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Category:MONTHLY OPERATING ANALYSIS REPORT
MONTHYEARML17300B3811999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for Pvngs,Units 1,2 & 3.With 991007 Ltr ML17300B3271999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Pvngs,Units 1,2 & 3 ML17313B0611999-07-31031 July 1999 Monthly Operating Repts for July 1999 for Pvngs,Units 1,2 & 3.With 990810 Ltr ML17300B3151999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Pvngs,Units 1,2 & 3.With 990714 Ltr ML17313A9731999-05-31031 May 1999 Monthly Operating Repts for May 1999 for Pvngs,Units 1,2 & 3.With 990608 Ltr ML17313A9201999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for Pvngs,Units 1,2 & 3.With 990512 Ltr ML17313A8801999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Pvngs,Units 1,2 & 3.With 990412 Ltr ML17313A8501999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for Palo Verde Nuclear Generating Station.With 990311 Ltr ML17313A8061999-01-31031 January 1999 Monthly Operating Repts for Jan 1999 for Pvngs,Units 1,2 & 3.With 990218 Ltr ML17313A7381998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for Palo Verde Nuclear Generating Station,Units 1,2 & 3.With 990113 Ltr ML17313A7031998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for Pvngs,Unit 1,2 & 3. with 981209 Ltr ML17313A6741998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for Pvngs,Units 1,2 & 3.With 981109 Ltr ML17313A6561998-09-30030 September 1998 Monthly Operating Rept for Sept 1998 for PVNGS Units 1,2 & 3.With 981007 Ltr ML17313A5301998-07-31031 July 1998 Monthly Operating Repts for July 1998 for Pvgns,Units 1,2 & 3.W/980812 Ltr ML17313A5001998-06-30030 June 1998 Monthly Operating Repts for June 1998 for Palo Verde Nuclear Generating Station,Units 1,2 & 3.W/980710 Ltr ML17313A4211998-05-31031 May 1998 Monthly Operating Repts for May 1998 for Pvngs,Units 1,2 & 3.W/980609 Ltr ML17313A3691998-04-30030 April 1998 Monthly Operating Repts for Apr 1998 for PVNGS.W/980412 Ltr ML17313A3461998-03-31031 March 1998 Monthly Operating Repts for Mar 1998 for PVNGS Units 1,2 & 3.W/980408 Ltr ML17313A2521998-02-28028 February 1998 Monthly Operating Repts for Feb 1998 for Palo Verde Nuclear Generating Station,Units 1,2 & 3.W/980311 Ltr ML17313A2061998-01-31031 January 1998 Monthly Operating Repts for Jan 1998 for Palo Verde Nuclear Generating Station,Unit 1,2 & 3.W/980210 Ltr ML17313A1811997-12-31031 December 1997 Monthly Operating Repts for Dec 1997 for Palo Verde Nuclear Generating Station,Units 1,2 & 3 ML17313A1351997-11-30030 November 1997 Monthly Operating Repts for Nov 1997 for Palo Verde Nuclear Generating Station,Units 1,2 & 3.W/971208 Ltr ML17313A1821997-11-30030 November 1997 Revised Monthly Operating Rept for Nov 1997 for Palo Verde Nuclear Generating Station,Unit 3 ML17312B7521997-10-31031 October 1997 Monthly Operating Repts for Oct 1997 for Palo Verde Nuclear Generating Station,Units 1,2 & 3.W/971112 Ltr ML17312B6641997-08-31031 August 1997 Monthly Operating Repts for Aug 1997 for Pvngs,Units 1,2 & 3.W/970909 Ltr ML17313B0621997-07-31031 July 1997 Monthly Operating Repts for July 1997 for Pvngs,Units 1,2 & 3.With 970812 Ltr ML17312B1741996-12-31031 December 1996 Monthly Operating Repts for Dec 1996 for Pvngs,Units 1,2 & 3.W/970109 Ltr ML17312A9981996-09-30030 September 1996 Monthly Operating Repts for Sept 1996 for PVNGS Unit 1,2 & 3 ML17312A9681996-08-31031 August 1996 Monthly Operating Repts for Aug 1996 for Palo Verde Nuclear Generating Station Units 1,2 & 3.W/960911 Ltr ML17312A9181996-07-31031 