ML20085D091

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Informs of Visual & Liquid Penetrant Insps Performed on Pressurizer Safety Valve Nozzles During First Refueling Outage.No Indication of Sensitization Found
ML20085D091
Person / Time
Site: Robinson Duke Energy icon.png
Issue date: 06/22/1973
From: Utley E
CAROLINA POWER & LIGHT CO.
To: Oleary J
US ATOMIC ENERGY COMMISSION (AEC)
References
NG-73-118, NUDOCS 8307200327
Download: ML20085D091 (1)


Text

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I Cp&L . soant Carolina Power &' Light Company June 22, 1973 i t

FILE: 5213 NG-73-llE I i

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Mr. John F. O' Leary, Director I- '

Directorate of Licensing 's , '? }

U. S. Atomic EnerCy Commission g' j  ?

Washington, D. C. 20545 N/ 2> I-

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Dear Mr. O' Leary:

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/s t H. B. ROBINSON UNIT NO. 2 \} .O LICENSE DPR-23 PRESSURIZER SAFETY VALVE N0ZZLES \

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In our letter of July 6,1971, to Dr. Peter A. Morris we  ;

stated that we would perform a liquid penetrant inspection of the l pressurizer safety valve nozzles during our first refueling outage.

l This inspection was to check for possible sensitization of the type i 316 stainless steel nozzle due to the hard surfacing operation during .

manufacture. Visual and liquid penetrant inspections were performed {

during our recent first refueling outage. No indication of sensitization was found, and the valves were returned to service. Normal inservice -

i inspection vill continue to be performed on these valves in accordance I with ASME-Section XI, Inservice Inspection of Nuclear Reactor Coolant -

Systems.

Very truly yours, [

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E. . Iltley 1 j Vice-President t Bulk Power Supply

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Mr. N. B. Bessac '

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8307200327 730622 PDR ADOCK 05000261 G .PDR. (

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1 336 Fayetteville Street . P. O. Bot 1551. Raleigh, N. C. 27602 y g

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