ML20137J213
| ML20137J213 | |
| Person / Time | |
|---|---|
| Site: | Seabrook  |
| Issue date: | 01/20/1986 |
| From: | Devincentis J PUBLIC SERVICE CO. OF NEW HAMPSHIRE |
| To: | Noonan V Office of Nuclear Reactor Regulation |
| References | |
| SBN-929, NUDOCS 8601220319 | |
| Download: ML20137J213 (14) | |
Text
.
SEABROOK STATION Engineering Office PLb5c Service of New Hampshke Now Hampshire Yankee Olvision January 20, 1986 SBN-929 T.F. B7.1.3 United States Nuclear Regulatory Commission Washington, DC 20555 Attention:
Mr. Vincent S. Noonan, Project Director PWR Project Directorate No. 5
References:
(a) Construction Permits CPPR-135 and CPPR-136, Docket Nos. 50-443 and 50-444 (b) PSNH Letter (SBN-900), dated November 26, 1985,
" Amendment 56 to the March 30, 1973 Application to Construct and Operate Seabrook Station Units 1 and 2,"
W. B. Derrickson to G. W. Knighton (c) USNRC Letter, dated September 30, 1981, " Acceptance Review of Application for Operating Licenses for Seabrook Station Units 1 and 2," D. G. Eisenhut to W. C. Tallman
Subject:
FSAR Amendment 56; Updates
Dear Sir:
Please find enclosed 60 copies of errata sheets and dcawings for Amendment 56 submitted to the scaff via Reference (b). An instruction sheet has been provided to facilitate the incorporation o' these sheets and d:awings.
Within 10 days, this errata package will be distributed to the FSAR recipients specified in Reference (c).
Very truly ours, e/N pd
+d John DeVincentis, Director Engineering and Licensing Enclosures
, cet Atomic Safety and Licensing Board Service List
\\
W"! Bas 8%ho
% i\\A a
P O Bos 300. Seotyook.NH 03874. Tefophone (603)474 9521
4 William S. Jordan, III Donald E. Chick Diane Curran Town Manager Ha rmon, Weiss & Jordan Town of Exeter 20001 S. Street, N.W.
10 Front Street Suite 430 Exeter, NH 03833 Washington, D.C.
20009 Brentwood Board of Selectmen l
Ro be rt C. Perlis RED Dalton Road Office of the Executive Legal Director Brentwood, NH 03833 U.S. ',uclear Regulatory Commission Washington, DC 20555 Richard E. Sullivan, Mayor City Hall Robert A. Backus, Esquire Newburyport, MA 01950 116 Lowell Street P.O. Box 516 Calvin A. Canney Manc hester, NH 03105 City Manager City Hall Philip Ahrens, Esquire 126 Daniel Street Assistant Attorney General Portsmouth, NH 03801 Augusta, ME 04333 i
Dana Bisbee, Esquire Mr. John B. Tanzer Assistant Attorney General Designated Representative of Of fice of the Attorney General the Town of Hampton 206 State Itouse Annex 5 Morningside Drive Concord, NH 03301 i
Hampton, NH 03842 j
Anne Verge, Chairperson Ro berta C. Pevear Board of Selectmen f
Designated Representative of Town Hall the Town of Hampton Falls South Hampton, NH 03827 Drinkwater Road 1
Hampton Falls, NH 03844 Patrick J. McKeon Selectmen's Office Mrs. Sandra Cavutis 10 Central Road Designated Representative of Rye, NH 03870 the Town of Kensington RFD 1 Carole F. Kagan, Esquire East Kingston, NH 03827 Atomic Safety and Licensing Board Panel U.S. Nuclear Regulatory Commission Jo Ann Shotwell, Esquire Washington, DC 20555 Assistant Attorney General Envi ronment al Protec tion Bureau Mr. Angi Machiros
!l Department of the At torney Gene ral Chairman of the Board of Selectmen One Ashburton Place, 19th Floor Town of Newbury Boston, MA 02108 Newbury, MA 01950 Senttor Cordon J. Humphrey Town Manager's Office U.S. 6:nate Town Hall - Friend Street Washington, DC 20510 -
Amesbury, MA 01913 (ATTN: Tom Burack)
Senator Cordon J.
Humphrey
)
Diana P. Randall 1 Pillsbury Street 70 Collins St reet Concord, NH 03J01 i
Seabrook, NH OlM74 (ATTN: lie rb Boy nton) k
December 1985 s
ERRATA SEABROOK STATION FINAL SAFETY ANALYSIS REPORT AMENDMENT NO. 56, DATED NOVEMBER 1985 The following modifications are to be made to copies of the Final Safety Analysis Report which have been updated with Amendment No. 56, dated November 1985.
1.
Add original Page 6.3-4a (Amendment 48, January 1985). This page was erroneously deleted by Amendment No. 56 updating instructions.
2.
Replace Table 7.5-2 (6 sheets, Amendment 48, January 1983) with Table 7.5-2 (6 sheets, Amendment 56, November 1985).
Replace Table 7.5-3 (6 sheets, Amendment 48, January 1983) with Table 7.5-3 delete sheet.
3.
Replace Figures 8.3-57 and 8.3-58 (Amendment No. 56, November 1985) with original Figures 8.3-57 and 8.3-58 (Amendment No. 52, December 1983). These figures were inadvertently and incorrectly revised.
1
SB 1 & 2 Amendment 48 FSAR January 1983 1 Rue refueling water storage tank level protection logic consists of four level channels, with each level channel assigned to a separate process control protection set.
Four refueling water storage tank level transmitters provide level signals to corresponding normally deenergized level channel bistables.
Each level channel bistable would be energized on receipt of a refueling water storage tank level signal less than the low-low-l level setpoint.
The two out of four coincident logic is utilized in both protection cabinets A and B to ensure a trip signal in the event that two out of the four level channel bistables are energized.
This trip signal, in conjunction with the "S" signal, provides the actuation signal to automatically open the corresponding containment sump isolation valves.
ys The low-low-l refueling water storage tank level signal is also alarmed to inform the operator to initiate the manual action required to realign the charging and safety injection pumps for the recirculation mode.
The manual switchover sequence that must be performed by the operator is delineated in Table 6.3-7.
Following i
). %
i i
I i
l I
W 6.3-4a 1
i l
.. - ~.-
TAtt.E 7.5-2 l l (Sheet I of 6) 49 %
CONTROL ROOM INDICATORS AND/OR RECORDERS AVAILABLE TO THE OPERATOR 10 IONITOR SIGNIFICANT PLANT PARAIETERS DURING NORMAL OPERATION INCLUDING OPERATIONAL OCCURENCES No. of Channels Indicated Indicator /
Paremster Available Range Accuracy (I)
Recorder Location Notes I
NUC12AR IuSTatitENTATIOtt 1.
Source Range 6
a.
Count rate 2
1 to 10 counts /sec 137 of the Both channels Control One two-pen recorder is linear full indicated. Either Board used to record any of scale analog may be selected for the 8 nuclear channels voltage recording.
(2 source range. 2 intermediate range and 4 power range) cn b.
Startup rate 2
0.5 to 5.0 decades /
171 of the Both channels control ta -
min linear full indicated.
Board
$ e.
scale analog voltage 8.
Intermediate Range a.
Current 2
10'II to 10 17% of the Both channels Control linear full indicated. Either Board scale analog may be selected voltage and for recording using 40 13% of the the recorder in Itemi linear full 1 above.
scale voltage in the range ofg0-4 to 10~ amps l
b.
Startup rate 2
0.5 to 5.0 decades /
17% of the Both channels control y
sin linear full indicated.
Board scale analog og je voltage B3 e CL 3.
Power Range eB M e a.
tinca11brated ion 4
0 to 120% of full 11% of full All 8 current NIS racks 3
chamber current power current power current signals indicated.
in control 5
(top and bottom room uncompensated ion chambers)
TABLE 7.5-2 ll (Sheet 2 of 6) 49 Sie No. of Channels Indicategg)
Indicator /
Parameter Available Range Accuracy Recorder Location Notes b.
Calibrated ion 4
0 to 125% of full 121 full All 8 current signals Control chamber current power current power current recorded on four 2 pen Board (top and bottom (0 to 5mA) recorders).
uncompensated Racorder 1 - upper ion chambers)-
currents for two diagonally opposed detectors.