July 1996 Monthly Operating Repts for July 1996 for Pvngs,Units 1,2 & 3 ML17312A9191996-04-30030 April 1996 Rev to MOR for Apr 1996 for PVNGS Unit 1 ML17312A6881996-03-31031 March 1996 Monthly Operating Repts for Mar 1996 for PVNGS.W/960411 Ltr ML17312B0001996-03-31031 March 1996 Revised Monthly Operating Rept for Mar 1996 for Palo Verde Nuclear Generating Station,Unit 2 ML17312A5371996-01-31031 January 1996 Monthly Operating Rept for Jan 1996 for PVNGS Units 1,2 & 3. W/960213 Ltr ML17311B3121995-11-30030 November 1995 Monthly Operating Repts for Nov 1995 for PVNGS Units 1,2 & 3.W/951213 Ltr ML17311B2681995-10-31031 October 1995 Monthly Operating Repts for Oct 1995 for Palo Verde Nuclear Generating Station.W/951108 Ltr ML17311B2221995-09-30030 September 1995 Monthly Operating Repts for Sept 1995 for Palo Verde Nuclear Generating Station.W/951011 Ltr ML17311B1821995-08-31031 August 1995 Monthly Operating Repts for Aug 1995 for Palo Verde Nuclear Generating Station.W/950913 Ltr ML17311B0441995-06-30030 June 1995 Monthly Operating Repts for June 1995 for PVNGS Unit 1,2 & 3 ML17311B0451995-05-31031 May 1995 Revised Page 6 to Monthly Operating Rept for May 1995 for PVNGS Unit 2 ML17311A9471995-04-30030 April 1995 Revised Monthly Operating Rept for Apr 1995 for PVNGS ML17311A8721995-04-30030 April 1995 Monthly Operating Repts for Apr 1995 for PVNGS Units 1-3. W/950509 Ltr ML17311A8061995-03-31031 March 1995 Monthly Operating Repts for Mar 1995 for Palo Verde Nuclear Generating Station.W/950412 Ltr ML17311A7101995-02-28028 February 1995 Monthly Operating Repts for Feb 1995 for Palo Verde Nuclear Generating Station ML17311A6601995-01-31031 January 1995 Monthly Operating Repts for Jan 1995 for Palo Verde Nuclear Generating Station.W/950210 Ltr ML17311A7121994-11-30030 November 1994 Revised Monthly Operating Rept for Nov 1994 for Palo Verde Nuclear Plant Unit 3 ML17311A2691994-08-31031 August 1994 Monthly Operating Repts for Aug 1994 for Palo Verde Nuclear Generating Station.W/940913 Ltr ML17310B2811994-04-30030 April 1994 Monthly Operating Repts for Apr 1993 for Palo Verde Nuclear Generating Station.W/940513 Ltr ML17310B2161994-03-31031 March 1994 Monthly Operating Repts for Mar 1994 for PVNGS Units 1,2 & 3 ML17310B1001994-02-28028 February 1994 Monthly Operating Repts for Feb 1994 for Palo Verde Nuclear Generating Station Units 1,2 & 3.W/940314 Ltr 1999-09-30
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML17300B3811999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for Pvngs,Units 1,2 & 3.With 991007 Ltr ML17300B3271999-08-31031 August 1999 Monthly Operating Rept for Aug 1999 for Pvngs,Units 1,2 & 3 ML17313B0751999-08-27027 August 1999 LER 99-002-00:on 990730,test Mode Trip Bypass for EDG Output Breakers Not Surveilled.Cause Under Investigation.Operations Personnel Conservatively Invoked SR 3.0.3 for SR 3.8.1.13. with 990827 Ltr ML17313B0611999-07-31031 July 1999 Monthly Operating Repts for July 1999 for Pvngs,Units 1,2 & 3.With 990810 Ltr ML17313B0191999-07-16016 July 1999 LER 99-005-00:on 990618,RT on Low DNBR Was Noted.Caused by Hardware Induced Calculation Error.Cr Operator Was Taken to Place Reactor in Stable Condition IAW Appropriate Operating Procedure ML17300B3151999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Pvngs,Units 1,2 & 3.With 990714 Ltr ML17313A9921999-06-21021 June 1999 Special Rept:On 990525,RMS mini-computer Was Removed from Service to Implement Yr 2000 Mod & Was OOS Longer than 72 H Allowed.Caused by Planned Y2K Mods.Preplanned Alternate Sampling Program Was Initiated