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| and 2 would be granted an exemption from being in full compliance with a certain new requirement contained in 10 CFR 73.55 by the March 31, 2010, implementation deadline. The licensee has proposed an alternate full compliance implementation date of December 17, 2010, approximately 9 months beyond the date required by 10 CFR Part 73. The proposed action, an extension of the schedule for completion of certain actions required by the revised 10 CFR Part 73, does not involve any physical changes to the reactor, fuel, plant structures, support structures, water, or land at the BVPS-1 and 2 site. | | and 2 would be granted an exemption from being in full compliance with a certain new requirement contained in 10 CFR 73.55 by the March 31, 2010, implementation deadline. The licensee has proposed an alternate full compliance implementation date of December 17, 2010, approximately 9 months beyond the date required by 10 CFR Part 73. The proposed action, an extension of the schedule for completion of certain actions required by the revised 10 CFR Part 73, does not involve any physical changes to the reactor, fuel, plant structures, support structures, water, or land at the BVPS-1 and 2 site. |
| The proposed action is in accordance with the licensees application dated November 30, 2009 (Agencywide Document and Management System (ADAMS) Accession No. | | The proposed action is in accordance with the licensees application dated November 30, 2009 (Agencywide Document and Management System (ADAMS) Accession No. ML093370152), as supplemented by letter dated December 23, 2009 (ADAMS Accession No. ML093650293). |
| ML093370152), as supplemented by letter dated December 23, 2009 (ADAMS Accession No. | |
| ML093650293). | |
| The Need for the Proposed Action: | | The Need for the Proposed Action: |
| The proposed action is needed to provide the licensee with additional time to design the necessary modifications, procure equipment and material, and implement upgrades to comply with a specific aspect of 10 CFR 73.55. | | The proposed action is needed to provide the licensee with additional time to design the necessary modifications, procure equipment and material, and implement upgrades to comply with a specific aspect of 10 CFR 73.55. |
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Category:Environmental Assessment
MONTHYEARML18130A7602018-09-0404 September 2018 First Energy Operating Company (FENOC) Firstenergy Nuclear Generation, LLC, Beaver Valley Power Station, Units 1 and 2 NRC-2018-0193, First Energy Operating Company (FENOC) Firstenergy Nuclear Generation, LLC, Beaver Valley Power Station, Units 1 and 22018-09-0404 September 2018 First Energy Operating Company (FENOC) Firstenergy Nuclear Generation, LLC, Beaver Valley Power Station, Units 1 and 2 ML18130A8852018-08-29029 August 2018 FENOC Fleet - Beaver Valley; Davis-Besse; Perry - Environment Assessment and Finding of No Significant Impact Related to Exemption Request for a Physical Barrier Requirement (CAC Nos. MG0010, MG0011, MG0012, and MG0013; EPID L-2018-LLE-0019 ML15125A2172015-05-29029 May 2015 Environmental Assessment and Finding of No Significant Impact Related to License Amendment Request to Modify Emergency Preparedness Plan Regarding the Emergency Planning Zone Boundary ML1002218902010-02-0404 February 2010 Environmental Assessment and Finding of No Significant Impact NRC-2010-0049, Beaver Valley Power Station, Unit Nos. 1 and 2 Environmental Assessment and Finding of No Significant Impact2010-02-0404 February 2010 Beaver Valley Power Station, Unit Nos. 1 and 2 Environmental Assessment and Finding of No Significant Impact ML0702402912007-02-0505 February 2007 Environmental Assessment and Finding of No Significant Impact for the Proposed Conversion to the Improved Technical Specifications (TAC Nos. MC6285, MC6286, MC6579-MC6612, MC6614-MC6626, MC6783-MC6792) ML0617706052006-07-10010 July 2006 Final Environmental Assessment and Finding of No Significant Impact Related to Proposed Extended Power Uprate ML0610004812006-05-0303 May 2006 Draft Environmental Assessment and Finding of No Significant Impact Related to the Proposed License Amendment to Increase the Maximum Reactor Power Level ML0204302002002-02-11011 February 2002 Environmental Assessment and Findings of No Significant Impact Related to Exemption from Requirements of 10 CFR, Section 50.60(a) and 10 CFR Part 50, Appendix G 2018-09-04
