ML20090M809
| ML20090M809 | |
| Person / Time | |
|---|---|
| Site: | Monticello  |
| Issue date: | 12/17/1973 |
| From: | Larson C NORTHERN STATES POWER CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| References | |
| NUDOCS 9105090413 | |
| Download: ML20090M809 (2) | |
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NORTHERN STATES POWKM C O M P A N Y1 M
Penticello, Minnesota 55362 N ' d l$-
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December 17, 1973 Lw d
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L Mr. J. G. Keppler, Regional Director f
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United States At amic Energy Comission
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Dear Mr. Keppler:
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}DNTICDJD NUCLFAR GENERATING PIAlti Y
Docket No. 50-263 License No. DPR-22 j
g On December 17, 1973, during routine surveillance testing, the No. 22 diesel ger.erator could not be started using the No. 2 starting system. Investigation revealed that the No. 2 starting syste air relay valve was sticking and thus r
not releasing the main air supply to the starting motors.
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The relay valve was disassembled, cleaned, and relubricated with silicon grease. The engine ws then successfully cranked six times by the Pio. 2 starting system.
Very t2uly yours
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C. E. Larson Plant Manager
}bnticello Nuclear Generating Plant cc: J F O' leary G Charnoff Minnesota Pollution Control Agency
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1 AEC D"MIEUTION FOR PART 50 DOCKET 19 11AL (TDtPORARY FORM)
CONT 10L NO:
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FROM:
DATE OF DOC DATE REC'D LTR PEM0 RPT OTHER l
Northern States Power Company l
Monticello, Minnesota 55362 12-17-73 12-18-73 Facsimile
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C. E. Larson l
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J. G. Keppler i
SENT LOCAL PDR X
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50-263 DESCRIPTION:
ENCLOSURE 5:
l Ltr reporting an abnormal occurrence on 12-17-7D,
l in which the No. 12 diesel generator could not EXEWT P ' 7--
be started using the No. 2 starting system.....
i DO NOT REMOVE PLANT NAME: Monticello
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12-19-73 GC
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FOR ACTION /I!?OpATION l
BUTLER (L)
SCIMENCER(L)
AIDIANN(L)
REGAN(E)
W/ Copies W/ Copies W/ 7 Copies W/ Copies j
CLARK (L)
STOLZ(L)
DICKER (E) l W/ Copies W/ Copies W/ Copies W/ Copies GOLLER(L)
VASSALLO(L)
KNIGHTON(E)
W/ Copies W/ Copies W/ Copics W/ Copics l
10i1EL(L)
SCHEMEL(L)
YOUNGELOOD(E) j W/ Copies W/ Copies W/ Copies W/ Copies Ig INTERNAL DISTRIBUTION m
< REG FILEm TECH REVIEN DDITON A/T IND LIC ASST BRAIIMAN l
/AEC PDR 35NDRIE GRIMES i
v0GC, ROOM P-506A SCHROEDER GAMMILL
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SALEMAN l
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<MACCARY FASTNER GEARIN (L)
B. HURT l
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PUNS l
GIAMBUSSO vPAWLICKI SPA'iGLER LEE (L)
MCDONALD BOYD AHA0 MAIGRET (L)
DUBE MOORE (L)(IMR)
ATELLO ENVIRO SERVICE (L) l DEYOUNG(L)(FWR)
.A10USTON MULLER SHEPPARD (E)
E*70 fNOVAK DICKER SMITH (L)
C. MILES vfKOVHOLT (L)
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lPPOLITO YOUNGBLOOD WADE (E) j REG OPR TEDESCO REGAN WILLIAMS (E) l f f
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EXTERNAL DISTRIBUTICN V1 l
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1-CONSULTANT' S 1-AGMED(Ruth Gusscan) v 6 - CYS ACRS EXDL7.MII SENT TO LIC. ASST.
NEWMARK/BLUME/AGBABIAN EM-B-127. GT.
8 12-19-73 DIGGS 1-GERALD ULRIKSON...ORNL I-RD.. MULLER..F-309 GT
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