HL-3141, Forwards Owners Data Rept for Inservice Insp Ei Hatch Nuclear Plant Unit 2 Sept 1992 - Nov 1992. Core Spray Sparger & Associated Piping Examined Per NRC Bulletin 80-13

Forwards Owners Data Rept for Inservice Insp Ei Hatch Nuclear Plant Unit 2 Sept 1992 - Nov 1992. Core Spray Sparger & Associated Piping Examined Per NRC Bulletin 80-13

ML20128M634
Person / Time
Site:	Hatch
Issue date:	02/16/1993
From:	Beckham J GEORGIA POWER CO.
To:	NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML20128M638	List: HL-3141, Forwards Owners Data Rept for Inservice Insp Ei Hatch Nuclear Plant Unit 2 Sept 1992 - Nov 1992. Core Spray Sparger & Associated Piping Examined Per NRC Bulletin 80-13 ML20128M649
References
HL-3141, IEB-80-13, NUDOCS 9302220234
Download: ML20128M634 (3)

Text

2, Georgia 7 out! Compny em trvomess Cerder Pacway Pmtt Of@ Box 1295 B&miraham, Nabvna 3%ot '

Te'@

e 205 077-727J u

J. T. Dechm, Jr.

CICOTRia JY)Wer Vce Prunient. Nucleor twcn pgget r?e soahm teoc trynm February 16, 1993 Docket Nos.

50-366 HL-3141 004809 l'.S. Nuclear Regulatory r mmission o

ATTN: Document Control Oesk Washington, D.C.

20555 Edwin 1. Hatch Nuclear Plant Inservice Inspection Associated With t.h5tj a l l 199LH a i n t e n a n q e / Re f u el i ng_0u t a c e Gentlemen:

In accordance with the requirements of Article. 'WA-6000 of the A5ME Code,Section XI, enclosed for your revice is the Owner's Data Report for Inservice Inspection (form NIS-1) for the inservice inspectinn activitics conducted at Plant Hatch Unit 2 during the Fali 1992 maintenance / refueling outage.

t.n addition to the Code required inspections, Georgia Power Comoany (GPC)-

has performed several inspections not specifically required by the ASME-Code Section XI. on selected Class 1, 2, and 3 components.

The Cado and auomerited inspection performed at Unit 2 are summarized below and tv. ported in the Owner's Data Report.

o Ultrasonic examinations of austenitic stainless steel piping welds in the primary coolant oressure boundary.per Generic Letter 88-01 and NUREG-0313, Revision 2.

The resi.lts are provided in the enclosure under Class I camponents.

o Ultrasonic thickness measurements were periormed on selected components in the extrcction steam and condensate /feedwater sy tem piping ~per GPC's ongoing erosion / corrosion program. A portion of these components were se'ected due to their similarity in design arvi operating-conditions to components. involved with the pipr break incident at Plant Surry and the feedwater erosion / corrosion recently _ reported :091 Susquehanna.

a Ultrasonic examination of seven (7) welds in the reactor watec cleanup (RWCU) piping were performed per commitments to the NRC related to NUREG-0313.

ADD W y

9302220234 930216 y

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PDa ADOCK 03000366

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CeGrgiafonUT.ar U.S. Nuclear Regulatory Commission-Page 2.

February'16. 1993 o

Eddy current _ examinations were performed.on several feedwater heaters:

and. diesel generator 18 and 2C coolers.

5 o

The core spray sparger and associated pip!ng were.visuhily examined-per IC Bulletin 80-13.

o Both shroud support acccas hole cover welds - were iuitrasonically '

examined.per General Electric-Service-Information. Letter -462. LThe reportable indications are described in the enclosed report.arv.i Were discussed during a meeting with the NRC staff on.0ctober 27,.J992.

If you have any questions in this regard, please contact this. office.

Sincerely,-

g/l

.}&

i:

/' J. T. Beckham, Jr, JXB/cr

Enclosure:

Owner's Data Report for-inservice Inspection Edwin I. Hatch Nuclear Plant Unit 2 - September 1992 -

November 1992 cc:

Gftorcia Power Company Mr. H. L. Sumner; General Manager

_Huclear P'lant NORiS U S. Nucle.rJgoplatory Commissico. hshinoton. 01 a

Mr. K. oabbour, Licensing _ Project Manager -- Hatch U.5,Jhtq]3ar_ Reuul_atory Commissipn. Reaion U-Mr. S. D. Ebneter, Regional Administratcr Mr. L. D. Wert, Staior Resident Inspector - Hatch l-HL-3141 004809

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EDWIN I. HATCH. NUCLEAR PLANT-L' INSERVICE INSPECTION ASSOCIATED WITH d

THE' FALL.1992 MAINTENANCE / REFUELING'00TAGEc-

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