ML111720673: Difference between revisions

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| number = ML111720673
| number = ML111720673
| issue date = 06/21/2011
| issue date = 06/21/2011
| title = Letter, Individual Notice of Consideration of Issuance of Amendment, Revise Updated Final Safety Analysis Report, Feedwater Line Break Analysis with LOOP and Single Failure Analysis (TAC Nos. ME4596, ME4597, ME4598)
| title = Letter, Individual Notice of Consideration of Issuance of Amendment, Revise Updated Final Safety Analysis Report, Feedwater Line Break Analysis with LOOP and Single Failure Analysis
| author name = Gibson L
| author name = Gibson L
| author affiliation = NRC/NRR/DORL/LPLIV
| author affiliation = NRC/NRR/DORL/LPLIV
Line 14: Line 14:
| page count = 15
| page count = 15
| project = TAC:ME4596, TAC:ME4597, TAC:ME4598
| project = TAC:ME4596, TAC:ME4597, TAC:ME4598
| stage = Approval
| stage = Other
}}
}}


=Text=
=Text=
{{#Wiki_filter:UNITED NUCLEAR REGULATORY WASHINGTON, D.C. 20555-0001 June 21.2011 Mr. Randall K. Edington Executive Vice President Nuclearl Chief Nuclear Officer Mail Station 7602 Arizona Public Service Company P.O. Box 52034 Phoenix, AZ 85072-2034 PALO VERDE NUCLEAR GENERATION STATION, UNITS 1,2, AND INDIVIDUAL NOTICE OF CONSIDERATION OF ISSUANCE OF AMENDMENT TO FACILITY OPERATING LICENSE AND OPPORTUNITY FOR HEARING (TAC NOS. ME4596, ME4597, AND ME4598)  
{{#Wiki_filter:UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 June 21.2011 Mr. Randall K. Edington Executive Vice President Nuclearl Chief Nuclear Officer Mail Station 7602 Arizona Public Service Company P.O. Box 52034 Phoenix, AZ 85072-2034
 
==SUBJECT:==
PALO VERDE NUCLEAR GENERATION STATION, UNITS 1,2, AND 3 INDIVIDUAL NOTICE OF CONSIDERATION OF ISSUANCE OF AMENDMENT TO FACILITY OPERATING LICENSE AND OPPORTUNITY FOR HEARING (TAC NOS. ME4596, ME4597, AND ME4598)


==Dear Mr. Edington:==
==Dear Mr. Edington:==
Line 24: Line 27:
The U.S. Nuclear Regulatory Commission has forwarded the enclosed "Notice of Consideration of Issuance of Amendment to Facility Operating License, Proposed No Significant Hazards Consideration Determination, and Opportunity for a Hearing," to the Office of the Federal Register for publication.
The U.S. Nuclear Regulatory Commission has forwarded the enclosed "Notice of Consideration of Issuance of Amendment to Facility Operating License, Proposed No Significant Hazards Consideration Determination, and Opportunity for a Hearing," to the Office of the Federal Register for publication.
This notice relates to your application dated August 27, 2010, as supplemented by letters dated February 11 and May 25, 2011, in which you request to revise the feedwater line break, with loss of offsite power and single failure (FWLB/LOP/SF), event analysis in the Updated Safety Analysis Report. The revisions to the FWLB/LOP/SF analysis would reduce the time assumed for the commencement of operator action to 20 minutes, from 30 minutes, and the rate of reactor coolant pump (RCP) bleed-off, to the reactor drain tank, from three gallons per minute to zero. The license amendment request was originally noticed in the Federal Register on October 19, 2010 (75 FR 64361). It is being reissued to include the revision to the RCP bleed-off rate.
This notice relates to your application dated August 27, 2010, as supplemented by letters dated February 11 and May 25, 2011, in which you request to revise the feedwater line break, with loss of offsite power and single failure (FWLB/LOP/SF), event analysis in the Updated Safety Analysis Report. The revisions to the FWLB/LOP/SF analysis would reduce the time assumed for the commencement of operator action to 20 minutes, from 30 minutes, and the rate of reactor coolant pump (RCP) bleed-off, to the reactor drain tank, from three gallons per minute to zero. The license amendment request was originally noticed in the Federal Register on October 19, 2010 (75 FR 64361). It is being reissued to include the revision to the RCP bleed-off rate.
R. Edington -2 If you have any questions, please contact me at (301) 415-1056 or via e-mail at lauren.gibson@nrc.gov. Sincerely, Lauren K. Gibson, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. STN 50-528, STN 50-529, and STN 50-530  
 
R. Edington                                 -2 If you have any questions, please contact me at (301) 415-1056 or via e-mail at lauren.gibson@nrc.gov.
Sincerely, Lauren K. Gibson, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. STN 50-528, STN 50-529, and STN 50-530


==Enclosure:==
==Enclosure:==


As stated cc w/encl: Distribution via Listserv
As stated cc w/encl: Distribution via Listserv
 
[7590-01-P]
UNITED STATES NUCLEAR REGULATORY COMMISSION ARIZONA PUBLIC SERVICE COMPANY DOCKET NOS. STN-50-528, STN-50-529, AND STN 50-530 rNRC-2011-XXXXl NOTICE OF CONSIDERATION OF ISSUANCE OF AMENDMENT TO FACILITY OPERATING LICENSE, PROPOSED NO SIGNIFICANT HAZARDS CONSIDERATION DETERMINATION, AND OPPORTUNITY FOR A HEARING AGENCY: Nuclear Regulatory Commission.
ACTION: Notice of license amendment request, opportunity to comment, opportunity to request a hearing.
DATES: Comments must be filed by [INSERT DATE: 30 DAYS FROM DATE OF PUBLICATION OF THIS FEDERAL REGISTER NOTICE]. A request for a hearing must be filed by [INSERT DATE: 60 DAYS FROM DATE OF PUBLICATION OF THIS FEDERAL REGISTER NOTICE].
ADDRESSES: Please include Docket ID NRC-20XX-XXXX in the subject line of your comments. Comments submitted in writing or in electronic form will be posted on the NRC Web site and on the Federal rulemaking Web site http://www.regulations.gov. Because your comments will not be edited to remove any identifying or contact information, the NRC cautions you against including any information in your submission that you do not want to be publicly disclosed.


