BVY 12-038, Response to NRC Request for Information (RFI) Pursuant to 10 CFR 50.54(f) Regarding the Flooding Aspects of Recommendations 2.1 and 2.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident: Difference between revisions

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=Text=
=Text=
{{#Wiki_filter:Entergy Nuclear Operations, Inc.
{{#Wiki_filter:--- Entergy Entergy Nuclear Operations, Inc.
Vermont Yankee
Vermont Yankee 320 Governor Hunt Road Vernon, VT 05354 Tel 802 257 7711 Christopher J. Wamser Site Vice President BVY 12-038 June 11,2012 U.S. Nuclear Regulatory Commission Attn: Document Control Desk 11555 Rockville Pike Rockville, MD 20852
  --- Entergy                                                        320 Governor Hunt Road Vernon, VT 05354 Tel 802 257 7711 Christopher J. Wamser Site Vice President BVY 12-038 June 11,2012 U.S. Nuclear Regulatory Commission Attn: Document Control Desk 11555 Rockville Pike Rockville, MD 20852


==SUBJECT:==
==SUBJECT:==
==REFERENCES:==
Entergy's Response to NRC Request for Information (RFI) Pursuant to 10 CFR 50.54(f) Regarding the Flooding Aspects of Recommendations 2.1 and 2.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident Vermont Yankee Nuclear Power Station Docket No. 50-271 License No. DPR-28
Entergy's Response to NRC Request for Information (RFI) Pursuant to 10 CFR 50.54(f) Regarding the Flooding Aspects of Recommendations 2.1 and 2.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident Vermont Yankee Nuclear Power Station Docket No. 50-271 License No. DPR-28
 
: 1. NRC letter to Entergy, RFI Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Recommendations 2.1, 2.3, and 9.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichiAccident, dated March 12, 2012, NVY 12-016
==REFERENCES:==
: 2. NRC Letter to Entergy, Prioritization of Response Due Dates for Site Flooding Hazard Evaluations, dated May 11, 2012
: 1. NRC letter to Entergy, RFI Pursuantto Title 10 of the Code of Federal Regulations 50.54(f) Regarding Recommendations 2.1, 2.3, and 9.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichiAccident,dated March 12, 2012, NVY 12-016
: 3. NRC letter, Endorsement of Nuclear Energy Institute (NEI) 12-07, "Guidelines for Performing Verification Walkdowns of Plant Flood Protection Features," dated May 31, 2012
: 2. NRC Letter to Entergy, Prioritizationof Response Due Dates for Site Flooding HazardEvaluations, dated May 11, 2012
: 3. NRC letter, Endorsement of Nuclear Energy Institute (NEI) 12-07, "Guidelinesfor Performing Verification Walkdowns of Plant Flood ProtectionFeatures,"dated May 31, 2012


==Dear Sir or Madam:==
==Dear Sir or Madam:==
On March 12, 2012, the NRC issued Reference 1 to all power reactor licensees.
On March 12, 2012, the NRC issued Reference 1 to all power reactor licensees.
Enclosures 2 and 4 of Reference 1 contain specific requested actions, requested information, and required responses associated with Recommendations 2.1 and 2.3 for flooding evaluations and walkdowns. This letter provides the Entergy Nuclear Operations, Inc. (Entergy's) 90-day response to Reference 1 for Vermont Yankee (VY).
Enclosures 2 and 4 of Reference 1 contain specific requested actions, requested information, and required responses associated with Recommendations 2.1 and 2.3 for flooding evaluations and walkdowns. This letter provides the Entergy Nuclear Operations, Inc. (Entergy's) 90-day response to Reference 1 for Vermont Yankee (VY).
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ADO
ADO


