ML041410126

E-mailed on 04/29/04 ANO 1 - 1R18 Rv Head/Alloy 600 Inspection Status of April 29, 2004

ML041410126
Person / Time
Site:	Arkansas Nuclear
Issue date:	04/29/2004
From:	Sharon Bennett Entergy Operations
To:	Alexion T, David Bice, Burford F, Campbell B, Clark J, Compton L, Daiber B, Davant G, Rick Deese, Eaton W, Edgell D, Ehren T, Eubanks C, Forbes J, Forrest F, Gobell J, Gordon R, Houghtaling J, James D, James W, Kowalewski J, Robert Lewis, Means B, Mitchell T, Panther K, Parks G, Payne G, Sims W, James Smith, Swain R Entergy Operations, NRC/NRR/DLPM/LPD4
Alexion T W, NRR/DLPM, 415-1326
References
Download: ML041410126 (5)

Text

IThomas Alexion - 1R1 8 RV Head/Alloy 600 Inspection Status of April 29, 2004 Page_

_ 1Ri 8 RV HedAlo 60 Ipcto Sttu 6i Apri 29, 2004__

I Thma Al_,._e,_____wxio Page __iiiwE*_r-.

From: "BENNETT, STEVE A" <SBENNE2@entergy.com>

To: Tom Alexion <twa~nrc.gov>, "Jeff Clark Gac~nrc.gov)" <jac~nrc.gov>, "SWAIN, RONALD VANCE" <RSWAIN1 @entergy.com>, "BICE, DAVID B" <DBICE@entergy.com>, "BURFORD, FRANCIS G" <FBURFOR~entergy.com>, "CAMPBELL, BILL - NUCLEAR" <WCAMPB3@entergy.com>,

"COMPTON, LESLIE" <LCOMPTO~entergy.com>, "DAIBER, BRYAN J" <BDAIBER~entergy.com>,

"DAVANT, GUY H" <GDAVANT@entergy.com>, "DEESE, RICHARD W" <rdees9O@entergy.com>,

"EATON, WILLIAM A" <WEATON~entergy.com>, "EDGELL, DOUGLAS Wm

<DEDGELL~entergy.com>, "EHREN, TERRY G" <TEHREN~entergy.com>, nEUBANKS, CLIFFORD"

<CEUBANK entergy.com>, "FORBES, JEFFREY" <JFORBE1 @entergy.com>, nFORREST, FREDDIE"

<FFORRES~entergy.com>, GOBELL, JAMIE N" <JGOBELL~entergy.com>, "GORDON, ROBERT A"

<RGORDON @entergy.com>, "HOUGHTALING, JOHN B" <JHOUGHTtentergy.com>, "JAMES, DALE E" <DJAMES~entergy.com>, "JAMES, WILLIAM" <WJAMES1 @entergy.com>, *KOWALEWSKI, JOSEPH A" <JKOWALE@entergy.com>, "LEWIS, RAYMOND S" <RLEWIS1 @entergy.com>, "MEANS, BRACY E" <BMEANS @entergy.com>, "MITCHELL, TIMOTHY G" <TMITCH 1 @entergy.com>,

"PANTHER, KENNETH C" <KPANTHE@entergy.com>, "PARKS, GLENN A" <GPARKS @entergy.com>,

"PAYNE, GARY - WF3" <GPAYNE@entergy.com>, "SIMS, WILLIAM D" <WSIMS entergy.com>,

"SMITH, JAMES A" <JSMITH@entergy.com>

Date: 4/29/04 10:08AM

Subject:

1R1 8 RV Head/Alloy 600 Inspection Status of April 29, 2004 Attached is the April 29, 2004 status of the RV head/Alloy 600 inspections

C:\W1ND0WS\TEMP\GW)OOQ .TMP Page 1$

Mail Envelope Properties (40910C39.BDA: 21: 43994)

Subject:

IR18 RV Head/Alloy 600 Inspection Status of April 29, 2004 Creation Date: 4/29/04 10:02AM From: "BENNETT, STEVE A" <SBENNE2@entergy.com>

Created By: SBENNE2@entergy.com Recipients nrc.gov owf4_po.OWFN_DO TWA (Thomas Alexion) nrc.gov ARPIPO.ARL DO JAC (Jeffrey Clark) entergy.com JSMITH (SMITH, JAMES A)

WSIMS (SIMS, WILLIAM D)

GPAYNE (PAYNE, GARY - WF3)

GPARKS (PARKS, GLENN A)

KPANTHE (PANTHER, KENNETH C)

TMITCH1 (MITCHELL, TIMOTHY G)

BMEANS (MEANS, BRACY E)

RLEWIS 1 (LEWIS, RAYMOND S)

JKOWALE (KOWALEWSKI, JOSEPH A)

WJAMES1 (JAMES, WILLIAM)

DJAMES (JAMES, DALE E)

JHOUGHT (HOUGHTALING, JOHN B)

RGORDON (GORDON, ROBERT A)

JGOBELL (GOBELL, JAMIE N)

FFORRES (FORREST, FREDDIE)

JFORBEI (FORBES, JEFFREY)

CEUBANK (EUBANKS, CLIFFORD)

TEHREN (EHREN, TERRY G)

DEDGELL (EDGELL, DOUGLAS W)

WEATON (EATON, WILLIAM A) rdees90 (DEESE, RICHARD W)

GDAVANT (DAVANT, GUY H)

BDAIBER (DALBER, BRYAN J)

LCOMPTO (COMPTON, LESLIE)

WCAMPB3 (CAMPBELL, BILL - NUCLEAR)

FBURFOR (BURFORD, FRANCIS G)

DBICE (BICE, DAVID B)

JCAW1ND0WS\TEMP\GW)00001.TMP Page 2 I

.M-P N DWS\TEM P\W}O-OO1 ...... PageI RSWAIN1I (SWAIN, RONALD VANCE)

Post Office Route owf4.po.OWFNDO nrc.gov ARLPO.ARI,_DO nrc.gov entergy.com Files Size Date & Time MESSAGE 77 04/29/04 10:02AM Part.001 984 I RIS RVH Inspection Results 4-29.doc 48640 Mime.822 70868 Options Expiration Date: None Priority: Standard Reply Requested: No Return Notification: None Concealed

Subject:

No Security: Standard

April 29, 2004 - 8:00 AM 1R18 Alloy 600 Status Inspection Inspection Method Extent of Inspection JIRI8 Status/ Findings BMV of RV BMV exam inside Service 100% of the RPV head surface (including 3600 CRDM nozzles being visually reinspected with Head Structure around each head penetration). (OP 2311.009) enhanced place-keeping and procedure controls CRDM/ UT of 60 CRDM nozzles UT of the RPV nozzle from 2" above the highest UT scans of CRDM nozzles underway RADCAL (no known defects) point of the root of the J-weld to the blind zone.

Nozzles

• 40 of 60 nozzles inspected

• 40 of 40 analyzed by Entergy (Note 1)

No flaws identified UT of six FTI repaired UT the weld and at least 1-inch above the weld in CRDM nozzles (Nozzles the nozzle base material.

3,6, 15, 17, 33,&56)

UT/WS of two W repaired UT of the RPV nozzle from 2" above the highest CRDM nozzles (Nozzles point of the root of the J-weld to the blind zone 54 & 68) and wetted surface exam of weld overlay.

UT of RADCAL Nozzle 1 UT of the RPV nozzle from 2" above the highest point of the root of the J-weld to the blind zone.

UT of nozzle Annulus Interrogate interference fit in all 69 nozzle annuli

[Leak Path Assessment] above J-weld for leakage path Inspect 100% of the circumference of each BMI nozzles being visually reinspected with enhanced penetration as it enters the RPV lower head. place-keeping and procedure controls (OP 2311.009)

April 29, 2004 - 8:00 AM RCS Visually Inspect RCS for Visually inspect above the RPV head for potential A600 small bore nozzles (ongoing)

Walkdowns RCS leaks boric acid leaks from pressure-retaining

• 18 of 18 pressurizer/CFT nozzles inspected components as well as other A600 RCS small

• 14 o14 hot leg nozzles inspected bore locations. (OP 2311.009)

• 11 of 13 Cold Leg nozzles inspected No indications identified Note 1: The freespan length below the weld has been preliminarily confirmed to meet Entergy's Order Relaxation request of February 11, 2004 (CNRO-2004-0008).