ML19312C695
| ML19312C695 | |
| Person / Time | |
|---|---|
| Site: | Oconee |
| Issue date: | 09/16/1977 |
| From: | Schwencer A Office of Nuclear Reactor Regulation |
| To: | Parker W DUKE POWER CO. |
| References | |
| NUDOCS 7912190897 | |
| Download: ML19312C695 (9) | |
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- g UNITED STATES y
- 1, NUCLEAR REGULATORY COMMISSION
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WASHING TON. D. C. 20555 SEP 161977 Docket Nos. 50-269 50-270 and 50-287 Duke Power Company ATTN: Mr. William 0. Parker, Jr.
Vice President - Steam Production Post Office Sox 2178 422 South Church Street Charlotte, North Carolina 28242 Gentl emen:
RE:
OCONEE NUCLEAR STATION, UNITS 1, 2 & 3 The Nuclear Regulatory Commission has reviewed the 6for. nation that you are required by your technical specifications to submit as cart of an Annual Operating Report ano has concluded that much of the infomation now included in the Annual Operating Report can be deleted and still meet the desired NRC objectives. Therefore, we are planning to delete the requirements for an Annual Operating Report provided tnat certain infornation presently in the Annual Operating Report continues to be reported.
The purpose of this letter is to request that you suomit a proposal to delete the reouirenent in your technical specifications for an Annual Operating Report. There is, however, one portion of your Annual Operating Report that must be retained in the Technical Specifications. The tabulation of occupational exposure cata is needed by NRC and must continue to be sucmitted on an annual basis. This tabulation may oe submitted along with any report of facility changes, tests or experiments required pursuant to 10 CFR 50.59(b), or as a separate suomittal if ycu Wi sh.
In addition, we request that you concurrently modify the content of your required Monthly Operating Report.
You presently may be using three reoort femats contained in " Reporting of Operating Infornation - Appendix A Technical Specifications" Regulatory Guide 1.16 as your monthly report.
The " Average Daily Unit Power Level" femat remains the same and should continue to be used. The other two femats, " Operating Data Report" and " Unit Shutdowns and Power Reductions", along with their associated instructions for completing the fornats, have oeen revised slightly.
These revised fomats should be used starting with your monthly report for January 1973. Twelve copies of each of the current fomats anc the associated instructions are enclosed for your use. Additional copies may be obtained from our Office of Management Infomation and Program Control. Along wi th the three report fornats tnat provide much of the J912190g
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Duke Power Company SEP 161977 needed monthly operating infomation, we request that you provide a
" Narrative Summary of Operating Experience" that describes the operation of the facility, including major safety-related maintenance, for the monthly report period. The summary should be of the style and detail similar to that previously prepared for inclusion into the Annual Operating Report.
This requested " Narrative Summary of Operating Experience" is to cover each one-month period only and is part of the Monthly Operatigg Report which should be submitted by tne tenth of the month folicwing the calencar month covered by the report to tne Director, Of fice of Management Infomation and Program Control.
You should state your intentions with respect to providing this revised Monthly Operating Report when you submit a proposal to delete the Annual Operating Report.
In lieu of the 1977 Annual Operating Report, the NRC will compile, from previc.5:/ Jubmitted reports, that information now judged necessary.
This compilation of operating data will be transmitted to each licensee for validation and addition of any missing data. Additionally, a ' separate, one-time only, " Narrative Summary of Operating Experience" will be required to cover the transition period (calendar year 1977) because the narrative of operating experience was not submitted with previous Monthly Operating Reports nor will there be an Annual Operating Report which would have contained the narrative.
We request that you (1) propose a change to your technical specifications that would delete the requirement for an Annual Operating Report, (2) modify the content oi; your monthly report, (3) provide any missing data in the summary compilation which will be prepared and transmitted to you by NRC, and (4) provide a narrative of operating experience for the year 1977.
We believe that this new reporting program will represent a significant paperwork reduction, provide more timely infomation and eliminate unnecessary infor nation. We request that you make a submittal as soon as possible, but no later than November 1,1977, so we may delete the requirement for the suomittal of an Annual Operating Report by fiarch 1,1978.
