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Category:E-Mail
MONTHYEARML23128A1612023-05-0808 May 2023
NRR E-mail Capture - Comanche Peak Nuclear Power Plant, Units 1 and 2, Beaver Valley Power Station, Unit Nos. 1 and 2, Davis-Besse Nuclear Power Station, Unit 1, and Perry Nuclear Power Plant, Unit No. 1 - Acceptance of Requested Licensing
ML23086B9862023-03-27027 March 2023
NRR E-mail Capture - Davis-Besse, Unit No. 1 - Acceptance Review Results for Davis-Besse, Unit No. 1 - Proposed Alternative Request RP-5
ML23033A0322023-02-0101 February 2023
NRR E-mail Capture - Request for Additional Information for Davis-Besse's 2022 Steam Generator Inspection Report (L-2022-LRO-0115)
ML22266A1102022-09-23023 September 2022
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Request for Additional Information Regarding July 21, 2022, Request for Withholding Information from Public Disclosure
ML22164A8572022-06-13013 June 2022
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Request for Additional Information Regarding License Amendment Request to Revise the Emergency Plan
ML22118A6862022-04-28028 April 2022
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Request for Additional Information Regarding Alternative to Extend the Steam Generator Weld Inspection Interval
ML22112A1092022-04-22022 April 2022
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Request for Additional Information Regarding License Amendment Request to Revise the Design Basis for the Shield Building
ML22090A1692022-03-30030 March 2022
Re_ Action Tracking Item 2022 SST - 335 - Tom Gurdziel, E-mail Re_ Event Number 55734 at Davis Besse, a Matter of Interpretation
ML22080A2512022-03-18018 March 2022
NRR E-mail Capture - (External_Sender) ASME OM Code Case OMN-27, Alternative Requirements for Testing Category a Valves (Non- Piv/Civ)
ML22055B0382022-02-24024 February 2022
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Upcoming Steam Generator Tube Inservice Inspection
ML22055A0872022-02-23023 February 2022
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Request for Additional Information Regarding Relief Request RP-3
ML22045A4962022-02-14014 February 2022
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Acceptance of License Amendment Request to Revise the Emergency Plan
ML22040A1832022-02-0707 February 2022
LTR-22-0033 Tom Gurdziel, E-mail Event Number 55734 at Davis Besse, a Matter of Interpretation
ML22034A9472022-02-0303 February 2022
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Revised Review Estimates for Proposed Alternative to Extend the Steam Generator Weld Inspection Interval
ML22033A0632022-02-0101 February 2022
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Acceptance of License Amendment Request to Revise the Design Basis for the Shield Building Containment Structure
ML21321A3782021-11-16016 November 2021
NRR E-mail Capture - Energy Harbor Fleet, Beaver Valley Units 1 and 2 and DAVIS-BESSEL Unit 1 - Acceptance of License Amendment Request Adoption of TSTF-554 EPID-L-2021-LLA-0193
ML21321A3792021-11-16016 November 2021
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Request for Additional Information Regarding Alternative to Extend the Steam Generator Weld Inspection Interval
ML21287A0382021-10-14014 October 2021
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Acceptance of Requests for Relief from Certain Inservice Testing Requirements
ML21271A1332021-09-28028 September 2021
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Acceptance of Proposed Alternative RR-A2 for Certain Steam Generator Weld Inspections
ML21119A2152021-04-28028 April 2021
NRR E-mail Capture - Energy Harbor Fleet, Beaver Valley Units 1 and 2 and DAVIS-BESSE Unit 1 - Acceptance of Relief Request Proposed Alternative to Use ASME OM Code Case OMN-27
ML21041A5452021-02-10010 February 2021
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Request for Additional Information Regarding Steam Generator Tube Inspection Reports
ML21007A3732021-01-0707 January 2021
NRR E-mail Capture - (External_Sender) (External) Request for Additional Information Regarding License Amendment Request to Incorporate the Applicable Standard Technical Specification 5.2.2, Unit Staff,
ML21004A1442020-12-30030 December 2020