[Table view] Category:Federal Register Notice
MONTHYEARML24134A1562024-09-19019 September 2024 Exemption from the Requirements of 10 CFR 50.71(e)(4) Final Safety Analysis Report Update Schedule (EPID L-2024-LLE-0005) - FRN ML24102A2572024-04-25025 April 2024 Federal Register Notice - Issuance of Multiple Exemptions Regarding 10 CFR Part 73 - March 2024 ML23237B4412023-09-29029 September 2023 Energy Harbor Nuclear Corp. - Vistra Operations Company LLC - Federal Register Notice, Direct and Indirect License Transfer Issuance Order ML23124A0772023-05-17017 May 2023 Notice of Consideration of Approval of Indirect and Direct License Transfer for Comanche Peak Plant, Units 1 & 2, Beaver Valley Station, Units 1 & 2, Davis Besse Station, Unit 1 and Perry Plant, Unit 1 (EPID L-2023-LLM-0000) (FRN) ML23129A0112023-05-16016 May 2023 Notice of Consideration of Approval of Indirect and Direct License Transfer for Comanche Peak Plant, Units 1 & 2, Beaver Valley Station, Units 1 & 2, Davis Besse Station, Unit 1 and Perry Plant, Unit 1 (EPID L-2023-LLM-0000) (Letter) ML21033B0782021-02-0808 February 2021 Individual Notice of Consideration of Issuance of Amendment, Revise Technical Specifications to Defer Steam Generator Inspections to Fall 2022 Refueling Outage ML21033B0772021-02-0808 February 2021 Letter, Individual Notice of Consideration of Issuance of Amendment, Revise Technical Specifications to Defer Steam Generator Inspections to Fall 2022 Refueling Outage ML20335A0902020-12-21021 December 2020 Federal Register Notice - November 2020 COVID-19 Exemptions ML20119B0842020-05-19019 May 2020 FRN - Beaver Valley Power Station, Units 1 and 2 - Request for Exemption from Certain Requirements of 10 CFR Part 73, Appendix B, General Criteria for Security Personnel (EPID L-2020-LLE-0033 (COVID-19)) ML20119A5242020-05-0707 May 2020 FRN: Notice of Issuance of Multiple Exemptions Regarding 10 CFR Part 26 (COVID-19) ML19337A0312019-12-11011 December 2019 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: 12/17/2019 ML19303A0672019-12-0202 December 2019 Firstenergy Nuclear Operating Company - Federal Register Notice, Order Approving Direct and Indirect Transfer of Licenses and Draft Conforming Amendments for Beaver Valley Units 1 and 2, Davis-Besse Unit 1, and Perry Unit 1 ML19151A4742019-06-24024 June 2019 Letter to FENOC - Individual FRN Regarding Application for Order Consenting to Transfer of Licenses and Conforming Amendments. Notice of Consideration of Approval of Transfers and Conforming Amendments and Opportunity for Comments and a Hea ML19151A4932019-06-24024 June 2019 Individual FRN Regarding Application for Transfer of Licenses and Conforming Amendments. Notice of Consideration of Approval of Transfer of Facility Operating Licenses and Conforming Amendments, and Opportunity for Comments and a Hearing ML19067A0232019-06-0404 June 2019 FENOC - Notice of Issuance of Exemption FRN (EPID-L-2018-LLE-0016) ML19067A0222019-06-0404 June 2019 FENOC - Exemption (EPID-L-2018-LLE-0016) ML19133A0492019-05-16016 May 2019 FENOC Fleet FRN Notice Withdrawal of the Application ML19133A0722019-05-16016 May 2019 FENOC Fleet - Beaver Valley 1 & Davis Besse 1 Withdrawal of an Amendment Request Administrative License Amendment Request to Reflect a Change in the Entity Providing a $400 Million Support Agreement (CAC Nos. MF9714 & MF9715, EPID