ML19322B422

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Ro:On 791111,during Seal Replacement of Reactor Recirculation Pump A,Nonisolable Weld on Pump a Suction Line Test Connection Leaked.Line Removed & Capped.Pump Test Connection B Will Be Modified
ML19322B422
Person / Time
Site: Brunswick  Duke Energy icon.png
Issue date: 11/12/1979
From: Tollison A
CAROLINA POWER & LIGHT CO.
To:
References
B3516.2, NUDOCS 7912030177
Download: ML19322B422 (1)


Text

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m Carolins Power a Light Company

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Brun7sEE~!tTEHectric riaal USNRC rem -

I F. o. Box 458 ATLANTA.r" -

Sauthport, NC 78461 Novemaker 12,1979 F.."Ei/i9 fo99 -

1 h1LE:

33516.2 st R. P. EMEWr s

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n. mseph s.m.wout n

Mr. James P. O'RcI11. Director.

l P. D. CMDWWE JL 7

3. t numa U. $. Nuclear kagulatory Coas inaion,

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101 Marietta Street, suite 3100 k_

_k Region II I[f a

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Atic=ca, CA 30303 BRUNSWI M STEAN ELECTRIC F.MNT, UNIT B05. k k LtcENSE N05. DPR-71 AND DPR-62 DOCKET Nos. 50-325 AND 50-324

, CONFIRMATION:

FAcs1HILE FOR AN 1190LDLATEL'i kEPukTABLE EVENT 11-79-96)

Daar Mr. O'Reilly:

i ThiofacsimileconfirmstheconversatkonbtweenNr.1,1979.1.b.Toi11aon,3r.}.and'}

Mr. B. E Riley of your offica at 0030 on November 1 On tha evening of November 10, while work was progressing on the seal replace-l of the "A" reactor recirculation pump, a mechanic noted that a menisolable a

veld on pump "A" suction line test connection was leaking.

The 3/4-inch line is nent chout 2-1/2 feet in length and concef ne a 90* elbow, two 3/4-inch valves, and a De crack was associated with the pipe-to-elbow weld away from the recir-cop.

culction loop. D e entire line was removed and capped in accordance with an apprcved plant modification.

Wark. ks la progress ak this hine to modIEy t5:e "B" recircuiacken pump test conn 3ction in a similar manner as a precautionary measure.

1oimilarmodificationwasnadaonUnitNo.2onthe"B"reckrcuistkon1Anekm

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1911.

0.E. 51L-li7 File Tab 1, Supplement 2, Category 3, kasued Sept r 1979..

contcina recomunendations on these linea.

hk'oconatktutesareportabIsoccurrenceasdefinedkmTecimkcak'5peciIIca-tions 6.9.1.Sc.

Very kruly yours,.

I-19

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1.C.Tolliso[,Jr.,GeneralManager 5

Brunswick Steam Electric 71ast RHP/cgb l cc: 's.3.rurr

.1 7912030/7 7 a

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