ML20198J658
| ML20198J658 | |
| Person / Time | |
|---|---|
| Site: | Seabrook  |
| Issue date: | 05/30/1986 |
| From: | Devincentis J PUBLIC SERVICE CO. OF NEW HAMPSHIRE |
| To: | Noonan V Office of Nuclear Reactor Regulation |
| References | |
| SBN-1076, NUDOCS 8606030175 | |
| Download: ML20198J658 (6) | |
Text
(_
s SEABROOK STATION Y.ngineering Office p W of h Hompette May 30, 1986 SBN-1076 Now Hompshiro Yankee Divh T.F.
B7.1.2 United States Nuclear Regulatory Commission Washington, DC 20555 Attention:
Mr. Vincent S. Noonan, Project Director PWR Project Directorate No. 5 i
References:
(a) Construction Permits CPPR-135 and CPPR-136, Docket
}
No. 50-443 and 50-444 i
(b) PSNH Letter (SBN-864), dated August 30, 1985, " Accident l
f Monitoring Instrumentation Review and Compliance with l
Regulatory Guide 1.97", J. DeVincentis to G.W. Knighton Subj ect:
Accident Monitoring Instrumentation Review and Compliance with Regulatory Guide 1.97, Revision 3
Dear Sir:
Enclosed herewith fs FSAR Section 7.5, and Appendix 7A, marked up l
to reflect the change in status of the Pressurizer Heater Status Monitor from design category 3 to design category 2.
This change is a result of discussions with the Staff on May 29, 1986.
l We trust the enclosed is acceptable and request the status of this I
item be reflected in the next supplement to Seabrook's SER.
Ve y t ul yours, John DeVincentis Director of Engineering inclosure cc: Atomic Safety and Licensing Board Service List 8606030175 860530 PDR ADOCK 00000443 g6 A
PDR I
I )
P O Box 300 Seobrook.NH 03874. Terechone (603)474 9521
Diane Curran, Esquire Calvin A. Canney Harmon & Weiss City Manager 2001 S. Street, N.W.
City Hall Suite 430 126 Daniel Street Washington, D.C.
20009 Portsmouth, NH 03801 Sherwin E. Turk, Esq.
Stephen E. Merrill, Esquire Office of the Executive Legal Director Attorney General U.S. Nuclear Regulatory Commission George Dana Bisbee, Esquire Tenth Floor Assistant Attorney General Washington, DC 20555 Office of the Attorney General 25 Capitol Street Robert A. Backus, Esquire Concord, NH 03301-6397 116 Lowell Street P.O. Box 516 Mr. J. P. Nadeau Manchester, NH 03105 Selectmen's Office 10 Central Road Philip Ahrens, Esquire Rye, NH 03870 Assistant Attorney General Department of The Attorney General Mr. Angie Machiros Statehouse Station #6 Chairman of the Board of Selectmen Augusta, ME 04333 Town of Newbury Newbury, MA 01950 Mrs. Sandra Cavutis Chairman, Board of Selectmen Mr. William S. Lord RFD 1 - Box 1154 Board of Selectmen Kennsington, NH 03827 Town Hall - Friend Street Amesbury, MA 01913 Carol S. Sneider, Esquire Assistant Attorney General Senator Gordon J. Humphrey Department of the Attorney General 1 Pillsbury Street One Ashburton Place, 19th Floor Concord, NH 03301 Boston, MA 02108 (ATTN: Herb Boynton)
Senator Gordon J. Humphrey H. Joseph Flynn, Esquire U.S. Senate Office of General Counsel Washington, DC 20510 Federal Emergency Management Agency (ATTN: Tom Burack) 500 C Street, SW Washington, DC 20472 Richard A. Hampe, Esq.
Hampe and McNicholas Paul McEachern, Esquire 35 Pleasant Street Matthew T. Brock, Esquire Concord, NH 03301 Shaines & McEachern 25 Maplewood Avenue Donald E. Chick P.O. Box 360 Town Manager Portsmouth, NH 03801 Town of Exeter 10 Front Street Gary W. Holmes, Esq.
