ML15253A655

Lr - FW: Question for M. Wentzel on SAMA Document Request

ML15253A655
Person / Time
Site:	Diablo Canyon
Issue date:	09/10/2015
From:	Office of Nuclear Reactor Regulation
To:
References
Download: ML15253A655 (3)

Text

DiabloCanyonNPEm Resource From: Wentzel, Michael Sent: Thursday, September 10, 2015 9:24 AM To: Grebel, Terence Cc: Olsofsky, Michelle

Subject:

RE: RE: FW: Question for M. Wentzel on SAMA Document Request

Terry, Sorry for the delay in getting back to you. What we are looking for in that documentation request are the MACCS2 input/output decks in whatever format is convenient (e.g., PDF, etc.).

I hope this clarifies the request.

Thanks, Mike From: Grebel, Terence [1]

Sent: Wednesday, September 09, 2015 12:29 PM To: Wentzel, Michael <Michael.Wentzel@nrc.gov>

Cc: Olsofsky, Michelle <MMA0@pge.com>

Subject:

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

Thanks for keeping us todate.

From: Wentzel, Michael [2]

Sent: Wednesday, September 09, 2015 8:36 AM To: Grebel, Terence Cc: Olsofsky, Michelle

Subject:

RE: FW: Question for M. Wentzel on SAMA Document Request

Terry, 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 [3]

Sent: Tuesday, September 08, 2015 11:32 AM To: Wentzel, Michael <Michael.Wentzel@nrc.gov>

Cc: Olsofsky, Michelle <MMA0@pge.com>

Subject:

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

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

1

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 Users 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 Users Guides for the SAMA Audit?

Thanks in advance, Michelle Olsofsky DCPP License Renewal 734-748-0084 2

Hearing Identifier: DiabloCanyon_LicenseRenewal_NonPublic Email Number: 3158 Mail Envelope Properties (76bffc0f627c4e029fbbd1ca833325f8)

Subject:

RE: RE: FW: Question for M. Wentzel on SAMA Document Request Sent Date: 9/10/2015 9:23:52 AM Received Date: 9/10/2015 9:23:53 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: HQPWMSMRS03.nrc.gov Files Size Date & Time MESSAGE 3385 9/10/2015 9:23:53 AM Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:

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