AECM-87-0005, Monthly Operating Rept for Dec 1986

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Monthly Operating Rept for Dec 1986
ML20207Q048
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 12/31/1986
From: Hobbs S, Kingsley O
SYSTEM ENERGY RESOURCES, INC.
To:
NRC OFFICE OF ADMINISTRATION (ADM)
References
AECM-87-0005, AECM-87-5, NUDOCS 8701210256
Download: ML20207Q048 (5)


Text

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O Attachment to AECM-87/0005.-

DOCKET NO. 50-416 DATE 01/15/87 COMPLETED BY S. H. Hobbs TELEPHONE 601-969-2458

~~

OPERATING STATUS-

'1. Unit Name: GGNS UNIT 1 l Notes: l

2. Reportin8 Period: December 1986 l l
3. Licensed Thermal' Power (MWt): 3833 MWt- l l
4. Nameplate Rating (Gross NWe): 1372.5 MWe l l
5. ' Design Electrical Rating (Net NWe): 1250 MWe l l
6. Maximum Dependable Capacity (Gross MWe): 1157 MWe l l.

i' 7. Maximum Dependable capacity (Net NWe): 1108 MWe l l

8. .If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:

N/A~

9.- Power Level To Which Restricted, If Any (Net MWe): N/A

10. Reasons For Restrictions, If Any: N/A This Month Yr to Date Cunulative

'11. Hours In Reporting Period 744 8,760 19,258

12. Number of Hours Reactor Was Critical 148.2 5,623.6 12,348.8
13. Reactor Reserve Shutdown Hours 0 0 0 14'. Hours Geuerator On-Line 21.8 5,330.5 11,077.5
15. Unit Reserve Shutdown Hours 0 0 0
16. Gross Thermal Energy Generated (MWH) 61,344 14,654,617 30,611,110
17. Cross Electrical Energy Generated (MWH) 3,100 4.333,610 9,105,920 18.- Net Electrical Energy Generated (MWH) 1,136 4,098,054 8,573,766
19. - Unit Service Factor 2.9 60.9 60.9
20. Unit Availability Factor 2.9 60.9 60.9
21. Unit Capacity Factor (Using MDC Net) 0.1 42.2 46.2
22. Unit Capacity Factor (Using DER Net) 0.1 37.4 41.0
23. Unit Forced Outage Rate 0 10.8 10.6
24. Shutdowns ' Scheduled Over Next 6 Months (Type, Date, and Duration of Each):
25. If Shut Down At End of Report Period. Estimated Date of Startup: 1/6/87
26. Units In Test Status (Prior to Commercial Operation).

Forecast Achieved INITIAL CRITICALITY 08/18/82 INITIAL ELECTRICITY 10/20/84 COMMERCIAL OPERATION 07/01/85 0701210256 861231 PDR R

ADOCK 05000416 PDR p}

J16AECM87010901 - 3 g j

  • Attachment t*)

.g AECM-87/0005 DOCKET NO. 50-416 UNIT 1 DATE 01/15/87 .

COMPLETED BY S. H. Hobbs TELEPHONE 601-969-2458 MONTH December 1986-DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net)

-1 0 17 0 2 0 18 0 3 0 19 0 4 43 20 0 5 4 21 0 6 -0 22 0 7 0 23 0 8 0 24 0 9- 0 25 0 10 0 26 0 11 0 27 0 12 0 28 0 13 0 29 0 14 0 30 0 15 0 31 0 16 0 J16AECM87010901 - 4 L

Attachment to AECM-87/0005 UNIT SHUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-416 UNIT NAME I DATE 01/15/87 (

COMPLETED BY S. H. Hobbs TELEPHONE 601-969-2458 REPORT MONTH December l l l l l l l l l l l l l l l l l Method of l Licensee l l l Cause & Corrective 1 4 l No. l Date l Type l Duration l Reason l Shutting Downl Event l System l Component l Action To l l l l (1) l Hours l (2) l Reactor l Report # l Code l Code l Prevent Recurrence l l l l l l l (3) l l (4) l (5) l l l l I l l l l l l l l l l l l l l l l l l86-11l09/05/86l S l 722.2 l C l 4 l NA l ZZ l ZZZZZ l Refueling outage continues. The l l l l l l l l l l l critical path activity for l l l l l l l l l l l December was the repair of the l l l l l l l l l l l turbine / generator rotor and numbert l l l l l l l l l l 10 bearing that were damaged when l l l l l l l l l l l a wrench socket was inadvertently l l l l l l l l l l l left in the unit during the l l l l l l l l l l l outage. The generator was placed l l l l l l l l l l l on-line for 21.8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> for l l l l l l l l l l l performance of the turbine over- l l l l l l l l l l l speed trip test. The test was l l l l l l l l l l l unsuccessful due to a l 1 l l l l l 1 l l l l 1 2 3 4 F: Forced Reason: Method: Exhibit G - Instructions S: Scheduled A-Equipment Failure 1-Manual for Preparation of Data (Explain) 2-Manual Scram Entry Sheets for Licensee B-Maintenance or Test 3-Automatic Scram Event Report (LER)

