ML12216A387: Difference between revisions
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{{#Wiki_filter: | {{#Wiki_filter:WBN2Public Resource From: Boyd, Desiree L [dlboyd@tva.gov] | ||
Sent: Wednesday, August 01, 2012 12:47 PM To: Epperson, Dan; Wilson, George; Poole, Justin; Milano, Patrick Cc: Arent, Gordon; Hamill, Carol L; Boyd, Desiree L | Sent: Wednesday, August 01, 2012 12:47 PM To: Epperson, Dan; Wilson, George; Poole, Justin; Milano, Patrick Cc: Arent, Gordon; Hamill, Carol L; Boyd, Desiree L | ||
==Subject:== | ==Subject:== | ||
TVA letter to NRC_07-31-2012_Vibration Induced Fatigue Submittal Attachments: | TVA letter to NRC_07-31-2012_Vibration Induced Fatigue Submittal Attachments: 07-31-2012_Vibration Induced Fatigue Submittal_Final.pdf Please see attached TVA letter that was sent to the NRC today. | ||
07-31-2012_Vibration Induced Fatigue Submittal_Final. | The enclosures are too large to send by e-mail. For those of you who receive a cc in the mail, the attachments will be included with your letter. | ||
Thank You, | |||
~*~*~*~*~*~*~*~*~*~*~ | |||
Désireé L. Boyd WBN Unit 2 Licensing dlboyd@tva.gov 423-365-8764 1 | |||
Hearing Identifier: Watts_Bar_2_Operating_LA_Public Email Number: 721 Mail Envelope Properties (7AB41F650F76BD44B5BCAB7C0CCABFAF305A45E8) | |||
Hearing Identifier: | |||
==Subject:== | ==Subject:== | ||
TVA letter to NRC_07-31-2012_Vibration Induced Fatigue Submittal | TVA letter to NRC_07-31-2012_Vibration Induced Fatigue Submittal Sent Date: 8/1/2012 12:46:45 PM Received Date: 8/1/2012 12:47:23 PM From: Boyd, Desiree L Created By: dlboyd@tva.gov Recipients: | ||
Tracking Status: None | "Arent, Gordon" <garent@tva.gov> | ||
Tracking Status: None | Tracking Status: None "Hamill, Carol L" <clhamill@tva.gov> | ||
Tracking Status: None | Tracking Status: None "Boyd, Desiree L" <dlboyd@tva.gov> | ||
Tracking Status: None "Epperson, Dan" <Dan.Epperson@nrc.gov> | |||
Post Office: | Tracking Status: None "Wilson, George" <George.Wilson@nrc.gov> | ||
Tracking Status: None "Poole, Justin" <Justin.Poole@nrc.gov> | |||
Options | Tracking Status: None "Milano, Patrick" <Patrick.Milano@nrc.gov> | ||
Tracking Status: None Post Office: TVANUCXVS2.main.tva.gov Files Size Date & Time MESSAGE 419 8/1/2012 12:47:23 PM 07-31-2012_Vibration Induced Fatigue Submittal_Final.pdf 135386 Options Priority: Standard Return Notification: No Reply Requested: Yes Sensitivity: Normal Expiration Date: | |||
Recipients Received: | |||
July 31, 2012 | Enclosure 1 is to be withheld from public disclosure under 10 CFR § 2.390. | ||
When separated from this enclosure, this letter is decontrolled. | |||
10 CFR 50.4 | Tennessee Valley Authority, Post Office Box 2000, Spring City, Tennessee 37381-2000 July 31, 2012 10 CFR 50.4 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001 Watts Bar Nuclear Plant, Unit 2 NRC Docket No. 50-391 | ||
U.S. Nuclear Regulatory Commission | |||
ATTN: | |||
Watts Bar Nuclear Plant, Unit 2 NRC Docket No. 50-391 | |||
==Subject:== | ==Subject:== | ||
Watts Bar Nuclear Plant (WBN) Unit 2 - WBN Unit 2 Evaluation for Tube Vibration-Induced Fatigue | Watts Bar Nuclear Plant (WBN) Unit 2 - WBN Unit 2 Evaluation for Tube Vibration-Induced Fatigue | ||
==Reference:== | ==Reference:== | ||
: 1. TVA letter to NRC dated March 1, 1989, Watts Bar Nuclear Plant (WBN) Units 1 and 2 - Nuclear Regulatory Commission (NRC) Bulletin 88-02, Rapidly Propagating Fatigue Cracks In Steam Generator Tubes This letter provides documents that TVA committed to provide in response to NRC | : 1. TVA letter to NRC dated March 1, 1989, Watts Bar Nuclear Plant (WBN) | ||
Units 1 and 2 - Nuclear Regulatory Commission (NRC) Bulletin 88-02, Rapidly Propagating Fatigue Cracks In Steam Generator Tubes This letter provides documents that TVA committed to provide in response to NRC Bulletin 88-02, Rapidly Propagating Fatigue Cracks in Steam Generators Tubes, as detailed in the reference above. | |||
Bulletin 88-02, Rapidly Propagating Fatigue Cracks in Steam Generators Tubes, as detailed | |||
in the reference above. | |||
