Letter Sequence Other |
|---|
|
Results
Other: ML19211C502, ML19225C629, ML19241B277, ML19242B871, ML19257A933, ML19274F296, ML19337A164, ML19351E408, ML20003H527, ML20008E280, ML20010A331, ML20030B943, ML20126H318
|
MONTHYEARML19241B2771979-07-11011 July 1979 Forwards Revision 1 to Rept on Reanalysis of Safety-Related Piping Sys. Seven Piping Supports Will Be Modified & Two New Supports Will Be Installed.Requests Authorization to Begin Interim Operation Until Refueling Project stage: Other ML19274F2961979-07-18018 July 1979 Forwards Revision 2 to Rept on Reanalysis at Safety- Related Piping Sys Project stage: Other ML19225C6291979-07-27027 July 1979 Forwards Revision 3 to Rept on Reanalysis of Safety-Related Piping Sys. Change Reflects up-to-date Reanalysis & Mod Program Project stage: Other ML19242B8711979-08-0707 August 1979 Forwards Revision 4 to Rept on Reanalysis of Safety-Related Piping Sys Project stage: Other ML19257A9331980-01-0303 January 1980 Advises That Baseplate Evaluations Per IE Bulletin 79-02 Revealed Two & One half-inch to six-inch Piping Designed for Loads Derived from SHOCK-2 Computer Calculations Project stage: Other ML19211C5021980-01-0303 January 1980 Submits Corrections to 790803 Rept on Seismic Reanalyses of Safety-Related Piping Sys, Revision 4.Nine Computer Problems Exist for Which SHOCK-II Run Is Run of Record for Some Pipe Supports.Reanalyzing Problem Project stage: Other ML19337A1641980-08-14014 August 1980 Forwards Responses to IE Bulletin 79-14 & Suppls 1 & 2, Seismic Analysis for As-Built Safety-Related Piping Sys. W/Completion of Mods,All Piping Sys Will Be Able to Perform Required Safety Functions During Seismic Event Project stage: Other ML19331C6601980-08-14014 August 1980 Interim Deficiency Rept Re Linear Indications in Gib Gusset Welds in Reactor Vessel Structural Support(Neutron Shield Tank).Metallographic Analysis of Weld Samples & Addl Insps Being Conducted.Next Rept Will Be Issued on 801101 Project stage: Request ML20008E2801980-10-20020 October 1980 Identifies Status of Activities Re IE Bulletin 79-14.All Physical Insp of Piping & QC Records Completed.All Piping Reanalyzed.Mods to Supports to Be Completed Before Startup. Requests Extension Until 810331 for Full Completion Project stage: Other ML19339A1831980-10-20020 October 1980 Amend 34 to License DPR-66,removing Nine Hydraulic Snubbers from Table 3.7-4 of Tech Specs Project stage: Request ML19351E4081980-11-0303 November 1980 Immediate Action Ltr 80-43:discusses Util 800814,0911 & 1020 Ltrs Re IE Bulletin 79-14.Enumerates Actions Taken or Planned by Util.Requests Response If Actions Differ from Actions Described Project stage: Other ML20126H3181981-03-31031 March 1981 Requests Extension Until 810407 for Submittal of Final Rept Re IE Bulletin 79-14, Seismic Analysis for As-Built Safety- Related Piping Sys. Addl Time Required for Review of Info Re Reanalysis Effort Supplied by Ae Project stage: Other ML20003H5271981-04-0707 April 1981 Submits Rept Re IE Bulletin 79-14, Seismic Analysis for As- Built Safety-Related Piping Sys. Rept Not Final Since Equipment Nozzle Info Is Incomplete.Vendor Responses Outstanding Project stage: Other ML20010A3311981-07-31031 July 1981 Requests 2-wk Extension to Satisfy Requirements of IE Bulletin 79-14,per .Util Awaiting Vendor Concurrence for Seven Components Project stage: Other ML20030B9431981-08-14014 August 1981 Submits Final Response to IE Bulletin 79-14, Seismic Analysis for As-Built Safety-Related Piping Sys. Nozzle Load Evaluations Complete & Required Mods Installed,Except for Two Items.Status of Equipment Nozzles Encl Project stage: Other 1980-10-20
[Table View] |
Text
..l.
. V:.
- 1., s. ;,., m.
y.*
~
7 7
'y
., 2j e.%
, r,
,.'gf.,s,.u
...... ;T.
y
.;c t
<gy
~
. yf 3,.
V
"$gf DuquesneU$llt
'C
[8 w <
[jg
.,m,.a.,e su ne.a 5*
,;,,y.f.
f.
t w as ra
,s ie s.
af
. - 4 %,.e c
/,3. '.. d.,
Harch 31, 1981 p;9 y.
c
- a. - ga
..[.
i.
69:,
. OA A., YpQt:
-Q t
United States Woclear Regulatory Commission ~
\\ f
7' Attus peyce 'E.' Crier, Regional DirectWr.
M://h'/'%'f/)W h
' T J- ?..
Office of Inspection and Enforcemeat
s
'_u 1; f g %.' fQ nagioe '1
(
631 Park Avende
. '.; l. [n
~
,%4. /DJ g,y%
J. i, T
King 'of Pruasfa, Pennsylvania 19406 Y jD*NY).h@,'..
,. q c-Refereneet.#%eaver Valley Power Station,t%it Mo, 1 T,.%'O
- ij,J6 Docket No.,50-334, License No. DPR-66 S
S IE h11= tin 79-14 r
" f.. 4 p',,',,"hh[~
' i
'k,..
D t
- ' ng.h.
- e k.,.1 Ocr letter dated Octob u 20,1961. indicated that a final raport would.' [A 3 N.. ~ be submitted by March 31, 1981 noncerning the activities which we beve perd hk extention of time of seven days to sufrxis this repo'rt.' This additional tim (
ferrzed to satisfy the requireinents of,I.E.Bulletin 79-14.. We request an '
T' PU
.:3
'b is requir4d' to' complete a comprehehsive riritev'of the information supplied * '!,'M$
4; to us by the architect-ensi.aeer related to the reanalysis effort and to~
<h
,C f tMa L*
redtatt the ~ report. to e.learly and comprehensively provide the results of 'N b
, the affort on this Bulletin.
g w
Yer.y y yours,(.r..,-
7-
~
a.<.
a q.
V *.
)
g p ) 8' - 1
..mt )n l,%'.eiW J
J. Carey
(.{ J Nj 4
d sVicePresident, Nuck.
n..
cc:
- 6. A. Beckman, Resident inspector
,i.
9
- "!y 1.' *;'
U.S. Nuclear Regulatory Commission l
- 5edvar Valley Power station
' 7-
.;. m R*8 d.S.' Noclear Reguistory Commission
.' J'la Shippingport. PA 15077 m
N
.. W. qN5 c/o Document Management Branch
. W Washington, DC 20555 mu v
b J
f?%i
~4 s
t v
E,,5,?..
' * ",. = '
.e;'s.
> 7.. q _
,.( ;
a-8104090 %