ML20093H532: Difference between revisions

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4 Commonwer.lth lidism Gunpany 11(o Opus Place Dow ners Gruve,11, (o515 p.
4 Commonwer.lth lidism Gunpany 11(o Opus Place Dow ners Gruve,11, (o515 p.
October 11,1995 Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Attn: Document Control Desk
October 11,1995 Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Attn: Document Control Desk


==Subject:==
==Subject:==
AdditionalInformation Regarding Commonwealth Edison Company's Request for Technical Specification Amendment for Application
AdditionalInformation Regarding Commonwealth Edison Company's
  ~
~
of 3 Volt Interim Plugging Criteria for Byron Unit 1 and Braidwood Unit 1 NRC Docket Numbers:50-454 and 50-456
Request for Technical Specification Amendment for Application of 3 Volt Interim Plugging Criteria for Byron Unit 1 and Braidwood Unit 1 NRC Docket Numbers:50-454 and 50-456


==Reference:==
==Reference:==
October 5,1995, Meeting between the Commonwealth Edison Company and the Nuclear Regulatory Commission Regarding Hydrodynamic Load Model for the Application of 3 Volt interim Plugging Criteria During the Reference meeting Commonwealth Edison Company (Comed) and the Nuclear Regulatory Commission (NRC) discuss the hydrodynamic load model that would be used to predict .
October 5,1995, Meeting between the Commonwealth Edison Company and the Nuclear Regulatory Commission Regarding Hydrodynamic Load Model for the Application of 3 Volt interim Plugging Criteria During the Reference meeting Commonwealth Edison Company (Comed) and the Nuclear Regulatory Commission (NRC) discuss the hydrodynamic load model that would be used to predict.
the tube support plate deflection in the event of a main steam line break. Attached are 2 items
the tube support plate deflection in the event of a main steam line break. Attached are 2 items that were discussed during that meeting: the RELAP5/ MOD 3 data input deck, and the nodalization diagram for the model D4 steam generators. Please note that the RELAPS/ MOD 3 data deck disk is being provided to the Mr. Dave Lynch, Senior Project Manager and will not be included for general distribution.
.              that were discussed during that meeting: the RELAP5/ MOD 3 data input deck, and the nodalization diagram for the model D4 steam generators. Please note that the RELAPS/ MOD 3 data deck disk is being provided to the Mr. Dave Lynch, Senior Project Manager and will not be included for general distribution.
If you have any questions concerning this correspondence, please contact this office.
If you have any questions concerning this correspondence, please contact this office.
erely, i
: erely, i
l'
l'
                      .x,&             &&N Denise M. Sac Mando Senior Nuclear Licensing Administrator 3
.x,&
Attachment cc:         D. Lynch, Senior Project Manager-NRR R. Assa, Braidwood Project Manager-NRR G. Dick, Byron Project Manager-NRR S. Ray, Senior Resident inspector-Braidwood H. Peterson, Senior Resident Inspector-Byron H. Miller, Regional Administrator-Rill Office of Nuclear Safety-IDNS 4
&&N Denise M. Sac Mando Senior Nuclear Licensing Administrator 3
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D. Lynch, Senior Project Manager-NRR R. Assa, Braidwood Project Manager-NRR G. Dick, Byron Project Manager-NRR S. Ray, Senior Resident inspector-Braidwood H. Peterson, Senior Resident Inspector-Byron H. Miller, Regional Administrator-Rill Office of Nuclear Safety-IDNS 4
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Latest revision as of 10:22, 13 December 2024

Forwards Items Discussed During 951005 Meeting W/Nrc Re Hydrodynamic Load Model for Application of 3 Volt Interim Plugging Criteria
ML20093H532
Person / Time
Site: Byron, Braidwood  Constellation icon.png
Issue date: 10/11/1995
From: Saccomando D
COMMONWEALTH EDISON CO.
To:
NRC (Affiliation Not Assigned), NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
NUDOCS 9510200215
Download: ML20093H532 (3)
v • d • e


Text

.

4 Commonwer.lth lidism Gunpany 11(o Opus Place Dow ners Gruve,11, (o515 p.

October 11,1995 Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, D.C. 20555 Attn: Document Control Desk

Subject:

AdditionalInformation Regarding Commonwealth Edison Company's

~

Request for Technical Specification Amendment for Application of 3 Volt Interim Plugging Criteria for Byron Unit 1 and Braidwood Unit 1 NRC Docket Numbers:50-454 and 50-456

Reference:

October 5,1995, Meeting between the Commonwealth Edison Company and the Nuclear Regulatory Commission Regarding Hydrodynamic Load Model for the Application of 3 Volt interim Plugging Criteria During the Reference meeting Commonwealth Edison Company (Comed) and the Nuclear Regulatory Commission (NRC) discuss the hydrodynamic load model that would be used to predict.

the tube support plate deflection in the event of a main steam line break. Attached are 2 items that were discussed during that meeting: the RELAP5/ MOD 3 data input deck, and the nodalization diagram for the model D4 steam generators. Please note that the RELAPS/ MOD 3 data deck disk is being provided to the Mr. Dave Lynch, Senior Project Manager and will not be included for general distribution.

If you have any questions concerning this correspondence, please contact this office.

erely, i

l'

.x,&

&&N Denise M. Sac Mando Senior Nuclear Licensing Administrator 3

Attachment cc:

D. Lynch, Senior Project Manager-NRR R. Assa, Braidwood Project Manager-NRR G. Dick, Byron Project Manager-NRR S. Ray, Senior Resident inspector-Braidwood H. Peterson, Senior Resident Inspector-Byron H. Miller, Regional Administrator-Rill Office of Nuclear Safety-IDNS 4

@ *t 9510200215 951011 i

PDR ADOCK 05000454 t:

P PDR_

)

g A Unicom o>mpany 1

t l 107 l

[ 105-l 105-1 l

124 IU4 103 4

110 102 S"

135-10 135-9 l

111 h-P-TSP

.35-8 L35-7 135-6 N-TSP 135-5 135-4 135-3 M-TSP 135-2 112-1 135-1 1

134 L-TSP 101-10 101-9 133-5 101-8 112-2 J-TSP 101-7 133-4 101-6 133-3 l

112-3 f0-4 F-TSP 133-2 133-1 101-3 4

112-4 101-2 C-TSP 132 101-1 122 112-5 d

131 121 A-TSP i

100 j

RELAP5M3 D4 Steam Generator Model d

e

g l 107 l

[ 105-2 \\

l 105-1 l

l 124 I

los l

110 l

103 1-b o

N 102 135-3 135-2 135-1 112-1 134 101-3 133-5 112-2 133-4 101-2 133-3 112-3 133-2 l

133-1 1

101-1 112-4 l

132 i

112-5 121 131 100 1

l RELAP5M3 Nodalization Sensitivity Model i

l a

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4 1

4

-

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