Letter Sequence Request |
|---|
|
|
MONTHYEARML20136F1661985-12-31031 December 1985
Application for Amend to License DPR-34,revising Tech Specs to Incorporate Requirements for Steam Line Rupture Detection/Isolation Sys.Summary of Proposed Changes Encl. Fee Paid
Project stage: Request
ML20136F1911985-12-31031 December 1985
Proposed Tech Specs,Incorporating Requirements for Steam Line Rupture Detection/Isolation Sys.Significant Hazards Consideration & Analysis Value Discussion Encl
Project stage: Other
ML20141N7811986-03-14014 March 1986
Forwards Revs to Steam Line Rupture Detection/Isolation Sys (Slrdis) & Temp Profiles for Current Equipment Qualification Program.Slrdis Redesigned to Include Two Independent Detection,Logic & Actuation Sys
Project stage: Other
ML20197F3671986-05-0707 May 1986
Forwards Request for Addl Info on 860314 Submittal Re Steam Line Rupture Detection & Isolation Sys,For Response within 30 Days of Ltr Date
Project stage: RAI
ML20198P0511986-05-27027 May 1986
Sar:Steam Line Rupture Detection/Isolation Sys
Project stage: Other
ML20198P0351986-06-0404 June 1986
Proposed Tech Specs Incorporating Requirements for Steam Line Rupture Detection/Isolation Sys
Project stage: Other
ML20198P0131986-06-0404 June 1986
Application for Amend to License DPR-34,revising Tech Specs to Incorporate Requirements for Steam Line Rupture Detection/Isolation Sys
Project stage: Request
ML20198N9401986-06-0404 June 1986
Forwards Application for Amend to License DPR-34,revising Tech Specs to Incorporate Requirements for Steam Line Rupture Detection/Isolation Sys.Fee Paid
Project stage: Request
ML20205T6991986-06-10010 June 1986
Responds to 860507 Requests for Addl Info Re 860314 Info on New Steam Line Rupture Detection/Isolation Sys & Temp Profiles for Equipment Qualification Program
Project stage: Other
ML20204E5611986-07-25025 July 1986
Forwards Supplemental Response to 860507 Request for Addl Info Re Steam Line Rupture Detection/Isolation Sys.Listed Surveillance & Testing Requirements Will Verify Sys Operability
Project stage: Supplement
ML20215M9431986-10-27027 October 1986
Forwards Addl Info Re Steam Line Rupture Detection/Isolation Sys Supervisory Capabilities in Response to NRC Concern Re Surveillance Frequencies Specified in 860604 Tech Spec Request & Discussed in 861020 Telcon
Project stage: Other
ML20212A0661986-12-19019 December 1986
Proposed Tech Specs Re Steam Line Rupture Detection/ Isolation Sys
Project stage: Other
ML20212A0561986-12-19019 December 1986
Application for Amend to License DPR-34,changing Tech Specs Re Steam Line Rupture Detection/Isolation Sys
Project stage: Request
ML20212A0391986-12-19019 December 1986
Forwards Application to Amend License DPR-34,changing Tech Specs Re Steam Line Rupture Detection/Isolation Sys
Project stage: Request
ML20207F0281986-12-31031 December 1986
Requests Fr Publication of Notice of Consideration of Issuance of Amend to License DPR-34 & Proposed NSHC Determination & Opportunity for Hearing on 861219 Request Re Requirements for Steam Line Rupture Detection Sys
Project stage: Other
ML20212J3831987-02-26026 February 1987
Safety Evaluation Supporting Amend 50 to License DPR-34
Project stage: Approval
ML20212J3171987-02-26026 February 1987
Amend 50 to License DPR-34,changing Tech Specs Re Steam Line Rupture Detection/Isolation Sys
Project stage: Other
ML20212J2931987-02-26026 February 1987
Forwards Amend 50 to License DPR-34 & Safety Evaluation. Amend Changes Tech Specs Re Steam Line Rupture Detection/ Isolation Sys
Project stage: Approval
ML20212G2131987-02-26026 February 1987
Transcript of 870226 Meeting in Washington,Dc.Pp 1-72. Supporting Documentation Encl
Project stage: Request
ML20214Q5191987-04-0303 April 1987
Forwards EGG-NTA-7564, Evaluation of Confinement Environ Temp Following High Energy Line Breaks Proposed for Fort St Vrain Environ Qualification Program, Technical Evaluation Rept
Project stage: Other
ML20216G9911987-06-24024 June 1987
Supplemental Safety Evaluation Supporting Application for Amend to License DPR-34 Re Tech Specs for Steam Line Rupture Detection & Isolation Sys
Project stage: Approval
ML20216G9511987-06-24024 June 1987
Revised Safety Evaluation Re Steam Line Rupture Detection & Isolation Sys (Slrdis).Slrdis Meets Requirements of 10CFR50, App A,Gdc 20 & GDC 4
Project stage: Approval
ML20216B3191987-06-24024 June 1987
Forwards Revised Safety Evaluation & Supplemental Safety Evaluation Re Steam Line Rupture Detection Isolation Sys & Amend 50 to License DPR-34
Project stage: Approval
1986-05-07
[Table View] |
Text
_ _ _ - _ _ _ _ _ _ _ _ _
BEFORE THE UNITED STATES NUCLEAR REGULATORY COMMISSION In the Matter of the Facility Operating License)
)
of
)
)
PUBLIC SERVICE COMPANY OF COLORADO
)
Application for Amendment to Appendix A of Facility Operating License License No. DPR-34
\\
OF THE
(
PUBLIC SERVICE COMPANY OF COLORADO FOR THE FORT ST. VRAIN NUCLEAR GENERATING STATION This application for Amendment to Appendix A of Facility Operating License, License No. OPR-34, is submitted for NRC review and approval.
