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Category:CORRESPONDENCE-LETTERS
MONTHYEARML20216J0681999-09-29029 September 1999
Forwards Rev 3 of AP600 Design Control Document, Incorporating Documentation Changes Resulting from Final Review Performed to Check Consistency of Implementation of Approved Design Change Proposals.With Summary of Changes
ML20207G5411999-06-0808 June 1999
Discusses Request Made by Westinghouse on 981109 That Proprietary WCAP-14252,Rev 1,be Withheld from Public Disclosure.Determined Info to Be Proprietary & Will Be Withheld from Public Disclosure
ML20195D5201999-06-0404 June 1999
Discusses Westinghouse Request That Change Pages Submitted on 980921 to WCAP-14292 Be Withheld from Public Disclosure. Determined Info to Be Proprietary & Will Be Withheld from Public Disclosure
ML20196G2431999-05-21021 May 1999
Informs That USNRC Has Published in Fr Encl Notice of Proposed Rulemaking Re AP600 Design Certification Rule. Rulemaking Allows Applicants or Licensees to Construct AP600 Std Plant Design by Referencing Design Certification Rule
ML20206G5411999-05-0505 May 1999
Forwards Draft Environ Assessment Re Proposed Certification of AP600 Std Plant Design.Environ Assessment Will Be Used as Basis for NRC Finding of No Significant Environ Impact Resulting from Certification of AP600 Design
ML20205J3351999-04-0707 April 1999
Informs That USNRC Staff Has Completed Review of Rev 2 of AP600 Design Control Document,Verified That All of Changes in Rev 2 Are Acceptable & Determined That AP600 Dcd,Rev 2, Can Now Be Used in Proposed Design Certification Rule
NSD-NRC-99-5827, Forwards Rev 2 to AP600 Design Control Document.Attachment 1 Provides Summary of Changes Made as Part of Mar 1999 Rev to AP600 Design Control Document1999-03-31031 March 1999
Forwards Rev 2 to AP600 Design Control Document.Attachment 1 Provides Summary of Changes Made as Part of Mar 1999 Rev to AP600 Design Control Document
ML20205D3051999-03-25025 March 1999
Requests Amend to 920626 Application for Design Certification of AP600,including AP600 Ssar & AP600 Dcd,To Reflect Sale of CBS Commercial Nuclear Business to W
ML20203C5481999-02-10010 February 1999
Forwards Rev 1 to AP600 Design Control Document (DCD) for Docket File.Dcd Provides Reference Basis for AP600 Design Certification
ML20199H8671999-01-20020 January 1999
Forwards Comments on AP600 Design Control Document,Submitted by Westinghouse
ML20199B1121999-01-0707 January 1999
Advises That Info Contained in NSRA-APSL-92-0268 & Containing Presentation Matl Used in 921209-10 Meeting,Marked Proprietary,Will Be Withheld from Public Disclosure,Per 10CFR2.790(b)(5) & Section 103(b) of AEA
ML20198B4601998-12-14014 December 1998
Discusses W Ltr NTD-NRC-95-4556,dtd 950918,provided as Status Rept on Proprietary Matl Submitted to NRC to Support AP600 Design Review Effort.Proprietary Info in Encl Have Been Removed from AP600 Docket File & Being Returned
ML20197G3501998-11-30030 November 1998
Forwards AP600 Design Control Document, Vols 1-12 for Docket File.Submittal Closes Confirmatory Items 1.5-1 & 1.5-2 from Sept 1998 Final SER Re Certification of AP600 Std Design
ML20195E9331998-11-0909 November 1998
Requests That Rev 1 to WCAP-14252, AP600 Low-Pressure Integral Sys Test at or State Univ Final Data Rept, Vols I- Iv,Be Withheld (Ref 10CFR2.790)
NSD-NRC-98-5806, Forwards non-proprietary Rev 1 to WCAP-14253 & Proprietary Rev 1 to WCAP-14252, AP600 Low-Pressure Integral Sys Test at or State Univ Final Data Rept. Proprietary Rept Includes Vols 1-4.Proprietary Info Withheld,Per 10CFR2.7901998-11-0909 November 1998
Forwards non-proprietary Rev 1 to WCAP-14253 & Proprietary Rev 1 to WCAP-14252, AP600 Low-Pressure Integral Sys Test at or State Univ Final Data Rept. Proprietary Rept Includes Vols 1-4.Proprietary Info Withheld,Per 10CFR2.790
ML20155G9021998-11-0303 November 1998
Advises That Info Contained in 981012 ltr,NSD-NRC-98-5795, Will Be Withheld from Public Disclosure,Per 10CFR2.790(b) (5) & Section 103(b) of AEA of 1954,as Amended
ML20155G9271998-11-0202 November 1998
Forwards Copy of NRC Staff FSER for Westinghouse AP600 Design.Staff Completed Review of Design & Issued Final Design Approval & FSER on 980903.Without Encl
ML20155G7591998-11-0202 November 1998
Forwards Copy of NRC Staff FSER for Westinghouse AP600 Design,Per Discussion at Sept 1997 Meeting.Staff Completed & Issued Final Design Approval of FSER on 980903.Without Encl
NSD-NRC-98-5795, Informs That Figures from Rev 0 & Rev 3 of PRA Which Indicate Location of H Igniters Should Be Considered Proprietary.Nonproprietary Versions of AP600 General Arrangement Drawings Were Provided in Rev 7 of Ssar1998-10-12012 October 1998
Informs That Figures from Rev 0 & Rev 3 of PRA Which Indicate Location of H Igniters Should Be Considered Proprietary.Nonproprietary Versions of AP600 General Arrangement Drawings Were Provided in Rev 7 of Ssar
ML20154A4091998-09-29029 September 1998
Advises That Certain Info Contained in Westinghouse Ltr NTD-NRC-95-4506,dtd 950713,submitting WCAP-14425,will Be Withheld from Public Disclosure,Per 10CFR2.790(b)(5).Figure 3-1 Will Be Placed Into Public Record
ML20153G2521998-09-25025 September 1998
Advises That Proprietary Matl Discovered by NRC in NSD-NRC-97-4966 & Proprietary Matl Noted by W in NSD-NRC-98-5772 Will Be Withhheld from Public Disclosure Per 10CFR2.790(b)(5) & Section 103(b) of AEA of 1954
ML20153C1001998-09-15015 September 1998
Advises That Matls Re AP600 Notrump Final Validation Rept, WCAP-14807,marked Proprietary Will Be Withheld from Public Disclosure,Per 10CFR2.790(b)(5) & Section 103(b) of AEA of 1954,as Amended
NSD-NRC-98-5788, Forwards Formal Transmittal of Correspondence Previously Sent Informally Over Period of 980702-0826.Index of Encl Matl Provided1998-09-15015 September 1998
