ML20133M483
Text
"
I ShKLIMini KcGUKU UUP.L p an.<,
1-i UNITED STATES 8
,, f [
NUCLEAR REGULATORY COMMlb..JN
- g"j. t W ASHIN GTON,0.C. 20555
'*A N e
June 29, 1979 OFFICE OF THE SECRETARY MEMORANDUM FOR THE RECORD i
FROM:
amuel J.
- Chilk, cretary
SUBJECT:
BRIEFING ON SEISMIC DESIGN CAPABILITY OF OPERATING REACTORS AND RESPONSES TO OIE BULLETIN ON SEISMIC ANALYSIS, 9:30 A.M., THURSDAY, JUNE 28, 1979, COMMISSIONERS' CONFERENCE ROOM, D.C. OFFICE (OPEN TO PUBLIC ATTENDANCE)
Chairman Hendrie and Commissioner Gilinsky were provided a summary briefing concerning the ongoing review of seismic design capability of operating reactors, and were informed of the responses to the I&E bulletins that have been issued on this subject.
Although the Commission placed no requirements on the staff at this meeting, they noted that:
1.
I&E would be issuing a bulletin on verification of seismic design capability the week of June 25, 1979, and; 2.
staff will periodically inform the Commission on their findings in the seismic design area.
CC:
Public Document Room I'
( j lk.
/
8508130139 850703
(
4
-e
I i
U.S. SEISMIC ZONE MAP l
g y
y y
is-i SEISMIC DATA ADAPTED FROM: EERl, JULY 1976, VOL.10, NO. 4, I
ALGERMISSEN & PERKINS, U.S.G.S., PG. 78.
l
'arNUCLEAR POWER PLANT DATA FROM: NU_C_ LEAR NEWS INDUSTRY REPORT 1977-78 A REPRINT, LA GRANGE PARK, ILL.1978 Rnna t
..,g, i
\\,
i Q,,, T
,. g i
,g' j;,j, -).
,i.'
y t=TaOir
,c.
N.,;,,: :..,,..:.'.. :,T
', /
..Q
-==
1_
m g'
s
^
', ' >,:,, v -,l:'
5.- _..;.__
'^!'
i q>l:,,.,,
,=,( A f /6
>:),;iiiij,h.-._.._'
" F.
a, ',...,v. f, 7...,n,
~
n.
. L,; uS 8.
. y k :ljy,,,'i.,,, p' :'-
i
- a=
s LEGEND' I
g s '-%
e, MILES
>06g is t,,
0 200 400 m
[
' un '
~
s-se
_g (06 g > 03 g e,
- - ~
0 2*
d#
NUCLEAR POdER se 8
KIL METERS g!!!!!!!,
<039>0'9 PLANTS e
g n
OPERATING (o1g IAgdi ORDERED OR UNDER wiss amiumums CONSTRUCTION tp*
1)(
1[
eg og e
i i
i i
i i
DESCRIPTION OF ITEM DATE NRC SPECIAL INSPECTION (Item 7 only)
/1/79
- Proposed S&W Briefings Chronology Table - Pipe Stress Analysis Issue BEAVER VALLEY FASR MAINE YANKEE FSAR CHAPTER 16 - Current Trends in the Seismic Analysis and Design of High-Rise Structures - N. M. Newmark ON THE SIMULTANEOUS APPLICATION OF THE VERTICAL AND 6/9/72 HORIZONTAL RESPONSE SPECTRA IN THE SEISMIC ANALYSIS 11/24/75 SRP NUREG 75/087 - SEISMIC SYSTEM ANALYSIS 5/5/79 Ltr Maine Yankee to R. Reid, ORS No. 4 re: MYAPC Ltr to NRC dtd 5/4/79 - and transmittal of an evaluation performed by MY of the conservatism inherent in the design of MY May 1973 Regulatory Guide 1.48 - Design Limits and Loading Combinations for Seismic Category 1 Fluid System Components 0
L
, DATE D SCRIPTION OF ITEM 5ff5 Af f t n ullEr, July 16, 1979 Memo to Regions frm EJordan, IE RE: CRITERIA FOR EVALUATING OPERABILITY OF SEISMIC DESIGN PIPING SUPPORTS RELATING TO IEB 79-02 & 79-14 June 29, 1979 MEM0 JORDAN TO EISENHUT RE: Review Responsibility for IE Bulletins 79-02, 04 and 07 March 5, 1979 Memo N. Moseley, IE to Regions re:
IE Bulletin; No.
79-02 Pipe Support Base Plate Designs Using Concrete Expansion Anchor Bolts June 21, 1979 Memo N. Moseley, IE to Regions re:
IE Bulletin 79-02 Revision No.1, Pipe Support Base Plate Designs Using Concrete Expansion Anchor Bolts March 30,1979
' Memo N. Moseley, IE to Regions re:
IE Bulletin 79-04 Incorrect Weights for S2 wing Check Valves Manufactured by Velan Engineering Corporation April 14, 1979 Memo N. Moseley, IE to Regions re:
IE Bulletin 79-07, Seismic Stress Analysis of Safety-Related Piping July 18, 1979 Ltr to Met Ed frm Grier transmitting IE Bulletin 79-14, Revision 1 July 18, 1979 Memo dtd 7/19/79 to Grier and Regions frm Jordan, IE re: Temporary Instruction re IE Bulleting 79-14 DATE DESCRIPTION OF ITEMS 6/12/79 Note to Russell frm B. Jackson re: modification to overview cf Beaver Valley 4/26/79 Memo Denton to Kennedy thru Gossick re: Seismic Evaluations of Five Nuclear Power Plants M r oR 0e( f/ay + con &edi/4tysM May 24, 1979 Ltr Reid to Groce Yankee Atomic re: Tennination of Order to Show Cause, SER, Discussion of Conservatisms in MY's Seismic Design 8/8/79 Ltr to Dunn, Duquesne frm Denton re: Order for Termination of proceeding initiated by Show Cause Order dtd 3/13/79 8/14/79 Ltr Case to Berry, PASNY re: Order lifting the suspension 7/11/79 ACRS 6/28/79 COMMISSION BRIEFING t
i 6/14/79 COMMISSION BRIEFING l
5/30/79 COMMISSION BRIEFING 5/3/79 COMMISSION BRIEFING l
)
l l
i
DATE DESCRIPTION OF DOCUMENT RELATED TO 2/5/80 Ltr fm Russell to Moskovitz in response to Moskovitz ltr of 1/28/80 & phone call of 2/4/80 - provides infomation requested 1/30/80 Ltr fm Russell to Moskovitz in response to his 1tr dtd 12/3/79 regarding testimony of Ronald W. Haupt 1/29/80 Note to Moskovitz fm Russell per phone conversation of 1/29/80 - sent ltr dtd 12/12/79 to H. Myers 1/28/80 Moskovitz to Russell transmitting" request from intervenors (copy attached).
1/24/80 Ltr Duquesne Light to Grierre: LER80-3/01P 1/16/80 Ltr Ahearne to Udall in response to Udall's ltr of 12/3/79 requesting clarification on algebraic summantion uesne g
re: Seismic Nanaiyhik Shhegm 1/3/80 (B)
Daily Highlight - Beaver Valley calculations 12/28/79 Russell to M6skovitz in response to ltr dtd 12/18/79 fm Moskovitz - provides technical qualifications - Senator Hart's 1tr of 10/25/79 contains updated table 12/20/79 Russell to Moskovitz regarding testimony i
of 10/25/79 and changes to same also the problems of having to rtn to testify 12/20/79 Ltr to Gerald G. Fain, Stone & Webster fm Udall in response to Fain's 1tr of 11/16/79 regarding c&lculations related to the seismic design of 5 plants 12/18/79 4 )
Ltr Moskovitz to Russell re errata sheet prepared by Gerald Amero indicating correction to deposition & reguest for qualifications I
l (see answer dtd 12/28/79) i i
,---7+-
,, ~ ~ -
GATE
$ESCRIPTION OF DOCUMENT RELATED TO 10/25/79 Ltr Hendrie to Hart in response to Hart's 6/26/79 ltr on shutdown of 5 plants 12/28/79 Letter hhete!Mnf6n9UbSne"lihi$of$$Nhan S
10/11/79 Letter 10/16/79 Mtg sumary of Mtg of 9/5/79 re: Seismic Analyses for Surry Units 1 and 2. Steam Generator Repair for Surry Unit 2 and Licensing of North Anna 10/11/79 LTR to R. Ryan fm Dignman re: MY Investigation 10/23/79 Letter 8/29/79 Ltr to Power Engineering (F. Olds) fm Eisenhut re: article in 7/79 issue of Power Engineering "No Cause for Seismic Shutdowns" 8/10/79 Memo to Seyfriet, RIV fm Reinmuth, IE re: Irispection of S&W (Rept. No. 99900509/79-03)-
7/24/79 Ltr Maine Yankee to NRC re: MY Piping Seismic Analysis Compargfi0 79 Letter 5/29/79 MY Ltr to NRC re: request to defer mtg 5/2/79 Letter 5/22/79 Memo Ahearne to Denton re: Maine Yankee Seismic Anay1 sis Order 4
5/18/79 (A)
Memo Choamissioner Kennedy to Denton re: Proposed Temination of Order to Show Cause (Maine Yankee) 5/18/79 (B)
MY to NRC re: Maine Yankee Piping Seismic Review 5/16/79 Memo Comissioners thru EDO fm Denton re: Staff Requirements from the 5/3/79 Connission briefing on the Status of Maine Yankee 4/10/79 Memo to File fm D. A. Beckman, IE Inspector re: Record of Telecon with Mr. Dan Ford, UCS, 3/20/79 4/5/79 Memo to Gilinsky fm D'enton re: Beaver Valley Water Hammer
& Pipe Vibration Problems m
3/22/79 (A)
Memo to NRR DD's frm HRDenton re: Review of 5 Plant 12/28/79 Letter Shutdown l
3/22/79 (B)
VEPCO ltr to O'Reilly, IE, Region II re: LER 79-004/01T-0 2/5/80 Request 1
$nkueScb"$flkC$$uS8N!b0d $n. h k
3/21 /79 PASNY Ltr to Grier, Region 1 re: LER 79-014/01t-0 2/5/80 Request 1
- 3/27/79 Memo Fine to Crutchfield, re: Cost of Replacement Power
~' ~ ~~ ~
~
^
~~
^T~
- : :L