ML20205D804

Monthly Operating Rept for May 1986

ML20205D804
Person / Time
Site:	Palo Verde
Issue date:	05/31/1986
From:	Hull J, Van Brunt E ARIZONA PUBLIC SERVICE CO. (FORMERLY ARIZONA NUCLEAR
To:	Scroggins R NRC OFFICE OF RESOURCE MANAGEMENT (ORM)
References
ANPP-36931-EEVB, NUDOCS 8608180179
Download: ML20205D804 (6)

Text

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NRC MONTHLY OPERATING REPORT DOCKET NO. 5_Q_5_29_

UNIT NAME PyN93-g DATE 06/05/#5 COMPLETED BY L b _Elull TELEPHONE b@g-2]E-D)99 Ey t . 6393 9P_EROJJ119_S_TRLU) 1.- Unit Name s P_gl o _V_e_t d .e _N_u_cl e_at_Qgnenat_i ng _S_t_at i_onu_U_ni t__2

2. Report ing Period: M_a_y__,1_9_q6_

3. Licensed Thermal Power (MWt): JD99

4. Nameplate Rating (Gross MWe): J393

5. Design Electrical Rating (Net MWe): _

Jggj

6. Maximum Dependable Capacity (Gross MWe): Tg_D3_Agigrsfrg#

7. Maximum Dependable Capacity (Net MWe): Tp_pe_dytgrmfrgd

8. If Changes Occur In Capacity Rat ings (It ems Number 3 Through 7)

Since Last Re port, Give Reasons _ _ _ _ ___ _

. _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - - ___._____ __ = _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - - -

9. Power Level to Which Restricted, If Any (Net MWe): _N_QN_E_ _

10. Reasons For Rest ri ct ions, If Any _ _ _ , _ _ _ , _ _ _ _ _ _ _

This Month Yr.-to-Date Cumulative

11. Hours-in Reporting Period _ _ 733____, _, __Jg3Jzg5__ _3JD92 35__

12. Number of Hours Reactor Was Critical __321._8_ _ _ _, _ __42 6 ._Z ___ __ig6 _7 ,_

13. Reactor Reservu Shutdown Hours _____0____ _ _, _ _ _q - __ __ Q____

14. Hours Generat or On-Line 193.1 193.1 193.1

15. Unit Reserve Shutdown Hours _____Q____, _, _ _ _ _0 _ , _

_____0__,,_

16. Gross Thermal Energy Generated (MWH) _L7_8 u45_8__ _ L18_u_5_8_ 4 _ __ _178_u(58_,_

17. Gross Electrical Energy Geneeated (MWH) __30._800__ __30 t_00___ 8 _ _ 3 0 ,_8 0 0_ ,_

16. Net Electrical Energy Generated (MWH) _ _ _Quq5_Z_ _ _ _,_,i,_Q5_7_ _,_ __,_tuS5_Z__

19. Unit Service Factor __ __tf(@ __,_ _ _ __N_(@ __, __ __ __N_L@ __ _

20. Unit Availability Factor ____N_(@___ N/A N/A

21. Unit Capacity Factor (Using MDC Net) N/A N/A N/A

22. Unit Capacity Factor (Using DER Net) ____N(@___ _ _ _ _N (@ _ ___ __ __N_L@ __, _

23. Unit Forced Outage Rate __ _ _N_(@ __ _ _ _ _ _N_(@ _ _ _ _ N (@___,

24. Shutdowns Scheduled Over Next 6 Months (Type, Date, and Duration of Each): _Ng_ s1.goj.tjgyph_gy$g.gg_gl arDgp_yp%jj_3 fhgr wStrgDh.y_ryr_

25. If Shutdown At End of Report Period, Estimat ed Date of Startups

____t!L9_____________________________ - ___ _ _ _ _ _ _ _ __ -------- =

26. Units in Test St at us (Prior To Commercial Operat ion) :

Forecast Achieved INITIAL CRITICALITY __3/85__ _3/jg/js_

INITIAL ELECTRICITY __&f85__ _5fggf_86_

COMMERCIAL OPERATION _jjfpb__ _ _ _ _ , _ _ _ _ , _

8608100179 860531 PDR ADOCK 05000529 MM R PDR lh

AVERAGE DAILY UNIT POWER LEVEL DOCKET NO. __QQ-52%_ _ _ _ _

UNIT _ _ _ __P_V_N_GS_ _2_ --

DATE ___ _06LO_6_L86 _ _ _ _ _

COMPLETED BY J_._k _idull,______

• TELEPHONE ___6_0g_9_32_ .q3qe _

__ Ku.t.__65_%__ . _

O ttONTil May 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL 1 _ __

0 = _____-__ 17 _-- .- 0 _

2 ___________0____--- =

18 -0 - --

3 ___________g_- _ 19 _ __ __ _ - e_ __

4 ____ --- 9 -- - - - - - = 2 0 _ _ _ __ - - - - - - O_-----

5 ___________0 - _ - - - _____ 21 ___ -122 6 ___ - 0_ = = = - --- 22 13e 7 ___________0- - - --=____ 2 3 _ _ _ __ __ _ _ _ _1_2_8_ __ =___

B _ _ _ _ _ _ _ - _ 0- --

24 -- 122-- __

9 _ _ _ _ _ _ _ _ _ 0______ - 25 - -

0 10 _ =_____g______ ______

26 _____________g____-_ -

=_-

11___. - _ _ _ _0 ==__- --___

27 --_________0 -

12 ___________0__ _. 28 _ - - - - - - _ 0 ______

13 =- - - _ - _8 _.____ 29 __--- -- __ __1_8. _ - __

14 _ _ _ _ _ _ _ g______ =_ 3 0 _ __ _ _ -

. 183_= __

15 ______0___________ 31 _= --_ 9_4_ _ _ _ _ _ _ _

16 ___________e- ----

1 REFUELING INFORMATION DOCKET NO. Q0_ _q29 _ _ _ _

UNIT. Pyt199-g______

DATE _06/_05/35 COMPLETED BY- Jzl.2_11uj_1 TELEPHONE #0g-932--jg_00_

EE.tz bD23

1. Sched ul ed date for next refueling shutdown.

01/02/88

2. Scheduled date for restart following refueling.

02/20/89

3. Wi ll refueling or resumpt ion or operation thereaf ter require a .

Technical Specification change or other li cense amendment ? .

Not Yet Det errained Wh at will these be?

Not Yet Determined

4. Scheduled date for submitting proposed licensing action and supporting information.

Not Yet Deterrained

5. Important Licensing considerat ions associated with refueling,

e. g. new or di fferent fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures.

Not (et betermined

6. The number of fuel assemblies, a) In the core. ____241____

s b) In the spent fuel st orage pool. _= _0 __ ._

7. Licensed spent fuel storage capacity. ___J329___

Intend ed change in spent fuel storage capacity. __ _ blorst_ _

8. Projected date of last refueling that can be discharged to spent fuel storage pool assuming present capacity.

2003 (w/ annual reloads and full core discharge capability).

__ .~

-r' tok t))N 'SUM MARY OF OPERATING EXPERIENCE FOR THE MONTH Tl2.0 - d, 3 /24:[ S/ N ' l ~l' 5 J,L 4,p Tj% / - 24t -

/298 DOCKET NO. 50-529_______

,g - f[' A 7 ~~ M' f p, ) UNIT pVNGS-2 f,/;.(f- AY/

^- ' ,%#

• J[.1 L ' ~ DATE Osf_0_6[86 f/ . 6 - Ab 2

~

,,1 Y . / g _ pff j COMPLETED BY TELEPHONE

.J2b2_itul 1 502-932-}3.00_

ff a ./ w E_!@2_by93

((3Q " Z f

g. y . ,2 4-3 j'h4 - 3, 2., Tl 3 l ~

05/01 0000 Plant in Mode 5 due to BOP /ESFAS d iscrepancies 05/14 0333 Unit entered Mode 4 05/14 1326 Unit ent ered Moce 3 05/16 1825 Unit 2 reactor declared critical - entered Mode 2 _,_

f' 'j o 05/18 2157 Ent ered Mode 1 - reactor power at 10% [jg-- d; M 05/20 1742 Synchronized Main Turbine with Grid [l20 ~ ll ' f2-05/26 0313 React or trip on low level in #1 Steam Generator N' #

Entered Mode 3 g j,ey 05/26 0630 Reactor critical - Mode 2 hf 05/26 1303 Entered Mode 1 I[3 / -I J N 1 05/26 1706 Synchronized Main Turbine with Grid, reactor power at 13%

05/27 0123 Stabilized reactor power at 1.0% after entering Mode 2 d ue to a leak on the condenser hotwell level drawoff

bypass valve.

05/29 0250 Entered Mode 1 05/29 0520 Synchronized Main Generator to Grid 05/31 1332 Reactor trip on high pressurizer pressure

_ [j_ :,,"l Qll"b!/'i f$ '

f.i2c ) -

$1E .T!] ' ' -),2,h l Sh- l ~ - : J 57 u - 14.

i yl'>::-:-l 9 34 - z.1, fly p -75 glso r; ;n - ; ' '

gj 3 I - t .qif

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jy[-;-

f 7/ P S ~ 13 ~ )' f;y ; g.<

w c. , - - _ .

' UNIT SHUTDOWHS AND POWER ACDUCil0NS .

COCKET N?. Jn-97 '*:

' UNIT NANC PWM*S 2 .

4 i DATE 6-10-E6 .

• COMPLETED DY _ . . .

TELErit0NC ~ 9 D-5 W

• P. (A 01 Hethod or

• Shutting

• Down System Component Cause & Cerrective 1 Du ra t ion 2

• 3 1.ER r4 5 Actinn to No. Date Type (stours) Reason Roactor fio . Codo Code Prevent Becurrence 5-1-86 3f8.5 A . 4 N/A ,

Plant in dode 5 due to BOP /ESFAS

• discrepancies..

.27.2 2-86-025- DJ N/A* Reactor. trip slue to low SG level.

1 5-25-86 F G 3 2 5-31-86 F 10.5 A 3 2-86-G27 EL ' 51' High pressurizec press,ure'.

Negativo sequence trip on the

- main generator csused a turbine

• trip. Turbine bypass valves did,not quick open resulting in reactor trip on high pressurizer pressure.

k

_e 1 2 3 h T-forced Rensnn: Hethod: Exhibit F = Instructions S-Schodufed A-Eauipment ralluro (Explain) 1-Hanual for rrnparation or oatn 0-tra intenance or Test 2-Hanunt Sernm. Ent ry Sheet s for Licensoo -

C-Itc ruc t i ng 3-Automa tic Scram, tvent Report (LER) File .

D-negulatory Restriction 14-Continua t ion f rom- (HUREc 0161)

E-onnrator Tra ininD & l.icense Examination rrnvious Honth

• T- Admi n i s t ra t ivo

• 5-neduction or 20% 5 c-oporational Error (Explain) . , *

• or creator in tno Exhibit H-Some Source II-Other (Explain) '

Past 2fs flours o n e, n.. * ,

i. 9-Othe r ( Expla in)

k*

f Arizona Nuclear Power Project

• f)

P.o. Box 52034 e PHOENIX, ARIZONA 85072-2014 June 13, 1986 ANPP-36931-EEVB/PGN/98.05 Mr. Ronald M. Scro8 gins, Director Office of Resource Management U.S. Nuclear Regulatory Commission Washington, D.C. 20555

Subject:

Palo Verde Nuclear Generating Station (PVNGS)

Unit 2 Docket No. STN 50-529 (License NPF-51)

May Monthly Operating Report File: 86-024-404

Dear Mr. Scroggins:

Attached please find the May, 1986, Monthly Operating Report prepared and sub-mitted pursuant to Specification 6.9.1.6 of Appendix A (Technical Specifications) to the Palo Verde Nuclear Generating Station, Unit 2 Operating License. By copy of this letter we are also forwarding a copy of the Monthly Operating Report to the Regional Administrator of the Region V office.

If you have any questions, please contact me.

Very truly yours, bA A i E. E. Van Brunt, Jr.

Executive Vice President Project Director EEVB/PGN/rw Attachment cc: J. B. Martin (all w/a)

R. P. Zimmerman E. A. Licitra A. C. Gehr INPO Records Center v

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