Respectfully submitted, PUBLIC SERVICE COMPANY OF COLORADO By R. O. Williams, Jr.
Vice President Nuclear Operations KELLY, STANSFIELD & 0'DONNELL Bryant O'Donnell James K. Tarpey Public Service Company Building Denver, Colorado 80202 Attorneys for Applicant
%22%h P
s ATTACHMENT 1
SUMMARY
OF PROPOSED CHANGES Attachement 1
SUMMARY
OF PROPOSED CHANGES SECTION DESCRIPTION LC0 4.4.1
- 1. TABLE 4.4-2.
Deleted line items 1 and 2 as they relate to the Steam Pipe Rupture Detection System whose PPS trip functions are being deleted.
The Steam Line Rupture Detection /
Isolation System (SLRDIS) replaces protection provided by the Steam Pipe Rupture Detection System under the PCRV and in the pipe cavities for each loop.
- 2. TABLE 4.4-3.
Added line item nos. 10a, 10b,10c, and 10d in the fonnat of the Technical Specification Upgrade Program for TRIP SETPOINTS for CIRCULATOR TRIP (pg 4.4-6a) and OPERA 8ILITY REQUIREMENTS i
for CIRCULATOR TRIP (pg 4.4-6b) for the Steam Line-Rupture Detection / Isolation System. The new fonnat has a column labelled ' ACTION' which has requirements when specifications of the OPERABILITY REQUIREMENTS are not met. The applicable ACTION statements are shown on pg 4.4-6c.
- 3. NOTES FOR TABLES 4.4-1 through 4.4-4 (continued)-pg4.4-8and4.4-9. Notes (j) and (s) are deleted as they i
are related only to the Steam Pipe Rupture Detection Instrumentation whose j
PPS trip functions are being deleted.
Basis for LCO 4.4.1
- 1. Page 4.4-12. Two-Loop Trouble. The operation of SLRDIS to effectively override a simultaneous two loop shutdown inhibit is described in this basis.
- 2. Page 4.4-12, High Temperature.
Deleted reference to the Steam Pipe Rupture Detection System.
I L
w..
..-.__..~,-..y__m,,
-.,,,._.~-._..,.----..,,_..-___.--_.-,--_--e
3
- 3. Loop Shutdown Inputs-Shutdown of Both Circulators is moved from pg 4.4-13 to new page 4.4-12a.
- 4. Loop Shutdown Inputs-Basis for Steam Pipe Rupture in Reactor Building has been deleted.
- 5. Circulator Shutdown Inputs (except circulator speed high on water turbines) paragraph moved to new page 4.4-12a.
Added paragraphs on Steam Leak Detection in the Reactor Building on pages 4.4-12a and 4.4-12b.
Paragraph on Steam Leak Detection in the Turbine Building added on page 4.4-13 and remainder of that page reformatted to account for deletion of Steam Pipe Rupture Detection System.
SR 5.4.1
- 1. Basis for SR 5.4.1 expanded to discuss basis for surveillance on SLRDIS.
Inserted on pg 5.4-2.
- 2. Table 5.4-2.
Line item I was de.leted as it is related to the Steam Pipe Rupture (Pipe Cavity) channel which is no longer s
required.
- 3. Table 5.4-2.
Line item 2 was deleted as it is related to the Steam Pipe Rupture (Under PCRV) channel which is no longer required.
- 4. Table 5.4-3.
Added line item nos. 8a, 8b, 8c and 8d in the format of the Technical Specification Upgrade Program for Surveillance Requirements on the Steam Line Rupture Detection / Isolation System which is to be installed as part of this Technical Specification Amendment.
l l
l l
.. - - -. -
