ML18191A091

Submits 70 Copies of Report NEDO-23703, Single-Vent Chugging Model, Dated September 1977

ML18191A091
Person / Time
Site:	Columbia
Issue date:	05/02/1978
From:	Sobon L General Electric Co
To:	Stolz J Office of Nuclear Reactor Regulation
References
MFN-189-78, NEDO-23703
Download: ML18191A091 (4)

Text

REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS )

DISTRIBUTION FOR INCOMING MATERIAL TOPREP REC: STOLZ J F ORG: SOBON L J DOCDATE: 05/02/78 NRC GEN ELEC DATE RCVD: 05/i5/73 DOCTYPE: OTHER NOTARIZED: NO COPIES RECEIVED

SUBJECT:

LTR i ENCL 70 MARK II CONTAINMENT PROGRAM REPT "SINGLE-VENT CHUGGING MODEL" DTD 09/77 DISCUSSING THE ANALYTICAL MODEL FOR PREDITING SINGLE-VENT CHUG CHARACTERISTICS. @gag +37~+

REVIEWER INITIAL: XBT DlSTRIBUTOR INITIAL: ~

+++++++++++++++++ DISTRIBUTION OF THIS MATERIAL IS AS FOLLOWS TOPICAL RPTS 8c CORRESPONDENCE RE MARK II CONTAINMENT

< DISTRIBUTION CODE T002)

INTERNAL: REG FILE++W/0 ENCL CENTRAL FILE++M/2 ENCL 50-322 FILE++LTR ONLY 50-352 FILE++LTR ONLY 50-353 FILE++LTR ONLY 50-358 FILEw+LTR ONLY 50-367 FILE++LTR ONLY 5 FILE++LTR ONLY 50-374 FILE4+LTR ONLY 50-397 ILE~LTR ONLY 50-4)0 FILE++LTR ONLY R4 +W/ENCL

. I SIHWEIL++W/2 ENCL G LAINAS++W/7 ENCL J KNIGHT++W/2 ENCL C ANDERSON++W/ENCL PELT IER+4 W/ENCL M D LYNCH++@/ENCL J SNELL~W/ENCL A BOURNIA~4W/ENCL W KANE4+W/ENCL S MINER++W/ENCL D TIBBETTS++W/ENCL R DEYOUNG++LTR ONLY D VASSALL044LTR ONLY K KNIEL++LTR ONLY 0 PARR++LTR ONLY J STOLZ++LTR ONLY R'EDESCO++LTR'NLY M RUSHBROOK+4LTR ONLY W PIKE++LTR ONLY S VARGA++LTR ONLY EXTERNAL: LPDR~S PORT JEFFERSON-PDR4+hl/ENCL POTTSTOWN> PA-PDR++W/ENCL BATAV I A> OH-PDR++W/ENCL CHESTERTON> IN-PDR+4W/ENCL OGLESBY> IL-PDR+4W/ENCL RICHLAND> WA-PDR>+W/ENCL OSWEGO NY-PDR+4W/ENCL TI C++W/ENCL NS IC++W/ENCL ACRS CAT ++W/i6 ENCL DISTRIBUTION: LTR 65'NCL 47 CONTROL NBR: 78i350i 93 SIZE: iP+i00P jiff M THE FND

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PRO J ECTS D I VISION GENERAL ELECTRIC COMPANY, 175 CURTNER AVE., SAN JOSE, CALIFORNIA 95125 MFN-186-78 MC 681, (408) 925-3495 May 2, 1978 l p

CA J

U. S. Nuclear Regulatory Commission Division of Reactor Licensing Office of Nuclear Reactor Regulation Washington, D.C. 20555 Attention: Mr . John F. Stolz, Chief Light water Reactors Branch No. 1 Gentlemen:

SUBJECT:

MARK II CONTAINMENT PROGRAM REPORT, "SINGLE-VENT CHUGGING MODEL," NEDO-23703', DATED SEPTEMBER 1977

Reference:

Letter. With Report,, "Mark II Containment Program Report,

'Single-Vent Chugging Model', NEDE-23703P, dated 1

September 1977;" to J. F. Stolz (NRC) from L.-J. Sobon (GE),

dated November 15, 1977 Seventy (70) copies of the subject report (NEDO-23703) are being py'pvided by General Electric Company for the Mark II Owners Group for your mview as part of the Mark II Containment Supporting Program, Task A.6. This report, which is the nonproprietary version of NEDE-23703P provided to you earlier (reference), discusses the analytical model for predicting single-vent chug characteristics.

Any questions regarding this report should be directed to L. H. Frauenholz, the Mark II'ontainment Licensing Engineer, (408) 925-2623.

Sincerely, L. J. Sobon, Manager BWR Containment Licensing Containment Improvement Programs LJS:pat/1062

Enclosures:

70 cc: C. J. Anderson (NRC)

H. C. Brinkmann (Mark II Owners Group)

L. S. Gifford (GE, Bethesda)

I. A. Peltier (NRC R. L. Tedesco NRC

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