UNITED STATES NUCLEAR REGULATORY ARIZONA PUBLIC SERVICE DOCKET NOS. STN-50-528, STN-50-529, AND STN NOTICE OF CONSIDERATION OF ISSUANCE OF AMENDMENT FACILITY OPERATING LICENSE, PROPOSED NO SIGNIFICANT CONSIDERATION DETERMINATION, AND OPPORTUNITY FOR A AGENCY: Nuclear Regulatory Commission.
                                              -2 The NRC requests that any party soliciting or aggregating comments received from other persons for submission to the NRC inform those persons that the NRC will not edit their comments to remove any identifying or contact information, and therefore, they should not include any information in their comments that they do not want publicly disclosed.
ACTION: Notice of license amendment request, opportunity to comment, opportunity to request a hearing. DATES: Comments must be filed by [INSERT DATE: 30 DAYS FROM DATE OF PUBLICATION OF THIS FEDERAL REGISTER NOTICE]. A request for a hearing must be filed by [INSERT DATE: 60 DAYS FROM DATE OF PUBLICATION OF THIS FEDERAL REGISTER NOTICE]. ADDRESSES:
Please include Docket ID NRC-20XX-XXXX in the subject line of your comments.
Comments submitted in writing or in electronic form will be posted on the NRC Web site and on the Federal rulemaking Web site http://www.regulations.gov.
Because your comments will not be edited to remove any identifying or contact information, the NRC cautions you against including any information in your submission that you do not want to be publicly disclosed. 
-2 The NRC requests that any party soliciting or aggregating comments received from other persons for submission to the NRC inform those persons that the NRC will not edit their comments to remove any identifying or contact information, and therefore, they should not include any information in their comments that they do not want publicly disclosed.
You may submit comments by anyone of the following methods:
You may submit comments by anyone of the following methods:
* Federal Rulemakil1g Web site: Go to http://www.regulations.gov and search for documents filed under Docket ID NRC-2011-0138.
* Federal Rulemakil1g Web site: Go to http://www.regulations.gov and search for documents filed under Docket ID NRC-2011-0138. Address questions about NRC dockets to Carol Gallagher, telephone: 301-492-3668; e-mail: Carol.Gallagher@nrc.gov.
Address questions about NRC dockets to Carol Gallagher, telephone:
* Mail comments to: Cindy Bladey, Chief, Rules, Announcements, and Directives Branch (RADB), Office of Administration, Mail Stop: TWB-05-B01 M, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001.
301-492-3668; e-mail: Carol.Gallagher@nrc.gov.
* Mail comments to: Cindy Bladey, Chief, Rules, Announcements, and Branch (RADB), Office of Administration, Mail Stop: TWB-05-B01 M, U.S. Nuclear Commission, Washington, DC
* Fax comments to: RADB at 301-492-3446.
* Fax comments to: RADB at 301-492-3446.
You can access publicly available documents related to this notice using the following methods:
You can access publicly available documents related to this notice using the following methods:
* NRC's Public Document Room (PDR): The public may examine and have copied, for a fee, publicly available documents at the NRC's PDR. Room 01-F21, One White Flint North, 11555 Rockville Pike, Rockville, Maryland 20852. NRC's Agencywide Documents Access and Management System (ADAMS): Publicly available documents created or received at the NRC are available online in the NRC Library at http://www.nrc.gov/reading-rm/adams.html. From this page, the public can gain entry into ADAMS, which provides text and image files of the NRC's public documents.
* NRC's Public Document Room (PDR): The public may examine and have copied, for a fee, publicly available documents at the NRC's PDR. Room 01-F21, One White Flint North, 11555 Rockville Pike, Rockville, Maryland 20852.
If you do not have access to ADAMS or if there are problems in accessing the documents located in ADAMS, contact the NRC's PDR reference staff at 1-800-397-4209, 301-415-4737, or bye-mail to pdr.resource@nrc.gov. The application for amendment, dated August 27,2010, and
NRC's Agencywide Documents Access and Management System (ADAMS):
-3 supplemented by letters dated February 11 and May 25, 2011, is available electronically under ADAMS Accession Nos. ML102510161, ML110550323, and ML11159A029, respectively.
Publicly available documents created or received at the NRC are available online in the NRC Library at http://www.nrc.gov/reading-rm/adams.html. From this page, the public can gain entry into ADAMS, which provides text and image files of the NRC's public documents. If you do not have access to ADAMS or if there are problems in accessing the documents located in ADAMS, contact the NRC's PDR reference staff at 1-800-397-4209, 301-415-4737, or bye-mail to pdr.resource@nrc.gov. The application for amendment, dated August 27,2010, and
* Federal Rulemaking Web site: Public comments and supporting materials related to this notice can be found at http://www.regulations.gov by searching on Docket 10 0138. FOR FURTHER INFORMATION CONTACT: Lauren K. Gibson, Project Manager, Plant Licensing Branch IV, Division of Operating Reactor Licensing, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, Washington, DC 20555. Telephone: 415-1056; fax number: 301-415-2102; e-mail: Lauren.Gibson@nrc.gov.
 
The U.S. Nuclear Regulatory Commission (the Commission) is considering issuance of an amendment to Renewed Facility Operating License No. NPF-41, Renewed Facility Operating License No. NPF-51, and Renewed Facility Operating License No. NPF-74 for the Palo Verde Nuclear Generating Station, Units 1, 2, and 3, respectively issued to Arizona Public Service (the licensee) for operation of the Palo Verde Nuclear Generating Station located in Wintersburg, Arizona. The license amendment request was originally noticed in the Federal Register on October 19, 2010 (75 FR 64361). This notice is being reissued in its entirely due to a missing statement from the description of the amendment request. The proposed amendment would revise the feedwater line break with loss of offsite power and single failure (FWLB/LOP/SF) analysis summarized in the Palo Verde Nuclear Generating Station Updated Safety Analysis Report. The revision would change the credited operator action to 20 minutes from 30 minutes to control the pressurizer level. The revision would also revise the rate of reactor coolant pump (RCP) bleed-off to the reactor drain tank from three gallons per minute to zero.
                                                -3 supplemented by letters dated February 11 and May 25, 2011, is available electronically under ADAMS Accession Nos. ML102510161, ML110550323, and ML11159A029, respectively.
-4 Before issuance of the proposed license amendment, the Commission will have made findings required by the Atomic Energy Act of 1954, as amended (the Act), and the Commission's regulations.
* Federal Rulemaking Web site: Public comments and supporting materials related to this notice can be found at http://www.regulations.gov by searching on Docket 10 NRC-2011 0138.
The Commission has made a proposed determination that the amendment request involves no significant hazards consideration.
FOR FURTHER INFORMATION CONTACT: Lauren K. Gibson, Project Manager, Plant Licensing Branch IV, Division of Operating Reactor Licensing, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, Washington, DC 20555. Telephone: 301 415-1056; fax number: 301-415-2102; e-mail: Lauren.Gibson@nrc.gov.
Under the Commission's regulations in Title 10 of the Code of Federal Regulations (10 CFR), Section 50.92, this means that operation of the facility in accordance with the proposed amendment would not (1) involve a significant increase in the probability or consequences of an accident previously evaluated; or (2) create the possibility of a new or different kind of accident from any accident previously evaluated; or (3) involve a significant reduction in a margin of safety. As required by 10 CFR 50.91 (a), the licensee has provided its analysis of the issue of no significant hazards consideration, which is presented below: Does the proposed amendment involve a significant increase in the probability or consequences of an accident previously evaluated?
The U.S. Nuclear Regulatory Commission (the Commission) is considering issuance of an amendment to Renewed Facility Operating License No. NPF-41, Renewed Facility Operating License No. NPF-51, and Renewed Facility Operating License No. NPF-74 for the Palo Verde Nuclear Generating Station, Units 1, 2, and 3, respectively issued to Arizona Public Service (the licensee) for operation of the Palo Verde Nuclear Generating Station located in Wintersburg, Arizona.
Response:
The license amendment request was originally noticed in the Federal Register on October 19, 2010 (75 FR 64361). This notice is being reissued in its entirely due to a missing statement from the description of the amendment request. The proposed amendment would revise the feedwater line break with loss of offsite power and single failure (FWLB/LOP/SF) analysis summarized in the Palo Verde Nuclear Generating Station Updated Safety Analysis Report. The revision would change the credited operator action to 20 minutes from 30 minutes to control the pressurizer level. The revision would also revise the rate of reactor coolant pump (RCP) bleed-off to the reactor drain tank from three gallons per minute to zero.
No. The proposed change in the credited operator action time to 20 minutes from 30 minutes does not change the probability of a FWLB/LOP/SF event as the operator actions are credited after the start of the event. This change in operator action time does not adversely affect accident initiators or precursors, the ability of structures, systems, and components (SSCs) to perform their intended functions to mitigate the consequences of an initiating event within the assumed acceptance limits, or radiological release assumptions used in evaluating the consequences of an accident previously evaluated.
 
