ML20151F886

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Monthly Operating Repts for Mar 1988
ML20151F886
Person / Time
Site: Beaver Valley
Issue date: 03/31/1988
From: Sieber J, Winger M
DUQUESNE LIGHT CO.
To:
NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM)
References
NUDOCS 8804190036
Download: ML20151F886 (10)


Text

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NARRATIVE

SUMMARY

OF MONTHLY OPERATING EXPERIENCE UNIT I MARCH, 1988 March 1 The Unit remained critical, power ascension was delayed dueto steam generator secondary water chemistry.

March 2 The Unit was synchronized at 0156 hours0.00181 days <br />0.0433 hours <br />2.579365e-4 weeks <br />5.9358e-5 months <br />.

At 0238 hours0.00275 days <br />0.0661 hours <br />3.935185e-4 weeks <br />9.0559e-5 months <br />, the Unit was removed from service to stabilize control of the Steam Generator Feedwater System.

At 0541 hours0.00626 days <br />0.15 hours <br />8.945106e-4 weeks <br />2.058505e-4 months <br />, the Unit was synchronized and power output was increased to approximately 15% for turbine expansion measurements.

At 1400 hours0.0162 days <br />0.389 hours <br />0.00231 weeks <br />5.327e-4 months <br />, power was reduced to permit turbine overspeedtrip testing.

Turbine overspeed trip testing was performed at 1436 hours0.0166 days <br />0.399 hours <br />0.00237 weeks <br />5.46398e-4 months <br />, 1444 hours0.0167 days <br />0.401 hours <br />0.00239 weeks <br />5.49442e-4 months <br /> and 1508 hours0.0175 days <br />0.419 hours <br />0.00249 weeks <br />5.73794e-4 months <br />.

At 1912 hours0.0221 days <br />0.531 hours <br />0.00316 weeks <br />7.27516e-4 months <br />, the Unit was synchronized and power was increased to approximately 30%.

March 3 The Unit remained at 30% power to permit continuation of core physics testina.

March 4 At 1715 hours0.0198 days <br />0.476 hours <br />0.00284 weeks <br />6.525575e-4 months <br />, peswer ascension was initiated.

At 230$

hours, the power ascension was halted with the Unit at approximately 45% output to permit improvement to steam generator secondary water chemistry.

March 5 At 0140 hours0.00162 days <br />0.0389 hours <br />2.314815e-4 weeks <br />5.327e-5 months <br />, power ascension was initiated.

At 0430 hours0.00498 days <br />0.119 hours <br />7.109788e-4 weeks <br />1.63615e-4 months <br />, the power ascension was halted with the Unit at approximately 53%

output to permit data collection on the Unit's

'A' Main Feedwater Pump.

At 0730

hours, power ascension was initiated.

At

1440, the power ascension was halted.

The Unit was at approximately 75%

output to obtain equilibrium xenon cond.' tion for core flux mapping.

l March 6 The Unit operated at a nominal value of 75% output to l

permit core flux mapping.

l l

March 7 At 1600 hours0.0185 days <br />0.444 hours <br />0.00265 weeks <br />6.088e-4 months <br />, power ascension was initiated.

At 2100 l

hours, the power ascension was halted with the Unit at i

approximately 90%

output to permit power range nuclear l

instrumentation calibration.

March 8 The Unit operated at a nominal value of 90% output to l

permit calibration of the reactor's power range nuclear l

instrumentation.

l March 9 At 1620 hours0.0188 days <br />0.45 hours <br />0.00268 weeks <br />6.1641e-4 months <br />, power ascension was initiated.

At 1925 hours0.0223 days <br />0.535 hours <br />0.00318 weeks <br />7.324625e-4 months <br />, the Unit's output was stabilized at 95% output to l

permit a secondary calorimetric.

Power was subsequently increased to a nominal value of 100% output.

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"s'o41pOO34?a80331 s

PDR ADOCKO5000334 i

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MONTHLY OPERATING EXPERIENCE (Continusd)

March 10 At 0015 hours1.736111e-4 days <br />0.00417 hours <br />2.480159e-5 weeks <br />5.7075e-6 months <br />, with the Unit at a nominal value of 100%

output, it was discovered that

'D' Bank control Rod K-6 was greater than 12 steps above the group demand r

counters.

After

'D' Bank Control Rods were pulled to 225 steps out, the E-6 Control Rod's position was less than 12 steps away from its group demand counters.

March 11 The Unit operated at a nominal value of 100% output, through March 27 March 28 At 1600 hours0.0185 days <br />0.444 hours <br />0.00265 weeks <br />6.088e-4 months <br />, with the Unit at a nominal value of 100%

output, it was discovered that 'D' Bank Control Rod K-6 i

was greater than 12 steps above the group demand counters.

After

'D' Bank Control Rods were pulled to 223 steps out, the K-6 Control Rod's position was less than 12 steps away from its group demand counters.

March 29 At 1830

hours, the Unit's output was reduced to approximately 80% to permit tube cleaning in the

'A' waterbox of the Unit's main condenser.

March 30 At 0418

hours, the

'A' waterbox of the Unit's rain condenser was returned to service and power output was increased to a

nominal value of 100% output.

At 1800

hours, the unit's power output was reduced to approximately 80% to permit cleaning the condenser tubes in the

'D' waterbox of the Unit's main condenser.

March 31 At 0400

hours, the

'D' waterbox of the Unit's main condenser was returned to service and power output was escalated to a

nominal value of 100%.

At 1800 hours0.0208 days <br />0.5 hours <br />0.00298 weeks <br />6.849e-4 months <br />, the Unit's power output was reduced to approximately 80%

to permit cleaning the condenser tubes in the

'B' waterbox of the Unit's main condenser.

The Unit remained at a

nominal value of 80% at the end of the month.

l l

L 1

j OPERATING DATA REPORT DOCKET No.:

50 334 REPORT DATE:

04/07/88 COMPLETED BY: M.A.WINGER TELEPHONE:

(412) 643 1825 OPERATING STATUS

1. UNIT NAME: BEAVER VALLEY POWER STATION, UNIT 1 otes
2. REPORTING PERIOD: MARCH 1988
3. LICENSED THERMAL POWER (MWt):

2660

4. NAMEPIATE RATING (Gross MWe):

923

5. DESIGN ELECTRICAL RATING (Net MWe):

835

6. MAX, DEPENDABLE CAPACITY (Gross MWe):

860

7. MAX, DEPENDABLE CAPACITY (Net MWe):

810

8. IF CHANGES OCCUR IN CAPACITY RATINGS SINCE LAST REPORT, GIVE REASONS:
9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (Net MWe):

None

10. REASONS FOR RESTRICTIONS, IF ANY:

N/A

(

THIS MONTH YEAR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD:

744.0 2184.0 104472.0

12. NO. OF HRS. REACTOR WAS CRITICAL:

744,0 744,0 59928.2

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 4482.8

14. HOURS GENERATOR WAS ON LINE:

705.3 705.3 58359.5

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (MWH):

1677626.0 1677626.0 138594945.5

17. CROSS ELECT. ENERGY GEN. (MWH):

547359.0 547359.0 44413079.0

18. NET ELECTRICAL ENERGY GEN. (MWH):

514577.0 503657.0 41429346.0

19. UNIT SERVICE FACTOR: (PERCENT) 94.8 32.3 58.2
20. UNIT AVAIIABILITY FACTOR:(PERCENT) 94.8 32.3 58.2
21. UNIT CAPACITY FACTOR (MDC): PCT 85.4 28.5 52.2 22, UNIT CAPACITY FACTOR (DER): PCT 82.8 27.6 50.6
23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.4 0.4 19.5 y
24. SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE,DATE,AND DURATION OF EACH):

i

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

I

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION):

FORECAST ACHIEVED INITIAL CRITICALITY N/A N/A INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A {f r

.e,__,,_,,-,,-,--,n-

- -- - -- - - --~

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AVERAGE DAll UNIT POWER LZYEL 1

30-33' DOCXIT NO.

UNIT 3'IIS 'Ini: dl DATE CDMPLITED SY M.A. Winger (412) 393-7621 TELEPHONE MONTH March. 1988 DAY AVERACE DAILY POWER LEVEL DAY AVERACE DAILY POWER LEVEL (MWe Neti (Mweses 817 0

g7 821 2

46 gg 3

195 g,

813 4

233 20 829 517 821 3

33 821 6

620 g

800 7

646

.g 799 3

738 34 791 9

746 gg 796 10 A25

g II Als 27 813 A0A 12 A17
g 13 817 763 14 825 733 30 746 13 all 3;

813 16 INSTRtJCTIONS On this format.hst the ascrave 1:iiv unit sm er isse!.n uwe. Net far esch day in the reporting tienth. C.onnute to the Meatell whule ffle{3 mall.