Forwards Formal Transmittal of Correspondence Previously Sent Informally Over Period of 980702-0826.Index of Encl Matl Provided
ML20151X4381998-09-15015 September 1998
Informs That Staff Has Decided to Accept Claim That Info in WCAP-14135,Rev 1 Is Proprietary & Will Be Withheld from Public Disclosure,Per W 980821 & 26 Ltrs
ML20151X4041998-09-11011 September 1998
Discusses Revised Tier 2 Info for AP600 Design.Staff Revised Decision on Whether Fire Protection Should Expire at First Full Power Encl
ML20151V1711998-09-0808 September 1998
Advises That Info Re Westinghouse AP600 Std Safety Analysis Rept Through Rev 4 & PRA Through Rev 5 Will Be Withheld from Public Disclosure,Per 10CFR2.790(b)(5).Disposition of Ssar & PRA Proprietary Info Encl
ML20151V2231998-09-0808 September 1998
Informs That NRC Determined That WCAP-14132 Encl in Westinghouse Ltr NTD-NRC-94-4244,dtd 940729 & Marked as Proprietary,Will Be Withheld from Public Disclosure,Per to 10CFR2.790(b)(5) & Section 103(b) of AEA of 1954
ML20151S9181998-09-0303 September 1998
Advises That Info Marked as Proprietary Re Westinghouse AP600 Design Ltrs Concerning Pxs Scaling & Pirt Closure Rept WCAP-14727,will Be Withheld from Public Disclosure,Per 10CFR2.790(b)(5)
ML20239A1481998-09-0303 September 1998
Forwards Notice of Issuance of Final Design Approval & Final SER for AP600.FDA Allows AP600 Design to Be Referenced in Application for Construction Permit or Operating License Under 10CFR50 or Application for Combined License
ML20239A3111998-09-0303 September 1998
Forwards Final SER Which Summarizes Staff Safety Review of AP600 Design Against Requirements of Subpart B of 10CF5R52 & Delineates Scope of Technical Details Considered in Evaluating Proposed Design
ML20151V8521998-09-0101 September 1998
Extends Invitation to Attend Ceremony on 980911,where NRC Will Present Final Design Approval for AP600 Std Nuclear Reactor Design to Westinghouse
NSD-NRC-98-5781, Informs That W Determined That AP600 FSER Contains No Proprietary Info1998-09-0101 September 1998
Informs That W Determined That AP600 FSER Contains No Proprietary Info
ML20151V2201998-08-31031 August 1998
Informs That EPRI Documents, GOTHIC Containment Analysis Package Qualification Rept, GOTHIC Containment Analysis Qualification Manual, & Listed Documents Dtd Sept 1993 Will Be Withheld from Public Disclosure
ML20151V8431998-08-31031 August 1998
Extends Invitation to Attend Ceremony on 980911,where NRC Will Present Final Design Approval for AP600 Std Nuclear Reactor Design to Westinghouse
ML20238F3241998-08-31031 August 1998
Advises That AP600 RAI Responses Encl in Westinghouse Ltrs NTD-NRC-95-4598,dtd 951117,as Modified by NSD-NRC-98-5776, Dtd 980826,marked Proprietary Will Be Withheld from Public Disclosure,Per 10CFR2.790(b)(5) & Section 103(b)
ML20238F5991998-08-31031 August 1998
Refers to W 980821 Revised Response to Insp Rept 99900404/97-01 That Contained All Substantive Info Provided w/DCP/NRC-1074 Ltr.Nrc Will Destroy DCP/NRC-1074,as Requested
NSD-NRC-98-5783, Forwards non-proprietary Rev 2 to WCAP-14989, Accident Specification & Phenomena Evaluation for AP600 Passive Containment Cooling Sys1998-08-28028 August 1998
Forwards non-proprietary Rev 2 to WCAP-14989, Accident Specification & Phenomena Evaluation for AP600 Passive Containment Cooling Sys
NSD-NRC-98-5782, Forwards Corrected Pages 4-28 Through 4-32 to Be Inserted in Rev 2 to non-proprietary WCAP-14953, AP600 Pxs Scaling & Pirt Closure Rept. Pages Were Originally Submitted W/Incorrect Header Which Stated 'W Proprietary Class 2.'1998-08-28028 August 1998
Forwards Corrected Pages 4-28 Through 4-32 to Be Inserted in Rev 2 to non-proprietary WCAP-14953, AP600 Pxs Scaling & Pirt Closure Rept. Pages Were Originally Submitted W/Incorrect Header Which Stated 'W Proprietary Class 2.'
NSD-NRC-98-5778, Provides Commitment to Include Requested Changes Into AP600 Design Control Document.Discussion W/Vijuk on 980825 Re Disposition of Ltrs DCP/NRC1074,dtd 971016 & DCP/NRC1324,dtd 980403,formalized1998-08-27027 August 1998
Provides Commitment to Include Requested Changes Into AP600 Design Control Document.Discussion W/Vijuk on 980825 Re Disposition of Ltrs DCP/NRC1074,dtd 971016 & DCP/NRC1324,dtd 980403,formalized
ML20237E4421998-08-27027 August 1998
Advises That Info Contained in Ltr DCP/NRC-0985,dtd 970821, Sought to Be Withheld,Will Be Withheld from Public Disclosure,Per 10CFR2.790(b)(5) & Section 103(b) of AEA of 1954,as Amended
NSD-NRC-98-5777, Provides Revised Response to NRC Ltr Re W Requests for Withholding Info Re AP600 PCS Final Data rept,WCAP-14135 & WCAP-141381998-08-26026 August 1998
Provides Revised Response to NRC Ltr Re W Requests for Withholding Info Re AP600 PCS Final Data rept,WCAP-14135 & WCAP-14138
NSD-NRC-98-5776, Forwards Proprietary Revised Response to Ref NRC Ltr Re W Requests for Withholding Info Re AP600 Design Certification Test Program,Notrump Computer Code,Wcobra/Trac Computer Code & Loftran Computer Code.Proprietary Info Withheld1998-08-26026 August 1998
Forwards Proprietary Revised Response to Ref NRC Ltr Re W Requests for Withholding Info Re AP600 Design Certification Test Program,Notrump Computer Code,Wcobra/Trac Computer Code & Loftran Computer Code.Proprietary Info Withheld
ML20237E0731998-08-26026 August 1998
Advises That Info in WCAP-14812,revs 1 & 2, Accident Spec & Phenomena Evaluation for AP600 PCS, Will Be Withheld from Public Disclosure
ML20238F8031998-08-26026 August 1998
Requests That Proprietary W Revised Response to NRC Ltrs Re Requests for Withholding Info,Be Withheld from Public Disclosure IAW 10CFR2.790
NSD-NRC-98-5774, Informs That W Faxed Last Response Re Afser Open Item 1.1-1 to NRC on 980821.Last of Attachments Supporting Several of Responses Faxed to NRC Over Past Several Days Were Express Mailed to NRC on 980821.Responses Close Subject Open It1998-08-24024 August 1998
