ML050830378

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E-Mail T. Steingass, NRR, to H. Chernoff, NRR, Point Beach Unit 1 Remnant J-Groove Weld Overlap
ML050830378
Person / Time
Site: Point Beach  NextEra Energy icon.png
Issue date: 05/17/2004
From: Steingass T
NRC/NRR/DE/EMCB
To: Chernoff H
NRC/NRR/DLPM/LPD3
References
FOIA/PA-2004-0282
Download: ML050830378 (1)


Text

I Harold Chernoff - Point Beach Unit 1 Remnant J-groove Weld P)erlapp;.

--, _ _,.Page_

II Had,hernof. Pn Beach Unt. R We.d.ea V) <e-, 0 

From:

To:

Date:

Subject:

Timothy Steingass )

mt4L Harold Chernoff 2

Mon, May 17, 2004 3:10 PM Point Beach Unit 1 Remnant J-groove Weld Overlap Harold:

I've discussed the licensee's revised analysis with Terence Chan and Bill Koo. We have agreed to accept their analysis in lieu of the hardships of overlay of the remnant J-groove weld (45 man-rem) or separating the two welds by grinding (10 man-rem). This is predicated on 1.5 EFPY of operation, a more realistic crack growth model, corrections for temperature and removal of the the head from further service. This will apply to Unit I only - a separate, (more timely) submittal will be required to address this same issue for Unit 2.

I will need a TAC number and a formal submittal that defines their hardships for Unit I (since the hardships were verbally expressed on Saturday) to complete the safety evaluation.

Tim Steingass US Nuclear Regulatory Commission 11555 Rockville Pike (MS 09 H6)

Rockville, Maryland 20852 Telephone: (301) 415-3312 Fax: (301) 415-2444 e-mail: txs3@nrc.gov CC:

Andrea Keim; Bill Bateman; William Koo d-/8g