NRR E-mail Capture - Request for Additional Information Regarding License Amendment Request to Incorporate the Applicable Standard Technical Specification 5.2.2, Unit Staff
ML20329A3832020-11-24024 November 2020
NRR E-mail Capture - Davis Besse Nuclear Power Station, Unit No. 1 - Request for an Exemption from the 2020 Force-on-Force Exercises
ML20304A2842020-10-29029 October 2020
50.59 Inspection 2nd Request for Information
ML20289A0992020-10-0505 October 2020
NRR E-mail Capture - Energy Harbor Fleet, Results of Acceptance Review Request to Use Provision in Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI, EPID-l-2020-LLR-0132
ML20281A3692020-10-0505 October 2020
Energy Harbor Fleet, Results of Acceptance Review Request to Use Provision in Later Edition of the ASME Boiler and Pressure Vessel Code, Section XI, EPID-l-2020-LLR-0132
ML20239A7942020-08-25025 August 2020
NRR E-mail Capture - Energy Harbor Fleet, Beaver Valley Units 1 and 2 and DAVIS-BESSEL Unit 1 - Acceptance of License Amendment Request Incorporation of Applicable Standard in TS 5.2.2.e
ML20203M3712020-07-21021 July 2020
Ultimate Heat Sink Request for Information Part 1
ML20203M3722020-07-21021 July 2020
Ultimate Heat Sink Request for Information Part 1 and Part 2
L-20-183, Response to Request for Additional Information Regarding License Amendment Request for Adoption of TSTF-425, Revision 3, Relocate Surveillance Frequencies to Licensee Control - Risk Informed Technical Specification Task Force2020-06-23023 June 2020
Response to Request for Additional Information Regarding License Amendment Request for Adoption of TSTF-425, Revision 3, Relocate Surveillance Frequencies to Licensee Control - Risk Informed Technical Specification Task Force
ML20154K7642020-06-0202 June 2020
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Request for Additional Information Regarding License Amendment Request to Adopt TSTF-425
ML20127H8672020-05-0606 May 2020
NRR E-mail Capture - Beaver Valley, Davis-Besse, and Perry - Request for Additional Information Regarding Request for Exemptions from Part 73 Security Requalification Requirements
ML20058D3152020-02-27027 February 2020
Completion of License Transfer for the Beaver Valley, Davis-Besse and Perry Nuclear Units
ML20024E0092020-01-23023 January 2020
NRR E-mail Capture - FENOC License Transfer - January 23, 2020 Call Summary
ML20021A3162020-01-21021 January 2020
NRR E-mail Capture - Davis-Besse Nuclear Power Station - Request for Additional Information Regarding License Amendment Request to Revise Containment Leakage Rate Testing
ML19346B3972019-12-11011 December 2019
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Acceptance of License Amendment Request to Adopt TSTF-425
ML19273A1132019-09-27027 September 2019
NRR E-mail Capture - Davis-Besse Nuclear Power Station - Acceptance of License Amendment Request to Extend Containment Leakage Rate Test Interval
ML19179A1382019-06-28028 June 2019
NRR E-mail Capture - Davis-Besse - Request for Additional Information Regarding the Decommissioning Quality Assurance Program
ML19164A1532019-06-13013 June 2019
NRR E-mail Capture - Davis-Besse Nuclear Power Station - Request for Additional Information Regarding License Amendment Request for Post-Shutdown Emergency Plan
ML19162A3922019-06-11011 June 2019
NRR E-mail Capture - Davis-Besse Nuclear Power Station - Request for Additional Information Regarding License Amendment Request for Permanently Defueled Technical Specifications
ML19161A2132019-06-0606 June 2019
NRR E-mail Capture - Results of Acceptance Review - FENOC Fleet - Request for Approval of Request for Approval of Lrradiated Fuel Management Plans, EPID L-2019-LRO-0016
ML19149A6202019-05-29029 May 2019
NRR E-mail Capture - Davis-Besse Nuclear Power Station, Unit No. 1 - Request for Approval of the Decommissioning Quality Assurance Program
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
ML19106A2512019-04-16016 April 2019
NRR E-mail Capture - Davis-Besse - Proposed License Condition and Draft Safety Evaluation for the License Amendment Request to Adopt NFPA 805
ML19073A1112019-03-14014 March 2019
NRR E-mail Capture - Davis-Besse - Acceptance of License Amendment Request for Permanently Defueled License and Technical Specifications
ML19043A6962019-02-0808 February 2019
NRR E-mail Capture - Davis-Besse License Amendment Request for the Post-Shutdown Emergency Plan
ML18320A1272018-11-16016 November 2018
NRR E-mail Capture - Davis-Besse LAR to Change TS Definitions and Administrative Controls for Permanently Defueled Conditions
ML18282A1482018-10-0909 October 2018
NRR E-mail Capture - Results of Acceptance Review - FENOC Fleet - Request for Exemption Related to the Suspension of Security Measures in an Emergency or During Severe Weather, EPID L-2018-LLL-0016
ML18282A2422018-10-0808 October 2018
OEDO-18-00160, FENOC Fleet, 2.206 Petition, Submission of Supplement Dated October 8, 2018, from the Petitioners - PRB and Petitioners (Elpc), Includes Email, Cover Letter from Elpc, and the Attachments to the Email
2023-05-08
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NRR-PMDAPEm Resource From: Purnell, Blake Sent: Wednesday, February 17, 2016 8:52 AM To: tgurdziel@twcny.rr.com
Subject:
RE: FirstEnergy/Davis Besse Event Number 51696 Mr. Tom Gurdziel, I am responding to your February 1, 2016, email to the NRC regarding a recent Davis-Besse event notification (Event No. 51696). As noted in your email, FirstEnergy personnel were calibrating nuclear instrumentation for Channel 2 of the reactor protection system (RPS) when RPS Channel 1 was in the trip position. The Davis-Besse technical specifications require nuclear instruments to be calibrated periodically. The technical specifications also permit continued operation with one channel of RPS in the trip position and a second channel in bypass. This is considered acceptable because the RPS can continue to perform its safety function.
In this event, a blown fuse caused another RPS Channel to trip and the RPS automatically tripped the reactor as expected. This event, including the licensees actions, is being evaluated by NRC inspectors. If you have any questions regarding this, please email me at Blake.Purnell@nrc.gov.
Sincerely, Blake Purnell, Project Manager Plant Licensing Branch III-2 Division of Operator Reactor Office of Nuclear Reactor Regulations 1
Hearing Identifier: NRR_PMDA Email Number: 2659 Mail Envelope Properties (Blake.Purnell@nrc.gov20160217085200)
Subject:
RE: FirstEnergy/Davis Besse Event Number 51696 Sent Date: 2/17/2016 8:52:11 AM Received Date: 2/17/2016 8:52:00 AM From: Purnell, Blake Created By: Blake.Purnell@nrc.gov Recipients:
"tgurdziel@twcny.rr.com" <tgurdziel@twcny.rr.com>
Tracking Status: None Post Office:
Files Size Date & Time MESSAGE 1141 2/17/2016 8:52:00 AM Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:
Recipients Received:
NRR-PMDAPEm Resource From: Purnell, Blake Sent: Wednesday, February 17, 2016 8:52 AM To: tgurdziel@twcny.rr.com
Subject:
RE: FirstEnergy/Davis Besse Event Number 51696 Mr. Tom Gurdziel, I am responding to your February 1, 2016, email to the NRC regarding a recent Davis-Besse event notification (Event No. 51696). As noted in your email, FirstEnergy personnel were calibrating nuclear instrumentation for Channel 2 of the reactor protection system (RPS) when RPS Channel 1 was in the trip position. The Davis-Besse technical specifications require nuclear instruments to be calibrated periodically. The technical specifications also permit continued operation with one channel of RPS in the trip position and a second channel in bypass. This is considered acceptable because the RPS can continue to perform its safety function.
In this event, a blown fuse caused another RPS Channel to trip and the RPS automatically tripped the reactor as expected. This event, including the licensees actions, is being evaluated by NRC inspectors. If you have any questions regarding this, please email me at Blake.Purnell@nrc.gov.
Sincerely, Blake Purnell, Project Manager Plant Licensing Branch III-2 Division of Operator Reactor Office of Nuclear Reactor Regulations 1
Hearing Identifier: NRR_PMDA Email Number: 2659 Mail Envelope Properties (Blake.Purnell@nrc.gov20160217085200)
Subject:
RE: FirstEnergy/Davis Besse Event Number 51696 Sent Date: 2/17/2016 8:52:11 AM Received Date: 2/17/2016 8:52:00 AM From: Purnell, Blake Created By: Blake.Purnell@nrc.gov Recipients:
"tgurdziel@twcny.rr.com" <tgurdziel@twcny.rr.com>
Tracking Status: None Post Office:
Files Size Date & Time MESSAGE 1141 2/17/2016 8:52:00 AM Options Priority: Standard Return Notification: No Reply Requested: No Sensitivity: Normal Expiration Date:
Recipients Received:
