ML043030435
| ML043030435 | |
| Person / Time | |
|---|---|
| Site: | Hope Creek  |
| Issue date: | 10/28/2004 |
| From: | NRC/NRR/DLPM |
| To: | |
| References | |
| TAC MC1683 | |
| Download: ML043030435 (1) | |
Text
TABLE 3.3.7.1-1 RADIATION MONITORING INSTRUMENTATION INSTRUMENTATION
- 1. Control Room Ventilation Radiation Monitor
- 2. Area Monitors
- a. Criticality Monitors
- 1)
New Fuel Storage Vault
- 2)
Spent Fuel Storage Pool
- b. Control Room Direct Radiation Monitor
- 3. Reactor Auxiliaries Cooling Radiation Monitor
- 4. Safety Auxiliaries Cooling Radiation Monitor
- 5. Offgas Pre-treatment Radiation Monitor MINIMUM CHANNELS OPERABLE 2/intake APPLICABLE CONDITIONS 1,2,3 and
- 1 ALARM/TRIP SETPOINT
< 2xl0-5 PC/cc**
2 5 mR/hr 4n~d
< 20 mR/hr 2 5 mR/hr 4nd
< 20 mR/hr aI 2.5 mR/hr (a) 9 x 10 5 pC/cc(a) 6 x 10 pC/cc ACTION 71 1
I
- i 1
At all times 72 72 72 73 73 74 1
i/loop At all times At all times 1
(b)
HOPE CREEK 3/4 3-63 Amendment No. 156 I
TABLE 3.3.7.1-1 (Continued)
RADIATION MONITORING INSTRUMENTATION TABLE NOTATION
- When recently irradiated fuel is being handled in the secondary containment and during operations with the potential for draining the reactor vessel.
- Activates control room emergency filtration system.
- When the offgas treatment system is operating.
- With fuel in the new fuel storage vault.
- With fuel in the spent fuel storage pool.
(a)Alarm only.
(b)Alarm setpoint to be set in accordance with Specification 3.11.2.7.
HOPE CREEK 3/4 3-64 Amendment No.1 5 6 I
TABLE 4.3.7.1-1 RADIATION MONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS INSTRUMENTATION
- 1. Control Room Ventilation Radiation Monitor
- 2. Area Monitors
- a. Criticality Monitors
- 1) New Fuel Storage Vault
- 2) Spent Fuel Storage Pool
- b. Control Room Direct Radiation Monitor
- 3. Reactor Auxiliaries Cooling Radiation Monitor
- 4. Safety Auxiliaries Cooling Radiation Monitor
- 5. Offgas Pre-treatment Radiation Monitor CHANNEL CHECK S
S S
S S
S S
CHANNEL FUNCTIONAL TEST Q
Q Q
Q0 Q
Q Q
CHANNEL CALIBRATION R
R R
R R
R R
OPERATIONAL CONDITIONS FOR WHICH SURVEILLANCE REQUIRED 1, 2, 3, and
- I At all times At all times At all times HOPE CREEK 3/4 3-66.
Amendment No. 156 l
TABLE 4.3.7.1-1 (Continued)
RADIATION MONITORING INSTRUMENTATION SURVEILLANCE REQUIREMENTS TABLE NOTATION
- With fuel in the new fuel storage vault.
- With fuel in the spent fuel storage pool.
- When recently irradiated fuel is being handled in the secondary containment and during operations with the potential. for draining the reactor vessel.
- "When the offgas treatment system is operating.
I HOPE CREEK 3/4 3-67 Amendment No. 156
PLANT SYSTEMS 3/4.7.2 CONTROL ROOM EMERGENCY FILTRATION SYSTEM LIMITING CONDITION FOR OPERATION 3.7.2 Two independent control room emergency filtration system subsystems shall be OPERABLE with each subsystem consisting of:
a) One control room supply unit, b)
One filter train, and c)
One control room return air fan.
APPLICABILITY: OPERATIONAL CONDITIONS 1, 2, 3, and *.
ACTION:
- a.
In OPERATIONAL CONDITION 1, 2 or 3, with one control room emergency filtration subsystem inoperable, restore the inoperable subsystem to OPERABLE status within 7 days or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
- b.
In OPERATIONAL CONDITION *:
- 1.
With one control room emergency filtration subsystem inoperable, restore the inoperable subsystem to OPERABLE status within 30 days or initiate and maintain operation of the OPERABLE subsystem in the pressurization/recirculation mode of operation.
- 2.
With both control room emergency filtration subsystems inoperable, suspend handling of recently irradiated fuel in the secondary containment and operations with a potential for draining the reactor vessel.
- c.
The provisions of Specification 3.0.3 are not applicable in Operational Condition *.
SURVEILLANCE REQUIREMENTS
==
=====l=====_=n=_=======s
a
======s===========
4.7.2 Each control room emergency filtration subsystem shall be demonstrated OPERABLE:
- a.
At least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by verifying that the control room air temperature is less than or equal to 850F1.
- b.
At least once per 31 days on a STAGGERED TEST BASIS by initiating, from the control room, the control area chilled water pump, flow
- When recently irradiated fuel is being handled in the secondary containment and during operations with a potential for draining the reactor vessel.
'This does not require starting the non-running control emergency filtration subsystem.
HOPE CREEK 3/4 7-6 Amendment No.156