Informs That W Faxed Last Response Re Afser Open Item 1.1-1 to NRC on 980821.Last of Attachments Supporting Several of Responses Faxed to NRC Over Past Several Days Were Express Mailed to NRC on 980821.Responses Close Subject Open Item
NSD-NRC-98-5773, Responds to Questions Raised in NRC 971022 & s Re Proprietary Info Contained in 970930 Summary of Meeting Held on 970804-15 Concerning Structural Design of AP600.Figure 12-24 of WCAP-14407 Still Considered Proprietary by W1998-08-21021 August 1998
Responds to Questions Raised in NRC 971022 & s Re Proprietary Info Contained in 970930 Summary of Meeting Held on 970804-15 Concerning Structural Design of AP600.Figure 12-24 of WCAP-14407 Still Considered Proprietary by W
ML20237E7991998-08-21021 August 1998
Forwards non-proprietary Results of AP600 Design Assurance Review (Dar) That Was Commitment in W Response to NRC Insp Rept 99900404/97-02.Info Should Assist in Closing Nonconformances & Unresolved Item Identified in Insp Rept
NSD-NRC-98-5771, Forwards non-proprietary Rev 2 to WCAP-14138, Final Data Rept for PCS Large-Scale Tests,Phase 2 & Phase 3. Submittal Satisfies Verbal Commitment to Revise non-proprietary Version of PCS Final Data Rept Made by W1998-08-21021 August 1998
Forwards non-proprietary Rev 2 to WCAP-14138, Final Data Rept for PCS Large-Scale Tests,Phase 2 & Phase 3. Submittal Satisfies Verbal Commitment to Revise non-proprietary Version of PCS Final Data Rept Made by W
NSD-NRC-98-5769, Responds to NRC Ref Ltrs Re W Requests for Withholding Info. Info Provided as Proprietary in Ref 1 Has Either Been Moved from Ssar to Ref 3,which Includes non-proprietary Version of Rept or Made non-proprietary in Current Version of1998-08-21021 August 1998
Responds to NRC Ref Ltrs Re W Requests for Withholding Info. Info Provided as Proprietary in Ref 1 Has Either Been Moved from Ssar to Ref 3,which Includes non-proprietary Version of Rept or Made non-proprietary in Current Version of Ssar
NSD-NRC-98-5772, Forwards non-proprietary & Proprietary Info in Response to NRC Ltrs Re W Requests for Withholding Info.Separate Ltr & Affidavit Justifying Proprietary Nature of Info,Encl. Proprietary Info Withheld,Per 10CFR2.7901998-08-21021 August 1998
Forwards non-proprietary & Proprietary Info in Response to NRC Ltrs Re W Requests for Withholding Info.Separate Ltr & Affidavit Justifying Proprietary Nature of Info,Encl. Proprietary Info Withheld,Per 10CFR2.790
1999-09-29
[Table view]
Category:INCOMING CORRESPONDENCE
MONTHYEARML20216J0681999-09-29029 September 1999
Forwards Rev 3 of AP600 Design Control Document, Incorporating Documentation Changes Resulting from Final Review Performed to Check Consistency of Implementation of Approved Design Change Proposals.With Summary of Changes
NSD-NRC-99-5827, Forwards Rev 2 to AP600 Design Control Document.Attachment 1 Provides Summary of Changes Made as Part of Mar 1999 Rev to AP600 Design Control Document1999-03-31031 March 1999
Forwards Rev 2 to AP600 Design Control Document.Attachment 1 Provides Summary of Changes Made as Part of Mar 1999 Rev to AP600 Design Control Document
ML20205D3051999-03-25025 March 1999
Requests Amend to 920626 Application for Design Certification of AP600,including AP600 Ssar & AP600 Dcd,To Reflect Sale of CBS Commercial Nuclear Business to W
ML20203C5481999-02-10010 February 1999
Forwards Rev 1 to AP600 Design Control Document (DCD) for Docket File.Dcd Provides Reference Basis for AP600 Design Certification
ML20197G3501998-11-30030 November 1998
Forwards AP600 Design Control Document, Vols 1-12 for Docket File.Submittal Closes Confirmatory Items 1.5-1 & 1.5-2 from Sept 1998 Final SER Re Certification of AP600 Std Design
NSD-NRC-98-5806, Forwards non-proprietary Rev 1 to WCAP-14253 & Proprietary Rev 1 to WCAP-14252, AP600 Low-Pressure Integral Sys Test at or State Univ Final Data Rept. Proprietary Rept Includes Vols 1-4.Proprietary Info Withheld,Per 10CFR2.7901998-11-0909 November 1998
Forwards non-proprietary Rev 1 to WCAP-14253 & Proprietary Rev 1 to WCAP-14252, AP600 Low-Pressure Integral Sys Test at or State Univ Final Data Rept. Proprietary Rept Includes Vols 1-4.Proprietary Info Withheld,Per 10CFR2.790
ML20195E9331998-11-0909 November 1998
Requests That Rev 1 to WCAP-14252, AP600 Low-Pressure Integral Sys Test at or State Univ Final Data Rept, Vols I- Iv,Be Withheld (Ref 10CFR2.790)
NSD-NRC-98-5795, Informs That Figures from Rev 0 & Rev 3 of PRA Which Indicate Location of H Igniters Should Be Considered Proprietary.Nonproprietary Versions of AP600 General Arrangement Drawings Were Provided in Rev 7 of Ssar1998-10-12012 October 1998
Informs That Figures from Rev 0 & Rev 3 of PRA Which Indicate Location of H Igniters Should Be Considered Proprietary.Nonproprietary Versions of AP600 General Arrangement Drawings Were Provided in Rev 7 of Ssar
NSD-NRC-98-5788, Forwards Formal Transmittal of Correspondence Previously Sent Informally Over Period of 980702-0826.Index of Encl Matl Provided1998-09-15015 September 1998
Forwards Formal Transmittal of Correspondence Previously Sent Informally Over Period of 980702-0826.Index of Encl Matl Provided
NSD-NRC-98-5781, Informs That W Determined That AP600 FSER Contains No Proprietary Info1998-09-0101 September 1998
Informs That W Determined That AP600 FSER Contains No Proprietary Info
NSD-NRC-98-5782, Forwards Corrected Pages 4-28 Through 4-32 to Be Inserted in Rev 2 to non-proprietary WCAP-14953, AP600 Pxs Scaling & Pirt Closure Rept. Pages Were Originally Submitted W/Incorrect Header Which Stated 'W Proprietary Class 2.'1998-08-28028 August 1998
Forwards Corrected Pages 4-28 Through 4-32 to Be Inserted in Rev 2 to non-proprietary WCAP-14953, AP600 Pxs Scaling & Pirt Closure Rept. Pages Were Originally Submitted W/Incorrect Header Which Stated 'W Proprietary Class 2.'