BVY 12-038 / Page 2 of 3 Recommendation 2.3: Flooding For flooding Recommendation 2.3 (walkdowns), Enclosure 4 of Reference 1 states that each licensee is to confirm that it will use the NRC-endorsed flooding walkdown procedure or provide a description of the process it will use. Entergy confirms that it will use the flooding walkdown procedure (Nuclear Energy Institute 12-07, Guidelines for Performing Verification Walkdowns of Plant Flood Protection Features)endorsed by Reference 3 as the basis for the flooding walkdowns at VY.
BVY 12-038 / Page 2 of 3 Recommendation 2.3: Flooding For flooding Recommendation 2.3 (walkdowns), Enclosure 4 of Reference 1 states that each licensee is to confirm that it will use the NRC-endorsed flooding walkdown procedure or provide a description of the process it will use. Entergy confirms that it will use the flooding walkdown procedure (Nuclear Energy Institute 12-07, Guidelines for Performing Verification Walkdowns of Plant Flood Protection Features) endorsed by Reference 3 as the basis for the flooding walkdowns at VY.
Entergy plans to comply with the response timeline in Enclosure 4 of Reference 1.
Entergy plans to comply with the response timeline in Enclosure 4 of Reference 1.
Specifically, Entergy will submit a report documenting the results of its flooding design basis walkdowns at VY by November 27, 2012, which corresponds to 180 days after NRC endorsement of the generic guidance.
Specifically, Entergy will submit a report documenting the results of its flooding design basis walkdowns at VY by November 27, 2012, which corresponds to 180 days after NRC endorsement of the generic guidance.
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==Attachment:==
==Attachment:==
: 1. List of Regulatory Commitments cc:     Mr. Eric J. Leeds Director, Office of Nuclear Reactor Regulation One White Flint North 11555 Rockville Pike Washington, DC 20555-0001 Mr. William M. Dean Regional Administrator, Region 1 U.S. Nuclear Regulatory Commission 2100 Renaissance Blvd, Suite 100 King of Prussia, PA 19406-2713
: 1. List of Regulatory Commitments cc:
Mr. Eric J. Leeds Director, Office of Nuclear Reactor Regulation One White Flint North 11555 Rockville Pike Washington, DC 20555-0001 Mr. William M. Dean Regional Administrator, Region 1 U.S. Nuclear Regulatory Commission 2100 Renaissance Blvd, Suite 100 King of Prussia, PA 19406-2713


BVY 12-038 / Page 3 of 3 Mr. Richard V. Guzman, Project Manager Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop O-8C2A Washington, DC 20555 USNRC Resident Inspector Entergy Nuclear Vermont Yankee, LLC 320 Governor Hunt Road Vernon, Vermont 05354 Ms. Elizabeth Miller, Commissioner VT Department of Public Service 112 State Street - Drawer 20 Montpelier, Vermont 05620-2601
BVY 12-038 / Page 3 of 3 Mr. Richard V. Guzman, Project Manager Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop O-8C2A Washington, DC 20555 USNRC Resident Inspector Entergy Nuclear Vermont Yankee, LLC 320 Governor Hunt Road Vernon, Vermont 05354 Ms. Elizabeth Miller, Commissioner VT Department of Public Service 112 State Street - Drawer 20 Montpelier, Vermont 05620-2601


BVY 12-038 Docket No. 50-271 Attachment 1 List of Regulatory Commitments
BVY 12-038 Docket No. 50-271 List of Regulatory Commitments