C-Refueling 4-Continued File (NUREG-0161)

D-Regulatory Re:triction 5-Reduced load E-Operator Training & 6-Other Licensing Examination F-Administrative 5 G-Operational Error Exhibit 1-Same Source (Explain)

H-Other (Explain) *In accordance with NUREG 1022 J16AECM87010901 - 5

Attachment t&.

AECN-87/0005 -

UNIT SHUTDOWNS AND POWER REDUCTIONS DOCIET NO. 50-416 ~

UNIT MAIE '1 DATE 01/15/87 COMPLETED BY S. H. Hobbs TELEPHONE 601-969-2458 REPORT NONTH December I i i l I I i i l i l l l l l l l Method of l Licensee l l 1 Cause & Corrective -1 l No. l Date 1 Type IDurationi Reason l Shutting Downl Event l System-l Component i Action To 'l l l l (1) l Hours I (2) l Reactor l Report # l Code' l Code l Prevent Recurrence' l l l l l l l .(3) l l (4) l (5) 1 l I l l 1 I I I I I I l- :

1 I I I I i .l 1 l l l 186-11109/05/861 S l 722.2 l C l 4 l NA l ZZ I ZZZZZ. l malfunctioning overspeed trip l l CON'Tl l l l l l l l I device. Reperformance of the testl l l l l l l l l l l has been delayed pending l l l l l l l l l l l completion of the turbine / l 1 1 l l 1 l l l l l generator repairs. Operation. l

! l l l l .l l l l l will resume following turbine i l l l l l l l l l l generator repair and successful l I l l l l 1 l l l l completion of'the turbine  !-

1 I l l 1 l l 1 l l overspeed trip test. 1' l l 1 1 I I I I l' l 1 l I I I I I I I I I l 1 l 1 l l l 1 I i l l-I I I I I I I I I- I l-1 2 3 4 F: Forced Reason: Method: '

Exhibit G - Instructions S: Scheduled A-Equipment Failure 1-Manaal for Preparation of Data (Explain) 2-Manus 1 Scram . Entry Sheets for Licensee B-Maintenance or Test 3-Automatic Scram Event Report (LER)

C-Refueling 4-Continued File (NUREG-0161) -

D-Regulatory Restriction 5-Reduced load E-Operator Training & 6-Other Licensing Examination F-Administrative 5 G-Operational Error Exhibit 1-Same Source (Explain)

' - H-Other.(Explain) *In accordance with NUREG 1022-J16AECM87010901 6

r o

o DATE: January 15, 1987 ErBremerwasy MEDtAKEE, INC.

Mrs D. KimEv.JR w.e Presev Nuckxy Coero'on U. S. Nuclear Regulatory Commission Washington, D. C. 20555 Attention: Document Control Desk Gentlemen:

SUBJECT:

Grand Gulf Nuclear Station Unit 1 Docket No. 50-416 License No. NPF-29 Monthly Operating Report AECM-87/0005 In accordance with the requirement of Technical Specification 6.9.1.10, System Energy Resources, Inc. (SERI) is providing twelve copies of the Monthly Operating Report for Grand Gulf Nuclear Station Unit 1 for December,1986 (attachment).

If you have any questions or require additional information, please contact this office.

Yours ly.

ODK:bms -

Attachment cc: Mr. T. H. Cloninger (w/a) /

Mr. R. B. McGehee (w/a) i Mr. N. S. Reynolds (w/a) 1 Mr. H. L. Thomas (w/0) l Mr. R. C. Butcher (w/a) l Dr. J. Nelson Grace, Regional Administrator (w/a)

U. S. Nuclear Regulatory Commission Region II 101 Marietta St., N. W., Suite 2900 Atlanta, Georgia 30323

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J16AECM87010901 - 1

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