ML102570763

Gothic Analysis of Millstone 3 Gas Transport Tests

ML102570763
Person / Time
Site:	Millstone
Issue date:	09/01/2010
From:	George T Numerical Applications
To:	Lyon W NRC/NRR/DSS/SRXB
Lyon W, DSSA/SRXB, 301-415-2897
References
FOIA/PA-2011-0115
Download: ML102570763 (1)

Text

From: Tom George [Tom.George@numerical.com]

Sent: Wednesday, September 01, 2010 3:53 PM To: Lyon, Warren Cc: Jim Harrell

Subject:

Re: Millstone 3 tests

Warren, Please feel free to post the GOTHIC Millstone-3 report in the public document room and/or on ADAMS.

GOTHIC has been used for the gas transport analysis at many plants using an approach that gives conservative estimates for the void at the pump intake and for pressure pulse analysis.

On behalf of our clients and other GOTHIC users, we are very interested in addressing any questions or concerns that you may have regarding these applications. We would be happy to meet with you and your staff to discuss GOTHIC, the validation for gas transport and the methods we've developed for plant analysis.

If you think this would be helpful, please suggest some dates and location and we will do our best to accommodate you.

Regards, Tom On 8/25/2010 1:51 PM, Lyon, Warren wrote:

> Thank you. I haven't responded with specifics since my involvement has been with regional inspectors and I haven't wanted to bypass them. I'm working with our regional people to establish a working line of communication so that we can get together and I can get better calibrated. In the meantime, Section 1.4 of ML102300053 covers our position with respect to GOTHIC. We periodically update this as we obtain new information. I anticipate the next update will be in October.

>

> -----Original Message-----

> From: Tom George [1]

> Sent: Wednesday, August 25, 2010 4:15 PM

> To: Lyon, Warren

> Cc: Jim Harrell

>

Subject:

Millstone 3 tests

>

> Warren,

>

> Here is the final version of our report on the GOTHIC simulation of

> the

> Millstone-3 tests. Only editorial changes to the draft version.

>

> Regards,

>> Tom E-mail Properties Mail Envelope Properties (4C7EAF05.4050504)

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Re: Millstone 3 tests Sent Date: 9/1/2010 3:52:45 PM Received Date: 9/1/2010 3:52:45 PM From: Tom George Created By: Tom.George@numerical.com Recipients:

Warren.Lyon@nrc.gov (Lyon, Warren)

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