L-2017-LL ML19052A0412019-04-0404 April 2019 OEDO-18-00160 - Notice of Issuance of Final Director'S Decision in FRN NRC-2018-0193, First Energy Operating Company (FENOC) Firstenergy Nuclear Generation, LLC, Beaver Valley Power Station, Units 1 and 22018-09-0404 September 2018 First Energy Operating Company (FENOC) Firstenergy Nuclear Generation, LLC, Beaver Valley Power Station, Units 1 and 2 ML18130A7602018-09-0404 September 2018 First Energy Operating Company (FENOC) Firstenergy Nuclear Generation, LLC, Beaver Valley Power Station, Units 1 and 2 ML18130A8852018-08-29029 August 2018 FENOC Fleet - Beaver Valley; Davis-Besse; Perry - Environment Assessment and Finding of No Significant Impact Related to Exemption Request for a Physical Barrier Requirement (CAC Nos. MG0010, MG0011, MG0012, and MG0013; EPID L-2018-LLE-0019 NRC-2018-0174, OEDO-18-00160, Individual Fr Notice for Publication, 10 CFR 2206 Request-Action, FENOC Fleet 2.206 Petition2018-08-27027 August 2018 OEDO-18-00160, Individual Fr Notice for Publication, 10 CFR 2206 Request-Action, FENOC Fleet 2.206 Petition ML18220B3142018-08-27027 August 2018 OEDO-18-00160 - Acknowledgement Letter 2.206 Petition for Citizen Complaint and Request for Enforcement Action Regarding Firstenergy Nuclear Facility Operations in Ohio and Pennsylvania ML18220B3172018-08-27027 August 2018 OEDO-18-00160, Individual Fr Notice for Publication, 10 CFR 2206 Request-Action, FENOC Fleet 2.206 Petition ML18173A1792018-08-0707 August 2018 OEDO-17-00070 - Notice of Issuance of Director'S Decision, 2.206 Petition for Emergency Enforcement Action Per 10 CFR 2.206 at Listed U.S. Reactors with Forged Components and Parts Manufactured at France'S AREVA-Le Creusot Forge and Japan C ML17313A5542018-03-0101 March 2018 FRN Exemption from the Requirements of 10 CFR 50.46 and Appendix K to 10 CFR Part 50 to Allow the Use of Optimized Zirlo Clad Fuel Rods (CAC Nos. MF9582 and MF9583; EPID L-2017-LLE-0011) ML17198A3292017-08-30030 August 2017 OEDO-17-00070 - Acknowledgement Letter, Paul Gunter, Beyond Nuclear, Petition for Emergency Enforcement Action Per 10 CFR 2.206 at Listed U.S. Reactors with Forged Components and Parts Manufactured at France'S AREVA-Le Creusot Forge and Jap ML17200A0652017-08-30030 August 2017 OEDO-17-00070 - Acknowledgement FRN, Paul Gunter, Beyond Nuclear, 2.206 Petition for Emergency Enforcement Action Per 10 CFR 2.206 at Listed U.S. Reactors with Forged Components and Parts Manufactured at France'S AREVA-Le Creusot Forge and NRC-2017-0157, FRN Individual Notice of Consideration of Issuance of Amendments to Facility Operating Licenses and Opportunity for Hearing (CAC Nos. MF9887 and MF9888)2017-07-0606 July 2017 FRN Individual Notice of Consideration of Issuance of Amendments to Facility Operating Licenses and Opportunity for Hearing (CAC Nos. MF9887 and MF9888) ML17184A0602017-07-0606 July 2017 FRN Individual Notice of Consideration of Issuance of Amendments to Facility Operating Licenses and Opportunity for Hearing ML17184A0592017-07-0606 July 2017 Transmittal Letter Individual Notice of Consideration of Issuance of Amendments to Facility Operating Licenses and Opportunity for Hearing ML17079A4322017-04-14014 April 2017 Federal Register Notice with Order Approving Direct Transfer of License and Approving Conforming Amendment NRC-2016-0277, Federal Register Notice with Order Approving Direct Transfer of License and Approving Conforming Amendment2017-04-14014 April 2017 Federal Register Notice with Order Approving Direct Transfer of License and Approving Conforming Amendment ML16277A5172017-01-13013 January 2017 FRN: Beaver Valley Power Station, Unit 2; Consideration of Approval of Transfer of License and Conforming Amendment (Docket No. 50-412; NRC-2016-0277) ML15356A5992015-12-29029 December 2015 Biweekly Federal Register Notice - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: January 5, 2016 