NSD-NRC-98-5783, Forwards non-proprietary Rev 2 to WCAP-14989, Accident Specification & Phenomena Evaluation for AP600 Passive Containment Cooling Sys1998-08-28028 August 1998
Forwards non-proprietary Rev 2 to WCAP-14989, Accident Specification & Phenomena Evaluation for AP600 Passive Containment Cooling Sys
NSD-NRC-98-5778, Provides Commitment to Include Requested Changes Into AP600 Design Control Document.Discussion W/Vijuk on 980825 Re Disposition of Ltrs DCP/NRC1074,dtd 971016 & DCP/NRC1324,dtd 980403,formalized1998-08-27027 August 1998
Provides Commitment to Include Requested Changes Into AP600 Design Control Document.Discussion W/Vijuk on 980825 Re Disposition of Ltrs DCP/NRC1074,dtd 971016 & DCP/NRC1324,dtd 980403,formalized
ML20238F8031998-08-26026 August 1998
Requests That Proprietary W Revised Response to NRC Ltrs Re Requests for Withholding Info,Be Withheld from Public Disclosure IAW 10CFR2.790
NSD-NRC-98-5776, Forwards Proprietary Revised Response to Ref NRC Ltr Re W Requests for Withholding Info Re AP600 Design Certification Test Program,Notrump Computer Code,Wcobra/Trac Computer Code & Loftran Computer Code.Proprietary Info Withheld1998-08-26026 August 1998
Forwards Proprietary Revised Response to Ref NRC Ltr Re W Requests for Withholding Info Re AP600 Design Certification Test Program,Notrump Computer Code,Wcobra/Trac Computer Code & Loftran Computer Code.Proprietary Info Withheld
NSD-NRC-98-5777, Provides Revised Response to NRC Ltr Re W Requests for Withholding Info Re AP600 PCS Final Data rept,WCAP-14135 & WCAP-141381998-08-26026 August 1998
Provides Revised Response to NRC Ltr Re W Requests for Withholding Info Re AP600 PCS Final Data rept,WCAP-14135 & WCAP-14138
NSD-NRC-98-5774, Informs That W Faxed Last Response Re Afser Open Item 1.1-1 to NRC on 980821.Last of Attachments Supporting Several of Responses Faxed to NRC Over Past Several Days Were Express Mailed to NRC on 980821.Responses Close Subject Open It1998-08-24024 August 1998
Informs That W Faxed Last Response Re Afser Open Item 1.1-1 to NRC on 980821.Last of Attachments Supporting Several of Responses Faxed to NRC Over Past Several Days Were Express Mailed to NRC on 980821.Responses Close Subject Open Item
ML20237E7991998-08-21021 August 1998
Forwards non-proprietary Results of AP600 Design Assurance Review (Dar) That Was Commitment in W Response to NRC Insp Rept 99900404/97-02.Info Should Assist in Closing Nonconformances & Unresolved Item Identified in Insp Rept
ML20237D3161998-08-21021 August 1998
Requests That W Response to NRC Ltrs Re Requests for Withholding Info Be Withheld from Public Disclosure,Per 10CFR2.790
NSD-NRC-98-5773, Responds to Questions Raised in NRC 971022 & s Re Proprietary Info Contained in 970930 Summary of Meeting Held on 970804-15 Concerning Structural Design of AP600.Figure 12-24 of WCAP-14407 Still Considered Proprietary by W1998-08-21021 August 1998
Responds to Questions Raised in NRC 971022 & s Re Proprietary Info Contained in 970930 Summary of Meeting Held on 970804-15 Concerning Structural Design of AP600.Figure 12-24 of WCAP-14407 Still Considered Proprietary by W
NSD-NRC-97-5370, Transmits Results of AP600 Foake Design Assurance Review as Requested in NRC .Info Is Being Provided to Close Unresolved Item Identified in Insp Rept 99900404/97-011998-08-21021 August 1998
Transmits Results of AP600 Foake Design Assurance Review as Requested in NRC .Info Is Being Provided to Close Unresolved Item Identified in Insp Rept 99900404/97-01
NSD-NRC-98-5763, Responds to NRC Ltrs Re W Claim for Treatment of Proprietary Info Submitted in .As Discussed W/Nrc on 980821, Info Contained in W Is self-critical Analysis of W QA Program & Therefore Falls Under Items of Affidavit1998-08-21021 August 1998
Responds to NRC Ltrs Re W Claim for Treatment of Proprietary Info Submitted in .As Discussed W/Nrc on 980821, Info Contained in W Is self-critical Analysis of W QA Program & Therefore Falls Under Items of Affidavit
NSD-NRC-98-5772, Forwards non-proprietary & Proprietary Info in Response to NRC Ltrs Re W Requests for Withholding Info.Separate Ltr & Affidavit Justifying Proprietary Nature of Info,Encl. Proprietary Info Withheld,Per 10CFR2.7901998-08-21021 August 1998
Forwards non-proprietary & Proprietary Info in Response to NRC Ltrs Re W Requests for Withholding Info.Separate Ltr & Affidavit Justifying Proprietary Nature of Info,Encl. Proprietary Info Withheld,Per 10CFR2.790
NSD-NRC-98-5769, Responds to NRC Ref Ltrs Re W Requests for Withholding Info. Info Provided as Proprietary in Ref 1 Has Either Been Moved from Ssar to Ref 3,which Includes non-proprietary Version of Rept or Made non-proprietary in Current Version of1998-08-21021 August 1998
Responds to NRC Ref Ltrs Re W Requests for Withholding Info. Info Provided as Proprietary in Ref 1 Has Either Been Moved from Ssar to Ref 3,which Includes non-proprietary Version of Rept or Made non-proprietary in Current Version of Ssar
NSD-NRC-98-5771, Forwards non-proprietary Rev 2 to WCAP-14138, Final Data Rept for PCS Large-Scale Tests,Phase 2 & Phase 3. Submittal Satisfies Verbal Commitment to Revise non-proprietary Version of PCS Final Data Rept Made by W1998-08-21021 August 1998
Forwards non-proprietary Rev 2 to WCAP-14138, Final Data Rept for PCS Large-Scale Tests,Phase 2 & Phase 3. Submittal Satisfies Verbal Commitment to Revise non-proprietary Version of PCS Final Data Rept Made by W
ML20237D3551998-08-20020 August 1998
Requests That Proprietary Info Re W Response to NRC Ltrs Re Requests for Withholding Info Concerning AP600 Pxs Scaling & Pirt Closure Rept, WCAP-14727 Be Withheld from Public Disclosure IAW 10CFR2.790
NSD-NRC-98-5762, Forwards Proprietary Change Pages for Chapters 7 & 8,for Inclusion as Rev 2 of TR WCAP-14727,in Response to NRC Ltr Dtd 980714.Non-proprietary Rev 2 to TR WCAP-14953 Re AP600 Scaling & Pirt Closure Encl.Proprietary Info Withheld1998-08-20020 August 1998
Forwards Proprietary Change Pages for Chapters 7 & 8,for Inclusion as Rev 2 of TR WCAP-14727,in Response to NRC Ltr Dtd 980714.Non-proprietary Rev 2 to TR WCAP-14953 Re AP600 Scaling & Pirt Closure Encl.Proprietary Info Withheld
NSD-NRC-98-5764, Responds to NRC Ltrs Re Requests for Withholding Info from Public Disclosure for W AP600 Design Ltr of 951117,dtd 960229.W Considers Matl Proprietary Since Matl Discusses Approach Used by W to Develop Analysis Models of Cctf Test1998-08-20020 August 1998
Responds to NRC Ltrs Re Requests for Withholding Info from Public Disclosure for W AP600 Design Ltr of 951117,dtd 960229.W Considers Matl Proprietary Since Matl Discusses Approach Used by W to Develop Analysis Models of Cctf Test
NSD-NRC-98-5768, Responds to NRC Ref Ltrs Re W Requests for Withholding Info. Specific Info Considered non-proprietary or Proprietary Discussed1998-08-20020 August 1998
Responds to NRC Ref Ltrs Re W Requests for Withholding Info. Specific Info Considered non-proprietary or Proprietary Discussed
NSD-NRC-98-5766, Provides Summary of 980813 Telcon W/Nrc Re W Explanation of Rationale Which Was Used to Determine What Info Was Considered to Be Proprietary in TR WCAP-148121998-08-20020 August 1998
Provides Summary of 980813 Telcon W/Nrc Re W Explanation of Rationale Which Was Used to Determine What Info Was Considered to Be Proprietary in TR WCAP-14812
NSD-NRC-98-5770, Responds to NRC Ltrs Re W Requests for Withholding Info.W Withdraws AP600 Rept Entitled, Wcobra/Trac Core Makeup Tank Preliminary Validation Rept, Since Rept Was Not Required by NRC to Make Safety Determination of AP6001998-08-20020 August 1998
Responds to NRC Ltrs Re W Requests for Withholding Info.W Withdraws AP600 Rept Entitled, Wcobra/Trac Core Makeup Tank Preliminary Validation Rept, Since Rept Was Not Required by NRC to Make Safety Determination of AP600
NSD-NRC-98-5760, Forwards Rev 25 to GW-GL-021, AP600 Ssar, Vols 1-11. Revised Tables of Contents,Change Page Instructions,List of Effective Pages,Document Cover Sheet & Change Roadmap Outlining Changes in Each Section Also Encl1998-08-19019 August 1998
Forwards Rev 25 to GW-GL-021, AP600 Ssar, Vols 1-11. Revised Tables of Contents,Change Page Instructions,List of Effective Pages,Document Cover Sheet & Change Roadmap Outlining Changes in Each Section Also Encl
NSD-NRC-98-5761, Provides Written Confirmation That Identified Figure Is Not Considered Proprietary by W.Refs 1-5,discussed1998-08-19019 August 1998
Provides Written Confirmation That Identified Figure Is Not Considered Proprietary by W.Refs 1-5,discussed
ML20237D2681998-08-18018 August 1998
Requests That Proprietary Informal Correspondence Be Withheld from Public Disclosure,Per 10CFR2.790
NSD-NRC-97-5046, Submits Rev 1 of W Ltr Originally Submitted 970917,which Transmitted Proprietary & non-proprietary Informal Correspondence.Rev Includes Notarized Affidavit as Part of Application for Withholding Info.Proprietary Info Withheld1998-08-18018 August 1998
Submits Rev 1 of W Ltr Originally Submitted 970917,which Transmitted Proprietary & non-proprietary Informal Correspondence.Rev Includes Notarized Affidavit as Part of Application for Withholding Info.Proprietary Info Withheld
NSD-NRC-98-5759, Submits Response to NRC Ltrs Re Request for Withholding Info.Figure 8-19 Will No Longer Be Considered Proprietary by W1998-08-17017 August 1998
Submits Response to NRC Ltrs Re Request for Withholding Info.Figure 8-19 Will No Longer Be Considered Proprietary by W
NSD-NRC-98-5756, Responds to NRC 980714 & 21 Ltrs Re Request for Withholding Proprietary Info That Was Not Clearly Identified Other than Being Marked W Proprietary Class 21998-08-14014 August 1998
Responds to NRC 980714 & 21 Ltrs Re Request for Withholding Proprietary Info That Was Not Clearly Identified Other than Being Marked W Proprietary Class 2
NSD-NRC-98-5757, Responds to Ref NRC Ltrs Re Request for Withholding Proprietary Info Re W AP600 Ltr.Per 980708 Telcon,W Has Reviewed TRs WCAP-13288 & WCAP-13289 & Considers None of Info to Be Proprietary1998-08-14014 August 1998
Responds to Ref NRC Ltrs Re Request for Withholding Proprietary Info Re W AP600 Ltr.Per 980708 Telcon,W Has Reviewed TRs WCAP-13288 & WCAP-13289 & Considers None of Info to Be Proprietary
ML20151Z0971998-08-13013 August 1998
Requests That Proprietary Rev 5 to WCAP-14807, Notrump Final Validation Rept, Be Withheld from Public Disclosure, Per 10CFR2.790
NSD-NRC-98-5754, Forwards non-proprietary Versions of Revs 3-5 to WCAP-14808 & Proprietary Version of Rev 5 to WCAP-14807, Notrump Final Validation Rept for AP600, in Form of Replacement Pages. Proprietary Encl Withheld1998-08-13013 August 1998
Forwards non-proprietary Versions of Revs 3-5 to WCAP-14808 & Proprietary Version of Rev 5 to WCAP-14807, Notrump Final Validation Rept for AP600, in Form of Replacement Pages. Proprietary Encl Withheld
NSD-NRC-98-5749, Forwards Rev 13 to AP600 PRA for Simplified Passive Advanced LWR Plant Program. Rev Represents Final Version of AP600 Pra.All NRC Comments Related to Rev 12 of AP600 PRA Have Been Resolved1998-08-13013 August 1998
Forwards Rev 13 to AP600 PRA for Simplified Passive Advanced LWR Plant Program. Rev Represents Final Version of AP600 Pra.All NRC Comments Related to Rev 12 of AP600 PRA Have Been Resolved
