ML060690274: Difference between revisions

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| number = ML060690274
| number = ML060690274
| issue date = 03/03/2006
| issue date = 03/03/2006
| title = Wolf Creek FSAR
| title = FSAR
| author name =  
| author name =  
| author affiliation = - No Known Affiliation
| author affiliation = - No Known Affiliation
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=Text=
=Text=
{{#Wiki_filter:WOLF CREEK TABLE 9.5E-1 (Sheet 6)IOCFR50 ADDendix R WCGS batteries are served by a battery charger that can be manually connected to the plant emergency ac power supply.The ESW pumphouse also complies.III. G. Fire Protection of Safe Shutdown Capability
{{#Wiki_filter:WOLF CREEK TABLE 9.5E-1 (Sheet 6)
: 1. Fire protection features shall be provided for struc-tures, systems, and components important to safe shutdown.These features shall be capable of limiting fire danger so that: a. One train of systems neces-sary to achieve and maintain hot shutdown conditions from either the control room or emergency control station(s) is free of fire damage; and b. Systems necessary to achieve and maintain cold shut-down from either the control room or emergency control station(s) can be repaired within 72 hours.2. Except as provided for in paragraph G.3 of this section, USAR Appendix 9.5B pro-vides an area-by-area analysis of the power block that demonstrates that no single fire can prevent safe shutdown.Redundant trains of sys-tems required to achieve and maintain hot standby are separated by 3-hour-rated fire barriers, or the equivalent provided by III.G.2, or else a diverse means of-pro-viding the safe shut-down capability exists and is unaffected by the fire.For redundant trains of systems required to achieve and maintain cold shutdown that could potentially be affected by Rev. 0/I}}
IOCFR50 ADDendix R                           WCGS batteries are served by a battery charger that can be manually connected to the plant emergency ac power supply.
The ESW pumphouse also complies.
III. G. Fire Protection of Safe Shutdown Capability
: 1. Fire protection features             USAR Appendix 9.5B pro-shall be provided for struc-           vides an area-by-area tures, systems, and components         analysis of the power important to safe shutdown.             block that demonstrates These features shall be capable         that no single fire can of limiting fire danger so             prevent safe shutdown.
that:
Redundant trains of sys-
: a. One train of systems neces-         tems required to achieve sary to achieve and maintain            and maintain hot standby hot shutdown conditions from           are separated by 3-hour-either the control room or              rated fire barriers, or emergency control station(s) is         the equivalent provided free of fire damage; and               by III.G.2, or else a diverse means of-pro-
: b. Systems necessary to                 viding the safe shut-achieve and maintain cold shut-         down capability exists down from either the control           and is unaffected by room or emergency control               the fire.
station(s) can be repaired within 72 hours.                       For redundant trains of systems required to achieve and maintain
: 2. Except as provided for in           cold shutdown that could paragraph G.3 of this section,         potentially be affected by Rev. 0
                                                                              /I}}

Latest revision as of 22:14, 23 November 2019

FSAR
ML060690274
Person / Time
Site: Wolf Creek Wolf Creek Nuclear Operating Corporation icon.png
Issue date: 03/03/2006
From:
- No Known Affiliation
To:
Office of Nuclear Reactor Regulation
References
FOIA/PA-2006-0095
Download: ML060690274 (1)
v • d • e


Text

WOLF CREEK TABLE 9.5E-1 (Sheet 6)

IOCFR50 ADDendix R WCGS batteries are served by a battery charger that can be manually connected to the plant emergency ac power supply.

The ESW pumphouse also complies.

III. G. Fire Protection of Safe Shutdown Capability

1. Fire protection features USAR Appendix 9.5B pro-shall be provided for struc- vides an area-by-area tures, systems, and components analysis of the power important to safe shutdown. block that demonstrates These features shall be capable that no single fire can of limiting fire danger so prevent safe shutdown.

that:

Redundant trains of sys-

a. One train of systems neces- tems required to achieve sary to achieve and maintain and maintain hot standby hot shutdown conditions from are separated by 3-hour-either the control room or rated fire barriers, or emergency control station(s) is the equivalent provided free of fire damage; and by III.G.2, or else a diverse means of-pro-
b. Systems necessary to viding the safe shut-achieve and maintain cold shut- down capability exists down from either the control and is unaffected by room or emergency control the fire.

station(s) can be repaired within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />. For redundant trains of systems required to achieve and maintain

2. Except as provided for in cold shutdown that could paragraph G.3 of this section, potentially be affected by Rev. 0

/I

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