ML19326A460

Suppl to Environ Rept for Facility,Vol 1

ML19326A460
Person / Time
Site:	Davis Besse
Issue date:	11/05/1971
From:	TOLEDO EDISON CO.
To:
References
ENVR-711105, NUDOCS 8002040627
Download: ML19326A460 (400)

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P 9 TABLE OF CONTENTS Section g

1. INTRODUCTION 1-1

2. PROJECT DESCRIPTION AND STATUS 2-1 2.1 PROJECT DESCRIPTION 2-1 2.2 AEC LICENSING STATUS 2-1 2.3 OTHER APPROVALS 2-2 2.3.1 FEDERAL APPROVALS 2-2 2.3.2 STATE OF OHIO APPROVALS 2-3 2.3.3 LOCAL APPROVALS 2-7 2.h CONSTRUCTION STATUS 2-7 2.h.1 OENERAL 2-7 2.k.2 SITE DEVELOPMENT 2-10 2.k.3 STATION FACILITIES 2-11 2.h.h 0FF-SITE FACILITIES 2-12 2.5 DECC:41ISSIONING CONSIDERATICNS 2-12 l1 APPENDIX 2A FAA LE' ITER OF 11 AUGUST 1971 APPENDIX 2B OHIO CERTIFICATE OF PLAN APPROVAL DATED 10-21-70 APPENDIX 2C OHIO CERTIFICATE OF PLAN APPROVAL DATED T-30-70 APPENDIX 2D OHIO DEPARTMENT OF HEALTH LEITER OF JUNE 21, 1971 APPENDIX 2E OHIO DEPARTMENT OF HEALTH PLUMBING PERMIT LETTER OF JULY 27, 1971 APPENDIX 2F OHIO DEPARTMENT OF HEALTH WASTE TREATMENT FACILITIES APPROVAL LETTER OF JUNE 16, 1970 APPENDIX 2G REPORT AND PLAN FOR WATER USE AND DISCHARGE DATED APRIL 1971 WITH AMENDMENTS OF JULY 1971 APPENDIX 2H STATEMENT OF G. L. HARLOW, DIRECTOR, U.S. EHVIRON-MENTAL PROTECTION AGENCY APPENDIX 2I OTTAWA COUNTY BUILDING PERMIT APPENDIX 2J OHIO WATER QUALITY CERTIFICATION l1 i AMENDMENT NO. 1

I 3 ADDITIONAL SITE AND ENVIRONMENTAL INFORMATION 3-1

, 3.1 WILDLIFE REFUGE ASPECTS 3-1 3.2 HISTORIC SIGNIFICANCE 3-3 33 MEI'EOROLOGY 3-3 3.h BIOTA 3-h 3.h.1 FISH AND LAKE BIOTA 3-h 3.h.2 BIRDS AND ANIMALS 3-6 3.5 RADIOLOGICAL MONITORING PROGRAM 3-7 l1 FIGURE 3-1 SITE AREAS FIGURE 3-2 SITE LOCATION PLAN FIGURE 3-3 POPULATION DISTRIBUTION 5-50 MILES 1 FIGURE 3 h WII'TER POPULATION DISTRISUTION 0-5 MILES FIGURE 3-5 SU :MER POPULATION DISTRI3UTION 0-5 MILES i APPENDIX 3A METEOROLOGICAL DATA APPENDIX 3B RACICLOGICAL ENVIRONMENTAL MONITORING PROGRAM l1

h. ADDITIONAL STATION INFORMATION h-1 h.1 STATION ARRANGEMENT AND APPEARANCE h-1 h.2 TRANSMISSION h_1 h.3 RAILROAD h-2 k.h RADWASTE SYSTEM h-2 h.h.1 RADWASTE TREATMENT SYSTEM h-2 4.h.2 RADIOACTIVE RELEASES h-7 4.5 LANDSCAPING h-28 h.6 WATER USE AND DISCHARGE h-28 h.6.1 GENERAL h-28 h.6.2 WATER INTAKE ARRANGEMENT h-29

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k.6.3 STATION SYSTD(S k-31 i k.6.k COOLING TOWER SYSTEM h-31

' k.6.5 WATER DISCHARGE k-3h k.6.6 WATER QUALITY k-35 k.T- USE OF HERBICIDES AND PESTICILEE 4 k5 l1 FIGURE 4-1 EIIE PLAN i

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FIGURE h-2 DAVIS-BESSE NUCLEAR POWER STATION FIGURE k-3 TRANSMISSION LINES FIGURE k h STATION RAILROAD SPUR LOCATION FIGURE h-5 CLEAN LIQUID RADI0 ACTIVE WASTE SYSTEM FIGURE h-6 MISCELLANEOUS LIQUID RADIOACTIVE WASTE SYSTEM FIGURE h-T GASEQUS RADIOACTIVE WASTE SYSTEM FIGURE h-8 EMERGENCY VENTILATION SYSTEM FIGURE h-9 WATER USE AND DISCHARGE DIAGRAM FIGURE k-10 SUBMERGED INTAKE AND DISCHARGE ARRANGEMENT FIGURE h-11 AREA WATER INTAKES FIGURE h-12 BLOWDOWN AND LAKE TEMPERATURE DIFFERENCES FIGURE k-13 LAKE THERMAL PLUME CONFIGURATION FIGURE h-lh MAXIMUM 1 FIGURE h-15 INTAKE STRUCTURE ARRANGDIENT l1 ;

1 APPENDIX hA PLANNING 345-kV TRANSMISSION LINES FIGURE hA-1 DAVIS-BESSE 3h5 kV LINES FIGURE hA-2 DAVIS-BESSE TO BAY SHORE LINE FIGUFE hA-3 DAVIS-BESSE TO LEMOYNE LINE FIGURE hA-4 DAVIS-BESSE TO BEAVER LINE APPENDIX kB THERMAL PLUME CAUSED BY DISCHARGE OF HEATED EFFLUENT, STATEMENT BY D. W. PRITCHARD 5 TRANSPORTATION OF RADIOACTIVE MATERIAL 5-1

5.1 INTRODUCTION

5-1 5.2 PACKAGING OF RADIOACTIVE MATERIALS 5-2 5 2.1 PACKAGING REGULATIONS 5-2 l

i 5 2.2 TYPES OF SHIPPING CONTAINERS 5-2 1

i l 53 TRANSPORTATION 5-5 l 5 3.1 GENERAL SHIPPING PROCEDURES 5-6 iii AMENDMENT NO. 1 1

5.h ESTIMATED QUANTITIES AND FREQUENCY OF SHIPMENTS 5-8 5.h.1 NEW FUEL 5-8 5.h.2 RADIOACTIVE WASTES 5-8 5.h.3 IRRADIATED FUEL 5-9 55 ENVIRONMENTAL IMPACT OF RACI0 ACTIVE SHIPMENTS 5-9 551 LAND USE COMPATIBILITY 5-9 552 WATER USE COMPATIBILITY 5-9 553 HEAT DISSIPATION 5-10 5.5.k CHEMICAL DISCHARGES 5-10 5 5.5 RADIOACTIVE DISCHARGES 5-10 5 5.6 DIRECT RADIATION EXPOSURE 5-10

6. EFFECT OF CONSTRUCTION 6-1 6.1 SCHEDULE AND CONSTRUCTION FORCE 6-1 6.2 SITE PREPARATION AND CONSTRUCTION 6-2 6.3 MARSH AND LAKE AREAS, 6-6 6.4 GENERAL 6-9 FIGURE 6-1 SITE PLAN AERIAL PHOTOGRAPH, MAY 17, 196h FIGURE 6-2 SITE PLAN AERIAL PHOTOGRAPH, JULY 31, 1971 FIGURE 6-3 AERIAL PHOTOGRAPH, AUGUST 3, 1971 FIGURE 6 h GROUNDWATER CONTOURS FIGURE 6-5 GROUNDWATER PROFILES 1 FIGURE 6-6 GROUNDWATER PROFILES 7 EFFECTS OF OPERATION T-1 T.1 GENERAL T-1 T.2 RELEASE OF RADIOACTIVE MATERIAL T-2 T.3 EFFECTS OF WATER USE AND DISCHARGE T-T T.3.1 . EFFECTS OF HEAT T-T T.3.1.1 Temperature Standards T-8 T.3.2 CHEMICAL AND SAr1TARY RELEASES T-11 iv AMENDME TI' NO.1

7 3.2.1 Water Quality Standards 7-11 7 3.3 OTHER WATER USE AND DISCHARGE EFFECTS 7-16 7.4 COOLING TOWER EFFLUENT 7-16 APPENDIX TA COMPUTATIONAL METHODS FOR DOSES RESULTING FROM GASEOUS EFFLUENTS FIGURE 7A-1 DAVIS-BESSE DISPERSION PARAMETERS X/Q ISOPLETHS FOR 0-5 MILES APPENDIX 7B COMPUTATIONAL METHODS FOR DOSES RESULTING FROM LIQUID EFFLUENTS APPENDIX TC WATER POLLUTION CONTROL BOARD RESOLUTION OF APRIL 14, 1970 APPENDIX TD WATER POLLUTION CONTROL BOARD RESOLUTION OF OCTOBER 10, 1967 APPENDIX TE WATER POLLUTION CONTROL BOARD AMENDED RESOLUTION OF OCTOBER 17, 1967 APPENDIX TF EVALUATION OF ENVIRONMENTAL EFFECTS OF A NATURAL DRAFI COOLING TOWER

8. EFFECTS OF ACCIDENTS 8-1

8.1 INTRODUCTION

8-1 8.2 SMALL RELEASES OUTSIDE CONTAINMENT 8-2 8.2.1 ACCIDENT DISCUSSION 8-2 8.2.2 ENVIRONMENTAL CONSEQUENCES 8-2 8.3 RADWASTE SYSTEM FAILURES 8-h 8.3 1 HEAT EXCHANGER LEAKS 8-4 8.3.2 UNCONTROLLED RELEASE OF CONTENTS OF A GAS DECAY TANK 8-5 l 8.3.3 FAILURE OF PUMPS TO SHUT OFF 8-6 8.h EVENTS THAT RELEASE RADI0Aunvrri INTO THE REACTOR COOLANT SYSTIM 8-7 8.

4.1 DESCRIPTION

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1 8.h.3 ENVIRONMENTE CONSEQUENCES 8-8 8.5 EVENTS THAT RELEASE RADIOACTIVITY INTO THE SECONDARY SYSTEM 8-10 8.5 1 DESCRIPTION OF EVENT 8-10 8.5.2 RESULTS OF EVENT 8-10 8.5.3 ENVIRONMENTAL CONSEQUENCES 8-11 8.6 REFUELING ACCIDENTS INSIDE THE CONTAINMENT VESSEL 8-12 8.

6.1 DESCRIPTION

OF ACCIDENT 8-12 8.6.2 RESULTS OF ACCIDENT 8-12 8.6.3 ENVIRONMENTE CONSEQUENCES 8-13 8.7 ACCIDENTS TO SPENT FUEL OUTSIDE THE CONTAINMENT VESSEL 8-14 8.

7.1 DESCRIPTION

OF ACCIDENT 8-14 8.7 2 RESULTS OF ACCIDENT 8-15 8.7 3 ENVIRONMENTE CONSEQUENCES 8-15 8.8 ACCIDENT INITIATION EVENTS CONSIDERED IN THE DESIGN BASIS EVALUATION IN THE SAFETY ANALYSIS REPORT 8-17 8.8.1 UNCOMPENSATED OPERATING REACTIVITY CHANGES 8-17 8.8.2 STARTUP ACCIDENT 8-17 8.8.3 ROD WITHDRAWAL 8-19 8.8.h MODERATOR DILUTION ACCIDENT 8-21 8.8.5 COLD WATER ACCIDENT 8-22 8.8.6 LOSS-OF-COOLANT FLOW (LOCF) 8-23 8.8 7 STUCK-0UT, STUCK-IN OR DROPPED CONTROL ROD ACCIDENT 8-25 8.8.8 wSS OF ELECTRICE LOAD 8-26 8.8.9 STEAM LINE FAILURE 8-28 8.8.10 STEAM LINE LEAKAGE 8-31 vi

8.8.11 STEAM GENERATOR TUBE FAILURE 8-32 8.8.12 ROD EJECTION ACCIDENT 8-35 8.8.13 LOSS-OF-COOLANT ACCIDENT (LOCA) 8-37 8.8.14 REACTOR COOLANT LEAKAGE 8-h1 8.8.15 WASTE GAS DECAY TANK RUPTURE 8-h3 8.8.16. RUPTURE OF CLEAN WASTE RECEIVER TANK 8-hk 8.8.17 RUPTURE OF PRIMARY WATER STORAGE TANK 8-45 8.8.18 BORATED WATER STORAGE TANK RUPTURE 8-46 8.9

SUMMARY

8-h7 8.10 REFERENCES 8-50 FIGURE 8-1 STATION PARAMETERS VERSUS TIME NR A ROD WITHDRAWAL FROM RATED POWER FIGURE 8-2 DNBR VERSUS TIME FOR A TWO PUMP COASTDOWN FROM RATED POWER FIGURE 8-3 DOUBLE-ENDED RUPTURE OF 36-in. STEAM LINE BETWEEN STEAM LINE GENERATOR AND STEAM STOP VEVE FIGURE 8-h ROT SPOT CLAD TEMPERATURE VERSUS TIME FOR A 36-in. ID DOUBLE-ENDED HOT LEG RUPTURE APPENDIX 8A ACTIVITY SOURCES USED IN ACCIDENT ANEYSIS SECTION APPENDIX 8B DOSE CECULATIONE METHODS 9 UNAVOIDABLE ADVERSE EFFECTS 9-1

10. NEED FOR POWER 10-1 10.1 ERECASTS OF DEMAND 10-1 10.2 ELIMENTS OF DB4AND AND CONSUMPTION 10-2 10.2.2 INDUSTRIE SECTOR 10-2 10.2.3 POWER NEEDED TO REDUCE ENVIRONMENTAL POLLUTION 10-3 10.2.4 RESIDENTIE add COMMERCIE SECTORS 10-6 l

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10.2 5 MAJOR INDUSTRIAL CONSUMERS 10-8 10 3 DMAND-CAPACITY SITUATION, 197h-1975 10-9 10.h.1 ALTERNATE SOURCES OF POWER IN EVENT OF DELAY 10-lh 10.h.2 COST OF DELAY 10-18 FIGURE 10-1 PEAK DEMAND AND FORECAST DMAND FIGURE 10-2 CAPC0 GROUP FORECAST PEAK D M AND FIGURE 10-3 PEAK DEMAND FIGURE 10-h SUMMER PEAK DEMAND FIGURE 10-5 CONSUMPTION FIGURE 10-6 TOLEDO EDISON SALES AND FEDERAL RESERVE INDEX OF INDUSTRIAL PRODUCTION FIGURE 10-7 AREA SERVED BY CAPCO

11. ALTERNATIVES 11-1 11.1 GENERAL 11-1 11.2 POWER AND FUEL 11-1 11.2.1 GENERAL 11-1 11.2.2 ALTERNATE SOURCES OF POWER 11-2 11.2.3 ALTERNATE LOCATIONS 11-2 11.2.4 ALTERNATE FUEL 11-3 11.2 5 ALTERNATE SITES 11-h 11.2.6 ALTERNATE GENERATION FOR DAVIS-BESSE 11-5 11.3 TRANSMISSION 11-5 11.h RAILROAD 11-5 11 5 RADWASTE SYSTEM 11-6 11.6 WATER USE AND DISCHARGE 11-6 11 7 COOLING WATER SYSTEM 11-7

12. THE RELATIONSHIP BETWEEN LOCAL SHORT-TERM USES aau w au- u.nn rnu w v u v m 12-1 viii

13 RESOURCES COMMITTED 13-1 lb. COST AND BENEFITS OF STATION AND ALTERNATIVES lk-1 14.1 GENERAL 14-1 14.2 BENEFITS 14-1 14.3 ENVIRONMENTAL COSTS 14-2 14.4 COST AND BENEFITS OF ALTERNATIVES THAT WERE AVAILABLE DURING EaRLY PLANNING 14-3 lk.h.1 ATERNATE SITE 1h-3 14.4.2 ALTERNATE FUELS 1h-3 14.5 ALTERNATE FOR DAVIS BESSE lk-h 14.6 RADWASTE SYSTEMS 14-10 14.

6.1 INTRODUCTION

1k-10 1h.6.2 RADWASTE SYSTEM DESIGN ALTERNATIVES 14-12 lb.6.3 COST BENEFIT ANALYSIS 14-15 14.7 COST BENEFIT OF WATER USE THERMAL DISCHARGES AND ALTERNATIVES 14-19 14 7 1 THERMAL DISCHARGES 1h-19 FIGURE lk-1 MAXIMUM INDIVIDUAL WHOLE BODY DOSE FROM LIQUID WASTE FIGURE 1h-2 TOTAL POPULATION DOSE FROM LIQUID EFFLUENTS FIGURE 14-3 POPULATION WHOLE BODY DOSE FROM GASEOUS RELEASES FIGURE lh-4 SITE BOUNDARY WHOLE BODY DOSE FROM GASEOUS RELEASES FIGURE 14-5 COST BENEFIT CURVE COOLING WATER ALTERNATIVES APPENDIX lhA PREDICTIONS OF DISTRIBUTION OF EXCESS TEMPERATURE IN LAKE ERIE APPENDIX 1hB THE EFFECTS OF LONGSHORE CURRENTS ON TRE DISTRIBUTION OF EXCESS TEMPERATURE ON LAKE ERIE ix

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DAVIS-BESSE NUCLEAR PO'4ER STATION Environmental Report Supplement Request for Additional Infomation by Directorate of Licensing, Atomic Energy Commission The following requests for additional information covering the Davis-Besse Station were contained in a letter dated June 30, 1972. Each request is listed together with the pages in the Environmental Report Supplement (Amendment No.1) or other submittal where the requested infomation is located.

Request No.1 Provide the 1970 census data on population distribution in 22 5 sectors and annular divisions for 0-5, 0-10, and 0-50 miles. (Can be shown on maps.)

This infomation is contained on page 3-1 ani Figures 3-3, 4, and 5 of the Supplement to the Environmental Report (Amendment No.1).

Request No. 2 List any herbicides or other chemicals which are planned for use on the plant site or the transmission right-of-ways.

This information is contained en page 45 of the Supplement to the Environmental Report (Amendment No.1).

Request No. 3 Provide ihformation on ground water levels and any effects due to the devatering of construction sites.

This information is contained on page 6-5 and 5a and Figures 6-4, 5 and 6 of the Supplement to the Environmental Report (Amendment No. 1).

xi AMENDMENT NO. 1

Request No. L Summarize the total quantities of chemicals, on a yearly basis, which will be released during plant operation. Also describe any chemical releases planned during startup and their disposal.

This infomation is contained on pa6es 4-40 and 4-45 of the Supplement to the Environmental Report (Amendment No. 1).

Request No. 5 Give general description of considerations that have gone into planning for decommissioning and restoration of the site at the end of the plant's useful life.

This infomation is contained on page 2-12 of the Supplement to the Environmental Report (Amendment No.1).

Request No. 6 Provide the Cost-Benefit infomation as requested by letter of May 12, 1972, on this same time scale or sooner if possible.

This Cost-Benefit infonnation was submitted in a separate volume entitled Cost and Benefit Analysis Supplement to the Environmental Report by letter dated July 6, 1972.

Request No. 7 Enumerate the factors that entered into the choice of the present site.

What alternate sites were considered and what were the criteria, economic and environmental, on which the alternate sites were rejected?

This infomation is contained in pages 2 thru 8 of the Cost and Benefit Analysis Supplement to Environmental Report.

xii AMENDMENT NO. 1

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ENVIRONMENTAL SUPPIANENT s

1. INTRODUCTION On August 3, 1970, Applicants submitted an Environmental Report - Construction Permit Stage - pursuant to proposed revised Appendix D of 10 CFR 50 as pub-lished in the Federal Register of June 3,1970, and in response to letter re-quest from the Director of the Division of Reactor Licensing, dated April 2h, 1970. This Supplement to the Environmental Report is submitted pursuant to Section B of revised Appendix D of 10 CFR 50 as published in the Federal Regi-ster on August 9,1971, and in response to Director of Regulation letter, dated September 3, 1971.

The Environmental Report submitted on August 3, 1970, was transmitted by the Co==ission to the appropriate agencies and to the State of Ohio for co==ent.

Under date of November 20, 1970, the Co==1ssion issued a Detailed State =ent on the Environmental Considerations of Davis-Besse Nuclear Power Station which included all agency and State of Ohio co==ents on the Environmental Report as well as additional co==ents from the Applicants.

This Supple =ent to the Environmental Report contains additional information re-quired by the currently effective Appendix D and enclosures to the Director of Regulation letter of Septe=ber 3, 1971.

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• 2. PROJECT DESCRIPTION AND STATUS 2.1 PROJECT DESCRIPTION The Davis-Besse Nuclear Power Station is being constructed on 56 acres of a 95h-acre site located in Northwestern Ohio on the shore of Lake Erie in Carroll Township, Ottava County. The site and facilities are jointly owned by The Toledo Edison Company and The Cleveland Electric Illuminating Company, and the Davis-Besse Station vill be a CAPCO Group pooled unit.

The station vill employ a pressurized water nucle .r steam system furnished by The Babcock & Wilcox Company and will have a net electrical capacity of 872,000 kilowatts.

2.2 AEC LICENSING STATUS On August 1,1969, an application was filed with the Atomic Energy Commission for all necessary AEC licenses to construct and operate the Davis-Besse Nuclear Power Station. The review by the Division of Reactor Licensing required approxi-mately 15 months during which time, nine amendments were filed to the application to modify or supplement the information contained in the preliminary Safety Analy-sis Report (PSAR). Ine formal Safety Evaluation Report by the Division of Reactor Licensing was issued on November 2, 1970.

The Advi=ory Committee on Reactor Safeguards during its 12hth meeting in August of 1970 completed its review of the application for the permit to construct the Davis-Besse Station and by letter, dated August 20, 1970, concluded that there was reasonable assurance that the Davis-Besse Nuclear Power Station could be constructed and operated without undue risk to public health and safety.

On October 30, 1970, the Notice of Hearing was issued for the required Public Hearing before an Atomic Safety and Licensing Board. A pre-hearing conference s ,

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was held at Port Clinton, Ohio, on Nove=ber 23, 1970, and the public hearing

1. commenced on Dece=ber 8, 1970. This hearing was a contested hearing and was held December 8-10, 1970; January 5-7, and 25-29, 1971; and February 8-2, 1971.

The Initial Decision of the Atomic Safety and Licensing Board was handed down March 23, 1971, and Construction Permit No. CPPR-80 was issued by the Commis-sion on March 2h, 1971.

Or .'une h,1970, Applicants requested an exemption from the provisions of 50.10(b),10 CFR 50 to per=it certain below-grade work prior to the issuance of a construction permit by the Co= mission. This exemption was grante$ un Septe=ber 10, 1970, which permitted construction to co==ence on schedule.

2.3 OTHER APPROVALS 2.3.1 FEDERAL APPROVALS Other than approvals required fro = the Ato=ic Energy Co= mission, the only other approvals required from Federal agencies for the station itself are those of the Ar=y Corps of Engineers and those of the Federal Aviation Agency pertaining to hazards to air navigation.

2.3.1.1 Army Corus of Engineers On August 19, 1971, application was =ade to the Detroit District, Corps of Engineers, for approval to dredge a temporary barge channel from deep water in Lake Erie into the station site to permit barge delivery of the reactor vessel nov scheduled. for delivery in September of 1972. This application was =ade pursuant to 33 US Code h03 and is now pending.

Additional applications, as appropriate, will be sub=itted to the Corps of Engineers under the River and Harbors Act of 1899 for permits to construct the N

offshore facilities (submerged water intakes, intake pipe, and discharge pipe) described in Section k.6.2 of this Supplement, and liquid discharge.

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2.3.1.2 Federal Aviat!on Agency On May 11, 1970, a Uotice of New Construction Form (FAA Form Th60-1) was sent to the Cleveland, Ohio, Area Office of the FAA containing infor=ation on the proposed structures associated with the Davis-Besse Station. This was submitted pursuant to h9 US Code 1501 and the regulations in 1h CFR Part 77 At this time, a cooling tower was not included in the plans and the highest structure was the

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shield building with the highest portion being 25h feet above grade. The FAA reply, dated May 21, 1970, stated that Aeronautical Study 70-CLE-159-0E showed that there would be no hazard to air navigation and that the structures would not require obstruction marking and lighting.

On July 2,1971, the final design of the cooling tower was transmitted to FAA, the Great Lakes Regional Office. On August 11, 1971, the FAA replied and con-ditioned their approval on the provisions of one top level of high-intensity lighting for daytime operation only and conventional red standard obstruction lighting for nighttime operation. These vill be provided. A copy of this reply is included as Appendix 2-A.

232 STATE OF OHIO APPROVALS 2.3.2.1 Building Aoproval Section 3791.Ok of the Ohio Revised Code requires approval by the Chief of the Division vf Workshops and Factories of plans and specifications prior to con-struction of an industrial or co==ercial building subject to Chapter 3781 of the Ohio Code and located as the station is. Plans and specifications for the main station structures were submitted to the Division of Factory and Building Inspection, Ohio Department of Industrial Relations, on August 31, 1970, and approval of _ plans and specifications together with a building permit were re-ceived on October 20, 1970. Similar approval was received for the construction

. varehouse and office building. These permits are included as Appendices 2-B and 2-C, respectively.

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2.3.2.2 Potable Water Cystem and Sevage Treatment

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Section 3701.18 and 3701.19 of the Ohio Revised Code requires approval of pot-able water system and seva6e treatment facilities by the Ohio Department of Health. Plans and specifications for the temporary system to supply potable water.during the construction period were sub=itted on April 22, 1971. Modifi-cations to plans requested by the Department of Health during review have been

=ade and final approval is expected shortly.

Plans and specifications for the sewage treatment plant for the construction period and a3so for the completed station vere submitted on April 22, 1971, and formal approval was received from the Department of Health on June 21, 1971.

The letter approval is included as Appendix 2-D.

Plans and specifications for the permanent potable water treatment system are still in preparation and will be submitted for approval when complete.

2.3.2.3 Building Plumbing and Drain Systems

.Section 3703.03 of the Ohio Revised code requires approval of plans to install building sanitary.and drain syste=s in buildings subject to Chapter 3781 o't the Ohio Code and so located as the station is by the Ohio Depart =ent of Health.

The plans were submitted to the Department of Health through the contractor responsiNie for the work and the required permit has been received. This permit is included as Appendix 2-E.

2.3.2.h Facilities for Treatment of Wastes Sections 3701.18 and 3701.19 of the Ohio Revised Code requires approval by the Department of Health of plans for equipment or systems to be installed for the treatment of industrial vastes that are ultimately discharged into public waters. ~ An application for approval of the 6eneral plan for water use and s

discharge.for the Davis-Besse Station was submitted on Dece=ber 30, 1969 This 2h-

i application was supported by a ec=prehensive report covering all aspects of water use and discharge including the use of an open lake system for condenser cooling water with a direct open discharge of 685,000 gpm at 180F above ambient lake temperatures at full station output.

Tentative approval was received from the Department of Health on June 16, 1970, with a requested change that dilution pu= ping be used such that the discharge would be 1,027,000 gpm with a 120 F above ambient lake temperature. This action by the Department of Health was also concurred in by the Ohio Water Pollution Control Board. This approval is included as Appendix 2-F.

On January 27, 1971, an additional application for approval of general plans was submitted to the Department of Health. This applicaticn was supported by a report and plan describing in detail all aspects of water use and discharge including the use of a closed cycle cooling tower for the condenser cooling i

system. Final approval vill be in the form of approval of detailed plans and specifications which have not yet been completed and submitted.

2325 State Discharge Permit Section 6111.03(J) of the Ohio Revised Code authorices the 0WPCB to grant per-mits for the discharge of effluents into waters of the State. An application for a discharge permit was made to the Board on March 25, 1970, supported by the report referred to in 2.3.2.h above. The Board concurred in the tentative approval given by the Department of Health for station use and discharge. No such permit vill be required until the station is ready for operation.

2.3.2.6 Certification for Purtoses of Section 21(b),

Federal Water Pollution Control Act The Ohio Water Pollution Control Board is the Certifying Agency to determine s and to certify that there is reasonable assurance that discharges vill be 2-5 l'

within applicable water quality standards as ' required by Section 21(b) of the Federal Water Pollution Control Act.

Application was =ade on January 5,1971, to the Board for certification for purposes of Section 21(b). No action was taken on this application, but the Board instituted procedures to adopt a rule for public notice in the case of such applications, as required by 21(b)(1).

On April 6,1971, the Water Pollution Control Board, State of Ohio, adopted these procedures and on April 8,1971, an application for certification, to-gether with a supporting Report and Plan, was filed with the Board.

On July 19, 1971, an amendment to the Report and Plan was submitted to present a revision of the ' plan by which the service water discharge will be used as cooling tower makeup water, which reduced substantially the already small amount of' heat to be discharged to Lake Erie and the resulting size of the plumes of heated water. The amended report is included herewith as Appendix 2-G.

i A two-day public hearing concerning the application for certification was helf by the Board in Port Clinton, Ohio, on July 28 and 29, 1971.

The Director of the Cleveland Office of the U.S. Environmental Agency testified at this public hearing and his testimony is included herewith as Appendix 2-H.

.He stated that after careful consideration of the most recent design changes

. proposed .by the Applicants and evaluation of expected environ = ental impact, the U.S. Environmental Protection Agency has no objection to the application for certification for the purposes of Section 21(b) of the Federal Water Pollution

~

Control Act and that there is reasonable assurance that the construction and

- operation of the Davis-Besse Nuclear Power Station will be conducted in a manner which will not violate applicable existing water quality standards.

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On March 21, 1972, the Ohio Water Pollution Control Board certified that there is reasonable assurance that the activity of the Davis-Besse Nuclear Power 3tation will be conducted in a manner which will not violate applicable water 1 quality standards now in effect. This certification and transmittal letter of March 27, 1972, is included herewith as Appendix 2-J.

2.3.3 LOCAL APPROVALS -

2.3.3.1 Building Permit Although there is no statutory requirement for a building permit fro = Ottawa County since there is no Ctate approved inspection department, a building per-mit was applied for on October 13, 1970, fro Ottawa County and was received on October lh, 1970, and is included as Appendix L-1.

2.3.3.2 Grading and Drainage Plans for Pailroad Sour A railroad spur is currently under construction from the Norfolk and Western Bailroad main line into the station site. This spur is approximately 7 =iles in length and runs contiguous with transmission right-of-way. A more detailed description of this spur is given in Section h.3 of this Supplement. Grade and drainage plans were approved by endorsement on the detailed plans by the Ottawa County Com=issioners,0ttawa County Engineer, and Townshit Trustees of Benton and Carroll Townships.

Per=its for grade crossings of roads and highways for this spur were obtained from the Ottawa County Engineer and the State Department of Highways dependent upon the highway or road classification.

2.h- CONSTRUCTION STATUS 2.h.1 GENERAL The early planning in 1967 for the Davis-Besse project called for the applica-tion of AEC licenses to be submitted in Aucust of 1969, site preparation to begin-in early 1970, and anticipated the receipt of a construction permit in July

- of 1970 to permit an orderly construction program for fuel loading in June of

'197h with:co==ercial operation following in December of 197h.

2-7 AMENDMENT NO. 1

All major plans or significant occurrences involving the early phases of the

/ Davis-Besse project were the subject of press releases by Applicants and re-ceived vide coverage in area' news media. In addition, public meetings were held, information pamphlets were prepared and distributed, and advertising was done in news media so that the public could be kept well informed on the project. A listing of these major items during the earlier phases is included below:

Septenber ik, 1967 Press release concerning formation of the-CAPC0 Group.

February 6, 1968 Press conference announcing plans for the Davis-Besse Station, including details of the site acquisition agreement with the U.S. Bureau of Sports Fisheries and '411d-life.

February 7, 1968 Public meeting in Oak Harbor with Ottava County residents.

February 15, 1968 Advertisement in Toledo newspaper of the plans for the Davis-Besse Station.

September 11, 1968 Press release on the site limnology pro-gram.

September 30, 1968 Press release concerning selection of the turbine-generator.

October 11, 1968 Press release concerning installation of the meteorology tower.

October 31, 1968 Press release concerning selection of the nuclear steam supply system.

December 27, 1968 Press release concerning purchase of nuclear fuel.

February 6, 1969 Press release concerning selection of the architect-engineer.

. March ih,~1969 Press release concerning test boring and sub-surface investigation program.

May 1, 1969 Press release concerning training program.

June 25, 1969 Public meeting in Oak Harbor with area s residents.

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August 1, 1969 Press release concerning submittal of

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License Application to the AEC.

September 11, 1969 Press release refuting ther=al pollution charges by U.S. Representative Vigorito of Pennsylvania.

December 29, 1969 Press release concerning filing of the Water Use Report with the Ohio Department of Health.

April lb, 1970 Mobile Information Trailer for the Davis-Besse project first shown in Oak Harbor with a public meeting describing project status.

May 1, 1970 Press release concerning commencement of site preparation.

June 9, 1970 Ohio Water Pollution Control Board approved general plan of water use.

July 31, 1970 News conference concerning decision to in-stall a closed cycle cooling tower system.

August 28, 1970 AEC announcement on ACRS favorable report.

November 2, 1970 AEC announcement on public hearing dates.

In addition to the above, the Davis-Besse project and its various aspects has been the subject of numerous news media editorials. Extensive news media coverage throughout this period has also been given to opponents of the pro-ject and also to supporters of the project independent of Applicants' actions.

All of this illustrates the extensive publicly disseminated information con-cerning the project through all of the early phases.

Submittal of the application was on schedule and site preparation co==enced in May of 1970. The much longer than anticipated review period that occurred re-sulted in the request for the exemption to permit certain below-grade work to commence in the early fall of 1970. All excavation required for the main sta-

. tion structure was completed in late su=mer and i==ediately upon receipt of the exemption, foundation work co=menced.

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The lengthy public hearing concerning the granting of a construction permit

' ~5 delayed the work on the above-grade portions of the containment structures and, as a result, the contingencies in the construction schedule have been eliminated. As of November 1,1971, approximately 15% of the construction 2

vork is complete.

2.h.2 SITE DEVELOPMENT The main station area occupies about 56 acres and is located in the central area of the site on what is almost entirely original upland. This area has been graded up to a common elevation which ranges from 6 to 12 feet above original grades. Fill material for this grading was taken from three loca-tions on upland portions of the site. Additional graded areas include an area adjacent to the west site boundary for a concrete batch plant, railroad spur sub-grade, permanent road entrance, and temporary construction roads. All of this work was essentially complete by late fall of 1970.

Additional site preparation and earth-moving activities involved the excavation and embankment for the intake water fore bay area and similar construction of the narrow intake canal from the fore bay area out to the beach front area, all of which was essentially completed in 1970.

The excavation for the contain=ent and auxiliary building required removal of approximately 30 feet of the bedrock in the area of these buildings and to keep this excavated area dry required installation of a pu= ping system which is still in operation. To prevent excessive water flow into the area, the exca-vation area perimeter was pump grouted with bentonite grout to seal the upper fractured rock face.

To dispose of this water, it first goes to an aeration pond construction to the s: south of the station area and then to a drainage canal that runs for 7,000 feet along the. southern site boundary prior to entering the Toussaint River.

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A dike along the north property line was c6nstructed in late su=mer of 1971.

The excavated areas around the buildings are being filled with granular material as the below-grade portions are completed. To provide this material, quarry and rock crushing operations were started in the fall of 1970 in one of the borrow pits from which site fill material was taken. These quarry and rock crushing operations are essentially complete with prepared material stockpiled adjacent to the quarry area. Backfill operations in excavated areas are now being done. Four-hundred thousac4 tons of the estimated total quantity of h50,000 tons of crushed rock have b ten processed and quarry operations will be discontinued in the near future.

2.h.3 STATION FACILTlIES Slip forming of the shield building recommenced following the receipt of the construction permit and reached full height of 220 feet above grade on May 19, 1971. Erection of the complete bottom head of the containment vessel within the shield building is complete and erection of the cylindrical sides are now in progress. Concrete placement, both inside and outside the bottom head, is also in progrees.

The auxiliary building below grade is complete and certain areas above grade are now in place. The turbine-generator foundation is at full height, 39 feet above grade, and all substructure work is complete in the turbine and office building area. Turbine room and office building structural steel is on site and erection will co==ence in late 1971.

Construction of the cooling tower commenced in June of 1971 and ground prepa-ration for the complete basin and tower foundation area is complete and the

. ring foundation is poured. Lintel support columns are being constructed and 2-11

e completion of the lintel up to en elevation ho feet above grade vill be done in 1971.

Installation of the buried circulating water pipes from the condenser area to the cooling tower is ncv in progress and vill be complete in 1971. Work on the base portions of the circulating vater pump house has commenced as well as the foundation for the intake structure at the fore bay area.

2.k.h 0FF-SIZE FACILITIES Grading and road bed ccnstruction for the 7\-mile railroad spur from the Nor-folk and Western Railroad into the station site is in progress and completien of this_ spur is expected by January 1972.

Construction of one of the three 345 KV transmission lines for the station is approximately 75% ce=plete. This line is between the Davis-Besse Station and Toledo Edison's Bay Shore Station approximately 20 miles to the west. A six-mile section of this line is currently in service, energized at 138 KV to pro-vide construction power requirements.

2.5 DECOMMISSIONING CONSIDERATIONS Although the design life of the equip =ent being installed at the Davis-Besse Stat.4on is h0 years, it is likely that a portion of the present equipment would be in operation for many years beyond this date.

Historically, the boilers in existing fossil-fired stations become obsolescent .

before the turbine-generator units. One way to extend the usefulness of the i station well beyond the h0-year design life vould be to decetmission the steam supply system and install a high te.~perature, high pressure nuclear steam supply system with a topping-type turbine to exhaust to the existing turbine-generator.

Also - a new turbine-generator could be installed on the existing foundation.

2-12 AMENDMEITT NO.1

1 Because of these future alternatives, it is likely that the station vill be in operation in some form ve13 beyond the foreseeable future and possibly as long as in excess of 75 years. With this probability, any definitive plans for decommissioning and site restoration would be highly speculative at this time.

In any event, the cooling tever, turbine building, and most other structures culd be raced to grade level. The containment vessel and shield building could likewise be razed after removal of radioactive components or the con- 1 tainment vessel could be lowered in height and serve as a container and storage for all radioactive components.

Cince the station structures are on upland areas, the environmentally valuable r.nrsh areas are not involved in construction, operation, or any decon:=issioning.

It vould serve no useful benefit to return the areas occupied by station struc-tures to the far=ing status that was in existence prior to site acquisition.

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2-12a AMENDMDIT NO.1

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APPENDIX 2A

+ DEPARTMELT OF TR,,.4SPORTATION FECEfiAL AVIATIUN AUf.11NISTilATION GRrAT LAKES ntCION 31GG oEs PLAINCs AVENUE des PLAINES,ILLihols 60018 s s 4, 11 AUG B71 43 b ( z <..3 l l . t;,p y .

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Mr. Lowell E. Roe Chief Mechanical Engineer The Toledo Edison Company 420 Madison Avenue Toledo, Ohio 43601

Dear Mr. Roe:

This is in reply to your letter of 2 July 1971 and subsequent telephone conversation with Mr. L. S. Powell of this office concerning obstruc-tion marking and lighting of your Cooling Tower Installation, Davis-Besse Nuclear Power Station; our Aeronautical Study No. 70-CLE-338-0E.

We have conducted further study of the obstruction marking requirements in this case. The proposed structure will be located near the Lake Eric shoreline in a march area that is generally free of obstacles.

Pilots can legally fly at a very low altitude along the shoreline through this area and under low visibility conditions may be expected to do so. Because the cooling tower will be natural concrete color, during-low visibility conditions it could be difficult to discern in sufficient time for a pilot at low altitude to avoid such a large structure. Therefore, it is necessary to assure adequate conspicuity both day and night for protection of aeronautical operations. The most reasonable and realistic approach to provide such conspiculty during daylight hours is the~ installation and operation of a high intensity obstruction lighting system.

A deviation from the obstruction marking standards is approved to substitute a single level of high intensity obstruction lights mounted near the top of the cooling tower to be operated during daylight hours only. The high intensity obstruction lighting system should meet the requirements stated in Enclosure I.

We have reviewed the requirements for standard obstruction lights to be operated at night and find that installation of these lights in accordance with standards at approximate!.y one-half and three-fourths of the overall height and near the top of the structure would provide

- adequate protection for air commerce. Therefore, a modification of the lighting standards is approved to climinate the lights that c normally ~ should be installed at approximately one-fourth of the over-all height of the structure.

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Further, we have conducted additional aeronautical study of the reviced height and location proposed for the cooling tower as follows:

LATITUDE: 41" 35' 57" N.

LONGITUDE: 830 05' 28" W.

HEIGHT ABOVE GROUND: 494 Feet HEIGIIT ABOVE MSL: 1,078 Feet The study has resulted in a determination that the cooling tower does not exceed any standard of Subpart C, Part 77, Federal Aviation Regu-lations, and would not be a hazard to air navigation. The structure should be day and night obstruction lighted as indicated in the devia-tion and modification to standard marking and lighting approved above.

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?gl6.- t RALPH L. FRICK Chief, Airspace and Procedures Branch, GL-530 Enclosure

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6 ENCLOSURE I i

High intensity obstruction lighting system requirements.

a. Flash Rate - The flash rate of each light of the system shall be 40 flashes per. minute, plus or minus five percent.

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b. Intensity (1) For day conditions where the meteorological visual range is less than five miles, the peak effective' intensity of each light should be no 1 css than 200,000 candelas at every point in a . horizontal plane around the' light when flashing at 40 flashes per minute.

(2) For day conditions where the meteorological visual range is more- than five miles, the peak effective intensity of each light should be no less than 100,000 candelas at every point in a horizontal plane around the light when flashing at.40 flashes per minute. The system of lights should be equipped with a method of intensity change

or the system -should be maintained at the full intensity of 200,000 candelas for each light.

c. Distribution (1) Vertical. The vertical beam spread everywhere around the

, light to 50 percent of its effective intensity should be no less than 30 and to 10% of its effective intensity no less than 6 .

(2). Hori zont a l . The distribution of light should be at least  :

the minimum prescribed intensity at all points on the horizontal plane. ,

The horizontal 3600 distribution may be accomplished by more than one  ;

light to provide the required distribution.

Based upon our experience to date, we recommend a total of four of the con-ventional xenon gas condenser discharge light fixtures now available be installed to provide the required 3600 coverage in the horizonal planc.

It is recommended that the four fixtures be equally spaced at 90 0 intervals and the alignment of the fixtures be so that the center of the beam of a light is directed to 0300 , 1200, 210 and 3000 true.

l (3) Adiustment. Means should be provided to allow adjustment of the. beam /s af ter installation so that the center /s of the beam /s can be positioned to any point from 00'to at 1 cast 80 above the horizontal.

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ENCLOSURE I (CONT)

d. Measurement. The ef fective intensity of the light output should be decermined from the Blondel-Rey equation and calculated as shown in the ' Illuminating Engineering Society, " Guide for Calculating the Effec-tive Intensity of Flashing Signal Lights", published in Illuminating Engineering Volume LIV, p. 747 (November 1964), (Available from the Illumination Engineering Society, 345 East 47th Street, New York, New' York 10017) .

e. Operation and Control (1) Dual obstruction Lichting Systens. When high intensity white obstruction lighting is displayed on the obstruction during the daylight hours'and only aviation red obstruction lighting is displayed

on the obstruction during the nighttime hours, the two lighting systems should be controlled by one or more satisfactory control devices. If f' light-sensitive control devices are used, they should be adjusted so that the high intensity white obstruction lights will be turned on at their proper daytime intensity when the north sky illuminance rises to

,' one-half footcandle (5.4 lux), but before that illuminance level reaches three footcandles (32.3 lux) and vill be turned off when the north sky illuminance falls to three footcandles (32.3 lux), but before that illuminance level reaches one-half footcandle (5.4 lux), and the aviation red obstruction lighting will be turned on when the north sky illuminance falls to a level of 35 footcandles (376 lux) and will be turned off when the north sky illuminance rises to a level of 58 footcandles (624 lux).

(2) Linht Control Device. The operation of obstruction light-i ing displayed on the obstruction should be controlled by one or more j

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light-sensitive control devices installed so that the illuminance sensing device faces the north sky or by automatic time control or manual switch-

-ing devices.

e (3) Control Unit. The control unit shall contcin the compon-ents required to control the flash rate and intensity of the light units and-to indicate system status, i

f. Color. The color of the. light shall be white. Xenon gas light meets this requirement.

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3 7 ENCLOSURE I (CONT)

g. Notification of Light Fai lu re . Any observed or otherwise known extinguishment or improper functioning of a flashing light, regard-less of its position on the obstruction, which will last more than 30 minutes should be immediately reported. Such reports should be made by telephone to the FAA Findlay Flight Service Station, telephone: AC 419-422-3237 and should set forth the condition of the light, or lights, the circumstance which caused the failure and the probable date that normal operation will be resumed. Further notification by telephone should be given immediately upon resumption of normal operation by the light, or lights. Any extinguishment or improper functi3ning of a steady burning intermediate light, or lights, installed on the obstruction should be corrected as soon as possible, but notification of such extinguishment or improper functioning is not necessary.

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.,# APPENDIX 23

1. N"* 66742 OHIO DEPARTMENT OF INDUSTRIAL TIELATIONS <

DIVISION CF V.*ORI; SHOPS AND FACTOIIIES

' 220 Parcons Ave Columbus, Ohio 40215 County Ottawa CERTIF;CATE OF PLAN APPROVAL 0-21-70 Type cf Package: vnv. x non Date O Architect G Engineer 34253 The Toledo Edison Company 0 Other H. Wahl, Bechtel Company Submitted The Cleveland Electric Illuminating Co. Eg New 190 Shndy Grove Road P. O. Box 929 ]Aj ut ti n GaithersburS, !bryland 20760 by Owner:

Toledo, Ohio 43601 (419-242-5731)

NAME OF JOD CH PROJECT AND LOCATION OWNER'S ACENT The Toledo Edicon Company Davis-Besse Nuclear Power Station 10500 State Route No. 2 P. O. Box 929 Carroll Twp., Och llarbor; Ohio Toledo, Ohio Attn: Lowell E. Roe TYPE OF Col'STRUCTION Fireproof O I-A, O I-B Ordinary O IV-A, O IV-B' Noncombustible E! II A. O II B, G:IIC IIcavy Timber O III Wood Frame O V-A. O V-B' Type of OccupancyJll-69 & BR-67 SpecStories Five Basemen + 2 levels Estimated Cost $ 47,500,000.0C OUTSIDE DIMENS. EACH TLOOH SQ. TT. FLOOR AnEA FEE PAID 30.00 Ecment 2 levels 46,300 @ ta,a.e.5cr structure $ M&

EiI thru Sch 152,950 4 @ Syainer t00 Sq. Ft. $

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1.z0 Total $ 2.000.00 TIIird g n va r- n ,e- .o .w.7 Fourth , [

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TOTAL SOUAnE FEET 277.550 O\, l h3 A ,. w I~

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See addendu.m.

INSPECTIONS shall be called for by the Contractor 43 hours4.976852e-4 days <br />0.0119 hours <br />7.109788e-5 weeks <br />1.63615e-5 months <br /> in advance for the following: First, when footers are ready to pour -

Second, when building is framed or ready for lath. Electric Wiring and Heating must not be covered until approved by the Inspector Finalinspection must be made before the building can be occupied.

CERTIFICATE OF PLAN APPEOVAL SHALL BE AND REMAIN POSTED IN A CONSPICUOUS AND SAFI PLACE UNTIL COMPLETION OF JOB. PLANS APPROVED BY TIIIS DIVISION I.IUST BE KEPT ON JOI SITE AT ALL TIMES DURING CONSTEUCTION. Ecf.E3 3 22.

INSPECTOR'S REPORT: Footings Ready for Lath FinalInspection In requesting inspections, you will contact Plans and specifications submitted and as described in th above application are hereby approved.

Date of ApprovaI 10-20-70

. . Inspector Kennard U. Onan 9999 Dowling Road Bowling Creen, Ohio Gabriel Blumer Address C21EF oY DIVISION Stanley H. Levers, P.E.

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419-833 3953 ,

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• 65380 CHIO DEPARTMENT OF INDUSTRIAL RELATIONS DIVISION OF WORKSHOPS AND FACTORIES

. 220 Parsons Ave., Columbus, Ohio 43215 County Ottawa )

CERTIFICATE OF PLAN APPROVAL 7-30-70  ; P O W .,xc ,, l .3 a , .-

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Type cf Package: hv.

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, D Architect W geeer

,g The Toledo Edison Company 85 -

submitted The Cleveland Elcetric Illuminating Co. - . O New '

P. O. Box 929 . . .. , O Addition p, o, . John' gox 86,Baer Station A.

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,' Toledo, Ohio 43605 (419-666-3610)'

N OF JOB OR PROJECT AND LOCATION ' 4 -

-OWNER'S AGENT Davis-Besse Nuclear Power Station Construction Schlage te r-Naumann, Inc.

Facilities - Office & Warehouse P. O. Box 86 Station A RFD # 1, State Route 2 d Toledo, Ohio 43605 .

Oak Harbor, Ohio (419-666-3610)

Fireprcof C I-A, O I-B TYPE OF CONSTRUCTION Ordinary D IV-A. O IV.B Noncombustible O II A. O IIB, O II C Heavy Timber O III Wood Frame O V.A. O VB

'Typ3 of Occupancy BB-69 two Stories Basemen + " "* Estimated Cost S 225,000.00 CUTSIDE DIMENS. EACH FLOOR 1 30. FT.-FLOOR AREA FEE PAfD Basdnent i @ $20.00 per structure $ 20.00 First 36,190 @ $1.10 per 100 Sq. Ft. $ 464.W Second

• 6.000 Total 8 484.00 gifth F '

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?_AG TK S COPY TOTAL SQUARE FEET 42.190 l Contrgetor's addendum dated 7-24-70.

INSPECTIONS shan be caued for by the Contractor 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> in advance for the following: First, when footers are ready to p Second, when building is framed or ready for fath.

Finr1 inspection must be mata before the building can be occupied. Electric Wiring and Heating must not be covere CERTIFICATE OF PLAh APPROVAL SHALL BE AND REMAIN POSTED IN A CONSPICUOUS AN PLACE UNTIL COMPLETION OF JOB. PLANS APPROVED BY THIS DIVISION MUST DE KEPT ON J SITE AT ALL TIMES DURING CONSTRUCTION. Ref.BB.3 22.

INSPECTOR'S REPORT: Footings Ready for Lath Fina1 Inspection In requesting Inspections, you will contact Plans and speciacations submitted and as described in the above application are hereby approved.

Date of ApprovaI 7-29-70 District Inspector Kennard W. Oman Box 67-A, Route v 2 .

Bowling Green, Ohio Add . '+n

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CHIEF of DIVISION Teleph:ne No. 419-833-3953 BY: Seth T. Bentlev FR th7 Division Ocice,225 Parsons Ave.

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APPENDIX 2D 1 ~

JOHN J. GILLIGAN. Govemo, btate of Ohio 4 \

450 East Town Street Q

• P.O. Box 118 *p,N*

g Columbus. Ohio 43216 %q ,p o f Department of Heahh

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R2: Ottava County Carroll Township Davis-Besse Huclear Power Station Sewage Trcatment Facilities Plans Received April 26, 1971 June 21, 1971 To Mr. Lawrence A. HaiCh

• Toledo Edison Company h20 Madison Avenue Toledo, Ohio 43601 Gentlemen:

You are hereby notified that the Ohio Department of Health in accordance with the provisions of Section 3701.18, Revised Code of Ohio, has this day approved plans of the referenced project subject to the following conditions:

That the terms of the agreement for the installation, initial operation, and continued maintenance and operation of the wastewater treatment plant are hereby made a part of this approval; That construction of the wastewater treatment facilities shall be completed before any plumbing fixtures are placed in service;

'! hat provision shall be made for proper operation of the vastewater pu= ping facilities; That sewer and manhole construction and joints shall conform to published standards of this department dated February 1,1968; That roof drain, foundation drains, and other clean water connections to the sanitary sewers shall be prohibited; That additional treatment facilities shall be installed when so required by this department; That the treatment plant shall be abandoned and the sanitary sewers connected to the public sanitary sewer system whenever such system becomes available.

1 Page 2 June 21, 1971 Mr. Lawrence A. Haigh, Toledo Edison Co., 420 Madison Avenue, Toledo, Ohio 43601 This approval is limited to conformity with accepted sanitary engineering practices and to the elimination of other conditions that may adversely affect the public health.

Please acknowledge receipt of this letter and state your acceptance of the conditions imposed.

Yours truly, T. A. Gardner, M.D.

Acting Director of Health Copy to Ottava County H'lth Dept. by Northwest District Office Georg . Eagle, .E.

Chief Engineer t

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JOIIN J. GILLIGAN. Governot S I of Z

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• I 450 East Town Street

{3 P.O. Box 118 r Columbus. Ohio 43216 ,h..g gf.p Department of Heat.th RSPORT O'I DSTAIL FLA!3 0F SEG.03 TREATIC FACILITIE3 FOR Dr/IO-2 f331. CLEAR T POUm S"'ATICI, CARCOLL TO'..liS' LIP, OTTRfA COUNTY On f.pril 26, 1971 revised dotail plans of pmpsed cen. s treat =:nt fccilit.ios for Davio-tessa I ccicar Tc:ar Station, Carroll Township, Ottawa County,1:cro rocuived fren li'. Lcntrer=c A.1:at-h, Fncincer, Tolodo D11 con Cc= pen /, h20 l'r_dicon Annue, Toledo, Ohio h30)l.

The pour utation in located cn tho occt side of Stato Routo 2, nore of tho Touacaint Rive, Unrroll Tor.:nehip. 3c:ia.y facL'.itics 111 c.:rvo abou b 30] constructica uorkera during 3 yerra of constructien, eni continuo as cervico for of.fico peruonnal. E=tinated daily f.'.u:r.: ic 20C0 callons.

A 1odel C70-33-3, 9000 rpd e:: ton.'ad aeration packaco fv:nt as nan-ufactured by t.cr-0-71o (Clow Corp.) is propcad. Protreat .c.% vill consist of a 1000 r;.11cn trech trcp rnther then the originclly pepacd corr:inuter. Alco included are dual air ec,uipent, surface d.im.cr, froth sIray, top crctings, effluent chlerin: tion et.:ipent, nerated sludge holding tart:, and tuo (2) rau sago lift stations.

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The lift stations cro of the wat waLtdry roll typo, with Acr-0-Flo pac!:ngo steel dry well. nnrps are 60 gp C 25' T.~r ner*n: unito. (nota:

their en.;incer was warned to keep cevego doss to 100-150 gallons to D**D'*D N

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1 prevent curces on plcnt.) n-aller pmps my be needed. The vet well is to Lo installod ccacaht rcviced fron ahc.m, i.e. straiCht opon top

xnholo scetions rathar than rcetrictod as sho.m.

Cac lift station la lucated at the turbine building, and one is at tho offlec-varchouco buildinc. Troatc: ant plcnt location is cast of the officc-un ci.ouco, in a diko protceted arca. Effluent dicc!zrce ic to tho 30" ctcra unter dicc!rrco lina to tho I.:J:0 (Erio).

Scucco forco ncinc cro It" cact iron pipe, with cna junction.

A carvic: :=inten nco acreenant is on filo inlicatin;;

1) ?!. P., Ster.hnns, P. 7, 0.:chtel Corporation

2) 1.cr-9-Tlo Corp.

3) Richard T. Crouco, Chief Checist Certified by Leroll . . :bc, Chiof 1;ccha:ical 1:nginse Toledo Edican Esti:mtod cent la 022,033.00.

irater cupply (.cf nila cro not ecaploto at this tir.o. f. pa c?ca go

!!cptunc '.79erba/ uait is propaced, but thin approval dcas not include the cupply.

SVas211 J Dottil plans of coverace and oowage trcatriant for Ibvis-Becoo l'uclear Pc:mr Station, Carrell Teunship, Ottawa County, are bolieved to be satic-factory. It is recomanded that they be approved.

Ecn T. 2:Jnan, P. E.

' Diotrict Sanitary 111c11mor DT2/,p 5-19 il

_a_

I MEMORANDUM RECARDIHG OPERATION OF YOUR AEROBIC DICESTuS SEWlGE 1 FROM: George H. Eagle, Chief En;ineer, Ohio Departmenb of Heali l You have perchased with your scwage treatment plant, a service con r regrired by the conditions of approval of plans by the O'tio Depar-to provide for installation, start-up and operation for a period of not less than 12 weeks. It is your responsibility to see that it is f?.lfilled.

The mechanical start-tp of the plant and the initial operation s' Tall be ender the direct sepervision of a Registered Sewar;e Treatment Pla2t Srpervisor uho shall make inspections once every two (2) weeks for a period of twelve (12) weeks. Yor or the person designated by yo", sho ld be present drring these inspections.

The Registered Supervisor, at the time of inspectio's shall prepare a report in qcadrrplicate on a form prescribed by the Ohio Department of HealtS. The Reqis-l tered S..pervisor and you will sign ell copies of the report immediately rpon

.; completion of the inspection. Yo; will, within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />. forward one copy to i the District Office, Ohio Department of Hea!th and one copy to the local health department, retaining one copy for your files. If you or your representative were not present at t'Te time of inspection, the three (3) copies of the report will be left in a convenient and conspievous place, for you. The Registered Seper-visor will prepare end si ;n a pink copy of the report and forward it within h8 horrs to the District Officc3 Ohio Department of Health, noting that neiter the 4

owner or his representative was present at the time of the inspection.

If, during his inspection, the Registered Supervisor determines that the plant was not operatinrr, or c' Tows evidence of not bein; given necessary maintenance by yot. , or is not performing in the proper manner, he will prepare an additional PINK copy of the report and foruard it within h8 hours to the District Office, Ohio Department of Health.

The report of the final inspection will be vade on the Green Cory and the cer-tificate on the reverse side signed by both you or your representative, and the Re;istered Supervisor. Repcrt will be prepared in gradreplicate and forwarded by you within 40 hours4.62963e-4 days <br />0.0111 hours <br />6.613757e-5 weeks <br />1.522e-5 months <br /> as follows: (1) original to District Office, Ohio Depart-ment of Health. (2) copy to local health department, (3) copy to owner, (4)

Registered Supervisor.

I

Drring the period of initial operation the Registered Supervisor will instroet you or your representative in the operation and daily maintenance of the sewage treatment plant and appurtenances. This is a responsibility of the owner.

You have certified that you will give daily attention to the operation of the sewage treatment plant and will provide for necessary plant and equipment main-tenance. The Ohio Department of 'fealth and the local health authorities must insist on faithful adherence to the provisions of the certificate. It is highly

- desirable, and you are vrced, to retain the service of a Registered Sepervisor to make monthly inspection and maintenance check-t ps to insere proper plant performance and to protect your capital investment. M,st ma*n ?acturers Give periodic service berond the terms of the service contract.

, Yott snall can tue mant'factvrer if you cannot obtain continrin ; satisfactory

{ plant performance or there is a breakdoun of mechanical or electrical equipment.

Your sewace treatment plant is a mecharical piece of egripment desi.gned to do a 7 specific . job. If properly maintained and operated it will perform effectively a and produce an effluent. acceptable to this department. Neglected, it may have to be rebuilt or replaced in a relatively short time.

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4 APPENDIX 2E 'd' ' 3..

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State of Ohio ' -

' PUBLEC HEAL'ZhlEUNCIL m,,.,d . me.. . .. . .

' . J.'Howard Hohnes, . Chairman -

- M.D.

~ Vice Chairman g- Ralph K. R2msayer, M.D.

w - - jl

J. F. Mcar. Ph.O. -

Q (50 Ea:t Town S* rect P.O. Box 118 3y .y.

• / , 3'i '

[] Phillip T. Knies. M.D.

, Lloyd E. Lerrick. M.D. '

Columbus, Ohio 43216 Ar, y o/ - J. Bruce Wenger, Q.V.M.

4 Department of Health.'. .

' . . s.f.;

July 27,.1971: 9w'.-/,

RE: Oak Harbor ', t

' ~

~ Power Plant Plumbing ,

. . 's .,: ; -^

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m .

The Lumm Corporation -'

• 3151 south Avenue . -

Toledo, Ohio 43609 ,

, . . -g 4, =

Oentlemen: '

We received.your application and check covering the plumbing insialla'lon t ar.d proper' fees. Enclosed is yout 5'ermit and Receipt Number 1691-S , also an S.

application blank for future use.

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.'e.

. - - . - .)..

-*2 r r. .,

When requesting an inspection by letter, telegram or telephone, we must have your : '.

Permit Numbar. Our address and telephone number is:' 1036 King Avenue,'Colurnbus,. .i Ohio. 4G9-4746. Our malling address is: P. O. Box 118. Columbus, Ohio.s 43216. '

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1. FINAL Ailt TE8T WILL BE REQUIRED ON"THI!r' JOB': ' P!)E Sh!' INbLU6E ,"

'YOUR REGISTRATION NUMBER ON ALL' APPLICATIONS. .'

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," Yours truly, ~

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af f.r. Df'. ., . ,

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De.5iel C'. Work

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Chief Plumbing Inspector '

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" JAMES A. RHODES. Governor

• PUBLIC HEALTH corNCIL a Of -O*MO . Richard v. Brunner. D.D.s.

Chairraan EMMETT W. ARNOLD. St.D. jyT or J. Howard Holmes. St.D.

A Director of Health g Vice Chairman n

g'v _WW-*

g Ralph K. Rammycr. 51.D.

j 4 ' l J. F. htcar. Ph.G.

450 East Town Street .g r ' Phillip T. Knies. t!.D.

P.O. Box 118 Lloyd E. Larrick.11.D.

Columbus, ohio 43216 J. Bruce Wenger. D.V.51.

,y Re: Ottava County Carroll Township -

Toledo Edison Company Davis-Besse Nuclear. Power Station Industrial Wstes June 16, 1970 To Mr. G. J. Sampson, Vice President-Power Toledo Edison Company 420 Madison Avenue Toledo, Ohio Gentlemen:

You are hereby notified that in accordance with the provisions of Section 3701.19 of the Ohio Revised Code, the Ohio Department of Health has on this sixteenth day of June 1970, taken the following action:

Approved report and general plan of proposed industrial waste trer.tment facilities for the Davis-Besse Nuclear Power Station, Toledo Edison Company located ,

-in Carroll Township, Ottava County, received December 30, 1969, from G.J. Sa=psen,  ;

Vice President-Power, subject to the following conditions:

That detail plans for proposed industrial vaste treatment and disposal facilitics be submitted to and approved by the Ohio Department of Health prior to construction; That the proposed facilities for the disposal of vaste heat shall be so designed that; A. The area of Lake Erie waters heated 5 F or more shall not exceed 40 acres nor extend more than 2600 feet in any direction under l prevailing and favorable wind conditions. Under adverse vind conditions the area of water heated 5 F or more shall not exceed such dimensions for a period os more than 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />.

i B. The daily average increase in water temperatures above ambient over the spawning reefs shall be less than 1 5 F during the months of March, April and May and less than 2 0F at any other time of the year.

C. 'No heat barrier consisting of water heated more than 5 F above tributary water temperature shall be permitted to prevent the passage of fish between the lake and nearby tributaries.

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Page 2 June 16, 197o Mr. G. L. Sampson, Vice President-Power, Toledo Edison Co., 420 Madison Ave., Toledo, O That continuing studies vill be carried out for determing the existing character of the Aquatic life of the waters of Lake Erie and the effect of the discharge of heated waters on such aquatic life; That such additional changes or modifications including the installation

.of cooling towers or other heat dissipation devices as are necessary to meet the approved Uater Q,uality Standards shall be provided.

This approval is limited to conformity with accepted sanitary engineering practices and to the other considerations that may affect the public health.

Please acknowledge receipt of this letter and state your acceptance of the conditions imposed.

Yours truly, E. W. Arnold, M.D.

Director of Health Copy to Ottawa County H'lth Dept. by -<f-Water Pollution Control Board Northwest District Office

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Geor6e H Eagle

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7 Chief Engineer i

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WATER POLLUTION CONTROL BOARD DEPAR'INENT OF HEALTH STATE OF OHIO APPLICATION OF THE TOLEDO EDISON COMPANY and THE CLEVELAND ELECTRIC ILLUMINATING COMPANY FOR CERTIFICATION OF DAVIS-BESSE NUCLEAR' POWER STATION FOR PURPOSES OF SECTION 21(b)

FEDERAL WATER POLLUTION CONTROL ACT AMENDMENTS TO REPORT AND PLAN Preface-Pages 1, 2, 5, 6, 7, 8, 9, 10, 13, lh, 15 Figures 5, 6, 7, 8, 14, 15 Tables 2, 3, h, 5, 6, 7, 8 f

JULY 1971 S

EXPLANATION The Amendments to the report and plan are submitted to present a revision of the plan by which the service water discharge sill be used for cooling tower makeup water, thereby reducing substantially the amount of heat discharged to Lake Erie and the size of the plumes of heated water.

Changed portions of the pages are indicated by side 11ning.

THE TOLEDO EDIb3 J0MPANY 7

By Vice PrNiN ',h'{t77kHvv over/

h20 Madi venue Toledo, o 43652 GLENN J. SAMPSON, being first duly sworn, says that he is the officer duly authorized to execute the foregoing application and that the statements made in the application as amended are true as he verily believes.

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'J ~ ~ V Sworn to and subscribed in my presene this /7b day of 1971 at Toledo, Lucas County and State of Ohio. j[,

%se' r?f c 4 fy GENEVA 1.LEAKb Notary Petlic. Lucas Cc.mt/. Ohio My Comrnis: ion Expires Sept. 2,1974 I

t.

r WATER POLLUTION CONTROL BOARD DEPARTMENT OF HEALTH STATE OF OHIO APPLICATION FOR CERTIFICATION FOR PURPOSES OF SECTION 21 (b) FEDERAL WATER POLLUTION CONTROL ACT The Toledo Edison Company on behalf of itself and The Cleveland Electric Illuminating Company hereby applies for certification for the purposes of Section 21(b) of the Federal Water Pollution Control Act (33 United States Code 1171(b)), that there is reasonable assurance that the construction and operation of the Davis-Besse Nuclear Power Station will be conducted in a manner which will not violate applicable water quality standards, j . The Davis-Besse Nuclear Power Station is to be located on the shore of Lake Erie in Carroll Township, Ottawa County, Ohio and owned by The Toledo Edison Company and The Cleveland Electric Illuminating Campany as tenants in common in the respective shares of 52.5% and 47.5%. Toledo Edison is responsible for the design, construction and operation of the Station.

A report and plan for said Station is submitted herewith and made a part hereof showing the general design of the Station and plans for its operation as now contemplated and detailed data as to expected liquid discharges from said Station into Lake Erie and the Toussaint River.

It is requested that public notice of this application be given in accordance with Rule HEwp-1-02 of this Board as promptly as possible.

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It is respectfully requested that the Board issue the certi-fication here applied for as promptly as possible in order that

~

applicants may obtain Federal licenses and permits required for the construction and operation of the Station. The Station is scheduled for full operation in the latter part of 1974, at which time its output ,

will be needed to assure an adequate and dependable supply of electric energy to large sections of _ the State of Ohio.

THE TOLEDO EDISON CO NY i By 977 049

• ce Pres t - Powe 420 Madi Avenue Toledo, io 43601 GLENN J. SAMPSON, being first duly sworn, says that he is the officer duly authorized to execute the foregoing applicatix and that the statements made therein are true as he verily believes.

lc-sm dd$'&

Sworn to and subscribed in my p esence s 8th da e' April, 1971 at Toledo, Lucas County and State of Ohio.

N GE';7VA 1. LEAKE Notary Pubka Lucas County, Ohio My Commissica Expires Sept. 2,1974 l

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REPORT AND PL AN FOR DAVIS-BESSE NUCLE AR POWER STATION WATER USE AND DISCHARGE Submitted To WATER POLLUTION CONTROL BO ARD D E PA RT~M E NT OF HE A LT H STATE OF OHIO By TH E TOL E DO E DISON COM PANY April 1971 i

l'_ _ _ _. _ ._ _. __ _ . - . -

- s u.*> -.m REPORT AND PIAN FOR DAVIS-BESSE NUCLEAR POWER STATION l

Submitted To WATER POLLUTION CONIROL BOARD DEPARTMENT OF HEALTH STATE OF OHIO l

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By THE TOLEDO EDISON COMPANY April 1971

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77 so p i i.i .o: r1'rg n ; ( q (pAVIS-BESSE NUCLE AR POWER ST ATION 1

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ARTIST'S RENDERING wliun@:!a p .o b _ ud c'

.i ,

i Preface This report and plan is submitted as part of and in support of the application of The Toledo Edison Company on behalf of itself and

The Cleveland Electric Illuminating Company dated April 8, 1971 for certification for the purposes of Section 21(b) of the Federal Water Pollution Control Act (33 United States Code 1171(b)) with respect to the Davis-Besse Nuclear Power Station.

The purpose of this report is to describe the water systems which are proposed to be part of the Davis-Besse Station and the dis-charges of effluent into Lake Erie and the Toussaint River, for the purpose of demonstrating that there is reasonable assurance that the construction and operation of said Station will be con-ducted in a manner that will not violate applicable water quality standards, and that this Board may properly give certification thereof pursuant to Section 21(b).

This report covers generally the matters contained in a report submitted to this Board in connection with an application for certification pursuant to Section 21(b) on January 25, 1971, as to which no action was taken, and a report submitted to this Board on March 25, 1970 in connection with an application for a discharge permit pursuant to Section 6111.03 of the Ohio Revised Code, as to which no action has been taken. (The latter report was also filed with the Department of Health, State of Ohio on December 30, 1969 in connection with an application for approval pursuant to Sections 3701.18 and 3701.19 of the Ohio Revised Code.)

In the original report it was recommend that a once through condens-er cooling water system be used with a discharge into Lake Erie at 180F above ambient lake temperature at a rate of 685,000 GPM which would involve a thermal plume 50F or higher above ambient under zero current conditions of about 88 acres and with a length of about 3900 feet. The 1 F plume would have covered 6680 acres under zero current conditions and have a length of about 34,000 feet.

Larger plumes would have occurred under certain current conditions.

Heat input to the Lake was calculated at 6,120,000,000 BTU per hour.

1 This report sets forth the changes and modifications made in the  !

plans for the Station since the original report, including the l installation of a closed cycle condenser cooling water system with a natural draft cooling tower, and also the use of service water discharge for cooling tower make-up. These changes will reduce the quantity of water discharged into the Lake, includ-ing blowdown from the cooling tower and all other water, to a maximum of about 13,800 GPM, at varying temperatures, which will result in a thermal plume 50F or higher above ambient not Rev. 7/19/71

in excess of .16 acre and a length of 180 feet under any current l conditions. The loF plume under the same conditions would cover only about 3.5 acres and have a . length of about 840 feet. Maximum heat input to the Lake and River is calculated at 138 Million BTU per hour. Also set forth are figures as to plume sizes at other temperatures.

Additionally, the open intake and discharge channels have been eliminated and submerged pipes substituted. As a result the shore-line of the Lake will be unchanged and there will be no effect on the drift of littoral sand. Also there will be no interference with boating along shore. Also it is now proposed to discharge effluent from the sewage treatment plant to Lake Erie instead of the Toussaint River, so that discharges into the River will consist principally of storm water runoff in quantities dependent on natural conditions.

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Rev. 7/19/71

TABLE OF CONTENTS P,,a,gge, 1 YNTRODUCTION 1 1.1 HISTORY OF WATER USE AND DISCHARGE PLANS TO DATE 1 1.1.1 General 1 1.1.2 The Original Recommendation 1 1.1.3 The Change of Plan 1 1.2 REVISED REPORT 2 1.3 LOCATION 2 1.4 SCOPE 3 2 SITE ARRANGEMENT AND STATION DESIGN 3 2.1 SITE ARRANGEMENT 3 2.2 STATION DESIGN 4 2.2.1 Nuclear Area 4 2.2.2 Turbine Area 4 2.3 WATERWAY. ARRANGEMENT 5 2.4 WATER SYSTEHS 6 2.4.1 Closed Condenser Cooling Water System 6 2.4.2 Service Water System 6 2.4.3 Potable Water Svstem 7 2.4.4 Demineralized High Purity Water System 7 2.4.5 Sewage Treating System 7 2.4.6 Storm Water Drainage System 7 2.4.7 Miscellaneous Drains 7 2.4.8 Marsh Water 7 3 STATION WASTE TREATMENT AND LIOUID EFFLUENTS 8 3.1 GENERAL 8 3.2 EXISTING LAKE WATER CHEMICAL COMPOSITION 8 3.3 EFFLUENTS TO COLLECTING BASIN 8 3.3.1 Monthly Average Operating Conditions 9 3.3.2 Daily Extreme Operating Conditions 9 3.4 -

CLOSED CYCLE CONDENSER COOLING WATER SYSTEM 9 3.5 SERVICE WATER FROM TURBINE ROOM, COMPONENT, AND CONTAINMENT COOLERS 10 3.6 NEUTRALIZED REGENERANT WASTE FROM MAKE-UP DEMINERALIZERS 11 3.7 PUMPED EFFLUENT FROM THE SETTLING BASIN 11 3.8 EFFLUENT FROM SEWAGE TREATMENT PLANI 11 3.9

• PROCESSED EFFLUENTS FROM NUCLEAR AREA 11 3.10 EFFLUENTS TO THE TOUSSAINT RIVER 12 3.10.1 Method of Entrv 12 3.10.2 Effluents Discharged 13 3.10.2.1- Storm Water Drainage System 13 3.10.2.2 Miscellaneous Drains 13 4 THERMAL PREDICTIONS 13 FIGURES TABLES (LISTED ON PAGE 11)

(LISTED ON PAGE iii) i Rev. 7/7/71

FIGURES Figure No. Title 1 Site Location Plan 2 Station Arrangement 3 Nuclear Steam System Diagram 4 Steam and Feedwater Diagram C Closed Condenser Cooling Water System Diagram 6 Service Water System Diagram 7 Collecting Basin and Settling Basin Arrangement

.8 Collecting Basin Effluent Streams Diagram 9 Four Cell Settling Basin - Effluent Streams 10 Make-up Demineralizer System Diagram 11 Condensate Demineralizer System Diagram 12 Clean Liquid Radioactive Waste System 13 Miscellaneous Liquid Radioactive Waste System 14 Storm Water Drainage and Miscellaneous Drain Diagram 15 Maximum 10F Isotherm with Cooling Tower and Closed System 16 Maximum 10, 20, and 5 F Isotherms without Cooling Tower--Open Lake Cooling System i

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TABLES Table No. Title 1 Principal Design Data for Nuclear Steam Supply System 2- Average Composition of Existing Lake Erie Water at the Davis-Besse Station 3 Station System Effluents and Combined Effluent-to Lake Erie from Collecting Basin Minimum Monthly Average Operating Conditions -

Month of September h Station System Effluents and Combined Effluent'to Lake Erie,from Collecting Basin Maximum Monthly Average Operating Conditions -

Month of April 5 Station System Effluents and Combined Effluent to Lake Erie from Collecting Basin Minimum Operating Conditions -

A' September Day 6 Station System Effluents and Combined Effluent to Lake Erie from Collecting Basin Maximum Operating Conditions -

An April-Day 7 Cooling Tower Blowdown and Other Effluent Data, Combined Discharge to Lake Erie by Months, Average Temperature Rise above Lake and Average Heat Input to Lake Erie 8- Cooling Tower Blowdown and Other Effluent Data, Combined Discharge to Lake Erie.by Months, Maximum Temperature Rise above Lake and Heat Input to Lake Erie I

i iii Rev. 7/7/71 l

1 INTRODUCTION 1.1 HISTORY OF WATER USE AND DISCHARGE PLANS TO DATE 1.1.1 General All major steam electrical generating stations utilize steam turbines which discharge large quantities of low temperature unrecoverable heat that must be dissipated to the environment. This heat is contained in the steam that passes through the turbine and into the condenser at high vacuum. Cooling water is pumped through tubes in the condenser where this unrecoverable heat is transferred to the cooling water, raising the temperature of the cooling water. This temperature rise is normally in the order of 120F to 280F, depending upon the particular design. The cooling water in most stations comes from a river or lake and is returned to the same body of water from which it was withdrawn. This unrecoverable heat is ultimately rejected to the l atmosphere through evaporative cooling, radiation and convection from the discharge cooling water after it is dispersed in the lake or river.

In addition, these stations require smaller quantities of water, commonly called service water, for cooling various station components.

1.1.2 The Original Recommendation The original report and general plan for Lake Erie Water Use and Discharge from Davis-Besse Station was formally submitted to the Ohio Department of Health on December 30, 1969.

The recommended arrangement in this report was an open lake cooling system with an 18 F temperature rise across the condenser at a flow rate of 685,000 gpm. The lake area covered by the thermal plume at a temperature of 5 F and higher was estimated to be 88 acres under zero current conditions and it ex-tended into the lake a distance of 3,900 feet from the point of outfall.

This report contaired the results of limnology studies conducted by Dr. John C.

Ayers of the Great Lakes Research Division at the University of Michigan. It also contained thernal plume studies conducted by Dr. Donald W. Pritchard of the Chesapeake Bay Institute at Johns-Hopkins University. Both studies indi-cated that there would be no damage to the lake.

1.1.3 The Change of Plan On July 30, 1970, the final decision was made to provide a closed cycle con-denser cooling rystem utilizing a natural draft cooling tower to reject sub-stantially all of the heat in the condenser cooling water directly to the a tmosphere .

The decision to use a closed cooling water system was based on a number of factors, including the following:

1. Numerous statements of representatives of the Federal Water Quality Administration and others connected with the Department of the Intarior opposing large additions of heat to Lake Erie from power plants,

2. The publicly expressed concern of conservation and other organizations as to the effect of an open cycle system on the ecology of Lake Erie, 1 Rev. 7/7/71

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3. The overriding need of having'the station in operation on schedule and thus avoiding the. possibility of delays pending decisions as to applicable water quality standards, and

4. The avoidance of duplicate costs involved with system partially or wholly built and then required to be replaced by a different sys tem.

The public interest involved in the last two factors was deemed so great that the more costly and less efficient system should be installed. The two public utillties 'are duty-bound to use their best efforts to supply the needs of their customers. Because of constantly increasing demands for power, it is very'important that the unit _be in operation without delay.

It is estimated that the net additional capital cost of the station with the l 4- closed cycle cooling system will be about $9 million and that the annual cost, j giving effect to extra costs and reduced output, will be about $3 million.

1.2 REPORT AND PLAN This report and plan has been prepared by The Toledo Edison Company for the

Water-Pollution. Control Board, Department of Health, State of Ohio, to describe i the presently proposed arrangement of facilities for the Davis-Besse Nuclear Power Station and to set forth conditions of water use from Lake Erie and dis-charge into the lake and the Toussaint River.

'The Davis-Besse Station will be owned by The Toledo Edison Company and The 4

Cleveland Electric Illuminating Company as tenants in common. Toledo Edison-will own 52.5% of the station and Cleveland Electric will own 47.5%. Toledo Edison will be responsible for the design, construction, and operation of the station.

. Toledo Edison and Cleveland Electric are a part of the CAPCO Group which also includes Ohio Edison Company and two electric utilities in Pennsylvania. These two companies are committed to this Group to install this generating facility .

4 which is needed to provide for anticipated load growth of Toledo Edison, Cleve-i . land Electric, and also Ohio Edison. A part of the memorandum of understanding-of CAPCO calls for pooled generating units and related high voltage transmission

~

t interconnections to realize economies of scale that would not be available to each.companyfindividually.

This station is planned for a December 1974 commercial operating date. The first fuel loading is planned for~ June.1974 followed by initial low power opera-

. tion-with a gradual increase in output until the AEC licensed power level is attained.

1.3 LOCATION The site of the Davis-Besse Station is on the shore of Lake Erie in Carroll Township, in _0ttawa County, approximately 6 miles northeast of Oak Harbor and

' , ' 21 miles east of- Toledo as shown on Figure 1 at. the end of this section of the report under the tab FIGURES. This site area is sometimes referred to as Locust Point.~ The station site will encompass more than 950 acres of which about half will be marshland.

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The principal portion of the site (Navarre Marsh) was acquired from the U.S.

Bureau of Sport Fisheries and Wildlife in exchange for an established private game; marsh area (Darby Marsh) which had been acquired by Toledo Edison.

Under the acquisition agreement, certain unused marsh areas within the plant site boundaries will' be available to the Bureau for management as a National Wildlife Refuge. This will amount to the addition of approximately 500 acres of water fowl refuge area that will be under management of the Bureau of Sport Fisheries and Wildlife.

1.4 SCOPE This report and plan describes the facilities at the Davis-Besse Station for water supply, sewerage, purification and treatment facilities for water supply and sewage and the works for the treatment and disposal of industrial wastes.

It also describes the nature of the discharges into Lake Erie and the Toussaint River.

It is submitted that the showing made demonstrates that the facilities will more than meet the requirements of the public health and that the discharges will comply with the water quality criteria and standards for Lake Erie and the Tous-saint River adopted by the Water Pollution Control Board and approved by Federal authorities and will not affect the properties of the waters of Lake Erie or the Toussaint River in a manner which renders such waters harmful or inimical to the public health or to animal or aquatic life, or to the use of such waters for domestic water supply, or industrial or agricultural purposes, or for recre-ation.

A detailed description of the Davis-Besse Nuclear Power Station, with the prin-cipal design criteria and nuclear safety analysis, .is contained in the Prelimi-nary Safety Analysis Report (PSAR) which has been submitted to the U.S. Atomic Energy Commission as a supporting document to the Application for Utilization Facility Construction Permit and Operating License filed on August 1, 1969 (AEC Docket No. 50-346) . Copies of the PSAR with all amendments to date have also been submitted to the Atomic Energy Coordinator for the State of Ohio, to the staff of the Water Pollution Control and the Ohio Department of Health for their information.

2. SITE ARRANGEMENT AND STATION DESIGN 2.1 SITE ARRANGEMENT The station structures will be located approximately in the center of the site on the high ground immediately to the west of the marsh area as shown on Figure 2 at the end of this section of the report under the tab FIGURES. The intake water pumps for condenser cooling system make-up and station service water are located in a separate intake structure adjacent to, and east of, the main station structures.

The station electrical switchyard will be located to the west of the station structure and three 345 KV transmission lines will exit from the switchyard and station site.

3

2.2 STATION DESIGN 2.2.1 Nuclear Area The nuclear portion of the station will consist of a pressurized water reactor nuclear steam supply system (NSSS) with its related auxiliaries, and containment structures.

The reactor power level for which the license application to the U. S. Atomic Energy Commission (AEC) has been submitted, is 2,633 megawatts thermal (MWt) .

It is anticipated that after some period of operation, the licensed power level can be increased to 2,772 MWt. In addition to the nuclear reactor heat output, 17 megawatts of heat is added to the primary system by the pumping power input from the prLaary coolant pumps, which gives a rated out-pet of 2,650 MWt and an expected maximum output of 2,789 MWt from the nuclear steam supply system.

To emove heat from the reactor primary system, feedwater from the turbine area is pumped through the steam generators where heat from this system is transferred to feedwater in the secondary system, boiling it to steam which is utilized to drive the turbine. Steam and feedwater in the secondary system are not radioactive. Both of these systems are closed systems and the water or steam in them does not come in contact with the closed condenser cooling water and cooling tower system.

A diagram of the nuclear steam supply system is shown on Figure 3 at the end of this section under the tab FIGURES. Principal design data for this system is given in Table 1 at the end of this section under the tab TABLES.

2.2.2 Turbine Area The turbine area of the station will consist of a turbine-generator with related auxiliaries to utilize steam from the nuclear steam supply system.

The turbine will be a tandem compound, four-flow exhaust unit with exhaust steam entering the condenser from two low pressure elements, each element exhausting to a separate shell of the condenser. The turbine cycle will utilize six stages of feedwater heating using extraction steam from the turbine to heat the feedwater supplied to the steam generators. A diagram of the turbine steam and feedwater cycle is shown on Figure 4 at the end of thic section under the tab FIGURES.

At the rated output of 2,650 MWt from the nuclear steam supply system (NSSS),

the electrical output of the station is 872 MWe, and at the expected maximum NSSS output of 2,789 MWt, it is 906 MWe. The difference between the NSSS thermal output and the station electrical output, is the heat rejected to the condenser cooling water system and the station electrical use.

All quantitles given in this report including flow rates, temperatures, BTU total heat values, thermal plume sizes, suspended solids, oxygen contents, etc., are based on the maximum expected NSSS output of 2,789 MWt correspond-ing to a net electrical output of 906 MW. There will be no increase in any of these values since there can be no increase in operating power level be-yond the 906 MWe maximum.

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WATERWAY ARRANGDiENT As shown on Figure 2, Lake Erie water will be drawn into the station through submerged intake pipes that extend from the shoreline of the site in a north-easterly direction out into Lake Erie for a distance of approximately 3,000 feet to a depth near the contour line 11 feet below mean low water datum level.

The on-site portion of the intake water system will consist of an open intake channel connecting to the submerged pipes at the shoreline and extending in a southwesterly direction to the intake structure near the station.

An intake crib will be provided at the inlet of the submerged pipe to prevent debris and ice pile-up from plugging the intake during winter and spring when ice conditions are prevalent on Lake Erie. The lake end9af the intake pipes will be turned up and terminate with a flared intake cone such that lake water will enter vertically downward through a screen over the cone. With the screen and the low entrance velocity in this type arrangement no significant number of fish will enter the open intake canal. Conventional traveling screens will be installed immediately ahead of the pump well area at the station intake structure to prevent any fish which might be in the intake canal or small

' debris from entering the pump wells.

The submerged offshore intake pipes will pass under the shoreline and enter the inlet of the open intake channel, onshore, in a manner that will not alter the contours of the shoreline. The shoreline at this point will be essentially unchanged and the structures will have no influence on the drift of littoral sand.

The width and depth of the open channel section of the intake water system are amply sized for service water system flow which will also serve as make-up for the closed condenser cooling water system at a design make-up flow rate of 22,000 gpm plus dilution water flow up to a maximum rate of 20,000 gpm, includ-ing other miscellaneous uses for a total of 42,000 gpm. Water velocity in this open channel will be less than one foot per second at mean low water level of 568.6 feet. This elevation is based on the International Great Lakes Datum (1955).

The diameter of the submerged intake pipes for the offshore section of the in-take system will be sized for a velocity of about two feet per second at the total water flow of 42,000 gpm.

The submerged discharge pipe, shown on Figure 2, will follow the routing of the intake canal from the station in a northeasterly direction to the shoreline of the lake, turn in the easterly direction away from the intake and continue out to a distance of about 1,300 feet. The outlet of the discharge pipe will be reduced in cross-sectional area to impart a velocity of 6.7 feet per second, at a flow of 20,000 gpm, to.the discharge water at the point of entry into the unconfined lake water in a depth of approximately six feet.

Discharge at this velocity promotes rapid mixing with adjacent lake water and quickly reduces the temperature level of the discharge plume. The Tables on Pages 14 and 15 cover,'in detail, the thermal profiles obtained with this dis-charge configuration.

Neither the submerged intake or discharge structures will in any way hinder navigation or normal use of the lake..

5 Rev. 7/19/71 s

2.4 WATER SYSTEMS 2.4.1 Closed Condenser Cooling Water System The largest volume of water is used for make-up to the closed condenser cooling l tower system and as stated in 2.2.1, this system is isolated from the primary and secondary reactor coolant systems. The closed condenser cooling water system utilizes four large, high head, circulating water pumps to pump water through the Low Pressure shell of the two-shell multipressure condenser. The water, after leaving the L.P. shell, circulates through the High Pressure shell in a series circuit. From the H. P. shell, the water passes out of the plant in two underground pipes to the single natural draft cooling tower.

The condenser cooling water enters the cooling tower at a point approximately 50 feet above grade level and is distributed throughout fire resistant filler material arranged inside the base of the tower. As the water drops through the porous fill, it comes in contact with the air to reduce the temperature. [

The water then falls into a co11ceting basin under the tower from which it flows back to the four large pumps through a single open channel. This system is shown on figure 5 at the end of this section under the tab FIGURES.

2.4.2 Service Water System Service water to the cooling water heat exchangers in the closed cooling water system, used to cool the various station components, will be pumped from the intake structure after it has passed from the lake through the intake piping and canal system described in 2.3. A chlorination system will be installed ahead of the intake structure to add small amounts of chlorine to the water to prevent fouling of heat exchange surfaces by algae. The amount of chlorine added gives a concentration in the discharge water that is less than that of drinking water from the average city water system.

There are several cooling water systems, utilizing service water, that are a part of the station. The service water system supriies lake water to heat exchangers for a closed component cooling system and heat exchangers for the containment cooling system.

A closed cycle, recirculating water system is used in the turbine area to remove heat from the turbine oil system, generator cooling system and miscellaneous equipment. The heat from this closed system is transferred to service water in the two turbine building heat exchangers which are also supplied from the service water system, described below.

Three pumps are located in the intake structure to supply lake water to the service water system for distribution to the containment coolers, the heat exchangers for the closed cycle nuclear component cooling system and turbine building heat exchangers. A flow diagram including the service water pumps and all of these cooling water systems is shown on Figure 6 at the end of this section under the tab FIGURES. Af ter passing through the heat exchangers, water from the service water system is discharged into the closed condenser cooling water system to supply the make-up requirements for this system as shown on Figures 5, 6 and 8 at the end of this section under the tab FIGURES.

6 Rev. 7/7/71

2.4.3 Potable Water System Water for general station use, including potable water, will be processed lake water. This water will be taken from the intake canal, processed through a filter clarifier unit, and chlorinated to make it suitable for potable, sanitary, and general station use. This water will be further processed in make-up demineralizers to provide the high purity water required for use in the turbine and nuclear steam supply systems.

The backwash effluent from the filter clarifier will be discharged into a set-tling basin equipped with an overflow wier to retain all suspended solids in the l settling basin and permit only clear water to flow into a sump adjacent to the settling basin. From the sump, it will be pumped to the collecting basin for combined discharge with the other effluents to Lake Erie. The settling basin is shown on Figures 7 and 9 at the end of this section under the tab FIGURES.

2.4.4 Demineralized High Purity Water System The extremely pure water required for initial filling and make-up for the pri-mary system and secondary system will be supplied by ion exchange demineral-izer units that will process potable water. These ion exchange units require regeneration periodically and this is done by passing acid and caustic over the ion exchange material which has become saturated with ions from the potable water. The treatment and disposal of this regeneration effluent is discussed in Section 3.6.

2.4.5 Sewage Treating System A sewage treatment plant will be provided to process all effluent from the station's sanitary sewer system. This treatment plant will provide primary and secondary treatment, which will meet requirements of the Department of Health, State of Ohio. The resulting effluent discharge is discussed in Section 3.8.

2.4.6 Storm Water Drainage System The building and paved areas of the station will be provided with a storm drain-age system that will drain directly into the existing ditch along the south boundary of the site. Storm water drainage after entering this ditch travels a distance of approximately 1 miles before reaching the Toussaint River.

2.4.7 Miscellaneous Drains Miscellaneous drains from equipment, plant floor drains, etc., will discharge into the storm drainage system. No chemical or oily wastes will be permitted to be discharged in this manner. All such dr. ins will be lake water or system water which is of better quality than lake wat er.

2.4.8 Marsh Water Under the agreerant with the U.S. Bureau of Sport Fisheries and Wildlife, pump-ing' stations for water level control of the marsh will be installed in the two main marsh sections. These pumping stations will be operated by the Bureau to maintain desired water levels in the marsh.

7 Rev. 7/7/71

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3 STATION WASTE TREATMENT AND LIQUID EFFLUENTS 3.1 GENERAL Total water supply for all equipment, personnel, and make-up requirements for the station will be taken from Lake Erie. After use in the station, all of the remaining effluents will be released to Lake Erie and only storm water drainage will be discharged to the Toussaint River.

As this water passes through the plant there will be only a slight alter-ation in its mineral composition due to the addition of neutralizing chemicals.

The Ph will be reduced slightly bringing it closer to neutral. The total weight of solids discharged will be only slightly greater than the weight of those removed.

All effluents that will be eventually discharged to Lake Erie will be first piped to a common collection point, which is shown on Figures 7 and 8 at the end of this section under the tab FIGURES.

The common collection point, referred to as the collecting basin, is used to (1) permit the use of a single discharge point to Lake Erie, (2) to provide uniformity in chemical and thermal effluents from multiple sources, and (3) to facilitate monitoring of chemical concentration and temperature of the single composite effluent flow to the lake.

The combined discharge of the seven effluents listed in 3.3 will not adversely effect the water quality of Lake Erie or the Toussaint River. Effluent quality will be well above the most stringent existing criteria for public water supply, aquatic life A, and recreational use.

3.2 EXISTING LAKE WATER CHEMICAL COMPOSITION Sampling and analysis of lake water at the station site has been conducted over a two-year period. This data was used for design of the station water treating equipment and for determination of effluent discharge quality. The average water analysis for this period is given in Table 2 at the end of this section under the tab TABLES.

3.3 EFFLUENTS TO COLLECTING BASIN Station Systems that will be piped te the collecting basin and ultimately to Lake Erie are as follows:

1. Blowdown from closed condenser cooling water system.

2. Service water discharge (Normally closed) .

3. Neutralized regenerant waste from make-up demi.!eralizers.

4 Pumped effluent from the settling basin.

L5. Sewage Treatment plant effluent.

6. Processed effluents from nuclear area.

7. Tempering water frem Lake Erie.

8 Rev. 7/7/71

4 4

1 Flow quantities, chemical compositions, and temperature rise above ambient lake temperature for each of the individual effluents and the combined effluent discharge to Lake Erie are given in Tables 3, 4, 5, and 6 at the end of this section under the tab TABLES. Dispersion and mixing with lake water is discussed in Part 3.11. All values given on these four tables are for normal operating conditions at the maximum net station capacity of 906 MWe. Under reduced load operation or shutdown conditions, all of these values will be reduced. .

3.3.1 Monthly Average Operating Conditions Tables 3 and 4 give detailed data for the minimum and maximum monthly averages included in summary Table 7. Table 3 applies to the month of September which is the minimum and Table 4 applies to the month of April which is the maximum.

3.3.2 Daily Extreme Operating Temperature Conditions Tables 5 and 6 give detailed data corresponding to minimum and maximum daily temperature rise conditions. The minimum condition occurs on a September day when temperature of the cooling tower blowdown and other miscellaneous effluents is below lake temperature as shown in Table 5. The maximum temperature rise ,

condition is given in Table 6. This occurs on an April day and 4,580 GPM of dilution water is required to reduce the composite ef fluent from about 30 F above lake t.emperature down to 200F.

3.4 CLOSED CYCLE CONDENSER COOLING WATER SYSTEM I

One natural draf t cooling tower approximately 490' high and 415' in diameter l will be used to dissipate 98% of the total heat from the condenser to the atmosphere through evaporative cooling. The remaining 2% of the total heat from this system is discharged to Lake Erie in the blowdown from the cooling tower system. Condenser cooling water in the closed system will be pumped through the cooling tower at the rate of 480,000 gpm using four circulating pumps each with a capacity of 120,000 gpm. Temperature rise of water passing through the condenser will be 26 F and the temperature will be reduced by this amount when the water circulates through the cooling tower.

A portion of the water in the closed cooling system will be discharged to Lake Erie to maintain chemical concentrations in the system at a level twice that of.the make-up water. To maintain this level of concentration, the amount of blowdown from the tower will be equal to the evaporative losses from the tower. These losses will vary from 7,500 gpm to 10,400 gpm. The

, system will be designed to discharge a maximum of 11,000 gpm to the lake after passing through the collecting basin as shown on Figures 5 and 8 at the end of this section under the tab FIGURES.

The chemical concentration of the blowdown water from this system will be maintained at approximately 480 ppm total dissolved solids.

Due to the high alkalinity of the Lake Erie make-up water, some acid feed for neutralization is necessary to control scale formation on surfaces of the closed condenser cooling water system, and to maintain the ph of the discharged water within applicable water quality standards for Lake Erie. The acid feed will amount to 60 ppm based on a maximum make-up flow of 22,000 gpm and will result in the discharge of water at a ph of 7.3.

9 Rev. 7/7/71

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,_ The closed cooling system will be periodically chlorinated to prevent slime f -and algae build-up in the condenser. Chlorination will be approximately four times per day at 30 minutes each time. Free residual chlorine will be a0.5 ppm. Chlorine will be added to one of the two supply pipes to the con-denser. Blowdown will be taken from the opposite pipe to minimize discharge of chlorine to the collecting basin.

An inhibitor may be used in the closed condenser cooling water to help pre-vent corrosion and scaling in plant equipment if this proves to be a problem.

If an inhibitor is used, it will not be a chromate or zine type so these, or other toxic materials, will be avoided completely. The inhibitor added would probably be a very low level ortho phosphate to maintain about 2 ppm concen-tration in the system.

No chemical will be added to the water that would substantisily reduce its oxygen content, and at the normal blowdown water temperature , the oxygen content will be essentially the same as that existing in ambient Lake Erie water at the same temperature.

Blowdown from the cooling tower circuit will be released from the cold water circuit leaving the tower to keep temperature of the discharge to a minimum.

The temperature of this blowdown will average approximately 14.3 F above am-bient lake water temperature and total heat discharged to the lake from this system will amount to about 66 million BTU's per hour on an annual basis.

The design of all systems will be based on the expected maximum NSSS output of 2,789 MWt corresponding to 906 MWe net.

The condenser cooling water flow will be constant over all ranges of station output and, as a result, the temperature rise will decrease as the station output decreases. The first year of operation will be limited to the maximum output' of the initial AEC license level of 2,650 MWt and during this period, the naximum temperature rise will be 95% of that for which the system is de-signed.

3.5 SERVICE WATER FROM TURBINE ROOM, COMPONENT, AND CONTAINMENT COOLERS Water for turbine room cooling, component cooling, and containment cooling heat exchangers will be taken directly from the intake channel fore-bay.

Three high pressure service water pumps will be used to supply lake water to these heat exchangers.

The chemical content of this service water will be unchanged as it passes through the heat exchangers except for small amounts of chlorine that will be added to reduce slime and algae build-up on the heat exchange surfaces.

The temperature rise of the cooling water in this circuit will be 120 to 15 F above the lake and it will be pumped to the closed condenser cooling water system during hot weather periods so that it can be used as make-up for this, system.

During cold weather periods, the discharge from this system will be piped directly to the fore-bay area to retard ice formation in the water intake.

The closed condenser cooling water system will be bypassed under this condi-tion and make-up requirements for it will come directly from Lake Erie at lake temperature.

10 Rev. 7/7/71

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3.6 NEUTRALIZED REGENERANI WASTE FROM MAKE-UP DEMINERALIZERS Strong acid and caustic will be used to regenerate tt.. station make-up demineralizers shown on Figure 10 at the end of this section under FIGURES.

In order to avoid discharging these chemical wastes directly to the lake, they will be diverted to a hold-up tank where excess acid will be neutral-ized. Following neutralization to a ph of 7.0, the regenerant wastes are piped to the collecting basin where they mix with other station effluents.

Due to the nature of the wastes and the fact that they have been neutralized, they contain high dissolved solids. The amount of these wastes is quite low in relation to some of the other station effluents and thus have a small effect on the resultant solids discharged to the lake.

3.7 PUMPED EFFLUENT FROM THE SETTLING BASIN Effluent from the settling basin will come from two sources as follows:

1. Filter clarifier solids effluent as shown on Figure 10.

2. Condensate demineralizer backwash effluent as shown on Figure 11.

These two system effluents are the only ones that contain suspended solids.

The effluents from these systems are pumped through the four-cell settling basin. The design of this settling basin is expected to result in a suspended solids discharge equal to, if not better than, the lake water itself.

3.8 EFFLUENT FROM SEWAGE TREATMENT PLANT Effluent from the sewage treatment plant will be piped to the collecting basin for mixing with other effluents prior to discharge to Lake Erie. This is shown on the effluent streams diagran of Figure 8. The sewage treatment plant will process all effluents from the station's sanitary water system.

It will provide prbnary and secondary treatment, which will meet all stand-ards of the Department of Health, State of Ohio. Effluent B.O.D. will be 14 ppm which is substantially below that required for secondary sewage treatment systems.

Effluent water will be chlorinated so that the fecal coliform content will meet criterion for waters used for recreational purposes.

The sewage treatment plant is designed for 360 personnel. Design effluent flow rate will be 30 gpm with intermittent operation. System capacity on a daily basis will be 9,000 gallons per day.

3.9 PROCESSED EFFLUENTS FROM NUCLEAR AREA The United States Atomic Energy Commission has jurisdiction over standards for protection against radiation hazards including the release of radio-active material under the Atomic Energy Act of 1954. The regulations are s contained in Title 10, Code of Federal Regulations (10 CFR) which is issued pursuant to this Act.

11

Approval of the processes and limits involved in the treatment and disposal of radioactive wastes will be a part of the necessary licenses issued by the U. S. Atomic Energy Commission. Application for a utilization facility con-struction permit and licenses was made on August 1, 1969, (AEC Docket No. 50-346). A description of the liquid radioactive waste system and effluents is included in this report only to present a complete summary of infonnation on all ef fluents as shown on Figures 12 and 13 under the tab FIGURES.

All radioactive liquid wastes, and all liquid wastes suspected of containing radioactivity, will be processed through liquid radioactive waste treatment systems. There will be two complete and separTte systems with one to handle relatively pu,re water from the reactor primary system (Clean Radioactive Waste System), and the other to handle wastes from sources that could con-tain larger amounts of nonradioactive impurities (Miscellaneous Radioactive Waste System). In each system, the wastes are first collected in tanks where they can be monitored for radioactivity and other impurities.

The first waste system is designed to process water from the primary reactor coolant system that has been removed to provide for expansion or to reduce the boron content. This water is passed through a degassifier to remove dissolved gases, through a boron saturated demineralizer (ion exchanger) to remove dissolved impurities and finally through an evaporator system to remove the boron. The resulting water is extremely pure and is placed in storage for reuse or it is released to the collecting basin as indicated on Figure 12.

The second liquid radioactive waste system processes water from the fuel storage system drains, laboratory, and building drains that could be radio-active. Effluents from these areas, after monitoring, are released directly to the collecting basin, if satisfactory, or are processed through an evaporator and/or demineralizer if treatment is required. After processing and sampling, they are released to the collecting basin or are placed in storage for reuse (see Figure 13) .

. In all cases, the liquid effluent from these waste processing systems dis-charged to the lake via the collecting basin is extremely pure and contains only traces of dissolved solids. There can be extremely small amounts of radioactivity in these effluents, but any release of radioactivity will be well within the Ibnits prescribed by Part 20 of Title 10 CFR and as low as practicable.

The concentrated radioactive wastes from the evaporator and demineralizer will be canned and shipped off site for disposal.

3.10 EFFLUENTS TO THE TOUSSAINT RIVER 3.10.1 Method of Entry All effluents to the Toussaint River will discharge first into an existing ditch along the south boundary of the site. After entering this ditch, the effluent travels a distance of approximately 1 miles before reaching the Toussaint River. This system is shown on the diagram given on Figure 14 at the end of this section under the tab FIGURES.

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3.10.2 Effluents Discharged 3.10.2.1 Storm Water Drainage System All effluents discharged to the Toussaint River will enter via the storm water drainage system. This system will provide drainage for the buildings and paved areas of the station and it will discharge into the existing ditch along the south boundary of the site. This system is shown on the diagram given on Figure 14 at the end of this section under the tab FIGURES.

3.10.2.2 Miscellaneous Drains Miscellaneous drains from equipment , plant floor drains, etc. , will discharge into the storm drainage system as shown on Figure 14. No chemical or oily wastes will be permitted to be discharged in this manner. All such drains will be lake water or system water which is of better quality than lake water.

4 THERMAL PREDICTIONS The combined effluent from the collecting basin shown on Figure 8 at the end of this section under FIGURES will be piped to the Lake Erie shoreline in a relatively large buried pipeline to keep pressure drop to a low value. This pipe will follow the routing of the intake canal and continue submerged on out into the lake where it will turn easterly away from the intake and con-tinue for about 1,300 feet. The diameter at the outlet of the pipe will be reduced to approximately three feet te provide the restriction necessary to

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/ increase the water velocity to about 6.7 feet per second at a f1ow of 20,000 l gpm for jet entrainment.

The maximum monthly average heat input to Lake Erie from the Davis-Besse Station occurs during the month of April. Average flow to the lake amounts to 9,220 GPM, at an average temperature above the lake of 190F for a total heat input rate of 88 millions of BTU's/Hr.

The maximum daily average heat input to the lake also occurs during the month of April. Maximum flow to the lake at this time is 13,800 GPM at a temperature of 200F above lake temperature for a total heat input rate of 138 million BTU's/Hr.

Dr. Pritchard of Johns-Hopkins University has analyzed these discharges to determine the dispersion pattern of the warmed water after discharge to the lake and the data presented in tables following are based on his work. The distance traveled, and the area within the various isotherm lines of the thermal plumes corresponding to various te:nperature levels at the boundary are given on Pages 14 and 15.

The tabulation on Page 14 gives plume sizes that will exist when the discharge flew is 9,220 gpm and the temperature is 19.loF above the ambient lake tem-perature at the point of outfall. On this basis, total heat input to Lake i

Erie will amount to 88 million BTU's per hour as shown on Table 7 for the l month of April, 13 Rev. 7/19/71

The areas shown on the tabulation will hold true for all wind and lake current conditions because the discharge is submerged and full jet entrainment is availablu since there is no restriction to lake water movement caused by wind or current flow. The plume could be bent somewhat by any lake currents, but its seen length and width would be unchanged.

COMBINED EFFLUENT TO LAKE ERIE FROM COLLECTING BAS E OPERATING FLOW AND TEMPERATURE CONDITIONS WITH MAXIMUM MONTHLY AVERAGE TEMPERATURE RISE-19. loF Areas and Dimensions of Warmed Water Plumes for Various Isotherm Lines Temperature Plume Dimensions-Ft. Area Above Lake Length Width Acres 60F 134 34 .09 50F 169 42 .14 40F 228 57 .26 30F 321 80 .51 2F 481 120 1.14

( lF 787 197 3.05 Temperature level above the lake for the major system, contributing heat input to the lake, namely cooling tower blowdown at flows ranging from 7,500 to 10,400 gpm, does not necessarily follow the temperature of the lake at a fixed increment of temperature above it. This is because the condenser cooling water system is a closed system and its temperature follows the wet bulb and dry bulb temperatures of the air rather than temperature of the lake. Air temperatures are less stable; they fluctuate more rapidly and through a wider range than corresponding lake temperatures do. In addition, the lake 1 warms up much more slowly in the spring than the air does. Conversely, the l lake temperature cools down much more slowly in the fall than the air does *j which brings about even wider variations between discharge water temperature 1 from the closed cooling tower syscem and that of lake water.

The temperature difference between the lake and the cooling tower system will , j vary from -5 F in the fall month of September, when the drop in lake tempera- 1 ture lags the drop in the wet and dry bulb temperatures of the air, up to

+300F in the spring month of April when the rise in lake temperature is lagging the rise in wet and dry bulb temperatures of the air.

Temperature rise of composite effluent to Lake Erie will be limited to 200F above lake temperature and mixing of dilution water, at lake temperature, with the blowdown water from the closed cooling tower circuit will be used whenever necessary to accomplish this. For example, in the month of April 9,200 gpm of cooling tower blowdown water at a tenperature 300F above lake temperature will be 14 Rev. 7/19/71

reduced to 20 F above lake temperature when it mixes with 4580 gpm of dilution water at lake tempe rature as shown on Table 6 under the tab TABLES.

Combined effluent temperature has also been calculated for the minimum temper-ature rise condition of -5 F for the cooling tower blowdown water and this is given on Table 5 under the tab TABLES. The temperature rise of effluent to the lake for this minimum temperature condition is a negative 5 F as given on Table 5 for a day in September.

Plume sizes have been calculated for the maximum temperature dif ference of 20.0 F that is expected to occur at any time during the operation of the plant.

This 20.00F dif ference between the diluted effluent and lake temperatures corresponds to 10 F difference between the cooling tower blowdown and the lake temperature without the dilution water added.

These plume sizes are given in the following table:

COMBINED EFFLUENT TO LAKE ERIE FROM COLLECTING BASIN MAXIMUM O?ERATING FLOW AND TEMPERATURE CONDITIONS WITH MAXIMUM TEMPERATURE RISE-20.00F Areas and Dimensions of Warmed Water Plumes for Various Isotherm Lines Temperature Plume Dimensions-Ft. Area '

Above Lake Length Width Acres

/ 60F 142 36 .10 5F 180 45 .16 ,'

4F 243 61 .29 30F 343 88 .62 2F 510 128 1.28 10F 840 210 3.48 The above plume sizes apply to 13,800 gpm at the maximum effluent discharge temperature differential of 20.00F. This maximum occurs in the month of April. Corresponding daily maximum differential discharge temperatures for the 11 remaining months of the year are given in the column on the extreme right of Table 8 under the tab TABLES.

With the addition of the cooling tower and the closed system, the maximum length of the 10F plume that will exist in Lake Erie is 840 feet as shown at the bottom of the above table. The extent of this plume of 3.48 acres in area and 840 feet in length is shown on Figure 15 under the tab FIGURES.

15 Rev. 7/19/71

7 This means that with the' cooling tower and the closed system no water out-sideLthe boundary of the small 10F plume-colored red will be at a temperature higher than 10F above Lake Erie ambient water temperature .

Corresponding plume information for the open channel type of cooling system without the cooling tower is shown on Figure 16 under the tab FIGURES. The 10F plume size for the open channel once through system shown on this figure would occupy 6,680 acres and would extend outward from the shoreline for- a distance of 34,000 feet.

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Table 1 NSSS PRINCIPAL DESIGN DATA

1. Reactor Coolant System 2650;9 04 x 109 (a)

(b) Operating pressure, psigSystemheatoutput,MvtandStu/hr. 21.85 (c Reactor inlet temperature, OF 557 (d Reactor outlet temperature, OF 608 (e -Number of loops 2 (f) Coolant volume (including pressurizer), ft3 11,440 (g) Total reactor flow, gpm 352,000

2. Reactor Coolant Pumps (a Number of units 4 (b Design capacity, gpm 88,000 (c Design total developed head, ft. 355 (d) Motor rating, HP 9000 3 Reactor Vessel (a) Design pressure. psi 2500 (b) Design temperature, m 650 (c) Inside diameter of shell, in. 171 (d) Outside diameter across nozzles, in. 249 (e) Overall height of vessel and closure head, ft. 39

4. Steam Generators (a Number of units 2 (b Tube side design pressure, psi 2500 (c Tube side design temperature,'Tt 65g d) Tube side flow, lb/hr pur unit 65 66 x 10 e Shell side design pressure, psi 1050 f Shell side design temperature, {r. 600 (g Operating pressure, tube side psig 2185

.(h Operating pressure, shell side psig 919 (i Steam flov lb/hr per unit 5 68 x 10o Feedvater temperature O F 45 (j)

(k) Heat transferred, Stu/hr per unit 452x10g I

TABLE 2 AVERAGE COMPOSITION OF EXISTING LAKE ERIE IJATER AT THE DAVIS-BESSE STATION Calcium (Ca) 45 ppm Magnesium (Mg) 11 Sodium (Na) 12 Chloride (Cl) 22 Nitrate (NO3 ) 12 t

Sulfate (SO4 ) 37 Phosphate (PO4) "

1.5 Silica (SiO 2) - 2 P Alkalinity as CACO 3 6 M.O. Alkalinity as CACO 3 101 Total F.ardness as CACO 3 "

154 pH 8.1 Suspended Solids 13 1 ppm Dissolved Solids 225 -"

Dissolved Oxygen 10 "

Based on a mathematical average of samples from November, 1968 to October, 1970 and Analyzed by The Toledo Edison Company. Samples were taken 50 to 100 feet from shore.

Rev. 7/7/71

~

TABLE 3 STATION SYSTEM EFFLUENTS AND COMBINED EFFLUENT TO LAKE ERIE FROM COLLECTINC BASIN Minimum Monthly Average Operating Flow and Temperature Rise Conditions-Month of September Type Avg. Dis s . .

Avg. "F lleat of Flow Solids Diss. O Above Input /llr.

Effluent Stream Flow (gpm) Pty (ppm) (ppm) Lake BTU x 10D

1. Blowdown from Closed Condenser Cooling Water Systen: Cont. 10,000 7.3 478(1) 9. l(2) 5 25

2. Dilution Water System Flow As Req'd. 0(3) - - - -

0

3. Neutralized Regenerant Waste Avg./Mo. 9 7.0 6,655 3 0 0 from Make-up Demineralizers Once/Wk. (200) " " " " "

4. Pumped Effluents from Settling Basin (1) Filter Clarifiers Backwash-Effluent Cont. 5 10.0 225 7 0 0 (2) Condensate Demin. Avg./Mo. 2 7.0 NIL NIL 0 0 Backwash Effluent once/Mo. (125)

5. Processed Ef fluents from Avg./Mo. 2 7.0 50 NIL 0 0 Nuclear Area Once/Wk. " " " " "

(140)

6. Sewage Treatment Plant Ef fluent Avg./Mo. 2 7.6 180 NIL 0 0 Inter. (30) " "

Average Combined Effluent from Collecting Basin to the Lake 10,020 7.3 478 8.9 5.0 25 One llour Peak Combined Effluent Flow from Collecting Basin to the Lake (10,500) (7.3) (591) (8.8) (4.8) (25)

(1) Based on average lake water composition give in Table 2.

(2) Based on 1007. oxygen saturation at cooling tower operating temperature.

(3) Dilution water flow is based on the quantity required to limit the combined effluent discharge temperature, to Lake Erie, to 200F. The blowdown temperature rise never reaches 200F in September and this is the reason why dilution water flow is indicated as zero.

Rev. 7/7/71

3

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TABLE 4

. STATION SYSTEM EFFLUENTS AND COMBINED EFFLUENT TO LAKE ERIE FROM COLLECTING BASIN Maximum Monthly Average Operating Flow and Temperature Rise Conditions-Month of April Type Avg. Diss. Avg. F lleat of Flow- Solids Diss. 02 Above Input /ilr.

Ef fluent Stream Flow (gpm) Ph (ppm) (ppm) Lake BTU x 106

.l. Blowdown from Closed Condenser Cooling Water System Cont. 9,200' 7.3 478(I) 7. 9 (2) 19 88

2. Dilution Water System Flow As Req'd. 0(3) - - - -

0

3. Neutralized Regenerant Waste Avg./Mo. 9 7.0 6,655 3 0 'O from Make-up Demineralizers Once/Wk. (200) " " " " "

! 4. Pumped Effluents from Settling

' Basin (1) Filter Clarifiers Backwash Effluent Cont. 5 10.0 225 7 0 0 (2) . Condensate Demin. Avg./Mo. 2 7.0 NIL NIL 0 0 Backwash Effluent Once/Mo. (125) " " " " "

5. Processed Effluents from Avg./Mo. 2 7.0 50 NIL 0 0 Nuclear Area " " " " "

Onc e/Wk. (140)

6. Sewage Treatment Plant Effluent Avg./Mo. 2 7.5 180 NIL 0 0 Inter. (30) " "

Average Combined Effluent from Collecting Basin to the Lake 9,220 7.3 478 7.8 19.1 88 Our llour Peak Combined Effluent Flow from Collecting Basin to the Lake (9,700) (7. 3) (597) (7. 6) (18.1) (88)

(1) Based on average lake water composition give in Table 2.

(2) Based on 100% oxygen saturation at cooling tower operating temperature. <

(3) See Note (1) on Table 7.

Rev. 7/7/71

1 TABLE 5 STATION SYSTEM EFFLUENTS AND CO)l3INED EFFLUENT TO LAIT ERIE FRO;f COLLECTING BASIN Minimpm Operating Flow and Temperature Rise Conditions-A September. Day Type Avg. D is s . Avg. F lleat of Flow Solids Diss. O Above In put /ilr.

Ef fluent Stream Flow (gpm) Ph, (ppm) (ppm) 2 Lake BTU x 10 6,

1. Blowdown from Closed Condenser Cooling Water System Cont. 10,000 7.3 478(I) 9.1(2) -5 -25

2. Dilution Water System Flow As Req'd. 0(3) - - - -

0

3. Neutralized Regenerant Waste Avg./Mo. 9 79 6,655 3 0 0 from Make-up Demineralizers " " " " "

Once/Wk. (200)

4. Pumped Effluents from Settling Basin (1) Filter Clarif ters Backwash Effluent Cont. 5 10.0 225 7' 0 0 (2) Condensate Demin. Avg./Mo. 2 7.0 NIL NIL 0 0 Backwash Effluent Once/Mo. (125) "

5. Processed Effluents from Avg./Mo. 2 7.0 50 NIL 0 0 Nuclear Area " " " " "

Once/Wk. (140)

6. Sevage Treatment Plant Ef fluent Avg./Mo. 2 7.6 180 NIL 0 0 Inter. (30)

Average Combined Effluent from Collecting Basin to the Lake 10,020 7.3 478 8.9 -5.0 -25 One llour Peak Combined Effluent Flow from Collecting Basin to the Lake (10,500) (7.3) (591) (8. 8) -(4. 8) -(25)

(1) Based on average lake water composition give in Table 2.

(2) Based on 1007 oxygen saturation at cooling tower operating temperature.

(3) Dilution water flow is based on the quantity required to limit the combined ef fluent discharge temperature, to Lake Erie, to 200F. The blowdown temperature rise never reaches 200F in September and this is the reason why dilution water flow is indicated as zero.

Rev. 7/7/71

TABLE 6 STATION SYSTEM EFFLUENTS AND COMBINED EFFLUENT TO LAKE ERIE FROM COLLECTINC BASIN .

Maximum Operating' Flow and Temperature Rise Conditions-An April Day .

Type A93 Dis s . Avg. F lleat of Flow Solid s Diss. 02 Above- Input /llr E f fluent Stream -Flow (gpm) (ppm) (ppm) g Pil Lake BTU x 10

1. Blowdown from Closed Condenser Cooling Water System Cont. 9,200 7.3 478(l) 7. 9 (2) 30' 138

2. Dilution Water System Flow As Req'd. 4580(3) 8. l(1) 225(1) 10.7 0(3) o

3. Neutralized Regenerant Waste Avg./Mo. 9 7.0 6,655 3 0 0 from Make-up Demineralizers Once/Wk. (200) '" " " " "

4. Pumped Ef fluents from Settling Basin (1) Filter Clarifiers Backwash Effluent Cont. ,

5 10.0 225 7_ 0 0 (2) Condensate Demin. Avg./Mo. 2 7.0 NIL NIL 0 0 Backwash Effluent Once/Mo. (125) " " " " "

5. Processed. Effluents from Avg./Mo. 2 7.0 50 NIL 0 0 Nuclear Area Once/Wk. (140) " " " " "

6. Sewage Treatment Plant Effluent Avg./Mo. 2 7.6 180 NIL 0 0 Inter. (30) " "

Average Combined Effluent from Collecting Basin to the Lake 13,800 7.6 395 8.7 20.0 138 Our llour Peak Combined Effluent Flow from Collecting Basin to the Lake (14,280) (7. 6), (478) (8.6) (20.0) (138):

(1) Based on average lake uater composition give in Table 2.

(2) Based on 100Y. oxygen saturation at cooling tower operating temperature.

(3) See Note (1) on Table 7.

Rev. 7/7/71

f DAVIS-BES(

l COOLING TOWER B1 Combined Disef Average Temperature Rise abo 1

I Cooling Tower Blowdown l Average Conditions j 6 Temp. Rise Flow Above Lake OF GPM January 11 7500 February 17 8200 March 16 8500 April 19 9200 May 15 10000 C. June 14 10000 July 12 10400 August 10 10400 September 5 10000 October 17 9500 November 17 9000 D4cember 18 8000 (1) Dilution water flow is based on the quantity required (

to 200F in all cases where it would be above 200F withs is never above 200F and this is the reason why dilutioc In actuality dilution water is required, during adversc September, to maintain discharge water temperature to (

The integrated quantity of dilution water for each mon (

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1 TABLE 7 E NUCLEAR POWER STATION WDOWN AND OTHER EFFLUENT DATA arg, to Lake Erie by Months e L-ke and Average Heat Input to Lake Erie Other Effluent Flows Combined Discharge to Lake Erie To Lake Erie-GPM Monthly Average Conditions Process Dilution Flow Heat Ingut Temperature Rise

& Miscel. (1) Water GPM BTUx10 Above Lake OF 20 0 7,520 42 11.2 20 0 8,220 70 17.0 20 0 8,520 68 16.0 20 0 9,220 88 19.1 20 0 10,020 75 15.0 20 0 10,020 70 14.0 20 0 10,420 63 12.1 20 0 10,420 52 10.0 20 0 10,020 25 5.0 20 0 9,520 81 17.0 20 0 9,020 77 17.1 20 0 8,020 73 '18.2 o limit the maximum combined effluent discharge temperature, to Lake Erie, ut this added flow. On an average monthly basis the blowdown temperature w;ter flow is indicated as zero for all months.

wetther conditions on some days of all months, except July, August and h like below 20 F with maximum dilution flows as given'in Table 8.

h would require extensive work to calculate and this analysis has not been made.

l l

Rev. 7/7/71 (

l I

DAVIS-liESSE R COOLING TOWER BLOWDI l

CombinedDischard Maximum Temperature Rise above Cooling Tower Blowdown (

Maximum Conditions J Temp. Rise Flow Above Lake- F GPM j January 29 7500 February 25 8200 March 23 8500 April 30 9200 May 23 10000 June 22 10000 July 20 10400 August 14 10400 September 14 10000 October 23 9500 November 30 9000 December 30 8000 (1) Dilution water flow is based on the quantity required to to 200 in all cases where it would be above 200 without 8 August and September because maximum discharge temperatur

L lAbl.l; .'8

) CLEAR POWER STATION fi h AND OTilER EFFLUENT DATA e to Lake Erie by Months L-ke and Total Heat Input to Lake Erie r

)her Effluent' Flows combined Discharge to Lake Erie >

I To Lake Erie-CPM Maximum Temperature Rise Conditions socess Dilution Flow Ileat Input Temperature Rise i Miscel. (1) Water G PM BTUx106 Above Lake OF 20 4080 11,600 1116 20.0  :

20 2780 11,000 110 20.0 i

i 20 1980 10,500 105 20.0 20 4580 13,800 138 20.0 l

11,500 115 20.0 f 20' 1480 20 980 11,000 110 20.0 l 10,420 l 20 0 104 20.0 20 -0 10,420 73 14.0 i

20' O 10,020 70 14.0 20 2080 11,600 116 20.0 20 -4480 13,500 135 20.0 i

l 20 4680 12,700 127 20.0 l

l limit the maximum combined effluent discharge temperature to Lake Erie,

'is added' flow. Dilution water . flow is zero during the months of July, to the lake is less than 200F without it.

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Rev. -7/7/71 k

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APPFliDIX 2H  !

PUBLIC MEETING TO CONSICER THE APPLICATION FOR CERTIFICATION i 0F THE DAVIS-BESSE NUCLEAR POWER STATION FOR PURPOSES I 0F SECTION 21(b) FEDERAL WATER POLLUTION CONTROL ACT l July 28, 1971 Statement by George L. Harlow, Director U. S. Environmental Protection Agency Fairview Park, Ohio Early in 1968, the Toledo Edison Company and the Cleveland Electric illuminating Company announced a joint venture to build the Davis-Besse Nuclear Powe'r Station on the south shore of Lake Erle near Port Clinton, l Ohio. Since that time, the Environmental Protection Agency has been in i

i close contact with the applicants and the State of Ohio to evaluate the' l environmental impact of 'the proposed waste discharges. Recognizing that t

western Lake Erie is at a danger point with respect to temperature and I

. I is in a more critical stage of eutrophication than any other part of any of the Great Lakes, we were deeply concerned about the possible impact of the waste discharges as originally proposed.

Thermal discharges and their subsequent Impact on western Lake Erie

.,ere of foremost concern. We are very encouraged by the applicants w

announcement in August 1970, to build a closed cycle condenser cooling system utilizing a natural draf t cooling tower to ' reject substantially all of the heat in the c' ndenser o coollng water directly to the atmos-phere. W,Is action affected a reduction of warmed water discharge to the lake to approximately 4 percent of that involved with an open lake cooling system. The applicants propose to further reduce the heat dis-charge to Lake Erie by using the service water ef fluent as cool.Ing tower makeup water and to use lake water as dilution water mixed with the

, l

. i blowdown water to ensure that the discharge water temperature at the outfall does not exceed 20 F 0 above lake temperature. We recommend that both proposed actions be adopted.

Since there are no federally-approved temperature standards for Lake Erie, it is premature to conclude that plant thermal discharges will be in compliance with Federal Water Quality Standards. However, i f the ,

temperature standards .recently proposed by the Lake Michigan Enforcement Conference can be used as a guide, the thermal discharges defined by the appilcants are well within those standards. The recommended Lake Michigan standards recognize the need for a mixing zone with a maximum temperature limit and, in this case, it is 30F above unblent for a distance'of 1,000 feet from the point of discharge. The Davis-Besse plant using the cooling tower and the two proposed modifications, considering the extreme condition would give a temperature of about 1.2 0F above anblent at a distance of 1,000 feet from the point of discharge according to the applicants.

From a dif ferent point of view, the heat input to Lake Erie was reduced f rom 6.2 billion BTU /hr. (with open lake cooling) to 88 million BTU /hr. (with

• a cooling tower and the two proposed modifications). The heat load from the Davis-Besse plant will be comparable to that expected f rom the Enrico Fermi 2 nuclear power plant (maximum 100 million BTU /hr. by State of Michigan permit),

but less than that from existing fossil fueled plants on Lake Erie, such as

. the Cleveland Municipal Light Plant (920 million BTU /hr.), the J. R. Whiting plant (1.5 billion BTU /hr.), and the four Cleveland Electric 1.lluminating Company plants (6 billion BTU /hr.).

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1

Another major concern pertained to the disposal of radiological wastes. Separate testimony will be given on this aspect. .

Waste discharges f rom the sewage treatment plant, filter backwesh ,

and domineralizer wastes to the Toussaint River were another concern.

These discharges, although treated, would have placed an unnecessary

• burden on the Toussaint River. The river is a noted spawning area for .

catfish and bass. As it is now proposed, these wastes will be com-bined with other plant waste streams and discharged to Lake Erie. Ols-chargesto$heToussaintRiverwillconsistprincipallyofstormwater runoff.

Af ter careful consideration of the most recent design changes proposed by the applicants and evaluation of expected environmental Impact, the U. S. Environmental Protection Agency has no objection to the application for certification for the purposes of Section 21(b) of the Federal Water Pollution Control Act and that there is reasonable assurance that the construction and operation of the Davis-Besse Nuclear ,

Power Station will be conducted in a manner which will not vloiate ap-plicable existing water quality standards.

The Environmental Protection Agency will continue to maintain close cuntact with the applicants and the State of Ohio on this matter. The on going environmental monitoring program will be instrumental in assess-Ing the impact of the plant waste discharges. Should any violation of water quality standards be identified, the Environmental Protection Agency will not hesitate to take appropriate enforcement action.

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APPENDIX 2-J Address Reply to:

State of Ohio

[ 6 '

Engineer-Secretary 450 East Town Street g2dM '

i P. C. Box 118 *'# yp

• Columbus, Ohio 43216 4 e o, Department of Health Wafer Pollution Control Board March 27,1972 Re: Certification of Co=pliance With Water Quality Standards Davis-Besse Nuclear Power Station The Toledo Edison Company h20 Madison Avenue Toledo, Ohio 43601 The Cleveland Electric Illuminating Company P. O. Box 5000 Cleveland, Ohio hh101 Gentlemen:

The Water Pollutien Centrol Board at a special teeting on March 21, 1972, in accordance with the authority vested in it by Sections 6111.01 to 6111.08 of the Ohio Revised Code, certified that there is reasonable assurance that the activity of the Davis-Besse Nuclear Power Station being installed on the shore of Lake Eric in Carroll Township, Ottava County. Ohio, will be conducted in a manner which vill not violate applicable water quality standards now in effect .

. Very truly yours, e b assep.

T. A. Gardner, M.D. , Chaitman Water Pollutien Control Board Copies to:

Board Members Attorney General l Dr. Ira L. Whit =an Health Co:::issioner ,

, Northwest District Office

! Division of Engineering 2J-l AMENDMEIT NO.1

C 2D WATER POLLUTI0f C0:lTROL BOARD DEPARTMEtiT OF HEALTH .

. STATE UF OHIO CERTIFICATI0:1 0F COMPLIAt:CE UITH WATER QUALITY STAriDARDS DAVIS-BESSE fiUCLEAR P0',HR STATI0i1 The Water Pollution Control SoarJ, Department of Health, State of Ohio, hereby certifies pursuant to th; authority vested in it by Sections 6111.01 to 6111.03 of the Revised Code of Ohio, and for the purposes of Section 21(b) of the Federal Water Pollution Control Act (3?

U.S. Code 1171 (b) as follows:

1. The Applicants for such certification are The Toledo Ediscn Company, Toledo, Ohio, and The Cleveland Electric Illuninating Company, Cleveland, Ohio, owners as tenants in common of the Davis-Besse fluclear Power Station being installed on the shore of Lake Erie in Carroll Township, Ottawa County, Ohio.

2. This Board has examined the application for certification filed w)th this Board on April 9,1971 by said Compar ies and the attached Report and , Plan for Davis-Besse fluclear Power Station Water Use and Discharge and tne amendments to such Report and Plan filed July 23, 1971, and has also examined the evidence subinitted at and subsequent to the public hearing on said application held by this Board on July 28-29, 1971, and a report on the subject prepared for this Board by the Columbus Laboratnries of Jattelle ite..:0 rial Institute, and bases this certification 2J-2 L

upon an evaluation of all'of the foregoing information.

3. Public notice of the filing of such application was given pursuant to Rule iiEup-1-02 (A) of this Board, by publication on May 7, 1971 in the Port Clinton News-Herald, a newspaper of general circulation in Ottawa County, Ohio, and on May 8,1971 in the Toledo Blade, also a news-paper of general circulation in Ottawa County, and by certified mail notice to the President of the Board of County Commissioners and the President of the Board of Health of Ottawa County. In addition, public notice of tha public hearing held on such application was given by publication on June 25, 1971 in the Port Clinton News-Herald and in the Toledo Diade aid the Cleveland Plain Dealer, and by certified mail to said officers of Ottawa County as prescribed in Division (B) of said Rule.

4. There is reasonable assurance that the activity as described in the applie:ation and supporting papers will be conducted 1 i a manner which will not violate applicable water quality standards, ncw in effect.

5. This certification is given on condition that the Davis-Besse Nuclear Power Station is constructed substantially'as described in said application and supporting papers, or with such modification as the state may order pursuant to its authority not inconsistent with federal require-ments.

6. This certification pertains only to current water quality standards and is not to be construed as given pursuant to an assessment or review of the total environmental impact of the station; nor is it a

- commitment that the state's viater quality standards will not be changed and more stringent at the time the station becomes operable, nor is it a ccanit.unt as to'other re;oired permits, licenses , certifications or other 2J-3

actions within the jurisdiction of the state, nor is' it a commitment that the state shall never order construction or operation to cease temporarily or permanently for cause within the state's authority, i

.7. This certification is not to be construed as an assess-ment of the sefety of ths priraary and secondary reactor coolant system.

In assessing the activitics described, the offect of a possible failure of the primary and secondary reactor coolarit system was not considered to be within the secpe of activity and therefore was not considered jurisdictionally germ (ye to the authority to grant or deny this specific certi fication.

Ill WITi1ESS WHEREOF, this certification has been executed by and on behalf of. the Water Pollution Contrcl Board, Department of Health, State of Ohio, by its Chaiman pursuant to authority duly vested in him by action of said Board.

WATER POLLUTIO1 C0ilTROL BOARD DEPARTMEllT OF HEALTH STATE OF OHIO By (14MA U<;&nu 1

/VD <

g- Chai rman Attest:

/

7

.. //

%aA a%m%ary / / ' Secret March 21,1972

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3. ADDITIONAL SITE AND ENVIRONMENTAL INFORMATION Appendix A of the Envirencental Report contained infor=ation concerning the site and surrounding areas including the estimated population distribution within a 50-=ile radius around the site. Revised population data based on 1 the 1970 Federal census figures for the area 5-50 miles is given in Figure 3-3.

Figure 3 h gives the population data for vinter or permanent population in the area of 0-5 =iles and Figure 3-5 gives the su==er population for 0-5 =iles.

These population figures were determined from a detail residency check in 1969 and correlated with the 1960 census figures updated by the Ottava County Planning Commission, and are valid figures for 1970 census basis.

The 0-5 =ile area is co=pletely within the boundaries of Carroll and Erie Townships which had a ecmbined population decrease of 11.0% between the 1960 and 1970 census. The seven townships which are included in the 0-10 =ile area had a co=posite increase of only 0.35% population increase between the 1960 and 1970 census.

Other additional information is included in this section to supple =ent the in-for=ation previously given. The only nuclear power station facilities within 50 miles is the Enrico Fermi Nuclear Power Station on Lake Erie at Monroe, Michigan, 28 miles northwest of the Davis-Besse Station. Unit No. 1 at Enrico l1 Fermi is a 200 MWt sodiu=-cooled fast breeder and Unit No. 2 is the subject of a construction per=it hearing.

3.1 VILDi.QF,. REFUGE ASPECTS (1)

The Environmental Report outlined the details of the exchange agrea=ent by which the 52h-acre portion of the site was obtained frc= the U.S. Bureau of Sports Fisheries and Wildlife in exchange for a ec= parable =arsh area approxi-

=ately seven =iles southeast of the site.

NOTE: All references 3-1 AMENDMENT NO. 1 located on Page 3-10.

Pursuant to the exchange agreement, kh7 acres of this marshland so acquired have been leased to the Bureau to be used as a National Wildlife Refuge for a period of 50 years and 135 acres of prime marshland acquired from others vill l1 be so leased for a period of 25 years. Additionally, the Bureau will be given

=anagement of another 33 acres of marshland within the site. Thus, over 600 l1 acres of prime marshland and wildlife habitat will be maintained in the same or better condition as prior to acquisition. The various areas are shown on Figure 3-1.

These marsh areas will not be used in connection with the station except for the intake canal which has been constructed. An earthen dike along the northern site property line has been constructed pursuant to the exchange agreement to separate the site from adjacent marsh areas and to permit water level control 3-la AMENDMENT NO. 1

in this section of the site marsh area for better =anagement as a wildfowl p

refuge by the Bureau.

Water level control pumps will be installed by Applicants for this purpose and all dikes will be maintained by Applicants.

These marsh areas leased to the Bureau are being operated as a unit of the Ottava National Wildlife Refuge which is a part of an extensive refuge system in Northwestern Ohio comprising 8,000 acres in five separate units. The main refuge area and hegdquarters is seven miles vest of the station site and in-cludes h,500 acres of =arsh and agriculture lands. The other units are Cedar Point National Wildlife Refuge with 2,300 acres of marsh 15 miles vest of the site, 80-acre West Sister Island ten miles northwest of the site, Darby Marsh acquired from Applicants pursuant to the exchange agreement containing h80 acres five miles east of the site, and the Navarre unit comprising the site acreage. These refuge areas are shown on Figure 3-2.

The State of Ohio has the extensive 2,100-acre Magee Marsh Wildlife Area located six miles vest of the site and adjoining the Ottava National Refuge. Separate and cooperative wildfowl programs between the Ohio Division of Wildlife and the U.S. Bureau of Sports Fisheries and Wildlife, the extensive Federal refuge system, the extensive State vildlife areas, and the privately-owned marshes in the area maintain the general vicinity of the site as one of the major stopping points for migratory waterfowl in the region.

Additional information on public vildlife and recreation areas is given.in the (2)

Environmental Report and a complete listing of all such areas in Ottava f

County can be found in the Ohio Department of Natural Resources publication, l

"A Statewide Plan for Outdoor Recreation in Ohio, Part I, Section 2."

~

L.

3-2

In March of 1971, the Applicants purchased the 188-acre marsh area lying be-tween the southern site boundary and the Toussaint River. This area, shown on Figure 3-1, is not a part of the Davis-Besse Station, but was purchased to protect the marsh and river front area from development and to preserve the wildlife and natural aspect of the site area. This area is leased to a private concern for watertovl hunting and no other use is anticipated.

32 HISTORIC SIGNIFICANCE The station site does not encompasa any area of historic significance. The nearest area of historic significance listed in the National Register of His-toric Places is Perry's Victory and International Peace Memorial National Monu-ment located on South Eass Island 16 miles northeast of the site. The Ohio (3)

Department of Natural Resources reports that the nearest historical or cul-tural area is located in Port Clinton.

(h)

The Ohio Historical Society reported that there are no historical struc-tures or sites of sufficient archaeological or historic merit on the site property to warrant inclusion in the National Registry and that none of the property possesses any historical or archaeological merits.

In June 1969, a member of the Department of Anthropology at The Cleveland State University requested permission to investigate a portion of the south-east corner of the site for possible prehistoric Indian village sites. Per-

. mission was given and investigation work was done in 1969 and spring of 1970 with negative results.

3.3 METEOROLOGY The general meteorology of the site ar5a is given in the Enviromnental Report.

A more. complete description of the general meteorological conditions is given (5) in the PSAR which also contains early data from the instrumented meteor-3-3

ological tower which has been on-site since the fall of 1968. Appendix 3-A of this Supplement contains additional data obtained since the PSAR was sub-mitted.

3.h BIOTA 3.4.1 FISH AND LAKE BIOTA The Applicants commenced a limnology study of the local lake area in the summer of 1968. This study has been conducted by the Great Lakes Research Division of The University of Michigan under the direction of Dr. John C. Ayers and was a three-part study; the first part concerning the general area and physical parameters , the second covering currents and dilutions, and the third covering biota. The pertinent results of this study has been included in the PSAR as Appendix 2-D submitted with Amendment No. 5 to the PSAR and included as Appen- i dix C in the Environmental Report. This report included the analysis of the sampling programs for phytoplankton, zooplankton, and benthos. Fisheries data from some existing records was also reported.

In 1968, a meeting was held, at the request of Toledo Edison, with representa-tives of the Division of Wildlife of the Ohio Department of Natural Resources and Dr. Ayers to review this study outline so that all areas of concern of this State agency could be taken into account and for us to gain the benefit of any sponsored studies that had been do' n e or were projected. It was anticipated that a cooperative study would result frca this effort, but no further interest was forthcoming from the Division of Wildlife.

The Department of Natural Resources did, however, initiate a very comprehensive and detailed study entitled, " Environmental Evaluation of a Nuclear Fower. Plant,"

which provides for comprehensive sampling in the lake area adjacent to the sta-tion site to determine the composition and character of fish populations and 3-4

[ gi 4 species distribution and density of benthic and plankton population before station operation' and continuing after station operation.

Federal Funding for this project was received by the Department of Natural Resources from the U.S. Bureau of Sports Fisheries and Wildlife. The study

~ is designated as Federal Aid Project F k1-R and is being conducted by the Ohio Cooperative Fishery Unit with the initial sampling commencing in 1969 which has continued through 1971.

The results of this extensive and detailed study have been published as quar-terly reports and provide a very detailed and comprehensive inventory of lake biota in the vicinity of the station site.

i In Lake Erie during 1969, over 59 million pounds of fish were taken by commer-

(6) cial fishermen. Of this total, about 75% was taken from the western basin and lower reaches of tributary streams. Of the total, an annual record of h8 million pounds were taken by Canadian fishermen and 9.5 million pounds were taken by Ohio fishermen with a total estimated value of $1,223,000.

i The Division of Wildlife, Ohio Department of Natural Resources , publishes each year Publication 200 which contains an extensive analysis of the commercial fish landings from Lake Erie for the previous year. This publication includes

[ breakdowns by species and by major ports. For 1969, the total combined landings for Toledo and Port Clinton were 2.935 million pounds and in 1970, was 2 565 million pounds. This publication also shows in graphical form the individual species landings by year from 1954 to present and for most species, there has been a sharp downward trend during this period.

.By contrast with the decline in Ohio commercial fish landings, the Ohio sport catch in Lake Erie is increasing which the Ohio Division of Wildlife estimated 4

.to be .12.975 million pounds in 1970 of which 12 million pounds were perch.

3-5'

3.k.2 BIRDS AND ANIMALS The varied nature of marsh and tarmlands on the site and vicinity contribute

'to an abundance of birdlife in the area. Waterfowl are an important ele =ent of the area and with the refuge aspects of the site and area, spring and fall have large gatherings of waterfowl from the migratory flights.

A census of birds in the vicinity is shown in Table 3-1 which is a reproduc-tion of the U.S. Bureau of Sport Fisheries and Wildlife Leaflet 2k9 of Decem-ber 1970.

Spot counts of waterfowl are taken in the various refuge units of the State and Federal refuge system during the migratory season and Table 3-2 lists the count on the station site (Navarre Refuge Unit) on five checks in September and October of 1971 prior to the opening of the hunting season which tends to increase the refuge population.

TABLE 3-2 Waterfowl Sent. 17 Sent. 2h Oct. 7 Oct. 1h Oct. 20 Teal 50 200 500 30 350 Mallard & Black 175 h50 1,800 100 950 Pintail 150 1,350 -

12 100 Widgeon 1,250 1,675 1,250 100 1,800 Wood Duck - -

150 1h 150 Shoveler - -

50 - -

Coot -

350 h50 -

hoo Canada Geese - - - -

120 Small fur-bearing animals are abundant in the vicinity of the site with the most abundant being muskrat. Additional species are red fox, mink, opossum, f raccoon, skunk, and weasel.

I The College of Biological Sciences, The Ohio State University, with Dr. Tony J.

Peterle as Principal Investigator, has commenced a study of the marsh area of the -site with.the objective of determining how the distribution of radionuclides might_ occur in a fresh water marsh ecosystem.

3-6 T

This study is being funded by the Federal Government with U.S. Bureau of Sports Fisheries and Wildlife and Toledo Edison cooperating.

This study will involve environmental sampling of =arsh biota, soil and water and subsequent treating of diked control areas with str. tion effluent from the radvaste treatment systems or single purchased nuclides to determine their sub-cequent fate in the physical and biological component of the ecosystem.

3.5 RADIOLCGICAL ENVIRONMENTAL MONITORING PRCGRAM Tha extensiv radiological environmental monitoring required to verify that station operation is not releasing radionuclides in quantities that result in any appreciable radiation exposure to the public requires a comprehensive pre-cperational monitoring progrss to establish a baseline for comparison with post-cperational measurements to detect the impact, if any, of the station on the 1 environment. This pre-operational program has been carefully formulated, taking into account all factors of the physical environment, and has been reviewed with appropriate State agencies.

This environmental monitoring program is given in Appendix 3-B, this work is under contract, and sampling vill commence in August of 1972.

l l

l l

x 3-7 AMENDMENT NO. 1

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r Ohio -

c-mon t- .

3S F 3

e aed..aed H..k 3 $ p W e e e c

/, _H,oened Grebe ,u,_[ ~_ o Il-Red shouk1ered Hawk u u u o E ared Grebe r N }.

• Pied b.iled Geebe c c c e

e a.oad wg H,.h Rough legged Hawk c

u u c

. ' Whete Pelecan r r r Golden Eagle e e r

- , Double ctested Cormorant

' # e o o a e Bald Eagle u ~uu 'u w a Great Blue Heron c c, c_ u, e M,esh Ha.h

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• Green Heron c c t Ostwey

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u a

[u u

OTTAWA, CEDAR PONT, =e r """"

e common Egeen m - 4%=+

c c . c, ._ e p H,.h ,

H, ,

Snowy Egree a e r e Sp.,,o ,H,ws e e e c WE RI e 81,k csowned Night Heron Yellow crowned Night Heron c c c o a r e B_ob*hite_ _ _ _ _ _

e Hong ret k ed Pheas . ._ __

.u u_ _u_u .

c c c c e Least eenteen u u u a Sarum.H Leme e n

• Ameracan Battern u u u e e King Had a o o e NA W F S Touw itd ~

uuie Swan o o r e a e e v n g.n., H ad e So,.

a o o c u e

-WhistikSwan a a c o Yellow Het a a

• GTd4 GinoTe- a c e a ei,6 H,d . .

Brant a

~

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a e Common G.u.n.4 e c c .

Barnade Goose ' ~ ~ ~ ~ ~ m a e e Am,,,r.n C me a e a u Suitable habitat is essential to the survival of all creatures. As species 8 *' "d'd 6""" " " 5 S*'"h"**' * * '

differ from one another, so do their habitat needs. Our National Wild- Wh te e,onied Gou.

. . e e." ,9.Pi. , , r

- g ,g,z , ,,,,,,

life Refuge System, composed of more than 330 refuges and 29 million 3,,, c,,,,

eg coos, 7 , 7 7 7 ;-

- - ~ y ,, ,

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acres, provides these different ecological niches. Ottawe and its satellite ,

u refuges bordering Lake Erie in Ohio contribute richly to such niches.

Their 8,000 acres of marshes, meadows, and farm crops combine to

_suivnug.ceTuy ] ~ i-e u.n,o

• ei.koua 7.f{

a t a 3.,s.n G;s,. no,,7 _ { u] ]

ei , i, n.a w.m.,

H kl, i u,nwo.c c o u c u e

$n support a varied and abundant wildlife community. Large flocks of a G,1*en ( u e r e Ann M s% mb u u u migrating waterfowl may be seen in March and April, and again in

• October and November. The spring migration of whistling swans is

',"'"[,, g-- .

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• c

• y"]}pt - - _ _

• '

• L

• u m.e.g. d t e.i c '

perticularly notable. . . e usard Pwe u u u t ueopean W.dyua T c~ TT Tii,om.a s A,i,c,- ~ ~ ' ' ~ ~ 7 2 e This list of 288 birds otmerved on these refuges has been compiled e Ameroun Wed9 on a a o u S.witar y s, idp,pce e c c for your use and information. An additional 25 species which have been

• Shoveier c u c , w.nci e . e seen in the vicinity but not on the refuges are appended. * ***8 D""

• ' * ' G"" Yrtiuwirqs c c c Symbols used in this list are definei as follows: * """""

_H eng neth ed Dut h c

a c e K nut u o o Canva*dLk a a a c Pectosal Smwspgwe Seaeon c c c G,..ie, Sc.up u a ,

Wn,ie ,ung,,d s . p.y,, ,

S - Spring March - May . Leuer Scaun a u c u o,.d s s,,dp.g ,

S - Summer June - August Commm Goldeneve c c c Lust Sandpipee c

c F - Fall September - November B u"h'*8 *

• u Duna

• c *

• W - Winter December - February 'd'""** ' ' ' S'**"'dD"'"*' * '

• _ K ang E eder a L ong based pow.u her u u u White ning Sconce o o a Suet Scoter o e o Sid Sandpipee_ _ ,__ ,,a , u u._

a - abundant a common species which is very numerous common Scuie.

~~ Sem.pelmaicd s,.dp.pce' - ' - a c c -'

c - common certain to be seen in suitable habitat . Huddy oock o ,

Wesie,nSan,g,,'e 7  ; 7 u - uncommon present, but not certain to be seen

. o e u outs bec.sied S .sp.i 7 . e

• Hooded ue's nse, e o e o un taed casta e e e o - occasional seen only a few times during a season common perpnse, . , . . Hudson n God. i . . e r - rare x - accidental seen at intervals of 2 to 5 years has been seen only once or twice

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Sharp shenned Hawk c Wdson's Phat, ope e  ; e.

Refuge leaflet 249 December 1970

• coone, w .k 77 77 no,ihe,n Ph mp, 13 TABLE 3-1

~ - - - - - - - - - - - - -

8 s F M $ $ w s

[ 3 0 S F

_P- a= r_.__..__ = < reakcge=8 M a#

15 [w _

_ 1 _ x. u_ . Paw e"h'a _ 1 _ 11 i Has t=eet Gaa*rak_ _ , , _ i t ,s.

Skua a e Tutted T. mouse e u u u Peawee W.sth e o Giauco.~ .aun e a e r

• Whae tweested Nathatch e o e o e ind. R8u'uw1 __

e c g _

P.si.n wmedo ,

,g , _ 1._ e Omkoswt -

u u o Iceland Guts e r_ Hed breasted Nuthatets e u u e o,e..a

_ _ _ e _, ,, L t i _ _ E venaq Gno.tarak _ _ _ _ _ e _

e o Geeas BimA bached Guti c_ u.,c_ c_ Beown C#eeper u u u c

. _ N.= p=,n W 4eg tru um_ _ 1 ,

Purade f wich e a g .

• Herewig Gun a c_ e House wren c c r

_ e_ a_ c_. = _ e .=-w.ia wahyinsu+ __ ._ m ., . _Hom y H_at i =>is _ __ a__ g

• Rang tHHm1 Gun 3 {g, { Wente Wren u u u,

_. e Kesuisey Wmten _ _ _ _

r e, y _

_ Common Rde.oM__ _ , { g o_

, f sankhn s GuH _

m e r_ a, Beweck s Ween a a a u_ , Opwwe.$smus wahlre ,

F

, [ _ , Pww Sak_en, ,_ u_ g. u_

U""!' g a, S_CauH c_ a e Ceohna Wren r_ e r_ e M.iuen..g metace u u c e f cruer s Tern a o u o t.ong based Mesh Wren c c_ c r_ e yruuwunuas

_ e Anies can G.d.se.nch_ . _ ,

i n c, ( c .., e Rufuus_sessa,i Towhee e e u

. Ce j_ Tern c_ c. c m_ e Short based Ms ,h Wren r r = e truow taeawd O .e 4

e u, u u, e. S.s mwuh Speeom _ _ __ _ g c j L i

8 Ia ._ -

8_._

• M"h ""/)"d '_ '

'.

• H"'"h'8 W 8d" . _.

F

_ e Gemh gve Seineow_ _ . e o e Caspian Teen _

u c.1_ e Caitmed a c _dw 3=..w.st,e c_ s_ c_ c_ J t'o.:se 5 Someo.n __ m__ r e Blah Tern e c c e Bioen Theashn c c c e , Cei.mu wahse. y Henwow W m.ow _ _ , _ ,

e Mourn ng Dove

_ c_ , e, y, e A.urense Hedsima __

e c c c e Hob.n c a c_ u_ c e c Shop sm_4eet Sp. meow ,, r,_ e e venow taned Cuckoo ~

a u o e wood Thrush

~ ~ ' ~

u u o

• H.'u= Som eow e a a a e vespee sparrow a u u s e Bimk tie [idCutkh Groove b.Hed An.

1 h ~o_ [ ]etn i Thrush 1 [1 [

• el.d adask _ _ _ _ , _ _ _ .

u_ g g _ [Sta[le'di'w~ edam ~"[ [] ((

u __$way@ Thrugh e C e I aster ** Memlowlmk e < c w thetent Awso e e o e pan owa u u u u Grav cheeked Thrush u u e Wessan Memsowsma g o y t ece spesow c e .

• LC."h Owl i L

• Vf" L_. . _ _ __ 1 u 3 g,.sw [ cmins tsam par 3s __ ,_ y i, E _ L a

_ e_ Ougipaig hannow _

,u,, u 3_

• Gra Horned o_wl _ _ _ _._ 1 L

• E astern Bluebud u u u a a,

_ Snowy Owl E c. e Has wa3rd hia.h t.nd _ _ a_ a e_ ,e_ [eced Spasow _

u, u u e, o o o e Blue gray Gnatcatcher c u e e ththad os ade g . Hss.6 Seneuw_,,

e Bured 0.4 r r c u_

,_ L e_ ,

m s_ _

e e Golden csowned K__ingeet c_ _

e Il dianoec Or de ,

e a g .

. _ whac seownns Sea..ow c, = c u o ton 2'"'d O*t o o o o Huhy crowned Kwiglet c c

• g y haciewoaingspoeow_,

Shoes emed Owl water Pip.s u u

_ Hu.ev el.m h t.nJ _ 1 _ ,

_ c_ = c .,

o_ _ o_ o_ e

, tiscwee a tilm k had ,

o _

e e_ , y os Spmeo.y c , g i e Saw wheI Own o . o e ponem.an wnww.g =

• como . 6.mssr e a e u ,g... 6 Se ,.ow _ u_ ,

u_ g Whsp poor wdl u y e Ceds Waaw.ng c u e u o Hoowo hemus cowt.ed a c g u c o i.

• Swanip Sgimesaw e e Common Neghthawk c a c Nor shern Stwike r r r e N mlet imimers u e,S.=3 Spssow e Chimney Swels c u a

,_ i i ,

e a c u g e t nquerhead Stw.ke o o e e _ Sanna,I =i.e.,re r = u t qda.us t .. ns.e u a u

\O e Ruby throated Hummingturd u u u e $isteng a a e a e Cadusai e 4 tow H.wisa g a C . c t r e Beived ec.nge shw c c c o whae eved vneo e e e yenow shaped t hcka_ u e veniow inroated vneo u u l e Red ben.ed woodpak a c_ c_ c_

u u u o Soheny vwco u u The following 25 species have been seen in the vicinity of the refuges, but not on them; e Red headed,Woodpec ker c c c o e '*ed eyed vweo c c e YeHow belhed Sapsuch et c c r Ph...deffhsa Vereo u es e Hawy woodpaka u u u o e w,uma vueo e c c Hed theoated Loon Laughmg Gull e Downy woodpake, e c c c Biak and white warbier c e Hed necked Grebe Little Gull e Eastern Kwighwd c, c_ c_ e Prothonotary Wmblev u u u Sooty Shearwater

_ Paleated Woodpecker western K.ngbwd m. a Worm eaieng wmb'= =

Gannei Boreal Chickadee o Grus Creued f_tycascher c c_ c Gohlen weged warun u _u e Eassein Phoebe L ouissana Heron Kitstand's Warbier u a u o Biue w.nged wsbier u e ,u-Yestow belhed ilycatches u u Tennessee Webier c c WM h WMMMGWA e Acadsari Flycatcher r d Orange crowned Wmbler o o , flammgo Pene Grosbeak e Tra n5Mcha c [ t [ Na.hweHe Waue, e c Barrow's Goldeneye Red Crossbill e teasI Flycaiches e c, e_ _

Psula wsbaer o e Harlequin ()uC A White-wmged Crossbill e Eastern wood Pewee c_ c. c _ e Yellow Warbler c c.,,,c. __

Common Eeder Lark Sparrow Olwe sused Flycatcher u u u Magnoh_a Wstder c n e Pusple Sandpiper Dachman's Sparrow e Horned Lark c u c c _C_ ape May Wabas c e g gg e Tree Swanow c_ 4_ . e =__ _Hlack throeied Blue Wmbler e e e emik Swanow e _,_ Myrite w,uer a a o a_ t _

e Rough w.nged Swanow c c e nima itwomied Green wubter c_ c TCnuiean w,tda e ama Swanow c c c a a o Refuge Manager, Route 3. Box 274. Ook Harbor. Ohio 43449

. Cids Swanow

. Pu, pie um,,n T_ T__-_

aink tmern.*i wsua Yeiiow ituoaied w, bier c

=

c -

e

. sime ny e

e e c e Chennui s.ded w,u-c o e UMD SimS DEmimi 0F TE E00R Blak tpHed Magpee 3 a__ Bay tweasted W&bie, e c FISH AND WILOLIFE SERVICE

. Com.non C.ow c . c o sinkoon w,u" e e BUREAU OF SPORT FISHERIES AND WilDilFE f Table 3-1 . . .continuei e

R??ERENCES SECTION 3

1. Davis-Besse Nuclear Power Station, Environmental Report, Page k.

2. Davis-Besse Nuclear Power Ctation, Environmental Report, Table A-3, Page'A-14

3. Ohio Department of Natural Resources, "A Statewide Plan for Outdoor Recreation in Ohio, 1971-1977," Part I, Section 2, Page 61.

k. Letter, Mr. Daniel Porter, Director and Public Liason Officer, P.L.89-665, The Ohio Historical Society, to Mr. J. H. Gerlach, The Toledo Edison Company, March 28, 1970.

5 Davis-Besse Nuclear Power Station, " Preliminary Safety Analysis Report,"

Volume 1, Appendix 2-B.

6. Great Lakes Commission, " Great Lakes News Letter," Volume XV, No. 2, November-December 1970.

3-10

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(532.9 DEED AC.)

50 YR. LEASE TO BUREAU g' GRADED & FENCED STATION 447 AC. AREA 56 AC.

25 YR. LEASE TO BUREAU P 135 AC. Se BORROW PITS & QUARRY 46 AC.

DAVIS-BESSE NUCLEAR POWER STATION SITE AREAS FIGURE 3-1 A:ElIDIG'IT NO.1

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' ' 0 AVIS-BESSE NUCLEAR POWER STATION i3iO!580

' N 06 ' ' M POPULATION 01STRIBUTION 5-50 MILES FI GURE 3-3 50 MILES XEND'ERT NO. p r

~ ~ ~ ~

P 13 69 is 60 109 '69 It '00 10 69

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s 0-1 MILE E TOTALS 2012 ; 1959 2328 - 1980 3258 - 2000 ESE 6 i  ! l SE 1% '69 i is8 80 l

21 Oc l

l DAVIS-BESSE NUCLEAR POWER STATION WINTER POPULATION DISTRIBUTION 0-5 MILES , FIGURE 3-4 i A!ENDIENT NO. 1 {

P i 31 '69

 '                                                                                        % 60 50 00 2SS 69                                                             to '69 2% '80
                                                      .33 00 N                          8'   a it) '00 NNW                                                                NNE w64 69
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                                                                                                                                    /

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A P

• P E 3A N

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f i k

APPENDIX 3A METEOROLOGICAL DATA The following groups of tables contain joint frequency distribution of wind speed and direction which were used in the analysis of the postulated accidents and occurances in this Supplement to the Environmental Report, Sections T & 8. The groups are segregated by season and elevation, with - each group covering the same number and combination of stabilities. It was deemed appropriate to use the meteorology contained herein since it is the most current and represents a longer time span than that contained in the PSAR. Spring 1970 20 Foot Level Summer 1970 20 Foot Level Fall Oct. 1968, Nov. 1968, Sept. 1970, Oct. 1970, Nov. 1970 20 Foot Level Winter 1968-1969, 1969-1970 20 Foot Level Annual Oct. 1968-Nov. 1970 20 Foot Level Spring 1970 100 Foot Level Summer 1969, 1970 100 Foot Level Fall 1969, 1970 100 Foot Level Winter 1969-1970 100 Foot Level Annual June 1969-Nov.1970 100 Foot Level Annual Oct.1968-Nov.1970 300 Foot Level I

                                                                               )

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                              .'                                                              LAPSE RATE BETbEEN -1.5C AND                                                                                                                                               '
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DIRECTION ~413 407 84 1'2 ~13J18 19J24 - ~25-3'l ~ ~32038 ~~39'50~ $1JIS~ -~ ~ 7 61100- ~ ' ^ 10TAL NNE 0.08 1.01 1.68 0.34 0.08 0.17 0.0 0.0 0.0 00 3.36 y NE 0.25 1.01 3.36 1.76 0.17 0.0 0.0 0.0 0.0 0.0 6.55

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                     ~~ ENE                                 0. C'8                      l'."$ 1                  3.44              '~~ CO F      die.                       0i0'                 O.0                    0.0        0.0                     0.0                    6.13
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i E 0.34 2.10 1.51 0.84 0.0 0.0 0.0 0.0 0.0 0.0 4.79 4 ESE - 0.25 2.10 1.51 ,0.59 0.0 0.0 0.0 0.0 0.0 0.0 4.45

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3."19 SW. 0.08 0.84 2.35 - 3.69 2.77 0.92 0.34 0.0 0.0 0.0 11.00

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W 0.~34 0;50 ~1 785~'~- 2. 00' 1~.18 0.76 0'.08 0.0 0.0 0'.~0 6.80 kNW 0.34 1.26 2.35 3.44 0.84 0.0 0.0 0.0 0.0 0.0 8.23 NW 0.42 0.76 2.02 3.78 0.84 0.0 0.0 0.0 0.0 0. 7.81 i 'NNW'"- " -'-~0.25 ~ 0.'59

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