Letter Sequence Approval |
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MONTHYEARML20132C7801985-03-0606 March 1985
Forwards SER Re Effects of Breakout of Spirit Lake on Facility.Conclusion That Breakout Will Not Affect Safety Based on Unpublished USGS Study Rept & Subj to Change. Permanent Outlet Tunnel Under Const Will Resolve Concern
Project stage: Request
ML20129J0911985-05-31031 May 1985
Forwards Amend 1 to 10CFR50,App R Review Rept,Per C Trammell Request.Amend Provides Addl Mods in Fire Area E1,withdraws 850208 Exemption Request for Fire Area R1 & Incorporates 850306 Response to Re Safe Shutdown Review
Project stage: Request
ML20138K5081985-10-15015 October 1985
Forwards Safety Evaluation Accepting Util 840731 & 850306 Proposed Revised Sections III.G.3 & Iii.L of 10CFR50,App R Re Alternate Shutdown Capability W/Identified Mods & Compensatory Measures
Project stage: Approval
ML20138K5211985-10-15015 October 1985
Safety Evaluation Concluding That Util Proposed post-fire Alternate Shutdown Design Meets Requirements of 10CFR50,App R,Sections III.G.3 & Iii.L W/Proposed Mods & Interim Measures & Acceptable
Project stage: Approval
ML20136E9851985-11-15015 November 1985
Notification of 851126 Meeting W/Util & NRC Consultants in Columbia County,Or to Discuss Five Requested Exemptions from Requirements of App R,Section Iii.G Re Fire Protection for Four Affected Areas
Project stage: Meeting
ML20138Q0941985-12-20020 December 1985
Responds to NRC 851113 Request for Addl Info Re Util Jul 1984 App R Exemption Requests
Project stage: Request
ML20215H2071986-10-16016 October 1986
Requests Exemption from 10CFR50,App R Requirements Re 20-ft Separation Criteria.Extension of Automatic Sprinkler Sys Planned to Protect Exhaust Fans for Emergency Diesel Generator Rooms from Exposure Fire
Project stage: Other
ML20214A2941986-11-0404 November 1986
Portland General Electric Nuclear Plant Engineering Design Criteria:Extension of Automatic Sprinkler Sys Be (Rdc 84-048) Turbine Bldg Trojan Nuclear Power Plant
Project stage: Other
ML20214G3041986-11-17017 November 1986
Provides Addl Info Re 861016 Request for Exemption from Requirements of 10CFR50,App R.Field Check Verified That Lower Sprinkler Head Not Below All Cable Trays.Sketch of Elevation View Encl
Project stage: Request
ML20211H9541987-02-18018 February 1987
Requests That Dec 1987 Commitment Date Be Extended to Prior to Return to Power Following 1988 Refueling Outage to Complete Installation of Remote Shutdown Panel.Reasons for Extension & App R Commitments Affected by New Panel Listed
Project stage: Other
IR 05000344/19870121987-04-10010 April 1987
Insp Rept 50-344/87-12 on 870330-0403.No Noncompliance or Deviations Noted.Major Areas Inspected:Areas of Design Changes & Mods,Qa Program Measuring & Test Equipment, Followup of Previous Insp Findings & Closure of Open Items
Project stage: Request
ML20206K1271987-04-10010 April 1987
Advises That Implementation Schedule for 10CFR50.48 Fire Protection Mods for Util Determined to Be Completed by End of 1988 Refueling Outage (June 1988).Requests Util Notify NRC If Schedule Not Correct within 30 Days from Ltr Receipt
Project stage: Other
ML20214A2761987-05-0808 May 1987
Requests Withdrawal of Request for Exemption from 10CFR50, App R,Section III.G.2.b in Case of Emergency Diesel Generator Ventilation Exhaust Openings.In Lieu of Exemption, Util Requests NRC Review & Approval of Listed Encls
Project stage: Withdrawal
IR 05000344/19870151987-05-0808 May 1987
Insp Rept 50-344/87-15 on 870415-24.Violations Noted: Failure to Establish & Implement Radiation Protection Procedures,Failure to Provide Instructions to Workers & Failure to Perform Survey & Maintain Records