NSD-NRC-98-5753, Responds to Ref NRC Ltrs & W Ltr Re Request for Withholding Proprietary Info Re AP600 Design Ltrs1998-08-13013 August 1998
Responds to Ref NRC Ltrs & W Ltr Re Request for Withholding Proprietary Info Re AP600 Design Ltrs
NSD-NRC-98-5752, Responds to Open Item 1.1-2 Contained in 980501 Advance Final SER for AP600 Requesting Update of Comparison of AP600 to NRC Reviewed Version of Alwr Util Requirements Document. Changes Resulting from NRC Comments Re Plant Design,List1998-08-13013 August 1998
Responds to Open Item 1.1-2 Contained in 980501 Advance Final SER for AP600 Requesting Update of Comparison of AP600 to NRC Reviewed Version of Alwr Util Requirements Document. Changes Resulting from NRC Comments Re Plant Design,Listed
NSD-NRC-98-5755, Forwards Rev 7 to Simplified Passive Advance Light Water Reactor Plant Program AP600 Tier 1 Matl, Incorporating Comments Received from NRC Technical Staff,As of 980812.Encl Closes Open Item 14.3-1 from Advanced Final SER1998-08-13013 August 1998
Forwards Rev 7 to Simplified Passive Advance Light Water Reactor Plant Program AP600 Tier 1 Matl, Incorporating Comments Received from NRC Technical Staff,As of 980812.Encl Closes Open Item 14.3-1 from Advanced Final SER
ML20153D9491998-08-12012 August 1998
Submits Response to NRC Ltrs Re Requests for Withholding Info.Info Does Not Have Commercial Value & No Longer Considered to Be Proprietary by W
NSD-NRC-98-5751, Submits Response to NRC Ltrs Re Requests for Withholding Info.Info Does Not Have Commercial Value & Is No Longer Considered Proprietary by W1998-08-12012 August 1998
Submits Response to NRC Ltrs Re Requests for Withholding Info.Info Does Not Have Commercial Value & Is No Longer Considered Proprietary by W
NSD-NRC-98-5748, Forwards Rev 24 of AP600 Ssar.Revised Tables of Contents, Change Page Instructions,List of Effective Pages,Document Cover Sheet & Change Roadmap Outlining Changes in Each Section Also Encl.Rev Submitted Under Encl Oath1998-08-0707 August 1998
Forwards Rev 24 of AP600 Ssar.Revised Tables of Contents, Change Page Instructions,List of Effective Pages,Document Cover Sheet & Change Roadmap Outlining Changes in Each Section Also Encl.Rev Submitted Under Encl Oath
NSD-NRC-98-5743, Forwards Table Which Compares Combined License (COL) Info Items Identified in AP600 Design Certification Application W/Col Action Items Identified in AP600 Advance Final SER Provided to W by NRC on 9805061998-07-31031 July 1998
Forwards Table Which Compares Combined License (COL) Info Items Identified in AP600 Design Certification Application W/Col Action Items Identified in AP600 Advance Final SER Provided to W by NRC on 980506
NSD-NRC-98-5733, Forwards Rev 6 to GW-GL-030, Simplified Passive Advance LWR Plant Program,AP600 Tier 1 Matl, Which Incorporates Comments Received from NRC Technical Staff as of 9807221998-07-27027 July 1998
Forwards Rev 6 to GW-GL-030, Simplified Passive Advance LWR Plant Program,AP600 Tier 1 Matl, Which Incorporates Comments Received from NRC Technical Staff as of 980722
NSD-NRC-98-5742, Forwards Rev 12 to AP600 PRA Rept. All NRC Open Items Related to AP600 PRA Have Been Resolved1998-07-24024 July 1998
Forwards Rev 12 to AP600 PRA Rept. All NRC Open Items Related to AP600 PRA Have Been Resolved
1999-09-29
[Table view] |
Text
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COVER mewm e,AX MTR 41997 Os e Brian A. Mc intyre SHEET To: Bill Huffman/L. Lois(NRC), Cliff Fineman(INEL), L. Hochreiter(PSU)
Subject:
Text to close WCOBRA/ TRAC CAD Discussion items li(3),2a,12a,12b Date: February 28,1997 Pages: 3 including this cover sheet.
COMMENTS:
Attached are responses, in accordance with our telecon of 2/18/97, to close discussion items i
li(3), 2a,12a,12b. A completely new response is provided for the former two items, while additions to the previously provided responses to items 12a and 12b are highlighted in the text. Comments about the attachment may be directed to the undersigned. In the near future, responses will be provided to close items 2e and 2g. Further, responses to the remaining discussion items will be provided as they become available.
cc: B. Rarig, B. McIntyre (for informal NRC correspondence file); E. Novendstern
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From the desk of...
Robert Kemper Advanced and WER Plant Safety Analysis Westinghouse PO Box 355 Pittsburgh, PA 15235 9703280189 970321 3 (412) 374 -4579 PDR ADOCK 0520 Fax: (412) 3744011 E
Response to Question ii-3 1
This phenomena is ranked lower in the Westinghouse PIRT as compared to the LANL i
' PlRT. There were two elements to the LANL rational for the ranking of this item from page 64 of the LANL report, " Multidimensional effects in the core enhance the heat transfer by supplying more water to the high powered bundles below the quench front" .
We agree with this part of the statement and is one reason that the low powered
! regions are modeled as a separate channelin the WCOBRA/ TRAC PWR model. The l quench front is uniform across the core such that the lower powered bundles quench at about the same time as the high powered bundles, and there is cross flow into the hot assembly from the adjacent, lower powered assemblies BELOW the quench front.
i LANL also says in the same sentence on page 64, "and more entrained water in the l
liquid deficient region" We do not agree that there is more water entrained into the hot 1 assembly from the adjacent assemblies ABOVE the quench front which is what the i LANL statement implies.
Therefore, we ranked this item as a "5" , but did consider it important enough that we modeled multiple channels in the reactor to capture this three-dimensional behavior.
