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Oconee, Units 1, 2 & 3, Response in Regard to Apparent Inconsistencies in Semiannual Report.

AEC DIST&TION FOR PART 50 DOCKET MAT&AL (TEMPORARY FORM) CONTROL NO: 799 FILE: ENVIRO FROM: Duke Power Company DATE OF DOC DATE REC'D LTR TWX RPT OTHER Charlotte, N.C. 28201 1-21-75 1-24-75 x A.C Thies .__ TO: ORIG cc OTHER SENTAECPDR Gordon 1 sign SD Mr. _________SENTLOCAL___...

Oconee Units 1, 2 and 3, License Amendment Request.

AEC DISTRIBUTION FOR PART 50 DOCKET MATERIAL (TEMPORARY FORM) CONTROL NO: 2924 FROM: DATE OF DOC: DATE REC'D LTR MEMO RPT OTHER Duke Power Company Charlotte, N.C. A0. Thr _-2-7 5 32 X TO: ORIG CC OTHER SENT AEC PDR X SENT LOCAL PDR X ~~ 3 signed_______________ CLASS: PROP INF...

Oconee, Units 1, 2, and 3 - Letter Discussing Proposed Changes to the Technical Specifications.

AEC DISTRIBUT10>' FO'R P RT 50 DOCKZET IMATERIAL _ (TE.PORARY FOR.) CONTROL NO: 12208 FILE: FROM :Duke Power Company DATE OF DOC DATE REC'D LTR TWX RPT OTHER Charlotte, N.C. 28201 Mr. A.C. Thies 11-27-74 12-3-74 . x TO: ORIG CC OTHER SENT AEC PDR XXX R.A. Purple 1 signed SENT ...

Abnormal Occurrence AO-287/74-8 for Oconee, Unit 3, re Reactor Protective System Bistable Failure.

* AEC DISTRIBUTION FOR PART 50 DOCKET MATERIAL (TEMPORARY FORM) CONTROL NO: 11839 FILE: FROM:Duke Power Co. DATE OF DOC DATE REC'D LTR TWX RPT OTHER Charlotte, N.C. 11-29-74 12-5-74 xxxx TO: ORIG CC OTHER SENT AEC PDR xxxxxxx Mr. Norman C.'Mosely 1-signed SENT LOCAL PDR xxxxxx...

Provides data submitted by Gilliland & Vesper on Respirator Program at Durango Plant.Believes that for cleaning jobs & others which have more dust than usual,employee should wear respirator.

~ .,...... ... ,-D@8[ET d #o-/7/t'-ElHlliMI 00lil'8li.|T10.10f hil;lilC.t mile ceDURANGO, COLORADOAugust 8,196294pocgEfy * 9T dvsaMr. Donald A. Nussbaumer C3 1962P'-AUSource & Special Nuclear Materials BranchE~Division of Licensing & Regulation- mg;;f' 2"U. S. Atomic Energy Co...

Forwards documentation on DE Thomas under license 05-00046-13,for info & file.

/i 307.L''"@'HEADQUARTER $Mk DEPARTMENT OF THE ARMY'OPMCE OF THE SURGEON GENERALWASHINGTON, D.C. 20315.,v.MEDPS-PO3 September 1964Isotopes BranchDivision of Licensing and RegulationU. S. Atomic Energy CommissionWashington, D. C. 20545.''GentlemenInclosed for your infomation an...

Submits questions for Kerr-McGee Corp re geological aspects of deep well disposal site.

- -- . - - -@@,.Q 4'o 40 2 7-,...l| .N.L /Ylr.'DonaIcl blus121ummA?~C hiefSou need SpeaaIbladear.-... . . . . - .Msbrcals B ra u w- - --;--....-...Eiur G rvnna wa-U4&lomi c.9yD, c.yy- - .k 2 05 % . --LUts % - - . ..he urhnL. . -,,. -$g; - ----- - --- . - - = = -... _ _'TheSt% ...

Responds to AEC 730312 ltr re protection during PMH & discusses schedule for resolution of hurricane issue.

.oAEC DI' 'IEUTION FOR PART 50 DOCXET !W'IAL |-^(TEMPORARY 70FJ.)COIiTROL NO:1991'ACV.HOMEDGED-DO NOT REMDE-rII ,./ ROM: DATE OF DOC: DATE REC'D LTR IGMO RP2 CrfdEMIlorida Power CorporationSt. Petersburg, Florida 33733 03-22-73 03-26-73 IJ. T. Rodgers20: ORIG CC OLIER SE C AEC...

Forwards summary of fish impingement data per intake screen on 741221.

..AEC'DISTRICUTIO:1 FOR PART 50 DOC!'ET MATERI AL(T E;.'.PO R A R Y F O R'.1)1216SCONTROL NO:-NOF!LE:-,F RO;.::Duke Pwer CompanyDATE OF DT C DATE REC'D LTR TVlX RPT OTHERCharlotte, N.C. 28201A.C. Tnies11-29-?LLo-p_.7hyTO:CRIG CC OTHER SENT AEC PDR --_ XXSENT LOCAL PDR'Mr. A. G...

Submits comments of Mid-Atlantic Coastal Fisheries Research Ctr,NMFS & Dept of Commence re FSAR & quarterly environ status repts for Jul-Sept & Oct-Dec 1970,& Jan-Mar 1971. Environ radiological programs adequate.

4o ,FaOW:oATE OF oOCUMENT;DATE aECEIVEo NO.!Fish 6 Wildlife ServiceWashinRtone D.C.20240kt. 4, M71Oct. 5. MJJ61 =. u su o. unoa r;orsEs 'Willis KingIX1 T o-onio.: cc;or n ce| Mr. Ilarold L. Price 1 siened & 1 cc|actio= =ccessan,Oco~cuaac~csOcarc aus*caso:noacticuaccessaar Ocou...

Submits schedule for submittal of info requested by AEC on 720410 re FSAR review.

._.,AECDISTRIBUTIO;T. _FORPART _.50_ DC.CGT. MATERIAI.(5220RARY FORM .) . .CONTROL :;0: 2226PROM: Florida Power Corporat).onDATE OF DOC:DATE REC'DLTRMD:0 RPTOTHERSt. Petersburg, Fla._J T. Rodgers4-19-72 4-25-72 X _ -TO-CEGCCOT;;ERSz ;; A:c pan yMr. R.C. DeYounnXSE57 LCCA' ?D? ...

Forwards L Becka 710116 ltr opposing facility const.Requests AEC reply re infant mortality rates.

. ... . . . . . . . .Co a v6N w .c.aou .~'1/29/71/// R$p. Ch'arles. A. Moshir (' '.o)w.O N COMPLLiQN DEACLINEDATE OF DOCUMEN!'* * 5 *1/18/71* *ACliCN F AOCE$ieNG D ATE 5HEPARE /CR $1GNAIVEE QF,OAcknowie Jo o d-ChoarmenD""'*'''"""'"*"Chairmantai.,im n. port.nac -*"J E 5 Cai7 ti...

Forwards Amend 18 to CP & OL applications,consisting of revised pages to FSAR.Also forwards Gilber Associates,Inc SP-5500, "Specs for Subsurface Grouting" & SP-5785, "Proof Testing of Chemically Consolidated Foundation Elements."

__ __ s-am - -~AEOMISTFu"irfl0N. _FOR_ PARTJO_. ~'1GCKM MATERIALCEMPORARY FORM:), .j-...CONTROL NO: 2514:FROMtFlorida Power CorpDATE OF DOC:.DATE REC'DLTRMEMO RPTOTHER'St. Petersburg4-28-72 5-8-72J. T. Rodgers , Fla.X _.. -TO:,CaiGCC *DRL |OnisSENT AEC PDR.3 signed|SENT LOCAL ...

Submits addl info re QA personnel authority & organizational freedom per AEC 740122 request.Info to be contained in 740222 Amend 43 to Unit 1 FSAR.Unit 2 FSAR to be issued 740301 & Amend 1 to FSAR will contain pertinent info.

AEC DISTCUTION FOR PART 50 DOCKET MATER '.-*~(TEMPORARY FORM) CONTROL NO: 1426-,.FILE:FROM: DATE OF DOC DATE REC'D LTR MEMO RPT OTIERArkcnsas Power & Light CompanyPina Bluff, Arkansas 71601J. D. Phillips2-16-74 2-22-74 XTO: ORIG CC OTHER SENT AEC PDR XSENT LOCAL PDR XMr Giambu...

RO:on 730815,during HPCI valve & pump operability check, valves 2-2301-6 & 2-2301-14 failed to close when given close signal.Unit at 1,800 MWt w/mode switch in run.Caused by failed 250 volt dc breakers.Valves repaired.

~· I :. \ . 50-237 WPW litr,~#639-73 DOCKETED USAEC Dresden Nuclear Power Station R. R. t11 · ·-._ - Morris, Illinois H- - AU G.,2 8 1973 IP" ~') August 24, 1973 ·-·-- - I · REGULATORY flL -- ' •. . , \)\ ftlAIL SECTION f,! ''j DOCKET CLERK ~< b, . ' <;.:.·.\ ...... // ·,, Mr....

RO:on 730802,24-h period for reprocessing excess radioactivity in above ground tank B floor drain sample tank exceeded Tech Specs limit by 2-h.Caused by personnel & procedural error.Water transferred to neutralizer tank.

~"~~:,o~.~!•.~d~h~o~,,~,~~;atory Docket Fil.0=23; /249 Address Reply to: Post Office Box 767 Chicago, Illinois 60690 wPW Ltr.#572-73 Mr. A. Giambusso Deputy Director for Reactor Projects Director of Licensing U. s. Atomic Energy Coumission Washington, D. C. 20545 Dresden Nucle...

Dresden Nuclear Power Station, Units 2 and 3, Submittal of Amendment No. 1 to the Plant Design and Analysis Report in Support of Application for Construction Permit and Operating License.

·. RANDOLPH 6-1200 DOCKETED USAEC · Comrn.onwealth. Edison Company JUL 1 4 1965 fii" 72 WEST ADAMS ST~EET * CHIC::.A.GO. ILLINOIS 60690 In the Matter of the Application of Commonwealth Edison Company Dr. R. L. ·Doan Director, Division of Reactor Licensing u. s. Atomic Energy C...

RO:on 730712,B floor drain sample tank radioactivity content found in excess of Tech Specs limit,following processing of water.Caused by personnel not following correct procedure.

"8 \t -. ..,,_ ... ~,. .. ...,.,,.,.,. .. _ l~J . Commonw.A. Edison .,.,, ·-··· . _ One First Natio .. iaza, Chicago, Illinois '.ri:egulatory · Address Reply to: Post 0 · .Jf>7 Chicago, Illinois 606 <"' c .. ~ 50-237 249 Dresden Nuclear Power S~ WPW Ltr. 1/527-73 A. Giambusso ...

Dresden Unit 3 - Report Of Unusual Event Per Section 6.6.B.2 Of Technical Specifications, Primary Containment Isolation Valve Leakage.

Mr. J. F. O'Leafy, Director Directorate of Licensing U. s. Atomic Energy Commission Washington, D. C. 20545 50-249 Dresden Nuclear Power Station R. R. #1 Morris, Illinois January 17, 1974 SUBJECT: LICENSE DPR-25, DRESDEN NUCLEAR POWER .. STATION, UNIT #3. REPORT OF UNUSUAL EVE...

LER 74-025-00 for Dresden 3 Regarding Failure of "B" TIP Machine Valve to Close.

---·---- --- -t.8~,~~~~!.1[ CommonwAh Edison One First Na;icS'Plaza, Chicago, Illinois Address Reply to: Post Office Box 767 Chicago, Illinois 60690 BBS Ltr.11597-74 ----~--·-- --~---- ------- - - ----50-249 j Mr. James G. Keppler, Regional Director Directorate of Regulatory O...

Letter Regarding The Inspection Of Bergen-Paterson Hydraulic Shock Suppressors At Dresden Unit 3 And The Revelation That 41 Snubbers Were Inoperable And Exhibited Overall Integrity.

. r: Ccmm~~weln Edison . One First National Plaza, Chicago, Illinois Address Reply to: Post Otiice Box 767 Chicago, Illinois 60690 . · .. ~-': . . .. ; .. .. :.. .. WPW Ltr.f/8i 7-73 .Dresden t~uclea.r Power Station · R •. R. ;n Morris, Illinois 60450 November 2, 1973 Mr. Jome...

LER 74-028-00 for Dresden 3 Regarding Leakage in Feedwater Line Pressure Tap.

.... : \~;;- 3 .~..i. ,,_ • V ' .,. v Commonweal dlson .:.:,(~ r.~, • .,., :•~ One First National za, Chicago, Illinois "'' Address Reply to: Post Office Box 767 Chicago, Illinois 60690 BBS Ltr.#689-74 ··File ·cy; Mr. James G. Keppler, Regional Director Directorate of Regulato...

Letter Reporting A 12/14/1973 Occurrence Of A Diesel Generator Cooling Water Pump Breaker Trip Causing The Generator To Trip On High Temperature - Dresden Unit 3.

e ., .)·. . . ~lltBfyi Common.Ith Edison I.· -~- c One First Nat al Plaza, Chicag9, Illinois Address Reply to: Post Office Box 767 Chicago, Illinois 60690 .~· .. ~. ···. '..,:., ,.,, :_ :~ •. WiW Ltr #930-73 Dresden Nuclear Power Station R~ R. #1 , . ,_,,... ~I:} :~r:"~ DOCKET...

Letter Reporting A 08/02/1973 Occurrence Of High Activity In Above Ground Tank "B" Floor Drain Sample Tank - Dresden Units 2 And 3.

,.J -·~· g,~~~.0i:'.':'.!·~d~,~,~~e~~!~tory Docket File 90-2311249 Address Reply to: Post OfficeBox 767 Chicago, Illinois 60690 wPW Ltr.i1572-73 Mr. A. Giambusso Deputy Director for Reactor Projects Director of Licensing U. S. Atomic Energy Conmission Washington, D. c. 20545 S...

RO:on 730708,reactor scram causing increased reactor pressure & high neutron flux scram occurred.Caused by isolation of main steam line 12 due to closing of outside isolation valve.Relief valves operated to relieve pressure.

7C ONIAGARA MOHAWK POWER CORPORATIONNI AGAR A MOHAWK,Nine Mile Point Nuclear StationPost Office Box 32Lycoming, New York 13093August 1, 1973hMr. Donald J. Skovholt eAssistant Director for Reactor Operationsg[W',Division of Reactor Licensingpf' NI. 4, > r ;) Ny'OUnited States A...