ML20214L742

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Corrected Monthly Operating Repts for Feb 1986
ML20214L742
Person / Time
Site: Browns Ferry  Tennessee Valley Authority icon.png
Issue date: 02/28/1986
From: Thom T
TENNESSEE VALLEY AUTHORITY
To:
Shared Package
ML20214L646 List:
References
NUDOCS 8609100352
Download: ML20214L742 (12)


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Eo UNITSilUTDOWNS AND POWER REDUCTIONS DOCKET NO. 50-296

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4 UNIT NAME Browns Ferry Three f

DATE 2/1/86 COMPLETED BY T-Thn=

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315 1/1/86

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various TVA and NRC concerns.

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Exhibit G-Instructions S: Scheduled A Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance ci Test 2-Manual Scram.

Entry Sheets for beensee C-Refueling 3-Automatic Scram.

Event Repor ILER) File t NUREG.

D-Regulatory Restriction 4-Ot her (Explain) 0161)

  • Revision E. Operator Training & License Examination F-Adminisjrati.e 5

i G-Operational b ror ( Explaio) i Exhibit I - Same Source (9/77) ll-Other (E xplain)

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1 Operations Summary Fobruary 1986 The following summary describes the significant operation activities during the reported period. In support of this summary, a chronological log of significant events is included in this report.

There were six reportable occurrences and one revision to previous occurrences reported to NRC during the month of February.

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.

This was prepared principally by B. L. Porter.

Revision

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Refuelina Information FEBRUARY 1986 l

Unit 1 Unit 1 was placed on administrative hold in Narch 1985 to resolve TVA and NRC concerns. The unit also began its sixth refueling on June 1, 1985, with a schedule restart date of Narch 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-ll), evaluation of vent drain and test connections, VDTS, (LER-82020), valve modification (Appendiz J), HPCI concerns, modification of PCIS logic (LER 259-85009), replacement of plant process computers, seismic i

j qualifications of piping (IEB 79-02/14),,postaccident evaluation (NUREG-0737),

RPS modifications (IE Notice 78-45), H 0 88mple line modification (LER 22 81-050), radiation monitors modification (LER 80033), EECW carbon to stainlessy pipe change out, and all NRC cosunitment items.except An-ticipated Transients Without Scram (ATWS) modifications which is scheduled for next outage.

There are 0 assemblies in the reactor vessel. The spent fuel storage pool i

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 j

locations.

f Unit 2 l

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 l

1986,theunitwasplacedonadministrativeholdJoresolve,variousTVAandNRC g

concerns. The prior-to-startup unit 2 items are CRD SDIY piping modification (IEB-80-17), environmental qualification of electrical equipment (10 CFR 50.49),

I torus modifications (NUREG-0661), containment modification (NUREG-0737),

f electrical changes (Appendix R 10 CFR 50) (partial), NSIV modifications, modification of masonry walls (IEB-80-ll), addition of feedwater nozzle i

l temperature monitoring (NUREG-0619), evaluation of the vent drain and test j

connections, VDTS, (LER-82020),

valve modification (Appendix J) (partial), D/G Revision 1

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Refueling Information FEBRUARY 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 277 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.

f Unit 3 Unit 3 started its environmental qualification outage to comply with NRC requirements December 1, 1985, with a sch,edulei r_e,st. art _date of Narch 1987. The l

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,.1988t and involves loading 8x8R (retrofit) assemblies into the core and ATWS j

modifications. The prior-to-startup unit 3 items are environmental qualifica-1 tion of electrical equipment (10 CFR 50.49), containment modifications j

(NUREG-0737), electrical changes (Appendix R 10 CFR 50) (all), NSIY modifica-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

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piping (IEB 79-02/14), postaccident evaluation (NUREG-0737), addition of redundant drywell control air supply, RPS modification (IE Notice 78-45).

H0 sample line a dification (LER 81-050), radiation. 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.

l There are 764 assemblies presently in the reactor vessel. There are 248 j

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.

l Revision i

5 SIGNIFICANT OPERATIONAL EVENTS FEBRUARY 1986 Unit 1 02/01/86 0001 Unit remains on administrative hold to resolve various TVA and NRC concerns and end of cycle 6 refueling and modifications continues.

02/28/86 2400 Unit remains on administrative hold to resolve various TVA and NRC concerns and end of cycle 6 refueling and modifications continues.

