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| | number = ML15225A317 | | | number = ML15225A317 |
| | issue date = 07/07/2015 | | | issue date = 07/07/2015 |
| | title = Flood Protection at Fort Calhoun | | | title = NRR E-mail Capture - Flood Protection at Fort Calhoun |
| | author name = Dean W M | | | author name = Dean W |
| | author affiliation = NRC/NRR | | | author affiliation = NRC/NRR |
| | addressee name = Lochbaum D | | | addressee name = Lochbaum D |
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| =Text= | | =Text= |
| {{#Wiki_filter:1 NRR-PMDAPEm Resource From: Dean, Bill Sent: Tuesday, July 07, 2015 1:31 PM To: Dave Lochbaum Cc: Dapas, Marc; Markley, Michael; Lyon, Fred; Evans, Michele; Uhle, Jennifer | | {{#Wiki_filter:NRR-PMDAPEm Resource From: Dean, Bill Sent: Tuesday, July 07, 2015 1:31 PM To: Dave Lochbaum Cc: Dapas, Marc; Markley, Michael; Lyon, Fred; Evans, Michele; Uhle, Jennifer |
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| ==Subject:== | | ==Subject:== |
| RE: Flood protection at Fort CalhounDave Thanks for the well written and safety-focused letter. It may take us a little time to get you a response, but we will strive to get you something in 4-6 weeks. I would think that the questions you raised were considered in ou r assessment of the amendment, but since it isn't clear to you from your review of the available documentation, then we maybe could have been a bit more thorough in our Safety Evaluation. | | RE: Flood protection at Fort Calhoun Dave Thanks for the well written and safety-focused letter. It may take us a little time to get you a response, but we will strive to get you something in 4-6 weeks. I would think that the questions you raised were considered in our assessment of the amendment, but since it isnt clear to you from your review of the available documentation, then we maybe could have been a bit more thorough in our Safety Evaluation. |
| BILL From: Dave Lochbaum [mailto:DLochbaum@ucsusa.org] Sent: Tuesday, July 07, 2015 9:15 AM To: Dean, Bill Cc: Dapas, Marc; Markley, Michael; Lyon, Fred | | BILL From: Dave Lochbaum [mailto:DLochbaum@ucsusa.org] |
| | Sent: Tuesday, July 07, 2015 9:15 AM To: Dean, Bill Cc: Dapas, Marc; Markley, Michael; Lyon, Fred |
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| ==Subject:== | | ==Subject:== |
| [External_Sender] Flood protection at Fort Calhoun Hello Bill: | | [External_Sender] Flood protection at Fort Calhoun Hello Bill: |
| | Attached is a letter with two concerns about an amendment recently issued by the NRC about flood protection at Fort Calhoun. |
| | As described in the letter, the "fix" approved by the NRC with this amendment seems to now make the plant vulnerable to a single failure; something the "unfixed" design avoided. |
| | Also as described in the letter, whereas the NRC staff compelled the licensee to seismically qualify new valves and piping needed for the "fix," neither the licensee nor the NRC staff addressed the seismic qualification of the non-safety-related sluice gates. If all the sluice gates do not close all the way, it matters little whether the valves and piping survive or not - the flood protection won't work at all (unless there's not a flood). |
| | Bottom line - it looks like the "fix" is little more than a different way of not adequately protecting the raw water pumps from flooding damage. |
| | : Thanks, Dave Lochbaum UCS 1 |
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| Attached is a letter with two concerns about an amendment recently issued by the NRC about flood protection at Fort Calhoun.
| | Hearing Identifier: NRR_PMDA Email Number: 2295 Mail Envelope Properties (A67A2D233B3FBB4C8B5109AD7C39550715C5031A80) |
| | |
| As described in the letter, the "fix" approved by the NRC with this amendment seems to now make the plant vulnerable to a single failure; something the "unfixed" design avoided.
| |
| | |
| Also as described in the letter, whereas the NRC staff compelled the licensee to seismically qualify new valves and piping needed for the "fix," neither the licensee nor the NRC staff addressed the seismic qualification of the non-safety-related sluice gates. If all the sluice gates do not close all the way, it matters little whether the valves and piping survive or not - the flood protection won't work at all (unless there's not a flood).
| |
| | |
| Bottom line - it looks like the "fix" is little more than a different way of not adequately protec ting the raw water pumps from flooding damage.