Response to Question 2a The calculated PCTs are significantly below the threshold for significant zire/ water reaction which can influence the resulting PCT However, the methodology which is used to calculated the AP600 PCT is the same as that used for the three and four loop plants. Therefore, the uncertainty of the zirc/ water reaction and its effects will be calculated in the " hot spot" calculations; however, since the PCTs are expected to be so low, the impact of the uncertainties and the zirc/ water reaction are expected to be negligible.
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! 12. The following questions relate to Section 4.4.
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- a. Table 4.41: Has the Westinghouse grid deformation analysis been approved '
by the NRC7 If not, will Westinghouse commit to addressing grid deformation if the NRC review results in this becoming a concem for the AP600? For mixed cores, how will Westinghouse address mixed cores if they are used in AP600 in the future?
Since seismic loads are a altem speclSc parameter, M le dlMicult to assens l their impact at this time, The structural and mechanicalintearitv of the fuel as l evaluated Ibr each fuel cycle. In the event luel grkt dehormation becomes a concern W e proposed AP600 site, Wendnghouse wlR address No impact on the large break LOCA analysia, W Westinghouse hool of a dHFerent design or another vendor's luelis pieced into AP000 in the hoture, an evaluation wHI be perkmed of the mhred core; the evaluation wHI consider any dHFarences in the dimensions, hydrauNc renietencee and burnup eMincin between the fuel types to be loaded.
- b. Westinghouse identifled power shapes (PSs) 2, 3, 4 and 11 as the PSs it would evaluate from the RMR to determine the limiting PS for AP600. Jusdfy the basis for selecting these PSs as the ones to study the AP600. Could the 4 excellent blowdown cooling for the AP600 cause the limiting axial power shape (s) to change for AP600 relative to the 3-/4 loop plants? Also, Westinghouse has an approach to ider*fy limiting axial power shapes to meet ,
Appendix K, item I.A. Does this approach have any applicability for AP6007 Justify your answer.
The W4 loop power shapen were established to be bounding for aW Westinghouse core designs, and they are bounding har A9000 as well To
.. horther demonstrate the Nmiting nature of power shapen 2, 3, 4 and 11 line AP600, a bottom ekewed power shape case wee also earecuted and shown to be nor>llmMing. Power shape 3 le the bounding shape and le appHed in aH A9000 matrbt sensMivHy cason. The power shape reeutte wlH be reported and lustiMed in the SSAR large break LOCA section. l
/em/444Metwpf Page $
-,k FAX to DINO SCALETTI March 5,1997 CC: Sharon or Dino, please make copies for: Ted Quay Bill liuffman Diane Jackson Tom Kenyon Joe Sebrosky Cindy IIaag Don Lindgren Robin Nydes Brian McIntyre Ed Cummins Bob Vijuk This is a reminder list of the Open Items where we have recently provided background documentation showing the difference between "W Status" and "NRC Status" In all cases, we believe the next action is with NRC and await your definitization of a Westinghouse action or your direction to change the "NRC Status" to something other than " Action W". Note that we have received no information from NRC on items on this list for over a week. Note that submittal dates oser a year old and request dates over a month old are in bold type.
Open item Number Westinghouse Submittal Request for Status Change 142 (M3. Il-9) 2/29/% 2/3/97 3/4/97 157 (MS.2.5-13) 1/9/97 2/12/97 164 (M5.2.5-20) 1/10/97 2/12/97 172 (MS.2.5-29) 1/14/97 2/14/97 173 (M5.2.DO) 1/14/97 2/17/97 182 (MS.4.11-5) 1/10/97 2/20/97 184 (M5.4.I1-7) 1/13/97 2/20/97 405 7/8/% 2/11/97 681 (DSER 3.8.2.4-3) 2/11/97 2/17/97 706 (DSER 3.8.2.4-28) 2/11/97 2/17/97 710 (DSER 3.8.3.1-1) 1/16/97 2/18/97 716 (DSER 3.8.3.2-5) 1/16/97 2/18!97 717 (DSER 3.8.3.3-1) 1/16/97 2/13/97 >
718 (DSER 3.8.3.3-2) 1/16/97 2/18/97 1 of 4
2 i
Open Item Number Westinghouse Submittal Request for Statu.5 Change !
722 (DSER 3.8.3.4-3) 1/16/97 2/18/97 i 724 (DSER 3.8.3.4-5) 1/16/97 2/18/97 729 (DSER 3.8.3.4-10) I/16/97 2/18/97 731 (DSER 3.8.3.4-12) 1/16/97 2/18/97 l 740 (DSER 3.8.4.1-3)- 1/16/97 2/20/97 754 (DSER 3.8.4.4-6) 1/16/97 2/20/97 757 (DSER 3.8.4.5-1) 1/16/97 2/20/97 758 (DSER 3.8.4.5-2) !/16/97 2/20/97 782 (DSER 3.9.2.3-1) 6/30/95 2/28/97 l 783 (DSER 3.9.2.3 2) 2/19/97 2/28/97 786 (DSER 3.9.3.1-1) 2/29/96 2/28/97 793 (DSER 3.9.3.3 2) 2/19/97 2/28/97 801 (DSER 3.9.6.2-4) 2/19/97 2/28/97 802 (DSER 3.9.6.2-5) 2/19/97 2/28/97 l 805 (DSER 3.9.6.2-8) 2/19/97 2/28/97 807 (DSER 3.9.6.3-1) 2/19/97 2/28/97 809 (DSER 3.9.6.4-2) 2/19/97 2/28/97 854 (DSER 4.2.8-1) 4/12/% 3/4/97 1172 (DSER 11.2-6) 2/21/97 3/4/97 1210 (DSER 12.4.2-2) 4/30/% 2/6/97 1227 7/8/% 2/11/97 1228 7/8/% 2/11/97
\
1231 7/8/% 2/11/97 j 1232 7/8/% 2/11/97 j 1716 12/17/ % 2/28/97 1727 12/17/ % 2/28/97 4 i
1730 2/19/97 2/28/97 l 1
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I 1736 2/19/97 2/28/97 2 of 4 i
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s Open item Number Westinghouse Submittal Request for Status Change 1740' 10/11/ % 2/28/97 1742- 12/17/ % 2/28/97 1745 12/17/ % 2/28/97 1747 12/17/ % 2/28/97 1753 12/17/ % 2/28/97 1760 12/17/ % 2/28/97 1792 (DSER-CN 3.9.2.1-4) 10/23/ % 2/28/97 1793 (DSER-CN 3.9.2.31) 10/23/ % 2/28/97 1797 (DSER-CN 3.9.2.4-4) 10/14/ % 2/28/97 1802 (DSER-CN 3.9.3.3-3) 9/5/% 2/28/97 1803 (DSER-CN 3.9.3.3-4) 9/5/% 2/28/97 1807 (DSER-CN 3.9.7-1) 6/19/% 2/28/97 1888 (DSER-COL 3.8.2.4-1) 2/11/97 2/17/97 2034 (DSER-OISO 13.) 7/8/% 2/11/97 2066 12/17/ % 2/28/97 2347 1/16/97 2/18/97 2348 1/16/97 2/18/97 2349 1/16/97 2/18/97 3057 5/30/% 2/18/97 3247 (RAI 230.98) 4/30/96 2/18/97 3372 (RAI 210.213) 1/8/97 2/28/97 4617 2/14/97 2/14/97 4998 2/19/97 2/28/97 l
4999 2/19/97 2/28/97 5001 2/19/97 2/28/97 5002 2/19/97 2/28/97 Note that the status was changed for a large number of items so they have been removed from the
- table.