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SIGNIFICANT OPERATIONAL EVENTS FEBRUARY 1986 l

Unit 2 02/01/86 0001 Unit remains on administrative hold to resolve various TVA and NRC concerns and end of cycle 5 refueling and modifications continues.

02/28/86 2400 Unit remains on administrative hold to resolve various TVA and NRC concerns and end of cycle 5 refueling and modifications continues.

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7 SIGNIFICANT OPERATIONAL EVENTS FEBRUARY 1986 Unit 3 02/01/86 0001 Unit remains on administrative hold to resolve various TVA and NRC concerns.

02/28/86 2400 Unit remains on administrative hold to resolve various TVA and NRC concerns.

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OPERATINC DATA REI'0!!T DOCKET NO.90-299 DATE 3/1/86 CO31:'LETED BY L. Jiton _-

1El.rP!f 0NE 2.05/779-?909

.OM..R.\\ LING ;TATUS Notn t.nt Nei,.e:

Browns Ferry One February 1986

2..< rp r:ing PerWJ:
i. L.e.a J Thennall'oaer (\\ tbs p 3293 Hia IGrow \\lhe):

1152

4. N.m.e, Lit R:

1065 l'

"a Lleetnical Rating (Net \\twe):

3 t c u.n.n:i D ep.*ad.f'le C.sp icit y (Gro ss.\\1he n 10 9 H. /.

\\!. i n.su tiere:tdfile C:.pacity (Net.tlwe):

106.5 y !r (. a3,0.c.;: ia C.ai aeity l'alings (ltems Number 1 fi roupi 71 Sasee I.ast I:ept s. Ci e M6ama,

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,%. r t o c! s a N'ieh Rest icted. lf Any t'.'et hlnet R/.A.,

6.; r... I r Res tes, inia,,1f.\\n) :

N/A

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il.i..\\f on t h L.to.ll ite Cuiuutafi.

679 1416 101,576

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11. :., u iter. ort:n 4 i. and 0

59,521.36 i; % m. er oilloers 14 eror had.ruiza!

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~0

_^6_,99 7 4.,,

O

.i Mc crs.* Shutticu n !!ours u. i... G.m stor on t.a.e 5 6.. FJ.. FL -

1

'. ; r. Vi.u los.n timen

_0 0

0

i. ' 'a' i:ncrp Gtr6 raicd t\\ twill 0

0 168.066.767 i :'c ii i vr.h G(s.cr led I'.Wil, 0

0 55,398,110

.a. il !.ni to Ge.ur.ited t \\lblh 13.W

-8.072_ _

M.743,t E __

9

i. l... ': n !c.* l~;;s tii*

0 0

37.4

_0 97.4 0

I... i t \\..aktuht,. I aef or i

i r C I ad:, l'.a.for lif.ing.ilDC Net)

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-0 49*7 2'

t a i,,.. cit) l' actor iU,m,t DER Net)

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I..t or d Ot.:i;e Marc 400 _.

'400,

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.: i a..n n* S ScJul. J ns er Nest 6.\\1onshiiI y pe. ii.ae,asid Di:tation of Easbl.

2' li s! ur 0...n ti i nJ Of !ttport l'eriod. Estim.ited pati of St.utup: - 9/14/86

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'.6 Mah il'iior to C.nnneretal op.rati co.

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%evision IWl\\3 CNlllCAIIIY INIi! \\l 1.1.1 Cll{lClIY 1 Ilit\\ll Rt'l \\1. Ol'1 It A TION to/77)

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12 OPERATING DATA REPORT DOCKET NO.

50-260 DATE 3/1/86 CO5!PLETED llY T-Tluam -

TELEPil0NE 205/729-2509 Of tluTING STATIN Browns Ferry Two Notes

1. t; nit Nime:

February 1986

2. Reporiing Period:

3293

.t.1.leen.:J Ihermal Power (.\\lb t):

1152

8. Narn: plate Rating (Gross.\\lWe):

1065

5. De 4n E:sstrical Rating (Net SIWE):

e. '. a.imum l>epend. ale Capacity (Grms SIWE):

1nost_ A

't. airman DependaSte capaelty (Net SIWE):

1065 li Cl:... jes Ocett in Capadty Natings ileerm Number 31hrough 7) Sine. Im: Itepm t, G; e Itea>.mc JILi

9. l',wer I.nel"lo %hish !!estsicini,1f Any INet SlWey N/A 19 !!cwmi for Re crietinni. If Any.

