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
| 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: |
| 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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