BVY 12-038 / Attachment 1 / Page 1 of 1 List of Regulatory Commitments The following table identifies those actions committed to by Entergy in this document. Any other statements in this submittal are provided for information purposes and are not considered to be regulatory commitments.
BVY 12-038 / Attachment 1 / Page 1 of 1 List of Regulatory Commitments The following table identifies those actions committed to by Entergy in this document. Any other statements in this submittal are provided for information purposes and are not considered to be regulatory commitments.
TYPE SCHEDULED (Check One)             COMPLETION COMMITMENT                         ONE-                             DATE TIME     CONTINUING           (If Required)
TYPE SCHEDULED (Check One)
ACTION   COMPLIANCE Submit flood hazard evaluation for                 X                     March 12, 2013 Vermont Yankee to the NRC.
COMPLETION COMMITMENT ONE-DATE TIME CONTINUING (If Required)
An approach for developing an Integrated           x                     60-days after NRC Assessment for Vermont Yankee will be                                     endorsement of the submitted.                                                                 Integrated Assessment Guidance An Integrated Assessment report for                 x                     March 12, 2015 Vermont Yankee, if it is necessary, will be submitted two years after the flood                                       (if necessary) evaluation is completed.
ACTION COMPLIANCE Submit flood hazard evaluation for X
Entergy will use the flooding walkdown             X                     November 27, 2012 procedure (Nuclear Energy Institute 12-07, Guidelines for Performing Verification Walkdowns of Plant Flood ProtectionFeatures)endorsed by Reference 3 as the basis for the flooding walkdowns and plans to comply with the response timeline in Enclosure 4 of Reference 1 by submitting a report documenting the results of its flooding design basis walkdowns at Vermont Yankee 180 days after NRC endorsement of the generic guidance.}}
March 12, 2013 Vermont Yankee to the NRC.
An approach for developing an Integrated x
60-days after NRC Assessment for Vermont Yankee will be endorsement of the submitted.
Integrated Assessment Guidance An Integrated Assessment report for x
March 12, 2015 Vermont Yankee, if it is necessary, will be submitted two years after the flood (if necessary) evaluation is completed.
Entergy will use the flooding walkdown X
November 27, 2012 procedure (Nuclear Energy Institute 12-07, Guidelines for Performing Verification Walkdowns of Plant Flood Protection Features) endorsed by Reference 3 as the basis for the flooding walkdowns and plans to comply with the response timeline in Enclosure 4 of Reference 1 by submitting a report documenting the results of its flooding design basis walkdowns at Vermont Yankee 180 days after NRC endorsement of the generic guidance.}}

Latest revision as of 01:29, 12 January 2025

Response to NRC Request for Information (RFI) Pursuant to 10 CFR 50.54(f) Regarding the Flooding Aspects of Recommendations 2.1 and 2.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident
ML12171A278
Person / Time
Site: Vermont Yankee File:NorthStar Vermont Yankee icon.png
Issue date: 06/11/2012
From: Wamser C
Entergy Nuclear Operations
To:
Document Control Desk, Office of Nuclear Reactor Regulation
References
BVY 12-038
Download: ML12171A278 (5)


Text

--- Entergy Entergy Nuclear Operations, Inc.

Vermont Yankee 320 Governor Hunt Road Vernon, VT 05354 Tel 802 257 7711 Christopher J. Wamser Site Vice President BVY 12-038 June 11,2012 U.S. Nuclear Regulatory Commission Attn: Document Control Desk 11555 Rockville Pike Rockville, MD 20852

SUBJECT:

REFERENCES:

Entergy's Response to NRC Request for Information (RFI) Pursuant to 10 CFR 50.54(f) Regarding the Flooding Aspects of Recommendations 2.1 and 2.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichi Accident Vermont Yankee Nuclear Power Station Docket No. 50-271 License No. DPR-28

1. NRC letter to Entergy, RFI Pursuant to Title 10 of the Code of Federal Regulations 50.54(f) Regarding Recommendations 2.1, 2.3, and 9.3 of the Near-Term Task Force Review of Insights from the Fukushima Dai-ichiAccident, dated March 12, 2012, NVY 12-016
2. NRC Letter to Entergy, Prioritization of Response Due Dates for Site Flooding Hazard Evaluations, dated May 11, 2012
3. NRC letter, Endorsement of Nuclear Energy Institute (NEI) 12-07, "Guidelines for Performing Verification Walkdowns of Plant Flood Protection Features," dated May 31, 2012

Dear Sir or Madam:

On March 12, 2012, the NRC issued Reference 1 to all power reactor licensees.

Enclosures 2 and 4 of Reference 1 contain specific requested actions, requested information, and required responses associated with Recommendations 2.1 and 2.3 for flooding evaluations and walkdowns. This letter provides the Entergy Nuclear Operations, Inc. (Entergy's) 90-day response to Reference 1 for Vermont Yankee (VY).

