ML20214L753
| ML20214L753 | |
| Person / Time | |
|---|---|
| Site: | Browns Ferry  |
| Issue date: | 03/31/1986 |
| From: | Thom T TENNESSEE VALLEY AUTHORITY |
| To: | |
| Shared Package | |
| ML20214L646 | List: |
| References | |
| NUDOCS 8609100357 | |
| Download: ML20214L753 (12) | |
Text
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- j Operations Summary March 1986 The following summary describes the significant operation activities during the reporting period. In support of this summary, a chronological log of significant events is included in this report.
There were six reportable occurrencra and one revision to previous occurrences reported to NRC during the month of March.
Unit 1
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The unit remained in administrative hold the entire month. The unit is also undergoing its end-of-cycle 6 refueling.
Unit 2 The unit remained in administrative hold the entire month. The unit is also undergoing its end-of-cycle 5 refueling.
Unit 3 The unit remained in administrative hold the entire month. The unit is also undergoing environmental qualifications to comply with NRC requirements.
e This was prepared principally by B. L. Porter.
Revision
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3 Refueling Information NARCH 1986 Unit 1 Unit I was placed on administrative hold in March 1985 to resolve TVA and NRC concerns. The unit also began its sixth refueling on June 1, 1985, with a schedule restart date of March 1989. This refueling will involve loading 8x8R (retrofit) fuel assemblies into the core. The prior-to-startup unit 1 items are environmental qualification of electrical equipment (10 CFR 50.49), torus modification (NUREG-0661), containment modifications (NUREG-0737), electrical changes (Appendix R 10 CFR 50) (all), NSIY modifications, modification of masonry walls (IEB-80-11), evaluation of vent drain and test connections, VDTS, (LER-82020), valve modification (Appendix J), HPCI concerns, modification of PCIS logic (LER 259-85009), replacement of plant process computers, seismic qualifications of piping (IEB 79-02/14), postaccident evaluation (NUREG-0737),
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RPS modifications (IE Notice 78-45), H 0 sample line modification (LER 27 81-050), radiation monitors modification (LER 80033), EECW carbon to stainless pipe change out, and all NRC commitment items except Anticipated Transients Without Scram (ATWS) modifigations which is scheduled for next outage.
There are 0 assemblies in the react'r'ves'sel. The spent fuel storage pool o
presently ~contains 764 EOC-6, 252 EOC-5, 260 EOC-4, 232 EOC-3, 156 EOC-2, and 168 EOC-1 assemblies. The present available capacity of the fuel pool is 1,639 locations.
Unit 2 Unit 2 was shut down for its fifth refueling outage on September 15, 1984, with a scheduled restart date of October 8, 1986. This refueling outage involves loading 8x8R (retrofit) fuel assemblies into the core. On September 3, 1986, the unit was placed on administrative hold to resolve various TVA and NRC concerns. The prior-to-startup unit 2 items are CRD SDIY piping modification -
l (IEB-80-17), environmental qualification of electrical equipment (10 CFR 50.49),
torus modifications (NUREG-0661), containment modification (NUREG-0737),
electrical changes (Appendix R 10 CFR 50) (partial), NSIY modifications, modification of masonry walls (IEB-80-11), addition of feedwater nozzle t
l temperature monitoring (NUREG-0619), evaluation of the vent drain and test connections, VDTS, (LER-82020),
valve modification (Appendix J) (partial), D/G Revision l
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Refueling Information NARCH 1986 Unit 2 (Continued) speed sensor installation (LER-81-004), HPCI and RCIC testable check valve change out, modification of PCIS logic (LER 259-85009), HPCI concerns, seismic program review, and EECW carbon to stainless pipe change out.
There are 0 assemblies in the reactor vessel. At month end there were 305 new assemblies, 764 EOC-5, 248 EOC-4, 352 EOC-3, 156 EOC-2, and 132 EOC-1 assemblies in the spent fuel storage pool. The present available capacity of the spent fuel pool is 162 locations. All old racks have been removed from the pool and new HDRs are being installed.
Unit 3 Unit 3 started its environmental qualification outage to comply with NRC requirements December 1, 1985, with a scheduled r_estart_date of March 1987. The unit was shut down on March 9, 1985, and remained in cold shutdown until December 1, 1985, on administrative hold to resolve various TVA and NRC concerns. The sixth refueling outage has been scheduled for September 21, 19881 and involves loading 8x8R (retrofit") assemblies into the core and ATWS modifications. The prior-to-startup unit 3 items are environmental qualifica-tion of electrical equipment (10 CFR 50.49), containment modifications (NUREG-0737), electrical changes (Appendix R 10 CFR 50) (all), NSIV modifica-j tions, modifications of masonry walls (IEB-80-11), evaluation of vent drain and test connections, VDTS, (LER 82020), valve modifications (Appendix J), HPCI concerns, replacement of plant process computer, seismic qualifications of piping (IEB 79-02/14), postaccident evaluation (NUREG-0737), addition of redundant drywell control air supply, RPS modification (IE Notice 78-45).
