ML18030A489
| ML18030A489 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 04/16/1981 |
| From: | Curtis N PENNSYLVANIA POWER & LIGHT CO. |
| To: | Youngblood B Office of Nuclear Reactor Regulation |
| References | |
| PLA-731, NUDOCS 8104210339 | |
| Download: ML18030A489 (2) | |
Text
REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)
ACCESSION NdR:8104210339 DOC DATE: 81/04/16 NOTARIZED; NO DOCKET ¹ FACIL:50 387 Susquehanna Steam Electric Station>
Unit ii Pennsylva 05000387 3
usquehanna Steam Electric Station>
Unit 2i Pennsylva 05000388 AUT AUTHOR AFFILIATION CURTIS'
'A ~
Pennsylvania Power 3 Light Co ~
RECIP ~ NAME RECIPIKNT AFFILIATION YOUNGBLOODiR ~ J ~
Licensing Br anch 1
SUBJECT:
Advises that calculations show sufficient NPSH availa'ole w/o operator action to allow operation of core spray 8
LPCI pumps for. 20 minutes after LOCA ~
DISTRIBUTIOiV CODE:
B001S COPIES RECEIVED LTR ENCL SIZE e TITLE: PSAR/FSAR AMDTS and Related Correspondence NOTES:Send I8K 3 copies FSAR 8 all amends'end I8,E 3 copies FSAR 8 all amends'5000387 05000388 RKCIP IEN7 ID CODE/NAME ACTION:
A/0 LICENSNG RUSHBROOK MD INTERNAL: ACCID EVAL SR26 CHEM ENG BR 08 CORK PKRF BR 10 EMKRG PREP 22
-GKOSC IENCES 14 HY0/GEO BR 15 18E 06 LIC QUAL BR MECH EplG BR 18 NRC POR 02 OP LIC BR PROC/TST REV 20.
SS BR22 KG FILE 01 S
iNG 8 R25 COPIES LTTR ENC 1
1 RECIPIENT IO CODE/NAME YOUNGBLOODgB STARKrR ~
04 AUX SYS BR 07 CONT SYS BR 0~
EFF TR SYS BR12 EQUIP QUAL BR13 HUM FACT KNG BR I8C SYS BR 16 LIC GUID BR MATL KNG BR 17
~PA OELD PG'irKR SYS BR 19 QA BR 21 REAC SYS BR 23 SIT ANAL BR 24 SYS INTERAC BR COPIES LTTR ENCL 1
1 1
1 3
1 1
1
\\
1 1
1 1
1 1
EXTERNAL: ACRS BASIC 21 05 16 16 I
1 LPDR 03 TOTAL NUBBER OF COPIES iiEJUIRED:
LTTR 57 'NCL Mf
TWO NORTH NINTH STREET, ALLENTOWN, PA. 18101 PHONEs t215) 770-5151 NORMAN W. CURTIS Vice President-Engineering 8 Construction-Nuclear 770 5381 0,S.~~t5 April 16, 1981 Mr. B. J.
Youngblood Licensing Branch 81 U. S. Nuclear Regul'atory Commission Washington, D.
C.
20555 Susquehanna Steam Electric Station NPSH for CS and LPCI Pumps (s.3.2.3)
ER100450 File 841-2 PLA-731 Docket Nos.
50-387 and 50-388
Dear Mr. Youngblood:
Our calculations show that there is sufficient NPSH available without operator action to allow operation of the core spray and low pressure coolant injection pumps for 20 minutes-after a loss-of-coolant accident.
Very truly yours, N.
W. Curtis Vice President-Engineering and Construction-Nucl ear CC:
R.
M. Stark bcc:
N.
W.
W.
E.
B. A.
C. T.
R. J.
Curtis Barberich Snapp Coddington Shovl in 0I Qo 5
~O PENNSYLVANIA POWER L LIGHT COMPANY