| |
| : Thanks, Dave Lochbaum UCS Hearing Identifier: NRR_PMDA Email Number: 2295 Mail Envelope Properties (A67A2D233B3FBB4C8B5109AD7C39550715C5031A80)
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| ==Subject:== | | ==Subject:== |
| RE: Flood protection at Fort Calhoun Sent Date: 7/7/2015 1:31:27 PM Received Date: 7/7/2015 1:31:30 PM From: Dean, Bill Created By: Bill.Dean@nrc.gov Recipients: "Dapas, Marc" <Marc.Dapas@nrc.gov> Tracking Status: None "Markley, Michael" <Michael.Markley@nrc.gov> | | RE: Flood protection at Fort Calhoun Sent Date: 7/7/2015 1:31:27 PM Received Date: 7/7/2015 1:31:30 PM From: Dean, Bill Created By: Bill.Dean@nrc.gov Recipients: |
| Tracking Status: None "Lyon, Fred" <Fred.Lyon@nrc.gov> Tracking Status: None "Evans, Michele" <Michele.Evans@nrc.gov> Tracking Status: None "Uhle, Jennifer" <Jennifer.Uhle@nrc.gov> | | "Dapas, Marc" <Marc.Dapas@nrc.gov> |
| Tracking Status: None "Dave Lochbaum" <DLochbaum@ucsusa.org> Tracking Status: None | | Tracking Status: None "Markley, Michael" <Michael.Markley@nrc.gov> |
| | | Tracking Status: None "Lyon, Fred" <Fred.Lyon@nrc.gov> |
| Post Office: HQCLSTR01.nrc.gov Files Size Date & Time MESSAGE 1606 7/7/2015 1:31:30 PM | | Tracking Status: None "Evans, Michele" <Michele.Evans@nrc.gov> |
| | | Tracking Status: None "Uhle, Jennifer" <Jennifer.Uhle@nrc.gov> |
| Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date: Recipients Received:}} | | Tracking Status: None "Dave Lochbaum" <DLochbaum@ucsusa.org> |
| | Tracking Status: None Post Office: HQCLSTR01.nrc.gov Files Size Date & Time MESSAGE 1606 7/7/2015 1:31:30 PM Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date: |
| | Recipients Received:}} |
Letter Sequence Other |
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MONTHYEARLIC-13-0105, License Amendment Request (LAR) 13-03, Request to Revise Updated Safety Analysis Report to Allow Implementation of Modification EC 55394, Raw Water Pump Operation and Safety Classification of Components During a Flood2013-08-16016 August 2013
License Amendment Request (LAR) 13-03, Request to Revise Updated Safety Analysis Report to Allow Implementation of Modification EC 55394, Raw Water Pump Operation and Safety Classification of Components During a Flood
Project stage: Request
ML13267A1772013-09-24024 September 2013
Acceptance Review Email, License Amendment Request to Revise Updated Safety Analysis Report for Controlling Raw Water Pump Operation and Safety Classification of Components During a Flood
Project stage: Acceptance Review
LIC-14-0092, Response to NRC Request for Additional Information Regarding License Amendment Request (LAR) 13-03, Revising Method for Controlling Raw Water Intake Cell Level2014-08-13013 August 2014
Response to NRC Request for Additional Information Regarding License Amendment Request (LAR) 13-03, Revising Method for Controlling Raw Water Intake Cell Level
Project stage: Response to RAI
ML14356A1782014-12-17017 December 2014
NRR E-mail Capture - Reminder
Project stage: Other
LIC-15-0013, Revised Response to NRC Request for Additional Information Regarding License Amendment Request (LAR) 13-03, Revising Method for Controlling Raw Water Intake Cell Level, Dated August 13, 2014 (ML14226A738)(LIC-14-0092)2015-02-13013 February 2015
Revised Response to NRC Request for Additional Information Regarding License Amendment Request (LAR) 13-03, Revising Method for Controlling Raw Water Intake Cell Level, Dated August 13, 2014 (ML14226A738)(LIC-14-0092)
Project stage: Response to RAI
LIC-15-0041, Regulatory Commitment Regarding License Amendment Request (LAR) 13-03, Revising Method for Controlling Raw Water Intake Cell Level2015-03-24024 March 2015
Regulatory Commitment Regarding License Amendment Request (LAR) 13-03, Revising Method for Controlling Raw Water Intake Cell Level
