ML20140E937: Difference between revisions

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=Text=
=Text=
{{#Wiki_filter:m _             .  .                                            .__
{{#Wiki_filter:m _
Commonweahh Edmn G>mpam I 25 south Clarh Nrect PO IMx v Cnicaw>. u. amun,-                 SAFEGUARDS INFORMAIl0h l                                                       Na 1 April 17,1997 i
Commonweahh Edmn G>mpam I 25 south Clarh Nrect PO IMx v Cnicaw>. u. amun,-
CERTIFIED MAIL U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 l          
SAFEGUARDS INFORMAIl0h l
Na 1 April 17,1997 i
CERTIFIED MAIL U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 l


==Subject:==
==Subject:==
Zion Nuclear Power Stations Units 1 and 2 Zion Station Security Plan NRC Docket Nos. 50-295 & 50-304
Zion Nuclear Power Stations Units 1 and 2 Zion Station Security Plan NRC Docket Nos. 50-295 & 50-304 TAC Nos. 65425/65426 l
!                            TAC Nos. 65425/65426 l
Enclosed is the original and three (3) copies of Revision 42 of the Zion Nuclear i
Enclosed is the original and three (3) copies of Revision 42 of the Zion Nuclear i           Power Station Security Plan.
Power Station Security Plan.
l This submittal identifies the implementation of a new state-of-the-art security computer system. This new system enhances the security system's reliability, data retention and operator interface. The functional redundancy of this new system allows for the removal of all references to pre-existing backup systems that are no longer needed. With the implementation of the new system, compensatory
l This submittal identifies the implementation of a new state-of-the-art security computer system. This new system enhances the security system's reliability, data retention and operator interface. The functional redundancy of this new system allows for the removal of all references to pre-existing backup systems that are no longer needed.
!          measures for the failure of the security computers have been revised to correlate with the functional redundancy of the system.
With the implementation of the new system, compensatory measures for the failure of the security computers have been revised to correlate with the functional redundancy of the system.
l Pursuant to 10CFR 50.54(p), the signed original and three copies of the Security l           Plan revisions are being provided to your office. A copy of this letter and two copies of the Security Plan revisions are being sent to Region Ill.
l Pursuant to 10CFR 50.54(p), the signed original and three copies of the Security l
Plan revisions are being provided to your office. A copy of this letter and two copies of the Security Plan revisions are being sent to Region Ill.
We have concluded that these changes do not decrease the effectiveness of the Safeguards Plan. These enclosures contain Safeguards information which must be protected from public disclosure pursuant to 10CFR 73.21.
We have concluded that these changes do not decrease the effectiveness of the Safeguards Plan. These enclosures contain Safeguards information which must be protected from public disclosure pursuant to 10CFR 73.21.
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l Ir, ne M. John n Licensing Op a ons Director l                                                                       . I.lil.lL.I .111.I!I. .
Ir, ne M. John n Licensing Op a ons Director l
cc: A. B. Beach
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cc: A. B. Beach THE ENCLOSURE CONTAINS SAFEGUARDS INFORMATION U n separati n. this pace is decontrolled 010030 9705010315 970417.
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Latest revision as of 16:37, 11 December 2024

Forwards Rev 42 to Zion Nuclear Station Security Plan Which Identifies Implementation of New Security Computer Sys.Encl Withheld,Per 10CFR73.21
ML20140E937
Person / Time
Site: Zion  File:ZionSolutions icon.png
Issue date: 04/17/1997
From: Johnson I
COMMONWEALTH EDISON CO.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
References
TAC-M65425, TAC-M65426, NUDOCS 9705010315
Download: ML20140E937 (1)
v • d • e


Text

m _

Commonweahh Edmn G>mpam I 25 south Clarh Nrect PO IMx v Cnicaw>. u. amun,-

SAFEGUARDS INFORMAIl0h l

Na 1 April 17,1997 i

CERTIFIED MAIL U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 l

Subject:

Zion Nuclear Power Stations Units 1 and 2 Zion Station Security Plan NRC Docket Nos. 50-295 & 50-304 TAC Nos. 65425/65426 l

Enclosed is the original and three (3) copies of Revision 42 of the Zion Nuclear i

Power Station Security Plan.

l This submittal identifies the implementation of a new state-of-the-art security computer system. This new system enhances the security system's reliability, data retention and operator interface. The functional redundancy of this new system allows for the removal of all references to pre-existing backup systems that are no longer needed.

With the implementation of the new system, compensatory measures for the failure of the security computers have been revised to correlate with the functional redundancy of the system.

l Pursuant to 10CFR 50.54(p), the signed original and three copies of the Security l

Plan revisions are being provided to your office. A copy of this letter and two copies of the Security Plan revisions are being sent to Region Ill.

We have concluded that these changes do not decrease the effectiveness of the Safeguards Plan. These enclosures contain Safeguards information which must be protected from public disclosure pursuant to 10CFR 73.21.

l Si cerel,

Ir, ne M. John n Licensing Op a ons Director l

I.lil.lL.I.111.I!I..

cc: A. B. Beach THE ENCLOSURE CONTAINS SAFEGUARDS INFORMATION U n separati n. this pace is decontrolled 010030 9705010315 970417.

~

'fl PDR ADOCK 05000295N k

F PDR N

SAFEGUARDS INFORMATION

, A Unicum Company NO.1

-

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