Project stage: Request
ML20214K0081987-05-20020 May 1987
Responds to NRC Re Schedule for Implementation of 10CFR50.48 Fire Protection Mods.Mods Completed W/Exception of Four Listed Items.Items 1 & 2 Will Be Completed by 1988 Refueling Outage.Items 3 & 4 Will Be Completed by 871231
Project stage: Other
ML20236M8981987-10-27027 October 1987
Environ Assessment & Finding of No Significant Impact Supporting Exemption from Section Iii.G of App R of 10CFR50 Re Fire Protection of Equipment Important to Safe Shutdown
Project stage: Approval
ML20236M8321987-10-27027 October 1987
Forwards Environ Assessment & Finding of No Significant Impact Re Util 840731,850531,861016 & 1117 & s Requesting Exemption from Requirements of Section III.G.2 of App R of Tech Specs
Project stage: Approval
ML20236S4021987-11-12012 November 1987
Safety Evaluation Supporting Exemption from Requirements of 10CFR50,App R,Section III.G.2 Re Fire Protection of Safe Shutdown Capability Requirements
Project stage: Approval
ML20236S3991987-11-12012 November 1987
Forwards Exemption from Requirements of 10CFR50,App R, Section III.G.2 Re Fire Protection of Safe Shutdown Capability Requirements in Response to Util 840731,850531, 861016,1117 & 870508 Requests.Safety Evaluation Also Encl
Project stage: Approval
1986-11-17
[Table View] |
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d
'f Docket No.: 50-344 DISTRIB;JTION 007 2 7 IS8tgeoemetyhjer OGC-Beth-1 NRC T Local PDRs-Mr. David W. Cockfield '
GHolahan-
, Vice President, Nuclear JLee i
Portland General-Electric Company TChan 121 S. W. Salmon Street Edordan Portland, Oregon 97204-JPartlow ACRS'(10) j
Dear Mr.' Cockfield:
PD5. Plant-
SUBJECT:
-ENVIRONMENTAL ASSESSMENT AND FINDING 0F NO SIGNIFICANT IMPACT'-
- EXEMPTIONS FROM THE REQUIREMENTS OF.SECTION'III.G.2 0F APPENDIX R
~TO 10 CFR 50 - TROJAN NUCLEAR PLANT (TAC NOS. 55560, 55831 AND
~j
.63463)
L By letters' dated July 31, 1984, May 31,.1985,'0ctober~16, and November 17 l
l 1986, and May 8,1987, Portland General Electric Company requested exemptions'
)
from the. requirements of Section III.G.2 of Appendix R tc 10 CFR 50, for the '
1 l
Trojan Nuclear Plant.
.We have enclosed our Environmental Assessment and Finding of.No Significant Impact, as related to this proposed action.
Based on our assessment, we have-l concluded that there are no significant radiological'or nonradiological-
'l impacts associated with the proposed exemptions and they will have nc significant impact on the quality of the human environment.
This notice is also being forwarded to the Office of the Federal Register for
- l l-publication.
Sincerely, l
Terence L. Chan, Project Manager
~
Project Directorate V Division of; Reactor Projects - III, IV, V and.Special Projects Office of Nuclear Reactor Regulation
Enclosure:
l l
Notice of Environmental Assessment l'
cc w/ enclosures:
See next page
- See 3revious.' concurrence' DRSP/)DV DRSP/PDV OGC DRSP/D:PDV JLee Tchan:cd GWKnighton 10/9/87 9/14/87 9/15/87 10/16/87 o
8711130304 87 h
PDR ADOCK O PDR P
p
).,
i l
L Mr. David W. Cockfield.
l' Portland General Electric Company Trojan' Nuclear Plant 1
CC:
Senior Resident. Inspector l
U.S. Nuclear Regulatory Comission Trojan Nuclear Plant i
Post.0ffice Box 0 l
Rainier, Oregon 97048 l
4 Michael J. Sykes, Chairman l
l Board of County Commissioners Columbia County St. Helens, Oregon 97501 1
Mr. David Kish Oregon Department of Energy l
Labor and Industries Building Room 111 Salem, Oregon 97310 Regional Administrator, Region V i
U.S. Nuclear Regulatory Comission 1450 Maria Lane, Suite 210 Walnut Creek, California 94596 i
l l
1 l
l
_______,-._w-_a
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