3 of 4
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b I Thanks for your help.
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, FAX to DINO SCALETTI March 5,1997 CC: Sharon or Dino, please make copies for- Ted Quay Bill Iluffman Diane Jackson Tom Kenyon i Joe Sebrosky Robin Nydes Cindy Haag Don Lindgren Bob Tupper Bruce Rarig l Brian McIntyre Ed Cummins l
- Bob Vijuk NRC is requested to please acknowledge receipt of information related to each of the following Open Items. These are a subset of the items with " Action W" in "NRC Status" for which I have personally i checked, since the first of the year, that we have submitted what we believe is the resolving l
, information. Unlike those on the other list I will send you today, I have not prepared a background )
package for each of these. However, the reviewer in each case should have a submittal from
{ Westinghouse as identified in OITS for the item. Recognizing that reviewing for completeness of the response in each cace constitutes an NRC action, we recommend that receipt acknowledgement be accompanied by d ution to change their "NRC Status" to " Action N" If these are truly " Action W", please provide a description of the action Westinghouse is expected to take. We know of no action required. This is the seventh weekly request of this type. Many of these are very (over 6 months) old. We are not asking for resolution or even NRC review at this time, just acknowledgement that you have received the information as outlined in the OITS Status Detail if j your investigation shows I goofed and didn't remove item numbers that I should have, please let me know.
! 3, 142, 157, 164, 172, 173, 182, 184, 262, 300, 305, 308, 333, 405, 425, 457, 458, 628, 681, 698, l 706, 710, 716, 717, 718, 722,'i24, 729, 731, 740, 754, 757, 758, 782, 783, 786, 793, 801, 802, 805, 807, 809, 854, 972, 973, 1009, 1101, 1102, 1172, 1210, 1225, 1226, 1227, 1228, 1231, 1232, 1317, 1458, 1697, 1698, 1699, 1700, 1701, 1702, 1703, 1704, 1707, 1716, 1727, 1730, 1731, 1736, 1740, 1742, 1745, 1747, 1753, 1760, 1792, 1793, 1797, 1802, 1803, 1807, 1885, 1888, 1996, 1999, 2018, 2019, 2023, 2024, 2025, 2034, 2040, 2045, 2066, 2051, 2199, 2200, 2201, 2202, 2272, 2273, l i 2347, 2348, 2349, 2442, 2457, 2515, 2676, 2683, 2684, 2686, 2691, 2698, 2939, 2942, 2945, 2958, 2959, 2960, 2 % 1, 2 % 2, 2 % 3, 2964, 2 % 5, 2966, 2 % 7, 2 % 8, 2 % 9, 2970, 2971, 2972, 2973, 2974, i 2975, 2976, 2977, 2978, 2979, 2981, 2982, 2983, 2984, 2985, 2986, 3057, 3098, 3122, 3126. 3127, 3128, 3197, 3202, 3247, 3372, 3398, 3399, 3400, 3401, 3402, 3427, 3439, 3468, 3469, 3470, 3471, 3472, 3473, 3505, 3517, 3895, 3944, 3945, 3946, 3947, 3948, 3949, 3950, 3951, 3952, 3953, 3954, 3955, 3956, 3957, 3958, 4116, 4117, 4118, 4119, 4120, 4121, 4122, 4123, 4124, 4125, 4126, 4127, 4128, 4129, 4130, 4131, 4132, 4133, 4134, 4135, 4136, 4137, 4138, 4139, 4140, 4141, 4142, 4143,
,. 4144, 4151, 4202, 4203, 4204, 4205, 4206, 4209, 4214, 4224, 4225, 4226, 4227, 4998, 4999, 5001, 5002, and 5012.
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i Ptre Barriers As dameribed in =h 9.5.1.2.1.1, nom =ible fire 5arriers are provided in accordance with l' BTP CMEB 9.5-1 and NFPA 803 (Reference 2). The equivalent ftre barrier ratings are_shown in S. ;k. . e y , _^ - u- :- .i ,^%es form the h=ndaries of
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Figures 9A 1 through 9A-5 dNE For most ch==d, fire equi,==* If cables of a cry related division Inust pass % = . =^.to a Ere area or fire zone of an unrelated
' vision, they are prot e barriers A ,
DISERT 2 Fire Areas F1 e areas are three dimensional spaces designed to contain a fire may exist within them. They i are sunauw by Sre bamers, rr-- : - "'- ^~ t L..-L., fire barrier penesrstion protection, and other den:ss, such as those wuhin the hearing and air conditioning ducts, that isolate a Are to wuhan the fire area.
DISERT 3 Outside contalrunent, zone of influence is not denned A fire outside containrnent is assumed to affect its entire fire area. Inside the coremmment fire area, the zone of influence is defined as the ennte fire zone containing the fire. )
A containmers, fire zones are usually Ma ey physical strucAires equivalent to a 3-hour Gre f i
/ barner. In sorne cases, other fire protection fontures apply, such as distance or lack of fuel. For example, fire zone 1100 AF 11300A has no physical barrier between it and fire mone 1100 AF l
113008. This is due to the fact that all combustibles are at the extreme ends of these Art zones and are separated by more than 40 feet. There will be no rammunication of a fire (km one fire zone to S the other. Other examples include fire monas 1100 AF 11301 and 1100 AF 11302 which are open at ,
their tops into fire zone 1100 AF 11500. Fire sons 1100 AF 11500 is the open upper contalarnem. I With no fuel sources over fire zonas 1100 AF 11301 and 1100 AF 11302, there will be no fire comn=mirm between these zones and fire sons 1100 AF 11500.
INSERT 4 Fire Zanes Fire scans are three dimensional spacas within fire arsas. Fire zones are identified uniquely to indicase thes they have Are pensection features or eartbutes different than other fire acons in a given
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faarmiamens, fire mones are idereified to establish
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