ML17313A9911999-06-18018 June 1999 Special Rept:On 990510,loose-part Detection Sys Channel 2 Was Declared Inoperable.Caused by Malfunction of Mineral Cable Connector to Accelerometer.Licensee Will Implement Modifications Which Will Enhance loose-part Detection Sys ML17313A9731999-05-31031 May 1999 Monthly Operating Repts for May 1999 for Pvngs,Units 1,2 & 3.With 990608 Ltr ML17313A9281999-05-0707 May 1999 LER 99-004-00:on 990408,PSV Lift Pressures Were Outside of TS Limits.Caused by Lift Pressure Setpoint Drift.Psvs Have Been Tested,Disassembled,Inspected,Reassembled & Certified at Wyle Labs ML17313A9201999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for Pvngs,Units 1,2 & 3.With 990512 Ltr ML17313A8951999-04-14014 April 1999 LER 99-003-00:on 990317,required Surveillance Requirement Not Completed Due to Deficient Procedure,Was Determined. Caused by Cognitive Personnel Error.St Procedures Revised to Require Chiller to Be Operating & Oil Temperature Checked ML17313A8921999-04-13013 April 1999 LER 98-003-01:on 980902,discovered That MSSV as-found Lift Pressures Were Outside TS Limits.Caused by Bonding of Valve Disc to Nozzle Seat.Affected Valves Were Adjusted,Retested & Returned to Svc ML17313A8891999-04-0909 April 1999 LER 99-001-00:on 990310,RT on High Pressurizer Pressure Was Noted.Caused by Loss of Heat Removal.Cr Supervisor Was Removed from Shift Duties for Diagnostics Skills Training. with 990409 Ltr ML17300B3071999-03-31031 March 1999 Seismic Portion of Submittal-Only Screening Review of Palo Verde Nuclear Generating Station Units Ipeee. ML17313A8801999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Pvngs,Units 1,2 & 3.With 990412 Ltr ML20207M9231999-03-12012 March 1999 Amended Part 21 Rept Re Cooper-Bessemer Ksv EDG Power Piston Failure.Total of 198 or More Pistons Have Been Measured at Seven Different Sites.All Potentially Defective Pistons Have Been Removed from Svc Based on Encl Results ML20207H7471999-03-10010 March 1999 1999 Emergency Preparedness Exercise 99-E-AEV-03003 ML17313A8361999-03-0101 March 1999 LER 99-001-00:on 990103,TS Violation for Power Dependent Insertion Limit Alarm Being Inoperable.Caused by Personnel Error.Revised Procedure to Clarify How Computer Point Is to Be Returned to Scan Mode.With 990302 Ltr ML17313A8501999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for Palo Verde Nuclear Generating Station.With 990311 Ltr ML17313A7791999-02-0505 February 1999 Safety Evaluation Accepting Licensee Rev to Emergency Plan That Would Result in Two Less Radiation Protection Positions Immediatelu Available During Emergencies ML17313A8061999-01-31031 January 1999 Monthly Operating Repts for Jan 1999 for Pvngs,Units 1,2 & 3.With 990218 Ltr ML17313A7701999-01-15015 January 1999 LER 96-008-00:on 960507,inadequate Procedure Results in Nuclear Power Channels Not Calibrated During Power Ascension Tests Occurred.Caused by Deficient Procedure.Procedure Revised ML17313A7381998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for Palo Verde Nuclear Generating Station,Units 1,2 & 3.With 990113 Ltr ML20206H2101998-12-31031 December 1998 SCE 1998 Annual Rept ML17313A7031998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for Pvngs,Unit 1,2 & 3. with 981209 Ltr ML17313A6701998-11-0404 November 1998 Rev 2 to PVNGS Unit 2 Colr. ML17313A6741998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for Pvngs,Units 1,2 & 3.With 981109 Ltr ML17313A6611998-10-24024 October 1998 LER 98-008-00:on 980729,EQ of Electrical Connectors Were Not Adequately Demonstrated.Caused Because Test Was