ML15252A528

2015/09/09 Diablo Canyon Lr - FW: Question for M. Wentzel on SAMA Document Request

ML15252A528
Person / Time
Site:	Diablo Canyon
Issue date:	09/09/2015
From:	Office of Nuclear Reactor Regulation
To:
References
Download: ML15252A528 (3)

Text

1DiabloCanyonNPEm Resource From:Wentzel, Michael Sent:Wednesday, September 09, 2015 11:36 AM To:Grebel, Terence Cc:Olsofsky, Michelle

Subject:

RE: FW: Question for M. Wentzel on SAMA Document RequestTerry, I just wanted to let you know that I am still working on getting this clarified for you. I hope to have something later today.

Thanks, Mike From: Grebel, Terence [1] Sent: Tuesday, September 08, 2015 11:32 AM To: Wentzel, Michael Cc: Olsofsky, Michelle

Subject:

[External_Sender] FW: Question for M. Wentzel on SAMA Document Request Mike:

Can you please get back to us on the question below?

From: Olsofsky, Michelle Sent: Tuesday, September 08, 2015 7:35 AM To: Grebel, Terence

Subject:

Question for M. Wentzel on SAMA Document Request Terry, Our technical team has the following question for Mike Wentzel regarding SAMA General RAI #4 (Doc request for Windows based Methods for Estimation of Leakages and Consequences of Releases (MELCOR) Accident Consequence Code System (WinMACCS) calculation documentation) -

• WinMACCS documentation is currently available on the NRC website

http://pbadupws.nrc.

gov/docs/ML0723/ML072350221.pdf

• However, the DCPP Level 3 model does not use WinMACCS and does not reference the above WinMACCS document.

• DCPP used MACCS2. Volume 1 of the MACCS2 User's Guide is on the NRC website (http://pbadupws.nrc.gov/docs/ML1100/ML110030976.pdf). DCPP can provide Volume 2 if necessary.

Is it acceptable to provide t he NRC with the MACCS2 Vols 1 & 2 User's Guides for the SAMA Audit?

Thanks in advance, Michelle Olsofsky DCPP License Renewal 734-748-0084

2 Hearing Identifier: DiabloCanyon_LicenseRenewal_NonPublic Email Number: 3146 Mail Envelope Properties (Michael.Wentzel@nrc.gov20150909113500)

Subject:

RE: FW: Question for M. Wentzel on SAMA Document Request Sent Date: 9/9/2015 11:35:36 AM Received Date: 9/9/2015 11:35:00 AM From: Wentzel, Michael Created By: Michael.Wentzel@nrc.gov Recipients: "Olsofsky, Michelle" <MMA0@pge.com>

Tracking Status: None "Grebel, Terence" <TLG1@pge.com>

Tracking Status: None Post Office: Files Size Date & Time MESSAGE 2428 9/9/2015 11:35:00 AM

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