Therefore, the proposed change does not involve a significant increase in the probability or consequences of an accident previously evaluated. Does the proposed amendment create the possibility of a new or different kind of accident from any accident previously evaluated?
                                                    -4 Before issuance of the proposed license amendment, the Commission will have made findings required by the Atomic Energy Act of 1954, as amended (the Act), and the Commission's regulations.
-Response:
The Commission has made a proposed determination that the amendment request involves no significant hazards consideration. Under the Commission's regulations in Title 10 of the Code of Federal Regulations (10 CFR), Section 50.92, this means that operation of the facility in accordance with the proposed amendment would not (1) involve a significant increase in the probability or consequences of an accident previously evaluated; or (2) create the possibility of a new or different kind of accident from any accident previously evaluated; or (3) involve a significant reduction in a margin of safety. As required by 10 CFR 50.91 (a), the licensee has provided its analysis of the issue of no significant hazards consideration, which is presented below:
No. The proposed change in the credited operator action time to 20 minutes from 30 minutes does not involve any design or physical changes to the facility or any SSC of that facility.
: 1.      Does the proposed amendment involve a significant increase in the probability or consequences of an accident previously evaluated?
The proposed change does not create any new failure modes or adversely affect the interaction between any structure, system or component.
Response: No.
Therefore, the proposed change does not create the possibility of a new or different kind of accident from any accident previously evaluated. Does the proposed amendment involve a significant reduction in a margin of safety? Response:
The proposed change in the credited operator action time to 20 minutes from 30 minutes does not change the probability of a FWLB/LOP/SF event as the operator actions are credited after the start of the event.
No. The proposed change in the credited operator action time to 20 minutes from 30 minutes does not alter the manner in which safety limits or limiting safety system settings are determined.
This change in operator action time does not adversely affect accident initiators or precursors, the ability of structures, systems, and components (SSCs) to perform their intended functions to mitigate the consequences of an initiating event within the assumed acceptance limits, or radiological release assumptions used in evaluating the consequences of an accident previously evaluated.
No changes to instrument/system actuation setpoints are involved.
Therefore, the proposed change does not involve a significant increase in the probability or consequences of an accident previously evaluated.
The safety analysis acceptance criteria are not impacted by this change and the proposed change will not permit plant operation in a configuration outside the design basis. The assumed 20 minutes for operator action is consistent with Industry and NRC guidance.
: 2.      Does the proposed amendment create the possibility of a new or different kind of accident from any accident previously evaluated?
Therefore, the proposed change does not involve a significant reduction in a margin of safety. The NRC staff has reviewed the licensee's analysis and, based on this review, it appears that the three standards of 10 CFR 50.92(c) are satisfied.
 
Therefore, the NRC staff proposes to determine that the amendment request involves no significant hazards consideration. The Commission is seeking public comments on this proposed determination.
                                                  - 5 Response: No.
Any comments received within 30 days after the date of publication of this notice will be considered in making any final determination.
The proposed change in the credited operator action time to 20 minutes from 30 minutes does not involve any design or physical changes to the facility or any SSC of that facility. The proposed change does not create any new failure modes or adversely affect the interaction between any structure, system or component.
Normally, the Commission will not issue the amendment until the expiration of 60 days after the date of publication of this notice. The Commission may issue the license amendment before expiration of the 60-day period provided that its final determination is that the amendment involves no significant hazards consideration.
Therefore, the proposed change does not create the possibility of a new or different kind of accident from any accident previously evaluated.
In addition, the Commission may
: 3.      Does the proposed amendment involve a significant reduction in a margin of safety?
-6 issue the amendment prior to the expiration of the 30-day comment period should circumstances change during the 30-day comment period such that failure to act in a timely way would result, for example, in derating or shutdown of the facility.
Response: No.
Should the Commission take action prior to the expiration of either the comment period or the notice period, it will publish in the Federal Register a notice of issuance.
The proposed change in the credited operator action time to 20 minutes from 30 minutes does not alter the manner in which safety limits or limiting safety system settings are determined. No changes to instrument/system actuation setpoints are involved. The safety analysis acceptance criteria are not impacted by this change and the proposed change will not permit plant operation in a configuration outside the design basis. The assumed 20 minutes for operator action is consistent with Industry and NRC guidance.
Should the Commission make a final No Significant Hazards Consideration Determination, any hearing will take place after issuance.
Therefore, the proposed change does not involve a significant reduction in a margin of safety.
The Commission expects that the need to take this action will occur very infrequently.
The NRC staff has reviewed the licensee's analysis and, based on this review, it appears that the three standards of 10 CFR 50.92(c) are satisfied. Therefore, the NRC staff proposes to determine that the amendment request involves no significant hazards consideration.
Written comments may be submitted by mail to the Chief, Rules, Announcements and Directives Branch (RADB), TWB-05-B01 M, Division of Administrative Services, Office of Administration, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, and should cite the publication date and page number of this Federal Register notice. Written comments may also be faxed to the RADB at 301-492-3446.
The Commission is seeking public comments on this proposed determination. Any comments received within 30 days after the date of publication of this notice will be considered in making any final determination.
Documents may be examined, and/or copied for a fee, at the NRC's Public Document Room (PDR), located at One White Flint North, Public File Area 01 F21, 11555 Rockville Pike (first floor), Rockville, Maryland.
Normally, the Commission will not issue the amendment until the expiration of 60 days after the date of publication of this notice. The Commission may issue the license amendment before expiration of the 60-day period provided that its final determination is that the amendment involves no significant hazards consideration. In addition, the Commission may
Within 60 days after the date of publication of this notice, any person(s) whose interest may be affected by this action may file a request for a hearing and a petition to intervene with respect to issuance of the amendment to the subject facility operating license. Requests for a hearing and a petition for leave to intervene shall be filed in accordance with the Commission's "Rules of Practice for Domestic Licensing Proceedings" in 10 CFR Part 2. Interested person(s) should consult a current copy of 10 CFR 2.309, which is available at the Commission's PDR , located at One White Flint North, Public File Area 01 F21, 11555 Rockville Pike (first floor), Rockville, Maryland.
 
NRC regulations are accessible electronically from the NRC Library on the NRC Web site at http://www.nrc.gov/reading-rm/doc-collections/cfr/.
                                                  -6 issue the amendment prior to the expiration of the 30-day comment period should circumstances change during the 30-day comment period such that failure to act in a timely way would result, for example, in derating or shutdown of the facility. Should the Commission take action prior to the expiration of either the comment period or the notice period, it will publish in the Federal Register a notice of issuance. Should the Commission make a final No Significant Hazards Consideration Determination, any hearing will take place after issuance. The Commission expects that the need to take this action will occur very infrequently.
If a request for a hearing or petition for leave to intervene is filed by the above date, the Commission or a presiding officer
Written comments may be submitted by mail to the Chief, Rules, Announcements and Directives Branch (RADB), TWB-05-B01 M, Division of Administrative Services, Office of Administration, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, and should cite the publication date and page number of this Federal Register notice. Written comments may also be faxed to the RADB at 301-492-3446. Documents may be examined, and/or copied for a fee, at the NRC's Public Document Room (PDR), located at One White Flint North, Public File Area 01 F21, 11555 Rockville Pike (first floor), Rockville, Maryland.
-7 designated by the Commission or by the Chief Administrative Judge of the Atomic Safety and Licensing Board Panel, will rule on the request and/or petition; and the Secretary or the Chief Administrative Judge of the Atomic Safety and Licensing Board will issue a notice of a hearing or an appropriate order. As required by 10 CFR 2.309, a petition for leave to intervene shall set forth with particularity the interest of the petitioner in the proceeding, and how that interest may be affected by the results of the proceeding.
Within 60 days after the date of publication of this notice, any person(s) whose interest may be affected by this action may file a request for a hearing and a petition to intervene with respect to issuance of the amendment to the subject facility operating license. Requests for a hearing and a petition for leave to intervene shall be filed in accordance with the Commission's "Rules of Practice for Domestic Licensing Proceedings" in 10 CFR Part 2. Interested person(s) should consult a current copy of 10 CFR 2.309, which is available at the Commission's PDR, located at One White Flint North, Public File Area 01 F21, 11555 Rockville Pike (first floor),
The petition should specifically explain the reasons why intervention should be permitted with particular reference to the following general requirements:
Rockville, Maryland. NRC regulations are accessible electronically from the NRC Library on the NRC Web site at http://www.nrc.gov/reading-rm/doc-collections/cfr/. If a request for a hearing or petition for leave to intervene is filed by the above date, the Commission or a presiding officer
: 1) the name, address and telephone number of the requestor or petitioner;
 
