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{{#Wiki_filter:NR-ISTRIBUTION FORPART50DOCTMATERIAL(TEMPORARY FORM)CONTRQLNO:FILE:FROM.Pennsylvania Power6LigCo.Allentown, PaN.WCurtistDATEOFDOC'ATEREC'DLTRTW5RPTOTHERTO:'rJ,P,O'ei1lyORIGnot..ignedCCOTHERSENTNRCPDRSENTLOCALPDRCLASS//CLASS"'(xxxPROPINFOINPUTNOCYSREC'DDOCKETNO:"0-38aii6888)DESCRIPTION:Ltrnotarized 9-3-75~~,.~transthefollowing DistPerH;Rushbrook PLANTNAME:Susquehana 16c2(15cysenc'1rec'd)I,~i8l)$7~~~Ev.t-tuENCLOSURES:
{{#Wiki_filter:NR-ISTRIBUTION FOR PART 50 DOC T MATERIAL (TEMPORARY FORM)CONTRQL NO: FILE: FROM.Pennsylvania Power 6 Lig Co.Allentown, Pa N.W Curtis t DATE OF DOC'ATE REC'D LTR TW5 RPT OTHER TO:'r J,P,O'e i 1 ly ORIG not..igned CC OTHER SENT NRC PDR SENT LOCAL PDR CLASS//CLASS"'(xxx PROP INFO INPUT NO CYS REC'D DOCKET NO: " 0-38 aii 6888)DESCR IPTION: Ltr notarized 9-3-75~~,.~trans the following Dist Per H;Rushbrook PLANT NAME: Susquehana 1 6c 2 (15 cys enc'1 rec'd)I ,~i8 l)$7~~~Ev.t-tu ENCLOSURES:
i'I~'i-~ReportOnDeficiency InBoxColumnforTheSusquehanna NuclearPlantSupportsFORACTION/INFORMATION 9-8-75JGBTLER(L)W/CopiesCLARK(L)W/CopiesPARR(L)W/CopiesKNIEL,(L)W/CopiesSCHWENCER (L)W/CopiesSTOLZ(L)W/CopiesVASSALLO(L)W/CopiesPURPLE(L)W/CopiesZIEMANN(L)W/CopiesiDICKER(E)W/CopiesKNIGHTON(E)W/CopiesYOUNGBLOOD (E)W/CopiesBEGAN(E)W/CopiesLEAR(L)W/CopiesSBICSW/CopiesW/(oplesREID(L)W/COPIESINTERNALDISTRIBUTIONDENTON~RIMESR.gAMMILLH.GKASTNERBALLARDP.SPANGLER.RENVIROS.MULLERM.SDICKERS.SKNIGHTONM.SYOUNGBLOOD H.SBEGANS.PROJECTLDRLICASSTDIGGS(L)EARIN(L)GOULBOURNE (L)KREUTZER(E)EE(L)U3:iBROOQL)
i'I~'i-~Report On Deficiency In Box Column for The Susquehanna Nuclear Plant Supports FOR ACTION/INFORMATION 9-8-75 JGB TLER (L)W/Copies CLARK (L)W/Copies PARR (L)W/Copies KNI EL,(L)W/Copies SCHWENCER (L)W/Copies STOLZ (L)W/Copies VASSALLO (L)W/Copies PURPLE (L)W/Copies ZIEMANN (L)W/Copies i DICKER (E)W/Copies KNIGHTON (E)W/Copies YOUNGBLOOD (E)W/Copies BEGAN (E)W/Copies LEAR (L)W/Copies SBICS W/Copies W/(oples REID(L)W/COPIES INTERNAL DISTR I BUT ION DENTON~R IMES R.gAMMILL H.G KASTNER BALLARD P.SPANGLER.R ENVI RO S.MULLER M.S DICKER S.S KNIGHTON M.S YOUNGBLOOD H.S BEGAN S.PROJECT LDR LIC ASST DIGGS (L)EAR IN (L)GOULBOURNE (L)KREUTZER (E)EE (L)U3:iBROOQL)
+REED(E)'RVICE(L)HEPPARD(L)LATER(E)MITH(L)TEETS(L)~G.WILLIAMS(E)V,WILSON(L)R.INGRAM(L)'CANHARLESSH.DUEEXTERNALDISTRIBUTION ECHREVIEYifSCHROEOER "MGC,ROOMP-SOBA%IACCARY>~
+REED(E)'RVICE (L)HEPPARD (L)LATER (E)MITH (L)TEETS (L)~G.WILLIAMS (E)V, WILSON (L)R.INGRAM (L)'CAN HAR LESS H.DUE EXTERNAL DISTRIBUTION ECH REVIEYif SCHROEOER" MGC, ROOM P-SOBA%IACCARY>~
GOSSICK/STAFF
GOSSICK/STAFF
~NI'GHTCASEPAWLICKIGIAMBUSSO
~NI'GHT CASE PAWLICKI GIAMBUSSO'HAO BOYD STELLO MOORE (L)HOUSTON~YOUNG (L)M~NOVAK SKOVHOLT (L)ROSS GOLLER (L)(Ltr)IPPOLITO P.COLI INS~~DESCO+~~DEN ISE J.COLLINS~G OPR AAP It LAI HAS FILE Si REGION (2I BENAROYA MIPC VOLLMER.1 A/T IND~B RAITMAN SALTZMAN ME LTZ PLANS MCDONALD CHAPMAN DUBE (Ltr)E.COUPE PETERSON HARTFIELD.
'HAOBOYDSTELLOMOORE(L)HOUSTON~YOUNG(L)M~NOVAKSKOVHOLT(L)ROSSGOLLER(L)(Ltr)IPPOLITOP.COLIINS~~DESCO+~~
(2)KLECKER EISENHUT WIGG INTON~~1-1-1-LOCAL PDR Wilks Barre, Pa TIC (ABERNATHY)
DENISEJ.COLLINS
~GOPRAAPItLAIHASFILESiREGION(2IBENAROYAMIPCVOLLMER.1A/TIND~BRAITMANSALTZMANMELTZPLANSMCDONALDCHAPMANDUBE(Ltr)E.COUPEPETERSONHARTFIELD.
(2)KLECKEREISENHUTWIGGINTON~~1-1-1-LOCALPDRWilksBarre,PaTIC(ABERNATHY)
(1)(2)(10)
(1)(2)(10)
-NATIONALLABSNSIC(BUCHANAN) 1-W.PENNINGTON, RmE-20'IGTASLB1-CONSULTANlSNewtonAndersonNEWMARK/0LUME/AGBADIANACRS.ENTfo1-PDR-SAN/LA/N Y1-BROOKI1AVEN NATLAB1-G.ULBII<SON ORNL  
-NATIONAL LABS NSIC (BUCHANAN) 1-W.PENNINGTON, Rm E-20'I GT ASLB 1-CONSU LTANl S Newton Anderson NEWMAR K/0 LUME/AG BAD I AN ACRS.ENT fo 1-PD R-SAN/LA/N Y 1-BROOKI1AVEN NAT LAB 1-G.ULBII<SON ORNL  
~lf TWONORTHNINTHSTREET,ALLENTOWN, PA.18101PHONEMEt215)8215151August29,1975'rCj.-,&W<).WQ'/(0
~l f TWO NORTH NINTH STREET, ALLENTOWN, PA.18101 PHONEME t215)821 5 151 August 29, 1975'r Cj.-,&W<).WQ'/(0
<YiMr.Z.P.O'ReillyDirector-RegionISUSQUEHANNA SDEFINITIVE REPORTOFDEFICIENCIES IN<BOXCOLUMNSUPPORTSDOCKETNOS.:50-387and50-388LICENSENOS.:CPPR-101andCPPR-102ERs100450/100508 FILE840-4PLA-82U.S.NuclearRegulatory Commission 931ParkAvenueKingofPrussia,Pennsylvania 19406~i<<,,";~gjTEAMELECTRXCSTATIONi/'re,+>>DearMr.O'ReillyI Thislettertransmits thesubjectreportwhichsupplements PLA-71,1datedJuly25,1975andisintendedtocompletePPKL'sresponsibility inreporting thedeficiencies infabricated structural steelmembers(BoxColumnSupports) whichhad'beenlocatedinpositionforinstalla-tioninSusquehanna Unit18c2structures.
<Yi Mr.Z.P.O'Reilly Director-Region I SUSQUEHANNA S DEFINITIVE REPORT OF DEFICIENCIES IN<BOX COLUMN SUPPORTS DOCKET NOS.: 50-387 and 50-388 LICENSE NOS.: CPPR-101 and CPPR-102 ERs 100450/100508 FILE 840-4 PLA-82 U.S.Nuclear Regulatory Commission 931 Park Avenue King of Prussia, Pennsylvania 19406~i<<,,";~gj TEAM ELECTRXC STATION i/'re ,+>>Dear Mr.O'ReillyI This letter transmits the subject report which supplements PLA-7 1, 1 dated July 25, 1975 and is intended to complete PPKL's responsibility in reporting the deficiencies in fabricated structural steel members (Box Column Supports)which had'been located in position for installa-tion in Susquehanna Unit 1 8c 2 structures.
Asindicated intheattachedreport,thedecisionhas'beenmadetoredesignthestructures and,toreplacealleightunits,including thosefoundnottocontaindefects.Thereplacement unitsemploymaterialchangesandweld)ointconfigurations vhichvillfacilitate fabrication andshouldprecludetherecurrence ofthelamellartearingphenomenon experienced inoriginalunits.Xnadditiontothosecorrective measuresidentified inPLA-74andtheattachedBechteldetailed.
As indicated in the attached report, the decision has'been made to redesign the structures and, to replace all eight units, including those found not to contain defects.The replacement units employ material changes and weld)oint configurations vhich vill facilitate fabrication and should preclude the recurrence of the lamellar tearing phenomenon experienced in original units.Xn addition to those corrective measures identified in PLA-74 and the attached Bechtel detailed.report,, PPkL has concurred in an increase in Bechtel surveillance activities at the vendor's fabrication facility (BeMhlehem Steel Company's Pottstown, PA plant,).Additionally, receiving and preinstallation activities at the SSES site will be aligned to perform a final visual examination before the new units are permanently committed to the plant structure.
report,,PPkLhasconcurred inanincreaseinBechtelsurveillance activities atthevendor'sfabrication facility(BeMhlehem SteelCompany's Pottstown, PAplant,).Additionally, receiving andpreinstallation activities attheSSESsitewillbealignedtoperformafinalvisualexamination beforethenewunitsarepermanently committed totheplantstructure.
We await your advice should you have any further questions or concerns on this matter.Very truly yours N.W.Curtis Vice President-Engineering 5 Construction CJ QQQ ARS:b PENNSYLVANIA POWER 8 LIGHT COMPANY 0)J/}}
Weawaityouradviceshouldyouhaveanyfurtherquestions orconcernsonthismatter.VerytrulyyoursN.W.CurtisVicePresident
-Engineering 5Construction CJQQQARS:bPENNSYLVANIA POWER8LIGHTCOMPANY 0)J/}}

Revision as of 03:57, 6 July 2018

Susquehanna Units 1 and 2 - Letter Regarding the Definitive Report of Deficiencies in Box Column Supports Which Supplements PLA-74
ML18025A490
Person / Time
Site: Susquehanna  Talen Energy icon.png
Issue date: 08/29/1975
From: Curtis N W
Pennsylvania Power & Light Co
To: O'Reilly J P
NRC Region 1
References
PLA-74, PLA-82
Download: ML18025A490 (4)
v • d • e


Text

NR-ISTRIBUTION FOR PART 50 DOC T MATERIAL (TEMPORARY FORM)CONTRQL NO: FILE: FROM.Pennsylvania Power 6 Lig Co.Allentown, Pa N.W Curtis t DATE OF DOC'ATE REC'D LTR TW5 RPT OTHER TO:'r J,P,O'e i 1 ly ORIG not..igned CC OTHER SENT NRC PDR SENT LOCAL PDR CLASS//CLASS"'(xxx PROP INFO INPUT NO CYS REC'D DOCKET NO: " 0-38 aii 6888)DESCR IPTION: Ltr notarized 9-3-75~~,.~trans the following Dist Per H;Rushbrook PLANT NAME: Susquehana 1 6c 2 (15 cys enc'1 rec'd)I ,~i8 l)$7~~~Ev.t-tu ENCLOSURES:

i'I~'i-~Report On Deficiency In Box Column for The Susquehanna Nuclear Plant Supports FOR ACTION/INFORMATION 9-8-75 JGB TLER (L)W/Copies CLARK (L)W/Copies PARR (L)W/Copies KNI EL,(L)W/Copies SCHWENCER (L)W/Copies STOLZ (L)W/Copies VASSALLO (L)W/Copies PURPLE (L)W/Copies ZIEMANN (L)W/Copies i DICKER (E)W/Copies KNIGHTON (E)W/Copies YOUNGBLOOD (E)W/Copies BEGAN (E)W/Copies LEAR (L)W/Copies SBICS W/Copies W/(oples REID(L)W/COPIES INTERNAL DISTR I BUT ION DENTON~R IMES R.gAMMILL H.G KASTNER BALLARD P.SPANGLER.R ENVI RO S.MULLER M.S DICKER S.S KNIGHTON M.S YOUNGBLOOD H.S BEGAN S.PROJECT LDR LIC ASST DIGGS (L)EAR IN (L)GOULBOURNE (L)KREUTZER (E)EE (L)U3:iBROOQL)

+REED(E)'RVICE (L)HEPPARD (L)LATER (E)MITH (L)TEETS (L)~G.WILLIAMS (E)V, WILSON (L)R.INGRAM (L)'CAN HAR LESS H.DUE EXTERNAL DISTRIBUTION ECH REVIEYif SCHROEOER" MGC, ROOM P-SOBA%IACCARY>~

GOSSICK/STAFF

~NI'GHT CASE PAWLICKI GIAMBUSSO'HAO BOYD STELLO MOORE (L)HOUSTON~YOUNG (L)M~NOVAK SKOVHOLT (L)ROSS GOLLER (L)(Ltr)IPPOLITO P.COLI INS~~DESCO+~~DEN ISE J.COLLINS~G OPR AAP It LAI HAS FILE Si REGION (2I BENAROYA MIPC VOLLMER.1 A/T IND~B RAITMAN SALTZMAN ME LTZ PLANS MCDONALD CHAPMAN DUBE (Ltr)E.COUPE PETERSON HARTFIELD.

(2)KLECKER EISENHUT WIGG INTON~~1-1-1-LOCAL PDR Wilks Barre, Pa TIC (ABERNATHY)

(1)(2)(10)

-NATIONAL LABS NSIC (BUCHANAN) 1-W.PENNINGTON, Rm E-20'I GT ASLB 1-CONSU LTANl S Newton Anderson NEWMAR K/0 LUME/AG BAD I AN ACRS.ENT fo 1-PD R-SAN/LA/N Y 1-BROOKI1AVEN NAT LAB 1-G.ULBII<SON ORNL

~l f TWO NORTH NINTH STREET, ALLENTOWN, PA.18101 PHONEME t215)821 5 151 August 29, 1975'r Cj.-,&W<).WQ'/(0

<Yi Mr.Z.P.O'Reilly Director-Region I SUSQUEHANNA S DEFINITIVE REPORT OF DEFICIENCIES IN<BOX COLUMN SUPPORTS DOCKET NOS.: 50-387 and 50-388 LICENSE NOS.: CPPR-101 and CPPR-102 ERs 100450/100508 FILE 840-4 PLA-82 U.S.Nuclear Regulatory Commission 931 Park Avenue King of Prussia, Pennsylvania 19406~i<<,,";~gj TEAM ELECTRXC STATION i/'re ,+>>Dear Mr.O'ReillyI This letter transmits the subject report which supplements PLA-7 1, 1 dated July 25, 1975 and is intended to complete PPKL's responsibility in reporting the deficiencies in fabricated structural steel members (Box Column Supports)which had'been located in position for installa-tion in Susquehanna Unit 1 8c 2 structures.

As indicated in the attached report, the decision has'been made to redesign the structures and, to replace all eight units, including those found not to contain defects.The replacement units employ material changes and weld)oint configurations vhich vill facilitate fabrication and should preclude the recurrence of the lamellar tearing phenomenon experienced in original units.Xn addition to those corrective measures identified in PLA-74 and the attached Bechtel detailed.report,, PPkL has concurred in an increase in Bechtel surveillance activities at the vendor's fabrication facility (BeMhlehem Steel Company's Pottstown, PA plant,).Additionally, receiving and preinstallation activities at the SSES site will be aligned to perform a final visual examination before the new units are permanently committed to the plant structure.

We await your advice should you have any further questions or concerns on this matter.Very truly yours N.W.Curtis Vice President-Engineering 5 Construction CJ QQQ ARS:b PENNSYLVANIA POWER 8 LIGHT COMPANY 0)J/

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