ML20028D149

From kanterella
Jump to navigation Jump to search
Monthly Operating Rept for Dec 1982
ML20028D149
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 01/14/1983
From: Richardson J
MISSISSIPPI POWER & LIGHT CO.
To:
Shared Package
ML20028D148 List:
References
NUDOCS 8301170155
Download: ML20028D149 (6)


Text

. _ - . - _ - ,_ - _ _ -~

1

- Attachment to AECM-83/021  !

Page 1 of 6 I OPERATING DATA REPORT DOCKET NO. 50-416 l DATE 1-14-83 CONIPLETED 11Y .T. D. Richardson j TELEP110NE 601-4d-2.630 OPER \ IING STA IUS Grand Gulf Nuclear Station N"le'

1. Unit Name:

i 2. Reporting Period: December, 1982

3. Licensed Ihermal Power (31Wt): 191
4. Nameplate Rating (Gross .\lWe): 1372.5
5. Design Electrical Rating INet 31We): 1250
6. Alasimum Dependable Capacity iGross 31We): N/A
7. .\lasimum Dependable Capacity (Net SIWE): N/A
8. If Changes Occur in Capacity Ratings titems Number 3 Ibrough 7) Since Last Report. Gise Reasons:

N/A

9. Power Lesel lo hhich Restricted. lf Any (Net alwel: N/A
10. Iteasons For Restrictions. lf Any: as restricted by O. L. NPF-13 ss listed in 3.0 above_.

This .\lonth Yr..t o-Da t e Cumulatise

i1. Ilours in Reporting Period 0 0 0
12. Number Of liours Reactor has Critical 0 0 0
13. Reactor Resene Shutdown llours 0 0 0
14. Ilours Generator On-Line 0 0 0
15. Unit Resene Shutdown flours 0 0 0
16. Grow Thermal Energy Generated (51Will 0 0 0
17. Grow Ilectrical Energy Generated tilhll) 0 0 0 IS. Net 1lectrical Energ) Generated t%1hlD 0 0 0
19. Unit Senice Factor N/A N/A N/A
20. Unit Availability Factor N/A N/A N/A
21. Unit Capacity Factor (Using AIDC Net) N/A N/A N/A
22. Unit Capacity Factor (Using DER Neti N/A N/A N/A ,
23. Unit l'orced Outage Rate /A N/A WA

, 24. Shutdowns Scheduled Oser Nest 6.\lonths tT3 pe.Date.and Duration of Eacht:

N/A 25 IIShut Down At End of Report Period. Estimated Date of Startup: N/A 26 Units in rest Status (Pnor to Commercial Operationi: l'orecast Achiesed IN111 \ L CRillCA LITY 8/14/82 8/18/82 INill \ L I Li CI RICi ty 5/83 12/83

^

COi1\ll RCl \ L OPI:R A llON i

8301170155 830113 P'lI78 c yDRADOCK 05000416 PDR

Attachment to d

AECM-83/021 Page 3 of 6 I

, 19. UNIT SERVICE FACTOR. Compute by dividing hot.rs j the generator was on line htem 14) by the gross hours in j the reporting period titem 11). Express as percent to the nearest tenth of a percent. Do not include reserve shut-down hours in the calculation.

20. UNIT AVAILABILITY FACTOR. Compute by dividing the unit available hours (item 14 plus item 15) by the '

) gross hours in the reporting period (item 11.). Express as percent to the nearest tenth of a percent.

21. UNIT CAPACITY FACTOR IUSLNG NIDC NET). Com-pute by dividing net electrical energy generated (item 18) by the product of maximum dependable capacity (item
7) times the gross hours in the reporting period (item i1).

Express as percent to the nearest tenth of a percent.

22. UNIT CAPACITY FACTOR (USING DER NET). Com-pute as in item 21. substituting design electrical rating (item 5) for maximum dependable capacity.
23. UNIT FORCED OUTAGE RATE. Compute by dividing the total forced outace hours (from the table in Unit Shutdowns and Power Reductions) by the sum oi hours generator on hne Otem 14) plus total forced outage hours j (from the table in l' nit Shutdowns and Power Reductions).

Express as percent to the nearest tenth of a percent.