: 2) the nature of the requestor's/petitioner's right under the Act to be made a party to the proceeding;
                                                  -7 designated by the Commission or by the Chief Administrative Judge of the Atomic Safety and Licensing Board Panel, will rule on the request and/or petition; and the Secretary or the Chief Administrative Judge of the Atomic Safety and Licensing Board will issue a notice of a hearing or an appropriate order.
: 3) the nature and extent of the requestor's/petitioner's property, financial, or other interest in the proceeding; and 4) the possible effect of any decision or order which may be entered in the proceeding on the requestor's/petitioner's interest.
As required by 10 CFR 2.309, a petition for leave to intervene shall set forth with particularity the interest of the petitioner in the proceeding, and how that interest may be affected by the results of the proceeding. The petition should specifically explain the reasons why intervention should be permitted with particular reference to the following general requirements: 1) the name, address and telephone number of the requestor or petitioner; 2) the nature of the requestor's/petitioner's right under the Act to be made a party to the proceeding; 3) the nature and extent of the requestor's/petitioner's property, financial, or other interest in the proceeding; and 4) the possible effect of any decision or order which may be entered in the proceeding on the requestor's/petitioner's interest. The petition must also identify the specific contentions which the requestor/petitioner seeks to have litigated at the proceeding.
The petition must also identify the specific contentions which the requestor/petitioner seeks to have litigated at the proceeding.
Each contention must consist of a specific statement of the issue of law or fact to be raised or controverted. In addition, the requestor/petitioner shall provide a brief explanation of the bases for the contention and a concise statement of the alleged facts or expert opinion which support the contention and on which the petitioner intends to rely in proving the contention at the hearing. The requestor/petitioner must also provide references to those specific sources and documents of which the petitioner is aware and on which the petitioner intends to rely to establish those facts or expert opinion. The petition must include sufficient information to show that a genuine dispute exists with the applicant on a material issue of law or fact. Contentions shall be limited to matters within the scope of the amendment under consideration. The contention must be one which, if proven, would entitle the petitioner to relief.
Each contention must consist of a specific statement of the issue of law or fact to be raised or controverted.
 
In addition, the requestor/petitioner shall provide a brief explanation of the bases for the contention and a concise statement of the alleged facts or expert opinion which support the contention and on which the petitioner intends to rely in proving the contention at the hearing. The requestor/petitioner must also provide references to those specific sources and documents of which the petitioner is aware and on which the petitioner intends to rely to establish those facts or expert opinion. The petition must include sufficient information to show that a genuine dispute exists with the applicant on a material issue of law or fact. Contentions shall be limited to matters within the scope of the amendment under consideration.
                                                -8 A requestor/petitioner who fails to satisfy these requirements with respect to at least one contention will not be permitted to participate as a party.
The contention must be one which, if proven, would entitle the petitioner to relief.
Those permitted to intervene become parties to the proceeding, subject to any limitations in the order granting leave to intervene, and have the opportunity to participate fully in the conduct of the hearing.
-8 A requestor/petitioner who fails to satisfy these requirements with respect to at least one contention will not be permitted to participate as a party. Those permitted to intervene become parties to the proceeding, subject to any limitations in the order granting leave to intervene, and have the opportunity to participate fully in the conduct of the hearing. If a hearing is requested, the Commission will make a final determination on the issue of no significant hazards consideration.
If a hearing is requested, the Commission will make a final determination on the issue of no significant hazards consideration. The final determination will serve to decide when the hearing is held. If the final determination is that the amendment request involves no significant hazards consideration, the Commission may issue the amendment and make it immediately effective, notwithstanding the request for a hearing. Any hearing held would take place after issuance of the amendment. If the final determination is that the amendment request involves a significant hazards consideration, any hearing held would take place before the issuance of any amendment.
The final determination will serve to decide when the hearing is held. If the final determination is that the amendment request involves no significant hazards consideration, the Commission may issue the amendment and make it immediately effective, notwithstanding the request for a hearing. Any hearing held would take place after issuance of the amendment.
All documents filed in NRC adjudicatory proceedings, including a request for hearing, a petition for leave to intervene, any motion or other document filed in the proceeding prior to the submission of a request for hearing or petition to intervene, and documents filed by interested governmental entities participating under 10 CFR 2.315(c), must be filed in accordance with the NRC E-Filing rule (72 FR 49139, August 28, 2007). The E-Filing process requires participants to submit and serve all adjudicatory documents over the internet, or in some cases to mail copies on electronic storage media. Participants may not submit paper copies of their filings unless they seek an exemption in accordance with the procedures described below.
If the final determination is that the amendment request involves a significant hazards consideration, any hearing held would take place before the issuance of any amendment.
To comply with the procedural requirements of E-Filing, at least ten (10) days prior to the filing deadline, the participant should contact the Office of the Secretary bye-mail at hearing.docket@nrc.gov, or by telephone at (301) 415-1677, to request (1) a digitallD
All documents filed in NRC adjudicatory proceedings, including a request for hearing, a petition for leave to intervene, any motion or other document filed in the proceeding prior to the submission of a request for hearing or petition to intervene, and documents filed by interested governmental entities participating under 10 CFR 2.315(c), must be filed in accordance with the NRC E-Filing rule (72 FR 49139, August 28, 2007). The E-Filing process requires participants to submit and serve all adjudicatory documents over the internet, or in some cases to mail copies on electronic storage media. Participants may not submit paper copies of their filings unless they seek an exemption in accordance with the procedures described below. To comply with the procedural requirements of E-Filing, at least ten (10) days prior to the filing deadline, the participant should contact the Office of the Secretary bye-mail at hearing.docket@nrc.gov , or by telephone at (301) 415-1677, to request (1) a digitallD
 
