ML18139B246

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Monthly Operating Repts for Mar 1981
ML18139B246
Person / Time
Site: Surry  Dominion icon.png
Issue date: 04/07/1981
From: Dunn S
VIRGINIA POWER (VIRGINIA ELECTRIC & POWER CO.)
To:
Shared Package
ML18139B245 List:
References
NUDOCS 8104210276
Download: ML18139B246 (45)
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- e VIRGINIA ELECTRIC AND POWER COMPANY SURRY POWER STATION MONTHLY OPERATING REPORT REPORT NO. 81-03 MARCH, 1981 APPROVED:

810421011 h

-i-(, 'j CONTENTS Section Page .

Operating Data Report - Unit ill 1 Operating .Data Report - Unit 112 2 Unit Shutdowns and Power Reductions - Unit ill 3 Unit Shutdowns and Power Reductions - Unit /12 4 Load Reductions Due to Environmental Restrictions - Unit /11 5 Load Reductions Due to Environmental Res tr ic tions - Unit il2 6 Average Daily Unit Power Level - Unit ill 7 Average Daily Unit Power Level - Unit il2 8 Summary of Operating Experience 9 Amendments to Facility License or Technical Specifications 10 Facility Changes That Did Not Require NRC Approval (FEBRUARY CORRECTED COPY) 11 Facility Changes Requiring NRC Approval 12 Facility Changes That Did Not Require NRC Approval 12 Tests and Experiments Requiring NRC Approval 14 Tests and Experiments That Did Not Require NRC Approval 14 Other Changes, Tests and Experiments 15 Chemistry Report 16 Description of All Instances Where Thermal Discharge.Limits Were Exceeded 17 Fuel Handling 18 Procedure Revisions That Changed the Operating Mode Described In The FSAR 20 Description of Periodic Tests Which Were Not Completed Within The Time 21 Limits Specified In Technical Specifications Inservice Inspection 22 Reportable Occurrences Pertaining to Any Outage or Power Reductions 24 Maintenance of Safety Related Systems During Outage or Reduced Power 25 Periods - Unit ill - Mechanical Maintenance Maintenance of Safety Related Systems During Outage or Reduced Power 30 Periods - Unit ii? - Mechanical Maintenance

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-ii-e Section Maintenance of Saf,ety Related Systems During Outage or Reduced Power* 32 Periods - Unit #1 *- Electrical Maintenance Maintenance of Safety Related Systems During Outage or Reduced Power 35 Periods - Unit #2 - Electrical Maintenance Maintenance of Safety Related Systems During Outage or Reduced Power 37 Periods - Unit #1 - Instrument Maintenance Maintenance of Safety Related Systems During Outage or Reduced Power 39 Periods - Unit #2 - Instrument Maintenance Health Physics Summary 41 Procedure Deviations Reviewed by Station Nuclear Safety and Operating 42 Committee After Time Limits Specified In T.S.

OPERAT:iNG DA'Ii. ?.'SPORT DOCKET NO. 50-280 DATE 01 Jl.PR 81 CCMPL3TED BY SUED. DUNN TELEPHONE 8C4-357-3184 OPERATING ST/l.TUS

1. UNIT NAM£ SURRY UNIT 1
2. REPORTING PERIOD 810301 TO 810331
3. LICENSED THERMAL POWER (MWT) 2441 ,------------------------,
4. NAM3PLAT3 R/J.TING (GROSS MwE) 847.5 INOT3S I
5. DESIGN ELECTRICAL RATING (N3T MWE) 788
5. N.AXIMUM DEPENDABLE CAPACITY ( GROSS Mw3) 740
7. MAXIMUM DEP3NDABL3 CAPACITY (NET Mw3) 704
8. IF CHµ.NGES OCCUR IN Cµ.PACITY RATINGS NIA (ITEMS 3 THROUGH 1) SINCE LAST REPORT. GIVE REASONS
9. POWER LEVEL TO WHICH RESTRICTED, IF ANY NIA (NST MwE)
10. REASONS FOR RESTRICTIONS. IF ANY NIA THIS MONTH YR-TO-DATE CUMULATIVE
11. HOURS IN RBPORTING PERIOD 744.0 2160.0 72528.0
12. NUMBER OF HOURS REACTOR WAS CRITICAL o.o o.o 42538.5
13. REACTOR RESERVE SHUTDOWN HOURS c.o o.c 3731. 5
14. HOURS GENERATOR ON-LINE o.o o.o 41668.8
15. UNIT RESERVE SHUTD(NN HOURS c.o c.c 3736.2
16. GROSS THERMAL ENERGY G3N3RATED (MWH) o.o o.o 96389401.C
17. GROSS ELECTRICAL ENERGY GENERATED (/"5/H) o.c o.o 31301743.0
18. NET ELECTRICAL ENERGY GENERATED (MWH) o.o o.o 29699924 .o .
19. UNIT SERVICE FACTOR o.o o.o 57.5 olo
20. UNIT AVAILABILITY FACTOR o.o o.o 62.6 olo
21. UNIT C/J.PACITY FACTOR (USING MDC NET) o.o o.o 58.2 olo
22. UNIT CAPACITY FACTOR (USING D'3R NET) o.o o.o 52.0 .olo
23. UNIT FORCED OUTAGE RATE o.o o.o 26.4 olo
24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS (TYPE,DATE,AND DURATION OF EACH)
25. IF SHUT DOWN AT E!ID OF REPORT PERIOD, JULY 1, 1981 8STINATS D/l.TE OF STARTUP
26. UNITS IN TEST STATUS FORECAST ACHIEVED (PRIOR TO COM¥'3RCIAL OP3RATION)

INITIAL CRITICALITY INITIAL BL3CTRICITY COMMERCIAL OPERATION

e OP'3RATING DATA. FBPOR'r DOCK.ET NO. 50-281 DATE 01 APR 81 COMPLETED BY O.J. COSTELLO TELEPHONE 804-357-3184 OPERATING ST/;..Tl/S

1. UNIT NA!>!E SURRY UNIT 2
2. REPORTING PERIOD 810301 TO 810331
3. LICENSED THERMAL POWER (MwT) 2441 ,------------------------,
4. NAMEPLAT'S RATING (GROSS MWE) 847. 5 I NOTES I
5. DESIGN ELECTRICAL R/i..TING (NET MWE) *788
6. MAXIMUM DEPENDABLE C/..PACITY (GROSS M,/"3) 811
7. MAXIMUM DEPENDABLE C/lPACITY (N"ST MWE) 775
8. IF CH/i.NGES OCCUR IN C/.PACITY RATINGS NIA (ITEMS 3 THROUGH 1) SINCE LAST REPORT. GIVE REASONS
9. PCWER LEVEL TO WHICH IBSTRICTED. IF ANY NIA (NET MWE)
10. REASONS FOR RESTRICTIONS. IF ANY NIA THIS MONTH YR-TO-DATE CUMULATIVE
11. HOURS IN FBPORTING PERIOD 744.0 2160.0 69408.0
12. NUMBER OF HOURS REACTOR WAS CRITICAL 735.2 2151.2 39935.2
13. REACTOR FBSERVE SHUTDOWN HOURS o.o o.o o.o
14. HOURS GEN"SRATOR ON-LINE 721.1 2137.1 39273.7
15. UNIT FBS"3RVE SHUTD&N HOURS 0.0 o.o o.o
16. GROSS THERMAL ENERGY GEN"SRATED (MWH) 1746612.0 5199275.0 91653936.0
17. GROSS ELECTRICAL EN"SRGY GENERATED (:MWH) 570300.0 1700460.0 29939454.0
18. NET ELECTRICAL ENERGY GENSRAT"SD (WH) 540688.0 1612723.0 28391211.0
19. UNIT SERVICE FACTOR 96.9 olo 98.9 olo 56.6 olo
20. UNIT AVAILABILITY FACTOR 96.9 olo 98.9 olo 56.6 olo
21. UNIT CAPACITY FACTOR ( USING MDC NET) 93.8 olo 96.3 olo 52.8 olo
22. UNIT CAPACITY FACTOR ( USING DER NET) 92.2 olo 94.8 olo 51.9 olo
23. UNIT FORCED OUTAGE RATE 3.1 olo 1.1 olo 18.9 olo
24. SHUTDOWNS SCHEDULED OVER NEXT 6 MONTHS SNUBBER INSP. AND SPRING MAINT.

(TYPE.DATE.AND DURATION OF EACH) APRIL 11. 1981-10 DAYS-FALL MAINT.-OCTOBER 2. 1981 10 DAYS

25. IF SHUT DOWN AT END OF REPOR'r PERIOD.

ESTIMATE DATE OF ST/i.RTUP

26. UNITS IN TEST STATUS FOFBCAST ACHISV3D (PRIOR TO COM/J3RCIAL OPSRf..TION)

INITIAL CRITICALITY INITIAL ELECTRICITY COMMSRCIAL OPSRATION

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e e LOAD REDUCTIONS DUE TO ENVIk0~~1ENTAL RESTRICTIONS UNIT NO. l MONTH: March, 1981 DATE

-- TIHE HOURS LOAD 2 MW ""- REDUCTI0NS 2 MW

-MWH REASON None dt: ring this reportin 5 period.

I MONTHLY TOTAL

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,i LOAD Rr.:.:..ic:rm,s DUE TO ENVIRON"HENTAL RESTRICTIONS UNIT NO.z MONTH: March, 1981 DATE TI!1E HOURS LOAD 2 HW \.._ REDUCTIONS 2 HW MWH REASOH Non a during this rep01 ting perj od.

11 MONTHLY TOTAL

DOCKET NO 50-280 UNIT SURRY I DATE 4-1-81 COMPL3T3D BY SUED. DUNN AVERAGE DAILY UNIT POWER LSVEL MONTH: MARCH 81 AVERAGE: DAILY POWER L3VEL AVERAGE DAILY Pa.lER L3VEL DAY (M,/E-N'ST) DAY (MWE-N'!!T) 1 o.o 17 o.o 2 o.o 18 o.o 3 o.o 19 o.o 4 o.o 20 o.o 5 o.o 21 o.o 6 o.o 22 o.o 7 o.o 23 o.o 8 o.o 24 o.o 9 o.o 25 o.o 10 o.o 26 o.o 11 o.o 27 o.o 12 o.o 28 o.o 13 o.o 29 o.o 14 o.o 30 o.o 15 o.o 31 o.o 16 o.o DAILY UNIT POWER L3VEL FORM INSTRUCTIONS

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ON THIS FORM. LIST THE AVERAGE DAILY UNIT POWER LEVEL IN M,l'E-N3T FOR EACH DAY IN TH3 REPORTING MONTH. THESE FIGURES WILL BE USED TO PLOT A GRAPH FOR EACH REPORT-ING MONTH. NO'I'E THAT BY USING MAXIMUM DEPENDABLE CAPACITY FOR THE N'ST ELECTRICAL RATING*OF THE l/NIT. THERE MAY BE OCCASIONS WHEN THE DAILY AVERAGE PCJ/3R EXCEEDS THE 100 °/ LINE (OR THE RESTRICTED POW3R LEVEL LINE). IN SUCH CASES. THE AVERAGE 0

DAILY UNIT POWSR OUTPUT SHEET SHOULD BE FOOTNOTED TO EXPLAIN THE APPARENT ANOMALY.

DOCKET NO 50-281 UNIT SURRl' II DATE 4-1-81 COMPLETED BY SUE D. DUNN* -

AVERAGE DAILY UNIT POWER LEVEL MONTH: MARCH 81 AVERAGE DAILY POWER LEVEL AVERAGE DAILY PCNER LEVEL DAI (MI'S-NET) DAY (MWE-NE:'r) 1 755.4 17 753.2 2 758.3 18 749.3 3 755.9 19 748.8 4 752.8 20 750.5 5 755.4 21 567.4 6 755.3 22 113.9 7 753.7 23 727.0 8 754.6 24 757.6 9 753.8 25 756.3 10 753.6 26 758.2 11 754.2 27 754.8 12 753.0 28 757.2 13 753.4 29 755. 5 -

14 752.8 30 755.8 15 752.8 31 756.0 16 752.4 DAILY UNIT PCIIIER LEVEL FORM INSTRUCTIONS

_ ON THIS FORM, LIST THE AVERAGE DAILY UNIT PCM'SR LEVEL IN MIE-NET FOR EACH DAY IN THE RSPOR'rING MONTH. THES'S FIGURES WILL BE USED TO PLOT A GRAPH FOR EACH REPOR'r-ING MONTH. NOTE THAT BY USING MAXIMUM DEPENDABLE CAPACITY FOR TH'S NET ElsCTRICAL RATING OF THE UNIT, THERE MM BE OCCASIONS WHEN THE DAILY AVERAGE PCIIIER EXCEEDS THE 100 °/ 0 LINE (OR THE RESTRICTED POWER LEVEL LINE). IN SUCH CASSS, THE AVERAGE DAILY UNIT POWER OUTPUT SHEET SHOULD BE FOO'l'NO'l'BD TO EXPLAIN THE APPARENT ANOMALY.

Ly OF OPERATING EXPERIENCE. e Listed below in chron~logical sequence by unit is a summary of operating experiences for this month which required load reduc~ions or resulted in sign-ificant non-load related incidents.

UNIT 1 March 1 This reporting period begins with the unit at cold shutdown for steam generator replacement and major design changes.

March 31 This reporting period ends with the unit at cold shutdown for steam generator replacement and major design changes.

UNIT 2 March 1 This reporting period begins with the unit at 100% power.

March 21 In preparation for ST-36 (Special Test for measurement of S/G moisture carryover content) power was reduced to 91% at 0420. Tave was raised from 566.5°F to 574.4°F and power increased to 100% by 0710. S/G levels were reduced from 44% to 39%, the condensate polishing system bypassed and the S/G blowdown system secured in preparation for ST-36. At 1210 Na-24 injection commenced. At 1821, with ST-36 in progress, the reactor tripped on a Lo-Lo S/G level signal on "A" S/G. The Lo-Lo level was caused by the spurious trip of the "B" Main Feed Pump. Reactor critical-ity was achieved at 2256.

March 22 At 0538 the reactor was tripped from 7% power by a spurious signal from the turbine trip circuitry. At 0815 the reactor was critical and tripped 0845 due to an Instrument Technician error while investigating the cause of the 0538 trip. The cause of the 0538 trip was never discovered and all circuitry and instrumentation checked out satisfactorily. The reactor was critical at 1018 and the turbine was latched at 1100. At 1110 the tur-bine was tripped manually due to high bearing vibrations~ The bearing vibrations were the result of a slight bow in the turbine rotor. The bow in the rotor was caused by a problem with the bearing lift oil pump, which prevented the turbine from being engaged and rotated by the turning gear.

The turbine bearing vibration problem was resolved and the generator went on the line at 1714. Power was escalated until 2308 then leveled at 85%

and 700 MWe.

  • March 23 The power level was held at 85% and 700 MWe until 0637 to observe the performance of the "B" MFP then increased to 100% at 0740.

March 31 This reporting period ends with the unit at 100% power.

A?1EIIDiiENTS T4 CILITY LIGENSE OR TECHNICAL SP-FICATIOUS Morch, 1981 The Nuclear Regulatory Commission issued, on February 10, 1981, Amendment No. 65 to the Operating License for Surry Power Station, Unit No. 1. The changes have been designated as Technical Specification Change No. 71.

The changes are identical to those issued by Amendment No. 54 for Surry Unit No.

2 and distributed by a memorandum dated January 25, 1980 as Technical Specifi-cation Change No. 62. The changes incorporate steam generator inservice inspec-tion requirements and reactor coolant and secondary coolant iodine radioactivity concentration limits in the Surry Unit No. 1 Technical Specifications.

In addition to the requirements of the Technical Specifications, paragraph E Steam Generator Inspection of the Operating License is deleted and paragraph 3.B of the Operating License is amended to read as follows:

"B. Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No. 65, are hereby incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications."

The Nuclear Regulatory Commission issued, on February 25, 1981, Amendments No. 66 and No. 65 to the Operating Licenses for Surry Power Station, Unit 1 and Unit 2, respectively. The changes are enclosed and have been designated as Technical Specification Change No. 72.

Of significance, the changes allow an increase in the enrichment of new and spent fuel from 3.6 weight percent of U-235 to 3.7 weight percent of U-235.

The changes permit the storage of increased enrichme~t fuel necessary for participation in a Department of Energy demonstration and evaluation program concerned with high burnup technology.

  • CORREC'I'Et COPY

~ACILITY CHANGES REOUIRIHG NRC APPROVAL February, 1981 None during this repo~ting period.

FACILITY CHAHGES THAT DID NOT REQUIRE NRC APPROVAL UNIT D/C 77-19 Make-up Water Treatment Modification 1,2 The filter backwash settling pond. (77-19G) portion of this design change has been implemented.

Summary of Safety Analysis There are no safety implications for the proposed changes as the operation of safety related equipment will not be affected.

D/C 78-08 Fire Protection Modification *1,2 The 78-08I portion involving the installation of a heat detector in the gaseous waste charcoal filters to alarm in the security building control*

room was implemented.

Summary of Safety Analysis This modification increases surveillance of the gaseous waste charcoal filters to reduce the chances of a fire related accident.

D/C 78-10 Condensate Polishing Addition 2 Another portion of this design change involving major mechanical installation and erectio~ of pipes and hangars (78-lOK) was implemented.

