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| number = ML11308A016 | | number = ML11308A016 | ||
| issue date = 10/21/2011 | | issue date = 10/21/2011 | ||
| title = G20110775/ ( | | title = G20110775/ (EDATS: SECY-2011-0579) - E-mail Thomas Saporito North Anna Nuclear Power Plant | ||
| author name = Saporito T | | author name = Saporito T | ||
| author affiliation = Saprodani Associates | | author affiliation = Saprodani Associates | ||
| addressee name = Jaczko G | | addressee name = Jaczko G | ||
| addressee affiliation = NRC/Chairman | | addressee affiliation = NRC/Chairman | ||
| docket = 05000338, 05000339 | | docket = 05000338, 05000339 | ||
Line 16: | Line 16: | ||
=Text= | =Text= | ||
{{#Wiki_filter:EDO Principal Correspondence Control FROM: DUE: | {{#Wiki_filter:EDO Principal Correspondence Control FROM: DUE: EDO CONTROL: G20110775 DOC DT: 10/21/11 FINAL REPLY: | ||
Thomas Saporito Saprodani Associates TO: | |||
EDATS Number: SECY-2011-0579 Source: SECY Genra Ifomaio Assigned To: NRR Other Assignees: | Chairman Jaczko FOR SIGNATURE OF : ** GRN ** CRC NO: 11-0587 DESC: ROUTING: | ||
North Anna Nuclear Power Plant Borchardt (EDATS: SECY-2011-0579) Weber Virgilio Ash Mamish OGC/GC DATE: 11/03/11 McCree, RII Bowman, OEDO ASSIGNED TO: CONTACT: | |||
NRR Leeds SPECIAL INSTRUCTIONS OR REMARKS: | |||
For Appropriate Action. | |||
'I-e~~vf 50C9- (-7 &((jbs: sicf-D-) | |||
EDATS Number: SECY-2011-0579 Source: SECY Genra Ifomaio Assigned To: NRR OEDO Due Date: NONE Other Assignees: SECY Due Date: NONE | |||
==Subject:== | ==Subject:== | ||
North Anna Nuclear Power Plant | North Anna Nuclear Power Plant | ||
== Description:== | == | ||
Description:== | |||
CC Routing: Regionill ADAMS Accession Numbers -Incoming | CC Routing: Regionill ADAMS Accession Numbers - Incoming: NONE Response/Package: NONE Ote Ifra tion Cross Reference Number: G20110775, LTR-1 1-0587 Staff Initiated: NO Related Task: Recurring Item: NO File Routing: EDATS Agency Lesson Learned: NO OEDO Monthly Report Item: NO Prcs Ifra tio Action Type: Appropriate Action Priority: Medium Sensitivity: None Signature Level: No Signature Required Urgency: NO Approval Level: No Approval Required OEDO Concurrence: NO OCM Concurrence: NO OCA Concurrence: NO Special Instructions: For Appropriate Action. | ||
Docmen Inoration Originator Name: Thomas Saporito Date of Incoming: 10/21/2011 Originating Organization: Saprodani Associates Document Received by SECY Date: 1 I/2/2011 Addressee: Chainnan Jaczko Date Response Requested by Originator: NONE Incoming Task Received: E-mail Page 1 of l | |||
NONE Ote Ifra tion Cross Reference Number: G20110775, LTR-1 1-0587 | |||
NO Recurring Item: NO Agency Lesson Learned: NO OEDO Monthly Report Item: NO Prcs Ifra tio Action Type: Appropriate Action Signature Level: No Signature Required Approval Level: No Approval Required OEDO Concurrence: | OFFICE OF THE SECRETARY CORRESPONDENCE CONTROL TICKET Date Printed: Oct 31, 20)1 09:41 PAPER NUMBER: LTR-l 1-0587 LOGGING DATE: 10/31/2011 ACTION OFFICE: EDO AUTHOR: Thomas Saporito AFFILIATION: FL ADDRESSEE: Gregory Jaczko | ||
NO OCM Concurrence: | |||
NO OCA Concurrence: | |||
NO Special Instructions: | |||
For Appropriate Action. | |||
10/21/2011 Document Received by SECY Date: 1 I/2/2011 Date Response Requested by Originator: | |||
NONE Page 1 of l OFFICE OF THE SECRETARY CORRESPONDENCE CONTROL TICKET Date Printed: Oct 31, 20)1 09:41 PAPER NUMBER: | |||
ADDRESSEE: | |||
==SUBJECT:== | ==SUBJECT:== | ||
North Anna nuclear power plant ACTION: Appropriate DISTRIBUTION: Chairman, Comrs LETTER DATE: 10/21/2011 ACKNOWLEDGED No SPECIAL HANDLING: | |||
NOTES: | |||
FILE LOCATION: ADAMS DATE DUE: DATE SIGNED: | |||
EDO -- G20110775 | |||
