ML20116J891
| ML20116J891 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 11/06/1992 |
| From: | Hebdon F Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20116J893 | List: |
| References | |
| NUDOCS 9211160420 | |
| Download: ML20116J891 (10) | |
Text
_ _ _ _ _ _ _ _ _ _ - _ _ _ _ _..
c auc
, g,ooq'g
- p UNITED STATES E%
NUCLE AR REGULATORY COMMISSION e.
$id,,*,T;5fs$
F WASHINGTON, D. C. 20555 o Q%
v j.
TENNE 35EE VALLEY AUTHORITY DOCKET NO. 50-327 SE000YAH NUCLEAR PLANT. UNIT 1 AMENDMENT TO FAClllTY OPERATING LICENSE Amendment No.164 License No. DPR-77 1.
The Nuclear Regulatory Commission (the Commission) has found that:
A.
The applicatio, for amendment by Tennessee Valley Authority (the licensee) date:. August 21, 1992, complies with the standcrds and requirements of the I amic Energy Act of 1954, as amended (the Act),
and the Commission's rules and regulations set forth in 10 CFR Chapter I; B.
The facility will operate in conformity with the application, the provisions of the Act, and the rules and regulatiens of the Consission; f
There is reasonable assurance (i) that the activities authorized by
. 's amendment can be conducted without endangering the health and 7ty of the public, and (ii) that such activities will be w..iucted % compliance with the Commission's regulations;
?:-
issuance of this amendment will not be inimical to the common
~'
dd.nse and security or to the health and safety of the public; and E.
The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission's regulations and all applicable requirements save becn satisfied.
"111160420 921106 PDR ADOCK 03000327 o
'l 2.
Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment and paragraph 2.C.(2) of facility Operating License No. DPR-77 is hereby amended to read as follows:
(2) Technical Soecifications The Technical Specifications contained in Appendices A and 8, as revised through Amendment No. 164, are hereby incorporated in the license.
The licensee shall operate the facility in accordance with the Technical Specifications.
3.
This license amendment is effective as of its date of issuance, to be implemented within 30 days.
FOR lHE NUCLEAR REGULATORY COMMISSION
,g,kVL
(~ M Frederick J. Hebdon, Director Project Directorate II-4 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
Attachment:
Changes to tie Technical Specifications Date of Issuance: November 6, 199E 1
4
ATTACHMENT TO LICENSE AMENDMENT NO.164 FACILITY OPERATING. LICENSE NO. OPR-77 j
DOCKET N0. 50-327 Revise the Appendix A Technical Specifications by removing the pages identified below and inserting the enclosed pages.
The revised pages are identified by the captioned amendment number and contain marginal lines indicating the area of change.
REMOVE INSERT 3/4 6-28 3/4 6-28 3/4 7-17 3/4 7-17 J
i
CONTAINMENT SYSTEMS i
ICE BED TEMPERATURE MONITORING SYSTEM LIMITING CONDITION FOR OPERATION 4
j 3.6.5.2 -The ice bed temperature monitoring system shall be OPERABLE with at least 2 OPERABLE RTD channels in the ice bed at each of 3 basic elevations (10'6", 30'9" and 55' above the floor of the ica condenser) for each one third j
of the ice condenser.
i APPLICABILITY:
MODES ], 2, 3 and 4.
ACTION:
~
With the ice bed temperature indication not available in the main a.
control room, determine the ice' bed temperature at the local ice condenser temperature monitoring panel every 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
The provisions of Specification 3,0.4 are.aot applicable.
i b.
With the ice bed temperature monitoring system inoperable and unable to determine the ice bed temperatures by alternate means, POWER OPERATION may continue for up to 6 days provided the ice compartment lower inlet doors, intermediate deck doors, and top deck doors are closed and the last recorded mean ice bed temperature was less than
{
or equal to 15'F and steady; otherwise, be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />, i
SURVEILLANCE REQUIREMENTS 4.6.5.2 The ice bed temperature monitoring system snall be determined GPEPABLE j
by performance of a CHANNEL CHECK at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
i i
l l
l i
i SEQUOYAH - UNIT 1 3/4 6-28 Amendment No.
