ML20202F819

From kanterella
Jump to navigation Jump to search
Monthly Operating Repts for Jan 1998 for Beaver Valley Power Station,Units 1 & 2
ML20202F819
Person / Time
Site: Beaver Valley
Issue date: 01/31/1998
From: Brandt R, David Jones
DUQUESNE LIGHT CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
L-98-027, L-98-27, NUDOCS 9802190308
Download: ML20202F819 (6)


Text

'O o -

-.- .'h4y g

'Af-Tele'thone (417) 393-6000 Nu 4 0;wp L-98-027 Shippingport. PA 15077 0004 Febmary 9,1998 Beaver Valley Power Station Unit 1 - Docket No. 50-334, License No. DPR-66 Unit 2 - Docket No.10-412, License No. NPF-73 Monthly Operating Report U. S Nuclear Regulatory Commission

' Document Control Desk Washington, DC 20555 Gentlemen:

In accordance with NRC Generic Letter 97-02, " Revised Contents of the Monthly Operating Report", and Unit I and 2 Technical Specification 6.9.1.6, the " Monthly Operating Report"is submitted for Unit I and Unit 2 for the month ofJanuary,1998.

Respectfully,

/ $$

. D. Brandt Division Vice President, Nuclear Operations Group rad Plant Manager DTJ/ sip Enclosures }5 l /

I cc: NRC Regional Office King of Prussia, PA ;33 The Nuclear Professionals 9802190308 980131 ~

PDR R

ADOCK 05000334 PDR

, * * ' *i, *f

OPERATING DATA REPORT DOCKET NO.: 50-334 UNIT NM4E: BVPS UNIT #1 REPORT DATE: 02/05/98 COMPLETED BY: DAVID T. JONES TELEPHONE: (412) 393-4962 la. REPORTING PERIOD: JANUARY 1998

  • Notes *
1. DESIGN ELECTRICAL RATING (Net MWe): 835 * *
2. MAX. DEPENDABLE CAPACITY (Net MWe) : 810 * *
                  • e e e **

THIS MONTH YEAR TO DATE CUMULATIVE 3a. HOURS IN REPORTING PERIOD: 744.0 744,0 190704.0 3.- NO. OF HRS. REACTOR WAS CRITICAL: 279.7 279.7 125941.9 1

] 4. SERVICE HOURS GENERATOR ON LINE: 240.5 240.5 123714.0

5. UNIT-RESERVE SHUTDOWN HOURS: 0.0 0.0 0,0
6. NET ELECTRICAL ENERGY GEN. (MWH): 128164.0 128164.0 90986747.0
7. GROSS ELECT. ENERGY GEN. (MWH): 147694.0 147694.0 97296890.0
8. GROSS THERMAL ENERGY OEN. (MWH): 468225.0 468225.0 300738029.5
9. UNIT AVAILABILITY FACTOR ' (%) : 32.3 32.3 66.5
10. UNIT CAPACITY FACTOR (MDC) (%): 21.3 .21.3 61.1
11. UNIT FORCED OUTAGE RATE (%): 62.4 62.4 16.1 4

, ,- UNIT SHUTDOWNS DOCKET NO. 50-334 UNIT NAME BVPS Unit #1 DATE _ February 5,1998 COMPLETED BY David T. Jones ~

TELEPHONE (412) 393-4962 REPORTING PERIOD: January 1998 No. Date Type Duration Reason Method of Cause / Corrective Actions F; Forced (Hours) (1) Shutting s scheduied Down (2) Comments 1 980101 S 62.6 C 4 The Unit remained shutdown in Mode 3 to continue with previously planned startup activities related to it's 12th refueling outage.

2 980103 F 396.5 H 4 The Unit remained shutdown and cooled down to Mode 5 as the 12th refueling outage was extended for the following reasons: (1) to inspect, evaluate and replace 7300/7100 process rack components due to potential configuration control issues related to their QA category, (2) for evaluation of Control Room dose rate calculations, and (3) to repair Power Range Channel N42.

3 980120 S 39.7 C 4 The Unit remained shutdown to continue with and to complete previously planned startup activities related to it's 12th refueling outage.

4 980122 S 1.4 8 5 The Unit was removed from service to permit planned Turbine overspeed trip testing (the Reactor remained critical).

5 980131 F 3.3 8 1 The Unit was removed from service to test several valves required to service safety related equipment in accordance with plant Technical Specifications, (1) Reason (2) Method A Equipment Failure (Explain) 1 Manual B Maintenance or Test 2 Manual Trip / scram C Refuelirg 3 AutomaF: Trip / scram D Regulatory Restriction 4 - Continuation E operator Training i Ucense Examination 5 Other(Explain)

F Administratte G - Operational Error (Explain)

H - other (Explain)

SUMMARY

The Unit began the report period in Mode 3 while previously planned startup activities following the Unit's 12th refueling outage continued. At 1437 hours0.0166 days <br />0.399 hours <br />0.00238 weeks <br />5.467785e-4 months <br /> on 01/03/98, startup activities were halted and

__ __._____ ._ ~ _ _ _ _ _ _ _ _ _ . _ _ _ . _ _ _ - . _

i'

-,'- UNIT SHUTDOWNS -

4 4

' DOCXET NO. 50 334 -

UNIT NAME SVPS Unit e1 DATE ,februarv 5.1998 +

l COMPLETED BY David T. Jones '

iE TELEPHONE (412) 393-4962

- REPORTING PERIOD: January 1998

.~

e .

SUMMARY

(continued): -

the Unit began to cool down to cold shutdown conditions. Mode 4 was entered at 0252 hours0.00292 days <br />0.07 hours <br />4.166667e-4 weeks <br />9.5886e-5 months <br /> and 4

Mode 5 was' entered at 1052 hours0.0122 days <br />0.292 hours <br />0.00174 weeks <br />4.00286e-4 months <br /> on 01/04/98.' The Unit remained in Mode 5 while inspections,

- evaluations and replacement of 7300/7100 process rack components was completed. Following a ,

' delay to' complete Control Room dose rate calculations, the Unit began to heat _up and entered l Mode 4 at 2208 hours0.0256 days <br />0.613 hours <br />0.00365 weeks <br />8.40144e-4 months <br /> on 01/17/98. The Unit continued to heat up and entered Mode 3 at 0654 hours0.00757 days <br />0.182 hours <br />0.00108 weeks <br />2.48847e-4 months <br /> i on 01/18/98.- Following c delay to repair Power Range Channel N42, the Unit entered Mode 2 at '

~ 0309 hours0.00358 days <br />0.0858 hours <br />5.109127e-4 weeks <br />1.175745e-4 months <br /> on 01/20/98. The Reactor was taken critical at 0553 hours0.0064 days <br />0.154 hours <br />9.143518e-4 weeks <br />2.104165e-4 months <br /> on 01/20/96. Mode 1 was 2

entered at 1027 hours0.0119 days <br />0.285 hours <br />0.0017 weeks <br />3.907735e-4 months <br />, and the Unit was synchronized to the electrical grid at 1855 hours0.0215 days <br />0.515 hours <br />0.00307 weeks <br />7.058275e-4 months <br /> on 01/21/98, officially ending the 12th refueling outage. At 0339 hours0.00392 days <br />0.0942 hours <br />5.605159e-4 weeks <br />1.289895e-4 months <br /> on 01/22/98, the Unit began to reduce

output so that it could be removed from service for planned Turbine overspeed trip testing. The
output breakers were opened at 0426 hours0.00493 days <br />0.118 hours <br />7.043651e-4 weeks <br />1.62093e-4 months <br /> on 01/22/98. Following a satisfactory Turbine overspeed trip test, the Unit was synchronized to the electrical grid at 0548 hours0.00634 days <br />0.152 hours <br />9.060847e-4 weeks <br />2.08514e-4 months <br /> on 01/22/98, and output was subsequently increased to approximately 30% Following completion of a flux map at approximately

! 30% output, the Unit completed escalating to approximately 75% output at 1922 hours0.0222 days <br />0.534 hours <br />0.00318 weeks <br />7.31321e-4 months <br /> on 01/24/98.

l. Following completion of a- flux map at approximately 75% output, the Unit was escalated to approximately 90% output at 2122 hours0.0246 days <br />0.589 hours <br />0.00351 weeks <br />8.07421e-4 months <br /> on 01/26/98. ' Following a heat balance est an adjustment to
. the nuclear instrumentation, an output of approximately 100% was achieved at 1852 hours0.0214 days <br />0.514 hours <br />0.00306 weeks <br />7.04686e-4 months <br /> on 01/28/98. The Unit continued to operate at s' nominal value of 100% output-until 1804 hours0.0209 days <br />0.501 hours <br />0.00298 weeks <br />6.86422e-4 months <br /> on-p 01/31/98 when the Unit began to shutdown su that it could be removed from service to test several-
  • - valves required to senrice safety related equipment in accordance with plant Technical Specifications.

The output breakers were opened at 2044 hours0.0237 days <br />0.568 hours <br />0.00338 weeks <br />7.77742e-4 months <br />, Mode 2 was entered at 2106 hours0.0244 days <br />0.585 hours <br />0.00348 weeks <br />8.01333e-4 months <br /> and Mode 3 was entered at 2135 hours0.0247 days <br />0.593 hours <br />0.00353 weeks <br />8.123675e-4 months <br /> on 01/31/98.- The Unit continued'to cool down towards cold shutdown 4

- conditions during the remainder of the report period.

+

F in addition to the above, the following events which also occurred during the report period are being -

l reported as required by Technical Specification 3.1.3.2 Note (3). While in Modes 1 and 2, the

, - Automatic Rod Position Deviation Monitor, although still functional, was not considered operable per b Technical Specifications. The limiting' condition for operation as specified in the Technical Specifications was met because the deviations between the indicated rod positions were verified to be 1

within their 12 step limits by obtaining analog / digital rod positions at least once every 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />. On j 01/31/98 at 1818 hours0.021 days <br />0.505 hours <br />0.00301 weeks <br />6.91749e-4 months <br />, the Analog Rod Position Indication (ARPI) for Control Rod H-2 read greater

[ - . than the Technical Specification limit of 12 steps. - At 1823 hours0.0211 days <br />0.506 hours <br />0.00301 weeks <br />6.936515e-4 months <br />, the ARPI for Control Rod H-2 l retumed to within the 12 step limit.

i

}:

1

,a. ; ,*

.s OPERATING DATA REPORT DOCKET NO. 50-412 UNIT NAME: BVPS UNIT #2 REPORT DATE: 02/05/98 COMPLETED BY: DAVID T. JONES TELEPHONE: (412) 393-4962 la. REPORTING PERIOD: JANUARY 1998

  • Notes *
1. . DESIGN ELECTRICAL RATING (Not MWe): 836- *- *
2. MAX. DEPENDABLE CAPACITY (Net MWe): 820- *
  • THIS MONTH YEAR TO DATE CUMULATIVE i

l 3a. HOURS IN REPORTING PERIODS.- 744.0 744.0 -89487.0'

3. NO. OF HRS REACTOR WAS CRITICAL: -0.0 0.0 75344.5
4. SERVICE HOURS GENERATOR ON LINE: 0.0 0.0 74849.4
5. UNIT RESERVE SHUTDOWN HOURS: 0.0 0.0 0.0
6. NET ELECTRICAL ENERGY GEN. (MWH) : 0.0 0.0 57647298.0
7. GROSS ELECT. ENERGY GEN. (MWH):. 0.0 0.0 - 61001672.0
8. GROSS THERMAL-ENERGY-GEN. (MWH) : 0.0 0.0 :196883473.0 ..
9. UNIT AVAILABILITY FACTOR (%) :- 0.0 0.0 83.6
10. UNIT CAPACITY FACTOR (MDC): (%) : ;0.0 0.0 78.2
11. UNIT FORCED OUTAGE RATE (%): 100.0 100.0 6.3 J

.. ,7 UNIT SHUTDOWNS DOCKET NO. 50-412 UNIT NAME BVPS Unit #2 ~

DATE February 5.1998 ~

COMPLETED BY _Devid T. Jones TELEPHONE (412) 393-4962 REPORTING PERIOD: January 1998 No. Date Type Duration Reason Method of Cause / Corrective Actions F: Forced (Hours) (1) Shuttin0 s scheduled Down (2) Comments 1 980101 F 669.3 H 4 The Unit remained shutdo.vn in Mode 5 to -

make modifications to the Control Room Emergency Pressurization System because of vulnerabilities in meeting some single active failure criteria.

2 980128 F 74.7 A 4 The Unit remained shutdown in Mode 5 to replace and test three potentially degraded cells on Battery 21.

(1) Reason (2) Method A . Equipment Failure (Explain) 1. Manuel B . Maintenance or Test 2. Manual Trip / Scram C . Refueling 3 Automatic Trip / Scram o Regulatory Restriction 4. Continuation E . opera'.or Training / Ucense Examination 5. other (Explain)

F . Administrative o . Operational Error (Explain)

H . other (Empiain)

SUMMARY

The Ur!.t began the report period in Mode 5 while continuing with modifications to the Control Room Emergency Pressurization System. Startup was further delayed on 01/28/98 at 2120 hours0.0245 days <br />0.589 hours <br />0.00351 weeks <br />8.0666e-4 months <br /> to replace three potentially degraded cells on Battery 2-1. The Unit remained in Mode 5 for the remainder of the report period, e

, _ ,