Sincerely, f l
~f.. m,e n Schwencer, Chief Oper'ating Reactors Branch #1 Division of Operating Reactors
Enclosures:
Monthly Report Formats and Instructions (12) cc:
See next page
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Duke Power Company Sgp I 6 i$77 cc: Mr. William L. Porter Duke Power Company P. O. Box 2178 t
422 South Church Street Charlotte, North Carolina 28242 J. Michael McGarry, III, Esquire DeBevoise & Liberman 700 Shoreham Building 806-15th Street, NW.,
Washington 0.C.
20005 fI Oconee Public Library 201 South Spring Street Walhalla, South Carolina 29691 s
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l 9
l OPERATING DATA REPORT DOCKET NO.
DATE COMPLETED BY TELEPHONE OPERATING STATUS
- 1. Unit Name:
- 2. Reporting Period:
- 3. Licensed Thermal Power (MWtp:
- 4. Nameplate Rating (Gross Mwe):
- 5. Design Electrical Rating (Net MWe):
- 6. Maximum Dependable Capacity (Gross MWe):
7 Maximum Dependable Capacity (Net MWe):
- 3. If Changes Occur in Capacity Ratings (Items Number 3 Through 7) Since Last Report. Give Reasons:
- 9. Power Level To Which Restricted. !f Any (Net MWe):
- 10. Reasons For Restrictions.!f Any:
l This Month Yr..to.Date Cumulative
- 11. Hours in Reporting Period
- 12. Number Of Hours Reactor Was Critical
- 13. Reactor Reserve Shutdown Hours
- 14. Hours Generator On.Line
- 15. Unit Reserve Shutdown Hours
- 16. Gross Thermal Energy Generated (MWH) 17 Gross Electrical Energy Generated (MWH)
- 18. Net Electrical Energy Generated t)IWH)
- 19. Unit Service Factor
- 20. Unit Availability Factor
- 21. Unit Capacity Factor iUsing MDC Net)
- 22. Unit Capacity Factor tUsing DER Net)
- 23. Unit Forced Outage Rate
- 24. Shutdowns Scheduled Over Next 6 Months (Type. Date, and Duration of Each1:
- 25. If Shut Down At End Of Report Period. Estimated Date of Startup:
- 26. Units In Test Status iPrior to Commercial Operation):
Forecast Achiesed INITIAL CRITICALITY INITIAL ELECTRICITY COMMERCIAL OPERATION 14/77)
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INSTRUCTIONS FOR COMPLETING OPERATING DATA REPORT This report should be fumtshed each month 'oy 1:eensees. The name 2nd teieptione number of the preparer should be provided in the dengnated spaces. The mstructions below 2re previded to assist licensees.n reportmg the data cons.s ently. The num' er of the c
mstruction corresponds to the item numeer of the report format.
- 1. UNIT N AME. Self. explanatory.
or of commercial opersucn. wh:chever ecmes last. to de end of the pened or decommisuonmg. whichever ;omes
- 2. REPORTING PERIOD. Deugnate de mcnth for which first. Adjustments in :!cck hours shcu!d be made :n de data are presented.
whzen 2 change from standard :o daylight.savmgs ame t or vice versa) oc:urs.
- 3. ulCENSED THERMAL POWER ( Mw i;s me max: mum g
tnermal power, expressed in meiswatts eunently auth.
- 12. NUMBER OF HOURS REACTOR hAS CRITICAL.
onzed by the Nuclear Regulatory Commisucn.
Show the tot 21 numcer of hours de resetor was enucal dunng the pass hours of de reportmg pe::od.
- 4. NA3tEPLATE RATING tGROSS MW,1 The namepiste power designation of the tur:mesenerator in megavoit
- 13. REACTOR RESERVE SHUTDOWN HOURS. The cts!
2meeres iMVA) times the nameplate power ::ctar of the numeer of hours dunng de Fess hours of report =g turotne generator.
- enod dat ie' reae:or was removed from semee (cr admuustrative or Other re: sons but was avatiscie for i DESIGN ELECTRICAL RATLNG iNET MW i :s se e
operanon.
nummal net e!ectncal outpu: ci de untt spe::iled by te et6ty 2nd used for the purpose of plant design.