TVA Commitment Item 4 of Enclosure 2 of the reference stated, The results of the thermal-hydraulic analysis and details of the permanent long-term corrective actions will be submitted to the NRC when they become available to TVA. | TVA Commitment Item 4 of Enclosure 2 of the reference stated, The results of the thermal-hydraulic analysis and details of the permanent long-term corrective actions will be submitted to the NRC when they become available to TVA. | ||
Commitment Closure | Commitment Closure contains the Westinghouse Electric Company (WEC) proprietary version of WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012. This report documents the evaluation for tube vibration-induced fatigue for the WEC Model D3 steam generators at WBN Unit 2 for susceptibly to fatigue-induced cracking of the type experienced at North Anna Unit 1 in July 1987. contains WEC non-proprietary version of WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012. | ||
dated February 2012. This report documents the evaluation for tube vibration-induced fatigue | |||
U.S. Nuclear Regulatory Commission Page 3 July 31, 2012 | |||
U.S. Nuclear Regulatory Commission Page 3 July 31, 2012 | |||
==Enclosures:== | ==Enclosures:== | ||
: 1. WEC Proprietary Document: | : 1. WEC Proprietary Document: WCAP-17309-P Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012. | ||
: 2. WEC Non-Proprietary Document: | : 2. WEC Non-Proprietary Document: WCAP-17309-NP, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012. | ||
: 3. WEC non-proprietary document CAW-12-3414, Application for Withholding Proprietary Information from Public Disclosure WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 28, 2012. | |||
cc (Enclosures): | cc (Enclosures): | ||
U. S. Nuclear Regulatory Commission | U. S. Nuclear Regulatory Commission Region II Marquis One Tower 245 Peachtree Center Ave., NE Suite 1200 Atlanta, Georgia 30303-1257 NRC Resident Inspector Unit 2 Watts Bar Nuclear Plant 1260 Nuclear Plant Road Spring City, Tennessee 37381 | ||
Region II Marquis One Tower | |||
245 Peachtree Center Ave., NE Suite 1200 Atlanta, Georgia 30303-1257 NRC Resident Inspector Unit 2 Watts Bar Nuclear Plant | |||
1260 Nuclear Plant Road Spring City, Tennessee 37381 | |||
245 Peachtree Center Ave., NE Suite 1200 Atlanta, Georgia 30303-1257 | U.S. Nuclear Regulatory Commission Page 4 July 31, 2012 bcc (Enclosures): | ||
George Wilson U.S. Nuclear Regulatory Commission MS 08B1A One White Flint North 11555 Rockville Pike Rockville, Maryland 20852-2738 Fred Brown, Deputy Regional Administrator for Construction U. S. Nuclear Regulatory Commission Region II Marquis One Tower 245 Peachtree Center Ave., NE Suite 1200 Atlanta, Georgia 30303-1257 | |||
Withhold from Public Disclosure Under 10 CFR 2.390 Enclosure 1 WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012 E1-1 | Withhold from Public Disclosure Under 10 CFR 2.390 Enclosure 1 WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012 E1-1 | ||
WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012 E2-1 | Enclosure 2 WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012 E2-1 | ||
CAW-12-3414, Application for Withholding Proprietary Information from Public Disclosure | Enclosure 3 CAW-12-3414, Application for Withholding Proprietary Information from Public Disclosure WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 28, 2012 E3-1}} |
Revision as of 01:08, 12 November 2019
ML12216A387 | |
Person / Time | |
---|---|
Site: | Watts Bar ![]() |
Issue date: | 08/01/2012 |
From: | - No Known Affiliation |
To: | Division of Operating Reactor Licensing |
References | |
Download: ML12216A387 (9) | |
Text
WBN2Public Resource From: Boyd, Desiree L [dlboyd@tva.gov]
Sent: Wednesday, August 01, 2012 12:47 PM To: Epperson, Dan; Wilson, George; Poole, Justin; Milano, Patrick Cc: Arent, Gordon; Hamill, Carol L; Boyd, Desiree L
Subject:
TVA letter to NRC_07-31-2012_Vibration Induced Fatigue Submittal Attachments: 07-31-2012_Vibration Induced Fatigue Submittal_Final.pdf Please see attached TVA letter that was sent to the NRC today.
The enclosures are too large to send by e-mail. For those of you who receive a cc in the mail, the attachments will be included with your letter.