13, 89, 164 L
i
.. - -. -.. _ _. _ _ _ _... ~. -.. - - -.,.. - _ - - _ _. _ _..
PLANT SYSTEMS 3/4.7.7 CONTROL ROOM EMERGENCY VENTILATION SYSTEM k
LIMITING CONDITION FOR OPERATION l
i 3.7.7 Two independent control room emergency ventilation systems shall be OPERABLE.
APPLICABILITY: ALL MODES ACTION:
i l
MODES 1, 2, 3 and 4 j
With one control room emergency ventilation system inoperable, restore the j
inoperable system to OPERABLE status-within.7 days or be in at least HOT i
STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following l
30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.
2 i
i MODES S and 6 With one control room emergency ventilation system inoperable.
a.
restore the inoperable system to OPERABLE status within 7 days or i
initiate and maintain operation of the control room emergency 4
ventilation system in the recirculation mode.
b.
With both control room emergency air ventilation systems inoperable, 4
suspend all operations involving CORE ALTERATIONS or positive reactivity changes.
The provisions of Specification 3.0.3 are not applicable in MODE 6.
c.
d.
The provisions of Specification 3.0.4 are not applicable.
l SURVEILLANCE REQUIREMENTS 4.7.7 Each control room emergency ventilation system 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 104*F.
b.
At least once per 31 days on a STAGGERED TEST BASIS by initiating, from the control room, flow through the HEPA filters and charcoal adsorbers and verifying that the system' operates for at least 15 minutes.
At least once per 18 months or (1) after any structural maintenance c.
on the HEPA filter or charcoal adsorber housings, or (2) following painting, fire or chemical release in any ventilation zone communicating with the system by:
SEQUOYAH - UNIT 1 3/4 7-17
' Amendment No.
12,.164
..-. -..- ~. ~.- - - -- -.
)
aseg b.
't UNITED STATES 3 hI i NUCLEAR REGULATORY COMMISSION J-
'o[\\M$,5'!
q WASHINoTON, D.C. 20566 s, ~. f j
....+
I TENNESSEE VALLEY AUTHORITY DOCKET NO. 50-328 i
SE000YAH NUCLEAR PLANT. UNIT 2 j
AMENDMENT TO FACILITY OPERATING LICENSE I
i Amendment _No. 154 l
- License No.-DPR-79 l
1.
The Nuclear Regulatory Commission (the Commission) has found that:
A.
The application for amendment by Tennessee Valley Authority (the i
licensee) dated August 21, 1992, complies with the standards and i
requirements of the Atomic Energy Act of 1954, as amended (the Act),
and the Commission's rules and regulations set forth in 10 CFR l
Chapter I; i
i B.
The facility will operate in conformity with the application,'the j
provisions of the Act, and the rules and regulations of the Commission; i
]
C.
There is reasonable 1.ssurance (i) that the activities authorized by i
this amendment can be conducted without endangering the health and i
safety of the public, and (ii) that such activities wili-be j
conducted in compliance with the Commission's regulations; j
D.
The issuance of this amendment will not be inimical to the common-i defense and security or to the health and safety of the public; and E.
The issuance of this amendment ;s in accordance with 10 CFR Part-51 i
of the Commission's regulations and all applicable requirements have l
been satisfied, i
l l
t i
f l
1 w
.m.,.
r.
.r
,,_-.m--.
,,...-,x.r m,
e,-nc,.
,-o,,,
,o n, e--,m,
-,vm.
i 1
l 1
2-4' 2.
Accordingly, the license is amended by changes to the Technical
)
- Specifications as indicated in the attachment to this license amendment
[
and paragraph 2.C.(2) of Facility Operating License-No. DPR_-79 is hereby j-amended to read as follows:
(2) Technical Specifications The Technical Specifications' contained in Appendices A and B, as revised through Amendment No. 154, are hereby incorporated in the license.
The licensee shall operate the facility in accordance -
i-with the Technical Specifications.