Exeter, NH 03833 Holmes & Ells 47 Winnacunnet Road Brentwood Board of Selectmen Hampton, NH 03841 RFD Dalton Road Brentwood, NH 03833 Mr. Ed Thomas FEMA Region I Peter J. Mathews, Mayor 442 John W. McCormack PO & Courthouse City Hall Boston, MA 02109 Newburyport, MA 01950 Stanley W. Knowles, Chairman Board of Selectmen P.O. Box 710 North Hampton, NH 03862
^
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TABLE 7.5-1 I
(Sheet 15 of 37)
I DISPLAY R.C. 1.97
?.C. 1.97 MCR 1 tdt RECOPMDOED DESIGN ACTUAL 70WDt 1 REND TSC, EOF NUMBDL VARIABLE /SDESOR RANCE CATEGORY RANGE REDUNDANCY SUPPLY VARIABLE INDICATION COMPUTE D11 Primary Systes Safety closed-not closed 2
Closed-Not N/A Relief Valve Positione closed (laciuding PORY and code safety valves)
RC-PCV-4564 Vital CS-456-Al D-4495 D-4496 RC-PCV-4568 DC CS-456-B1 VB-TE-6832-1 Emerg YM-6832-1 VB-TE-6832-2 MCC YM-6832-2 D-5791 D12 Pressuriser Level Top to bot,tos 1
See A5 m
Z D13 Pressuriser Heater Electric current 2
0-480 kW N/A 4
A0386 Status, Power Monitor A0387 o-M A0388 A0389 h
mas M D14 Pressuriser Relief Top to bottos 3
0-100* W.C.
N/A N/A Tank (Quench Tank)
Invel so e=
RC-LT-470 LI-470 A0347 w
D15 Pressuriner Relief 500F to 7500F 3
50-250*F*
N/A N/A Tank (Quench Tank)
Temperature RC-TE-468 TI-468 A0376 D16 Pressuriser Relief 0 to desisa pressure 3 0-100 peig N/A N/A Tank (Quench Tank)
Pressure RC-PT-469 (0-100 peig)
PI-469 A0348 SEcchDARY s
D17 Steas Generator Level From tube sheet to 1
See A4 y
separatore o
z
<yu I D18 Steas Generator Proe atmospheric 2
See A2 gj$
Pressure pressure to 20%
ogN above the lowest Q,*
esfety valve setting ts (1425 peig) g" Se ao u V th
~
4.
TABLE 7.5-1 (Sheet 16 of 37)
S8 ITDt DESIGN DVIR0!atENTAL SEISMIC RM3a VARIABII C\\TECORY QUALIFICATION QUAL.
QA TRCJDIIC REMARKS / NOTES i
D11 Primary System Safety 2
Yes Yes Yes N/A Stes-counted limit switches provide position indication for the PORVs. Acoustic Monitorins Relief Valve Positions (including PORY and System Monitors status of both the PORVs ant' the safeties.
code safety valves) s D12 Pressusirer Level See A5
$ W TBtRi$OJCLE, ft%EliD
" ' ' ^
t D13 Pres suriser Heater Status.
+ Q
-M/e %$
N/A Yes N/A
^
T__^
^
l Power Monitor By $gAjsgaj g eggg.g p
}
D14 Pressuriser Relief Tank 3
N/A N/A Tes N/A (Quench Tank) Level D15 Pressurizer Relief Tank 3
N/A N/A Yes N/A
- See Deviation No. 12 in Append!z 7A.
(Quench Tank) Temperature D16 Pressuriser Relief Tank 3
N/A N/A Yes N/A go tp (Quench Tank) Pressure
'~
5ECONDARY te P 3
D17 Steam Cenerator Level See A4 w
D18 Steam Cenerator See A2 Pressure 5:-
1 1
2 33 I.
- e. D n
OD W u@
s 1
1 i
e
~
SBi&2 Amendment 56 FSAR NovImbar 1985 TABLE OF CONTENTS (Continued)
{
Deviation Number Variable h
23 Containment Drainage Sump Water Level......................
Deleted 24
-r_
___::: "- ' : St:'
'r:n: N:_'t:::..................
25 Heat Removal by the Containment Fan Heat Removal System.....
26 Radioactive Gas Holdup Tank Pressure........................
-111-s.
SB 1 & 2 Amendssnt 56 FSAR November 1985 l
SEABROOK STATION UNIT NO. 1 7I REGULATORY CUIDE 1.97, REVISION 3 REVIEW Deviation No. 24 Data Table V6riable Item No.
ressurize Hester Statu Power Monitor 13 Deviation rom Resul ory Guide 1.
Guidance This vari ble is des nated as Desi Category 3, as o osed to Design Cat cry 2 in Re latory Gu e 1.97.
r Justifi tion Pressu zer heaters a not requ ed for the mit ation of design be s a idents. Th are classif d as nonsa ty related an are used to assist rec ery if the can be placed n service. Therefore, the nitoring of press irer heater status is clas fled as De gn Category 3.
Deletec) g 7A-27 54