Conducted with Only Single Lv Connector & Without Fully Ranged Inputs. Revised EQ Requirements ML17313A6561998-09-30030 September 1998 Monthly Operating Rept for Sept 1998 for PVNGS Units 1,2 & 3.With 981007 Ltr ML17313A5961998-09-14014 September 1998 LER 98-002-00:on 980814,B Train H Recombiner Was Noted Inoperable Due to cross-wired Power Receptacle.Cause of Event Is Under investigation.Cross-wired Power Supply Receptacle for B Train H Recombiner Was re-wired ML17313A5761998-09-0808 September 1998 LER 98-003-01:on 980113,discovered That One Channel of RWT Level Sys Had Failed High.Caused by Water Intrusion Into Electrical Termination Pull Box.Weep Holes Were Drilled Into Bottoms of Pull Boxes Nearest Level Transmitters ML17313A5591998-08-28028 August 1998 LER 98-001-00:on 980730,entered TS 3.0.3 Due to Safety Injection Flow Instruments Being Removed from Svc.Caused by Personnel Error.Transmitters Were Unisolated & Returned to svc.W/980828 Ltr ML20151S0941998-08-21021 August 1998 Rev 6 to COLR for PVNGS Unit 3 ML20151S0861998-08-21021 August 1998 Rev 4 to COLR for PVNGS Unit 1 ML20151S0901998-08-21021 August 1998 Rev 1 to COLR for PVNGS Unit 2 ML18066A2771998-08-13013 August 1998 Part 21 Rept Re Deficiency in CE Current Screening Methodology for Determining Limiting Fuel Assembly for Detailed PWR thermal-hydraulic Sa.Evaluations Were Performed for Affected Plants to Determine Effect of Deficiency ML17313A5401998-08-13013 August 1998 Special Rept:On 980715,declared PASS Inoperable.Caused by Failure of Offgas Flush/Purge Control Handswitch HS0101. Handswitch Replaced & Post Maintenance Retesting Was Initiated ML17313A5301998-07-31031 July 1998 Monthly Operating Repts for July 1998 for Pvgns,Units 1,2 & 3.W/980812 Ltr ML17313A5201998-07-30030 July 1998 LER 98-004-00:on 980630,personnel Discovered That Pressure Safety Valve Had Not Received Periodic Set Pressure Test for ASME Class 1 Pressure Safety Valve.Caused by Personnel Error.Pressure Safety Valve reviewed.W/980730 Ltr ML17313A5791998-07-0707 July 1998 to PVNGS SG Tube ISI Results for Seventh Refueling Outage Mar & Apr 1998. ML17313A5001998-06-30030 June 1998 Monthly Operating Repts for June 1998 for Palo Verde Nuclear Generating Station,Units 1,2 & 3.W/980710 Ltr ML17313A4671998-06-19019 June 1998 LER 98-007-00:on 980520,CR Personnel Observed Flow & Pressure Perturbations on Chemical & Vol Control Sys Letdown Sys.Caused by Cyclic Fatigue Due to Dynamic Pressure Transients.Unit Letdown Piping Replaced ML17313A4521998-06-19019 June 1998 Rev 5 to COLR for Pvngs,Unit 3. ML17313A4501998-06-19019 June 1998 Rev 4 to COLR for Pvngs,Unit 3. ML17313A4131998-06-0505 June 1998 LER 98-006-00:on 980507,determined That Plant Was Outside Design Basis Due to SI Discharge Check Valve Reverse Flow. Check Valve Was Disassembled,Examined & Reassembled, Whereupon Valve Met Acceptance Criteria ML17313A4211998-05-31031 May 1998 Monthly Operating Repts for May 1998 for Pvngs,Units 1,2 & 3.W/980609 Ltr ML17313A3951998-05-26026 May 1998 LER 98-005-00:on 980428,noted That Required Response Time Testing Had Not Been Performed.Caused by Personnel Error. Coached I&C Personnel Responsible for Reviewing Work Authorization Documentation ML17313A3691998-04-30030 April 1998 Monthly Operating Repts for Apr 1998 for PVNGS.W/980412 Ltr ML17313A3251998-04-0101 April 1998 LER 98-004-00:on 980304,safety Valves as-found Pressures Out of Tolerance.Cause of Event Is Under Investigation.Three Mssv'S & Psv Will Be Replaced W/Refurbished & Recertified Valves During Refueling Outage U1R7 1999-09-30