N. HOURS GENERATOR ON-LINE.
Also :2iled Sem:e Hours. The :otal number of hours ex:ressed :o de near-MAXIMUM DEPENDABLE CAPACITY (GROSS MW,)
est tenth of.m hour dunng de pcss hcurs of de re-3.
- s de poss e!ectncal output as measurec at &e output pcrtmg pened dat me umt cperated with breaxers
- emimals or the :ur:ine. generator dunng ie most re*
closed to the station bus. These hours, plus dose 'isted stn:nve seasonal conditens.
h Urut Shutdowns for me gener2::t outs;e hours. should 7 MAXIMUM DEPENDABLE CAPACITY iNET MW,).
Max: mum sependable espa::ty (poss) ;ess the ncrmal
- 15. UNIT RESERVE SHUTDOhN HOURS. The :ctalnum.
s: anon service loads.
ber of hours expressed to de nearest tenth of in hour dunng me poss hours of the repor*mg pened dat te
- 3. selt. explanatory.
et was removed from semca for ::encr.i: Or similar E' * ""
9 POWER LEVEL TO WHICH RESTRICTED. IF ANY iNET Mw,L Note cat this item is 2:cize2:!e eniy if
- 6. GROSS THERMAL ENERGY GENERATED (MwHL restnet: ens on e power level are m enes:. S,nort. term
-,tne dermal cu:put af :.s.e nuetear steam supply system i!ess :han one month) timitations on power :evei need Ounna the pcss hcurs af :.ge reportm; pened, expressed not te presented in its 1:em.
m meg 2w2t: hours (no :ec=als).
S. nee :his.nformauon :s used to dese!ce Szures en :::a.
euy : cst due :o res: net: ens md 5:ause mc't users af ine GROSS ELECTRICAL ENERGY GENERATEDIMwH).
s "Operstmg Piant Status Report" 2re prunanly =tensted The eie::ncal cutput :( Se un:t measured st me cutput
- n energy 2ctusily fed ta de ::stncunca synem. :t :s 2.s :t me :ur:me.geners:Or dunng m.e pass nauts requested dat $2s dgure be storessac.n MWe Net m at the uponmg pened. expnssa: 3 meg 2wan hcun ino d*C"2iS L spite of de f:ct tha: de Sgure must be denved from MWt or percent power.
- 13. NET ELECTRICAL ENERGY GENERATED OthH).
i0. REASONS FOR RESTRICTIONS. IF ANY. If item 9 The zress eie :neal cut:ut of the umt measured at de
- s used. : tem l0 should ex;!am why Snef narrat:ve :s cu:pu't :ermm21s of the turemegeners:or mmus the nor-2e:eptable. C te references as 2 propes:e. Indeste mal stst:en semca : cads dunng de pess hours of de wnetner restn nons are self-imposed or 2re regulatory recortmg penod, expressed in megawat: hours. Ne;2tive requtrements. Be as spee:Ge as possbie wt:hm seace !imi-quantit:es should not be used. If $ere is no ne: pout:ve
- anons. Pluas in stanup and power ascens:cn test phase value for me penod. enter zero t no des:nalst should be.dencHed here.
!!. HOURS IN REPORTING PERIOD. For unas = pown
- 19. For units snil.n :he startup and ;ower as ensicn en aseenucn at the end ef me penc:. T.e tross hours from
'3. :hase. :tems 19-23 should not be computed. Instead. mter
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Me :eemnma af Me pened er te irst eies:neai procue-N, A = the current month column. tnese rive ::ctors
- en. $hichever ecmes last. to de ene af te pened.
should ce comeuted startmg it de Lme te 2na.s 2 -
- .ared tu be :n commercial operanon. t ne ;umu12nve For 2 nits in eemmercial apennon at me.>nc of me 9;ures m te seeund 2nd :nird columns snould :e base:
enod. the puss hours ' um PS :ezmmng of :ne pened en eummere:2i neeranon as a startmz date.
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- 19. UNIT SERVICE FACTOR. Compute by dividing hours the generator was on line titem 14) by the gross hoursin the reporting period (item 11). Express as percent to the nearest tenth of a percent. Do not include reserve shut-down hars 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 penod (item 11). Express as percent to the nearest tenth of a percent.
