ML20052E759
| ML20052E759 | |
| Person / Time | |
|---|---|
| Site: | Zion File:ZionSolutions icon.png |
| Issue date: | 05/05/1982 |
| From: | COMMONWEALTH EDISON CO. |
| To: | |
| Shared Package | |
| ML20052E546 | List: |
| References | |
| NUDOCS 8205110416 | |
| Download: ML20052E759 (5) | |
Text
. -.
r
_4_
Attachment B 4
f DRAFT Technical Specifications i
on Undervoltage Protection 1
The following pages have been revised:
f 131 133a 135 258 4
l l
4 1
1
(
i 8205110416 820505 i
p
-e.-.~,.,,..v
,,,-_.--.-,.,__-,m.-,
1.
z.
4.
5.
~
6.
Actuat.
1 Channel No. Of Min. a Minimum Operctor Action d
0:scription ( W r Unit)
No. of Channels Operable Degree of f column 3 or 4
(
Channels to trip Channels +++
Redundanc +++
nnot be met +
Setpoin'tsi(
V.
Manual 1/ pump 1/ pump 1/ pump O(5 V Maint Hot Snutdown***
N.'.
p 2.
Automatic 2
1 2
g.
in t.".
Hot Shutdown N.A.
s 3.
Steam Generator (S/G) h b
Water Level low-low U
1 Start Motor 2 per S 94
, Driven Ptsnps 3 per S/G any 1/4 S per S/G,,, )1p
/G Maintain Hot Snutdown m 10%
Narrow Ran 11 Start Turbine 2 per S/G Driven Pumps 3 per S/G any 2/4 S/G 2 er S/G 1 per S/G Maintain Hot Snutdown*** 10%
Narrow Ran.
4.
Undervoltage-RCP busses 75%
Start Turbine Driven Pump 4-1/ bus 2
3 1
Maintain Hot Snutdown m RCP t3us Voltage 5.
S.I. Start Motor and Turbine Driven Pumps 2
1 2
1 Maintain Hot Snutoown
- N.A.
6.
Station Blackout 3-1/ bus 2
2 1
Maintain Hot Shutdown *** Time Start Motor and Turbine Driven Pump Dependent l7.Se<.edar M&ervoMryc t$s 2
I o
on Voltage p.g, PERMISSIVE Setpoint +
3 E N V'/f3 M P-ll Pressurizer pressure (2/3) below 1915 psig allows manual block of safety injection actuation during a plant cooldown.
WH4 In4ervat P-12 Tavg (2/4) below 540'F allows manual block of High Steam Flow f*
safety injection actuation if borated to greater than cold Psec, t 2 sec,*
shutdown conditions.
SEE FOOTNOTES ON FOLLOWING PAGE.
ENGIPEERED SAFEGUARDS ACTUATION SYSTEM - LIMITING CONDITIONS FOR OPERATION Ato SETPOINTS TABLE 3.4-1 (CONTINUED) i 131 Amendments 63 and 60
Channel Description Device Description V.
Manual NA 2.
Automatic NA 3.
Steam Generator LC-5178, LC-5278, LC-5378, LC-5478 Water Level Low-low LC-5188, LC-5288, LC-5388, LC-5488 LC-5198, LC-5298, LC-5398, LC-5498 4.
thdervoltage RCP Busses Mne~f I W7-/4'2 W7-/4'3; W7-/4'4j 4'f'7-M 3
Start Turbine Driven Pump Unit X W7-342 > W7-5W3 h'4'7-2V( 4'+'7-245 j
5.
SI Start Motor and See Section I of this Table.
Turbine Driven Pumps 6.
Station Blackout Start Unit I 427
-142, 427
.-143, 427 -144 Motor and Turbine Unit II 427
-242, 427
-243, 427 -244 Driven Pumps UnoV.Z~
27of-IY7, 2701-lh'9
- 2 70/-/4'f l
7g
,g yg
/
2 ve 2 - /4'7,
- 702-/4'f, avoA-Nr 5 PERMISSIVES f).4gf. Sy,ggex MT
,,,, 3 p, 3 7,,, yy,, 37,f,,yf 2702-34'7 2 70 3 *24'8 a 3 702 - 3 4't P-11 Pressurizer pressure,- PT-455, PT-456, PT-457 P-12 Temperature - TE-411A, TE-AllB, TE-421A, TE-4218, TE-431A, TE-431B, TE-441A, TE-4418
,j 3
O ) O "G"::.
ENGINEERED SAFEGUARDS SYSTEM INSTRLNENT NUMBERS TABLE 3.4-2 (Continued) 133a
-a
m ACTUATION CHANEL CHANEL CHANNEL E
CHAP #EL DESCRIPTION CtECK CALIBRATION FUNCTION TEST IV.
STEAMLINE ISOLATION
~
l.
>mnual Actuation N.A.
N.A.
R 2.
Automatic Actuation N.A.
N.A.
M 3.
High-High Containment Pressure See Item 11 Above 4.
High Steam Line Flow in
~
Coincidence with Low-Low
\\
Tavg See Item I Above
/
or Low Steam Pressure p %d T
~'
M 6
V.
~d
\\
1.
Manual N.A.
N R
2.
Automatic N.A.
N.' A
.< )M 3.
R Water Level Low-Low 4.
Undervoltage - RCP Busses N.A.
R R
i 5.
Safety Injection See Item I on Page 134 6.
Station Blackout N.A.
R R
l
~7. Seconedery M &g m c
y N
A PERMISSIVES 1.
P-ll N.A.
N.A.
M 2.
P-12 N.A.
N.A.
M NOTE: Specified intervals may be adjusted 225% to accommoaate test seneoules i
S - Once per shift M - Once per. nonth N.A. - Not applicaDie I
R - Once per refueling shutdown - calibration of these instruments may be done as noch as six months prior to the start of refueling outage and still satisfy this requirement.
ENGINEERED SAFEGUARDS SYSTEM TESTING AND CALIBRATION REQUIREMENTS TABLE 4.4 (Continued) 19 5
f u
LIMIT it;G CGrJDITION FOR OPERATION SURVEILLANCE REQUIREMENT
.i 3.15.1.B 4.15.1.B 3.
Refueling outage testing a.
During each refueling outage the diesel
/. q g generators shall bs Vy started and loaded under s
'j
\\
simulated LOCA ::.4 g) p $^. r.
ai+4^= W ne proper q i.. '
\\
gru/ loss-.6 offs /(e alesel-generator starting A%
.Y(
{'-
p a)
- y ' u A, &*
poww cnukVdurs ) erg and Ioading time, t
required bus load shed-run f.e g wn,,.
ding, and sequential
$ [g v.g^,,,;"f(.
b e[ fm/auAs A <acd starting and operation c,ge >.,;/j gwy,,,c y of emergency equipment t
6
\\
sg '
/ cads.
shall be verified.
~
\\
b During each refueling outage, the diesel generator shall.be loaded to 4000 KW and held at this load for one hour after the diesel generator opera-ting temperatures have stabilized.
c.
During each refueling l
outade, the capability of the diesel generator to reject a load of 4000 i
KW shall be demonstrated.
This test need not be i
performed on the common diesel (0) if it was per-j forced in conjunction with the previous re-j fueling outage of the other unit.
MM