Thank You,
~*~*~*~*~*~*~*~*~*~*~
Désireé L. Boyd WBN Unit 2 Licensing dlboyd@tva.gov 423-365-8764 1
Hearing Identifier: Watts_Bar_2_Operating_LA_Public Email Number: 721 Mail Envelope Properties (7AB41F650F76BD44B5BCAB7C0CCABFAF305A45E8)
Subject:
TVA letter to NRC_07-31-2012_Vibration Induced Fatigue Submittal Sent Date: 8/1/2012 12:46:45 PM Received Date: 8/1/2012 12:47:23 PM From: Boyd, Desiree L Created By: dlboyd@tva.gov Recipients:
"Arent, Gordon" <garent@tva.gov>
Tracking Status: None "Hamill, Carol L" <clhamill@tva.gov>
Tracking Status: None "Boyd, Desiree L" <dlboyd@tva.gov>
Tracking Status: None "Epperson, Dan" <Dan.Epperson@nrc.gov>
Tracking Status: None "Wilson, George" <George.Wilson@nrc.gov>
Tracking Status: None "Poole, Justin" <Justin.Poole@nrc.gov>
Tracking Status: None "Milano, Patrick" <Patrick.Milano@nrc.gov>
Tracking Status: None Post Office: TVANUCXVS2.main.tva.gov Files Size Date & Time MESSAGE 419 8/1/2012 12:47:23 PM 07-31-2012_Vibration Induced Fatigue Submittal_Final.pdf 135386 Options Priority: Standard Return Notification: No Reply Requested: Yes Sensitivity: Normal Expiration Date:
Recipients Received:
Enclosure 1 is to be withheld from public disclosure under 10 CFR § 2.390.
When separated from this enclosure, this letter is decontrolled.
Tennessee Valley Authority, Post Office Box 2000, Spring City, Tennessee 37381-2000 July 31, 2012 10 CFR 50.4 U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555-0001 Watts Bar Nuclear Plant, Unit 2 NRC Docket No. 50-391
Subject:
Watts Bar Nuclear Plant (WBN) Unit 2 - WBN Unit 2 Evaluation for Tube Vibration-Induced Fatigue
Reference:
Units 1 and 2 - Nuclear Regulatory Commission (NRC) Bulletin 88-02, Rapidly Propagating Fatigue Cracks In Steam Generator Tubes This letter provides documents that TVA committed to provide in response to NRC Bulletin 88-02, Rapidly Propagating Fatigue Cracks in Steam Generators Tubes, as detailed in the reference above.
TVA Commitment Item 4 of Enclosure 2 of the reference stated, The results of the thermal-hydraulic analysis and details of the permanent long-term corrective actions will be submitted to the NRC when they become available to TVA.
Commitment Closure contains the Westinghouse Electric Company (WEC) proprietary version of WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012. This report documents the evaluation for tube vibration-induced fatigue for the WEC Model D3 steam generators at WBN Unit 2 for susceptibly to fatigue-induced cracking of the type experienced at North Anna Unit 1 in July 1987. contains WEC non-proprietary version of WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012.
U.S. Nuclear Regulatory Commission Page 3 July 31, 2012
Enclosures:
- 1. WEC Proprietary Document: WCAP-17309-P Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012.
- 2. WEC Non-Proprietary Document: WCAP-17309-NP, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012.
- 3. WEC non-proprietary document CAW-12-3414, Application for Withholding Proprietary Information from Public Disclosure WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 28, 2012.
cc (Enclosures):
U. S. Nuclear Regulatory Commission Region II Marquis One Tower 245 Peachtree Center Ave., NE Suite 1200 Atlanta, Georgia 30303-1257 NRC Resident Inspector Unit 2 Watts Bar Nuclear Plant 1260 Nuclear Plant Road Spring City, Tennessee 37381
U.S. Nuclear Regulatory Commission Page 4 July 31, 2012 bcc (Enclosures):
George Wilson U.S. Nuclear Regulatory Commission MS 08B1A One White Flint North 11555 Rockville Pike Rockville, Maryland 20852-2738 Fred Brown, Deputy Regional Administrator for Construction U. S. Nuclear Regulatory Commission Region II Marquis One Tower 245 Peachtree Center Ave., NE Suite 1200 Atlanta, Georgia 30303-1257
Withhold from Public Disclosure Under 10 CFR 2.390 Enclosure 1 WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012 E1-1
Enclosure 2 WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 2012 E2-1
Enclosure 3 CAW-12-3414, Application for Withholding Proprietary Information from Public Disclosure WCAP-17309-P, Revision 1, Watts Bar Unit 2 Evaluation for Tube Vibration Induced Fatigue, dated February 28, 2012 E3-1