ML041820031

E-Mail, Request for Additional Information, RR#20

ML041820031
Person / Time
Site:	Prairie Island
Issue date:	04/23/2004
From:	Mahesh Chawla Office of Nuclear Reactor Regulation
To:	Leveille J Nuclear Management Co
References
Download: ML041820031 (3)

Text

From: Mahesh Chawla To: Leveille, Jack A.

Date: 4/23/04 10:58AM

Subject:

Re: FW: RFR#20 NRC RAI.doc

Jack, The information you provided is sufficient and it does not have to be docketed. Thanks.

>>> "Leveille, Jack A." <Jack.Leveille@nmcco.com> 04/19/04 06:17PM >>>

Mac, In blue are our responses to the questions on Relief Request No. 20. Let us know if this is sufficient or if you still need to talk with us on these.

Jack

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Original Message-----

From: Wren, Jerry Sent: Monday, April 19, 2004 5:01 PM To: Leveille, Jack A.; Hanson, Shannon M.

Cc: Brombach, Thomas W.

Subject:

RFR#20 NRC RAI.doc

---

Original Message-----

From: Mahesh Chawla [1]

Sent: Monday, April 19, 2004 4:16 PM To: Leveille, Jack A.

Cc: Prakash Patnaik

Subject:

Prairie Island - Relief Request No. 20 With reference to the above relief request dated March 30, 2004, following is the set of questions, the NRC staff would like to discuss with you. Please let me know about your availability to have this teleconference.

If you have any further questions, please feel free to give me a call @ 301-415-8371. Thanks.

1. Is the nozzle to safe-end weld 82/182?

No, SS308L and SS309L

2. Is there a counter-bore in the ID surface of the weld?

Previous data shows no limitation. However we will be performing UT Profilometry, which would identify any counter-bore.

3. What percentage of the nozzle to safe-end is examined volumetrically if there is scanning limitation?

Previous data shows no limitations. However with the results of the UT Profilometry coverage percentages can be calculated.

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Re: FW: RFR#20 NRC RAI.doc Creation Date: 4/23/04 10:58AM From: Mahesh Chawla Created By: MLC@nrc.gov Recipients Action Date & Time nmcco.com Transferred 04/23/04 10:58AM Jack.Leveille (Leveille, Jack A.)

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FW: RFR#20 NRC RAI.doc Creation Date: 4/19/04 6:17PM From: "Leveille, Jack A." <Jack.Leveille@nmcco.com>

Created By: Jack.Leveille@nmcco.com Recipients

nrc.gov owf4_po.OWFN_DO MLC (Mahesh Chawla) nmcco.com Shannon.Hanson CC (Hanson, Shannon M.)

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