-9 certificate, which allows the participant (or its counselor representative) to digitally sign documents and access the E-Submittal server for any proceeding in which it is participating; and (2) advise the Secretary that the participant will be submitting a request or petition for hearing (even in instances in which the participant, or its counselor representative, already holds an NRC-issued digitallD certificate).
                                                    -9 certificate, which allows the participant (or its counselor representative) to digitally sign documents and access the E-Submittal server for any proceeding in which it is participating; and (2) advise the Secretary that the participant will be submitting a request or petition for hearing (even in instances in which the participant, or its counselor representative, already holds an NRC-issued digitallD certificate). Based upon this information, the Secretary will establish an electronic docket for the hearing in this proceeding if the Secretary has not already established an electronic docket.
Based upon this information, the Secretary will establish an electronic docket for the hearing in this proceeding if the Secretary has not already established an electronic docket. Information about applying for a digitallD certificate is available on NRC's public Web site at http://www.nrc.gov/site-help/e-submittals/apply-certificates.html.
Information about applying for a digitallD certificate is available on NRC's public Web site at http://www.nrc.gov/site-help/e-submittals/apply-certificates.html. System requirements for accessing the E-Submittal server are detailed in NRC's "Guidance for Electronic Submission," which is available on the agency's public Web site at http://www.nrc.gov/site help/e-submittals.htm!. Participants may attempt to use other software not listed on the Web site, but should note that the NRC's E-Filing system does not support unlisted software, and the NRC Meta System Help Desk will not be able to offer assistance in using unlisted software.
System requirements for accessing the E-Submittal server are detailed in NRC's "Guidance for Electronic Submission," which is available on the agency's public Web site at help/e-submittals.htm!.
Participants may attempt to use other software not listed on the Web site, but should note that the NRC's E-Filing system does not support unlisted software, and the NRC Meta System Help Desk will not be able to offer assistance in using unlisted software.
If a participant is electronically submitting a document to the NRC in accordance with the E-Filing rule, the participant must file the document using the NRC's online, Web-based submission form. In order to serve documents through EIE, users will be required to install a Web browser plug-in from the NRC Web site. Further information on the Web-based submission form, including the installation of the Web browser plug-in, is available on the NRC's public Web site at http://www.nrc.gov/site-he!p/e-submittals.html.
If a participant is electronically submitting a document to the NRC in accordance with the E-Filing rule, the participant must file the document using the NRC's online, Web-based submission form. In order to serve documents through EIE, users will be required to install a Web browser plug-in from the NRC Web site. Further information on the Web-based submission form, including the installation of the Web browser plug-in, is available on the NRC's public Web site at http://www.nrc.gov/site-he!p/e-submittals.html.
Once a participant has obtained a digitallD certificate and a docket has been created, the participant can then submit a request for hearing or petition for leave to intervene.
Once a participant has obtained a digitallD certificate and a docket has been created, the participant can then submit a request for hearing or petition for leave to intervene.
Submissions should be in Portable Document Format (PDF) in accordance with NRC guidance available on the NRC public Web site at http://www.nrc.gov/site-help/e-submittals.htm!.Afiling
Submissions should be in Portable Document Format (PDF) in accordance with NRC guidance available on the NRC public Web site at http://www.nrc.gov/site-help/e-submittals.htm!.Afiling
-10 is considered complete at the time the documents are submitted through the NRC's E-Filing system. To be timely, an electronic filing must be submitted to the E-Filing system no later than 11 :59 p.m. Eastern Time on the due date. Upon receipt of a transmission, the E-Filing system time-stamps the document and sends the submitter an e-mail notice confirming receipt of the document.
 
The E-Filing system also distributes an e-mail notice that provides access to the document to the NRC Office of the General Counsel and any others who have advised the Office of the Secretary that they wish to participate in the proceeding, so that the filer need not serve the documents on those participants separately, Therefore, applicants and other participants (or their counselor representative) must apply for and receive a digitallD certificate before a hearing request/petition to intervene is filed so that they can obtain access to the document via the E-Filing system. A person filing electronically using the agency's adjudicatory E-Filing system may seek assistance by contacting the NRC Meta System Help Desk through the "Contact Us" link located on the NRC Web site at http://www.nrc.gov/site-help/e-submittals.html.by e-mail at MSHD.Resource@nrc.gov , or by a toll-free call at (866) 672-7640.
                                                - 10 is considered complete at the time the documents are submitted through the NRC's E-Filing system. To be timely, an electronic filing must be submitted to the E-Filing system no later than 11 :59 p.m. Eastern Time on the due date. Upon receipt of a transmission, the E-Filing system time-stamps the document and sends the submitter an e-mail notice confirming receipt of the document. The E-Filing system also distributes an e-mail notice that provides access to the document to the NRC Office of the General Counsel and any others who have advised the Office of the Secretary that they wish to participate in the proceeding, so that the filer need not serve the documents on those participants separately, Therefore, applicants and other participants (or their counselor representative) must apply for and receive a digitallD certificate before a hearing request/petition to intervene is filed so that they can obtain access to the document via the E-Filing system.
The NRC Meta System Help Desk is available between 8 a.m. and 8 p.m., Eastern Time, Monday through Friday, excluding government holidays.
A person filing electronically using the agency's adjudicatory E-Filing system may seek assistance by contacting the NRC Meta System Help Desk through the "Contact Us" link located on the NRC Web site at http://www.nrc.gov/site-help/e-submittals.html.by e-mail at MSHD.Resource@nrc.gov, or by a toll-free call at (866) 672-7640. The NRC Meta System Help Desk is available between 8 a.m. and 8 p.m., Eastern Time, Monday through Friday, excluding government holidays.
Participants who believe that they have a good cause for not submitting documents electronically must file an exemption request, in accordance with 10 CFR 2.302(g), with their initial paper filing requesting authorization to continue to submit documents in paper format. Such filings must be submitted by: (1) first class mail addressed to the Office of the Secretary of the Commission, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, Attention:
Participants who believe that they have a good cause for not submitting documents electronically must file an exemption request, in accordance with 10 CFR 2.302(g), with their initial paper filing requesting authorization to continue to submit documents in paper format.
Rulemaking and Adjudications Staff; or (2) courier, express mail, or expedited delivery service to the Office of the Secretary, Sixteenth Floor, One White Flint North, 11555 Rockville Pike,
Such filings must be submitted by: (1) first class mail addressed to the Office of the Secretary of the Commission, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, Attention:
-11 Rockville, Maryland, 20852, Attention:
Rulemaking and Adjudications Staff; or (2) courier, express mail, or expedited delivery service to the Office of the Secretary, Sixteenth Floor, One White Flint North, 11555 Rockville Pike,
Rulemaking and Adjudications Staff. Participants filing a document in this manner are responsible for serving the document on all other participants.
Filing is considered complete by first-class mail as of the time of deposit in the mail, or by courier, express mail, or expedited delivery service upon depositing the document with the provider of the service. A presiding officer, having granted an exemption request from using Filing, may require a participant or party to use E-Filing if the presiding officer subsequently determines that the reason for granting the exemption from use of E-Filing no longer exists. Documents submitted in adjudicatory proceedings will appear in NRC's electronic hearing docket which is available to the public at http://ehd.nrc.gov/EHD Proceeding/home.asp, unless excluded pursuant to an order of the Commission, or the presiding officer. Participants are requested not to include personal privacy information, such as social security numbers, home addresses, or home phone numbers in their filings, unless an NRC regulation or other law requires submission of such information.
With respect to copyrighted works, except for limited excerpts that serve the purpose of the adjudicatory filings and would constitute a Fair Use application, participants are requested not to include copyrighted materials in their submission.
Petitions for leave to intervene must be filed no later than 60 days from the date of publication of this notice. Non-timely filings will not be entertained absent a determination by the presiding officer that the petition or request should be granted or the contentions should be admitted, based on a balancing of the factors specified in 10 CFR 2.309(c)(1
)(i)-(viii).
For further details with respect to this license amendment application, see the application for amendment dated August 27,2010, and supplemented by letters dated February 11 and May 25, 2011, which is available for public inspection at the Commission's PDR, located at One White Flint North, File Public Area 01 F21, 11555 Rockville Pike (first floor), Rockville, Maryland.
Publicly available documents created or received at the NRC are accessible 
-12 electronically through ADAMS in the NRC Library at http://www.nrc.gov/reading-rm/adams.html.
Persons who do not have access to ADAMS or who encounter problems in accessing the documents located in ADAMS, should contact the NRC PDR Reference staff by telephone at 800-397-4209,301-415-4737, or bye-mail to pdr.resource@nrc.gov.
Attorney for licensee:
Michael G. Green, Senior Regulatory Counsel, Pinnacle West Capital Corporation, P.O. Box 52034, Mail Station 8695, Phoenix, Arizona 85072-2034.
Dated at Rockville, Maryland, this 21st day of June 2011. FOR THE NUCLEAR REGULATORY COMMISSION Lauren K. Gibson, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation R. Edington -If you have any questions, please contact me at (301) 415-1 056 or via e-mail at lauren.gibson@nrc.gov. Docket Nos. STN 50-528, STN 50-529, and STN 50-530