H0 8 ample line modification (LER 81-050), radia, tion _ monitor, modification 22 (LER 80033), replacement of jet pump holddown beam assemblies (IEB-80-07),
change out switches in SBGT (LER-83-018), EECW carbon to stainless pipe change out, and plant design upgrade to seismic qualification.
There are 764 assemblies presently in the reactor vessel. There are 248 EOC-5, 280 EOC-4, 124 EOC-3, 144 EOC-2, and 208 EOC-1 assemblies in the spent fuel storage pool. The present available capacity of the fuel pool is 914 locations.
Revision l
5 SIGNIFICANT OPERATIONAL EVENTS MARCH 1986 Unit 1 03/01/86 0001 Unit remains on administrative hold to resolve various TVA and NRC concerns and end of cycle 6 refueling and modifications continues.
03/31/86 2400 Unit remains on administrative hold to resolve various TVA and NRC concerns and and of cycle 6 refueling and modifications continues.
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6 SIGNIFICANT OPERATIONAL EVENTS MARCH 1986 Unit 2 03/01/86 0001 Unit remains on administrative hold to resolve various IVA and NRC concerns and end of cycle 5 refueling and modifications continues.
03/31/86 2400 Unit remains on administrative hold to resolve various IVA and NRC concerns and end of cycle 5 refueling and modifications continues.
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SIGNIFICANT OPERATIONAL EVENTS MARCH 1986 Unit 3 03/01/86 0001 Unit remains on administrative hold to resolve various TVA and NRC concerns.
03/31/86 2400 Unit remains on administrative hold to resolve various TVA and NRC concerns.
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DOCKET NO. 50-259 DATE 4-1-86 CO3;Pl.ETED 11Y.L_Ibom TEl.EPl!ONE 205/729-2509 (rFil tT NC ST.\\TUS N"I'$
,, g,; g 3,,,,3 Browns Ferry One March 1986
.. rteportia : t,enod:
- 3. L;cenal TI ermal Power f alh t): 3293 1152
.%mqh.te liatin t (Grow 31We s e
1065 Desirn 1.les trie::1 Itating (Net 31Wel:
4 1098.4 him.ca Dependab!e Capacity (Grow 31We):
e 1065
- Inii:m:a Dependable Capasity (Ne: SlWe):
if i h..;es Occur in capacity 1:atiap a ttems Number 3 Through 7) Since Last Repon. Gi e Itcauct s
U/A
- nser !.ew! To hhieh lte tricted.lf Any (Net.\\!We):
N/A N/A
"". dca-on For btrictioas. If Any*
This alonth Yr..to.l.ta t e
( umniatim 744 2,160 102,320 iI. liour,la lleporting Periol 0~
,,_0 59,521.33
':. Number Of I!ours Iteutor Was Critic::1 0
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_6,997.44
! n Rc.:: tor Us cise shurlm.sn llours 0
0 58,267.26
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!bo.n t;ecer.uar Oa.l.in -
- 14. I1:t n.sene Shutdora llours 0
0 0
0 0
168,0,66,787 to Gn.s, liic mal I nsrgy Generated (31Wil) 0 0
l' s.rus L!estiie I Energy Generated (\\tWil) 55,398,130 la Net tl cicical Enrigy Gtnerated (AlWil)
-1.545
-9,617 53,747,392 0
0 56.9
!" Lint Senice Factor 0
0 56.9
- 20. Umt u r.bility r..etor 0
0 49.3
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21 Go Cydt3 ractor IU.init 3tDC Net) 0 0
23 i dt i m ed Datage R.ite
- 100
- 100, 33
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I rit 0.sp.4 cay Factor IUdng DL!( Net)
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.N'a.ta.w n Sche Io!td 0.cr Ne'.t 6.\\lonths (Type. Date'."and Durati.m of Each):
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.. Mar it in.\\t I nd Of Report Perimi. Esthnated Date of Startup:
9/14/86 i t.::s in les: St.au t Prior to Conunercial Operation):
Forecast At.u wd
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-12 OPERATING DATA REPORT 50-260 DOCKET NO.
