ML20210A740

Forwards Updated Nrc/Public Svc Co of Colorado Restart Interaction Schedule, Reflecting Current Target Dates & Recently Completed Items

ML20210A740
Person / Time
Site:	Fort Saint Vrain
Issue date:	02/02/1987
From:	Brey H PUBLIC SERVICE CO. OF COLORADO
To:	Berkow H NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM), Office of Nuclear Reactor Regulation
References
IEB-86-002, IEB-86-2, P-87039, TAC-63576, NUDOCS 8702090002
Download: ML20210A740 (7)

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2420 W. 26th Avenue, Suite 1000, Denver, Colorado 80211 February 2, 1987 Fort St. Vrain Unit No. 1 P-87039 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C. 20555 Attention: Mr. H. N. Berkow, Director Standardization and Special Projects Directorate Docket No. 50-267

SUBJECT:

NRC/PSC Restart Inter-action Schedule Update

REFERENCE:

PSC Letter, Brey to Berkow, dated 12/12/86 (P-86666)

Dear Mr. Berkow:

With Reference 1 above, PSC submitted to the NRC the "NRC/PSC Restart Interaction Schedule." PSC has updated this schedule to reflect current target dates and recently completed items. The updated NRC/PSC Restart Interaction Schedule is included as Attachment I to this letter.

Should you have any questions concerning the updated schedule, please do not hesitate to contact Mr. M. H. Holmes at (303) 480. 6960.

Very truly yours, N

H. L. Brey, Manager Nuclear Licensing and Fuels Division PLB/KP0:jmt Attachment A00[

'I 8702090002 870202 7 DR ADOCK 0500

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NRC-PSC RESTART INTERACTION SCHEDULE 02/02/87 PROJECTED ANTICIPATED ITEM ITEM SUBMITTAL RESPONSE NRC COMMENTS i

NO. DESCRIPTION DATE DATE ACTION i 1. SLRDIS TECH. SPEC.

] Preliminary Telecopy COMPLETE N/A Review Preliminary Preliminary telecopy provides NRC with an Submittal Data advance copy to evaluate requested wording changes.

Formal Approved COMPLETE 2/6/87 Review and Approve Finalized submittal provides NRC with the (PORC/NFSC) (P-86672) Submittal official copy to evaluate and approve.

] Submittal Upon receipt of NRC's approval, SLRDIS construction will be completed and SLRDIS i will be activated.

2. EDG INTERDEPENDENCE NRC Staff Meeting COMPLETE N/A Meet with PSC Meeting will accomplish the following:

1) Discussion of the NRC letter dated 11/12/86 and its requested action items.

2) Discuss with the NRC possible resolutions i

to the Action Items.

! 3) NRC and PSC will come to a mutual under-i standing with respect to design philosophy and objectives.

Minutes of COMPLETE Minutes of Commitments agreed upon in the 12/9/86 12/9/86 meeting 12/9/86 meeting meeting will be the basis for PSC's long- ,

sent to PSC received by PSC term action plan.

on 1/6/87 Develop a Long- COMPLETE 2/16/87 Review and Concur This plan will be developed based upon the Term Action Plan (P-87008) design objectives identified during the 12/9/86 meeting and a letter of commitment sent to the NRC.

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NRC-PSC RESTART INTERACTION SCHEDULE 02/02/87 PROJECTED ANTICIPATED ITEM ITEM SUBMITTAL RESPONSE NRC COMMENTS NO. DESCRIPTION DATE DATE ACTION NRC Staff Meeting 2/10/87 Complete electrical Discuss and resolve any outstanding independence long term action plan issues contained evaluation in PSC's submittal P-87008.

Carry out the Long-Term - Monitor This effort will accomplish evaluations Long-Term Action Plan Will be studies, design changes, implementation handled actions, etc. identified in P-87008.

separately Status will be tracked against the from approved plan and schedule, restart issues

3. TEMPERATURE PROFILES Reactor Building COMPLETE 1/19/87 Review and Approve Submittals are the results of previous (P-86664) (Overdue) discussions with NRC and PNL concerning conservatism and are based upon revised Turbine Building COMPLETE 1/19/87 Review and Approve parameters. Anticipated response dates (P-86673) (Overdue) are based upon NRC Preliminary agreement by telecon with official approval via letter in approximately 30-60 days.

PSC received letter G-87003, concerning temperature profiles, on January 13, 1987.

4. EQ AUDIT Preliminary Document COMPLETE N/A Preliminary A preliminary submittal of applicable EQ Audit Module Procedure documentation for review and familiarization Submittal Review by the NRC I&E EQ Audit Team.

Preliminary EQ COMPLETE COMPLETE Information Exchange meeting at Region IV, Audit Meeting Arlington, Texas. Preliminary EQ documenta-tion provided to NRC.

NRC-PSC RESTART INTERACTION SCHEDULE ,

02/02/87 PROJECTED ANTICIPATED ITEM ITEM SUBMITTAL RESPONSE NRC COMENTS NO. DESCRIPTION DATE DATE ACTION I&E EQ Program COMPLETE COMPLETE Perform EQ Exit meeting will provide infomation Audit Program Audit pertinent to identified open items which must be resolved, completed, etc. before EQ Program can be approved.

EQ Program Comp- 2/20/87 3/1/87 See Item 14 Provide the NRC with a letter stating letion Certification that all equipment within the scope of Letter 10CFR50.49 has been identified and is environmentally qualified.

5. NRC COMMISSIONERS 2/26/87 Approve Restart Meeting will provide the status of EQ, the MEETING of FSV management improvement program, startup technical issues and Power Ascension Plan.

6. POWER ASCENSION COMPLETE 3/1/87 Commission Approval Plan identifies power levels and prerequisites PLAN (P-87038) for initial restart for each power level.

3/15/87 Staff Approval for 35% power operation. PSC anticipates that this will include a 10%

power hold to allow Region IV to verify that FSV should be allowed to operate at 35%.

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NRC-PSC RESTART INTERACTION SCHEDULE .

02/02/87 PROJECTED ANTICIPATED ITEM ITEM SUBMITTAL RESPONSE NRC COMMENTS NO. DESCRIPTION DATE DATE ACTION 4/1/87 Region IV 10% power hold release.

4/15/87 NRC Staff approval to operate FSAR at 82% power level.

7. SAFE S/D C0OLING Pl% Submittal COMPLETE N/A For NRC information only. Some information (P-86682) may be used as references for 82% submittal evaluation.

Preliminary 82% COMPLETE 4/15/87 Staff Review and Staff Review for technical accuracy will be Submittal (P-86683) Approval a prerequisite for power ascension above the Pl% level.

Supplemental 82% 2/12/87 4/15/87 Staff Review and The Reheater Tech Spec relies on the Submittal Approval analyses in the 82% submittals.

Reheater Tech Spec COMPLETE 4/15/87 Staff Review and Requests removal of reliance on the (P-87002) Approval reheater sections of the steam generators for Safe Shutdown Cooling. Will require formal Public Comment and Docketing -

minimum of 90 days.

8. 82% CONFIRMATORY ANALYSES Analyses support reheater Tech Spec Amendment Request EES Transient Analysis 2/6/87 N/A For NRC Information Reanalyzes accidents / transients, other than Only Safe Shutdown Cooling with Firewater, which rely on the EES sections for

NRC-PSC RESTART INTERACTION SCHEDULE

• 02/02/87 PROJECTED ANTICIPATED i ITEM ITEM SUBMITTAL RESPONSE NRC COMMENTS

NO. DESCRIPTION DATE DATE ACTION 1

i decay heat removal. Analysis being done j to support operation at 82% power level.

1 l Wrong Loop Dump 2/6/87 N/A For NRC Information Reanalyzes the steam generator tube

Analysis Only leak with wrong loop dump accident

] scenario. Analysis being done to support operation at 82% power level.

9. CHERNOBYL i

Update Report COMPLETE 2/20/87 Review and Approve Staff review to determine that safety issues

, (P-86641) brought up in the IAEA Report on Chernobyl.

4 which relate to use of graphite as the major i core structural material at FSV have been j adequately addressed.

10. STARTUP ISSUE COMPLETE For NRC information. PSC will provide 4'

IDENTIFICATION and (P-87012) the NRC with twice monthly updates to COMPLETION SCHEDULE this schedule.

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11. PEP UPDATE COMPLETE PEP Status Review - Arlington, Texas.

12. SUPPLEMENTAL LER COMPLETE N/A N/A Corrective action is to install one 86-021 - Single (P-87022) additional isolation valve in each of j failure points the three single failure areas identified i identified in in the firewater cooling flowpaths.

firewater cooling flowpaths j 13. I&E BULLETIN 86-02 2/15/87 Review PSC's PSC's response will provide NRC Static "0" Ring response additional information concerning actions Differential Pressure PSC plans to take in response to I&E-j Switches Bulletin 86-02, i

NRC-PSC RESTART INTERACTION SCHEDULE '[

02/02 PROJECTED ANTICIPATED ITEM ITEM SUSMITTAL RESPONSE NRC COMMENTS NO. DESCRIPTION DATE DATE ACTION 14, 35% POWER ISSUES Power Restriction COMPLETE 3/1/87 NRC Commission PSC's letter will document PSC's intent Commitment Letter (P-87038) approval for PSC to operate FSV per the NRC Staff's i to operate FSV restrictions at full power, but according to NRC Staff restrictions.

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