==Enclosure:==
Rockville, Maryland, 20852, Attention: Rulemaking and Adjudications Staff. Participants filing a document in this manner are responsible for serving the document on all other participants.
Filing is considered complete by first-class mail as of the time of deposit in the mail, or by courier, express mail, or expedited delivery service upon depositing the document with the provider of the service. A presiding officer, having granted an exemption request from using E Filing, may require a participant or party to use E-Filing if the presiding officer subsequently determines that the reason for granting the exemption from use of E-Filing no longer exists.
Documents submitted in adjudicatory proceedings will appear in NRC's electronic hearing docket which is available to the public at http://ehd.nrc.gov/EHD Proceeding/home.asp, unless excluded pursuant to an order of the Commission, or the presiding officer. Participants are requested not to include personal privacy information, such as social security numbers, home addresses, or home phone numbers in their filings, unless an NRC regulation or other law requires submission of such information. With respect to copyrighted works, except for limited excerpts that serve the purpose of the adjudicatory filings and would constitute a Fair Use application, participants are requested not to include copyrighted materials in their submission.
Petitions for leave to intervene must be filed no later than 60 days from the date of publication of this notice. Non-timely filings will not be entertained absent a determination by the presiding officer that the petition or request should be granted or the contentions should be admitted, based on a balancing of the factors specified in 10 CFR 2.309(c)(1 )(i)-(viii).
For further details with respect to this license amendment application, see the application for amendment dated August 27,2010, and supplemented by letters dated February 11 and May 25, 2011, which is available for public inspection at the Commission's PDR, located at One White Flint North, File Public Area 01 F21, 11555 Rockville Pike (first floor), Rockville, Maryland. Publicly available documents created or received at the NRC are accessible
 
                                              - 12 electronically through ADAMS in the NRC Library at http://www.nrc.gov/reading-rm/adams.html.
Persons who do not have access to ADAMS or who encounter problems in accessing the documents located in ADAMS, should contact the NRC PDR Reference staff by telephone at 1 800-397-4209,301-415-4737, or bye-mail to pdr.resource@nrc.gov.
Attorney for licensee: Michael G. Green, Senior Regulatory Counsel, Pinnacle West Capital Corporation, P.O. Box 52034, Mail Station 8695, Phoenix, Arizona 85072-2034.
Dated at Rockville, Maryland, this 21st day of June 2011.
FOR THE NUCLEAR REGULATORY COMMISSION Lauren K. Gibson, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation


As stated cc w/encl: Distribution via Listserv DISTRIBUTION:
LTR                   ML111720673, FRf-.!Ji\DM-012 IVIL 111720743 E   NRR/LPL4/PM           NRR/LPL4/LA         i NRR/LPL4/BC       NRRlLPL4/PM LGibson               JBurkhardt             MMarkley           LGibson 6/21/11               6/21/11               6/21/11           6/21/11}}
PUBLIC LPLIV rlf RidsAcrsAcnw_MailCTR Resource RidsNrrDorlLpl4 Resource RidsNrrPMPaloVerde Resource RidsNrrLAJBurkhardt Resource RidsOgcRp Resource RidsRgn4MailCenter Resource Sincerely, IRAI Lauren K. Gibson, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation ADAMS Accession No. LTR ML111720673, FRf-.!Ji\DM-012 IVIL 111720743 E NRR/LPL4/PM NRR/LPL4/LA i NRR/LPL4/BC NRRlLPL4/PM LGibson JBurkhardt MMarkley LGibson 6/21/11 6/21/11 6/21/11 6/21/11 OFFICIAL RECORD}}

Latest revision as of 23:22, 20 March 2020

Letter, Individual Notice of Consideration of Issuance of Amendment, Revise Updated Final Safety Analysis Report, Feedwater Line Break Analysis with LOOP and Single Failure Analysis
ML111720673
Person / Time
Site: Palo Verde  Arizona Public Service icon.png
Issue date: 06/21/2011
From: Lauren Gibson
Plant Licensing Branch IV
To: Edington R
Arizona Public Service Co
Gibson, Lauren, NRR/DORL/LPL4, 415-1056
References
TAC ME4596, TAC ME4597, TAC ME4598
Download: ML111720673 (15)
v • d • e


Text

UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C. 20555-0001 June 21.2011 Mr. Randall K. Edington Executive Vice President Nuclearl Chief Nuclear Officer Mail Station 7602 Arizona Public Service Company P.O. Box 52034 Phoenix, AZ 85072-2034

SUBJECT:

PALO VERDE NUCLEAR GENERATION STATION, UNITS 1,2, AND 3 INDIVIDUAL NOTICE OF CONSIDERATION OF ISSUANCE OF AMENDMENT TO FACILITY OPERATING LICENSE AND OPPORTUNITY FOR HEARING (TAC NOS. ME4596, ME4597, AND ME4598)

Dear Mr. Edington:

The U.S. Nuclear Regulatory Commission has forwarded the enclosed "Notice of Consideration of Issuance of Amendment to Facility Operating License, Proposed No Significant Hazards Consideration Determination, and Opportunity for a Hearing," to the Office of the Federal Register for publication.

This notice relates to your application dated August 27, 2010, as supplemented by letters dated February 11 and May 25, 2011, in which you request to revise the feedwater line break, with loss of offsite power and single failure (FWLB/LOP/SF), event analysis in the Updated Safety Analysis Report. The revisions to the FWLB/LOP/SF analysis would reduce the time assumed for the commencement of operator action to 20 minutes, from 30 minutes, and the rate of reactor coolant pump (RCP) bleed-off, to the reactor drain tank, from three gallons per minute to zero. The license amendment request was originally noticed in the Federal Register on October 19, 2010 (75 FR 64361). It is being reissued to include the revision to the RCP bleed-off rate.

R. Edington -2 If you have any questions, please contact me at (301) 415-1056 or via e-mail at lauren.gibson@nrc.gov.

Sincerely, Lauren K. Gibson, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation Docket Nos. STN 50-528, STN 50-529, and STN 50-530

Enclosure:

As stated cc w/encl: Distribution via Listserv

[7590-01-P]

UNITED STATES NUCLEAR REGULATORY COMMISSION ARIZONA PUBLIC SERVICE COMPANY DOCKET NOS. STN-50-528, STN-50-529, AND STN 50-530 rNRC-2011-XXXXl NOTICE OF CONSIDERATION OF ISSUANCE OF AMENDMENT TO FACILITY OPERATING LICENSE, PROPOSED NO SIGNIFICANT HAZARDS CONSIDERATION DETERMINATION, AND OPPORTUNITY FOR A HEARING AGENCY: Nuclear Regulatory Commission.

ACTION: Notice of license amendment request, opportunity to comment, opportunity to request a hearing.

DATES: Comments must be filed by [INSERT DATE: 30 DAYS FROM DATE OF PUBLICATION OF THIS FEDERAL REGISTER NOTICE]. A request for a hearing must be filed by [INSERT DATE: 60 DAYS FROM DATE OF PUBLICATION OF THIS FEDERAL REGISTER NOTICE].

ADDRESSES: Please include Docket ID NRC-20XX-XXXX in the subject line of your comments. Comments submitted in writing or in electronic form will be posted on the NRC Web site and on the Federal rulemaking Web site http://www.regulations.gov. Because your comments will not be edited to remove any identifying or contact information, the NRC cautions you against including any information in your submission that you do not want to be publicly disclosed.

-2 The NRC requests that any party soliciting or aggregating comments received from other persons for submission to the NRC inform those persons that the NRC will not edit their comments to remove any identifying or contact information, and therefore, they should not include any information in their comments that they do not want publicly disclosed.

You may submit comments by anyone of the following methods:

  • Mail comments to: Cindy Bladey, Chief, Rules, Announcements, and Directives Branch (RADB), Office of Administration, Mail Stop: TWB-05-B01 M, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001.
  • Fax comments to: RADB at 301-492-3446.

You can access publicly available documents related to this notice using the following methods:

  • NRC's Public Document Room (PDR): The public may examine and have copied, for a fee, publicly available documents at the NRC's PDR. Room 01-F21, One White Flint North, 11555 Rockville Pike, Rockville, Maryland 20852.

