ML19305E691: 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 18: Line 18:
=Text=
=Text=
{{#Wiki_filter:_ _ _ _
{{#Wiki_filter:_ _ _ _
    .
f/c TENNESSEE VALLEY AUTHORITY                                                    M CH ATTANOOG A, TENNESSEE 374ol 400 Q estnut Street Tower II 5dd173 April 29, 1980
        -
            ,
f/c TENNESSEE VALLEY AUTHORITY                                                    M
      '
CH ATTANOOG A, TENNESSEE 374ol 400 Q estnut Street Tower II 5dd173 April 29, 1980
                                                                                                         ~~
                                                                                                         ~~
                                                            . _ _ -      .____.-_- - -
                                                                                                                                      - _ - -
                                                                                                                      .
Mr. James P. O'Reilly, Director                                          -
Mr. James P. O'Reilly, Director                                          -
Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Region II - Suite 3100 101 Marietta Street
Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Region II - Suite 3100 101 Marietta Street Atlanta, Georgia 30303                                                                  C
                                                                                                                  '
Atlanta, Georgia 30303                                                                  C


==Dear Mr. O'Reilly:==
==Dear Mr. O'Reilly:==
__            .
Enclosed is a report which discusses the problem of incorrect pipe stresses calculated (per IE Bulletin 79-14) by the TPIPE computer program. The problem is generic to our Browns Ferry, Sequoyah, Watts Bar, and Bellefonte Nuclear Plants IE Bulletin 79-14 evaluations.
Enclosed is a report which discusses the problem of incorrect pipe stresses calculated (per IE Bulletin 79-14) by the TPIPE computer program. The problem is generic to our Browns Ferry, Sequoyah, Watts Bar, and Bellefonte Nuclear Plants IE Bulletin 79-14 evaluations.
Corrective actions, which TVA is taking to rectify the problem, are also discussed in the enclosure.
Corrective actions, which TVA is taking to rectify the problem, are also discussed in the enclosure.
Line 40: Line 29:
If you have any questions, please call Jim Domer at FIS 854-2014.
If you have any questions, please call Jim Domer at FIS 854-2014.
Very truly yours, TENNESSEE VALLEY AUTHORITY
Very truly yours, TENNESSEE VALLEY AUTHORITY
                                                                                        -
                                                                         %NkL%
                                                                         %NkL%
                                                                     . M. Mills, Manage Nuclear Regulation and Safety Enclosure
                                                                     . M. Mills, Manage Nuclear Regulation and Safety Enclosure v
                                                                                          ..
v
              ,,
              *,
                                                                                                .
                 ,-                                                                            K . ,.      .-
                 ,-                                                                            K . ,.      .-
                        "
:              ...5                                                                          .51. , . .                                      .
:              ...5                                                                          .51. , . .                                      .
a
a
                                                                                             -p ?_ : .:        4
                                                                                             -p ?_ : .:        4
                                                                                               . ,    .    .                                  ;
                                                                                               . ,    .    .                                  ;
,
                                                                                                              ,
!              .
, . _ - . .
                                                                                                        . . _ _ _
e
e
                                                                                                                         ~
                                                                                                                         ~
a
a f bW NY
                                  .
f bW NY
_
                                 .              An Equal Opportunity Employer}}
                                 .              An Equal Opportunity Employer}}

Revision as of 13:21, 1 February 2020

Responds to IE Bulletin 79-14, Seismic Analysis for As- Built Safety-Related Piping Sys. Forwards Rept, Tpipe Frequency Analysis Algorithm Description. Rept Discusses Problem of Incorrect Pipe Stresses Calculated by Tpipe
ML19305E691
Person / Time
Site: Sequoyah  Tennessee Valley Authority icon.png
Issue date: 04/29/1980
From: Mills L
TENNESSEE VALLEY AUTHORITY
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML19305E692 List:
References
IEB-79-14, NUDOCS 8005200273
Download: ML19305E691 (1)
v • d • e


Text

_ _ _ _

f/c TENNESSEE VALLEY AUTHORITY M CH ATTANOOG A, TENNESSEE 374ol 400 Q estnut Street Tower II 5dd173 April 29, 1980

~~

Mr. James P. O'Reilly, Director -

Office of Inspection and Enforcement U.S. Nuclear Regulatory Commission Region II - Suite 3100 101 Marietta Street Atlanta, Georgia 30303 C

Dear Mr. O'Reilly:

Enclosed is a report which discusses the problem of incorrect pipe stresses calculated (per IE Bulletin 79-14) by the TPIPE computer program. The problem is generic to our Browns Ferry, Sequoyah, Watts Bar, and Bellefonte Nuclear Plants IE Bulletin 79-14 evaluations.

Corrective actions, which TVA is taking to rectify the problem, are also discussed in the enclosure.

The enclosed information was requested by Leo Modenos of your staff during a March 19 and 20, 1980, inspection at our Knoxville offices.

If you have any questions, please call Jim Domer at FIS 854-2014.

Very truly yours, TENNESSEE VALLEY AUTHORITY

%NkL%

. M. Mills, Manage Nuclear Regulation and Safety Enclosure v

,- K . ,. .-

...5 .51. , . . .

a

-p ?_ : .: 4

. , . .  ;

e

~

a f bW NY

. An Equal Opportunity Employer

Retrieved from "https://kanterella.com/w/index.php?title=ML19305E691&oldid=2373553"