Fro'n: saporito3@cgmail.com rmailto:saporito3©gmail.coml On Behalf Of Thomas Saporito Sent: Friday, October 21, 2011 1:23 PM To: Jaczko, Gregory Cc: DeMiranda, Oscar; Evans, Carolyn | |||
==Subject:== | ==Subject:== | ||
North Anna Nuclear Power Plant Dear Commissioner Jaczko: Today, I viewed the NRC webcast of the Commission and NRC Staff meeting with the licensee of the North Anna Nuclear Plant -in connection with the August 23rd, 2011, earthquake event which resulted in a ground acceleration beyond the plant's design basis and NRC license(s). | North Anna Nuclear Power Plant | ||
It.s of great concern that neither the Commission nor the Staff asked why the licensee would seek restart authorization from the NRC without inspection of the Unit-I internals. | |||
Apparently the licensee intends to rely on the inspection of the Unit-2 internals to justify the same for Unit-i; however, the NRC cannot accept the licensee's assertions that Unit-1 is bounded by inspection of Unit-2 internals to qualify the plant for NRC restart authorization. | ==Dear Commissioner Jaczko:== | ||
It is a matter of common sense and NRC regulations under 10 C.F.R. Part 100, Appendix "A" which requires the licensee's inspection of Unit-1 internals prior to the NRC granting the licensee restart authorization in these unprecedented circumstances. | |||
Today, I viewed the NRC webcast of the Commission and NRC Staff meeting with the licensee of the North Anna Nuclear Plant - in connection with the August 23rd, 2011, earthquake event which resulted in a ground acceleration beyond the plant's design basis and NRC license(s). | |||
It.s of great concern that neither the Commission nor the Staff asked why the licensee would seek restart authorization from the NRC without inspection of the Unit-I internals. Apparently the licensee intends to rely on the inspection of the Unit-2 internals to justify the same for Unit-i; however, the NRC cannot accept the licensee's assertions that Unit-1 is bounded by inspection of Unit-2 internals to qualify the plant for NRC restart authorization. It is a matter of common sense and NRC regulations under 10 C.F.R. Part 100, Appendix "A" which requires the licensee's inspection of Unit-1 internals prior to the NRC granting the licensee restart authorization in these unprecedented circumstances. | |||
To the extent that the licensee relied on seismic instrumentation installed in the base-mount area of the facility and had no "free-field" seismic instrumentation installed at the nuclear facility at the time of the earthquake event, the licensee's Cumulative Acceleration Velocity (CAV) measurements are not accurate and cannot be relied upon by the licensee nor the NRC in granting restart authorization. | To the extent that the licensee relied on seismic instrumentation installed in the base-mount area of the facility and had no "free-field" seismic instrumentation installed at the nuclear facility at the time of the earthquake event, the licensee's Cumulative Acceleration Velocity (CAV) measurements are not accurate and cannot be relied upon by the licensee nor the NRC in granting restart authorization. | ||
Finally, because the licensee's CAV measurements are inaccurate; and because the facility experienced an earthquake event well-outside the plant's design basis and NRC license(s) | Finally, because the licensee's CAV measurements are inaccurate; and because the facility experienced an earthquake event well-outside the plant's design basis and NRC license(s) - the license cannot present any measure of reasonable assurance to the NRC that the nuclear facility was not subjected to a ground acceleration event beyond the plant's safety margin. Therefore the nuclear facility remains in an unanalyzed condition for which the NRC lacks authority to grant restart authorization to the licensee in these circumstances. | ||