- 21. UNIT CAPACITY FACTOR (USING MDC NET). Com-pate by disiding net electrical energy generated titem IS) s by the product of maximum dependable capacity litem
- 7) times the gross hours in the reporting penod (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 t
titem 5) for maximum dependable espae:ty.
- 23. UNIT FORCED OUTAGE RATE. Compute by dividing the total forced outage hours (from the table in Unit Shutdowns and Power Reducuans) by the sum of hours generator on line titem 14) plus total forced outage hours t from the table in Unit Shutdowns and Power Reduettens).
Express as percent to the nearest tenth of a percent.
- 24. SHUTDOWNS SCHEDULED OVER NEXT 6.\\lONTHS (TYPE, D ATE, AND DURATION OF EACH). Include type (refueling, maintenance, other), proposed date of start of shutdown, and proposed length of shutdown.
It is recognized that shutdowns may be scheduled between 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 appropnate until the actual shutdown occurs.
- 25. Self explanatory.
- 26. Self explanatory. Note, however, that this mformation is requested for all units m startup and power ascension test status and is not required for units already in com-mere:ai operation.
TEST STATUS is defmed as that pened following ini-tial enticality dunng which the unit is tested at succes-sive!y hnzher outputs, culminating with operation at full power for a sustamed penod and completion of war-ranty runs. Following this phase. the unit is generally considered by the utility to be availaole for commercial operation.
Date of COMMERCIAL OPERATION is defmed as the date that the unit was declared by the utility owner to be available for the regular production of e!eetricity.
usually related to the satisfactory completion of quaii-tiestion tests as speettled in the purchase centraet :nd to the accounting policies and practices of the ut:lity.
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UNIT SHUTDOWNS AND POhER REDUCTIONS INSTRUCTIONS This report should desenbe 211 plant shutdowns during the m 2::ordance with the taole appearmg nn the report form.
report pened. In addition. it should be the source of explan.
If :stegory 4 must be us4d. supply bnef comments.
suon of sigmScant dips m average power levels. Each sigm.
Seant reducuon in power level Qrester than 20% reduenon LICENSEE EVENT REPORT :. Reference the app!icsole m 2verage dady 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 />) reportable occurrence pertammg to de outage or power snould ie noted, even thouan de urut may not have been reduction. Enter the first tour parts (event year sequennal repon num' n, occurrenes code and report type) of the Gye shut down completely. For'such reducnons m power :evel, l
e the durst:on should be !isted 2s zero, the method of reducnon part designanon as desenbed in item I < of Instructions tor should be listed as 4 tother), and the Cause 2nd Correenve Preparation et Data Entry Sheets for Licensee Event Report Acton to Prevent Recurrence eclumn should explain. The (LER) File (NUREG 0161). This informanen may not be Cause 2nd Correcuve Action to Prevent Recunence column mmediately evident tar all such shutdowns. of course. smee should be used te provide any needed explanation to fully turther investigation may be required to ascertam whetner or desenbe the circumstances of the outage or power reduction.
not a reportacie occurrence was mvolved.) If the outage or power reducnon wt!! not re! ult m 2 reportable occurrence.
NUMBER. This column should mdicate the secuental num, the postuve indicstion of this !ack of correlanon should be ber asugned to caen snutdown or sigmdeant redue'tien m power noted as not applicable (NrA).
for tnat :alendar year. When a snutdown or sign:neant power SYSTEM CODE. The system in which the outage or power recuenon cegms :n one report pened and ends in another.
reduction ongmated should be noted by the two digst code at m entry should be made tor Octh report per:ods to be sure 2d. snutcowns or 5;zntScant power reducnons are reponed.
Exhiott G. Instruencns tor Preparsuon of Data Entry snects Until a urut has 2:h':eved its Erst power generation, no num-for L censee Event Report (LER) File (NUREu4161).
ber should be assigned to each entr).
