ML060330639
| ML060330639 | |
| Person / Time | |
|---|---|
| Site: | Susquehanna  |
| Issue date: | 02/02/2006 |
| From: | Office of Nuclear Reactor Regulation |
| To: | |
| References | |
| Download: ML060330639 (2) | |
Text
PPL Rev. 3 Secondary Containment 3.6.4.1 SURVEILLANCE REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY
NOTE---------
Single door access openings between required zones within the secondary containment boundary may be opened for entry and exit.
SR 3.6.4.1.3 Verify one secondary containment access door in 31 days each access opening is closed.
SR 3.6.4.1.4 ---
NOTE------
NOTE------
The maximum time allowed for secondary Test each configuration at containment draw down is dependent on the least one time every 60 secondary containment configuration.
months.
Verify each standby gas treatment (SGT) 24 months on a subsystem will draw down the secondary STAGGERED TEST BASIS containment to > 0.25 inch of vacuum water gauge in less than or equal to the maximum time allowed for the secondary containment configuration that is OPERABLE.
NOTE---------------------
-NTE------
The maximum flow allowed for maintaining Test each configuration at secondary containment vacuum is dependent on least one time every 60 the secondary containment configuration.
months.
Verify each SGT subsystem can maintain 24 months on a
> 0.25 inch of vacuum water gauge in the STAGGERED TEST BASIS secondary containment for at least 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> at a flow rate less than or equal to the maximum flow rate permitted for the secondary containment configuration that is OPERABLE.
SUSQUEHANNA - UNIT 1 TS / 3.6-37 Amendment U-?8, 226
- 229,
PPL Rev. 3 Secondary Containment 3.6.4.1 SURVEILLANCE REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY Single door access openings between required zones within the secondary containment boundary may be opened for entry and exit.
SR 3.6.4.1.3 Verify one secondary containment access door in 31 days each access opening is closed.
NOTE------------
The maximum time allowed for secondary Test each configuration at containment draw down is dependent on the least one time every 60 secondary containment configuration.
months.
Verify each standby gas treatment (SGT) 24 months on a subsystem will draw down the secondary STAGGERED TEST BASIS containment to 2 0.25 inch of vacuum water gauge in less than or equal to the maximum time allowed for the secondary containment configuration that is OPERABLE.
SR 3.6.4.1.5 ----------------------
NOTE--
The maximum flow allowed for maintaining Test each configuration at secondary containment vacuum is dependent on least one time every 60 the secondary containment configuration.
months.
Verify each SGT subsystem can maintain 24 months on a
Ž 0.25 inch of vacuum water gauge in the STAGGERED TEST BASIS secondary containment for at least 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> at a flow rate less than or equal to the maximum flow rate permitted for the secondary containment configuration that is OPERABLE.
SUSQUEHANNA - UNIT 2 T-So/3.6-37 Amendment IZI, 2*3 9