Project stage: Request
ML15111A3992015-06-30030 June 2015
Issuance of Amendment No. 282, Revise Updated Safety Analysis Report for Controlling Raw Water Pump Operation and Safety Classification of Components During a Flood
Project stage: Approval
ML15225A3192015-07-0707 July 2015
NRR E-mail Capture - (External_Sender) Flood Protection at Fort Calhoun
Project stage: Other
ML15225A3172015-07-0707 July 2015
NRR E-mail Capture - Flood Protection at Fort Calhoun
Project stage: Other
ML15223A9842015-08-25025 August 2015
Response to David Lochbaum, Union of Concerned Scientists Review of Amendment No. 282 Issued June 30, 2015, and Revised Flood Protection Standards
Project stage: Approval
2015-02-13
[Table View] |
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Category:E-Mail
MONTHYEARML24289A2052024-10-0909 October 2024
E-mail with Responses to Clarification Questions on Response to Request for Additional Information on the Phase 1 Final Status Survey Reports
ML24025A1792024-01-23023 January 2024
State Consultation Response e-mail on Fort Calhoun Station, Unit 1 License Termination Plan License Amendment– (License No. DPR-40, Docket No. 50-285)
ML24024A2242024-01-22022 January 2024
State Consultation e-mail on Fort Calhoun Station, Unit 1 License Termination Plan License Amendment- (License No. DPR-40, Docket No. 50-285)
ML23311A0862023-11-0505 November 2023
Letter to M Morales Re Ft Calhoun License Termination Section 7 Determination for Ipac 2022-0029456
ML23038A1882023-01-31031 January 2023
Request for Additional Time to Respond to Request for Additional Information on License Amendment Request for Approval of License Termination Plan (License No. DPR-40, Docket No. 50-285)
ML22222A1192022-08-0808 August 2022
Email Section 106 NHPA- Ft Calhoun Station License Termination Plan
ML21069A2482021-03-10010 March 2021
Umax, 07200054, 05000361, 05000362, FSAR Revision 4 for San Onofre ISFSI
ML21335A3352021-01-25025 January 2021
January 25, 2021 e-mail from J. Parrott, NRC to C. Cameron, OPPD Use of Resrad Model to Represent Well Water Concentrations in a Basement Substructure (License No. DPR-40, Docket No. 50-285)
ML20204B0782020-07-22022 July 2020
Donna Gilmore Email Holtec Umax Materials (07200054, 05000361, 05000362)
ML20113F0622020-04-22022 April 2020
E-mail Results of Acceptance Review of OPPD Request for Exemption from 10 CFR 20, App G, Section Iii.E (License No. DPR-40, Docket No. 50-285)
ML20100J2272020-03-26026 March 2020
E-mail Notification to the State of Nebraska on the Issuance of the License Amendment for Revised Security Plans to Reflect an ISFSI-only Configuration (License No. DPR-40, Docket Nos. 50-285 and 72-54)
ML20100L7232020-03-15015 March 2020
Email: Town of Desoto National Register of Historic Places Eligibility
ML19353C3612019-12-11011 December 2019
E-mail to State of Nebraska Informing of the Pending Revision to the Emergency Plan to Reflect Independent Spent Fuel Storage Installation Only Status (License DPR-40, Docket Nos. 50-285 and 72-054)
ML19309F1112019-10-11011 October 2019
ISFSI-Only Tech Specs
ML19241A1812019-08-21021 August 2019
Request for Additional Information on Proposed Changes to the FCS Emergency Plan and Emergency Action Level Scheme to Reflect an ISFSI-only Status
ML19175A0212019-06-19019 June 2019
Acceptance Review - License Amendment Request to Revise Security and Safeguards Requirements to Reflect ISFSI-Only Configuration
ML19130A2082019-05-0808 May 2019
Email - NRC Email to FEMA Dated May 8, 2019: NRC Response to Comment on FEMA Review of Proposed Changes to DBNPS Emergency Plan for Permanently Defueled Condition
ML19126A2802019-05-0101 May 2019
Acceptance Review - License Amendment Request for ISFSI-Only EP and EAL Scheme
ML18100A2712018-04-0909 April 2018
