ML19332G144
| ML19332G144 | |
| Person / Time | |
|---|---|
| Site: | Hope Creek  |
| Issue date: | 11/30/1989 |
| From: | Hagan J, Loeper S Public Service Enterprise Group |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 8912200213 | |
| Download: ML19332G144 (14) | |
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-{ \v-Public Service Elbetric and Gas Company P.O. Box 236 Hancocks Bridge, New Jersey 08038
. Hope Creek Generating Station L
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December 15, 1989-l 2
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, 'U./-S.: Nuclear Regulatory. Commission
- Document Control Desk 10 , ' Washington, DC 20555-
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Dear Sir:
MONTHLY. OPERATING REPORT-HOPE CREEK GENERATING STATION UNIT 1 DOCKET NO.?50-354-In. compliance with Section'6.9, Reporting-Requirements for the
' Hope Creek Technical Specifications, the operating statistics for
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November'are being. forwarded to you'with the summary of changes, ; t
; tests, and experiments for November-1989 pursuant to the requirement's-_of 10CFR50,59(b).
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Sincer ly.yours,
. J H gan
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Gener Manager -
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. Hope Creek Operations M RAR:sc Attachment
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NO. DATE S SCHEDULED (HOURS) (1) POWER (2)~ COMMENTS l 11 11/1 S 429.7 C 4 CONTINUATION OF j REFUELING OUTAGE
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N dh1Sdheduled/:dateforinextrefueling: . 01/19'/91 s . (M; [ ~3. .. ESbheduleddate fortrestart following refueli.ng _0_3105/ Jill.
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discharged to! spent fuel pool. assuming .j the?present licensed capacity: 03-05-91
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, . HOPE CREEK GENERATING l STATION:
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SUMMARY
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1 NOVEMBER 1989- ..
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bp ,ayHope Creek enteredt.thecmonth of-November with the second- } 4 gg m-jf" ::madeito; restart theireactor'and:on; November 216,-the'reactorRefuelinglOutage:.i~n prog ~ress;
'I 1 'achievedicriticality.1;On November"19, the;generatorswas online. l
? > , ' ' : ending?the second:: Refdelin'g Outage.
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The outage duration wasJ64.4'
, - -days;':On November 121',Jthe; plant. reached 100% power. 'On1Novemberr <
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s , 26, < po'wer.. was' reduced to; perform : Single Recirculation? Loo'p data - y 6 - icollection...- Power -was freturne'd to rated : the. saine -day. - on ti M 1 (November 30',7the:plantiLeompleted:-its 12th-day of-continuousi - J;
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SUMMARY
.0F CHANGES, TESTS, AND EXPERIMENTS FOR THE HOPE CREEK GENERATING STATION-
' NOVEMBER-1989 1
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N W ehange?thenplantieffluentireleases=and'did not alter the-existing. r VW?o fenvironmental impacti .The1 Safety Evaluationstdeterminedlthatino: 't e , Ounreviewed; safety:ior environmental 1 questions are' involved ,
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L3 ;gyp jl[DCP. Description ofLDesi.an Chang L ackace'-- P , hp; ;
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i .This DCP re-routed-drain lines:'so:the-drainage-effluentssfrom various' Reactor: Building SampleL :t l
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< routing the drain 111nes will reducelthe-. volume .
Si in f' 'being: processed through theLDirty.Radwaste . l[W "pL
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lj 1,n-. gy q:- ; i4HM-0383' This DCP recalibrated the transmitter supplying-l@ ' flow rate data from-the Cooling' Tower Blowdown [ Weir' Gate to the Cooling Tower-Blowdown
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g; L4HM-0391' s This'DCP replaced the set screws on the f ;p Refueling Bridge Wheel Shafts with set screws
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CHM-04911 This DCP re-routed tubing from the "C" Condenser to a pressure transmitter. The tubing was run near a Heating, Ventilation and Air Conditioning resistor which cooled down the line, allowing condensation to form. The > condensation' caused erroneous high pressure readings. 4HM-0548 This DCP added an Emergency Diesel Generator Annunciator for "Barring. Device Engaged" to the Remote Engine Panel. This annunciator also-will go to the control Room Common Emergency j Diesel Generator Annunciator and the Control , Room Integrated Display System, providing additional information to Control Room personnel.
~4HM-0607/03 This DCP eliminated air entrainment of the oil from the "C" Secondary condensate Pump Motor.
Bearing Housings. The air entrainment caused the oil to be forced into the= motor housing and [ windings, and also was forced out of the exhaust hood onto the floor, j; r l' 4HM-0643 This DCP changed the setpoints for the Main Hoist Fuel Loaded Interlock and the Monorail and Frame Auxiliary Hoist Uptravel Stop. It L also eliminated the Monorail and Frame Jf Auxiliary Hoist Fuel Loaded Interlock. These f! modifications make the Refuel Bridge conform to p: . /" the operability requirements of the Technical j Specifications. ] k L o 4HM-0653 This DCP. rewired control panels to correct 3 discrepancies. The Radiation Monitoring System 1 Trouble Alarm was falsely indicating an alarm condition, j k 4HM-0660 This DCP provided a visual /atdible annunciator a alarm for Fuel Pool Low Level and Reactor f Cavity Low Level and analog indication of Reactor Cavity Level. The alarms and I indicators are local indicators on the Refuel lj Floor and were installed to comply with INPO " SOER 82-10 and 85-01.
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4HM-0673 This DCP relocated the flow elements for the lj Slurry Metering Pumps from the suction side of the pumps to the discharge side. This modification will enhance the operability and reliability of the system. -; ---- b
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[h.s s' - h *, , 89-147 This TMR removed the overload heaters from a f bretker for the Residual Heat Removal Outboard [ Shutdown Cooling Isolation Valve. -It'also lifted wires for bypass valves in the Residual h[:' ' o 0= Heat. Removal System and the Core Spray System. This TMR will prevent the valves from opening [ p during an Appendix R fire. b ' 89-152 This THR removed the pressure compensating ( piston.and spring from the Recirculation Pump "A" Seal' Purge Line Valve. The piston assembly f } was not allowing sealing water to pass through. Flow and pressure to.the Recirculation Pump (- Seal'will be maintained via the needle valve in h the flow control valve and the manual globe valve upstream of.the flow control valve, e, w
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