N/A This Stontb Yr..to.Date Cumulatise ll l! o:r In lle:mtlin;t Peri ad 672 1416 96,46')

0 55.860.05 12 kn'..r tN il.,uri llcsetor h.i, Critle.d 0

l i. C...c t. e 1:. nt.st.utdow n liocr3 9

,0

,.,Jf 1200,44 4

18 -nr. Gener.uor On.Line 0

_0 54,338.36

14. f D.t.to n. S!mtdowa lli'ers 0

0 0

1 i. Gn.a lhstinal 1:neryy Gener:.l.'d (SIWill n

0 151.2 t,1.1.6 7_

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t.t e. Il.4al6al1:nes ty Gsncrated 1.\\lhll) 0

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__50,JJ,L 7,o,jL, Ii N t... :: !eal 1:ning) Gener.ited iatWil)

~4.302

-8.586 2),256,77H I1 l.til S. mis e iktur 0

0 56.3 20 Cni \\iavabbty Fa6for 0

_0 56.3

~T) 0 0

4

21. l ~nii Gp.ie!!) l' actor ilNn; alDC Net)

?' l'ii.1 Capacity Factor iL'iing l> Eft Net t

-0 0

,47.9 D. t.'mt I' meed Ontage Itate

  • inn
  • 100
  • ,. 2 7. ti.

24 'ihutdown,5clwdulid 8het Nest 6 \\lonthi(Type,llate,'und Duration of Earli)-

24 ll ', hot Down At End Of Report Period. Esthnated Date of St.irinp: June 1986 2n. L' nit,in less St.itus IPsior io Coimnercial Operation).

Forecast Achicied

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13 OPERATING DATA REPORT 50-296 DOCKET NO.

DATE 1/1/86 C05tPLETED 13Y T T!om.

t TELEPlf0NE 105/729-2509 Ol'rR \\ TING STATUS N"

1. C ;it N une: _3 roms Ferry Three
. rteporting Period:

Ecb ruary 1986

3. Licenwd Thennal Puwer (MW ):

3293 1152

4. Nameplate Rating (Gross MWe):

1065

8. In itn Electrical!tating(Net MWe):

c 1098.4 3!nimem Dependable Cagueity (Grom MWe):

1065

\\l nii..um DepenJable Cap.u:ity (Net MWe):

s. it t.li.m;e. 0ccur in Capacity Ratin.p(llems humber 3 Throudi 7) Since I.ast Report.Gi.e lhaums:

N/A Net MWe):

N/A

.1 ost 1.esel To hhich Restricted.lf Any (/A N

R ons l'or Rs trictinm. lf Tny:

t't

-m This Month Yr..to.1) ate

' Cunnlatise 672 1416

,7,8J88 II. I'+"s in Reporthip l'<riod O

0 45.306.08 12.'.'emh.fr Of shun Heacter W.t Critleal 0

0 5.149.55 ii ! ira, for R *wne Shut. lown flour, 0

0 44.194.76

14. Il n.r Gener.itor On.Line

~

0 0

0 13 Un't Re ene Simtdown lloun 0

0

,13,1 868,267

~

In Gro.. th.nn;:t Energy Generated (31Will 2

0 0

43,473,7_60 Grn.. Liatrical Ener v Ge nerated (Mbil) l*

a

-3,051

-6,287 42,127,486 6 % See El.strical Ener;') Generated (MWil)

19. I.*mt t siec Faeto, 0

0 56.0 0

0 3.0

~

20 l'ci Tsail.ibihty Faetor

1. Un't (.i;noly Factor IUsing \\lDC Net) 0

.Q

),0,,. )

.' l'ait Capacit) l' actor IUning 1)ER Net) 0 0

,10. 1

.l. Ue.it l'or ed Ont.yte itate
  • 100
  • 10Q
  • ;!j. 9
L Shu J mn Scheduled Oser Nest 6 Months (T)pe.Date,and Duration of Eacht:

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!. If Mod iban \\t Fod Of Report Period. Estimated Date of Startup:

March 1987

    • t od la 'le.t Status terior to Commercial OperJIioni:

Forecast Ashiesed INIf t \\l. CHI flCALII Y INillAl. F LI ClitlCITY

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IAVAIIhu. 50-259 1:.Nt! 1871 1.*OMi. iN!! a:fibli' Rfut t EOM UNil h AML Browns l'erry 1 DATE all/ars t

February COttPI.ET ED BY I Tham

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P!. :i:T'!Oi. 1 IELLiI!ONf: 105/729-2.109 r.

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