ML18030A239
| ML18030A239 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 03/27/1981 |
| From: | Curtis N PENNSYLVANIA POWER & LIGHT CO. |
| To: | Youngblood B Office of Nuclear Reactor Regulation |
| References | |
| PLA-696, NUDOCS 8103310628 | |
| Download: ML18030A239 (3) | |
Text
REGuLATU lblFOR~ATIOt~ OISTRTBUTIOl'l TE~) (RIOS)
ACCESSIO~<
"!UR:610331062S OOC.OATt: 81/03/27
'NOTARIZED:
NO OOCKET ¹ FACIL:50-387 Susquehanna Steam Electr ic Station~
Unit li Pennsylva 050 03%7 50-368 Susquehanna Steam Electric Station< Unit 2i Pennsylva 000 88 AUTH ~ i%A >E AUTEUR AFFILIATION CURT 1 S/ X ~ 't> ~
Pennsylvania Power K
L i ght Co ~
RF C IP ~ NA:.~E RECIPIt.lkT ii FF Il.IATION.
YOUtiGBLOOOiB.J ~
Licensing Branch 1
SUBJECT:
Forwards comoarison of LaSalle 8
SSES separation of non-Class TE from Class IE control 5 instrument circuits'aSalle compliance oased on SER,SSES compliance taken from FSAR Paar 8,1 lo ~
0 I STR IBUTIO<'I COPE,:
8001S CO! IES RECEI VEO: LTR l
ENCL g
SIZE:
TITLE: PSAR/FSAR ANDTS and Related Cor respondence V'OTES:Send ICE 3 conies'SAR
!! all amends'end Il!E 3 cooies FSAR
!t all amends.
05000387 05000388 AC T IOi'i:
REC I P I E "~T ID COOE/WAi!E A/0 LTCE4SVG RUSHBROOKeH ~
COPTES LTl'R E>!CL 0
1 0
RECIPIE lT IO CUOE/!vAiIE YOUt'IGBLOOOeB STARK RE 04 COPIES LTTR ENCL 1
0 1
1 IiUTER~AL: ACCIO EVAL BR26 CHEW EWG -BR 08 COrtE PERF BR 10 EMERG PREP 22 GEOSCTENCES 14 HYO/GEO BR 15 IRE 06 LI C
(,'UAL &R ii)ECH Eiv.G BR 1 8 iYRC POR 02 OP LIC BR PROC/TST REV 20 RA'0 SS BR22 REG F TLE '1 ERG BR25 l
1 1
1 1
l 1
0 1
l 2
2 3
3 1
1 1
l' 1
1 1
1 1
1 1
1 1
1 AUX SYS BR 07 CONT SYS BR 09 EFF TR SYS BR12 EQUIP CASUAL dR.13 HUH FACT E>JG RR TWC SYS BR 16 L IC GUI0 BR v!ATL Et)G BR 17 ivp A OELD POWER SYS BR 19 AA BR 21 REAC SYS HR 23 S IT ANAL BR 24 SYS IiNTERAC BR 1
1 1
1 1
1 3
3 1
1 1
1 1
1 1
0 1
0 1
1 1
1 1
1 1
1 1
EXTERf!AL: ACRS hSIC 05 lb 16 1
LPOR 1
1 TOTAL NU4/BER OF COPIES iEQUIREP:
LTTR 57 EtvCL 51
TWO NORTH NINTH STREET, ALLENTOWN, PA. 18101 PHONEr (215) 770-5151 NORMAN W. CURTIS Vice President. Engineering IL Construction-Nuclear 770-5381 March 27, 1981 Mr. B.J.
Youngblood Licensing Branch 1
U.S. Nuclear Regulatory Commission Washington, D.C.
20555 Susquehanna Steam Electric Station Docket Nos.
50-387 and 50-388 Comparison of Non-1E Instrument Circuits ER100450 Fi 1 e 841-2 PLA-696
Dear Mr. Youngblood:
Attached is a comparison of LaSalle and SSES separ'ation of non-class 1E from class 1E control and instrument circuits. 'he La Salle's compliance is based on the La Salle SER.
SSES compliance is taken from the FSAR page 8.1-16.
Very truly yours, II.'. /i
((.L.
/y5'.W.
Curtis Vice president-Engineering and construction-Nuclear cc:
R.M. Stark bcc:
N ~ W.
W.E.
B.A.
C.T.
R.J.
Curtis Barberich Snapp Coddington Shovlin QOdr/
S'/
~pl r';,
S~O3SZOb~~
PENNSYLVANIA POWER IL LIGHT COMPANY
Com arison La Salle vs SSES NON 1E INSTRUMENT CIRCUITS l.
1EEE-384 sect 4.6.2 2.
1EEE-384 sect 5.1.3 3.
1EEE-384 sect 5.6.2 4..a.
1E 8 non-1E in separate Raceway b.
non lE cable come in close proximity to one div/
channel of cla~s 1E circuits only c.
cable meets IE 383-74 d.
cable insulation (control) 600V e.
Inst 5 co'ntrol cables not in contact with Power cables in cable spread 5 Control Rm f.
Fire stops installed in bottom entrances of control pnl La Salle yes no no yes yes yes yes yes yes SSES yes yes yes yes yes yes yes yes Foam with 1
HR rating