ML15288A563
| ML15288A563 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 10/02/2015 |
| From: | Crowthers M Talen Energy |
| To: | Tekia Govan Japan Lessons-Learned Division |
| References | |
| Download: ML15288A563 (3) | |
Text
1 NRR-PMDAPEm Resource From:
Crowthers, Michael H [Michael.Crowthers@TalenEnergy.com]
Sent:
Friday, October 02, 2015 2:06 PM To:
Govan, Tekia Cc:
Crowthers, Michael H
Subject:
[External_Sender] RE: Susquehanna: Follow-on audit question
- Tekia, See below:
Structure LIP and Cooling Tower Basin Rupture CDB (ft NGVD29)
LIP Peak Flood Level Source: FHRR Table 3-1 Cooling Tower Basin Rupture Peak Flood Level Source: FHRR Table 3-2 ESSW Pumphouse Valve Chamber 697.34**
696.64 N/A*
- Not applicable because flood water does not extend up to this building during any of the critical Cooling Tower rupture scenarios considered as identified in FHRR Table 3-2.
- Based on field measurements Mike Michael Crowthers Manager Special Projects - Fukushima Susquehanna Nuclear LLC (484) 560-9428 Michael.Crowthers@TalenEnergy.com Talen Energy
- 835 Hamilton St., Suite 150
Sent: Wednesday, September 30, 2015 10:36 AM To: Crowthers, Michael H
Subject:
Susquehanna: Follow-on audit question Mike:
Could you please amend the Susquehanna audit response table to include the ESSW Pumphouse Valve Chamber? This response was provided to the NRC on September 24, 2015 and will be use in the development of the Susquehanna interim hazard letter and staff assessment Thanks Tekia The information contained in this message is intended only for the personal and confidential use of the recipient(s) named above. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this document in error and
2 that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify us immediately, and delete the original message.
Hearing Identifier:
NRR_PMDA Email Number:
2453 Mail Envelope Properties (F3A5A292845EE84E9A1833F846C54F5A01C1BB7C88)
Subject:
[External_Sender] RE: Susquehanna: Follow-on audit question Sent Date:
10/2/2015 2:06:14 PM Received Date:
10/2/2015 2:06:27 PM From:
Crowthers, Michael H Created By:
Michael.Crowthers@TalenEnergy.com Recipients:
"Crowthers, Michael H" <Michael.Crowthers@TalenEnergy.com>
Tracking Status: None "Govan, Tekia" <Tekia.Govan@nrc.gov>
Tracking Status: None Post Office:
leh-mail-1.ppl.com Files Size Date & Time MESSAGE 1780 10/2/2015 2:06:27 PM Options Priority:
Standard Return Notification:
No Reply Requested:
No Sensitivity:
Normal Expiration Date:
Recipients Received:
1 NRR-PMDAPEm Resource From:
Crowthers, Michael H [Michael.Crowthers@TalenEnergy.com]
Sent:
Friday, October 02, 2015 2:06 PM To:
Govan, Tekia Cc:
Crowthers, Michael H
Subject:
[External_Sender] RE: Susquehanna: Follow-on audit question
- Tekia, See below:
Structure LIP and Cooling Tower Basin Rupture CDB (ft NGVD29)
LIP Peak Flood Level Source: FHRR Table 3-1 Cooling Tower Basin Rupture Peak Flood Level Source: FHRR Table 3-2 ESSW Pumphouse Valve Chamber 697.34**
696.64 N/A*
- Not applicable because flood water does not extend up to this building during any of the critical Cooling Tower rupture scenarios considered as identified in FHRR Table 3-2.
- Based on field measurements Mike Michael Crowthers Manager Special Projects - Fukushima Susquehanna Nuclear LLC (484) 560-9428 Michael.Crowthers@TalenEnergy.com Talen Energy
- 835 Hamilton St., Suite 150
Sent: Wednesday, September 30, 2015 10:36 AM To: Crowthers, Michael H
Subject:
Susquehanna: Follow-on audit question Mike:
Could you please amend the Susquehanna audit response table to include the ESSW Pumphouse Valve Chamber? This response was provided to the NRC on September 24, 2015 and will be use in the development of the Susquehanna interim hazard letter and staff assessment Thanks Tekia The information contained in this message is intended only for the personal and confidential use of the recipient(s) named above. If the reader of this message is not the intended recipient or an agent responsible for delivering it to the intended recipient, you are hereby notified that you have received this document in error and
2 that any review, dissemination, distribution, or copying of this message is strictly prohibited. If you have received this communication in error, please notify us immediately, and delete the original message.
Hearing Identifier:
NRR_PMDA Email Number:
2453 Mail Envelope Properties (F3A5A292845EE84E9A1833F846C54F5A01C1BB7C88)
Subject:
[External_Sender] RE: Susquehanna: Follow-on audit question Sent Date:
10/2/2015 2:06:14 PM Received Date:
10/2/2015 2:06:27 PM From:
Crowthers, Michael H Created By:
Michael.Crowthers@TalenEnergy.com Recipients:
"Crowthers, Michael H" <Michael.Crowthers@TalenEnergy.com>
Tracking Status: None "Govan, Tekia" <Tekia.Govan@nrc.gov>
Tracking Status: None Post Office:
leh-mail-1.ppl.com Files Size Date & Time MESSAGE 1780 10/2/2015 2:06:27 PM Options Priority:
Standard Return Notification:
No Reply Requested:
No Sensitivity:
Normal Expiration Date:
Recipients Received: