ML19213A107: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
 
(Created page by program invented by StriderTol)
 
Line 15: Line 15:


=Text=
=Text=
{{#Wiki_filter:From: Morris, Scott To: Murray, Jenny
{{#Wiki_filter:From:           Morris, Scott To:             Murray, Jenny; Tannenbaum, Anita
; Tannenbaum, Anita


==Subject:==
==Subject:==
FW: "Redundant drop protection features" at SONGS Date: Monday, July 29, 2019 4:42:28 PM Attachments:
FW: "Redundant drop protection features" at SONGS Date:           Monday, July 29, 2019 4:42:28 PM Attachments:   image001.png image002.png Please place the following email string into ADAMS (public).
image001.png image002.png Please place the following email string into ADAMS (public).
From: Morris, Scott Sent: Monday, July 29, 2019 4:42 PM To: Charles Langley <langley@publicwatchdogs.org>
From: Morris, Scott Sent: Monday, July 29, 2019 4:42 PM To: Charles Langley <langley@publicwatchdogs.org>


Line 28: Line 26:
==Dear Mr. Langley:==
==Dear Mr. Langley:==


Thank you for the question. On March 25, 2019, the NRC cited Southern California Edison with a Severity Level II Violation, accompanied by a $116,000 civil penalty, precisely because the company "failed to ensure that redundant load drop protection features were available to prevent uncontrolled lowering of the load during multi-purpose canister transfer operations" during the August 3, 2018 incident at San Onofre. Specifically, both of the two 100% redundant loading "slings" were disabled when a loaded used fuel canister became lodged on a shield ring inside the ISFSI vault. Please see the Notice of Violation attached to my letter to Mr. Doug Bauder at:
Thank you for the question. On March 25, 2019, the NRC cited Southern California Edison with a Severity Level II Violation, accompanied by a $116,000 civil penalty, precisely because the company failed to ensure that redundant load drop protection features were available to prevent uncontrolled lowering of the load during multi-purpose canister transfer operations during the August 3, 2018 incident at San Onofre. Specifically, both of the two 100% redundant loading slings were disabled when a loaded used fuel canister became lodged on a shield ring inside the ISFSI vault. Please see the Notice of Violation attached to my letter to Mr. Doug Bauder at:
https://www.nrc.gov/docs/ML1908/ML19080A208.pdf Edison has implemented numerous corrective measures expressly designed to ensure that the August 3 incident is not repeated. The NRC staff has conducted extensive inspections of these corrective actions and continues to provide active on-site oversight of Edison's fuel transfer operations.
https://www.nrc.gov/docs/ML1908/ML19080A208.pdf Edison has implemented numerous corrective measures expressly designed to ensure that the August 3 incident is not repeated. The NRC staff has conducted extensive inspections of these corrective actions and continues to provide active on-site oversight of Edisons fuel transfer operations.
I have also forwarded your question to our technical and enforcement staff here in the regional office for their awareness.
I have also forwarded your question to our technical and enforcement staff here in the regional office for their awareness.
Best Regards, Scott A. Morris Regional Administrator U.S. Nuclear Regulatory Commission
Best Regards, Scott A. Morris Regional Administrator U.S. Nuclear Regulatory Commission / Region IV l + E-mail: scott.morris@nrc.govl ( Office: (817) 200-1225 l
/ Region IVl  E-mail: scott.morris@nrc.gov l  Office: (817) 200-1225 l
 
From: Charles Langley <
From: Charles Langley <langley@publicwatchdogs.org>
langley@publicwatchdogs.org
Sent: Monday, July 29, 2019 12:32 PM To: Morris, Scott <Scott.Morris@nrc.gov>
> Sent: Monday, July 29, 2019 12:32 PM To: Morris, Scott <
Scott.Morris@nrc.gov
>


==Subject:==
==Subject:==
Line 43: Line 38:


==Dear Mr. Morris,==
==Dear Mr. Morris,==
I was just browsing through NRC Form 651 for SONGS ISFSI dated Certificate # 1040, Certificate of Compliance For Spent Fuel Storage Casks, Supplemental Sheet, CoC 1040 Appendix A Tech Spec, Item 5.2.c.3 , and happened to notice that in regards to the Holtec MPC downloading process, " The lifting equipment shall have redundant drop protection features which prevent uncontrolled lowering of the load." (see Item 5.2.c.3 highlighted below). Has Holtec or Edsion provided redundant drop protection during the downloading process? I haven't seen any mention of it in the news reports, press releases, or NRC documents. Was this detail overlooked?
 