Recorder 2 - upper currents for remain-ing detectors.
Recorder 3 - lower currents for two diagonally opposed y
detectors.
- 4 Recorder 4 - lower currents for rammin-e ing detectors, y
c.
Upper and lower 4
-60 to 602 13% of full Diagonally opposed Control ion chamber cut-power channels may be Board rent difference selected for record-ing at the same time using recorder in Itas 1.
d.
Average flux of 4
0 to 120% of 13% of full All 4 channels indicat-Control the top and bot-full power power for ed.
Any 2 of the four Board too ion chamber indication channels may be recorded (1 full power) 12% for using recorder fi Item recording 1 above.
e.
Average flux of 2
0 to 200% of
+2% of full Both channels recorded.
Control se the top and bot-full power power to Board
${
toe ion chambers 120%
4 4 (power range 16% of full hE overpower) power to 200%
4 8 s
f.
Flux difference 4
-30 to 30%
-+4%
All 4 channels indicated. Control
-M of the top and Board
$w l
bottom ton ue l
chambers i
l l
TABLE 7.5-2 l
(Sheet 3 of 6) 49 %
l l
No. of l
nanaels Indicatejg)
Indicator /
l Parameter Available Range Accuracy Recorder Location Notes l
RgACTOR C001 ANT SYSTFM l
1.
T 1/ loop 530 - 630*F 14 F All channels Control (S'eIE Eed) indicated.
Board 2.
AT 1/ loop 0 to 150% of 14% of full All channels indicated.
Control (measured) full poveraT povera T One channel is select-Board i
ed for recording.
rT cold hot 1-Thot' 0 to 700*F
+4%
4T channels are Control (measured.
1-T per rec ed on 2 - two Board eold I
wide range) loop pen recorders.
g g
4 T coli channels are 1
4 record 4h on 2 - two 98 "*
pen recorders.
N e' N
3.
OverpoweraT 1/ loop 0 to 150% of 14% of full All channels indicated.
Control Setpoint full power A T power a T One channel is selected Board for recording.
4 Overtemperature 1/ loop 0 to 150% of 24% of full All channels indicated.
Control A T Setpoint full power a T power A T One channel is selected Board for recording.
5.
Pressuriser 4
1700 to 2500 psig 228 psi All channels indicated.
Control Pressure Board l
6.
Pressuriser 3
Entire distance 13.5% AP All channels indicated.
Control Two pen recorder used, l.evel between taps level at One chanael is selected Board second pen records 2250 psia for recording reference level signal i
2 l
7.
Primary Coolant 3/ loop 0 to 120% of Repeatability All channels indicated.
Control kk Flow rated flow of +4.5% of Board is
- i full flow.
h S.
rs a j
8.
Reactor Coolant 1/ loop 0 to 400 ac amps
+I.62 All channels indicated.
Control One channel for each j
Pep Motor Current Board pump y"
co u 9.
System Pressure 2
0 to 3000 psig
+1.R%
All. channels indicated Control u*
Wide Range and recorded.
Board l
l t
f 1
l
TABLE 7.5-2 ll (Sheet t of 6) 43 %
No. of Ch - Is Indicat Indicator /
g)
Parameter Available Ranae Accuracy Recorder tecation Notes REACTOR CONT 30L SYSTEN 1.
and Speed 1
5 to 75 steps / min.
121 The one channel is control indicated.
Board 2.
Auctioneered 1
530 to 630 F 14 F The one channel is Control Any one of the T recorded.
Board channels into th$#I Tavs auctioneer may be bypassed 3.
T 1
530' to 630 F 14 F The one channel is Control reference recorded.
Board to me "
4.
Control mod If system not available.
N e=
Position borate and sample accordingly.
y a.
Number of steps 1/ group 0 to 230 steps il step Ese to up is indicated Control These signals are used of da=aaded rod Art %
>d action.
Board in conjuction with the withdrawal measured position signals (4b) to detect deviation of any individual rod from the demanded position. A deviation will actuate an alarm and annunciator.
b.
Full length I for each 0 to 228 steps 14 steps Each rod position Control rod measured W
indicated.
Board position O to 230 steps 12.5% of total All 4 control rod bank Control
- 1. One channel for 2
5.