[Table view] |
Text
&
1 NRC MONTHLY OPE 9ATING REPORT I DOCKET NO. 50:52@ t sl UNIT NAME PVN@@-1 .
DATE 0 2 / 0 _8 _/ _8_6 L. -
COMPLETED BY _--_ Richardsgg M up u ,
TELEPHONE @02-232-5300 l Ent u 6523 QEEBBIING SIBIUS
- 1. Unit Name: Palg Vgtdg Nuglgar Ggegrating Station t Unit 1
- 2. Reporting Period:Jaguary 19@6
- 3. Licensed Thermal Power (MWt): 3@00
- 4. Nameplate Rating (Gross MWe): 1403
- 5. Design Electrical Rating (Net MWe): 1220
- 6. Maximum Dependable Capacity (Gross MWe) :Tg bg dgtgrra ingd
- 7. Maximum Dependable Capacity (Net MWe): Tg bg dgtgrmingd 1 O. If Changes Occur In Capacity Ratings (Items Number 3 1 Through 7) Since Last Report, Give Reasons: _____ __________
________________ Recalculated According to definition _ _ _ _ 1
- 9. Power Level To Which Restricted, If Any (Net MWe):_NgNE l
- 10. Reasons For Restrictions, If Any: _ _ _ _ _ _ _ _ _ __
i 1
- - - - - - - - - - _ = . - - - - - - - - _ - _ - - - _ - -__ __
=-
This Month Yr.-to-Date Cumulative
- 11. Hours In Reporting Period ___744____ ____744___ __9504____ ;
- 12. Number Of Hours Reactor Was I Critical ___385.5__ ___2812.5_ __2812.5_
- 13. Reactor Reserve Shutdown Hours _____0____ _____0____ ____0____ l 14 Hours Generator On-Line ___363.8__ __2383.6__ __2383.6_ )
- 15. Unit Reserve Shutdown Hours _____0____ _____0____ ____0_ l
- 16. Gross Thermal Energy Generated 1,265,571_ 5,659,760_ 5,659,760_ -
(MWH)
- 17. Gross Electrical Energy Generated __428,000_ 1,764.700_ 1,764,700_
(MWH)
- 10. Net Electrical Energy Generated __413,700_ 1,541,250_ 1,541,350_ l (MWH) I
- 19. Unit Service Factor ___N/A____ ___N/A____ __N/A____
- 23. Unit Availability Factor ___N/A____ ___N/A____ __N/A____ ,
- 21. Unit Capacity Factor (Using MDC ___N/A____ ___N/A____ [_N/A_.,__ l Net)
- 22. Unit Capacity Factor (Using DER ___N/A____ ___N/A____ __N/A____
Net) -
- 23. Unit Forced Outage Rate ___N/A____ ___N/A____ __N/A____
24 Shutdowns Scheduled Over Next 6 Months (Tvoe, Date, and Duration of Each): __Sgtvgillaneg Tgst Qgtagg - 3/@@u 39 days ______
l
- 25. I f Shutdown At End Of Reoort Period, Estimated Date of Startup:______
- 26. Units In Test Status (Priot- To Commercial Ooeration):
Forecast Achieved INITIAL CRITICALITY ___5/85_____ ___5/25/85___
INITIAL ELECTRICITY ___6/85_____ ___6/10/85___
COMMERCIAL OPERATION __11/85_____ _____N/A_____
O h .
R
}\
t s,
REFUELING INFORMATION DOCKET NO._QO QRQ_ _ _
UNIT _______pyNGE 1_____
DATE_______0g20@fg@_____
COMPLETED BY_Mu pu Richardson TELEPHONE __60@23R:5300____
__Ent._ 6523_______
- 1. Scheduled date for next refueling shutdown.
03/01/87
- 2. Scheduled date for restart following refueling.
04/19/87
- 3. Will refueling or resumotion of operation thereafter recuire a Technical Soecification change or other license amendment?
Not Yet Determined What will these be?
Not Yet Determined
- 4. Scheduled date for submitting proposed licensing action and supporting information.
Not Yet Determined
- 5. Important Licensing considerations associated with refueling,
- e. g. new or different fuel design or supplier, unreviewed design or performance analysis methods, significant changes in fuel design, new operating procedures.
Not Yet Determined
- 6. The number of fuel assemblies.
a) In the core._241___________
b) In the scent fuel storage pool. 0
- 7. Licensed soent fuel storage capacity.____1329______
Intended change in spent fuel storage caoacity.__None______
- 8. Projected date of last refueling that can be discharged to spent fuel storage pool assuming present caoacity.
2002 (w/ annual reloads and full core discharge capability).