Summary of Safety Analysis This modification neither constitutes an unreviewed safety question nor requires a change to Technical Specifications.

D/C 78-44 Steam Generator Blowdown.Treatment System 2 The piping portion (78-44B) of this design change has been implemented.

Summary of Safety Analysis

  • The overall safety reliability and performance of the steam generator blowdown system will be improved by this modification. The design specifications will meet or exceed the specifications of the existing system.

e rAcILrry cMNcEs REoruu:,c NRC APPRO\'AL e March, 1981 None during this reporting period.

FACILITY CHANGES THAT DID NOT REQUIRE NRC APPROVAL UNIT D/C 77-32A Containment Cooling System Modification 1 Containment Cooling System Modification installed the new chilled water units and piping into the new system.

SUMMARY

OF SAFETY ANALYSIS There is no change in the operation of safety related equipment as a result of this design change.

D/C 78-10 Condensate Polishing Addition This portion of the design change involving Auxiliary Boiler Breeching and Steam Piping Relocation was implemented.

SUMMARY

OF SAFETY ANALYSIS This modification neither constitutes an unreviewed safety question nor requires a change to Technical Specifications.

D/C 78-35 LHSI & ORS Pump Bellmouth Modifications 2 This design change installed a crossvane type extension for both pumps to insure radial flow into the pump suction to eliminate excessive vortexing.

SUMMARY

OF SAFETY ANALYSIS This modification requires no change to the Technical Specifications, FSAR requirements, and does not create "An Unreviewed Safety Question."

D/C 78-44 Steam Generator Blowdown Treatment System 2

. Tpe ... electrical portion (78-44C) of this design change has been implemented.

SUMMARY

OF SAFETY ANALYSIS The overall safety reliability and performance of the Steam Generator Blowdown System will be improved by this modification. The design specifications will meet or exceed the specifications of the existing system.

e e Fa~ility Changes That Did Not Require NRC Approval (Continued)

UNIT D/C 80-80 Change Anti Flooding Alarm Probes 1,2

. This design change raised the Anti Flooding Alarm Probes from l" above the bottom of the valve pits in the turbine building to 511 *

SUMMARY

OF SAFETY ANALYSIS This modification required no change to technical specifications, will not affect FSAR, and does not create an unreviewed Safety Question.

D/C 80-81 Disconnecting Precoat Circuitry 1,2 This design change disconnected the control circuitry for the precoat process to the contaminated Drains Pump. Precoating the filter is no longer required.

SUMMARY

OF SAFETY ANALYSIS This modification will not affect station operations or the operation of any safety related equipment, because it will not effect the proper operation of the pump.

D/C 80-82 Isolation Valve for the Auxiliary Boilers 1,2 This design change provides a new valve installed in the auxiliary steam line to perform maintenance on the auxiliary boilers while the Unit 2 flash evaporator is operating.

SUMMARY

OF SAFETY ANALYSIS This modification will have no effect on the operation of any safety related equipment as a result of this design change.

--~ ---- --~ -

Ill.TESTS AND EXPEk1RENTS i1.[L:~ if..rn;:;.

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  • NRC APPROVAL *

}larch~ 1981 None during this reporting period.

TEST AND EXPERIMENTS THAT DID NOT REQUIRE NRC APPROVAL UNIT ST-107 Control Room Emergency Ventilation Flow Test was conducted 1 on 2-20-81. The purpose of this test is to measure Control Room Emergency Ventilation Flow Rates and Pressure Drops.

ST-108 Relocation of R.O. 4303 was conducted on 3-13~81. The purpose 2 of this special test is to provide a method of determining if restricting orifice R0-4303 is responsible for the excessive noise levels outside the condensate polishing control room during the demineralizer recirculation cycle.

ST-125 Special Test for Determining Developed !:iP for the Steam Generator 2 Auxiliary Feedwater Pumps was conducted on 3-16-81. The purpose of this test is to provide ~preference values for 2-FW-P-3A and 2-FW-P-3B with the recirculation valve open and with the recir-culation valve closed.

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CHANGES, TESTS  ;.:rn EX?ERIMEKe March, 1981 None during this reporting period

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.. S~"RRY POv.'ER STATlOI,

.I CHE1!1STRY REPORT March , 19~

T.S. 6.6.3.<l PRIMARY COOLANT UNIT NO. 1 UNIT NO. 2 ANALYSIS .,

MAXIMUM MINIMUM AVERAGE MAXIMUM MINIMUM AVERAGE Gross Radioact., µCi/ml 3.07E-1 1.lSE-1 2.05E-1 Suspended Solids, ppm 0.1 0.1 0.1 Gross Tritium, µCi/ml 2 .52E-1 1.33E-1 2.02£...,.1

' * *

  • 49.3 Lithium, ppm
  • *
  • 2.00 1.20 1. 70 Boron-10, ppm+
  • *
  • 121 101 108*

Oxygen-16, ppm

  • * * .000 .000 .000 Chloride, ppm 05 05 .05 pH@ 25°C f, - QR 6 f.R
  • *

+ Boron-10 = Total Boron x 0.196, NON-RADIOACTIVE CHEMICAL RELEASES, POUNDS T.S. 4.13.A *. ~,..

Phosphate Boron 227 Sulfate Chromate 2.1 50% NaOH Chlorine

  • Remarks: (A) Unit #1 at CSD, defueled, and system drained for SGRP.

(B) Due to spiking - a result of Rx trip at 1824 hrs on 3-21-81 (C) Average does not include spiking due to Rx trip.

These amounts of chemicals should have no major adverse environmental impact.

  • . -CRIPTION OF ALL INSTANCES WHE~

THEIU1AL DISCHARGE LIUITS WERE EXCEEDED March, 1981 Due to the impairment of the circulating water system on the following days, the thermal discharge limits were exceeded as noted.

March 15, 1981 Exceeded 15 OF b.T across station March 21, 1981 Exceeded 15 OF /J.T across station March 22, 1981

  • Exceeded 15 OF /J.T across station March 26, 1981
  • Exceeded 15 OF /J.T across station March 28, 1981
  • Exceeded 15 OF /J.T across station March 29, 1981 Exceeded 15 OF /J.T across station
  • Indicated dates where station /J.T was less than 15.0°F across station for sometime during the day.

The /J.T excursions were allowable under Technical Specification 4.14.B.2.

There were no reported instances of adverse environmental impact.

On March 21, 1981 the temperature change at the station discharge exceeded 3°F per hour due to a reactor trip on Unit 2. On March 22, 1981 the temperature change at the station discharge exceeded 3°F per hour while *power was being increased fol-lowing unit recovery after the trip on March 21, 1981.

0 .

The March 22nd 3 F temperature change was reported by VEPCO letter Ser. 229 of April 1, 1981. The other events were allowable in accordance with Technical Specification 4.14. There were no reported instances of adverse environmental impact.

FUEL H.~:JLI;:G e March, 1981 e Unit No. 1 None during this reporting period.

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FUEL HMmLmG Unit No. 2 e

March, 1981 None during ~his reporting period.

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CEDURE REVISIO~i-7~J~: CHANGED T TING MODE DESC~.!B~) IN THE FS

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March, 1981 None during ~his reporting period.

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TION OF PERIODIC TESTS WHICH 1-,

CO!ll'LE'IED WITHI~ ::iE TIHE LIMITS

- SPECIFIED n: TEC1L'1CAL SPECIFICATIONS March~ 1981 None during this reporting period.

e INSERVICE INSPECTION

.. . . March, 1981 UNIT 1 The Westinghouse program for inservice inspection is still in progress with no major indications being noted. An inspection of ASME Class III hangars and component supports is still in progress.

Support inspections are being conducted in conjunction with the L.P. and H.P.

turbine overhaul.

Conducted further eddy current investigation of feedwater heat exhangers SA, 6A and GB-resulted in a recommendation to plug 31 tubes in 6A, 27 tubes in 6B an.a Ltube.in SA.

Completed a peripheral tube inspection on A, Band C steam generators after closing out of the secondary accesses to the tube bundle. No significant indications were noted.

Commenced the preservice inspection of the main steam piping, reactor coolant piping and miscellaneous piping associated with the steam generator replace-ment program.

Completed a radiographic inspection after repair by mechanical maintenance of 6 welds in Unit 1 safeguards.

UNIT 2 No inservice work was conducted this month.

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RS'.fSSRVDT srs CONP NARKNO SUNMARI I 03/25/81 RS PIPING 2qws-3q-10 AT PIPING ADJACSNT PSRFORMSD UT INSPSC'rION 122

  • )

DSE'T TOTAL ... 122

(:.  :)

)

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n .)

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( J 4..

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{.

RTABLE occuR.R.t~CES PERTAINING ANY OUTAGE OR POWER REDUCTION March, 1981 None 'during this reporting period.