ML15204A2792015-07-27027 July 2015 Biweekly FRN - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: August 4, 2015 ML15148A3762015-06-0101 June 2015 Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Published June 9, 2015 ML15120A2272015-05-0101 May 2015 Biweekly FRN - Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication Date: May 12, 2015 NRC-2015-0104, Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication in April 28, 2015, Federal Register2015-04-20020 April 2015 Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication in April 28, 2015, Federal Register ML15106A9162015-04-20020 April 2015 Applications and Amendments to Facility Operating Licenses and Combined Licenses Involving No Significant Hazards Considerations - Publication in April 28, 2015, Federal Register ML13018A2392015-04-0808 April 2015 G20110171 - Letter to Petitioner Saporito on Proposed Director'S Decision Regarding 2.206 Petition Dated: March 12, 2011 ML13225A5572013-08-12012 August 2013 Rescission of Certain Security Orders Concerning Spent Nuclear Fuel in Transit NRC-2012-0067, Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Effective Immediately) - to All Power Reactor Licensees and Holders of Construction Permits in Active or Deferred Status2012-03-12012 March 2012 Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Effective Immediately) - to All Power Reactor Licensees and Holders of Construction Permits in Active or Deferred Status ML12056A0442012-03-12012 March 2012 Order Modifying Licenses with Regard to Reliable Spent Fuel Pool Instrumentation (Effective Immediately) - to All Power Reactor Licensees and Holders of Construction Permits in Active or Deferred Status ML1122302752011-08-11011 August 2011 Biweekly Sholly Report - Applications and Amendments to Facility Operating Licenses Involving No Significant Hazards Considerations; Fr Publication Date: 8/23/2011 NRC-2011-0187, Biweekly Sholly Report - Applications and Amendments to Facility Operating Licenses Involving No Significant Hazards Considerations; Fr Publication Date: 8/23/20112011-08-11011 August 2011 Biweekly Sholly Report - Applications and Amendments to Facility Operating Licenses Involving No Significant Hazards Considerations; Fr Publication Date: 8/23/2011 NRC-2010-0086, Fr Notice--Beaver Valley Power Station, Unit No. 2 - Individual Notice of Consideration of Issuance of Amendment to Facility Operating License and Opportunity for Hearing, and Order Imposing Procedures for Access to Sensitive Unclassif2010-03-0505 March 2010 Fr Notice--Beaver Valley Power Station, Unit No. 2 - Individual Notice of Consideration of Issuance of Amendment to Facility Operating License and Opportunity for Hearing, and Order Imposing Procedures for Access to Sensitive Unclassified N ML1001303452010-03-0505 March 2010 Individual Notice of Consideration of Issuance of Amendment to Facility Operating License and Opportunity for Hearing, and Order Imposing Procedures for Access to Sensitive Unclassified Non-Safeguards Information ML1001303662010-03-0505 March 2010 Fr Notice--Beaver Valley Power Station, Unit No. 2 - Individual Notice of Consideration of Issuance of Amendment to Facility Operating License and Opportunity for Hearing, and Order Imposing Procedures for Access to Sensitive Unclassified N 2024-09-19
[Table view] Category:Finding of No Significant Impact
