View source for RC-99-0163, Monthly Operating Rept for July 1999 for VC Summer Nuclear Station,Unit 1.With

{{Adams
| number = ML20211A709
| issue date = 07/31/1999
| title = Monthly Operating Rept for July 1999 for VC Summer Nuclear Station,Unit 1.With
| author name = Bell W, Taylor G
| author affiliation = SOUTH CAROLINA ELECTRIC &amp; GAS CO.
| addressee name = 
| addressee affiliation = NRC, NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
| docket = 05000395
| license number = 
| contact person = 
| document report number = RC-99-0163, NUDOCS 9908240109
| title reference date = 08-16-1999
| document type = MONTHLY OPERATING ANALYSIS REPORT, TEXT-SAFETY REPORT
| page count = 7
}}

=Text=
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RC-99-0163
                                                            -i Document Control Desk
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                              .y                            j Washington, DC 20555                                                                 l x                  '. g                                                                                              l 1 Attention: Director, Office of Resource Management
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: 7.              OPERATING LICENSE NO. NPF-12                                          !
                                                -'j                         JULY MONTHLY OPERATING REPORT                                          l
                                                           .a ab',                                             j Enclosed is the July 1999 Monthly Operating Report for the Virgil C. Summer           !
                                  ;                       R Nuclear Station Unit No.1. This submittalis made in accordance with the                l
',                                  ,.                      1 requirements of Technical Specifications, Section 6.9.1.10.
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 .   .                                                                         1 Dircctor, Office of Resource Management July Monthly Operating Report Page 1                                                                l ATTACHMENT I AVERAGE DAILY UNIT POWER LEVEL DOCKET NO.        50/395 UNIT   V. C. SUMMER I DATE        8/ 4/99 COMPLETED BY W. H. BELL TELEPHONE    (803) 345-4389 JULY        1999
{
DAY AVERAGE DAILY POWER LEVEL       DAY AVERAGE DAILY POWER LEVEL (MWe-Net)                              (MWe-Net)
: 1.         974                     17.            972
: 2.          973                     18.            972
: 3.          972                     19.            971
: 4.         972                    20.             971
: 5.         972                     21.            969
: 6.         972                     22.            969
: 7.          971                     23.            969
: 8.         971                     24.            969
: 9.          971                     25.            969
: 10.          971                     26.            970
: 11.          971                     27.            969
: 12.          971                    28.             969
: 13.          970                     29.            969
: 14.          972        %            30.            968
: 15.          972                     31.            968
: 16.          971    ")m

Director, Office of Resource Management July Monthly Operating Report P, age 2, ATTACHMENT II OPERATING DATA REPORT DOCKET NO.               50/395 UNIT   V. C. SUMMER I DATE        8/ 4/99 COMPLETED BY W. H. BELL TELEPHONE           (803) 345-4389 OPERATING' STATUS
: 1. Reporting Period:                 July             1999                                         {
Gross Hours in Reporting Period:                  744
: 2. Currently Authorized Power Level (MWt): 2900 Max. Depend. Capacity (MWe-Net):                  954 Design Electrical Rating (MWe-Net):               963
: 3. Power Level to Which Restricted (If Any)(MWe-Net):                    N/A
: 4. Reasons for Restrictions: N/A THIS MONTH           YR TO DATE            CUMULATIVE
: 5. Number of Hours Reactor Critical               744.0               4157.3            113756.0
: 6. Reactor Reserve Shutdown Hours                   0.0                   0.0                0.0
: 7. Hours Generator on Line                        744.0               4107.6            112164.9
: 8. Unit Reserve Shutdown Hours                      0.0                   0.0                0.0 l
: 9. Gross Thermal Energy Generated (MNH) 2155641                      9601099        297118366
: 10. Gross Electrical Energy (MWH)                 750170              3972890        100197619
: 11. Net Electrical Energy Generated'(MWH) 722164                      3820785           95599325
: 12. Reactor Service Factor                         100.0                 81.7                83.3
: 13. Reactor Availability Factor                    100.0                 81.7                83.3
: 14. Unit Service Factor                            100.0                 80.7                82.1
: 15. Unit Availability Factor                       100.0                 80.7                82.1
: 16. Unit Capacity Factor (Using MDC)               101.7                 78.6                78.0
: 17. Unit Capacity Factor (Design MWe)              100.8                 78.0                76.8
: 18. .
Unit Forced Outage Rate                          0.0                   1.4                3.7
: 19. Shutdowns Scheduled over Next 6 Months (Type, Date & Duration of Each):
NONE
: 20. If Shut Down-at End of Report Period, Estimated Date of Startup: N/A
: 21. Units in Test Status (Prior to Commercial Operation):                     N/A