Systems that do not 6t any existmg ecde should be designa
- ed XX. The code ZZ should be usec for those events where DATE. Th:s eclumn snould md:este the date of the start a system is not applicable.
of each shutdown or sigmecant power reduction. Report 2s year. month. and day. August 14.19P would be reported COMPONENT CODE. Select the most appropnate :cmponent as ~0814. When a shutdown or sigmScant power reducnon from Exhibit !. Instruenons for Preparauen of Data Entry begms in one report period and ends m another. 2n entry should Sheets for Licensee Event Report (LER) File tNUREG4161).
be made for ecth report penods to be sure all shutdowns ustna the followina ennena:
or stam6: ant power redu:::cna are reported.
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A. If a comoonent faded.use the component directly involved.
TYPE. L se "F" or "S" to mdteste either "For:ed" or " Sche-duied." respeenveiy. for esen shutdown or sipuScant power B.
If not a ;omeonent fadure, use 2e related ;ompenent:
reduenon. Forced shutdowns :nclude these required to be
' $2ive operatec through erron !ist valve as e.a.. wrent mit:ated oy no !ater than tne weekend following discovery
- emoonent.
of m eff.normai ;cncition. It :s reccgmzed that some judg-ment :s required m estegonzmg shutdowns in bis usy. In C.
If s cham of fadures occurs, de Srst com:enent to mai-general. a for:ed shutdown is one that *ould not have been funcuan shou;d be :isted. The secuence of events..n !ud-ecmpieted m me 2:sence oide :endit:en (cr which ctrecuve tng the other :cepenents which fad should be desenbed act:en was t.txen.
under the Cause and Correenve Aeuon to Prevent Recur-rence column.
DURATION. Se.f ex;ianatory. When 2 dutdcwn extends Comoonents dat do not 6t 2ny existmg : de sneuid :e ce.
beycnd de end :( 2 report penod. count only me ame to de signated XXXXXX. The code ZZZZZZ snould be usec ter end or. he repen penod md ptek up t.,.e ensumg down n=e events where a :cmpenent designauen :s nct appi:escie.
.n me !cdo*tng report penecs. Report o,uraton of outages rounced to me nearest tentn uf m hour to faeditate summanen.
CAUSE i CORRECTIVE ACTION TO PREVENT RECUR.
The sum at the total outage heurs plus the hours de geners-RENCE. Use the celumn m a narrative fashzon to 2mpiif> or tor was on !me snou;d equai the pass hours in de repon:ng explam the :trcumstances oi de shutdown or power redu:non.
- 0
- The column should include the spectSc :sase for each shut.
down or sizmS: ant power redu:non and the immed:2te and REASON. C4tegonee a letter le>tgnanun :n acecrtiance contemmated !ona term orreenve acucn 2 ken. if appropn-alth the uc.e mecanng on the report :orm.1. :stegory H te. Tlus eclumn'should also be used for 2 desenpt:en of :he must e used sceriy bner eumments.
maior safety.reisted correense mamtenance performed dunng
\\tETHOD OF SHLTTING DOwN THE REACTOR OR the outage or p wer reduccon meluding an idennficanon at REDUCING POWER. Catezonee n numrer designanun me nucal sad 2etmty 2nd a repon of any sm;!e release :
radioactmty or smale radianon exposure spee:Seally 2sses..
M e 'na! his litters : rom Se Ecisen E:eetnc insututs ated utth de outage Ana n secounts for more th.m ;0 percent
' eel > dednitices of " Forced Parnai Curase" 2nd "Sene.
Jf de 2IIo* 2cic annu.n values.
mei ?2:t:ai Cung? For nese armu. hEl ases a snange h For long textual reperts centrue narranve on separate rarer
.011% a me stea remt. For aree. ower reactors..t0 MW
.nd referense me snatcown or power recu, nun im
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j AVhRAGE DAILY UNIT POWER LEVEL DOCKET NO.
LWIT DATE i
COMPLETED BY TELEPHONE MONDI DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL t MWe-Net)
IMWe-Net) 1 17 2
18 3
19 4
20 5
21 6
22 7
23 s
24 9
25 10 26 II 27 12' 23 13 29 14 30 15 31 16 INSTRUCTIONS On this format.hst the average daily unit power !esel in MWe Net for each day in the reporting month. Cornpute to the nearest whole meg 2 watt.
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