NRC's Agencywide Documents Access and Management System (ADAMS):

Publicly available documents created or received at the NRC are available online in the NRC Library at http://www.nrc.gov/reading-rm/adams.html. From this page, the public can gain entry into ADAMS, which provides text and image files of the NRC's public documents. If you do not have access to ADAMS or if there are problems in accessing the documents located in ADAMS, contact the NRC's PDR reference staff at 1-800-397-4209, 301-415-4737, or bye-mail to pdr.resource@nrc.gov. The application for amendment, dated August 27,2010, and

-3 supplemented by letters dated February 11 and May 25, 2011, is available electronically under ADAMS Accession Nos. ML102510161, ML110550323, and ML11159A029, respectively.

FOR FURTHER INFORMATION CONTACT: Lauren K. Gibson, Project Manager, Plant Licensing Branch IV, Division of Operating Reactor Licensing, Office of Nuclear Reactor Regulation, U.S. Nuclear Regulatory Commission, Washington, DC 20555. Telephone: 301 415-1056; fax number: 301-415-2102; e-mail: Lauren.Gibson@nrc.gov.

The U.S. Nuclear Regulatory Commission (the Commission) is considering issuance of an amendment to Renewed Facility Operating License No. NPF-41, Renewed Facility Operating License No. NPF-51, and Renewed Facility Operating License No. NPF-74 for the Palo Verde Nuclear Generating Station, Units 1, 2, and 3, respectively issued to Arizona Public Service (the licensee) for operation of the Palo Verde Nuclear Generating Station located in Wintersburg, Arizona.

The license amendment request was originally noticed in the Federal Register on October 19, 2010 (75 FR 64361). This notice is being reissued in its entirely due to a missing statement from the description of the amendment request. The proposed amendment would revise the feedwater line break with loss of offsite power and single failure (FWLB/LOP/SF) analysis summarized in the Palo Verde Nuclear Generating Station Updated Safety Analysis Report. The revision would change the credited operator action to 20 minutes from 30 minutes to control the pressurizer level. The revision would also revise the rate of reactor coolant pump (RCP) bleed-off to the reactor drain tank from three gallons per minute to zero.

-4 Before issuance of the proposed license amendment, the Commission will have made findings required by the Atomic Energy Act of 1954, as amended (the Act), and the Commission's regulations.

The Commission has made a proposed determination that the amendment request involves no significant hazards consideration. Under the Commission's regulations in Title 10 of the Code of Federal Regulations (10 CFR), Section 50.92, this means that operation of the facility in accordance with the proposed amendment would not (1) involve a significant increase in the probability or consequences of an accident previously evaluated; or (2) create the possibility of a new or different kind of accident from any accident previously evaluated; or (3) involve a significant reduction in a margin of safety. As required by 10 CFR 50.91 (a), the licensee has provided its analysis of the issue of no significant hazards consideration, which is presented below:

1. Does the proposed amendment involve a significant increase in the probability or consequences of an accident previously evaluated?

Response: No.

The proposed change in the credited operator action time to 20 minutes from 30 minutes does not change the probability of a FWLB/LOP/SF event as the operator actions are credited after the start of the event.

This change in operator action time does not adversely affect accident initiators or precursors, the ability of structures, systems, and components (SSCs) to perform their intended functions to mitigate the consequences of an initiating event within the assumed acceptance limits, or radiological release assumptions used in evaluating the consequences of an accident previously evaluated.

Therefore, the proposed change does not involve a significant increase in the probability or consequences of an accident previously evaluated.

2. Does the proposed amendment create the possibility of a new or different kind of accident from any accident previously evaluated?

- 5 Response: No.

The proposed change in the credited operator action time to 20 minutes from 30 minutes does not involve any design or physical changes to the facility or any SSC of that facility. The proposed change does not create any new failure modes or adversely affect the interaction between any structure, system or component.

Therefore, the proposed change does not create the possibility of a new or different kind of accident from any accident previously evaluated.

3. Does the proposed amendment involve a significant reduction in a margin of safety?

Response: No.

The proposed change in the credited operator action time to 20 minutes from 30 minutes does not alter the manner in which safety limits or limiting safety system settings are determined. No changes to instrument/system actuation setpoints are involved. The safety analysis acceptance criteria are not impacted by this change and the proposed change will not permit plant operation in a configuration outside the design basis. The assumed 20 minutes for operator action is consistent with Industry and NRC guidance.

Therefore, the proposed change does not involve a significant reduction in a margin of safety.

The NRC staff has reviewed the licensee's analysis and, based on this review, it appears that the three standards of 10 CFR 50.92(c) are satisfied. Therefore, the NRC staff proposes to determine that the amendment request involves no significant hazards consideration.

The Commission is seeking public comments on this proposed determination. Any comments received within 30 days after the date of publication of this notice will be considered in making any final determination.

Normally, the Commission will not issue the amendment until the expiration of 60 days after the date of publication of this notice. The Commission may issue the license amendment before expiration of the 60-day period provided that its final determination is that the amendment involves no significant hazards consideration. In addition, the Commission may

-6 issue the amendment prior to the expiration of the 30-day comment period should circumstances change during the 30-day comment period such that failure to act in a timely way would result, for example, in derating or shutdown of the facility. Should the Commission take action prior to the expiration of either the comment period or the notice period, it will publish in the Federal Register a notice of issuance. Should the Commission make a final No Significant Hazards Consideration Determination, any hearing will take place after issuance. The Commission expects that the need to take this action will occur very infrequently.

Written comments may be submitted by mail to the Chief, Rules, Announcements and Directives Branch (RADB), TWB-05-B01 M, Division of Administrative Services, Office of Administration, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, and should cite the publication date and page number of this Federal Register notice. Written comments may also be faxed to the RADB at 301-492-3446. Documents may be examined, and/or copied for a fee, at the NRC's Public Document Room (PDR), located at One White Flint North, Public File Area 01 F21, 11555 Rockville Pike (first floor), Rockville, Maryland.

Within 60 days after the date of publication of this notice, any person(s) whose interest may be affected by this action may file a request for a hearing and a petition to intervene with respect to issuance of the amendment to the subject facility operating license. Requests for a hearing and a petition for leave to intervene shall be filed in accordance with the Commission's "Rules of Practice for Domestic Licensing Proceedings" in 10 CFR Part 2. Interested person(s) should consult a current copy of 10 CFR 2.309, which is available at the Commission's PDR, located at One White Flint North, Public File Area 01 F21, 11555 Rockville Pike (first floor),

Rockville, Maryland. NRC regulations are accessible electronically from the NRC Library on the NRC Web site at http://www.nrc.gov/reading-rm/doc-collections/cfr/. If a request for a hearing or petition for leave to intervene is filed by the above date, the Commission or a presiding officer

-7 designated by the Commission or by the Chief Administrative Judge of the Atomic Safety and Licensing Board Panel, will rule on the request and/or petition; and the Secretary or the Chief Administrative Judge of the Atomic Safety and Licensing Board will issue a notice of a hearing or an appropriate order.

As required by 10 CFR 2.309, a petition for leave to intervene shall set forth with particularity the interest of the petitioner in the proceeding, and how that interest may be affected by the results of the proceeding. The petition should specifically explain the reasons why intervention should be permitted with particular reference to the following general requirements: 1) the name, address and telephone number of the requestor or petitioner; 2) the nature of the requestor's/petitioner's right under the Act to be made a party to the proceeding; 3) the nature and extent of the requestor's/petitioner's property, financial, or other interest in the proceeding; and 4) the possible effect of any decision or order which may be entered in the proceeding on the requestor's/petitioner's interest. The petition must also identify the specific contentions which the requestor/petitioner seeks to have litigated at the proceeding.