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Director, Offico of Resource Management July Monthly Operating Report Page 3 ATTACHMENT III UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO.             50/395 UNIT   V. C. SUMMER I DATE            8/ 4/99 COMPLETED BY W. H. BELL TELEPHONE        (803) 345-4389 JULY      1999 NO.         DATE. TYPE         DURATION                    REASON METHOD       CORRECTIVE ACTION / COMMENTS NONE l'.0            REASON A: Equipment Failure B:. Maintenance or. Test C:    Refueling D:    Regulatory Restriction E:    . Operator Training and License Examination F:    Administrative G:    Operational' Error
                           .H: .Other (Explain)~
2.0             METHOD
                           -1: Manual 2: Manual--Scram-.
13:-Automatic Scram 4: Continuation (Use initial Date)
Si Power Reduction (Duration-0.0)
: 9. Other'(Explain) c' m                           ..  ..

e Director, Office of' Resource Management July Monthly. Operating Report
                     . Page 4' ATTACHMENT IV-NARRATIVE 

==SUMMARY==
OF OPERATING EXPERIENCE-1 l
DOCKET NO.      50/395 V..C. SUMMER I UNIT DATE      8/ 4/99 COMPLETED ~BY W. H. BELL
                                                         ,       TELEPHONE (803) 345-4389 JULY-    1999 V.C.. SUMMER STATIOH OPERATED AT 100% POWER FOR THE ENTIRE MONTH OF JULY.
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                   +
MISCELLANEOUS OPERATING STATISTICS THRU July 1999 VIRGIL C SUMMER NUCLEAR STATION, UNIT 1 OPERATING STATUS                 . .
Currently Authorized Power Level (MWt):              2900 Max. Depend. Capacity (MWe-Net):                      954 Design Electrical Rating (MWe-Net):                   963
              -Gross Maximum Capacity (MWe):                        1001.
Gross Dependable capacity.(MWe):                     995.6 LIFE           FISCAL YEAR        12 MONTH             3 MONTH OF PLANT             TO DATE             TOTALS            TOTALS Number of Hours Reactor Critical                121090.8                    744.0           7830.3           1943.0 Reactor Reserve Shutdown Hours                          0.0                   0.0 Hours Generator on Line                         119164.3                    744.0           7780.6           1896.3 Unit Reserve Shutdown Hours                             0.0                   0.0 Gross Thermal Energy Generated (MWH)          311728901                  278150        20092263            3296375 Gross Electrical Energy (MWH)                 104978129                  750170          7580420           1792570 Net Electrical Energy Generated (MWH)         100092051                  722164          7291005           1719783 Reactor Service Factor                                 82.7                 100.0                                       -{
Reactor Availability Factor                            82.7                 100.0                                         '
Unit Service Factor                                    81.4                 100.0 Unit Availability Factor .                             81.4                 100.0             88.8               85.9 Unit Capacity Factor (Using MDC)                       76.2                 101.7            -87.2               81.7 Unit Capacity Factor (Design MWe)                      75.1                 100.8 Unit Forced Outage Rate                                 4.0                   0.0              0.7 Forced Outage Hours                                 4985.7                    0.0             57.9               57.9 Scheduled Outage Hours                            22275.0                     0.0            921.5              253.8 Equipment Forced Outages:                                                                        3                  3 Equivalent Unit Derated Hours
* 413.21           329.20 Equivalent Seasonal Derated Hours *-                                                         21.10               7.75 Equivalent Availability Factor
* 83.9
* 70.6 Equivalent Unit Derated Hours
* for Month:              0.0 Equivalent Seasonal Derated Hours
* for Month:                4.5 Equivalent Availability Factor
* for Month:             99.4 Equivalent Availability Factor
* for 36 months:              '88.9 Year-to-Date Equivalent Availability Factor *:               73.6 Equipment Forced Outages per 1000 Critical Hours:                    0.383 Equipment Forced Outages Year-to-Date:              3 Total Forced Outages Year-to-Date:          3 1
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* Based on INPO-Detailed Descriptions of Overall Performance Indicators and Other Indicators - December 1987                                                                       i
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MONTH: JULY    1999 L                       HOURS.. GENERATOR ON LINE: 744
                   .:   UN,IT AVAILABILITY FACTOR: 100 l
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I                                              V. C. SUMMER, UNIT 1 MONTHLY OUTAGE REPORT FOR JULY .1999' l-     _ OUTAGE !        START.1    END   -!  HOURS ! TYPE! REASON FOR OUTAGE ! CORRECTIVE ACTION NO.       !   TIME- 1   TIME ~ ! DURATION!     !                  !
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