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UE 263/74-03:on 740715,excess water collected in drain line for 6-inch off gas piping between compressed gas storage bldg & stack.Failed off gas stack filters replaced & tested for satisfactory efficiency.

-NORTHERN OTATES POWER COMPANY,,ifrom #12 filter cell had no apparent damage.The #11 stack filter tested~at 07. efficiency.The plant was returned to power operation with #12 filterin service.The following morning, July 16, 1974, the stack drain line again becameplugged as evid...

Forwards BM Hankins 690915 ltr re concern about safeguards in facility plans against thermal pollution of Lake Erie. Rept on thermal safeguards contained in CP application requested.

_ _ . . .__ _ _ _ _ - - .'' *I,, , .. t s. c it .....e. ... .a c tr ees ine r - s ti s ia'_.'.?.... . W I- .~ . ---_., .- _ _%CONTROL NUwtER' ACTION COMF lliO4 tst ADUNE iJe p. Tho.. s Lu$1o] / 451cy (05.10)U-C,23.N 9/26/L9DAll Of DOCUMENTFitt LOCAllON~9/17/69ACTION FEOCES$1NG...

RO:problem w/electromatic relief valves disclosed during annual insp outage.Caused when locking screw,part 8,on 6-inch consolidated electromatic relief valve came unscrewed.

--. . . . .<..~OO.*NI AG ARA MO H Aw:t POwz R CO RPO RATION!.NIAGARA MOHAWXNine Mile Point Nuclear StationPost Office Box 32Lycoming, New York13093June 2, 1972Mr. Donald J. SkovholtAssistant Director for Reactor Operations-'Division of Reactor Licensing. .United States Atomic ...

AO:on 730610,48-h count of reactor bldg ventilation stack sample filters & cartridges indicated release rate for I-131 & particulates exceeded limit.Procedure revised to require manual initiation of standby gas treatment sys.

'-bf* , MCommon._ Jth Ediceng f f I rc"'O tr* h'e,Quad Ct.ed!Cclear Power Stat'on?[ K [/Poat Of f.ce Box 210W /.*Cordo va, imnom c1212N/s'G% :Tc!cphone 303/654-2241. ., f ' .h ' q\~C'M L JL] | f ;) Y'~~-:BBS-73-129 gzyO.!S J igf 3 , Li,[/)/ diiAtd>3 ',/&s ksN/June 20, 1973Mr. ...

Supplements util 711029 ltr re plant activities.

fa.[-]Egega)rn.g_,\-< .. , -. . ..*. . . . . - .NORTHERN STATES POWERCOMPANYMIN N E A PO Ll e. M O N N E SOTA 58401|.IgA.x*N m'wc(j]N;sSyCA'November 5,1971 cp''b NOV8 1971 .-g(-NOV3 39" IS6 #** .'u mx mn!~3Dr Peter A Morris, Directoref6 L s$CfDMqDivision of Reactor Licensing #...

AO 50-265/74-27:on 740925,during load increase,high reactor water conductivity discovered.Caused by unusual svc condition re discharging waste water.Load increase stopped & second cleanup sys demineralizer operated.

,-> 'f_Tj/...Commhad beeniin ' ,i;use d ming)draiMrWm- This' .-L --- _ - - - - _ . _ . _ _ . - - __ ._-- _MO O-.,.6had been done as relief from problems with discharging waste waterj,from the radwaste facility due to constraints imposed by operationwith the plant cooling water...

Telecopy AO:on 711109,integrity of secondary containment boundary broken.Caused by open 30-inch hatch in Unit 2 cavity for paint fume ventilation.Hatch closed & secondary containment proven.

__ _ . _ . - _ . . _ ___ . _ _ . . ___ _. _ . _ _ _ _ _ _ _ . _ _ ._-. .- t- .c p ,-.. #. _s;wi,., c - : v .g - F .r.f A Nt _ .AN._- -1W~- ~ -..,,s. ...,.1- ..,.,v.,A , . ,. .I. .. _:. .~ ?:. . ,^. , ~. . . .,w sn ,.. g- . .",.. s . .,.w .. m .-, .y . m.?.., . .'j ~j U[ 2 yf'|...

AO:on 740620,floor drain sample bank discharged to discharge canal at rate which resulted in excessive radioactivity. Caused by failure to follow operating order.Discharge reduced.

,g,C::mmehrith Ediscn O.' pmone first ..senat Plaza. Cheago, illenois-,/, Address Reply to: Post Othcc Box 767g.N*yChicago. Ilknois 60C90BBS Ltr.0467-74Dresden Nuclear Power Station- R. R. #1Horris, Illinois 60450o p4June 27, 197450-237bum.y|: , .OAe<,' -|5l' W''c[93':''Mr. J....

RO:on 721220,leak detected inside containment vessel in joint where auxiliary feedwater pipe B,4-FW-23 joins main feedwater pipe B,16-FW-10.Caused by saddle welds not designed as pressure boundary.Boundary rewelded.

_ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ -> . ..r..o o'f MQt. ' ) sL:*.y.Carolina Power & Light Company)February 9, 1973,wYMr. John F. O'Icary, Director /~'I, .Directorate of LicensingM 14 #13' )--( 6 U'-U. S. Atomic Energy Commission50-261i-Washington, D. C.20545E^, t. ptgys'H. B....

Abnormal Occurrence 50-289/74-27:on 741129,resilient seal on outer door of reactor bldg personnel hatch not tested.Caused by inadequate procedural guidance.Seal tested & shift daily checks procedure revised.

AEC DISTRIBUT!CN FOR PART 50 DOCKET MATERIAL-(TEMPORARY FORM)- -CONTROL NO: 12522*FILE:'FROM: Metroplitan Edison co.DATE OF DOC D ATE R EC'D LTR TWX RPT OTHERR*fi"h,Pa12-9-74 12-12-74 xxxxx^ " ^ "TO:~'ORIG CC OTHER SENT AEC PDRX7%*TDirectorate of Licensing 1-signed SENT LOCAL ...

Final deficiency rept re discrepancies between physical cable count & cable tray loading summary quantities.Forwards table w/summary & resolution of audit findings.Revised pull slips issued for circuits CG-415 & RV-844.

- .-__ _ _ --.__. _.eSWYw , ~ _. , - . ..... . .METROPOLITAN EDISON COMPANY- - - - - - . - - - . - - . - - . . - . . - . . . - . - - - . . - - - . - . . - - - - .POST OFF'CE BOX 542 RE ADING, PENNSYLVANI A 19003TELEPHCNE 215 - 929 3001February 19, 197LLr. D. F. 5:nuth, Directo...

AO 73-26:on 731010,average power range monitor scram & rod block setpoints not set to conservative values specified in Tech Specs.Caused by personnel error.Procedures will be reviewed w/personnel.

--Begulatory Doc,qet ;,eJersey Central Power & Light CompanyMAD! SON AVENUE AT PUNCH BOWL ROAD * MORRISTOWN, N.J.07960 * 201-539-6111m.aa mGeneral gPublic Utilities corporationm.October 16, 1973W|una%/$.:q['f']aFtr. GiambussoDeputy Director for Reactor Projects . ll-OCT 021973...

RO:on 731109,routine surveillance test identified suppression chamber to reactor bldg check valve DWV 8-1 not operating freely.Caused by slight misalignment between stuffing box & valve housing.

.__ . _ _ _ _ _ _ _ _Regulatory Donet gj;gNgyNORTHERN STATES POWER COMPANYMIN N E A PO Li e MIN N E SOTA B5409- .:. .7 @ -? ! "' . '- .,November 19, 1973.T..Q'\ '. p ,, - t,U.'''l / D00KETD a4. 9' ,'-'11USMCG- >C. 4k~ \..l;- 'f,.n, ~.-Mr. J F O' Leary, Director 5,md* ' 4 "3 #'...

RO:on 740327,radwaste discharge pipe broke at radwaste bldg wall.Caused by caisson used for concrete support driven into ground near southwest corner of radwaste bldg.Permanent pipe connected to discharge line on 740401.

ew['O -Comme >a|'h Edis n (."iQuad-Cm , ocnera' ng Stat 6cn-'Post Ofhce Box 216-/ Cordma,Imnca 61242'"-To:cphone 303/654-2241t a|.''f pp.U G . ,:M . g -,f~ ''s.' .p /,-Nf. W + w, .!D[ ~ Dh M% y ry sNJK-74-28 i~ . . G'/ns , .*:k y>.b} [t, ' .; rc.e. 6w~~ Q %_ ,YQ. R /sjA,April ...

AO:on 730708,high level alarm on facade sump received in main control room.Caused by small but steady flow into sump from unknown source.Retransfer of borated water from refueling water storage tank instigated.

__ -_,. _._ ._ _ _ ._ oO. ..*,em.eo>,ht90$WkWisconsin Elecinc eonacouesur a?ji?C~231 WEST MICHlGAN, MILWAUKEE, WISCONSIN 53201-[a4.- ,~July 16, 1973Mr. John F. O' Leary, DirectorDirectorate of LicensingU. S. Atomic Energy CommissionWashington, D. C. 20545Dear Mr. O' Leary:DOCK...

Forwards preliminary list of violations found during investigation of 740613 overexposure incident & list of recommendations for license changes.

'eUNITEb CTATE]r] tite e*f* p ,ATOMIC ENERGY COMMISt. sN ,jL I--,.g,..CIIECT3IATE CF C3CUS.ATOZY CPM ATIK NDe'I*I COtlCN 9./.431 PARK AVENUC*KING OF PRussI A, PENNSYt.V ANI A 19406'#tes e~9 p.*June 20, 1974J-Gen Roy, Chief, Radiological Protection Branch, RO:EQISOMEDIX, INC. ,...

H. B. Robinson, Unit 2, Errata to Fuel Densification Reports and Technical Specifications.

AEC DIS BUTION FOR PART 50 DOCKET MAT1 L (TEMPORARY FORM) CONTROL NO: 6853 FILE:_ __ FROM: DATE OF DOC DATE REC'D LTR MEMO RPT OTHER, Carolina Power & Light Company Raleigh, N. C. 27602 E. E. Utley 9-4-73 9-10-73 X TO: ORIG CC OTHER SENT AEC PDR X SENT LOCAL PDR X Mr Schemel 3...

H. B. Robinson, Unit 2, Plant Superintendent Change.

AEC DISTRIBUTION FOR PART 50 DOCKET MATERIAL (TEMPORARY FORM) CONTROL NO: 3506 FROM: Carolina Power & Light Co. DATE OF DOC: DATE REC'D LTR MEMO RPT OTHER Raleigh, N.C. 27602 E.E. Utley 6-21-72 6-27-72 X TO: ORIG CC OTHER SENT AEC PDR V Mr. Edward J. Bloch 1 signed SENT LOCAL ...

H. B. Robinson Unit 2 - Continued Irradiation of Gadolinium Test Assemblies.

AEC E ORIBUTION FOR PART 50 DOCKFT IA L (TEMPORARY FORM) CONTROL NO: 4122 FILE: _SC/ FROM: IDATE OF DOC DATE REC'D LTR ME11O RPT OTHER Carolina Power & Light Co. Raleigh, North Carolina E. E. Utley 5-3-74 5-6-74 X TO: ORIG CC OTHER SENT AEC PDR xx John F. O'Lear 3 sied 37XXX ...

Transmittal of Monthly Operating Report for February, 1974, for Monticello Nuclear Generating Plant.

AEC DIM BUTION FOR PART 50 DOCKET 1ATkAL(TEMPORARY FORM)1W CONTROL NO: 2451FILE: Mo Rpt File P/O FROM:FROM: Northern States Power Company Minneapolis, Minn. 55401 Mr. G.H. NeilsDATE OF DOC 3-13-74DATE REC'D 3-25-74I t - --TO: Mr. S. ChapmanORIG 1 signedCC I OTHERLTR IMEMO XRPT...

Letter Report on 12-16-72 that a Ground Fault Occurred on the #11 Residual Heat Removal Pump Motor.

(TEMRARY FORM)AEC DI IBUTION FOR PART 50 DOCKET MA ALCONTROL NO: 7091 -FROM: Wortnern brates rower Co. DATE OF DOC: .- Minneapolis, Minn. 55401 L.O. Mayer 12-22-72DATE REC'D 12-29-72LTR MEMO II I! 1 1 ITO~~ ~~ I lff -r /Ir~~I.Mr. A. Giambusso 1 signed 39SENT LCAL PDR SENT LOCA...

H. B. Robinson Steam Electric Plant, Unit 2, Monthly Operations Report for June 1974.

AEC I&RIBUTION FOR PART 50 DOCKET 1I4PIA (TEMPORARY FORM4) CONTROL NO: 6675 FILE: MON RPT FIIE.LP/O FROM: DATE OF DOC DATE REC'D LTR TWX RPT OTHER Carolina Power & Light Company Raleigh, N.C. 27602 .7-11-74 7-22-74 X E. E. Utley TO: ORIG CC OTHER SENT AEC PDR x D. L. 1 signed ...

H. B. Robinson, Unit 2, Failure of Reactor Trip from Turbine Trip.

AEC D*IBUTION FOR PART 50 DOCKET MAjIAL (TEMPORARY FORM) W CONTROL NO: 5261 9.. FILE: FROM: DATE OF DOC DATE REC'D LTR MEMO RPT OTHER Carolina Power & Light Company Raleigh, N. C. 27602 E. E. Utley 6-27-73 7-6-73 X TO: ORIG CC OTHER SENT AEC PDR X SENT LOCAL PDR X MT.- O'Trmny...

Oconee, Unit 2 - Unusual Event Report UE-270/74-1 Regarding Violation of Cooldown Procedure.

AEC'DIS BUTION FOR PART 50 DOCKET MATFA I (TEMPORARY FOeM) CONTROL NO: 150 FILE: FROM: DATE OF DOC DATE REC' D LTR MEMO RPT OTHER Duke Power Company Charlotte, N. C. A. C. Thies 2-21-74 2-25-74 X TO: ORIG CC OTHER SENT AEC PDR XXX SENT LOCAL PDR XXX A. Giambusso 1 signed CLAS...

Duke Power Company - Proposed Changes to the Oconee Nuclear Station Technical Specifications.

AEC DISTRIB TON FORLPART-50 DOCKET MATERI L WT EMPORARY FORM) CONTROL NO: FILE: FROM: Duke Power Company DATE OF DOC DATE REC'D LTR TWX RPT OTHER Charlotte, NC 28201 A C Thies 1-15-75 1-21-75 XX TO: ORIG CC OTHER SENT AEC PDR XX Mr Giambusso 3 signed SENT LOCAL PDR XX CLASS UN...