Control Rod Bank Demanded bank travel positions are recorded Board each control bank.
$I Fosition along with the Icw-low
- 2. An alarm and annun-l@
limit alarm for each clator is actuated cr ca,
- bank, when the last rod control bank a
to be withdrawn reaches $"
the withdrawal limit, on u when any rod control bank reaches the low insertion limit, and when any rod control bank reaches the low-low insertion limit.
46
1 I
i TABLE 7.5-2 ll (Sheet 5 of 6) 46 'JWe No. of Channels Indicatej,)
Indicator /
Parameter Available Range Accuracy Recorder Location Notes CONTAIISENT SYSTEM 2
O to 60 psig
+1.8%
All 4 channels Control 1.
Contaissent 2
-5 to 160 psig indicated and 1 Board Pressure la recorded.
46 i
FEIDWATER AND STEAN SYSTLnS 1
Emergency Teodwater 1/ feed 0 to 300 gym (later)
All channels Control One channel to measure l l
j Flow line indicated and Board the flow to each steam p q recorded.
generator.
j 2.
Steam Generator 3/ steam 0 to 1001 14% of AP All channels Control c.
Level (narrow generator level (hot) indicated. The Board as i
range) channels used for 5-l control are re-g, corded.
i H
3.
Steam Generator 1/ stems O to 100%
+5% of level All channels Control l
Level (vide generator (cold) recorded.
Board range) l 4.
+7 to -5 feet 14%
The one channel is 1evel signal indicated.
<4 6
5.
Main Feedwater 2/ steam 0 to 5 K 10 lbs/hr 15%
All channels indicated.
Control Flow generator The channels used for Board control are recorded.
i j
6.
Magnitude of 1/ main 0 to 100% of valve 11.5%
All channels indicated.
Control
- 1. One channel for each Signal Controlling 1/ bypass opening Board main and bypass feed-1 Main and Bypass water control valve l
Feedwater Control
- 2. OPEN/ CLOSED indication Valves is provided in the
[
control room for each 4 asin and bypass feed $$
water control valve
[g n to 7.
Steam Flow 2/ steam 0 to 5 x 10 lbs/hr
+5.5%
All channels indicated.
Control Accuracy is equipment generator The channels used for Board capability; however, e
control are recorded.
absolute accuracy de-
$y pends on applicant cali-bration against feedwater flow.
_. _ ~
m l
TABLE 7.5-2 i
(Sheet 6 of 6) 4D %
No. of Indicatyg)
IMicator/
Channels Parameter Available Range Accuracy Recorder IAcation Notes 8.
Steam Line 3/ loop 0 to 1300 psig 14%
All channels indicated Control Pressure and I is recorded.
Board O.
Steam Dimp I
O-100% of stear
+1.5%
The one channel is Control OPEN/ CLOSED indication Demand dump valves open indicated.
Board is provided in the 48 control room for each steam dump valve
- 10. Turbine Impulse 2
0 to 860 peig 13.5%
Both channels Control OPEN/C1.OSED indication Chamber Pressure indicated.
Board is provided in the 4g control room for each turbine stop valve En tn w k e=
N 2
O<
D (1) includes channel accuracy and environmental effects
[g ma D
G v".
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SB 1 & 2 Am:ndment 56 FSAR N:verbar 1985 TABLE 7.5-3 DELETED IN AMENDMENT 56
Amendment 52 December 1983 CABLE SEPARATION GROUPS
" = ' "
A B
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INSTRU.
SPECIAL O
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s CIRCUIT 8
CH I CH II CH III CH IV A Associated BAssociated ass IE CABM Red White Blue Yellow JACKET CCIDR Black / Red Black / White NOTES:
h For 480 VAC, 120VAC 6125 VDC feeders requiring cables 4/0 AWG and larger.
'[
For 480 VAC, 120 VAC & l25 VDC feeders requiring cables 2/0 AWG and sr.sller.
('3)
Reserved for Control Rod Drive power feeders only.
1 s.
l PUBLIC SERVICE COMPANY OF NEW HAMPSHIRE CABLE SEPARATION GROUPS SEABROOK STATION - UNITS 1 & 2 FINAL SAFETY ANALYSIS REPORT l
FIGURE 8.3-57
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l FIGURE 8.3-58 1