I

Maintenance of Safety Related Systems During Outage or Reduced Power Periods UNIT ill Mechanical Maintenance

j I

  • :_____ DSPT=N3f:R ____ -----**-* __ __ 2_APR 81
  • 10:37 AH PAGE 1

) *,:

UNITl- 4/02/81 (NAINTENANCS OF SAFETY RELATED SISTSHS DURING. OUTAG'E: OR REDUC'E:D P(MSR PERIODS) ... ___ ..... _

..., \i

("

RSTSERVur SIS COHP NARKNO SUH,VARY flKPSRF u HR TOTCMNTH "l 03/02/81 RS HX 1-RS-S-18 CLSAN HEAT EXCHANGER REPAIRED DIAPllRAH WSLD AREA 1 011150921 2511

(> l

. 03/02/81 RS HX 1-RS-S-lC CL'E:AN llEAT EXCHANGE TUB R!l:PE'AIRSD DIAPHRAH flSLD ARSA 1 011150931 2511

- 03/02/81 .. RS HX 1-RS-S-lA -*-*-----CLEAN HEAT EXCHANGER . ___ __. _______ COMPLETED *-------------*- 1 .. 01117081f5 2511 03/02/81 VS PUHP 1-VS-P-lA REPAIR SUCTION STRAINER GASKET RSPLACED GASKET 1 l030201f00 3 Cl 03/03/81 SI VALVE 1-SI-224 REPLAC'E: BOLTS REPLACED STUDS 1 010011335 479

-'-- 03/03/81 - . SI---- V~LVS. SI-226 -*-*-- .. REPLACE BOLTS -****---. **---*- _ *-*-------- REPLACED STUDS_ _ _____ . _____________ l ____ 010011336 lf79 03/03/81 SI VALVE 1-SI-227 REPLACE BOLTS REPLACED STUDS 1 010011337 479

~ 03/03/81 SI VALVS 1-SI-225 REPLACE BOLTS REPLACED STUDS 1 010011371 lf79

~-

-*-* . 03/03/81 -- BS.

03/0lf/81 03/0lf/81 SI SI.

DOOR VALVS VALVJ 03/04/81---SI ---- VALVS' 1-SI-88 1-SI-239

. - ---- --- REPAIR DOOR SEAL .. *- -******--**----*--***----REPAIRED SSAL ON DOOR.

RSl'LACE BOLTS REl'LACS BOLTS REPLACED BOLTS REPLACED STUDS 1-SI-91 .. ------RSPLACS BOLTS - -----------*-------REPLACED BOLTS PER DC__ 79-05_______ 1 ___ 01001131f5

____ f ___ 103030202 1 . 0100113 113 1 01001131f4 31f97 31f97 31f97 8

e l 03/0lf/81 SI VALVE 1-SI-238 RSPLACS BOLTS REPLACED STUDS 1 010011'Jlf8 31197

(' 301f7 l 03/0lf/81 SI VALVE HOV-18618 R~PLACS BOLTS REPLACED STUDS 1 010011358

-- -*- -.. 03/04/81 - SI .. . VALVE NOV-1861C -*------* REPLACE BOLTS ........ ________ ,. ___ .RSl'LACED STUDS. . . *-*--------..--.-.1 _ 010011359 3'Jll7 03/04/81 SI VALVS MOV-18610 RBPLACE BOLTS REPLACED STUDS 1 010011360 301n C' 03/04/81 SI VALVS HOV-1861-8 REPLACE BOLTING VOID DONE ON PREV MR 1 012110901 O ) I

-* -*- ..03/0lf/81 - --SI --- VALVE ..... -NOV-1861C------RSPLACE BOLTING .. -*- ..-*-------------- REPLACED STUDS . .... ________________ 1__012110902 . ____ . 71 03/04/81 SI VALVS MOV-1861-D REPLACE BOLTING VOID COVSRSD BY PREV NR 1 012110903 O I

(' N )'

03/0lf/81 SA FILTER SA FILTER IS FULL OF WATSR REPLACED FILTER 1 10120181f0 12 0\

--****-- 03/0lf/81 - BS --* DOOR . ---------- WSATHER STRIPPING FSLL OFF.. **--. *--- ____ REPLACED WSATHERSTRIPPING ___________ l _ 10303191f0 12 I

. 03/05/81 RL VALVS 1-RL-4 REPLACE BOLTING REPLACED STUDS 1 010231914 719 C' 03/06/81 CC PIPING 3/8 FITTING LEAKS REPAIRED LEAK 1 00301f1320 7 'J

*--*03/06/BL.. SI ..-.VALVS ..... 1-SI-240 .. - -.. --REPLACS BOLTS ___ -**** ----- ____ ________ RSPLACSD STUD AND NUTS bN VALVE ____l,_01001131f6 351f6

... 03/06/81 SI 03/07/81- RH VALVS PIPING 1-SI-94 12 RH-19 RSPLACS BOLTS NSED WSLD PRSP REPLACED STUD AND NUTS ON VALVS DID NOT REQUIRS GRINDING 1

1 01001131f7 102041438 351f6 717 )

- -**-*---03/09/81-- RS --** PUMP .... 1-RSP-2B ---* --* PULL PUMP TO INSTAL& FL<M.SPUTTER ____ ,.PSRFORN DC 78-S35 ... _ ... ______ !___ 0091'11302 11176 03/09/81 RS PUMP 1 RS-P-2A PULL PUNP TO INSTALL FL<M SPUTTER PERFORMED DC 78-835 1 009151301 4177

(:

03/09/81 SI PUNP 1-SI-PlB PULL PUMP TO INSTALL FL<M SPUTTER INSTALL E'L<M SPLITTSR ON PUMP 1 00915130 11 3Slf5 t)

______ 03/09/81 --SI..___ PUMP **- _ l*SI-P-lA. ____ PUMPING AT REDUCED FL<M ___________ PSRFORMED DC 787835 + .CORR NAINT_____ l ____ 009230120 .. 3525.

03/09/81 CH VALVS 1-CH-43 RSPLACE DIAPHRAH IN VALVE REPLACED DIAPHRAN 1 1010211128 11f38 C.

(>

03/10/81 03/10/81 03/11/81 BD RH SI PIPING VALVE VALVS 1-WGt'B-601 MOV-RH-100 TV-18811A DIC 79-S32C INSTALL SUPPORT HOD.

    • ---- .. 03/10/81 *-* CH *--INSTR _ _-- FE-1122 .. - - - ... INSPECT . .. ..... .

CHECK OUT ,VOV BEFORE VA£VS OPER

. RSPLACS BOLTS SUPPORT INSTALLED

    • - __ ,__ vow Nur TO BS DONS AT.. THIS TINS ______ 1 . 006051201 CHECKSD OUT NOV SAT REPLACS STUDS 1

1 1

005150901 OUIJ312 115 010011368 2011, 22 181 0

e ')

.)

-***'--** 03/11/81-~.. SI--- VALVE .... __ TV-18848 ----------REPLACE BOLTS . ------*--**-- ---**--*-- ------ REPLACED. STUDS ________ *-*--- __ *--*- 1 _ 010011369 181 03/11/81 SI VALVS TV-1884C REPLACE BOLTS RSPLACSD STUDS 1 010011370 181

(' 03/11/81 CS VALVS. 1-CS-36 * . REPLACE BOl,TING REPLACE BOLTS 1 010071117 131f9 ()

--*-*- - 03/11/81.. CS . VALVS' 1-CS-35 . -**--- .. REPLACE BOLTING . ---**--*------*- .... REPLACEI BOLTS .. _.. __ -***-- ___ 1 010071119 3311')

03/11/81 CH VALVE 1-cs-1 REPLACE BOLTING REPLACE BOLTS 1 012021309 31

,.*, 03/11/81 CH VALVE 1-CS-4 REPLACE BOLTING REPLACE BOLTS 1 012021310 '.11 ()

- .. 03/11/81-. SI- __ VALVE .. HCV-1850A -----*- .. RSPLACE BOLTING ... -------*-* --*-- ...... REPLACE BOLTS . _ -*- *--- _____________ l_ 012051123 1307

.i 03/11/81 SI

  • VALVE HCV-1850B RSPLACS fYJLTING REPNACS BOLTS 1 0120511211 1307

(.l 1307 ,)

I 03/11/81 SI VALVE HCV-1850C REPLACS BOLTING RSPLACS BOLTS 1 012051125

'! . 03/11/81 . SI . VALVS HCV-1850D REPLACE BOLTING REPLACE BOLTS 1 . 012051126 1307 1307 iI (.:*

03/11/81 SI VALVS HCV-1850E REPLACE BOLTING RSPLACS BOLTS 1 012051127

)

03/11/81 SI VALVS HCV-1850F HSPLACS fYJLTING REPLACE BOLTS 1 012051129 1307 j

J *

  • I I

\.