24. SIIUTDOWNS SCIIEDULED OVER NENT 6 310NTilS

! (TYPE. DATE. AND DURATION OF EACil). Include type (refueling, maintenance, other), proposed date of start of shutdown, and proposed length of shutdown.

it is recogni/ed that shutdowns may be scheduled between I,

reports and that this item may not be allinclusive. Be as

accurate as possible as of the date the report is prepared.

This item is to be prepared each month and updated if 1 appropriate until the actual shutdown occurs.

25. Self-explanatory, i
26. Self. explanatory. Note, however. that this information i is requested tlor all units m_startup and power ascension l test status and is not required for units already in com-mercial operation.

TEST STATUS is defined as that period following mi-tial criticality dunng which the umt is tested at succes.

i sisely higher outputs, cuinunating with operation at full

! power for a sustained penod and completion of war.

ranty runs. Following this phase, the umt is generally j considered by the utshty to be availab!e for commeretal j operation.

I Date ut Coil %1ERCIAL OPERA fl0N is defined as the date that the umt was declared by the utiluy owner to be asailable tor Ilie regular proJuetion of electricity.

, usuall.s related to the satisfactory completion of quali-l tication tests as specified m the purchase contract and to j the xcounting policies and pracuces of the utility.

I i

- , .- . . . . . . _ _ . _ _ . _ , . _ - . _ _ _ _ _ , _ - _, - _ , ..___m . _ --

1

- . Attachment to AECM-83/021 Page 4 of 6 AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. 50-416 UNIT I DATE 1-14-83 COMPLETED BY .T . D. Rfchardson TELEPilONE 601-969-2630 MONTil December, 1982 DAY AVERAGE DAILY POWER LEVEL DAY AVER AGE DAILY POWER LEVEL t MWe-Net) (MWe-Neti g No Power Generated 37 2 18 3 19 4 20 5 21 6 22 7 23 8 24 9 25 10 26 11 27 12 28 l 13 29

_l4_. 30 l 15 31

! 16 l

l i

l INSTRUCTIONS On this format. list the awrage daily unit power leselin MWe Net for each da) 'a the reporting month. Compute to l

the nearest ahole megawatt.

i, l (9/77) l l

l I- - - - ~

AECM-83/021 Page 5 of 6 DOCKET NO. 50-416 ,

UNIT SIIUTDOWNS AND POWER REDUCllONS Grand Gulf Nuclear i UNIT NAME DATE l-14-81 COMPLETED ltY J. D. Richardson REPORT MONTig December, 1982 601-969-2630 TELEPHONE "t.O C

,. g .! ? 3 45*5 Licensee y-t, $no p.'8 Cause & Correctise Action to M. Date i 3g 4 is5 Event 37

  • j= $ 35,5 Report m'O EG G

Prevent Recurrence i E 1 O.

J l

N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A 1

I

t t t l
l 1 2 3 4 i: Forced Reason: Method: Exhibit G -Instructions S. Scheduled A-1:quipment Failure (Explain) 1 -Manual for Preparation of Data li-Maintenance of Test 2-Manual Sciarn Entry Sheets for 1.ieensee C Refueling 3 Automatic Scram- Event ReporI (1.E R) File (NtlRI G-D-Regulatory Restriction 4-Ot her ( Explain) 0161)

I? Operator Training & I hense l'.xamination F- Ad minist ra ti .e 5 G-Operational Er ror ( Explain > Exhibit I - Same Source (9/77) Il-Other ( E xplain)

Attachment to .

AECM-83/021 UNIT SHUTDOWNS AND POWER REDUCTIONS Page 6 of 6 INSTRUCTIONS This report should describe all plant shutdowns during the in accordance with the table appearing on the report form.

report period. In addition,it should be the source of explan- If category 4 must be used, supply brief comments.

ation of sig .ificant dips m average power levels. Each signi-ficant reduction in power level (greater than 20% reduction LICENSLE EVENT REPORT :. Reference the appbcable in average daily power level for the preceding 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />) feportable occurrence pertaining to the outage or power should be noted, even though the umt may not have been reduction. Enter the first four parts (event year, sequential shut down completely l. For such reductions in power level, report number, occurrence code and report type) of the five the duration should be listed as zero, the method of reduction part designation as described in item 17 of Instructions for should be listed as 4 (Other), and the Cause and Corrective Preparation of Data Entry 3heets for Licensee Event Report Action to Prevent Recurrence column should explain. The (LER) File (NUREG-0161,. This information may not be Cause and Corrective Action to Prevent Recurrence column immediately evident for all such shutdowns, of course, since should be used to provide any needed explanation to fully further investigation may be required to ascertain whether or describe the cucumstances of the outage or power reduction. n t a reportable occurrence was invo!ved.) If the outage or power reduction will not result in a reportable occurrence.