MONTHYEARML18130A7602018-09-0404 September 2018 First Energy Operating Company (FENOC) Firstenergy Nuclear Generation, LLC, Beaver Valley Power Station, Units 1 and 2 NRC-2018-0193, First Energy Operating Company (FENOC) Firstenergy Nuclear Generation, LLC, Beaver Valley Power Station, Units 1 and 22018-09-0404 September 2018 First Energy Operating Company (FENOC) Firstenergy Nuclear Generation, LLC, Beaver Valley Power Station, Units 1 and 2 ML18130A8852018-08-29029 August 2018 FENOC Fleet - Beaver Valley; Davis-Besse; Perry - Environment Assessment and Finding of No Significant Impact Related to Exemption Request for a Physical Barrier Requirement (CAC Nos. MG0010, MG0011, MG0012, and MG0013; EPID L-2018-LLE-0019 ML15125A2172015-05-29029 May 2015 Environmental Assessment and Finding of No Significant Impact Related to License Amendment Request to Modify Emergency Preparedness Plan Regarding the Emergency Planning Zone Boundary ML1002218902010-02-0404 February 2010 Environmental Assessment and Finding of No Significant Impact ML1002005782010-02-0404 February 2010 Environmental Assessment and Finding of No Significant Impact Related to Application for Exemption Dated November 30, 2009 NRC-2010-0049, Beaver Valley Power Station, Unit Nos. 1 and 2 Environmental Assessment and Finding of No Significant Impact2010-02-0404 February 2010 Beaver Valley Power Station, Unit Nos. 1 and 2 Environmental Assessment and Finding of No Significant Impact ML0702402912007-02-0505 February 2007 Environmental Assessment and Finding of No Significant Impact for the Proposed Conversion to the Improved Technical Specifications (TAC Nos. MC6285, MC6286, MC6579-MC6612, MC6614-MC6626, MC6783-MC6792) ML0617706052006-07-10010 July 2006 Final Environmental Assessment and Finding of No Significant Impact Related to Proposed Extended Power Uprate ML0610004812006-05-0303 May 2006 Draft Environmental Assessment and Finding of No Significant Impact Related to the Proposed License Amendment to Increase the Maximum Reactor Power Level 2018-09-04
[Table view] |
Text
7590-01-P NUCLEAR REGULATORY COMMISSION FIRSTENERGY NUCLEAR OPERATING COMPANY FIRSTENERGY NUCLEAR GENERATION CORP.
OHIO EDISON COMPANY THE TOLEDO EDISON COMPANY DOCKET NOS. 50-334 AND 50-412
[NRC-2010-0049]
BEAVER VALLEY POWER STATION, UNIT NOS. 1 AND 2 ENVIRONMENTAL ASSESSMENT AND FINDING OF NO SIGNIFICANT IMPACT The U.S. Nuclear Regulatory Commission (NRC) is considering issuance of an exemption, pursuant to Title 10 of the Code of Federal Regulations (10 CFR) Section 73.5, Specific exemptions, from the implementation date for a certain new requirement of 10 CFR Part 73, Physical protection of plants and materials, for Renewed Facility Operating License Nos. DPR-66 and NPF-73, issued to FirstEnergy Nuclear Operating Company (licensee), for operation of the Beaver Valley Power Station, Unit Nos. 1 and 2 (BVPS-1 and 2), located in Shippingport, Pennsylvania. In accordance with 10 CFR 51.21, the NRC prepared an environmental assessment documenting its finding. The NRC concluded that the proposed actions will have no significant environmental impact.
ENVIRONMENTAL ASSESSMENT Identification of the Proposed Action:
The proposed action would exempt BVPS-1 and 2 from the required implementation date of March 31, 2010, for a certain new requirement of 10 CFR Part 73. Specifically, BVPS-1
and 2 would be granted an exemption from being in full compliance with a certain new requirement contained in 10 CFR 73.55 by the March 31, 2010, implementation deadline. The licensee has proposed an alternate full compliance implementation date of December 17, 2010, approximately 9 months beyond the date required by 10 CFR Part 73. The proposed action, an extension of the schedule for completion of certain actions required by the revised 10 CFR Part 73, does not involve any physical changes to the reactor, fuel, plant structures, support structures, water, or land at the BVPS-1 and 2 site.
The proposed action is in accordance with the licensees application dated November 30, 2009 (Agencywide Document and Management System (ADAMS) Accession No. ML093370152), as supplemented by letter dated December 23, 2009 (ADAMS Accession No. ML093650293).
The Need for the Proposed Action:
The proposed action is needed to provide the licensee with additional time to design the necessary modifications, procure equipment and material, and implement upgrades to comply with a specific aspect of 10 CFR 73.55.