?-
AVERAGE DRILY UNIT POWER LEVEL DOCKET NO. 50-5gg_______ _
UNIT ______PVNGQ-1________
DATE______0gfegfg6___ _ _ _ _
COMPLETED BY_M u p._ Ricbardson 3 T E L E P H O N E _ 6_ _0 _2 _- 9 _3 _2 _ _5 _3 _0 0
_Estu 6523_____
MQNTU: January 1986 DAY AVERAGE DAILY POWER LEVEL DAY AVERAGE DAILY POWER LEVEL (MWe-Net) (MWe-Net) 1 __ ____1,253_
- 17 (72) 2 __ ___1,256__ 18 _ (72) 3 1,180___ _ _ _ _ _ 19
_ _ (_ 66) __
4 _1,263_ 20 _ _
___855__ __
5 ___
__1,266______ 21 1,122_ _
6 1,161______ 22 _ __ _ _ 1 , 2 2 1 _ __ __ _
7 _ _ _ ___1,147____
23 _ _1, 19 9_
t O 1,236________ 24 _
564_ _____;_
9 /
__658_____ _ _ _ _ _ 25 __ _
_ _ (74) __
10 __( 75) __ _ _ _ 26 ___________(74) _ ________
11 (77) _ _ _ 27 ________( 61) =_
_ _ _ __ =
12 _ =_ ___ (79) ______ _ _ _ 28 (55) '
___ _ _ _ _ _ ___________ n 13 __ (76) _
29 ___________(63) _
14 ______ (72) _____ _ _ _ ___ 30_______ __581 s
15 __________(72) ____________ 31 _________1,078____________
16 __________(72) ____________ -
O
"a"* BuddOBY 9E OPERSIING gfpg31ENCE EQR IME MONIH
.); DOCKET NO. 50-5gg__ _
'N '
~
~
UNIT - - - _ = _ _ _ pV_NGS-1 Lii, DATE_. 02/@Bf BS___ _ _ _ _
?.ss .
<@S y
.. COMPLETED BY_McP t Richardson __
e.<
1, .]{. ,; TELEPHONE __602:23grg300_______
c
__Egt s 6523__________
C1/01 0000 - Reactor power at 100%, main turbine 1307 MWe.
C1/03 1126 - Commenced power decrease for surveillance testing.
01/03 1132 - Reactor power at 85%.
G1/03 1202 - Reactor power at 71%
. 01/03 1219 - Commenced power increase to 95%
C1/03 1320 - Reactor power at 94.9%, main turbine 1245 MWe.
01/06 1026 - Transferred house loads from auxiliary transformers to startup transformers in preparation for loss of feedwater pump test.
01/06 1238 - Reactor power at 60% power.
01/06 1314 - Transferred house loads from startup transformers to auxiliary transformers in recovery from loss of feedwater pump test.
01/06 1455 - Reactor power at *100%.
01/07 1538 - performed reactor power cutback test for load
/, reject. Tripped main generator.
01/07 1546 - placed main generator on line.
01/G7 1656 - Reactor power at 47% due to gas strioper malfunction.
01/97 1850 - Reactor power at 96%.
01/09 1325 - Initiated Load Reject Test, main turbine trip via master trio. Reactor trio on lo DNBR caused by Reactor Coolant pumo coastdown on 13.8 KV load shed due to failure of fast transfer. One main steam safety valve l i f t ed.
~
4,.
NRC Monthly Operating Report Prge 2
'l ..-
,Rd.-
,01/09 1327 - MSIS on low Steam Generator pressure.
.01/09 1329 - Started opening Steam Generator atmospheric dump-
', valves.
.l.
01/09 1930 - Plant in Mode 3.
01/14 0205 - Comoleted plant cooldown/depressurization to approximately 400 degrees F/500 psia to allow repairs to the isolation valves to the pressurizer spray valves.
01/19 0130 - Plant in Mode 2.
01/19 0804 - Reactor is critical, 01/19 1042 - Entered Mode 1.
01/19 2247 - Main Turbine on line.
01/19 2250 - Commenced raising Rx power to 19%.
01/21 0700 - Plant in Mode 1, Rx power at 90%, main turbine at 1167 MWe.
01/22 1930 ,Rx power at 9 9 . 5 /., main turbine at 1289 MWe.
01/24 1130 - Performed Loss of Load without Reactor Power Cutback System, Rx trioped on Hi cressurizer pressure. All four RCPs tripped for Natural Circulation Cooldown Test. During this test a secondary safety lifted.
