICIPOWER DISTRICT Fort Calhoun Station Unit No. 1 March 1990 Monthly Operating Report I. OPERATIONS
SUMMARY
Fort Calhoun Station continued with its twelfth refueling and maintenance i outage. The 60 PSIG_ Integrated Leak Rate Test (ILRT) was performed:on the- _l containment structure. Individual penetration leak rate testing continued -!'
through the month. Outages'for trip testing and preventive maintenance-were. conducted on 161 KV offsite power, two inhouse 4160 V buses, and -
T severet 480 V buses. The #1 battery discharge test was performed e The~ !
annual inspection on emergency diesel generator DG-1 is complete and it was ;
returned to service.-
}>
The reactor vessel head was removed and the core was off-loaded to the' .i spent fuel pool where all Control Element Assembly (CEA) and neutron source i moves were completed. A temporary spent fuel pool cooling system was placed in service using chiller units to cool- the pool'. _ With this temporary cooling system in service, the component cooling! water system and the raw water system were removed from service and drained for extensive maintenance.
Inspection of-the reactor coolant pump bearings found that all four upper.
guide bearings showed signs of excessive wear. The bearings are being rebuilt. Eddy current testing (ECT) of the U-tubes in both steam generators indicated no tubes required plugging.- ECT was- also- conducted on i "A" condenser- and several feedwater< heaters. Motor operated valve j apparatus testing (MOVAT), modifications.and preventive maintenance are l being performed on_ motor operated valves. The primary water storage tank 1 interior was stripped, repaired and repainted. 'The turbine generator.high !
pressure rotor first stage ~ blading has been replaced. >The. retaining rings i' were replaced on the main generator.
The following modifications are in progress: DC sequencer replacement; l control room indication for' diesel generator malfunction; redundant power supply for raw water / component cooling interface valves;. increasing the minimum flow of the main feedwater pumps; replacement of area radiation- i monitors; redistribution of loads on the DC buses andsinverters; replacement of valves; control room heating, ventilation, and air conditioning ~(HVAE) habitability' upgrade; containment equipment hatch crane; addition of third auxiliary feedwater pump; RCS narrow range mid-loop level indication;1 steam generator _ blowdown tank erosion; feedwater regulating valve supports; alternate shutdown panel wiring for fire protection; and, limitorque valve operator tharmal: overload bypasses, q i
The following modifications for control room design review for human factors are in progress: reactor regulating system / steam dump and bypass ;
alarms; meter scales; replacement of oddly shaped switch handles; labeling, demarcation, and meter banding.
A review of all large bore Critical Quality Element piping for Thermal Anchor Motion, nozzel loadings, Seismic Anchor M Eion, and zero period
.-,_. - -- --- i -
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Monthly Operations Report Page Two d
acceleration consideration determined the following: !
Steam generator-blowdown piping-near the steam generator had an overstress condition due to thermal growth of the generators. Nineteen supports on the main steam piping in containment and safety. injection piping were ;
~found to exceed theit' design capacity. Modifications have been initiated :i to resolve the_ concerns. The sup) orts on'the main steam piping outside containment cannot adequately witistand seismic.and safety relief valve.
discharge loadings. Failure of these supports would. create overstress 1 conditions'in the-main. steam-piping.
An analysis showed that_in the ev9nt of-a main steam line break inside 4 containment,_ the pressure in the auxiliary feedwater piping between each ,
pair of the containment penetration isolation valves would exceed design !
limits. The resolution of this issue is to be addressed in upcoming 1 Licensee Event Report 90-009. '
-The following NRC inspections took place in March: 1 IR 90-04 System Entry and' Retest (SERT) Team Inspection IR 90-07 Technical Specifications Calibration Verification-IR 90-09 ILRT Program _
IR 90-10 Compliance with: Appendix J Local 1 Leak Rate Test (LLRT)-
Requirements ,
IR 90-10 Residents' Monthly Inspection (to continue through April 14, t 1990) 'I IR 90-14 Procedures Prcgram IR 90-15 Intervice Inspection (ISI) and Snubber. Program IR 90-16 Welding Program:
IR 90-17 Maintenance & Test Equipment (M & TE) Program IR 90-18 Outage Occuphtional ' Exposure IR 90-19 Environmental- Monitoring Program IR 96 ?.1 Special - Loss of Off-site Power j t
IR 90-22 ISI Data and Records
[
The following LERs were submitted: Date Submitted 89-024R1 Containment Spray Piping.0utside Design Basis ' March 30,L1990 90-002 Inadvertent Actuation of Containment March 28, 1990 Isolation Actuation Signal. 'l 90-003 Auxiliary Feedwater Piping Outside Deshn- March 19,(1990 Basis Due to~ Design = Deficiency 90-004 1
Main Steam Safety Valves Outside Setpoint March 19,1990 : i
. Acceptance Criteria- '90-005 Spent Fuel Pool Ventilation System Outside March 26, 1990 Design Basis 90-006- Loss .of Off-Site Power end Diesel Generator March 28,'i990 Actuatior. ,90-007 Main Feedwater Piping outside Design Basis March 30,~1990 i I
p,
. . . - . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . _ _ . . . . . . . . _ _ . - . . . . _ . . _ . . . . . . , _ . ~ .
4 Honthly Operations Report Page Three '-
i A. SAFETY VALVES OR PORY CHALLENGES'OR FAILURES WHICH OCCURRED !
l No PORV or Safety Valve challenges or failures occurred.
B. RESULTS OF LEAK RATE TESTS !
During the month of March 1990, the reactor was in refueling shutdown l condition (Mode 5). Therefore, the Reactor CoolantLSystem Leak Rate l test, ST-RLT-3 F.1,;was not performed.
C. CHANGES, TESTS AND EXPERIMENTS REQUIRING NUCLEAR-REGULATORY COMMISSION AUTHORIZATION PURSbviT TO 10CFR50.59 j
Amendment No. Descriotion No. 125 This amendment changes the Fort Calhoun Technical !
Specification to' place- operability and-surveillance requirements on the alternate shutdown panels AI-279,'185, and 212. These 1 Technical Specification changes include additions i to section 2.15,. Limiting Conditions for Operation l (LCO) and Table 3-3a. 1 II.. MAINTENANCE (Significant Safety Related)
See Section 1 Operations Summary Gary R. Peterson Manager-Fort Calhoun Station h
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