ML19260E115
| ML19260E115 | |
| Person / Time | |
|---|---|
| Issue date: | 01/28/1980 |
| From: | Mcpherson G NRC OFFICE OF NUCLEAR REGULATORY RESEARCH (RES) |
| To: | NRC OFFICE OF NUCLEAR REGULATORY RESEARCH (RES) |
| References | |
| NUDOCS 8002130383 | |
| Download: ML19260E115 (5) | |
Text
[
UNITED STATES 4
b NUCLEAR REGULATORY COMMisslON 3
WASHINGTON, D. C. 20555
% ' W /yl January 2S, 1980 Those on Attached List Gentlemen:
Subject:
LOFT Review Group Meeting There will De a LOFT Review Group Meeting on February 27 and 23, 1980 at the Tri-Arc Travel Lodge, 6th South, Salt Lake City, Utan.
The me2 ting will begin at 8:00 a.m. on Wednesday.
Enclosed is a preliminary subject agenda for the meeting.
A no-host buffet is planned for lunch on both days.
Vendor and research groups involved in calculations of LOG LOCE L3-1 are invited to discuss their results.
These Jiscussions, each to be about 30 minutes long, are scheduled for Thursday morning, February 28.
A block of rcoms at the Tri-Arc Travel Lodge has been re-served beginning Tuesday night, February 26.
Attendees wishing to stay at the Tri-Arc Lodge (phone 801-521-7373) should state when making reservations that they are attend-ing the LOFT Review Group Meeting. The rooms will be held for reservation until February 15.
Groups intendino to discuss their LOFT L3-1 calculations should advise Sam Naff (208) 526-9806 (FTS 583-9806) at EG&G Idaho, Inc. as soon as possible. A final agenda and review materials will be sent by Feoruary 15.
All members, advisors, and consultants are cordially invited to attend.
Sincerely, 0'
h G. O. McPherson, Chief LOFT Research Branch Division of Reactor Safety Research
Attachment:
As stated O
8 002180 3
Addressees - Letter Dated January 28, 1980 L. Agee, EPRI M. Akimoto, EG&G Idaho H.
3a f l ey, 3 3W S. 3anerjee, McMaster "niv.
R. W. Barber, DSE, DOE-HQ R. G. Bearden, EG&G Idaho C. H. Berlinger, NRR, NRC W. Binner, IfR, AUSTRIA J. Block, CREARE K. J. Brinkman, ECN, NETHERLANDS G. F. Brockett, ITI W. ourchill, CE I. Catton, ACRS P. Y. Chen, NRR, NRC C. B. Davis, EG&G Idaho R. DiSalvo, PAS P. J. Docherty, W
P. Griffith, MIT S. Hanauer, NRR, NRC G. Holahan, NRR, NRC Y. Y. Hsu, RES, NRC W. V. Johnston, RES, NRC W. Kato, BNL N. C. Kaufman, EGaG Idaho S. Kellman, W S. T. Kelppe7 EG&G Idaho N. N. Kondic, RES, NRC R. T. Lahey, RPI R. R. Landry, RES, NRC N. Lauben, NRR, NRC L. P. Leach, EG&G Idaho D. Lummerzheim, FRG G. Markoczy, SFIfFR, SWITZERLAND F. Mayinger, LulfV, GERMANY M. Meerbaum, B&W G. Menzel, CE C. Moser, EI T. E. Murley, RES, NRC H. Nakamura, JAERI, JAPAN P. E. Norian, NRR, NRC P. North, EG&G Idaho T. M. Novak, NRR, NRC F. Odar, NRR, NRC A. Olsen, RISO, DENMARK D. J. Olson, EG&G Idaho G. F. Owsley, EXXON K. Parczewski, NRR, NRC
Addresses - Letter Dated January 28, 1980 S. Z. Rouhani, EG&G Idaho 3
J. Scnally, EG&G !dano
- 1. H. Shah, S&W B. Sheron, NRR, NRC M. Shiba, JAERI, JAPAN J. E. Solecki, DOE-ID T. M. Su, NRR, NRC T. Sudoh, EG&G Idaho L. H. Sullivan, RES, NRC K. H. Sun, EPRI J. Voglewede, NRR, NRC G. H. Weimann, EG&G Idaho J. D. White, ORNL K. R. Wichman, NRR, NRC L. Winters, EG&G Idaho L. J. Ybarrondo, EG&G Idaho Public Document Room (2 cys)
LOFT REVIEW GROUP MEETING February 27, 23, l 80 (Meeting to start at 3:00 a.m. on Wecnescay, 27ta)
Preliminary Subject Agenda Introduction 1.
Exoerimental Results of LOCEs L3-1 and L3-2 (Wednesday, 8:00 A.M.)
Three Parts:
a) LOCE L3-1 event sequence and results sumary b) LOCE L3-2 event sequence and results summary c) L3-1/L3-2 comparisons; break flow sensitivities 2.
Calculation Correscondence with Exoerimental Measurements (Wednesday A.M.)
Three parts:
a) L 3-1 measurement-calculation correspondence b) L3-2 measurement-calculation correspondence c) L3-1/L3-2 comparisons; break flow sensitivities 3.
LOFT-Semiscale-Commercial PWR Relationshios for Small Breaks (Wednesday P.M. )
Four parts:
s a) LOFT-Semiscale counterpart experiment correspondence b) LOFT-commercial PWR scaling c)
PWR design, instrumentation, and operation implications d) LOFT Man / machine program 4
LOFT System Excerimental Measurements (Wednesday P.M.)
Five parts:
a) Break flow; analysis and correlation with Wyle calibration resul ts b) Natural circulation indications
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LOFT REVIEW GROUP MEETING February 27, 28, 1980 Page 2
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Liquid levels, pump 1000 seal d)
Subcooled meter assessment e)
Measurements in future experiments, on-going measurement development 5.
Code Experience in Small Break Analysis (Thursday, 9:00 A.M.)
A.
RELAP CODES Three Parts:
a) L3-1 pre-and post-experiment calculations - model preparation b)
L3-2 pre-and post-experiment calculations; L3-1 learning curve c) Adequacy of codes, best code, areas for improvement, new algorithm needs B.
Vendor and research group L3-1 calculation experience (Each discussion 30 minutes long) 6.
LOFT Schedule and Experiment Definition (Thursday P.M.)
Three parts:
a)
Experiment sequence and facility modification sequence b)
LOCEs L3-5/L3-6 plans (break configuration, measurements, system configuration, initial conditions and plant operations) c)
Planning of LOCE L3-3 and L3-4 7.
LOFT L6 Experiment Series (Thursday P.M.)
Two parts:
a)
Experiment plans b)
Experiment predictions