3.
This license amendment is effective as of its date of issuance, to be implemented within 30 days.
FOR THE NUCLEAR REGULATORY COMMISSION I
W e
l Fre ick J. Hebdon, Director i
Project Directorate 11-4 l
Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation 1
i
Attachment:
l' Changes to the Technical l
. Specifications j
Date of Issuance: November 6, 1992 l
l i-l I
t i
l-l t
7.-
5 3'
d
ATTACHMENT TO LICENSE AMENDMENT NO. 154 FACILITY OPERATING LICENSE N0 DPR-79 DOCKET NO. 50-328 Revise the Appendix A Technical Specifications by removing the pages identified below and inserting the enclosed pages.
The revised pages are identified by the captioned amendment number and contain marginal lines indicating the area of change.
REMOVE INSERT 3/4 6-29 3/4 6-29 4
3/4 7-17 3/4 7-17 1
i i
i.
CONTAINMENT SYSTEMS ICE BE0 TEMPERATURE MONITORING SYSTEM i
LIMITING CONDITION FOR OPERATION 4
3.6.5.2 The ice bed temperature monitoring system shall be OPERABLE with at 4
least 2 OPERABLE RTO channels in the ice bed-at each of 3 basic elevations (10'6", 30'9", and 55' above the floor of the ice conden;er) for each one third l
of the ice condenser.
N i
APPLICABILITY:
MODES 1, 2, 3 and 4.
ACTION:
i
)
a.
With the ice bed temperature indication not available in the main control room, determine the ice bed temperature at the local ice condenser temperature monitoring-panel.every 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
The provisions of Specification 3.0.4 are not applicable.
i-b.
With the ice bed temperature monitoring system inoperable and unable to determine the ice bed temperatures by alternate means, POWER OPERATION may continue for up to 6 days provided'the ice compartment lower inlet doors, intermediate-deck doors, and top deck doors are closed and the last recorded mean-ice bed temperature was less than j
or equal to 15 F'and steady; otherwise, be in_at.least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.
SURVEILLANCE REQUIREMENTS 4.6.5.2 The ice bed temperature monitoring system shall be-determined OPERABLE by performance of a CHANNEL CHECK at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />, i
]
i i.
SEQUOYAH - UNIT 2 3/4-6-29 Amendment No.
4, 78, 154
PLANT SYSTEMS 3/4.7.7 CONTROL ROOM EMERGENCY VENTILATION SYSTEM LIMITING CONDITION FOR OPERATION 1
3.7.7 Two independent control room emergency ventilation systems shall be OPERABLE.
APPLICABILITY: ALL MODES 4
ACTION:
M6 DES 1, 2, 3 and 4:
With one control room emergency ventilation system inoperable, restore the inoperable system to OPERABLE status within 7 days or be in at least HOT.
STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.
l MODES 5 and 6:
i a.
With one control room emergency ventilation system inoperable, restore the inoperable system to OPERABLE status within 7 days or initiate and maintain operation of the control room emergency ventilation system in the recirculation mode, k
b.
With both control room emergency air ventilation systems inoperable, suspend all operations involving CORE ALTERATIONS or positive reactivity changes, j
c.
The provisions of Specification 3.0.3 are not applicable in MODE 6.
d.
The provisions of Specification 3.0.4 are not applicable, l-SURVEILLANCE REQUIREMENTS 4.7.7 Each control room emergency ventilation system shall be demonstrated-l OPERABLE:
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-a.
air temperature is less than or equal to'104*F.
3 b.
At least once per 31 days on a STAGGERED TEST BASIS by initiating, from the control room, flow through the HEPA filters and charcoal adsorbers and verifying that-the system operates for at least 15 minutes..
I c.
At least once per 18 mcnths or (1) after any structurcl maintenance on the HEPA filter or charcoal.adsorber housings,.or (2) following painting, fire or chemical release in any ventilation zone communicating with the system by:
l' SEQUOYAH - UNIT 2 3/4 7-17 Amsdment No.154
.