ML20100P196

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Applicant Exhibit A-P-1,consisting of 840814 Index of Exhibits 1-34,Vol 2 Concerning Suffolk County Contention Re Ae Piston Skirts on Diesel Generators.Undated Photograph of Piston Skirt Encl
ML20100P196
Person / Time
Site: Shoreham File:Long Island Lighting Company icon.png
Issue date: 09/10/1984
From: Harris D, Dante Johnson, Mccarthy R, Pischinger F, Seaman C, Swanger L, Youngling E
LONG ISLAND LIGHTING CO.
To:
References
OL-A-P-001, OL-A-P-1, NUDOCS 8412140060
Download: ML20100P196 (6)
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Text

{{#Wiki_filter:r' \\. LILCO, August 14, 1984 I g[hd2'/ {' q.y W q i C

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s 'I UNITED STATES OF AMERICA g. 4 NUCLEAR REGULATORY COMMISSION O i / I' Before the Atomic Safety and Licensing Board b 0) W i O In the Matter of ) ) LONG ISLAND LIGHTING COMPANY ) Docket No. 50-322 (OL) I (Shoreham Nuclear Power Station, ) Unit 1) ) TESTIMONY OF DAVID O. HARRIS, DUANE P. JOHNSON, i ROGER L. McCARTHY, FRANZ F. PISCHINGER, a CRAIG K. SEAMAN, LEE A. SWANGER AND EDWARD J. YOUNGLING ON BERALF OF LONG ISLAND LIGHTING COMPWY ON SUFFOLK COUNTY CONTEh"rION REGARDING AE PISTON SKIRTS ON DIESEL GENERATORS AT SHOREHAM Exhibits 1 through 34 p i volume 2 of 2 6 0 a li ta te metter of-fjf(O-SkOrthW _ IDENTIFIED [ _RECElV ED-Appiloest_ laterve**f-ll,,s,,;/svp orc a sa g ca.r. o,r,- op a.v. g, g. 7 - o ~~ n i en, n.,.ri.e 4 8412140060 840910 f PDR ADOCK 05000322 G pon e i

LILCO, August 14, 1984 UNITED STATZS OF AMERICA NUCLEAR REGULATORY COMMISSION g Before the Atomic Safety and Licensing Board T In the Matter of i ) g LONG ISLAND LIGHTING COMPANY ) Docket No. 50-322(OL) i (Shoreham huelear Power ) Station, Unit 1) ) AE PISTON SKIRT EXHIBITS e i TESTIMON1 OF DAVID O. HARRIS, DUANE P. JOHNSON, ROGER u. 'icC. RTHY, FRANZ F-JISCHINGER, CRAIG 5 L J8AF, L?E al bMANGER AND = F EDt*APD J. YOUNC n 3 ON !!EHALF 0F 2,0NG ISLAND LIGHTIhG COtGt.N. ON SUFFOL' COUNTY CONTENTON REGARDING = AE PISTON SKIRTS 01 OIESEL GENERATJRS AT SHOREHAM P-1 Photograph of piston skirt with mounted crown and rings P-2 Photograph of a piston from r Sh reha: EDG showing skirt -A and crown s P-3 Cross section of crown and skirt indicatin'J the two areas ? of load transfer from the crown to the skirt E y P-4 Piston reassembly guidelines showing maarurement of cold gap } P-5 Gas pressure 'rersus crank angle diagram 5 P-6 Comr.arison of all AE and AF piston skirts in the region of the stud attac.unent bosses g P-7 Representative dimens'on checks shown on Task Evaluation Roports Q-338, 310, li1, 203 and 182 i-8 Trip report on.sondestructive examination of AE piston skirt and a copy of AE piston skirt, inspection, s requirements, certificates of compliance and receipt i inspectior. documentation j '- 9 A sample preoperational test procedure and Appendix F y showing peak firing pressurss taken before the crankshaft failure and after tt1 crankshaft replacement E

. P-10 Strains and sigma III stress from strain gage rosette measurements P-11 Results of templug measurements of peak temperature as a function of position on crown P-12 Location of strain gage rosettes on instrumented AE skirt P-13 Susunary of experimental observations related to crown / skirt interaction P-14 Strain readings and calculated stresses for AE piston c skirt for the complete stud boss rosettes at 1600 psig with a conventional crown Comparison of experimental and numerical values of cyclic P-15 stresses for the AE piston skirt P-16 Comparison of experimental observations of peak stress at 1627 psig for AE piston skirt with corresponding finite element results using extremes of wrist pin behavior P-17 Cyclic stresses in AE piston skirts under isothermal and steady-state conditions P-18 Comparison of peak stress in st'ud boss region of AE piston 4 skirt for loads applied on inner and outer contact rings P-19 Comparison of experimental and numerical gap closure and load split' P;-20 Comparison of skirt stiffnesses as evaluated from experi-mental observation and crown / skirt interaction model with corresponding finite element values P-21 Mean and cyclic stresses for infinite fatigue life P-22 Stress states for isothermal AE piston skizt for various gap sizes plotted on graph of allowable stress amplitude as a function of mean stress P-23 Stress states for AE piston skirt for various conditions plotted on a graph of allowable stress amplitude as a function of mean stress for various gap sizes and for isothermal and steady-state temperature conditions 1 P-24 Summary of fracture toughness data from the literature for ~ nodular cast iron with strength levels sLailar to 100-70-03 P-25 Applied vclues of Delta K and R as a function of crack depth and corresponding values of Delta Eth

m .O '.;. i.= T :. P-26 Liquid dye penetrant inspection results after 100 hours ?;V - ., t,.. operation for EDGs 101, 102, 103 e ;;9 .; [ '.J.. P-27 Eddy current test results after 100 hours operation for EDGs 101, 102, 103; FaAA Procedure NDE 11.5, Rev. O and i' :.. i Rev. I r.

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P-28 Iron Castings Handbook, page 34 q.,

  • " :b" P-29 Results of inspection of AE pistons on the Kodiak Electric J.) ;h Associatica engine and the TDI R-5 prototype engine'

~ D h, P-30 Volume I, TDI owners Manual (sections discussing engine ..J. ? lubrication) ~.'i: fp ? 3.p P-31 Excerpts from Diesel Engine Design by T.D. Wa.'1 haw and

. rt Internal-Combustion 2ngines by V. L. Maleev yj,., be
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P-32 Task evaluation reports and LILCO deficiency reports which ,M ', i discuss the DRQR's visual inspections of AE piston skirts

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p-33 Liquid dye penetrant test results for AF piston skirts s;.@ /f f[> P-34 Minimum and maximum stresses in AE piston skirt for J w various peak firing pressures for isothermal and steady N"..,;.'id state operaing conditions; applied values of Delta K and R i.J as a function of crack depth and corresponding values of Delta K 12,200 psig). g b 8 8 e

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