-the license cannot present any measure of reasonable assurance to the NRC that the nuclear facility was not subjected to a ground acceleration event beyond the plant's safety margin. Therefore the nuclear facility remains in an unanalyzed condition for which the NRC lacks authority to grant restart authorization to the licensee in these circumstances. | In summary, any restart authorization granted to the licensee for the restart of the North Anna Nuclear Plant without requiring the inspection of the Unit-I internals; and a new seismic analysis of the nuclear facility - | ||
In summary, any restart authorization granted to the licensee for the restart of the North Anna Nuclear Plant without requiring the inspection of the Unit-I internals; and a new seismic analysis of the nuclear facility -would be an act in reckless disregard for the health and safety of the public which could very well result in a severe nuclear accident similar to the ongoing nuclear accident in Japan.In closing, I will make myself available to the Commission in a public forum should the Commission desire to discuss these most serious nuclear safety issues further.Kind regards, Thomas Saporito, Senior Consultant Email: thomaswsaprodani-associates.coni Web: http://Saprodani-Associates.com Post Office Box 8413, Jupiter, Florida 33468 Phone: (561) 972-8363 Fax: (561) 972-8363 We are an Advocate of GreenPeace USA}} | would be an act in reckless disregard for the health and safety of the public which could very well result in a severe nuclear accident similar to the ongoing nuclear accident in Japan. | ||
In closing, I will make myself available to the Commission in a public forum should the Commission desire to discuss these most serious nuclear safety issues further. | |||
Kind regards, Thomas Saporito, Senior Consultant Email: thomaswsaprodani-associates.coni Web: http://Saprodani-Associates.com Post Office Box 8413, Jupiter, Florida 33468 Phone: (561) 972-8363 Fax: (561) 972-8363 We are an Advocate of GreenPeace USA}} |
Latest revision as of 13:22, 12 November 2019
ML11308A016 | |
Person / Time | |
---|---|
Site: | North Anna |
Issue date: | 10/21/2011 |
From: | Saporito T Saprodani Associates |
To: | Jaczko G NRC/Chairman |
References | |
G20110775, LTR-11-0587, SECY-2011-0579, G20110668, G20110775/ (EDATS: SECY-2011-0579) | |
Download: ML11308A016 (4) | |
Text
EDO Principal Correspondence Control FROM: DUE: EDO CONTROL: G20110775 DOC DT: 10/21/11 FINAL REPLY:
Thomas Saporito Saprodani Associates TO:
Chairman Jaczko FOR SIGNATURE OF : ** GRN ** CRC NO: 11-0587 DESC: ROUTING:
North Anna Nuclear Power Plant Borchardt (EDATS: SECY-2011-0579) Weber Virgilio Ash Mamish OGC/GC DATE: 11/03/11 McCree, RII Bowman, OEDO ASSIGNED TO: CONTACT:
NRR Leeds SPECIAL INSTRUCTIONS OR REMARKS:
For Appropriate Action.
'I-e~~vf 50C9- (-7 &((jbs: sicf-D-)
EDATS Number: SECY-2011-0579 Source: SECY Genra Ifomaio Assigned To: NRR OEDO Due Date: NONE Other Assignees: SECY Due Date: NONE
Subject:
North Anna Nuclear Power Plant
==
Description:==
CC Routing: Regionill ADAMS Accession Numbers - Incoming: NONE Response/Package: NONE Ote Ifra tion Cross Reference Number: G20110775, LTR-1 1-0587 Staff Initiated: NO Related Task: Recurring Item: NO File Routing: EDATS Agency Lesson Learned: NO OEDO Monthly Report Item: NO Prcs Ifra tio Action Type: Appropriate Action Priority: Medium Sensitivity: None Signature Level: No Signature Required Urgency: NO Approval Level: No Approval Required OEDO Concurrence: NO OCM Concurrence: NO OCA Concurrence: NO Special Instructions: For Appropriate Action.
