ML20077G233

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Monthly Operating Repts for Mar 1983
ML20077G233
Person / Time
Site: San Onofre  Southern California Edison icon.png
Issue date: 04/15/1983
From: Mayweather L, Ray H
SOUTHERN CALIFORNIA EDISON CO.
To:
NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
NUDOCS 8308030420
Download: ML20077G233 (11)


Text

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.I NRC MONTHLY OPERATING REPORT DCC AET.NO 50-361 D ATE April 15; 1933 COMPLETED BY L-14%*.her TELEPHONE yyjdy_77pg Ext. 56223 OFER ATING ST 4TL'S San Onofre Nuclear Generating Station, Unit 2

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Reponm3 renod _ _ _ 1 $darc h.1993 tbrnogh 31 *rck 1933 3390 3 Lacervd Therrnal Fcses (Mwis 1127 d Namerlate Rating (Grou Mhei T057 5 DeUp Electric.a! Rating (Net Mhel ll27
6. Masimurt. DependaMe Capert) (Cron Mwel l 007
7. Maximarn De;<ndable Cap >:ity (Net Mwe) 8 If Change Occur in Capa:ity Ratinp (Itemi Nmkr 3 Throt:gh 7) Sm:r tas Report Ci e Ressons-NA h1 9 Fo e' Leie! Tc kheer Restricted if Any (Net Mhc:

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50-352 IE At T.NO DATE April 15~.19E3 COMP E'TED I) L. Pa vweather 6

TELETHONE M C 700 Ext 56223 OPE R A T!N_C S T 4 TL3 San Onofre Nuclear Generatir.; Station, Unit 3 t.,. 3,,,

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INITal ELEf nt(in Under re iew COWERCl4 L O*E K gTION Under review

RE'UEL hi INFC:?.; TION DD f.ET ND. 50-3 61

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UN1T SCNGS-2 DATE April 15,1983 COMPLETED BY L. Maywea ther TELEPHONE 714/492-7700 Est 55223 1.

Scheduled date for next refueling shutdown Not yet determined.

2.

Scheduled date for restart following refueling.

Not yet determined, t

3.

Will refueling er resur.ption of cperation thereaf ter re;uire a Techtical Specification change or other license anendrent?

h:t yet deterr.ined.

Knat will t'ess be?

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ne. or cifferer.: fuel design or sa:?iier, u'.revieaed desigr or j

oerferr.ance analysis methods, significant char.ges in fuel design, ne.

cserating pescecures.

1 Not yet deterrined.

6. - The r.utber cf fuel asserblies.

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i a)

In the core 217 b)

In the spent fuel s crage pool.

0-4 7.

Licensed spent fuel storage capacity.

800 1

Intended change in spent fuel storage capbcity.

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8.

Frojected date cf last refueling that car. be discharged to spent fuel storage pool assuming present capacity. hA l

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EXAT ET NO.

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April 15,1953 DATE l

COMPL E TID BY _'D iwEdtbdr I

SI~IIOO TELEPHONE Ext 56223

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Page i of 2 SJHMJc' 0: OFic.i':N3 E:ric Ek:! FOR T-I 42siw b

DD:KII ND. 50-362 Uhli 50NG5-3 DATE April 15,1983 C&PtETED By L. %fwea ther TELEp30sE 714/492-7700 Ext 56223 0

Ma rc h 1 0001 Unit is in H3de 4 at 330 F.

Ma rc h 2 1735 CCW Train A declared incperable due to the discovery of a nonvalid hydrostatic test during pre-op testing

(test pressure too low).

Ma rc h. 3 0530 Con enced coclo:wn for hydrostatic testing of CCW Train A.

Me re n 3 21:5 Er.tered Mode 5.

Ma rc h 4 0530

.CCW Train A declared operable af ter satisf actory co ;1etion c' hydrestatic testing.

'bec* i C EIE Cc-e r e d be t tu: :: M:de 4

'b r: t 134:

  • re 'af.u-e
  1. va's e 3"Vi3E5 resulted in a mcde 4 restra :r.t.

be:ause tr1s ren:Ere: One *. ain of containment coolin; ir.-

o c a e r a t '. e.

