ML20134D961
| ML20134D961 | |
| Person / Time | |
|---|---|
| Site: | Robinson  |
| Issue date: | 07/31/1985 |
| From: | Morgan R, Scott A CAROLINA POWER & LIGHT CO. |
| To: | Taylor J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE) |
| References | |
| RNPD-85-2118, NUDOCS 8508190487 | |
| Download: ML20134D961 (4) | |
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't AN Enclosure to Ssric1: .RNPD/85-2118 i t ; K t uit(Virn i inn!6 Unf,i i
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'But4 DATE Od/01/Ub ueEtu i ; m. D A i n a t P un 't Page 2 of 3 KPD36 I .RUN -l[ME 14: 20'01 RUDir-,GN tlN i i 2 D UCK l; I NU. G O--OTAt C Uf1r i 1-- i h h I 1 A. E. b C D l' i l UPERAt1NL SIAiUS ! EL L UNUNt s tN d ) 3 b f- N 4 j 1. UNI ( NAME: RUUfNSUN uni! 2 5 mi' E L l l 2, H E! 'UM I l f 4(1 -PEH!UD: .; U L.i UD l l I d. LICLNSbD iNhRNAL POWER (nWI) .1 J C ; There are presently 222 fuel NAMLl'LAll RAILNu il,R U'J U M L E ) /dY.O ' assemblies in the Spent Fuel Pool.
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- 12. NUttHER OF HOURS REACIOR CHillCAI 728.Y3 4?43.UU UU441.18
- 13. REACruH IWSLRVL SHUIDOWN WS 15.07 Ui6.44 2/53.51
- 14. UNMb LLNERAIUM UN t !NE / 2 i . 'i 7 4121.26 U613. 21
- 13. UNIT R._SLHVE SHUTDUUN HOUW3 .00 .00 !3.20 '
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- 18. f4E ! Lt . t. . if i4. H b T 3.E rliH A i L U (MWii) $U4040.010 .j / U 2 0'/.' OO '2191/bd.OO iY. UN1i SERVICE FACIUR Y/.U2 Ui.02 6H.c<
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Pue 3 of 3 DOCKET NO. 050-0261 UNITSHUTDOWNS AND POWER REDUCTIONS UNIT NAME H. B. Robinson d DATE OR-02-R5 COMPLETED RY AM e, F <:< nee REPORT MONTil Julv tann ant _ AOA TELEPHONE No. Date g
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['l Prevent Recurrence 0701 850704 S 26.4 B 1 ZZ ZZZZZ Ramping down to 10% power to repack feedwater regulating valves.
0702 850705 F 16.23 3 LER 85-15 1A INSTRU While ramping down for :naintenance on the feedwater regulating valves, the reactor tripped on "C" steam genera-tor low-level coincident with a steam flow / feed flow (SF/FF) mismatch. The low-1cvel was due to a blockage in a
. level transmitter. The SF/FF mis-match was due to a problem with the operation of a steam valve to the moisture separator reheater causing a steam spike. The level transmitter sensing line was flushed to remove the blockage, and a transformer was
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replaced in the valve control circuit .
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- 3 4 F: Forced Reason: Method: Exhibit G . Instructions S: Scheduled A-Equipment Failure (Explain) 1-Manual for Preparation of Data B-Maintenance of Test 2-Manual Scrarn. Entry Sheets for licensee C-Refueling '
3-Automatic Scram. Event Report (LI:R) Fde (NUREG-D Regulatory Restriction 4-Other (Explain) 0161) ^
E4perator Training a license Exanunation e F-Adnunistrative 5 G-Operational Ewer (Explain) Exhibit I - Same Source 19/77) llother (Esplain),
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- Cp&L Carolma Power & Light Company
- amenneren ROBINSON NUCLEAR PROJECT DEPARTMENT POST OFFICE BOX 790 j HARTSVILLE, SOUTH CAROLINA 29550 AUG 101985 Robinson File No: 15505 berial: RNPD/85-2118 Mr. James M. Taylor, Director Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission Washington, D. C. 20555 H. B. ROBINSON STEAM ELECTRIC PLANT, UNIT NO. 2 DOCKET No. 50-261
, LICENSE NO. DPR-23 l MONTHLY OPERATIONS REPORT
Dear Mr. Taylor:
l In accordance with Technical Specification 6.9.1.c for the H. B. Robinson Steam Electric Plant, Unit No. 2, Carolina Power & Light Company herewith submits the report of operation statistics and shutdown experience for the month of July, 1985.
Very truly yours, bh4 /
i R. E. M an General Manager j H. B. Robinson S. E. Plant DCS/sdm 1
Enclosure cc: R. A. Hartfield (2)
- J. N. Grace (1) l l
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