ML20052F940
| ML20052F940 | |
| Person / Time | |
|---|---|
| Site: | Davis Besse  |
| Issue date: | 05/08/1982 |
| From: | Crouse R TOLEDO EDISON CO. |
| To: | Stolz J Office of Nuclear Reactor Regulation |
| References | |
| RTR-NUREG-0737, RTR-NUREG-737, TASK-1.A.3.1, TASK-2.B.2, TASK-2.B.3, TASK-2.B.4, TASK-2.E.1.2, TASK-2.E.4.2, TASK-2.F.1, TASK-TM 813, GL-82-05, GL-82-5, TAC-49582, TAC-49583, NUDOCS 8205140171 | |
| Download: ML20052F940 (5) | |
Text
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TOLEDO Docket No. 50-346 EDISON License No. NPF-3 c0 g
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9 May 8, 1982
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Director of Nuclear Reactor Regulation 9, "l Attention:
Mr. John F. Stolz f
Operating Reactors Branch No. 4 4
ro Division of Operating Reactors United States Nuclear Regulatory Commission Washington, D. C.
20555 L' ear Mr. Stolz:
This is in response to Mr. D. G. Eisenhut's letter of March 17, 1982 (Log No. 929) concerning Post-TMI Requirements (Generic Letter No. 82-05).
Mr. Eisenhut requested information on Post-TMI items enclosed in his letter as it relates to Davis-Besse Nuclear Power Station Unit No. 1.
The attachment provides Toledo Edison's response to the requested inform-ation.
Toledo Edison is currently in an outage which may involve major repair activities. The impact on available resources and, therefore, on the attached schedule is not fully known. We will keep you apprised of any changes Very truly yours,
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THE TOLEDO EDISON COMPANY EDISON PLAZA 300 MADISON AVENUE TOLEDO. OHIO 43652 8205140171 820500 PDR ADOCK 05000346 P.
SUBMITTAL IN RESPONSE FOR DAVIS-BESSE NUCLEAR POWER STATION UNIT 1 FACILITY OPERATING LICENSE NO. NPF-3 This letter is submitted in conformance with 10 CFR 50.54 (f) relating to Mr. Darrell G. Eisenhut's letter of March 17, 1982. This deals with Post-THI Requirements (Generic Letter No. 82-05), Enclosure 1.
By Vice President, Nuclear Sworn to and subscribed before me this N day of May, 1982 bLLY,h.
~ Notary Public Q
l.AURIE A. BRUDZINSKI Nstery Public. State of Chlo My Commissum E ires May 2.1908 9
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Docket No. 50-346 License No. NPF-3 Serial No. 813 May 8, 1982 NUREC-0737 ITEMS LICENSEE RESitNSE Toledo Toledo NUREG-0737 Edison Edison M
Title Description Schedule I.etters Schedule Remarks Completed I.A.3.1 Simulator Exams Include simulator exams in '
10/1/81 8/4/80, #641 licensing examinations ~
9/14/81, #741 II.B.2 Plant Shielding Modify facility to provide 1/1/82 3/21/80, #601 No modifications proposed from the study of II.B.2.1.
access to vital areas under accident conditions.
II.B.3 Post-accident Install upgrade post-accident 1/1/82 2/19/82, #779 12/31/82 All outage related work will be com-pleted duririg the current refueling Sampling sampling capability.
outage. Operators' panel will be in-stalled af ter outage with operation by the end of 1982.
Interim Measures:
All interim systems are operational
,and will remain so until the upgraded systems are operational.
II.h.4 Training for Complete training program.
10/1/81 7/31/81, #740 Cor pleted 3/16/82, #796 Mitigating Core Damage II.E.I.2 Aux. Feedwater Modify instrumentation to 7/1/81 3/21/80, #601 Refueling Current initiation system is safety Initiation & Flow level of safety grade 9/16/81, #742-Outage 1987 grade. Presently modifying flow indication to safety grade, one per Indicator train. Steam Generator level is redundant and safety grade.
Interim Measures: Currently installed control grade flow indicators will remain (one per train).
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Docket !La. 50-346 License No. NPF-3 Serial No. 813 Flay 8,1982 hUREG-0737 ITEMS LICENSEE RESIONSE Toledo Toledo NUREG-0737 Edison Edison Item Title Description Schedule Letters Schedule Remarks II.E.4.2 Containment Iso-Part 5 - lower containment 7/1/18 1/30/81, f685 Completed. NRC letter dated 4/14/82 lation Dependability pressure setpoint to level (Log No. 961) Contained Safety Evalu-compatible with normal ation Report for item II.E.4.2.
operation Part 7 - isolate purge and 7/1/81 Oompleted. Part of original design.
vent valves on radiation signal.
II.F.I Accident Monitoring (1) install noble gas 1/1/82 4/20/82, #1-216 Refueling Although an extended range Containment effluent monitors.
Outage 1982 Air Monitoring System is being replaced during the current outage, to insure sample analysis capability for I
the full range of NRC source teams of NUREG-0737, a grab sample system is being provided to meet this item.
1 (2) provide capability for I/1/82 1/25/82, #779 Refueling Although an extended range Containment
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effluent monitoring of 4/20/82, #1-216 Outage 1982 Air Monitoring System is being iodine.
replaced during the current outage, to insure sample analysis capability for the full range of NRC source terms of NUREG-0737, a grab sample system is i
being provided to meet this item.
(3) install in-containmert I/1/82 1/25/82, #773 Refueling I
radiation-level monitors.
Outage 1982 (4) provide continuous indica-1/1/92 Refueling Containment pressure indication is j
tion of containment pressure Outage 1982 being extended to 5 times design.
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t Docket No. 50-346 License No. NPF-3 Serial No. 813 May 8, 1982 l'
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4 NUREG-0737 ITEMS LICENSEE RESPONSE Toledo Toledo NUREG-0737 Edison Edison item Title Descriptfori
. Schedule I.et t e rs Schedule Remarks (5) provide continuous indica-1/1/82 Refueling Two part level indication is provided tion of containment water Outage 1982 to a level of 0-4 feet (Narrow Range)
- level, and 0-55 feet (Wide Range) in the Containment Building.
(6) provide continuous 1/1/82 Refueling The current indicator range is twing indication of hydrogen Outage 1982 extended to 0-101 hydrogen concentr-concentration in contain-ation.
ment.
II.K.2.10 Safety Grade Trip install anticipatory reactor 7/1/81 7/24/81,.#735 ist Refueling Toledo Edison comuitted on December 30, trips.
9/8/81, #744 6 mos. after 1980 (Serial No. 670) to install the 1/5/82, #765 WRC approval Safety Grade Trip System (ARTS) the 4/14/82, #808 if no changes first refueling outage 6 months after NRC approval. Toledo Edison 4
ARTS system is under current st4f t i
review.
Compensatory Heasure:
Until the Final ARTS is installed and operational the Interim ARTS wall temain functiona1.
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