ML20098C904: Difference between revisions

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=Text=
=Text=
{{#Wiki_filter:4     .                                _                .
{{#Wiki_filter:4 DukeIbwerCbmpany
  *.,                                                                                            ^ T C McMans DukeIbwerCbmpany          ..
^ T C McMans
              ~ McGuireNuclearGenemtionDepartment '                                               Vice President 12700Hagen ferryRoad(MG0lW) . '
~ McGuireNuclearGenemtionDepartment '
(704)8754800 llantenville,JC28078&985 -                                                        (704)8754809 Fax -
Vice President llantenville,JC28078&985 -
            ;ouxepowan October 2,l1995
(704)8754800 12700Hagen ferryRoad(MG0lW).
                                      ~
(704)8754809 Fax -
              ~ U.'S. Nuclear Regulatory Commission Document Control Desk washington,-'D.C.             20555 Subjects           McGuire Nuclear Station Docket Nos. 50-369, 50-370 Report Pursuant to 10CFR50.46, Changes to or.
;ouxepowan October 2,l1995
                                  . Errors in an ECCS Evaluation Model 10CFR50 '. 46 (a) ( 3 ) (ii) requires reporting of changes to or errors in the ECCS evaluation model (EM), or in the application.of the EM, which affect the LOCA peak clad temperature (PCT). For large break LOCA analysis the BWFC mark-BW fuel is covered by the BWNT large break LOCA evaluation model.                 By {{letter dated|date=September 25, 1995|text=letter dated September 25, 1995}}, BWNT confirms
~ U.'S. Nuclear Regulatory Commission
              .that they have discovered no errors in the EM or its McGuire/ Catawba application for the year ~ending August 31, 1995.
~
For small break LOCA the fuel is covered by the Westinghouse small break LOCA EM. No notification has been received from Westinghouse for any
Document Control Desk washington,-'D.C.
              ' changes.to this model since our {{letter dated|date=December 4, 1994|text=letter dated December 4, 1994}} which
20555 Subjects McGuire Nuclear Station Docket Nos. 50-369, 50-370 Report Pursuant to 10CFR50.46, Changes to or.
              .-resulted in a 30-day notification for McGuire.
. Errors in an ECCS Evaluation Model 10CFR50 '. 46 (a) ( 3 ) (ii) requires reporting of changes to or errors in the ECCS evaluation model (EM), or in the application.of the EM, which affect the LOCA peak clad temperature (PCT). For large break LOCA analysis the BWFC mark-BW fuel is covered by the BWNT large break LOCA evaluation model.
By {{letter dated|date=September 25, 1995|text=letter dated September 25, 1995}}, BWNT confirms
.that they have discovered no errors in the EM or its McGuire/ Catawba application for the year ~ending August 31, 1995.
For small break LOCA the fuel is covered by the Westinghouse small break LOCA EM.
No notification has been received from Westinghouse for any
' changes.to this model since our {{letter dated|date=December 4, 1994|text=letter dated December 4, 1994}} which
.-resulted in a 30-day notification for McGuire.
In conclusion, there are no additional changes to or errors in an ECCS Evaluation Model during this reporting period.
In conclusion, there are no additional changes to or errors in an ECCS Evaluation Model during this reporting period.
Questions or problems should be directed to H. J. Lee at (704) 382-7565 or Kay Crane at (704) 875-4306.
Questions or problems should be directed to H. J. Lee at (704) 382-7565 or Kay Crane at (704) 875-4306.
Very truly yo             s, k'
Very truly yo s,
              ..T. C. McMeekin, Vice President' McGuire Nuclear Station Mr. Victor Nerses, Project Manager                                                                             i Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D. C.               20555 Mr. S. D. Ebneter,' Regional-Administrator U.S. Nuclear Regulatory Commission Region II
k'
              '101 Marietta Street, NW - Suite 2900 Atlanta, Georgia.'30323 Mr. George Maxwell
..T.
          ,. Senior. Resident Inspector-McGuire Nuclear Station 10C CSO.
C. McMeekin, Vice President' McGuire Nuclear Station Mr. Victor Nerses, Project Manager i
9510100376 951002 PDR. ADOCK 05000369                                                                                             \
Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D. C.
      .P?   _                         PDR_. _.
20555 Mr. S. D. Ebneter,' Regional-Administrator U.S. Nuclear Regulatory Commission Region II
                                                                                                                        \t (g J}}
'101 Marietta Street, NW - Suite 2900 Atlanta, Georgia.'30323 Mr. George Maxwell
,. Senior. Resident Inspector-McGuire Nuclear Station 10C CSO.
9510100376 951002
\\
PDR. ADOCK 05000369
.P? _
PDR_. _.
\\t (g J}}

Latest revision as of 07:07, 13 December 2024

Submits Rept Per 10CFR50.46 Re Changes to or Errors in ECCS Evaluation Model
ML20098C904
Person / Time
Site: McGuire, Mcguire  
Issue date: 10/02/1995
From: Mcmeekin T
DUKE POWER CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9510100376
Download: ML20098C904 (1)
v • d • e


Text

4 DukeIbwerCbmpany

^ T C McMans

~ McGuireNuclearGenemtionDepartment '

Vice President llantenville,JC28078&985 -

(704)8754800 12700Hagen ferryRoad(MG0lW).

(704)8754809 Fax -

ouxepowan October 2,l1995

~ U.'S. Nuclear Regulatory Commission

~

Document Control Desk washington,-'D.C.

20555 Subjects McGuire Nuclear Station Docket Nos. 50-369, 50-370 Report Pursuant to 10CFR50.46, Changes to or.

. Errors in an ECCS Evaluation Model 10CFR50 '. 46 (a) ( 3 ) (ii) requires reporting of changes to or errors in the ECCS evaluation model (EM), or in the application.of the EM, which affect the LOCA peak clad temperature (PCT). For large break LOCA analysis the BWFC mark-BW fuel is covered by the BWNT large break LOCA evaluation model.

By letter dated September 25, 1995, BWNT confirms

.that they have discovered no errors in the EM or its McGuire/ Catawba application for the year ~ending August 31, 1995.

For small break LOCA the fuel is covered by the Westinghouse small break LOCA EM.

No notification has been received from Westinghouse for any

' changes.to this model since our letter dated December 4, 1994 which

.-resulted in a 30-day notification for McGuire.

In conclusion, there are no additional changes to or errors in an ECCS Evaluation Model during this reporting period.

Questions or problems should be directed to H. J. Lee at (704) 382-7565 or Kay Crane at (704) 875-4306.

Very truly yo s,

k'

..T.

C. McMeekin, Vice President' McGuire Nuclear Station Mr. Victor Nerses, Project Manager i

Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D. C.

20555 Mr. S. D. Ebneter,' Regional-Administrator U.S. Nuclear Regulatory Commission Region II

'101 Marietta Street, NW - Suite 2900 Atlanta, Georgia.'30323 Mr. George Maxwell

,. Senior. Resident Inspector-McGuire Nuclear Station 10C CSO.

9510100376 951002

\\

PDR. ADOCK 05000369

.P? _

PDR_. _.

\\t (g J

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