(Lif77) 4

~.

UNSI SHUIDOWNS AND FOWER REDUCTMN#5 000KE T NO.

50- m UNIT MAME SVPS Useit I1 IDAIE 4/13/88 REPORT MOMlH March. 1988 COMPLEIFI my it A - Vfneer IE LErge0NE (412) 393-7621 1

6.

ce w e4 O o, "

Ct Licensee O

e a

Cause & Corrective No.

Date

%E E

3UE Event 5.

5E Action to R

$5 E

f.E "

Report #

=E e$

Prevent Recurrence H

a u

ymG yU 8

8 3

880301 S

25.9 C

4 N/A ZZ ZZZZZZ The Unit was shutdown for the Unit's Sixth Refueling Outage.

4 880302 F

3.1 1

N/A CH VALVEX The Unit was removed from service to stabilize control of the Steam Generator Feedwater System.

5 880302 G

0 5

N/A ZZ ZZZZZZ Startup and Physics Testing following completion of Sixth Refueling.

6 880329 F

0 B

5 N/A HC HTEXCII The Unit's output was reduced to 807.

to permit cleaning the condenser tubes in the

'A' waterbox of the Unit's main condenser.

7 880'330 F

0 B

5 N/A HC HTEXCH The Unit's output was reduced to 807.

to permit cleaning the condenser tubes in the

'D' waterbox of the Unit's main condenser.

I 2

3 4

I f n.eJ Reas se nes seed:

8.sluke G. lawem si.ms 5 % hrJu'c.l A f.g.ipseiene l'ael.se g 8.gd,ing g %,g 3.n roepae,es....e 0,ea 3 Maleesenssise e.e Tess 2-eseneemt Sec I nees %< css s.= 1 airnsrc r Returning 3_a,,,,,,ge sec I s<ne R p. eel i M 88eI< t NtIMI G D Reyeelasco) Reseskne.en 4-Centimesed Free-Prewtous Montle 018 10 1 iS.ressus lealeueig A I siense I sassessatiisse t

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UNIT SHUlfl0WNS AND power REISUCTIONS JUCRE T NO.

50-3M

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- I UNITNAME 8VIS Usell II IDAIE 4/13/88 REF00ti 200NIH March - 1988 COMPLETEla ey M.A. Winter IELEF980NE (412) 393-7621 "s.

gn wMo og oCt Licensee Cause & Corrective e*,

4

~

No.

Date

$o 3"

Event S*

Actton to R

y5 f$"

Report #

"a 5 s0 Prevent Recurrence e

o a

gm gu g

a 8

880331 F

0 B

5 N/A 11 0 IITEXCll The Unit's output was reduced to 807.

to permit cleaning the condenser tubes in the

'B' waterbox of the Unit's mair condenser.

1 2

3 4

I-I a.e4 Reas.=

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I_shelus G.In.eenesi.=s 5 5e 8.cela ed A f.guerseerne failwee(I uplaiset g.ae se g I..e recymase.=e..t Ilsea s

B Mahecemence ear Test 2-sensema1 Scram I a'en Sis (cess.= 1a.casrc 0 RefW 3_a,,g sc Scree Iscas Rrg%=eeiI M8Ie8riN18MI G 19 Regulase=> Reseekes.en e_c.,,g., sed Free-Freeto.. reonsh Ells.I l I Hrreae.ee Issineng A Inesese I sassessesse.ase 5-Mec t t eses I Admeesesseme6ve 9,gg g,,,

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f. Dawease. nest I se.= ll ag. lases t I shAwe I Saess %.es.-

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- _ ~. - _ _ _ _ _ _ -

NARRATIVE

SUMMARY

OF

  1. ONTHLY OPERATING EXPERIENCE UNIT II MARCH, 1988 March 1 The Unit operated at a nominal value of 100% output.

through March 31 OPERATING DATA REPORT DOCKET No.:

50 412 REPORT DATE:- 04/07/88 COMPLETED BY: M.A.WINGER TELEPHONE:

(412) 643 1825 OPERATING STATUS

1. UNIT NAME: BEAVER VALLEY POWER STATION, UNIT 2 Notes
2. REPORTING PERIOD: MARCH 1988
3. LICENSED THERMAL POWER (MWt):

2660

4. NAMEPLATE RATING (Gross MWe):

923

5. DESIGN ELECTRICAL RATING (Net MWe):

836

6. MAX DEPENDABLE CAPACITY (Gross MWe):

885

7. MAX DEPENDABLE CAPACITY (Net MVe):

833

8. IF CHANGES OCCUR IN CAPACITY RATINGS SINCE LAST REPORT, GIVE REASONS:
9. POWER LEVEL TO WHICH RESTRICTED, IF ANY (Net MWe):

None

10. REASONS FOR RESTRICTIONS IF ANY:

N/A THIS MONTH YEAR TO DATE CUMULATIVE

11. HOURS IN REPORTING PERIOD:

744.0 2184.0 3255.0

12. NO. OF HRS. REACTOR WAS CRITICAL:

744.0 1784.5 2750.0

13. REACTOR RESERVE SHUTDOWN HOURS:

0.0 0.0 0,0

14. HOURS GENERATOR WAS ON LINE:

744.0 1771.7 2721.5

15. UNIT RESERVE SHUTDOWN HOURS:

0.0 0.0 0.0

16. GROSS THERMAL ENERGY GEN. (NWH):

1961547.0 4557370,0 6943007.4

17. GROSS ELECT. ENERGY GEN. (MWH):

639900.0 1483300.0 2265500.0

18. NET ELECTRICAL ENERGY GEN. (MWH):

607197.0 1399393,0 2137497.0

19. UNIT SERVICE FACTOR: (PERCENT) 100.0 81.1 83.6
20. UNIT AVAILABILITY FACTOR:(PERCENT) 100.0 81.1 83.6
21. UNIT CAPACITY FACTOR (MDC): PCT 98.0 76.9 78.8
22. UNIT CAPACITY FACTOR (DER): PCT 97.6 76.6 78.6
23. UNIT FORCED OUTAGE RATE: (PERCENT) 0.0 3.5 6.7
24. SHUTDOWNS SCHEDULED OVER NEXT SIX MONTHS (TYPE,DATE,AND DURATION OF EACH):

i

25. IF SHUT DOWN AT END OF REPORT PERIOD, ESTIMATED DATE OF STARTUP:

i

26. UNITS IN TEST STATUS (PRIOR TO COMMERCIAL OPERATION):

j FORECAST ACHIEVED INITIAL CRITICALITY N/A N/A l

INITIAL ELECTRICITY N/A N/A COMMERCIAL OPERATION N/A N/A i

1

(

l AYERACE D AlLi UNIT ?OwtX LIVEL 00CXIT NO.

50 412 UNiy BVPS Unit 2 DATg 4/13/88 COMPT.ZTtD BY M.A. Winner (412) 393-7621 TILIPHONE MON 11f March, 1988 DAY AVERAGE DAILY POWER LIVEL DAY AVERAGE DAILY POWER LEVEL tMWe Net) t Mwe.Nm 811 818 3

g7 815 810 2

gg 818 3

823 g,

818 4

815 20 gg 823 j

A10 6

814 814 u

7 815 814 3

g 815 815 34 815 814 33 819 10 819

s 819 11 814 y

818 I:

Ain gg 814 814 33 34 823 814 30 13 818 814 3;

l4 814 INSTRUCTIONS On this format.hst the ascrive daily unit anwer f aset :rs MWe..'.'en fu esch day in the recueting monin. G.innute 'is the nearett whN ffW,3*4tl.

stu 11 9

,..,j..,

A des

'Af

w. m ota m m NwkwmWom P.O. Sou 4 April 13, 1988 Beaver Valley Power Station Unit 1 - Docket No. 50-334, License No. DPR-66 Unit 2 - Docket No. 50-412, License No. NPF-73 Monthly Operating Report U. S. Nuclear Regulatory Commission Document Control Desk Washington, D.C.

20555 Gentlemen In accordance with Appendix A,

Technical Specifications, the Monthly Operating Report is submitted for Unit 1 and Unit-2 for the month of March, 1988.

Very truly yours,

+ -h -

(

J. D. Sieber j

Vice President l

Nuclear Group Imd I

l Enclosures l

cct NRC Regional Office King of Prussia, PA p!

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