"* 1 ,.., ,,'1 I

-- -*----*DEPT=HSCH-- -- -*---*2 APR BL* 10137 AN PAGS 2

.I, f"* UNITl- lt/02/81 ~ 'I (HAINTENANCE OF SAFSTf RELATED SfSTEHS DURING OUTAGE OR REDUCED ['(l,IER PERIODS)

  • RETSERVOT SYS CONP NARKNO

SUMMARY

WKPERF u NR TOT/JINTM 11'

. 03/11/81 SI VALVE HCV-1851A REPLACE BOLTING RSP£ACE BOLTS NUTS AND GASKETS 1 012051132 1307 03/11/81 SI VALVE HCV-18518 REPLACE BOLTING REPLACE BOLTS NUT AND GASKETS 1 012051133 1307 03/11/81

  • SI VALV.s' HCV-1851C. . - REPLACE BOLTING .. REPLACE 806TS _____________ l ____ Ol2051131J 1307
  • 03/11/81 03/12/81 CH FIi COOLER PIPING 1-CH-E-1A 6-WCHU-'t D/C 80-66 REPLACE SEALS D/C 79-S32C INSTALL SUPPORT REPLACED TRAILER HITCH COMPLETE 1

1 1030611t1~

OO't21t1053 58 lf211t

.- ---- - 03/13/81 - BR -- PUHP - --

  • 1-BR-P-lA---- PERFORH PMS 03/13/81 RC VALVE 1-RC-153 REPLACE DIAPHRAGM

--- ---------------- INSTALLED NEW PUMP ________ ----------- 1.-. 007110903 REPLACED DIAPIIRAG..., 1 103030958 193 21J 11 03/13/81. RC VALVE 1-RC-152 REPLACE DIAPHRAGM RSPLACED DIAPIIRAGN 1 103030959 2011 03/13/81 - RC - ** VALVE 1-RC-151 --- ------ RSPLACS DIAPIIRAGM - ... - --------* ------------.. REPLACSD DIAPHRAGH ........ - ... **--*--*---- L-.103031000 2oq

  • 03/13/81 03/13/81 RC RC VALVS VALVS 1-RC-121t 1-RC-121 REPLACE DIAPHRAGM RSPLACS DIAPIIRAGM REPLACED DIAP/IRAGH RSPLACSD DIAPIIRAGH
  • 1 1

103031001 103031002 2011 2oq

-- - -- .. 03/13/81 --- RC .. _ .. VALVE 03/13/81 03/13/81 03/13/81 RC RC VALVE VALVS RC .. ** VALVS RC-120 ----RSPLACS DIAPHRAGM - .. ---------------REPLACSD. DIAPHRAGM------------------- L_.103031003 __ _ 198 1-RC-118 1-RC-115 RSPLACS DIAPHRAGM RSPLACS DIAPIIRAGH

. REPLACED DIAPIIRAGN REPLACED DIAP/lRAGH RC-Ult ....... --* RSPLACE DIAPHRAGM---***--..----------------- --- REPLACED DIAPIIRAGH --

1 1

--- ----- --------1 _ 103031006 1030310011 103031005 2011 201t 201t

  • 03/13/81 03/13/81 RC RC VALVE VALVE 1-RC-112 1-RC-109 REPLACE DIAPHRAGM REPLACE DIAPHRAGH RSPLACSD DIAPHRAGH REPLACED DIAPHRAGM 03/13/81-- RC--* VALVS -* ***** 1-RC-108--*--RSPLACE DIAPHRAGN--*-----------RSPLACED DIAPIIRAGN ------*--*-----1--.103031009 1

1 103031007 103031008 204 201t 201t

  • 03/16/81 03/16/81 CS CS VALVS VALVE 1-CCS-l't 1-CS-25 REPLACE BOLTING REPLACE BOLTING REPLACE STUDS REPLACE STUDS 1

1 010071109 010071115 31t85 3q511 N I

03/16/81 .. cs_,. VALVE 1-cs-1 *- -----REPLACE BOLTING ----*---*-**- *-*--*-..-*--*-*-*"'RSPLACE STUDS---*---- ............. _ _ 1-__ 010011122 31t85 I

  • 03/16/81 03/16/81 cs CS VALVE VALVE

03/16/81 -- CS ---VALVS--- CS-51 1-CS-29 1-CS-32 REPLACE BOLTING RSPLACS BOLTING

---RSPLACE BOLTING. - - - - - - -

REPLACS STUDS REPLACE STUDS RSPLACE .STUDS ... -*---------*

1 1

01ooe1q11t 010081'*15

1-..-010091'335 3790 3790 2q 03/16/81 CS VALVE NOV-CS-lOOA REPLACE BOLTING REPLACE STUDS 1 010091338 90 03/16/81 CS VALVE

    • ---
  • 03/16/81 -.. CS ..... VALVS -

MOV-CS-100B REPLACS BOLTING NOV-CS-102A -*---REPLACE BOLTING REPLACE STUDS

- ..........._..,_...........--*-*---STUDS REPLACE 1 010091339

... __ ... -1 ..- .01009131tlt 98 119 03/16/81 CS VALVS NOV-CS-102B RSPLACS BOLTING . 'REPLACE STUDS 1 010091Jl15 lt'J 03/16/81 CS VALVE 1-CS-29 REPLACE BOLTING VOID WORK DONS ON PREV HR 1 011170908 0 *

03/16/81---CR------ VALVS. 1-CS-39 *-----RSPLACE BOLTING .. -------* STUDS REPLACED_,, ___ ... ______ ... - .. ________ 1_012021311 .. 119 03/16/81 CH VALVE 1-CS-38 REPLACE BOLTING STUDS REPLACS 1 012021313 lt9

  • " 03/16/81 03/16/81 CH 03/16/81 .. SJ ... VALVE CH VALVS HOV 1-CS-'t5 HCV-1303B REPLACE 80LTING 1-SI-229 .... ----RSPLACE BOLTING REPLACt BOLTING REPLACE STUDS

... - ---.. *-- REPLACED STUD AND NUTS IN VALVE ... - .... --1 _,, 012051103 REPLACS BSLTS .

1 1

012021311t 101081211t 26 21t 732 9) 03/16/81 CH HOV HCV-1303C REPLACS BOLTING RSPLACS BOLTS 1 101981215 1399

  • ------- 03/16/81 - CV PUHP 1-CV-P-lA ---- .WSLD IN ELECTRICAL PUWG ----. VOID NO liELDING ON Tl/IS NR ------*----1 . _ .. _.103090800 0
  • 03/16/81 03/16/81 SIi RM VALVE PUMP MOV-SW-102B RI-C-W101 RSNOVE GREASE AND CLEAN GEAR BOX BELT BROKEN REMOVE ALL THS OLD GRSASE COHPL!'JTSD 1 103110802 1 103150211t 126 21t ~>>

. 03/16/81 .. - VS - . STRAINSR 03/16/81 03/16/81 BR RH

..... 03/17/81---RS-- -- VALVE HX VALVS 1-BR-S-lOA HCV-Rll-1605 REPAIR AS RSQUIRED TUBS LEAK VALVS HAS EXCESSIVE SEAT LEAKAGE NOV-RS-156A ___ ..... REPLACE BOLTING Clil:AN STRAINER CONPLETSD REMOVED OLD TUBS BUNDLS ADJUSTED LINKAGE

. ___ 1 .... 103151007 1

1

-- .... --* VOID RSPLACEED WITH NEW VALVS ................... 1_. 010081615 902101515 9123111t53 27000 22 74 0

03/17/81 RS VALVS NOV-RS-156B REPLACE BOLTING VOID RELACED WITH NSW VALVS 1 010081616 0 CS VALVS NOV-CS-101A REPLACS BOLTING VOID REPLACED WITH NBW VALVS 0 03/17/81 1 010091340 0 03/17/81 CS VALVE NOV-CS-1018 .. RSPLACS 80LTING VOID R!SPLACED WITH N.'ill VAVLS. .... 1 . 01009131t1 0 03/17/81 CS VALVS NOV-CS-101 REPLACS BOLTING VOID RELACED WITH NSW VALVE 1 0100913'*2 0 0 0 03/17/81 CS VALVE

  • HOV-CS-101D REPLACE BOLTING VOI HEPLACSD WITH NEll VALVS 1 01009131t3 I
  • L

I It) 1 II

. osn~NscH .. . . . .. . .. .. ...... 2 APR.81

  • 10:37 AH l'IIGS 3

"' UNIT!- lf/02/81

. RSTSERVUf sis 03/17/91 CS CONP VALVS HARKNO (HAINTENANCE OF SAFETY RELATED SYSTSHS DURING OUTAGS OR RSOUCSO l'OYSR PERIODS) 1-CS-32 SUNMAN!