01/24 2225 Entered Mode 4.
01/25 0115 - A steam void was inter.tionally drawn in the Rx vessel head during RCS deoressurination. The steam void was collaosed with use of the reactor coolant gas vent system venting from the vessel head to the RDT.
01/29 0050 - Entered Mode 3.
01/29 1508 - Entered' Mode 2.
01/29 1526 - Reactor critical.
01/29 1950 - Entered Mode 1.
m n
NRC Monthly Operating Report page 3 01/29 ~ 2213 - Main Turbine on line at 40 MWe.
.;iO1/30 0700 - Mode 1, Reactor power at 40%, Main generator at 438 MWe.
- r- .
61/30 1520 - Reactor power at 69%.
01/31 0425 - Stabilized Reactor power at 99%.
01/31 0822 - Started the 180 hour0.00208 days <br />0.05 hours <br />2.97619e-4 weeks <br />6.849e-5 months <br /> continuous run for the Arizona Corporation Commission.
01/31 1520 - Started borating to '60% power due to Hi Vibration on B FWPT.
01/31 1555 - Stopped power decrease at '70%.
01/31 1928 - Mode 1, Reactor power at 72%, Main Generator at 911 MWe.
1 1
6=
e O l
s . .
, #' ' UNIT SHUTDOWNS AND POWER REDUCTIONS ..'
'g .'
8 UNIT NAHC PVNChi , l j
DATC b b. 10. 1986 . *
- COMPLETED SY Pl . t' . Richa rrf nnn /*
' TELEPil0NE - Q U-5 31)O .
I:'v e 6 4 0 't
- Down System Component . Cause & Corrective 1 Dura t ion 2
- 3 f.ER 4 5 Action to No. Date Type (frours) Reason Rosctor No. Code Code ' Prevent Recurrence .
29 01/03/86 S 0 B 5 e
Survei11anch testing, 01/06/86 S 30 0 B 5
~
Loss o.f feedwater p6mp test.
j 31 01/07/86 S ,0 S N/A
- Reactor power ' cutback test.
32 01/07/86 F 0 A N/A CB DGS Gas stripper malfunction.
33 01/09/86 S 234.5 B 3' 1-86-006 EA 78 Load
34 01/24/86 S 124 B 3 1-86-015 *
' Performed Loss of Load without Reactor Power Cutback System.
) 35 01/31/86 F 0 A 5 SJ P Decrease power due to Hi vibration on B FWPT. Fixed pump.
4 1
i 1
I 1
s
'.,i . _ _ ._ . - -
1 2 * -
F-Fo rced 3 4 i
Reason: Method:
! S-Scheduled A-Eculpment Fellpro (Explain) l-Hanual Exhibit for Prnparation of Data F - Instructions D-Haintenaneo or Test 2-Hanual Scram.
C-Acructing Entry Slincts for Licensee -
D-Regulatory Restriction J-Aistoma tic Scram. Event Report E-Dnnrator Training h License Examination ti-enntinuation from- (HUREC C161) (LER) FI,le .
F-Admini s t ra t ive Provfous Month c-Dporational Error (Explain)
- 5-Reduction or 20% 5 H-Other (Explain) , , or creator in the Exhibit H-Seme Source n rast 2ta llours
o 7 Arizona Nuclear Power Project P o. Box 52034
- PHOENIX, ARIZONA 85072-2034 February 14, 1986 ANPP-35132-EEVB/LJM/98.05 Mr. Ronald M. Scroggins, Director Office of Resource Mar.agement U.S. Nuclear Regulatory Comission Bashington, D.C. 20555 l l
1
Subject:
Palo Verde Nuclear Generating Station (PVNGS) l Unit 1 !
Docket No. STN 50-528 (License NPF-41) l January Monthly Operating Report l File: 86-024-404
Dear Mr. Scroggins:
1 Attached please find the January,1986, Monthly Operating Report prepared and sub- I mitted pursuant to Specification 6.9.1.6 of Appendix A (Technical Specifications) I to the Palo Verde Nuclear Generating Station, Unit 1 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. l l
If you have any questions, please contact me.
Very truly yours,
~
$5hh t t E. E. Van Brunt, Jr.
Executive Vice President Project Director l l
EEVB/LJM/rw Attachments cc: J. B. Martin (all w/a) l R. P. Zimmerman l E. A. Licitra A. C. Gehr INPO Records Center .g 7 ((
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