T.e r.eatst ic %:de 4 (RCS 7 2000F) could not be reversed 1r safficier.: time er.d therefore inadvertent Hace i er.try wa s ra ce.

Ma r:n 4

. 1316

eta.nec it %3de 5, F. 5 :e perature 4. 2000F.

March 5 0:34 Entered Mede 4 March 6 0515--

Entered Mcde 3.---

March 7 1255 Received notification that the 92 day interval chemical analysis on the diesel fuel oil was unsatisf actory rendering Diesel Generators G002.

and G003 inoperable.

Ma rc h 7-1329 Notified NRC via red phone; declared Unusual Event in accordance with the-Emergency Plan Implementing procedures.

Com enced cooldswr. to Mode 5 due to

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Technical Specification action statement.

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E0:rIT C. 50-362 Ukii 50NC5-3 DA'E April 15,1953 COM? ETED BY L. May-sa ther t

TELEPHD'i! 714/492-7700 Ext. E6223 Ma rc h 7 1409 Entered Mode 4 Ma rc h 8 0037 Entered Mode 5; terc.inated Un.sual Event.

%a rc h E 0200 Completed close-out notifications to offsite a:Enties.

and the NRC.

Ma rc h 31 2359 Unit 3 re. airs in Mcde 5 and in an extended outage to replace the CEDM. coil stack on all 91 control rods.

No positive reacitivity chariges allc-ed ter. din; hRC evaluaticr cf reactor trip breaker coerability.

Acceptante cf the Post A:cidert Sar;lin; Syste '

(DASS) by the N.C r:csi-ed prior to H::e 2 er.trj.

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REFUELINI :Nr0 y,ATION DG:KET NO. 50-362

(

Uh1T 50NG5-3 DATE _

April 15,1953 COMPLETED BY L. Mayweather TELEPHONE 714/492-7700 Ext 56223 1.

Scheduled date for next refueling shutdown.

Not yet determined.

2.

Scheduled date for restart following refueling.

(

Not yet detentined.

3.

Will refueling or resumption of operation thereafter reouire a

~ ~~ ~

~

Technical Specification change or other license amendment?

N:: ye: ce:e re i r.e d.

What will these be?

h:1 yet ce: ermined.

2 Sched.'.ed ce:s 'o subrittin; pr::: sed '.i:ensing actier and surocrtir.;

i r.#; rr.a :

  • o*

N;;

et :s:t -ired.

E.

Ir;;rtant lice' sing ceasicerations esso:'ated with re'ueling, e.g.

new or dif'erer: fuel desigr. or se:: lier, ur.revie ed design or i

perferr.ance ar.a'ysis netnods, significar.: changes'in fuei design, nem operating pro:ed;res.

Not yet ci:errine:.

i 6.

Tne number-o' fuel assemblies.

a)

In the core 217 b)

In the spent fuel storage pool.

0 7.

Licer4ed spent fuel storage capacity.

800 Intended change in spent fuel storage capacity.

KA 1

8.

Projected date of last refueling that car be dis:harged to spent fuel storage pool ass; ming present capacity.

  • l fy.

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bril 15,1983 Director Of fice of Mar.agsaent Inforntion ud Program Analysis U. S. Nclear Regulatory Coratssion L'ashington DC 20555 Su bject: Docket fios: 50-361/50-362 Nbnthly Operating Reports for Wrch,1983 San Cnofre Huclear Generating Station, Units 213

Dear Sir:

Enclosed are the Nonthly 0,arating Reports as rewired by Section 6.9.1.10 of Appendix A, Technical 5;ecifications to racility Operating Licenses r.PF-10 and MPF-15 for San Onofre Ibclear Generating Station, Units 2 and 3, respectively.

Please contact us if we can be of further assistance.

Sincerely, t

H'.it. RAY c

STATION MANA5ER LI".ay.eatter:V" l

l Enclosures J. B. Martin (Regional /dsinistrator, USMRC Region V) cc:

A. E. Chaffee (USNRC Resident Insepctor, Units 2 & 3)

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R. J. Pate (USMRC Pasident Inspector, Units 2 & 3)

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