REPLACE BOLTING WKPSRF VOID WRK CONE'L'!STSO ON PREV NR u

1 0111709Q6 HR TOTOINTH 0

~I

!ti 03/17/81 CH VALVE 1-CS-52 RSE'LACS 80LTING VOID VAVLE HAS BE3N REHOVSD 1 01202tJ12 0 '

.... 03/17/91 - RH . VALVS RV-CC-1198 . ...... INSE'SCT AND sg,r P'l 12.2 ...... VOIOCOVSRSO 81 PREV NR 1.. 103100RIJ7 0

  • 03/19/81 03/18/91 BR FC

... ------ 03/18/81 .. FC --*** VALVS 03/19/81 BR VALVS VALVS PIPING 1-BR-10 1-FC-68 RSE'LACE 80LTING REPLACE BOLTING REE'LACSD BOLTING REE'LACSD STUDS AND NUTS IN VALVE 1-FC-51 .._______ REPLACE BOLTING . . . ... ------*** .. _________ RSE'LACSD STUDS. AND NUTS IN .VALVE ___ 1 __ 0120812011 PI-BR-116A 1-BR-20 IS SHUT TO STOP LEAK REPLACED GAGS 1

1 1

011191613 012081137 0022311120 17118

  • 1 211 Sit II 03/19/91 SI VALVS 1-SI-229 REPLACE BOLTS REPLACED STUDS 1 010011356 911 03/19/81 CS ... VALVE 1-CS-24 REPLACE 80LTING . *- .. -* ... - *-** -- ... ---RSE'LACE STUDS .. .. . .......... _____ 1_. 010071113 88 RL VALVE REE'LACS 80LTING RSE'LACED BOLTS
  • 03/19/91 03/19/81 CC VALVE 1-RL-19 RV-CC-119A OVSRHAUL ANO TEST RSMOVE TSST SAT INSTALL

. ---- .. 03/19/91 .. BR-*-* VALVE... . 1-BR-5 ------ RSE'LACS BOLTING--------------- RSE'LACSD .BOLTS ...... ____ -------- ________ t___ 011191611 __ IJl 03/19/91 BR VALVE 1-BR-6 REE'LACS BOLTING REPLACED BOLTS 1

1 1

010231921 0110311102 011191612 1055 70 111

  • 03/19/91 BR VALVS 1-BR-21J2 REPLACE BOLTING REPLACED BOLTS 1 011191616 111

. . --- ****- 03/19/91 .. CH **- VALVE 03/19/81 03/19/81 FC FC VALVE VALVE 1-CS-13 --------- REPLACE BOLTING .. . ... - - ........ ****----- REPLACE STUDS .

1-FC-61 1-FC-45 REPLACS BOLTING REE'LACS BOLTING REPLACED STUDS REPLACED STUDS AND NUTS IN VALVE

-*--**----L... 012021315 1

1 012091135 01208111f7 88 17'18 117

. ---**--** 03/19/81 -- FC *---- VALVS ... ... 1-Fc-so _____ RSPLACE BOLTING ---- -*-**

03/19/81 03/19/81 FC FC VALVE VALVE

- 03/19/81 .... FC **-* VALVS .

03/19/81 SW VALVE 1-FC-9 1-rc-11 RSE'LACS BOLTING REPLACE BOLTING RSPLACSD. STUDS .AND NUTS.IN VALVE ___ 1 __ 0120811 118 .

RSE'LACED STUDS REPLACED STUDS 1-FC-63 ****------~- REPLACE BOLTING----*-**------------ .. ----*-* REPLACED STUDs' AND NUTS IN VALVES _ .. 1.. 012081205 NOV-SW-lOlfC OVERHAUL l'T 16.lf OVERHAULED VALVE AS PER PROCEDURE 1

1 012081202 012091203 117.

117 117 117

  • 102 1 102091008 03/19/81 RH VALVS RV-1209 INSPECT AND SST P'l 12,2 REMOVED TESTED INSTALLED 1 J.031008511 213

____ 03/20/81 -*** BR - PUNP .. - -- . 1-BR-P-18 ___ PERFORM PNS *---*--------*INSPECTED .PUMP----*- ..... **-*-* _________1 __ .007110902 215 03/20/81 BR VALVE l*BR-31 RSPLACE 80LTING REPLACSD BOLTS 1 011191610 'Ill

  • ' 03/20/81 BR VALVS 1-BR-136 RSPLACS BOLTING

--- ***-* 03/20/81. .. BR -* VALVE ... 1-BR-131J - . -.. REPLACE 80LTING ..... *-----*-**. --------- REPLACE BOLTS REPLACED BOLTS 1 0111916111

. ____ 1 ___ 011191615

'12

'12 03/20/81 BR VALVE 1-BR-21f0 REPLACE 80LTING REPLACED BOLTS 1 011191617 6'1

  • ' 03/20/81 9/
  • VALVS' HOV-Sll-lOlfD OVSRHAUL OVERHAULED VALVS AS PER HNE'-C-G-103 1 102091009

- - ~ 03/23/81 .._ SI -- VALVS' -- 1-SI-101. ____ DISASSEMBLS VALVE FOR INSPECTION ____ DISASSSMBLSD VALVE FOR ISL.+..REASSSN ....1._ 009171353 112'1 2861 e

03/23/8i CC 03/23/81 CH PIPING VALVS 1-CC-829 1-CH-36 PIPS TO FS 118 IS BROKEN OFF REPLACE BOLTING VOID REMOVSD BROKEN l'IPS REPLACED STUDS AND NUTS IN VALVE

-*--*** 03/23/81 ... CH---* VALVS .. 1-CH-11't ..-*-*---REE'LACS BOLTING.-*-.**-- ....... ________ VOID WORK l'SRFORN ON MR 1012021300 ..... 1.__ 0102317211 1 010121320 1 . 010231651 1831 0

0 e_*

I' 03/23/81 03/23/81 CS 03/23/81 CH VALVS VALVE HOV TCV-11113 1-CS-21f RSPLACS BOLTING RSPLACS 80LTING RSPLACSD STUDS AND NUTS IN VALVE VOID WORK DONS PREV NR

_______ 03/23/81.-- CH ___ VALVS ...... 1-CH-1711.______ REPLACE BOLTING ............. -----*-*-**------.REPLACED. STUDS.AND NUTS IN .VALV5' ____ 1 ___ 012021300.

CH HCV-121flf RSPLACS 80LTING REPLACED STUDS AND NUTS IN VALVE 1

1 1

0102318 117 011170905 101081201 97 71 0

97 *

(' 03/21f/81 CH VALVE FCV-CH-1122 INVSSTIGATS LCN FLCII VOID DONS ON PRSV HR 1 001081715 0 ')

*-* 03/21t/81---* BO -- PIPING 1-WGCB-601. ---*- DIC 19-8328 INSTALL NSW SNUBBER ----SNUBBER INSTALLED . _ .... _ - .... __ .. 1 005150900

  • 2375 03/2'1/81 CH
  • VALVS 1-CH-1 REPLACE 80LTING RSE'LACED STUDS 1 010231500 35211 V 03/21J/81 CH VALVE 1-CH-lfS REPLACE BOLTING REPLACED STUDS 1 0102315011 3528 'l

-- - -** 03/211/81 __ cH ---VALVE 1-CH-51 .. -----. REPLACE BOLTING.. ---*---- ....... --- *---- REPLACED STUDS .. --- . ******** ________ 1,..... 010231508 233 03/211/81 CH VALVS 1-CH-10 REPLACS BOLTING REPLACED STUDS 1 010231530 a*1eo (ii 03/21f/81 CR VALVS CH-11f REPLACE BOLTING , REPLACED STUDS 1 010231819 113 '.)

. 03/21f/81 .. RN . PIPING RN-SS-113 DETECTOR HOUSING NEEDS TO BS TAKEN .... REMOVED DETECTOR AND REPLACED AFTER ... .1 .... 103110959 187 J. 12 03/211/81 Ell VALVS NOV-Ell-151C REPACK VALVE REPACKED VALVE 1 1032307117 I {.) 03/24/81 Ell VALVE NOV-El{-151S REPACK VALVE REPACKED VALVE 1 1032307118 12 )

j* *

--- --DEPT=NSCH .-- ____ 2-.APR 81 tr 10137 AH PAGS IJ iO UNIT1- IJ/02/81 ~

(MAINTENANCE OF SAFSTY RELATED SYSTEMS DURING OUTAGE OR REDUCSD 1'(7,ISR PERIODS)

"" 'I R!ITSERVDT SIS COMP NARKNO . SVMHARI WKPERF u MR TOT[)INTN 03/25/81 CH VALVS 1-CH-62 REPLACE BOLTING REPLACED STVDS AND NUTS IN VALVE 1 010131658 3271J 03/25/81 CH VALVS 1-CH-22 REPLACE BOLTING REPLACED STUDS AND NUTS IN VALVS . 1 010231753 35119 ~

03/25/81 CH -*- VALVS 1-CH-25 -- RSPLACS BOLTING -- *-*---*---- ........ REPLACED STVDS AND NUTS IN VALVS--------L... 010231155 351,9 03/25/81 RH VALVS RV-1721 INSPECT AND SST PT 12.2 TESTED SAT INSTALLED 1 103100856 369 03/27/81 CH

  • -03/27/81---CH *--*-

VALVS 1-CH-51 RSPLACS BOLTING VALVE .... 1-CH-190--- RSPLACE BOLTING -.......... ... *---*--*-- .REPLACED STVDS REPLACED STUDS AND NUTS IN VALVE 1 010231506

......--*----1 _ 010231513 .