Each contention must consist of a specific statement of the issue of law or fact to be raised or controverted. In addition, the requestor/petitioner shall provide a brief explanation of the bases for the contention and a concise statement of the alleged facts or expert opinion which support the contention and on which the petitioner intends to rely in proving the contention at the hearing. The requestor/petitioner must also provide references to those specific sources and documents of which the petitioner is aware and on which the petitioner intends to rely to establish those facts or expert opinion. The petition must include sufficient information to show that a genuine dispute exists with the applicant on a material issue of law or fact. Contentions shall be limited to matters within the scope of the amendment under consideration. The contention must be one which, if proven, would entitle the petitioner to relief.

-8 A requestor/petitioner who fails to satisfy these requirements with respect to at least one contention will not be permitted to participate as a party.

Those permitted to intervene become parties to the proceeding, subject to any limitations in the order granting leave to intervene, and have the opportunity to participate fully in the conduct of the hearing.

If a hearing is requested, the Commission will make a final determination on the issue of no significant hazards consideration. The final determination will serve to decide when the hearing is held. If the final determination is that the amendment request involves no significant hazards consideration, the Commission may issue the amendment and make it immediately effective, notwithstanding the request for a hearing. Any hearing held would take place after issuance of the amendment. If the final determination is that the amendment request involves a significant hazards consideration, any hearing held would take place before the issuance of any amendment.

All documents filed in NRC adjudicatory proceedings, including a request for hearing, a petition for leave to intervene, any motion or other document filed in the proceeding prior to the submission of a request for hearing or petition to intervene, and documents filed by interested governmental entities participating under 10 CFR 2.315(c), must be filed in accordance with the NRC E-Filing rule (72 FR 49139, August 28, 2007). The E-Filing process requires participants to submit and serve all adjudicatory documents over the internet, or in some cases to mail copies on electronic storage media. Participants may not submit paper copies of their filings unless they seek an exemption in accordance with the procedures described below.

To comply with the procedural requirements of E-Filing, at least ten (10) days prior to the filing deadline, the participant should contact the Office of the Secretary bye-mail at hearing.docket@nrc.gov, or by telephone at (301) 415-1677, to request (1) a digitallD

-9 certificate, which allows the participant (or its counselor representative) to digitally sign documents and access the E-Submittal server for any proceeding in which it is participating; and (2) advise the Secretary that the participant will be submitting a request or petition for hearing (even in instances in which the participant, or its counselor representative, already holds an NRC-issued digitallD certificate). Based upon this information, the Secretary will establish an electronic docket for the hearing in this proceeding if the Secretary has not already established an electronic docket.

Information about applying for a digitallD certificate is available on NRC's public Web site at http://www.nrc.gov/site-help/e-submittals/apply-certificates.html. System requirements for accessing the E-Submittal server are detailed in NRC's "Guidance for Electronic Submission," which is available on the agency's public Web site at http://www.nrc.gov/site help/e-submittals.htm!. Participants may attempt to use other software not listed on the Web site, but should note that the NRC's E-Filing system does not support unlisted software, and the NRC Meta System Help Desk will not be able to offer assistance in using unlisted software.

If a participant is electronically submitting a document to the NRC in accordance with the E-Filing rule, the participant must file the document using the NRC's online, Web-based submission form. In order to serve documents through EIE, users will be required to install a Web browser plug-in from the NRC Web site. Further information on the Web-based submission form, including the installation of the Web browser plug-in, is available on the NRC's public Web site at http://www.nrc.gov/site-he!p/e-submittals.html.

Once a participant has obtained a digitallD certificate and a docket has been created, the participant can then submit a request for hearing or petition for leave to intervene.

Submissions should be in Portable Document Format (PDF) in accordance with NRC guidance available on the NRC public Web site at http://www.nrc.gov/site-help/e-submittals.htm!.Afiling

- 10 is considered complete at the time the documents are submitted through the NRC's E-Filing system. To be timely, an electronic filing must be submitted to the E-Filing system no later than 11 :59 p.m. Eastern Time on the due date. Upon receipt of a transmission, the E-Filing system time-stamps the document and sends the submitter an e-mail notice confirming receipt of the document. The E-Filing system also distributes an e-mail notice that provides access to the document to the NRC Office of the General Counsel and any others who have advised the Office of the Secretary that they wish to participate in the proceeding, so that the filer need not serve the documents on those participants separately, Therefore, applicants and other participants (or their counselor representative) must apply for and receive a digitallD certificate before a hearing request/petition to intervene is filed so that they can obtain access to the document via the E-Filing system.

A person filing electronically using the agency's adjudicatory E-Filing system may seek assistance by contacting the NRC Meta System Help Desk through the "Contact Us" link located on the NRC Web site at http://www.nrc.gov/site-help/e-submittals.html.by e-mail at MSHD.Resource@nrc.gov, or by a toll-free call at (866) 672-7640. The NRC Meta System Help Desk is available between 8 a.m. and 8 p.m., Eastern Time, Monday through Friday, excluding government holidays.

Participants who believe that they have a good cause for not submitting documents electronically must file an exemption request, in accordance with 10 CFR 2.302(g), with their initial paper filing requesting authorization to continue to submit documents in paper format.

Such filings must be submitted by: (1) first class mail addressed to the Office of the Secretary of the Commission, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001, Attention:

Rulemaking and Adjudications Staff; or (2) courier, express mail, or expedited delivery service to the Office of the Secretary, Sixteenth Floor, One White Flint North, 11555 Rockville Pike,

Rockville, Maryland, 20852, Attention: Rulemaking and Adjudications Staff. Participants filing a document in this manner are responsible for serving the document on all other participants.

Filing is considered complete by first-class mail as of the time of deposit in the mail, or by courier, express mail, or expedited delivery service upon depositing the document with the provider of the service. A presiding officer, having granted an exemption request from using E Filing, may require a participant or party to use E-Filing if the presiding officer subsequently determines that the reason for granting the exemption from use of E-Filing no longer exists.

Documents submitted in adjudicatory proceedings will appear in NRC's electronic hearing docket which is available to the public at http://ehd.nrc.gov/EHD Proceeding/home.asp, unless excluded pursuant to an order of the Commission, or the presiding officer. Participants are requested not to include personal privacy information, such as social security numbers, home addresses, or home phone numbers in their filings, unless an NRC regulation or other law requires submission of such information. With respect to copyrighted works, except for limited excerpts that serve the purpose of the adjudicatory filings and would constitute a Fair Use application, participants are requested not to include copyrighted materials in their submission.

Petitions for leave to intervene must be filed no later than 60 days from the date of publication of this notice. Non-timely filings will not be entertained absent a determination by the presiding officer that the petition or request should be granted or the contentions should be admitted, based on a balancing of the factors specified in 10 CFR 2.309(c)(1 )(i)-(viii).

For further details with respect to this license amendment application, see the application for amendment dated August 27,2010, and supplemented by letters dated February 11 and May 25, 2011, which is available for public inspection at the Commission's PDR, located at One White Flint North, File Public Area 01 F21, 11555 Rockville Pike (first floor), Rockville, Maryland. Publicly available documents created or received at the NRC are accessible

- 12 electronically through ADAMS in the NRC Library at http://www.nrc.gov/reading-rm/adams.html.

Persons who do not have access to ADAMS or who encounter problems in accessing the documents located in ADAMS, should contact the NRC PDR Reference staff by telephone at 1 800-397-4209,301-415-4737, or bye-mail to pdr.resource@nrc.gov.

Attorney for licensee: Michael G. Green, Senior Regulatory Counsel, Pinnacle West Capital Corporation, P.O. Box 52034, Mail Station 8695, Phoenix, Arizona 85072-2034.

Dated at Rockville, Maryland, this 21st day of June 2011.

FOR THE NUCLEAR REGULATORY COMMISSION Lauren K. Gibson, Project Manager Plant Licensing Branch IV Division of Operating Reactor Licensing Office of Nuclear Reactor Regulation

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