NUMitER. This column should indicate the sequential num- the positive indication of this lack of correlation should be ber assigned to each shutdown or significant reductionin power n ted as not applicable (N/A);

to that calendar year. When a shutdown or significant power reduction begins in one report penod and ends m another, SYSTEM CODE. The system in which the outage or power an entry should b* made for both report periods to be sure reduction originated sh'ould be noted by the two digit code of all shutdowns or significant power reductions are reported. Exhibit G Instructions for Preparation of Data Entry Sheets Until a unit has achieved its first power generation, no num- f : Licensee Event Report (LER) File (NUREG4)l61).

ber should be assigned to each entry. Systems that do not fit any existing code should be designa-ted XX. The code ZZ should be used for those events where DATE. This column should indicate the date of the start a system is not applicable, of each shutdown or significant power reduction. Report as year, month, and day. A agust 14.1977 would be reported COMPONENT CODE. Select the most appropriate component as 770814, When a shutdown or significant power reduction from Exhibit I - Instructions for Preparation of Data Entr>

begmsin one report period and ends in another, an entry should Sheets for Licensee Event Report (LER) File (NUREG 0161).

be made for both report penods to be sure all shutdowns using the following critieria:

or significant power reductions are reported.

TYPE. Use "F" or "S" to indicate either " Forced" or " Sche.

duled." respectively, for each shutdown or significant power 11. If not a component failure, use the related component:

reduction. Forced shutdowns include those required to be e.g.. wrong valve operated through error: list valve as initiated by no later than the weekend following discovery component, of an off. normal condition. It is recognized that some judg-ment is requued in categorizmg shutdowns in this way. In C. If a chain of failures occurs. the first component to mal-general, a forced shutdown is one that would not have been function should be hsted. The sequence of events.melud-completed in the absence of the condition for w hich corrective ing the other components which fail, should be desenbed aetmn was taken. under the Cause and Corrective Action to Prevent Recur.

rence column.

DURATION. Self explanatory. When a shutdown extends beyond the end of a repmt period. count only the time to the Components that do not fit any existing code should be de-signated XXXXXX. The code ZZZZZZ should be used for end of the report period and pick up the ensuing down time in the followmg report penods. Report duration of outages events where a component designation is not applicable.

rounded to the nearest tenth of an hour to facihtate summation.

The sum of the total outage hours plus the hours the genera- CAUSE & CORRECTIVE ACTION TO PREVENT RECUR-tor was on hne should equal the gross hours in the reportmg RENCE. Use the column in a narrative fashion to amphfy or peimd. explain the circumstances of the shutdown or power reduction.

The column should include the specific cause for each shut.

REASON.. Catepon/e by letter designation in accordance down or significant power reduction and the immediate and with the table appeanng on the repmt form. If category 11 contemplated long term corrective action taken, if appropri-must be used, supply buet comments. ate. This column should also be used for a description of the maior safety-related corrective maintenance performed dunng METil0D OF SilUTTING DOhN Ti!E REACTOR OR the outage or power reduction including an identification of REDUCING POhER. Categon/e by number designation the entical path activity and a report of any smgle release of radioactivity or smgle radiation exposure specifically assoca-INote that this ditters nom the i dison I:lec:ne Institute ated with the outage which accounts for more than 10 percent tLil) detimtions of "Forted Partial Outage" and " Sche. of the allowable annual values.

Juled Painal Outace. I on these lenns. 1 I i uses a shange of For long testual reports continue narrative on separate paper

.-0 MR as the break pomt I m largei powei reactors. 30 MW anJ reference the shutdown or power reduction foi this is too > mall a thange io wanant nplananon- nar rat sve pp7-

.