ML102920354: Difference between revisions

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=Text=
=Text=
{{#Wiki_filter:t'Franke, Mark From: Sent: To: Cc:  
{{#Wiki_filter:t' Franke, Mark From:                         Williams, Charles R. [Charles.Williams@pgnmail.com]
Sent:                         Tuesday, November 24, 2009 7:10 AM To:                           Lake, Louis; Thomas, George; nausdj@ornl.gov Cc:                           Herrin, Dennis W.


==Subject:==
==Subject:==
Attachments:
Refute 2.8 for Review                     ,
Williams, Charles R. [Charles.Williams@pgnmail.com]
Attachments:                  FM 2.8.ppt; Picture 01 3.jpg; 4 jan 73 emailsize.jpg; 5 april 73.bmp.jpg; DSC04768.JPG; DSC04776.JPG; Picture 006.jpg Mr Lake, I am resending due to difficulty with opening/reading the previous attachments. Again, this is prelim. Call me with questions. It looks like I will need to send each one as separate emails to keep from mixing documents.
Tuesday, November 24, 2009 7:10 AM Lake, Louis; Thomas, George; nausdj@ornl.gov Herrin, Dennis W.Refute 2.8 for Review , FM 2.8.ppt; Picture 01 3.jpg; 4 jan 73 emailsize.jpg; 5 april 73.bmp.jpg; DSC04768.JPG; DSC04776.JPG; Picture 006.jpg Mr Lake, I am resending due to difficulty with opening/reading the previous attachments.
Thank you, Charles Williams 919-516-7417 1
Again, this is prelim. Call me with questions.
                                                                                                                ?/ý ?5--ý
It looks like I will need to send each one as separate emails to keep from mixing documents.
 
Thank you, Charles Williams 919-516-7417 1?/ý ?5--ý 2.8 Inadequate Support of Tendons D eýmýnaýduring Pouring May identify additional perspective on this issue as RCA related efforts proceeds
2.8 Inadequate Support of Tendons during Pouring May identify additional perspective on this D eýmýnaý                                           issue as RCA related efforts proceeds


== Description:==
== Description:==
 
If the tendons are not supported well, they may move during concrete pouring resulting in either or both, (1) localized friction between the tendon and its sleeve and (2) non-uniform stress in the concrete over the length of the tendon.
If the tendons are not supported well, they may move during concrete pouring resulting in either or both, (1) localized friction between the tendon and its sleeve and (2) non-uniform stress in the concrete over the length of the tendon.Data to be Collected and Analyzed: Examine supports of hoop sleeves during construction.
Data to be Collected and Analyzed:
Examine supports of hoop sleeves during construction.
(1) Examine supports of vertical sleeves during construction.
(1) Examine supports of vertical sleeves during construction.
(2) Examine sleeve location and condition during demolition.
(2) Examine sleeve location and condition during demolition.
See Exhibit 1 as an example of a few pictures that show spacing during construction and SGR hole cutting.Verified Refuting Evidence:
See Exhibit 1 as an example of a few pictures that show spacing during construction and SGR hole cutting.
Verified Supporting Evidence: 1. Photos from original construction demonstrate the support system.2. Photos taken during demolition show that the sleeves were evenly distributed in the zone and not deformed.Reviewed by: Dr. Avi Mor, 352-795-6486, ext 1030 -PII CR3 Team Office 11/23/2009 1*ot relca~c to ~ th.rd party vvithuut P~B~D2~1 L J t ,.
Verified Refuting Evidence:                                   Verified Supporting Evidence:
I I I JAN 73 REACTOR BLDG EQUIP ACCESS OPENING I 5 APRIL 73 REACTOR BLDG EXT WALL 300° 1360 0  
: 1. Photos from original construction demonstrate the support system.
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: 2. Photos taken during demolition show that the sleeves were evenly distributed in the zone and not deformed.
Reviewed by: Dr. Avi Mor, 352-795-6486, ext 1030 -
PII CR3 Team Office 11/23/2009                                       1*ot relca~c to ~th.rd party vvithuut                               1 P~B~D2~
 
L J t
 
I I
I JAN 73 REACTOR BLDG EQUIP ACCESS OPENING
 
I 5 APRIL 73 REACTOR BLDG EXT WALL 300° 1360 0
 
            * '.11 J
; :}   ~4 4    I 4',. ~*
4,
 
lit IL}}

Latest revision as of 12:58, 11 March 2020

Email - from: Williams, Charles R. to: Lake, Louis; Thomas, George; Nausdj@Ornl.Gov Cc: Herrin, Dennis W. (Charles.Williams@Pgnmail.Com) Dated Tuesday, November 24, 2009 7:10 Am Subject: Refute 2.8 for Review Attachments: Fm 2.8.ppt; Pictur
ML102920354
Person / Time
Site: Crystal River Duke Energy icon.png
Issue date: 11/24/2009
From: Williams C
Progress Energy Co
To: Lake L, Naus D, George Thomas
NRC/RGN-II, Oak Ridge
References
FOIA/PA-2010-0116
Download: ML102920354 (8)
v • d • e


Text

t' Franke, Mark From: Williams, Charles R. [Charles.Williams@pgnmail.com]

Sent: Tuesday, November 24, 2009 7:10 AM To: Lake, Louis; Thomas, George; nausdj@ornl.gov Cc: Herrin, Dennis W.

Subject:

Refute 2.8 for Review ,

Attachments: FM 2.8.ppt; Picture 01 3.jpg; 4 jan 73 emailsize.jpg; 5 april 73.bmp.jpg; DSC04768.JPG; DSC04776.JPG; Picture 006.jpg Mr Lake, I am resending due to difficulty with opening/reading the previous attachments. Again, this is prelim. Call me with questions. It looks like I will need to send each one as separate emails to keep from mixing documents.

Thank you, Charles Williams 919-516-7417 1

?/ý ?5--ý

2.8 Inadequate Support of Tendons during Pouring May identify additional perspective on this D eýmýnaý issue as RCA related efforts proceeds

Description:

If the tendons are not supported well, they may move during concrete pouring resulting in either or both, (1) localized friction between the tendon and its sleeve and (2) non-uniform stress in the concrete over the length of the tendon.

Data to be Collected and Analyzed:

Examine supports of hoop sleeves during construction.

(1) Examine supports of vertical sleeves during construction.

(2) Examine sleeve location and condition during demolition.

See Exhibit 1 as an example of a few pictures that show spacing during construction and SGR hole cutting.

Verified Refuting Evidence: Verified Supporting Evidence:

1. Photos from original construction demonstrate the support system.
2. Photos taken during demolition show that the sleeves were evenly distributed in the zone and not deformed.

Reviewed by: Dr. Avi Mor, 352-795-6486, ext 1030 -

PII CR3 Team Office 11/23/2009 1*ot relca~c to ~th.rd party vvithuut 1 P~B~D2~

L J t

I I

I JAN 73 REACTOR BLDG EQUIP ACCESS OPENING

I 5 APRIL 73 REACTOR BLDG EXT WALL 300° 1360 0

  • '.11 J
} ~4 4 I 4',. ~*

4,

lit IL

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