DATE 4 /1/R6 CO31PLETED IlY
.T. Thm_
TELEPlIONE 205/729-2509 Ol'E!tATING STATUS
!. Unis Line:
Ern - Wery
'1' tin March 1986
- 2. itcporting Period:
Liun ed Thenna! Power 1.il%ti:
3293 1152
- 4. L.ntpl.ne !!ating (Gnm \\1Wel:
1065 DWpi L!eetrical!!stinpNet.\\lWe):
1098.4
- c...lastiu u Dependable Capacity (Gron A1We):
1065
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- Sinimuta IS I endable Capacity (&t 31We):
- f Ch np Desur la Capacity itatinp litems Number 3 Throu :h 7) Sine;: Last Report. Gi e itcasons:
s t;/A
. oe.cr t.mi To Which Itestricted,if Anv Net 31We):
N/A_
NA 08 Lev.as for Restriction,. If Any:
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This.'.lonth Yr. to.Date Cumularite 744 2160 97,207 a lh c., t.: Repertiny Perici!
0 0
55,860.03
- . 'wn6.r Of !!ours lleictor Was Critical
- i. Ika tor t(esene Shutdown flours 0
0
_14.200.44 0
0 54,338.36 14 !!"t r> Genera:or On Line
_ 0 0
0
!f C:>it ;0i +ne St:n:Jow n llours
- u. Gon, Thema: 1:ncr;y Generated tilWil)
_0 0
__153,245,167
_0 0
50,771,Ff3
- ta. L!eetric.d Inergy Generated (51Wil) 1-t i.l. cirical 1:ncrey Genciated t%1Wil)
_5 677
_-14 263 49,251 101 2
n 2
to ?.:n.v nice ractar 0
0 55.9 0
0 55.9
- 20. L.i.: b::.;..l.i:i;> F. etor 0
0 47.6
- t. or a cra6i:3 1 actor i t ;ng,.\\lDC Lt) 0
,0 47.6 2.' l.31 Ora,ny Fact er st!sia; DElt Lt)
'. ' L :it I orced Out.i.:e Itate
- 100
- 100
- 28.1
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.' i Saatdoans Scheduld Oser &st 6 '.:anthsi Type.D.ite and Duration of Eacht:
Zi li sut D r* n AI LI:d Of fleport Perind. Estimated Date of Startup:
Fall, 1986
'. i ri. Ia 1 est Status I"rior io Conunercial Operationi:
rat ecast
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OPERATING DATA REPORT 50-296 DOCKET NO.
DATE 4/1/86 COMPLETED iiY 1.Thcrt, TELEPl!O.NE 205/729-2509 ilPE!!ATING ST41 US
. otes
- 1. Unit Ln.e:
Brotms Ferry Three March 1986
- 2. :!cputting Period:
3293
- 3. Li,en.ed Thenn::1 Power (Mht):
1152
- 4. Lmeplate Itating (Gross MWe):
1065
- 5. Dedyn Electriea!!!ating INet MWe):
1098.4
- 6. Masimum Dependable Capacity (Gross MWe):
1065 M.nimum Depe:nlaMe Capacity (Ne: MWe):
~
- f CI:.mpo Occur in capacity Ratin;;s (f tems Number 3 Through 7) Since Last Report. Gi,e Re wn.:
- la Powcr i esel To bl.ich liestricted. lf Any Net MWe):
N/A
' IA 0.1:caso: for Re>triction,. !f Any:
This Me th Yr. to.Date Ca:aull:ive
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744 2160 79,632
- it. cars :n Reporting Period 0-0 45,306.08
!: ?,amb.r Of Hours Rexter Was Cri:iea!
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l's:....r !:esers e S!mtdat.n llours 0
0 5,149.55 U..r, Generator 0n-Line 0
0 44,194.76 0
0 0
.5 U:ut It sene 5hatama lim.rs C.r e.1;t.r.nal 2ncigy Gecerated (MWil)
'O O
131,861 267 0
0 43,473,760 l'
(.r...s L'estric ! !.ne.;) Generated (MW!!)
-3,267
-9,554 42,124,219 is
c: Lfe.trical Es.str> Generated IMWH)
P.
tJun wniee Faetor 0
0 55.5 20 l'n.t 3.nhbility Facto, 0
0.
55.5 0
0 49.7 2'
l'n:: Lapac.t> Factor (Using MDC Net) 0 0
49.7
- U ti A apae:ty factor (Using DER Net)
' L a:t Forced Out.spe Itate
- 100
- 100 -
- 29.8
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- 24. % aide.es % lie.!n!cd Owr Nest 6 Months (Type. DatecanJ Duration of Each1:
- 25. li s'i.:t Down \\t I n<l Of Report Period. Estimated Date of Startup:
March 1987
- o rait, I i les St.it us a Prii,r eo Commercial Operation):
Forecast Achi.s ed
- Revision iNilI \\ L CRIT!CALITY INillAL ELECTit! CITY CO\\1Mi I!(l \\ L CPER ATION Ps!??)
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UNIISilUIItOWNS AND POWI'R HI DUCTIONS DOCKET NO. 50-259 UN!!~ N AME llr otins rerry one DAlf 4/1/86 ItEPORT MONill Flarch 00'tPLETED BY T. Thom TELLPHONE 205/729-2509
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