195 193 03/27/81 CH VALVE 1-CH-191J REPLACE BOLTING PLACED STVDS AND NUTS IN VALVS 1 01023151q 195 03/27/81 CH VALVE 1-CH-189 RSPLACS BOLTING REPLACED STUDS AND NVTS IN VALVS 1 010231516 195 *

  • 03/27 /81 *-* CH --

03/27/81 03/27/81 CH CH VALVE VALVE VALVS 1-CH-21J2 1-CH-2qo 1-CH-5 REPLACS BOLTING REPLACE BOLTING REPLACE BOLTING

.. - -** ..... *-**-- RSPLAC8D STVDS REPLACED STVDS AND NUTS IN VALVS REPLACED STUDS

      • -- .... 1 010231517 1

1 010231518 nt07.3157.7 193 1q5 1500 e.

---**-* 03/21/81---CH-----VALVE ---1-CH-IJ9 - - - - - RSPLACE BOLTING---***---*--------*---RSPLACEDSTIJDS AND NUTS-IN-VALVS. ___ 1__ 01023165 11 1

03/27/81 03/27/81 CH CH VALVE VALVE 03/27/81--- BR*-* Pf/HP 1-CH-193 1-CH-311J REPLACE BOLTING REPLACE DIAPHRAN IN VALVS

... 1-BR-P-6A------PUMP FROZE UP REPLACED STUDS CHANGED DIAPllRAN

. ---**---**----AMUST8D THRUST *-*-----------------1 ..-.103232150 1

1 010231730 101021qo1

!95

'11 1873 q9 BO PIPING 3-WGCB-1 DIC 19-S32C INSTALL SUPPORT SUPPORT INSTALLED 2q72 ft.

  • 03/29/81 03/29/81 BO PIPING 3-WGCB-1 D/C 79-S32C INSTALL SUPPORT NOD. SUPPORT INSTALLED 1

1 OOIJ230711J 007021017 2q9q **

03/30/81--- SI*- VALVS *** -.. 1-SI-11J5 REPLACE BOLTS.*----* REPLACED BOLTS------ -------- 010011353 117 03/30/81 SI VALVE 1-SI-101 REPLACE BOLTS REPLACED BOLTS 1 01001135q IJ7 I 03/30/81 SI VALVE NOV-1861JA ll3PLACE BOLTS REPLACED BOLTS 1 010011366 IJ7 N

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--*- 03/30/81 --- SI---- VAJ;VS - .... NOV-1861JB ---- RSPLACS BOLTS -- REPLACED BOLTS ---*------1-010011367 ... IJ7 I 03/30/81 CH VALVS 1-CH-38 REPLACE BOLTING REPLACED BOLTS 1 010231502 3672

  • 03/30/81 CH VALVE 1-CH-3

- - - 03/30/81-- RL--VALVE -- --1-RL-1-------R8PLACS BOLTING---

REPLACE BOLTING REPLACED BOLTS RSPLACED BOLTS---*-----* ---

1 010231525 1.-010231903 361J8 1318 CH NOV NOV-1281C RSPLACE BOLTING VOID VALVE TO BE REPLACED 03/30/81

.03/30/81 CH NOV NOV-1281B RSPLACS BOLTING VOID THIS VALVE TO BS RSPLACSD 1

1 101081230 101081231 0

0 *

-**-- 03/30/81- CH-----Nov... NOV-1281A---***RSPLACE BOLTING--*-*----* --------------VOID.VALVE TO BK REPLACED ---------L .. 101081232 0 03/30/81 . SI PUMP 1-Sl,'-P-lOA OVSRAHUL Stl PUHP OVERHAULSD PUMP 1 1032110110 213

  • ---DSPT--TO'rAl,-- -*-*--*-. **-- - - - - - - - - - - * - - - - - - - * - * - - * - - - - - - - - - - - - - - - - - * - - - - - - - - - - - - - - - ,,

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Maintenance of Safety Related Systems During Outage or Reduced Power Periods UNIT //2 Mechanical Maintenance

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None during this reporting period.

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Maintenance of Safety Related Systems During Outage or Reduced Power Periods UNIT f/1 Electrical Maintenance

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-* . . .. DSPT=El,SC .-- . 2 APR 81.* 10137 AH PAGE 5 \

UNITl- 4/02/81 (MAINTENANCE OF StlFETY RElATED SYSTSMS DURING OUTAGE OR REDUCSD PCNER PERIODS)

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RSTSERVD'f SYS CONP NARKNO

SUMMARY

WKl'ERF u MR TOTalNTH ,,.

  • 03/01/81 03/01/81 03/02/81 - EPL SPl BRSAKERS CH HT BREAKERS PERFORM TEP5

.REPAIR OR REPlACE HEAT TAPE

      • - .. PEl{FORM TEPS PSRFORMSD TSP-5 ON RH BREAKERS ff BUS 1 1071400113 REPLACED BAD HSAT TAPS AND HEATERS 1 PERFORMED TSP-5 ON CS BREAKERS ff BUS. 1 1021'100119 102251000 119 113.

7'J 03/03/81 SPL BREAKERS PERFORM TSP5 COMPLETED TSP-5 AS BREAKERS H BUS 1 10211100118 JOG 03/03/81 SPL BREAKERS 03/03/81-- CH .. HT PERFORM TSP5 PNL-9-CKT-IIA - . REPAIR HEAT TAPS COMPlSTED TSP-5 SI BRS1IKERS H BUS

... *- .... RSPLACSD HSAT TAPE 1 1021IIOOSII

.. *--- ***---.1 .. 102271155 297 5

03/03/81 VP VALVE TV-SV-102A ADJUST TO PREFORM PT 16.4 ADJUSTED LIMIT SWITCHES 1 1030208J9 2 03/011/81 EPL BREAKERS PERFORM TSPS PERFORMED TEP-5 ON RC BREAKSRS H BUS 1 10211100112 gr, 03/08/81 -*. Ml - NOV NOV-Ell-151F. -* .... PSRFORN PMS . . -*-**-* PERFORMED AS PER PNS ... **-*-* -*-* 1. 009070116 19 03/08/81 Ell NOV NOV-EYl-151F DISCONNECT AND RECONNECT FOR NECH DISCON AND RSCON 1 011191103 25911 ,,

03/10/81 RH NOV 03/11/81- ... p,,/: --NOV.. ..

HOV-RH-100 PERFORM PMS PSRFORMSD PMS ON MOV NOV-EYl-151E---PSRFORM PMS.----**- ----------------PERFORMED PMS ON VALVE.

1 0090700110

______ t._ __ 009070117 20 107 *  !'

i I

03/11/81 fJ/ HOV NOV-Ell-151C PERFORM PNS PERFORMED PMS ON VALVE 1 009070119 13 03/111/81 03/16/81 EPL BREAKER CS NOV PERFORM TEP-5 PERFORMED TEP-5 ON RC BREAKERS CS-100A -*----** REPLACE NOV COVOSR .. ---- --- -*--------REPLACED NOV COVER HAR/J,,/ARS . -*--*-*** - .1 - 103021321 1 1021110013 15 8

03/16/81 CS NOV CS-100B REPLACE NOV SW COVERS REPLACED MOV HARTJWARS ON COVER 1 103021323 15

~**

03/16/81 RH VALVE FCV-1605 DISCONNECT ELSC LEADS nISCONN AND RECON FCV-1600 1 103121024 95

- --*-- 03/18/81---EPL-- BREAKER.... ---------PERFORM TSP-5------------- .PERFORM!W.TSP-5 ON CS.BREAKSRS-------L-1021110019 1011 03/18/81 EPL BREAKER PERFORM TEP-5 PERFORMED TEP-5 ON RH BREAKERS 1 102140025 6 I 03/18/81 SPL BREAKSRS PERFORM TSP5 PERFORMED TEP-5 ON SI BRSAKSRS 1 1021110053 617

. 03/20/81 --* SPL -* BRSAKER -***----*---PERFORM TSP-5 . --*- ------- -*--****--- ----"*--* PERFORMED TSP-5 ON SI BREAKERS -* ____ __J, ___ 1021110010 6'18 I SP£ BREAKSRS -PERFORM TEPS PERFORMED TSP-5 ON PSRSONNSL HATCH 31