04-09-18 OPPD E-Mail (FCS Permanently Defueled Emergency Plan Implementation)
ML17236A3462017-08-24024 August 2017
NRR E-mail Capture - Final RAI for Fort Calhoun LAR Regarding Permanently Defueled TS (MF9567)
ML17236A3442017-08-24024 August 2017
NRR E-mail Capture - Final RAI for Fort Calhoun Exemption from 10 CFR 140.11(a)(4), Off-site Primary and Secondary Liability Insurance (MF9664)
ML17234A4692017-08-22022 August 2017
NRR E-mail Capture - Final RAI for Fort Calhoun LAR Regarding Removal of Dry Cask Loading Limits (MF9831)
ML17194A9732017-07-13013 July 2017
NRR E-mail Capture - Final RAI for Fort Calhoun Ultimate Strength Design for Aux. Bldg LAR (MF8525)
ML17191B0212017-07-10010 July 2017
NRR E-mail Capture - Fort Calhoun - Acceptance Review of Modification of LC 3.C to Delete Commission-approved CSP
ML17184A0042017-06-30030 June 2017
NRR E-mail Capture - Fort Calhoun - Acceptance Review of Removal of Dry Cask Loading Limits
ML17139C8342017-05-19019 May 2017
NRR E-mail Capture - Fort Calhoun - Acceptance Review Partial Exemption from Record Retention Requirements
ML17139C5082017-05-19019 May 2017
NRR E-mail Capture - (External_Sender) Need Corrected Page 6 for LIC-17-0043
ML17144A0132017-05-19019 May 2017
NRR E-mail Capture - Fort Calhoun PSDAR - Findings and Concerns
ML17142A0202017-05-19019 May 2017
NRR E-mail Capture - (External_Sender) Need Corrected Page 6 to TQ-DC-FC-101
ML17139B6762017-05-18018 May 2017
NRR E-mail Capture - Fort Calhoun - Acceptance Review Exemption from 10 CFR 140.11(a)(4), Off-Site Liability Insurance
ML17139B6782017-05-18018 May 2017
NRR E-mail Capture - Fort Calhoun - Acceptance Review Exemption from 10 CFR 50.54(w)(1), On-Site Property Damage Insurance
ML17136A1692017-05-16016 May 2017
NRR E-mail Capture - (External_Sender) OPPD FCS Decommissioning Financial Reports
ML17115A4722017-04-25025 April 2017
NRR E-mail Capture - (External_Sender) Corrected Page 18 to TQ-DC-FC-201
ML17114A3112017-04-24024 April 2017
NRR E-mail Capture - Fort Calhoun - Acceptance Review TS Changes to Align for Decommissioning
ML17112A0362017-04-20020 April 2017
NRR E-mail Capture - Fort Calhoun Station - Final RAI Regarding Permanently Defueled EP and EAL Scheme Change LAR
ML17090A3942017-03-31031 March 2017
NRR E-mail Capture - Fort Calhoun - Final RAI Regarding Administrative Control TS Change LAR (MF8437)
ML17082A0022017-03-22022 March 2017
NRR E-mail Capture - Fort Calhoun Station - Final Nsir/Dpr RAI Regarding Proposed Emergency Planning Exemption
ML17081A0192017-03-21021 March 2017
NRR E-mail Capture - Fort Calhoun Station - Final RAI Regarding Proposed Emergency Planning Exemption
ML17052A0272017-02-15015 February 2017
NRR E-mail Capture - Fort Calhoun Station, Unit No. 1 - Acceptance of Requested Amendment Revise Permanently Defueled Emergency Plan and EAL Scheme
ML17033A9692017-02-0202 February 2017
NRR E-mail Capture - Fort Calhoun Station - Final Request for Additional Information Concerning Post-Shutdown Eplan Amendment
ML16351A0432016-12-15015 December 2016
NRR E-mail Capture - (External_Sender) Fort Calhoun Station Offsite Response Organizations
ML16350A0392016-12-15015 December 2016
NRR E-mail Capture - Acceptance Review (CAC No. MF8858) Fort Calhoun, Unit 1 - License Amendment Request (LAR) 16-06; Removal of License Condition 3.D., Fire Protection Program
ML16334A3002016-11-29029 November 2016
NRR E-mail Capture - Acceptance Review (CAC No. MF8525) Fort Calhoun, Unit 1 - License Amendment Request LAR-16-04 to Revise Current Licensing Basis to Use Aci Ultimate Strength Requirements
ML16333A2312016-11-28028 November 2016
NRR E-mail Capture - Acceptance Review (CAC No. MF8843)Fort Calhoun, Unit 1, Request for Rescission of Interim Compensatory Measure B.1.a from EA-02-026, Order for Interim Safeguards and Security Compensatory Measures.
