ML22266A001

(External Sender) E-Mail Diablo Canyon Power Plant, Unit Nos. 1 and 2 - Total Amount of Spent Nuclear Fuel Stored in Tons

ML22266A001
Person / Time
Site:	Diablo Canyon
Issue date:	09/22/2022
From:	Richardson M Pacific Gas & Electric Co
To:	Samson Lee NRC/NRR/DORL/LPL4
Lee S, 301-415-3158
References
Download: ML22266A001 (1)

Text

From: Richardson, Michael To: Samson Lee Cc: Richardson, Michael; Morris, James

Subject:

[External_Sender] RE: spent fuel Date: Thursday, September 22, 2022 3:38:15 PM Attachments: Spent fuel data.xlsx 2022 SNM Summary Report.txt Non core weight report.txt

Sam, Diablo Canyon has approximately 1697.4 Tons of spent fuel material in the Dry Casks and SFPs combined as of 9/21/22. This is the combined weight of the fissile material only (U and Pu) and is not the weight of the structure of the assemblies themselves.

The attached table show the basis and assumptions for this number.

Please let me know if you need anything else.

Thanks, Michael Richardson Supervisor, Regulatory Services Pacific Gas & Electric Company Diablo Canyon Power Plant l email: mjrm@pge.com From: Samson Lee <Samson.Lee@nrc.gov>

Sent: Thursday, September 22, 2022 7:02 AM To: Richardson, Michael <MJRm@pge.com>

Subject:

spent fuel CAUTION: EXTERNAL SENDER!

This email was sent from an EXTERNAL source. Do you know this person? Are you expecting this email? Are you expecting any links or attachments? If suspicious, do not click links, open attachments, or provide credentials. Don't delete it. Report it by using the "Report Phish" button.

Michael, Good morning. I left you a voice mail. If you can give me the number of spent fuel assemblies in the spent fuel pools, I can use the multiplication factor in FSAR Chapter 3.1 to approximate the number of tons. That should be sufficient.

Thanks, Sam