  • 03/20/81 03/20/81 EPL BRSAKER PERFORM TSP-5 PERFORHSD TEP-5 ON CV-BREAKERS

---*---03/21/81---SP£-.BRSAKER -**-*-* --------PERFORM TSP-5------------------PERFORMSD TSP-5 ON BREAKER _________ l __.1021110007 1 1021110036 1 1021110062 6111 II 03/21/81 SPL BREAKERS PERFORM TSP5 COMPLETED TSP-5 ON IA BREAKERS 1 1021'10017 117 03/23/81 SI NOV

* -*** 03/23/81 .. -- SP£**-, BREAKERS NOV-.SV-1011D PSRFORN PMS PERFORMED PMS ON MOV

....... -* *- --- PERFORN TSPS ... -*- _ ---****- -*------ .. PSRFORMSD TEP-5 ON DA BRSAKERS ,I BUS.. 1 ____ 1021110016 1 009062258 3 9

~

03/23/81 EPL BREAKER PSRFORM TSP-5 PERFORMED TSP-5 ON LO BREAKERS J BUS 1 1021110022 9 03/211/81 Sll HOV NOV-SW-104C PERFORM PMS PERFORMED PMS ON MOV 1 009062259 18118 *t

*---03/24/81-SI ---HOV..... --HOV-Sll-101fB---PSRFOR."I PMS ____ : ________________ PSRFORH!W PMS ON HOV _ *-*- *-**-- ____ 1 __ 009062300 __ 1079 03/211/81 03/211/81 SI NOV SP£ BRSAKER

-- ---* 03/211/81 --* SPL- BREAKERS .

MOV-SSl-104A PERFORM PMS PERFORM TSP-5

-**.*--*------PERFORM TEP5 ..... -..

PERFORMED PMS ON MOV PSRFORMED TEP-5 ON HS BREAKER J BUS 1 1021110009 1 009062301

-- -- -*-** -*-*--PERFORMSD TEP-5 ON PG BREAKERS ,I BUS_..1 .. _.1021110029 19 2

3 e ;I 03/21f/81 03/211/81 EPL BREAKERS EPL BREAKERS PERFORM TEPS PERFORM TEPS PERFORMED TSP-5 ON HS BRSAKERS H BUS 1 1021110037 PERFORMSD TEP-5 ON GW BREAKERS H BUS 1 1021110039 9

7

- - - - 03/211/81--EPL **- BRSAKSRS .... ****-** .. ----PERFORM TEE'S .. *- .. *-***-*-* .... **--------PERFORMED TEP-5 ON DA BREAKER .H BUS ___ 1_.10211100116 5 03/211/81 03/25/81 SPL BREAKERS SI PMP NTR 1-SI-P-lA PERFORM TSP5 PERFORM P.'IS ON ,¥OTOH PSRFORMED TEP-5 ON PG BREAKERS H BUS 1 1021110057 VOID COMPLETE ON MR 1010161512 1 009151300 2

0 ...

--* 03/26/81 *-** SI -- MOTOR 1-SI-P-1B **---*- DISCONNECT + RECONNECT FOR NECH-*--**-*** WORK WILL BS COMPL ON NSW MR .. -- -*. ___ 1.. 010161611 3928 03/26/81 03/26/81 EPL BREAKER EPL BREAKERS PERFORM TEP-5 PERFORM TEE'S VOID PERFORMED ON MR 22021110036 PERFORMED TEP-5 ON VS BREAKERS J BUS 1 1021110033 1 1021110009 521 619

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.. 03/26/81 -- SP£ - BREAKERS . ---*-* PERFORM TEE'S *------ --- PERFORMED TEP-S ON W BREAKERS. H BUS .. 1 .1021110051 03/27/81 CC VALVE TV-CC-109A DISCONNECT VALVS VOID DONS ON HANIJ,IRITTEN MR 1 103231631 0 03/30/81 SW PUMP 1-SW-P-lOB PUMP THERNALSD OUT DESIGN CHANGE BY DANIELS 1 010171)6 117 3938 >

. --* 03/31/81 . RH . NOV NOV-1700 _-* PERFORM PMS PERFORMED PMS 1 009070039 23 03/31/81 RC PNP NTR 1-RC-P-lA CHNG OIL+SWING CHECK-REMOVE FLXWHESL VOID PERFORMED ON MRS1008271710 1 8011180805 0 0 03/31/81 RC NOV HOV-RC-1585 CLSAN+INSPSCT VOID WORK PERFORMED ON HR S100907004 1 R05011117 0

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D"SPT=SL~ 2-APR 81

  • 10:37 AN PAGE 6
  • ")

I t' UNIT1- 4/02/81 I lNAINTENANCE OF SAFETY RELATED SYSTSNS DURING OUTAGE OR REDUCED ['(J,ISR PERIODS)

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RS'rSSRVUf SlS CONP NARKNO

SUMMARY

WKPSRF u NR TOTlNNTN I

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-~ 03/31/81 03/31/81 03/31/81 03/31/81 RC RC BR cs uov HOV NOV HOV NOV-RC-1586 NOV-RC-1581 CLEAN+INSPSCT CLSAN+INSPSCT

  • NOV-BR-1018 * ***
  • CLEAN+INSPSCT MOV-CS-1008 CLSAN+INSPSCT VOID VOID VOID VOID PSRPORMSD ON NRS1009010041 1 805011118 WORK PSRFORMSD ON HR S100907005 1 805011119 WORK PSRFORNSD ON NR S191203140 - L-- 8050110807 ..

WORK PERFORMSD ON HRS1009062136 1 8050110822 0

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Maintenance of Safety Related Systems During Outage or Reduced *Power Periods UNIT 112 Electrical Maintenance

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Maintenance of Safety Related Systems During Outage or Reduced Power Periods UNIT Ill Instrument Maintenance

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  • OSP'f=-INST 2 APR 81
  • 10:37 AH PAGE 1 . ~'.

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("* UNIT!- 11/02/81 * *a (MAINTSNANCS OF SAFSTY RSLATSD SYSTSMS DURING OUTAGE OR REDUCSD P~SR PSRIODS).

RS'fSSRVDT SYS CONP MARKNO SUNHARY WKPSRF u NR TOTWNTN 0 i BR INSTR FI-BR-132 NO FLU,/ INDICATION RSPLACSD CONVSRTSR UNIT 1 009030902 4308 03/03/81 VOID DONS ON PRSV MR r

' (! 03/0'l/81 03/11/81 OJ/11/81 CH RN cs INSTR INSTR INSTR PI-11058 RM-.SW-1111 GA-131A PRSSSURS INDICATION SESMS LCN DOSS NOT RSSPOND TO CHSCK SOURCE DISCHARGS PRSSSURS GAUGS CLSANSD CHSCK SOURCS VOID SANS AS PRSV MR 1

      • -- .......... 1 *-

1 102250716 009210336 .. . 2 011110300 0

0

" 11 1

IJ 03/11/81 03/12/al cs cw INSTR INSTR GA-1318 Gll-101 DISCHARGS PRSSSURS GAUGS CALIB VACUUN GAUGS VOID SAMS AS PRSV MR GAUGS IN SPSC NO ADJUSTMSNT_________ l __

1 011110301 10311041\5 . 10 0

1)1/2)/dt SI lNSTR FI-19311 INDICATOR READS LU,/ VOID COHPLSTED ON PRSV NR 1 103110755 0 O'J/'JS/Jl O'j/25/Bl NC RH POI/SR INS'J'R NN-307 ISOLATION AMP DEFSCTIVS CHSCK PRESSURE GAUGES FOUND SHORTED LSADS ON NN412A

. CHECKSD AND RSPLACSD GAUGSS ______ 1____

1 103211140 103221600 38 3.. . - - .. -***

0'.1/Jt/Ul 181'1' f01'AL cs INSTH 1".l-CS-1011 RSPLACS LOCAL FLU,/ INDICATOR INSTALLED NSW FL~ INDICATOR 1 009181001 11111

________ .. 536. _______________ ... __ . e* .; - 1

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Maintenance of Safety Related Systems During Outage or Reduced Power Periods UNIT /12 Instrument Maintenance

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  • None during this reporting period.

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  • HEALTH PEYSICS March, 1981

--.41-.

There was no single release of radioactivity or radiation exposure specifically associated with an outage that acc~unted for more than 10% of the allowable annual values in 10CFR20.

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  • \ PROCEDU ;.- DEVIATIONS REHEWED BY STATION ' CLEAR

'i. ,) SAFETY OPERATING COU11ITTEE AFTER TU IMITS l ' * ,.

SPECIFIED IN TECH.1*ncAL SPECIFICATIONS March, 1981 None during this reporting period.

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