Recommendation 2.1: Floodinq The response date for VY's flood hazard evaluation was identified in Reference 2 as March 12, 2013 which corresponds to one year from the date of Reference 1.

Entergy plans to meet the requested date for the other required responses in Enclosure 2 of Reference 1. Specifically, an approach for developing an Integrated Assessment for VY will be submitted 60 days after NRC endorsement of the Integrated Assessment Guidance. In addition, an Integrated Assessment report for VY, if it is necessary, will be submitted two years after the flood evaluation is submitted.

ADO

BVY 12-038 / Page 2 of 3 Recommendation 2.3: Flooding For flooding Recommendation 2.3 (walkdowns), Enclosure 4 of Reference 1 states that each licensee is to confirm that it will use the NRC-endorsed flooding walkdown procedure or provide a description of the process it will use. Entergy confirms that it will use the flooding walkdown procedure (Nuclear Energy Institute 12-07, Guidelines for Performing Verification Walkdowns of Plant Flood Protection Features) endorsed by Reference 3 as the basis for the flooding walkdowns at VY.

Entergy plans to comply with the response timeline in Enclosure 4 of Reference 1.

Specifically, Entergy will submit a report documenting the results of its flooding design basis walkdowns at VY by November 27, 2012, which corresponds to 180 days after NRC endorsement of the generic guidance.

The new commitments contained in this submittal are summarized in Attachment 1.

Should you have any questions regarding the content of this letter, please contact Mr.

Robert J. Wanczyk at (802) 451-3166.

I declare under penalty of perjury that the foregoing is true and correct.

Executed on June 11,2012.

Sincerely, CJW/jmd

Attachment:

1. List of Regulatory Commitments cc:

Mr. Eric J. Leeds Director, Office of Nuclear Reactor Regulation One White Flint North 11555 Rockville Pike Washington, DC 20555-0001 Mr. William M. Dean Regional Administrator, Region 1 U.S. Nuclear Regulatory Commission 2100 Renaissance Blvd, Suite 100 King of Prussia, PA 19406-2713

BVY 12-038 / Page 3 of 3 Mr. Richard V. Guzman, Project Manager Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Mail Stop O-8C2A Washington, DC 20555 USNRC Resident Inspector Entergy Nuclear Vermont Yankee, LLC 320 Governor Hunt Road Vernon, Vermont 05354 Ms. Elizabeth Miller, Commissioner VT Department of Public Service 112 State Street - Drawer 20 Montpelier, Vermont 05620-2601

BVY 12-038 Docket No. 50-271 List of Regulatory Commitments

BVY 12-038 / Attachment 1 / Page 1 of 1 List of Regulatory Commitments The following table identifies those actions committed to by Entergy in this document. Any other statements in this submittal are provided for information purposes and are not considered to be regulatory commitments.

TYPE SCHEDULED (Check One)

COMPLETION COMMITMENT ONE-DATE TIME CONTINUING (If Required)

ACTION COMPLIANCE Submit flood hazard evaluation for X

March 12, 2013 Vermont Yankee to the NRC.

An approach for developing an Integrated x

60-days after NRC Assessment for Vermont Yankee will be endorsement of the submitted.

Integrated Assessment Guidance An Integrated Assessment report for x

March 12, 2015 Vermont Yankee, if it is necessary, will be submitted two years after the flood (if necessary) evaluation is completed.

Entergy will use the flooding walkdown X

November 27, 2012 procedure (Nuclear Energy Institute 12-07, Guidelines for Performing Verification Walkdowns of Plant Flood Protection Features) endorsed by Reference 3 as the basis for the flooding walkdowns and plans to comply with the response timeline in Enclosure 4 of Reference 1 by submitting a report documenting the results of its flooding design basis walkdowns at Vermont Yankee 180 days after NRC endorsement of the generic guidance.