Docmen Inoration Originator Name: Thomas Saporito Date of Incoming: 10/21/2011 Originating Organization: Saprodani Associates Document Received by SECY Date: 1 I/2/2011 Addressee: Chainnan Jaczko Date Response Requested by Originator: NONE Incoming Task Received: E-mail Page 1 of l
OFFICE OF THE SECRETARY CORRESPONDENCE CONTROL TICKET Date Printed: Oct 31, 20)1 09:41 PAPER NUMBER: LTR-l 1-0587 LOGGING DATE: 10/31/2011 ACTION OFFICE: EDO AUTHOR: Thomas Saporito AFFILIATION: FL ADDRESSEE: Gregory Jaczko
SUBJECT:
North Anna nuclear power plant ACTION: Appropriate DISTRIBUTION: Chairman, Comrs LETTER DATE: 10/21/2011 ACKNOWLEDGED No SPECIAL HANDLING:
NOTES:
FILE LOCATION: ADAMS DATE DUE: DATE SIGNED:
EDO -- G20110775
Fro'n: saporito3@cgmail.com rmailto:saporito3©gmail.coml On Behalf Of Thomas Saporito Sent: Friday, October 21, 2011 1:23 PM To: Jaczko, Gregory Cc: DeMiranda, Oscar; Evans, Carolyn
Subject:
North Anna Nuclear Power Plant
Dear Commissioner Jaczko:
Today, I viewed the NRC webcast of the Commission and NRC Staff meeting with the licensee of the North Anna Nuclear Plant - in connection with the August 23rd, 2011, earthquake event which resulted in a ground acceleration beyond the plant's design basis and NRC license(s).
It.s of great concern that neither the Commission nor the Staff asked why the licensee would seek restart authorization from the NRC without inspection of the Unit-I internals. Apparently the licensee intends to rely on the inspection of the Unit-2 internals to justify the same for Unit-i; however, the NRC cannot accept the licensee's assertions that Unit-1 is bounded by inspection of Unit-2 internals to qualify the plant for NRC restart authorization. It is a matter of common sense and NRC regulations under 10 C.F.R. Part 100, Appendix "A" which requires the licensee's inspection of Unit-1 internals prior to the NRC granting the licensee restart authorization in these unprecedented circumstances.
To the extent that the licensee relied on seismic instrumentation installed in the base-mount area of the facility and had no "free-field" seismic instrumentation installed at the nuclear facility at the time of the earthquake event, the licensee's Cumulative Acceleration Velocity (CAV) measurements are not accurate and cannot be relied upon by the licensee nor the NRC in granting restart authorization.
Finally, because the licensee's CAV measurements are inaccurate; and because the facility experienced an earthquake event well-outside the plant's design basis and NRC license(s) - the license cannot present any measure of reasonable assurance to the NRC that the nuclear facility was not subjected to a ground acceleration event beyond the plant's safety margin. Therefore the nuclear facility remains in an unanalyzed condition for which the NRC lacks authority to grant restart authorization to the licensee in these circumstances.
In summary, any restart authorization granted to the licensee for the restart of the North Anna Nuclear Plant without requiring the inspection of the Unit-I internals; and a new seismic analysis of the nuclear facility -
would be an act in reckless disregard for the health and safety of the public which could very well result in a severe nuclear accident similar to the ongoing nuclear accident in Japan.
In closing, I will make myself available to the Commission in a public forum should the Commission desire to discuss these most serious nuclear safety issues further.
Kind regards, Thomas Saporito, Senior Consultant Email: thomaswsaprodani-associates.coni Web: http://Saprodani-Associates.com Post Office Box 8413, Jupiter, Florida 33468 Phone: (561) 972-8363 Fax: (561) 972-8363 We are an Advocate of GreenPeace USA