ML20214G869
| ML20214G869 | |
| Person / Time | |
|---|---|
| Site: | Nine Mile Point, Susquehanna, Columbia, Limerick, LaSalle, 05000000, Zimmer, Shoreham, Bailly |
| Issue date: | 01/10/1978 |
| From: | Miner S Office of Nuclear Reactor Regulation |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| CON-WNP-0193, CON-WNP-193 NUDOCS 8605230001 | |
| Download: ML20214G869 (13) | |
Text
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o UNITED STATES y
"h NUCLEAR REGULATORY COMMISSION j
e WASHINGTON. D. C. 20555
,e JAN 101978 Docket Nos. 50-322, 50-352 & 50-353, 50-358, 5 -367, 50-373 & 50-374, 50-387 & 50-388,30-397, 50-410 FACILITIES: Shoreham Nuclear Power Station Unit No. 1, Limerick Generating Station Units No. I and No. 2, William H.
Zimer Nuclear Power Station, Unit 1, Bailly Generating Station Nuclear No.1, La Salle County Station Units No.1 and No. 2, Susquehanna Steam Electric Station Units No.1 and No. 2, WPPSS Nuclear Project No. 2, Nine Mile Point Nuclear Station Unit No. 2 APPLICANTS: Teng Island Lighting Co., Philadelphia Electric, Cincinnati Gas and Electric Co., Northern Indiana Public Service Co., Comonwealth Edison, Pennsylvania Power and Light Co., Washington Public Power Supply System and Niagara Mohawk Power Corporation SUBJECP:
SUBNARY OF MEETINGS HELD ON MAY-18 & 19,1977 'IO DISCUSS THE MARK II CONTAINMENT POOL DYNAMIC I. DADS PIOGRAM Meetings were held on May 18 and 19,1977 cetween representatives of the Mark II owners, the General Electric Co. (GE) and the NRC staff.
The purpose of the meetings was to discuss with the Mark II owners the status of the Mark II Containment Pool Dynamics Loads Program. Lists of attendees (Enclosures 1 and 2) and copies of some of the slides provided to the attendees are enclosed. Copies of the remainder of the slides' are available in my office. The major topics discussed are as follows:
(1) The Steam Inads (chugging) Program In a meeting held in February with the Mark II owners an experimental program was outlined. This program was partially based on Japanese scale size tests that were to be conducted within a few months.
(See April 18, 1977 meeting sumary by S. Miner). 'Ihe Mark II owners indicated that the Japanese tests were delayed due to instrumentation problems.
Therefore, in order not to be dependent on tnese tests the Mark II owners are now planning to concuct similar scale size tests in the U.S.A. (possibly at the Creare Company).
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. JAN 101978
%e Mark II owners outlined a reoriented chugging program that consists of a bounding loads short term program (STP) for lead plant evaluation and a long term confirmatory test program (LTP) (Enclosure 3)..The short term program will be based primarily on information developed from the 4T testing and available German information.
W e overall steam loads (chugging) program (analytical and experimental is shown in Enclosure 4.
(a) Analytical Program The analytical program consists of a single vent model study, a 4T fluid-structure interaction study and a multi-vent hydrodynamic study. Two single vent chugging models were developed independently by two subcontractors utalizing different approaches (Enclosure 5). One contractor used a chugging heat transfer approach while the other subcontractor used a vent hydrodynamic approach (Enclosures 6 and 7). Similar models were developed by both approaches. The results of the single vent modeling development is shown in Enclosures 8 and 9.
We multi-vent hydrodynamic model provides a basis for calculating pool boundary loads from chug source data obtained from the single vent model (Enclosure 10). The multi-vent model approach is shown in Enclosure 11. The model in the short term is expected to be used to show that the chugging loads in the General Electric Company's 4T Test Applications Memorandum are conservative. In the long term Mark II owners expect that the model, when confirmed by the test program, will provide design / evaluation basis for chugging loads that are smaller than those in the 4T Test Applications Memorandum (Enclosure 12).
We fluid structure interaction study was performed by the Anamet Laboratories, Inc. for the Mark II owners. The objectives of the program and an outline of the overall program are shown in Enclosures 13 and 14. The conclusions of the study are shown in Enclosure 15.
The sumary of the chugging Modeling Program is shown in Enclosure 16.
W e Mark II owners concluded the 4T data provide a conservative basis for plant load evaluations.
(b)
Experimental Program The experimental program outlined in the February meeting consisted of scale size single-vent tests to be conducted at the Creare Company and scale size multi-vent tests to be conducted in Japan (see the April 18, 1977 meeting sumary by S. Miner). As noted previously the Mark II owners are looking for an alternate site for conducting the scale size multi-vent testing.
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JAN 101971I We single vent facility has been constructed and baseline testing was started in April (Enclosure 17.) A comparison of the various component sizes in the Mark II facility to the single vent test facility is shown in Enclosure 18. The test schedule is shown in Enclosure 19.
The Mark II owners indicated they were considering having the multi-vent testing performed at the Creare Company.
The Creare Company multi-vent testing would follow coupletion of the single vent testing and will utilize some of the same equipment. The objective, criteria and some of the design parameters for the Creare multi-vent tests are shown in Enclosures 20, 21 and 22. The tentative construction and test schedule is shown in Enclosure 23.
(c) Scaling As discussed during the May 10 meeting the staff was not convinced that the program regarding the chugging loads can be bounded with the 4T test results and scale size single and multi-vent tests. Therefore, to demonstrate that multi-vent effects in chugging can be scaled, the Mark II owners conducted a chugging workshop.
(Enclosures 24 and 25). The dimensionless scaling considerations are shown in Enclosure 26. Tne scaling rules and the scaling consideration for the scale models are shown in Enclosure 27. Different approaches to developing the scaling methodology were presented. The Mark II owners concluded that chugging in the suppression pool can be scaled.
(Enclosures 28 and 29).
(2) Submerged structures We subnerged structure program consists of developing an analytical model for defining the loads and conducting a literature survey to obtain information needed to confirm the analytical model (Enclosure 30).
We submerged structure loads evaluation program is shown in 1 and the program schedule is shown in Enclosure 32.
After the literature search is completed the Mark II owners will decide if additional information from testing is required.
They indicated that the decision will be made in July or August.
I
m
. JAN 101978
( 3) Safety / Relief valves (S/RV)
We ramshead S/RV model currently in the DFFR did not check the results from the Quad Cities or Montecello testing. Therefore the model is being revised (Enclosure 33). The new model assumptions and formulation are shown in Enclosures 34 and 35. A sumary of the model develognent is shown on Enclosure 36. With regard to the Mark II DFFR the decision as to whether to revise the model in the DFFR will be made in June. If the loads using the present model are conservative the model in the DFFR will not be revised. W e second actuation (consecutive actuation) model will be incorporated into the DFFR in a future revision.
Sumary
'Ibe Mark II owners dynamic loads program summary and conclusions are shown in Enclosure 37. The NRC staff made the following comments:
1.
A downcomer lateral load program was not included in the overall program description.
2.
With respect to the steam loads (chugging) program (a) The program presented would probably be adequate to show that the multi-vent steam loads (chugging) would be less than the single vent steam loads.
(b) We do not expect that the program will provide a basis for determining the actual multi-vent steam loads from scaled tests.
(c) We require documentation of the material presented at the May 18 and 19,1977 meetings.
(d) If the analytical and test program is successful, full scale Mark II tests by the Mark II owners to verify that multi-vent loads are less than single vent loads will probably not be required.
t 9
19 S[tiney Miner, roject Manager Light Water Reactors Branch No. 3 Division of Project Management
Enclosures:
As Stated cc w/ enclosures:
See next pages l
. JAN 10 578 ccs: Cth/,Jrd fl. Har rett, CGg.
Gerferal Counsel Long Island Lighting Coinpany 250 Old Country iload Flineola, tiew York ]1Sul Edward J. ilalsh. Esq.
General Attornef Long Island Lighting Company 250 Old Country Road blineola, idew York 11501
!!r. Thornas Gor ke Project Alanager Shoreham Nuclear Power Station P. O. Dox 618 tlading River. tiew York 117'32 Director, Technical iMvelou>cnt Progrra State of i:cw York Energy Office Agency uuilding 2 I:mpire State Plaza A1bany, iiew Yorg, 12223 treward L. 31 au 31au and Cohn, P.C.
360 North Broarfway Jericho, New York 11753 Irving Like, i aq.
Heilly, Like and Schnieder 200 n.'est ; lain Street Babylon,idew York 11702 Milil Technica1 Associates 366 California Avenue Suite 6 Palo Al to, Ca1ifornla 94306 Long Island iighting Conrany ATTt4 : fir. Andrew W.
Woffore!
Vice President 175 East Old Countey Roa!
Hicksviile, tJew Yark I1801 a
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. JAN 10 W8 cc: Troy 4. Conner, Jr., Esq.
Ph i I ade I g.h i a [!#.*G Ir i C C '*P e r,
Ccifner. t!oore & Corber AT Tri:
r. E dw.p. i n. t...> r. Jr.
1747 Pennsylvania Avenue, ti.11.
Vice President mi.: 9eneral Wash ing ton,' D. C.
20006 consol 2301 klarke t S t r ee t
- 11. tiilliam Andercon, Esq.
Ph i l ade l t h i a, Pennsy l van i a 19101 Deputy Attorney General Roa:i 512, tlain Capitol Building liarrisburg, Pennsylvania 17120 Frank R. Clokey, Esq.
Special Assistant Attorney General Room 216, Towne liouse Apartments P. O. Box 2063
!!arrisourg, Pennsylvania 17105 lionorable Lawrence Cougnlin flouse of Representatives Congresu of the United 5tates Washington, D. C.
20515 Roger D. Reynolds, Jr., Esq.
324 Swede Street Norristown, Pennsylvania 19401 (Jillard C. iletzel, Csq.
312 Main Street East Greenville, Pennsylvania 10041 Lawrence Sager, Esq.
Sager & SaJer Associates 45 iligh Street Pot'tstown, Pennsylvania 19464 Joseph A. Smytil Assistant County Solicitor County of Montgomery Courthouse florristown, Pennsylvania 19404 Cugere J.. Bradley Phil3<leiphia Electr ic Company Associate General Counsel 2301.'larket Street Philadelphia, Pennsylvania 19101 e
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, JAN 10 578 The Cincinnati Gas & Electric Company ATIN: Mr. Earl A. Borgmann Vice President - Engineering P. O. Box 960 Cincinnati, Ohio 45201 cc: Mr.EilliamJ.Moran General Counsel
'Ihe Cincinnati Gas & Electric Co.
P. O. Box 960 Cincinnati, Ohio 45201 Mr. William G. Porter, Jr.
Porter, Stanley, Arthur, & Platt 37 West Broad Street Columbus, Ohio 43215 Mr. Robert Killen, Chairman of the Board & Chief Executive Officer The Dayton Power & Light Company P. O. Box 1034 Dayton, Ohio 45401 Mr. J. Robert Newlin, Counsel The Dayton Power & Light Company P. O. Box 1034 Dayton, Ohio 45401 Mr. Stephen Schumacher Miami Valley Power Project P. O. Box 252 Dayton, Ohio 45401 e
Ms. Augusta Prince 601 Stanley Avenue Cincinnati, Onio 45226 Mr. James D. Flynn Manager, Licensing & Environmental Affairs The Cincinnati Gas & Electric Company P. O. Box 960 Cincinnati, Ohio 45201 Mr. J. P. Fenstermaker Senior Vice President - Operations Colunbus & Southern Ohio Electric Co.
215 North Front Street Colunbus, Ohio 43215
.o.
cc Continued:
JAN 101978 David B. Fankhauser, PhD 3569 Nine Mile Road Cincinnati, Ohio 45230 Thomi's A. Luebbers, Esq.
Cincinnati City Solicitor Room 214 - City Hall Cincinnati, Ohio 45202 Troy B. Conner, Esq.
Conner, Moo.e & Cober 1747 Pennsylvania Ave. N.W.
Washington, D.C.
20006 e
f*
..s JAll le 1978
,9, ces:
fler ed i,tn !!emph il l, Jr. Esq.
Assratant Gener al Counsel Bethlehem Steel Corporation ilartin Tower Bethlehem, Pennsylvania 18016 Wil I iam H. Cichhor n, Esq.
Eichhorn,tlorrou & Eichhorn 5243 liohman Avenue Ilarrmond, Indiana 46320 Cdwar d U. OGann, J7., c'sq.
Wol fe, Iluboar d, LeytJid, Voit & Osann, Ltri.
Suite 4600 One I!rt Plaza Chicago, Illinoic 60611 t!arvin 11. Benn, Csq.
Special Assistant Attorney Gener al 134 uor th LaSalle Street suite 2222 Chicago, I11inois 60602 flei.er t J. Vollen, Esq.
109 ilor th Dear 1or n Str eet
-Chicago, Ii1inois 60602 florthern Indiana Public Service Company ATTN: Mr. H. P. Lyle. Vice President Electric Production & Engineering 5265 Holman Ave.
Harnrnond, Indiana 46325 4
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1 l
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JAN 10 578 Coramonwealth Edison Company ATIN:
Mr. Byron Lee, Jr.
Vice President P. O. Box 767 Chicago Illinois 60690 e
cc: Richard E. Powell, Esq.
Ishan, Lincoln & Beale One First National Plaza 2400 Chicago, Illinois 60670 4
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Pennsylvania Power and Light Company
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M 10 573 ATIN: tir. Norman W. Curtis Vice President - Engineering and Construction 2 North Hinth Street I
Allentown, Pennsylvania 18101 cc:
Mr. Earle M. Head Project !!anager Pennsylvania Power & Light Company 2 North Ninth Street Allentown, Pennsylvania 18101 Gerald Charnoff, Esq.
Shaw, Pittman, Potts, Trowbridge
& Madden 1800 M Street,ri. W.
Washington, D. C.
20036 fir. William E. Barberich Licensing Engineer Pennsylvania Power & Light Company 2 North Ninth Street Allentown, Pennsylvania 18101 Mr. Robert J. Shovlin, Project flanager Susquehanna Pennsylvania Power & Light Company 2 North Ninth Street Allentown, Pennsylvania 18101 Hubert Barnes, Esq.
Pennsylvania Power & Light Company 901 Hamilton Street Allentown, Pennsylvania 18101 Edward it. Nagel, Esquire General Counsel and Secretary Pennsylvania Power & Light Company 2 North Ninth Street Allentown, Pennsylvania 18101 o
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i2-JAN 10 159 Cc3 Joseph 8.-Knotts, Jr., Esq.
Debevoise & Liberman 700 Shoreham Building 806 Pifteenth Street, N. W.
Washington, D. C. 20005 Richard Q. Quigley, Esq.
Washington Public Power Supply System P. O. Box 968 Richland, Washington 99352 Washington Public Power Supply System ATTN: Mr. Kneil 0. Strand Managing Director 3000 George Washington Waf Richland Washington 9935F O
m JAN 101973
- ces:
Eugene 6'. Thomas, Jr.
LeBoeuf, Lamb, Leiby & MacRae 1757 N Street, N. W.
Washington, D. C.
20036 Anthony Z. Roisman, Esq.
Roisman, Kessler & Cashdan 102515th Street, NW Washington, D. C.
20036 Mr. Richard Goldsmith Syracuse University Col]ege of Law E. I. White Hall Campus Syracuse, New York 13210 T. K. DeBoer, Director Technologica] Development Programs New York State Energy Office Swan Street Building Core 1 - 2nd Floor Enpire State Plazd Albany, New York 12223 Niagara Mohawk Power Corporation ATTN: Mr. Jerald K. Rhode Vice President Engineering 300 Erie Boulavard West Syracuse New York 13202 4