I was just browsing through NRC Form 651 for SONGS ISFSI dated Certificate # 1040, Certificate of Compliance For Spent Fuel Storage Casks, Supplemental Sheet, CoC 1040 Appendix A Tech Spec, Item 5.2.c.3, and happened to notice that in regards to the Holtec MPC downloading process, "The lifting equipment shall have redundant drop protection features which prevent uncontrolled lowering of the load." (see Item 5.2.c.3 highlighted below).
Has Holtec or Edsion provided redundant drop protection during the downloading process? I haven't seen any mention of it in the news reports, press releases, or NRC documents. Was this detail overlooked?
Thank you so much.
Thank you so much.
Charles Langley, Executive Director Public Watchdogs (858) 384-2139 www.publicwatchdogs.org 7867 Convoy Court, Suite 302, San Diego CA 92111}}
Charles Langley, Executive Director
 
Public Watchdogs (858) 384-2139 www.publicwatchdogs.org 7867 Convoy Court, Suite 302, San Diego CA 92111}}

Latest revision as of 11:52, 19 October 2019

Reply to Mr. Langley Re. Redundant Drop Protection Feature at SONGS
ML19213A107
Person / Time
Site: San Onofre  Southern California Edison icon.png
Issue date: 07/29/2019
From: Scott(Ois) Morris
NRC Region 4
To: Jenny Murray, Anita Tannenbaum
NRC Region 4
J. Murray
References
Download: ML19213A107 (3)


Text

From: Morris, Scott To: Murray, Jenny; Tannenbaum, Anita

Subject:

FW: "Redundant drop protection features" at SONGS Date: Monday, July 29, 2019 4:42:28 PM Attachments: image001.png image002.png Please place the following email string into ADAMS (public).

From: Morris, Scott Sent: Monday, July 29, 2019 4:42 PM To: Charles Langley <langley@publicwatchdogs.org>

Subject:

RE: "Redundant drop protection features" at SONGS

Dear Mr. Langley:

Thank you for the question. On March 25, 2019, the NRC cited Southern California Edison with a Severity Level II Violation, accompanied by a $116,000 civil penalty, precisely because the company failed to ensure that redundant load drop protection features were available to prevent uncontrolled lowering of the load during multi-purpose canister transfer operations during the August 3, 2018 incident at San Onofre. Specifically, both of the two 100% redundant loading slings were disabled when a loaded used fuel canister became lodged on a shield ring inside the ISFSI vault. Please see the Notice of Violation attached to my letter to Mr. Doug Bauder at:

https://www.nrc.gov/docs/ML1908/ML19080A208.pdf Edison has implemented numerous corrective measures expressly designed to ensure that the August 3 incident is not repeated. The NRC staff has conducted extensive inspections of these corrective actions and continues to provide active on-site oversight of Edisons fuel transfer operations.

I have also forwarded your question to our technical and enforcement staff here in the regional office for their awareness.

Best Regards, Scott A. Morris Regional Administrator U.S. Nuclear Regulatory Commission / Region IV l + E-mail: scott.morris@nrc.govl ( Office: (817) 200-1225 l

From: Charles Langley <langley@publicwatchdogs.org>

Sent: Monday, July 29, 2019 12:32 PM To: Morris, Scott <Scott.Morris@nrc.gov>

Subject:

[External_Sender] "Redundant drop protection features" at SONGS

Dear Mr. Morris,

I was just browsing through NRC Form 651 for SONGS ISFSI dated Certificate # 1040, Certificate of Compliance For Spent Fuel Storage Casks, Supplemental Sheet, CoC 1040 Appendix A Tech Spec, Item 5.2.c.3, and happened to notice that in regards to the Holtec MPC downloading process, "The lifting equipment shall have redundant drop protection features which prevent uncontrolled lowering of the load." (see Item 5.2.c.3 highlighted below).

Has Holtec or Edsion provided redundant drop protection during the downloading process? I haven't seen any mention of it in the news reports, press releases, or NRC documents. Was this detail overlooked?

Thank you so much.

Charles Langley, Executive Director

Public Watchdogs (858) 384-2139 www.publicwatchdogs.org 7867 Convoy Court, Suite 302, San Diego CA 92111