ML19209A288
| ML19209A288 | |
| Person / Time | |
|---|---|
| Site: | Zion File:ZionSolutions icon.png |
| Issue date: | 09/26/1979 |
| From: | COMMONWEALTH EDISON CO. |
| To: | |
| Shared Package | |
| ML19209A287 | List: |
| References | |
| NUDOCS 7910030467 | |
| Download: ML19209A288 (2) | |
Text
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I ATTACHMENT A ZION STATION UNITS 1 AND 2 NRC DOCKF.T NOS. 50-295 AND 30-304 REVISIONS TO PROPOSED TECHNICAL SPECIFICATION CIIANCES From Reference (a), the attached pages, Pages 82 and 83, have been revised.
Pages 73, 94, 164, 168 and 174 of Reference (a) were correct as submitted.
1083 154 7 910 0 30 f( 7
me LITITING CONDITION FOR CPERATION SURVEILLANCE REQUIREMENT 3.3.2.G Low Temperature Overpressure Protection 4.3.2.G Low Temperature Overpressure Protection 1.
When the temperature of the reactor 1.
Surveillance a.id testing of the low coolant system (RCS) is below 250 F temperature overpressure protection and the reactor head is inctalled:
chall be performed as follows:
a.
Two power operated relief valves a.
Within 31 days prior to entering a (PORVs) with a lift setting of condition in which the PORVs are 435 psig shall be operable except required operable and at least as specified in 3.3.2.G.l.a.1 and once per 31 days while the PORVs 3.3.2.G.l.a.2 or are required operable, a channel functional test (including valve 1.
One PORV may be inoperable for operation) shall be performed on no more than 7 days.
each PORV.
2.
If one PORV is inoperable for 1.
Not applicable more than 7 days or if two PORVs are inoperable, the 2.
Same as 4.3.2.G.l.c pressurizer level shall be lower than 25% and the pressurizer pressure shall be lower than 100 psig within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />; the pressurizer shall remain in these conditions until both PORVs are restored to the operable status, b.
One power operated relief valve shall b.
Not applicable.
be open or c.
The pressurizer level shall be belov c.
The pressurizer level shall be 25% and the pressurizer pressure verified to be below 25% shiftly CD shall be below 100 psig.
and the pressurizer pressure shall C%)
L>d be verified to be below 100 psig shiftly.
t.D 82
c, LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENT 3.3.2.G (Continued)
!4.3.2.G (Continued) 2.
Only one of the three char injection pumps,ging pumps, 2.
Two charging pumps, both safety no safety and no injection pumps, and all accumulators shall be operable wgen accumuiators shall be verified the RCS temperature is below 250 F inoperable before bringing the and the reactor head is installed.
RCS temperature below 250 F and shiftly whilg the RCS temperature is below 250 F and the reactor head is installed.
3.
In order to start a reactor coolant 3
Not applicable.
pump when the RCS temperature is g
below 250 F and no other reactor coolant pumps are running, the steam generator temperature of the loop in which th'e pump is to ge started shall be less than 50 F above the RCS temperature.
CD 00 u
Os 83