Environmental Impacts of the Proposed Action:
The NRC has completed its environmental assessment of the proposed exemption. The NRC staff has concluded that the proposed action to extend the implementation deadline would not significantly affect plant safety and would not have a significant adverse effect on the probability of an accident occurring.
The proposed action would not result in an increased radiological hazard beyond those previously analyzed in the environmental assessment and finding of no significant impact made by the Commission in promulgating its revisions to 10 CFR Part 73 as discussed in a Federal Register notice dated March 27, 2009 (74 FR 13967). There will be no change to radioactive effluents that affect radiation exposures to plant workers and members of the public. Therefore,
no changes or different types of radiological impacts are expected as a result of the proposed exemption.
The proposed action does not result in changes to land use or water use, or result in changes to the quality or quantity of non-radiological effluents. No changes to the National Pollution Discharge Elimination System permit are needed. No effects on the aquatic or terrestrial habitat in the vicinity of the plant, or to threatened, endangered, or protected species under the Endangered Species Act, or impacts to essential fish habitat covered by the Magnuson-Stevens Act are expected. There are no impacts to the air or ambient air quality.
There are no impacts to historical and cultural resources. There would be no impact to socioeconomic resources. Therefore, no changes to or different types of non-radiological environmental impacts are expected as a result of the proposed exemption.
Accordingly, the NRC concludes that there are no significant environmental impacts associated with the proposed action. In addition, in promulgating its revisions to 10 CFR Part 73, the Commission prepared an environmental assessment and published a finding of no significant impact [Part 73, Power Reactor Security Requirements, 74 FR 13926, 13967 (March 27, 2009)].
The licensee currently maintains security plans acceptable to the NRC. The new 10 CFR Part 73 security measures that would be implemented by March 31, 2010, would continue to provide acceptable onsite physical protection of BVPS-1 and 2. Therefore, the extension of the implementation date of a certain new requirement of 10 CFR Part 73, to September 27, 2010, would not have any significant environmental impacts.
The NRC staffs safety evaluation will be provided in the exemption that will be issued as part of the letter to the licensee approving the exemption to the regulation, if granted.
Environmental Impacts of the Alternatives to the Proposed Action:
As an alternative to the proposed actions, the NRC staff considered denial of the proposed actions (i.e., the no-action alternative). Denial of the exemption request would result in no change in current environmental impacts. If the proposed action was denied, the licensee would have to comply with the March 31, 2010, implementation deadline. The environmental impacts of the proposed exemption and the no action alternative are similar.
Alternative Use of Resources:
The action does not involve the use of any different resources than those considered in the Final Environmental Statement for BVPS-1, dated July 1973, and for BVPS-2, NUREG-1094, dated September 1985, as supplemented through the Generic Environmental Impact Statement for License Renewal of Nuclear Plants Regarding Beaver Valley Power Station, Units 1 and 2, Supplement 36, Final Report (NUREG-1437).
Agencies and Persons Consulted:
In accordance with its stated policy, on January 20, 2010, the NRC staff consulted with Larry Ryan of the Pennsylvania Department of Environmental Protection, regarding the environmental impact of the proposed action. The State official had no comments.
FINDING OF NO SIGNIFICANT IMPACT On the basis of the environmental assessment, the NRC concludes that the proposed action will not have a significant effect on the quality of the human environment. Accordingly, the NRC has determined not to prepare an environmental impact statement for the proposed action.
For further details with respect to the proposed action, see the licensees letter dated November 30, 2009, as supplemented by letter dated December 23, 2009. Portions of the submittals contain proprietary and security information and, accordingly, are not available to the public, pursuant to 10 CFR 2.390. The public documents may be examined, and/or copied for a
fee, at the NRCs Public Document Room (PDR), located at One White Flint North, Public File Area O-1F21, 11555 Rockville Pike (first floor), Rockville, Maryland 20852. Publicly available records will be accessible electronically from the ADAMS Public Electronic Reading Room on the Internet at the NRC Website: http://www.nrc.gov/reading-rm/adams.html.
Dated at Rockville, Maryland, this 4th day of February 2010.
FOR THE NUCLEAR REGULATORY COMMISSION
/RA/
Nadiyah S. Morgan, Project Manager Plant Licensing Branch I-1 Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation