ML17037B838

Nine Mile Point Unit 2 - 10/27/1976 and 10/28/1976 Notice of Meeting with Mark Ii Owners Group and GE Company to Discuss the Mark Ii Containment Pool Dynamic Load Program

ML17037B838
Person / Time
Site:	Nine Mile Point, Susquehanna, Limerick, LaSalle, Zimmer, Shoreham, Bailly  File:Long Island Lighting Company icon.png
Issue date:	10/21/1976
From:	Miner S Office of Nuclear Reactor Regulation
To:	Parr O D Office of Nuclear Reactor Regulation
References
Download: ML17037B838 (12)

Text

'~Aj UNITED STATES NUCLEAR REGULATORY COMMISSION WASHINGTON, D.C, 2056S Docket Nos.50-358, 50-387, 50-352/353, 50-367, 50-373/374, 50-388, 50-410 and 50-'322 OCT 21 1976 MEMORANDUM TO: Olan D.Parr, Chief, Light Water Reactors Branch No.3, DPM FROM: Sydney Miner, Project Manager, Light Water Reactors Branch Nq.3, DPM SUBJECT'ORTHCOMING MEETING WITH MARK II OWNERS GROUP AND GENERAL ELECTRIC COMPANY ON MARK II CONTAINMENTS TIME: DATE: LOCATION: P)RPOSE: PARTICIPANTS:

8:30 A.M.October 27 and 28, 1976 San Jose, California To discuss the Mark II Containment Pool Dynqmic Load Program NRC G.Lainas, C.Anderson, J.Kudrick, S.Miner Mark II Owners Brent Shelton, et al.GE L.t:ruenhol z, et'al.

Enclosure:

Meeting Agenda Sydney Min r, Project Manager Light Water Reactors Branc)No.3 Division of Project Management Pt~~1 t ,t I II'S 4 I I 8 q~I r'I I'h' ENCLOSURE MEETING AGENDA WEDNESDAY, OCTOBER 27, 1976 I Mark II (LOCA)Pool Dynamic Load Reports A.Poo'l Swe11 Model (NEDO-2'l061, Rev.2, NEDO-21297)

Discussion of NRC questions:

5, 20.38*5, 20.24 20.28, 1 20.45 20.27 Model improvements Model/test comparison 1 Plant unique calculations Pool swell in reactor pedestal Drywell pressure calculations.

B.Downcomer Thrust=Load (NED0-21061, Rev.2)Discussion of NRC questions:

20.30;6 , Thrust load evaluation C.Load Combinations (NEDO-2'l061, Rev.2)Discussion of NRC questions:

20.46, 4, 20.31 Pool swell waves and seismic slosh 20.22 Large break+1 SRV D.Impact Loads (NED0-21061, Rev.2, NEDC-20989-2P, NEDE-12426P)

Discussion of NRC questions:

20.44, 9 Application of PSTF data E.Miscellaneous Discussion of NRC'questions:

20.23 20.13 20.33 20 9 Assymetric loads Submerged structure drag loads Jet load-velocity attenuation Load mitigating devices*Single digit-NRC consultant question list 20.X-NRC question list S 1 I"lc p r~,""'J W Eg 1 I IP Il ,~I E I, N Mark II (LOCA)Pool Dynamic Load Test Programs A.EPRI-Mark II 3D Tests 1.MK II Owner Group Presentation (EPRI)test objectives, test description, scaling, error analysis, test matrix, preliminary observations; future tests, film, documentation B.2.Discussion of NRC Questions:

20.32, 4 3D tests-4T Tests-Pool Swell Phenomena (NEDE-13442P-01, NED0-21297, 6/14 applications memorandum) t 1.MK II Owner Presentation (new information**)

2, Di scuss NRC Questions:

20.25 Air tests 20.29 4T tests-separate submergence/backpressure effe'cts 20.7, 8 Error and scali-ng analysis, raw data 20.36, 3 Downcomer supports 20.34 Diaphragm upward load C.Steam Loads (lateral 8 boundary)(NEDE-13442P-01, NEDE-21297, NEDE-21078-P, 6/14 applications memo)1.MK II Owner Presentation (new 4T and foreign licensee information) single/multi vent lateral loads, single/multi vent boundary loads 2.Discuss NRC Questions:

20.37, 20.36d 20.42 20.41 20.39 20.43.20.40 20.35, 2 lateral load-load/structure interaction boundary load-controlling parameters boundary load-plant unique underpressure boundary load-load/structure interaction boundary load-multi vent tests.boundary load-statistics of multi vent chugs lateral and boundary load-high vent flow loads~Current update on test results-information not already presented in NEDE-13442P-01, NED0-21297, 6/14 application memo and NEDE-21078-P

)~~~a4, A v'("~,~'kP i~q II I THURSDAY, OCTOBER 28, 1976 III Inadvertent Spray Actuation A.Analytical model assumptions B.Instantaneous vaporization vs rate dependance C.Temperature-humidity relationship IV Mark II Scaling Laws I A.PSTF out-of-seal e parameter B.Impact on scalability C.Transition impact data V PSTF Testing Schedule A.Impact due to 4T tests B.Subsca]e test results C.Schedule forecast P THURSDAY, OCTOBER 28, 1976 h VI Mark II (LOCA)Pool Dynamic Loads (Carryover from 10/27 meeting)VII Status of Mark II Safety/Relief Valve Pool Dynamic Loads A.Ramshead MK II Owners-update of the generic ramshead model (update since the September 1976 NRC/GE SRV meeting).Provide current schedule for MK II ramshead model development and documentation.

B.Quencher MK II Owners-update on the CAORSO test schedule.Provide current schedule for MK II quencher model development and documentation.

'4 1 4 4~Ih/~~4 44 4 44'4 C.Plant Unique SRV Status MK II Owners-provide summary of plant unique SRV configuration (i.e., provide table with current information indicating plants using r'amshead and quencher design).VIII Tour of EPRI/SRI Test Facility (if time allows)

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MEETING NOTICE DISTRIBUTION ocket File NRC PDR Local PDR TIC LlfR-3 Fil e NRR Reading ACRS (16)IE (3)SD (7)OELD, Receptionist B, Rusche E.Case J.Miller R.Boyd R.DeYoung V.Stello D.Skovholt F.Williams J.Stolz K.Kniel 0.Parr D.Vassallo R.Clark T.Speis P.Collins C.Heltemes R.Houston R.Heineman H.Denton S.Varga H.Berkow B.Faulkenberry, IE ll.Butler D.Ross R.Tedesco J.Knight S.Pawlicki I.Sihweil P.Check T.f<ovak Z.Rd'sztoczy V.Benaroya G.Lainas T.Ippolito V.Moore R.Vollmer M.Ernst ll.Gammil 1.G." Knsghton B.Youngblood W.Regan D.Bunch J.Collins'll.Kreger R.Ballard M.Spangler J.St'epp-..L.Hulman",, lf.Smith M.Rushbrook (3)Project Manager NRC Participants OPA=C.Anderson J.Kudrick G.Laihas

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