ML20151F886
| 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
.'f.
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-
- -- - -- - - --~
s e
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
$_gg,,c g g one I AJeessn6seese6,e 9_g, g,,,
t, Ogwease. m,1 8 es ll ng4assel I shdne8 Ssnn % = c l'8/ F 7 )
II Helece il sg4amel e
UNIT SHUlfl0WNS AND power REISUCTIONS JUCRE T NO.
50-3M
~
- 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.=
pee.. se.g.
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,,,
5
- f. Dawease. nest I se.= ll ag. lases t I shAwe I Saess %.es.-
(*'/ F il 11(hiers it igalsmal e
- _ ~. - _ _ _ _ _ _ -
NARRATIVE
SUMMARY
OF
- 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
- 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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