ML16333A0992016-11-28028 November 2016
NRR E-mail Capture - Acceptance Review (CAC No. MF8452), Fort Calhoun, Unit 1 - Request for Exemption from Specific Provisions in 10 CFR 73.55
ML16286A0812016-10-12012 October 2016
NRR E-mail Capture - Acceptance Review Fort Calhoun Station, Unit 1, License Amendment Request 16-03, Technical Specifications to Align Staffing Requirements to Those Required for Decommissioning
ML16278A0292016-10-0303 October 2016
NRR E-mail Capture - Acceptance Review Fort Calhoun Station Radiological Emergency Response Plan (RERP) for Decommissioning
ML16257A0262016-09-12012 September 2016
NRR E-mail Capture - (External_Sender) OPPD Slides for 9/13/16 Pre-Application Meeting on Class 1 Structures
ML16207A0182016-07-22022 July 2016
NRR E-mail Capture - Acceptance Review
ML16137A0092016-05-16016 May 2016
NRR E-mail Capture - Acceptance Review CAC No. MF7574
2024-10-09
[Table view] |
Text
NRR-PMDAPEm Resource From: Dean, Bill Sent: Tuesday, July 07, 2015 1:31 PM To: Dave Lochbaum Cc: Dapas, Marc; Markley, Michael; Lyon, Fred; Evans, Michele; Uhle, Jennifer
Subject:
RE: Flood protection at Fort Calhoun Dave Thanks for the well written and safety-focused letter. It may take us a little time to get you a response, but we will strive to get you something in 4-6 weeks. I would think that the questions you raised were considered in our assessment of the amendment, but since it isnt clear to you from your review of the available documentation, then we maybe could have been a bit more thorough in our Safety Evaluation.
BILL From: Dave Lochbaum [1]
Sent: Tuesday, July 07, 2015 9:15 AM To: Dean, Bill Cc: Dapas, Marc; Markley, Michael; Lyon, Fred
Subject:
[External_Sender] Flood protection at Fort Calhoun Hello Bill:
Attached is a letter with two concerns about an amendment recently issued by the NRC about flood protection at Fort Calhoun.
As described in the letter, the "fix" approved by the NRC with this amendment seems to now make the plant vulnerable to a single failure; something the "unfixed" design avoided.
Also as described in the letter, whereas the NRC staff compelled the licensee to seismically qualify new valves and piping needed for the "fix," neither the licensee nor the NRC staff addressed the seismic qualification of the non-safety-related sluice gates. If all the sluice gates do not close all the way, it matters little whether the valves and piping survive or not - the flood protection won't work at all (unless there's not a flood).
Bottom line - it looks like the "fix" is little more than a different way of not adequately protecting the raw water pumps from flooding damage.
- Thanks, Dave Lochbaum UCS 1
Hearing Identifier: NRR_PMDA Email Number: 2295 Mail Envelope Properties (A67A2D233B3FBB4C8B5109AD7C39550715C5031A80)
Subject:
RE: Flood protection at Fort Calhoun Sent Date: 7/7/2015 1:31:27 PM Received Date: 7/7/2015 1:31:30 PM From: Dean, Bill Created By: Bill.Dean@nrc.gov Recipients:
"Dapas, Marc" <Marc.Dapas@nrc.gov>
Tracking Status: None "Markley, Michael" <Michael.Markley@nrc.gov>
Tracking Status: None "Lyon, Fred" <Fred.Lyon@nrc.gov>
Tracking Status: None "Evans, Michele" <Michele.Evans@nrc.gov>
Tracking Status: None "Uhle, Jennifer" <Jennifer.Uhle@nrc.gov>
Tracking Status: None "Dave Lochbaum" <DLochbaum@ucsusa.org>
Tracking Status: None Post Office: HQCLSTR01.nrc.gov Files Size Date & Time MESSAGE 1606 7/7/2015 1:31:30 PM Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:
Recipients Received:
