ML18025A571
| ML18025A571 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 05/08/1975 |
| From: | Curtis N Pennsylvania Power & Light Co |
| To: | Butler W Plant Licensing Branch 1 |
| References | |
| 5230, 840-2, ER 100450, PLA-66 | |
| Download: ML18025A571 (2) | |
Text
h,I C DISTR BU IOI'.OR PART 50 DOCKET MATERIAL (TEfvIPORARY FORfvl) 0 CONTROL NO: WiP~~D F !LE:
FROM Pennsylvania Power &Light Allentown, Pa.
Co.
Norman Wo Curtis DATE OF DOC 8>>75 5~12~75 XX DATE REC'D LTR TWX RPT OTHER TO:
Dro Walter R. Butler ORIG 1 Signed CC OTHER SENT AEC PDR SENT I.OCAL P D R CLASS UNCLASS XXX PROP INFO INPUT DESCR IPTION:
Ltr, advising will provide schedule for subm.
req, containment design inf, 6 Eval. by the we of 6-2"75o ~. ~ ~ ~
NO CYS REC'D 1
ENCLOSURES:
DOCKET NO:
50-387 388 PLANT NAME:
S.
h 1
6.
2 R
BUTLER (L)
W/copies CLARK (L)
W/ Copies PARR (L!
Vvi iopies I(wicLILI.
W/ Copies VCR 5-14-75 BEGAN (E)
W/ Copies LEAR (L)
. bY/ Cooies SPETS W/ Copies LICE>>SING PI<OJECT HPNAGER W/ Copies SCHWENCER (L)
W/ Copies STOLZ (L)
W/ Copies Vhss hi i A (I
'i Wi Copies PURPLE (L)
W/ Copies ZIEMANN(L)
W/ Copies DICKER (E)
W/ Copies Y rI,I I r. IJ rWTil I L i W/ Copies YOUNGBLOOD (E)
W/ Copies FOR ACTION/INFORI",!ATION I
C PDR
~OGC, ROOV, P-506A
'OSSI CK/STAF F CASE G IAMil3USSO BOYD tvIOORE (L),
<<DEYOUf'IG (L)
SKOVI!OLT(L)
GOLLEH (L) (Ltr)
P. COLL!NS DE NilSE
~REG OPR FILE & IrEGION (E)
HPIC STEE LE TECH R'EVIFW
., SCHROEDER MikCCARY KNIGHT
. oAWLICK I SHAO STELLO HOUSTON NOVAK ROSS IPi'0 LITO TEDESCO J.
COLLlNS LAINAS BENAROYA VOLLMER 1
DENTOiII G R livIES GAfvliViI LL KASTNER BALLARD SPANGLER "ENVIRO MULI ER DICKFR KNIG I.ITON YOUNGBLOOD
'EGAN PROJECT LDR HAR LESS LIC ASST.
R. DIGGS (L)
I-I. GEARIN (L)
~
E. GOULBOURNE (L)'.
KREUTZER (E)
J. LEE (L)
M. MAIGRET (L)
S. REED(E).
M. SERVICE (L)
S. SI~EPPARD (L)
M. SLATER (E)
H. Sibl!TH (L)
S. TEETS (L)
G. Wll LIAiVis(E)
V. WILSON (L)
R. INGRAM (L)
'NTERNAL DISTR I BUT!ON A/T IND
~
B RAITi~i1Ai~I SA LTZ i'N fvlELTZ P LAblS
~MCDOI~!ALD CI IAPMAN DUBE (L:r)
E. COUPE PETERSOX HARTFIEI D (2)
KLECKER EISENHUT WI6G I NTONI EXTE NAL DIST
!BUT!ON p
~1 LOCALPDRQ ~
1 1 IC (ABERNATIRY)
(1)(2)(10) NATIOl!ALLABS 1 NSIC (BUCHAiIIAN) 1 W. PENNINGTON, Rni E.201 GT 1 ASLO 1
CONSULTANTS
.1 Newton Anderson N EWIViAHK/8LUiV.E/AG 8 A8 IAN ACRS HOLDING/SENT 1 PD R-SAN/LA/NY 1 BRQOKIIAV I J AT LAB 1 G. ULRIKSOIi,0:~~ L I AGMiiED (RUTH GUS".:.'~A")
Rrn 0-127 CiT 1 J. D. RUNKLES, Rrn E-201 GT
PPp IL TWO NORTH NINTH STREET, ALLENTOWN, PA. 18101 PHONEi (215) 821-5151
~
~
May 8, 1975 Docket Nos.
50-387 50-388 Dr. Walter R. Butler, Chief Light Water Reactors Branch 1-2 Division of Reactor Licensing U.S. Nuclear Regulatory Commission Washington, D.C.
20555 SUSQUEHANNA SES ADDITIONAL INFORYlATION CONTAINMENT DESIGN ER 100450 FILE 840-2 PLA-66
+~,',:,-.j[ f > /i"uu,h-,l
~
E.
g C
~,
u u
u 'u ut c
)u. uI
Dear Dr. Butler:
You have recently transmitted two (2) letters to us requesting additional information relative to the design of Mark II containments to account for suppression pool hydrodynamic loads that occur during loss of coolant accidents (letter dated April 17, 1975) and safety/relief valve discharge events (lerT;er aaTea April 23, 19'1'>j.
In response to these letters, we will provide you with our schedule for submitting the requested.
containment design information and. evaluations by the week of June 2, 1975.
This schedule and. a program for resolution of this matter is being developed. in con)unction with other utilities owning Mark II containments and the General Electric Company.
u As discussed with Mr. J.
M. Cutchin, the schedule for our response to Item 1 of your March 14, 1975 letter (regarding the design of wetwell to drywell vacuum breakers) will be included. with the schedules mentioned above.
V ry tr ly yours, Norman W. Curtis Vice President-Engineering Er, Construction CTC:JMR f)Q go PENNSYLVANIA POWER 8
LIGHT COMPANY