ML081620049: Difference between revisions
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| number = ML081620049 | | number = ML081620049 | ||
| issue date = 06/30/2008 | | issue date = 06/30/2008 | ||
| title = | | title = Technical Specifications, Issuance of Amendment Regarding Reactor Trip System and Engineered Safety Features Actuation System Completion Times, Bypass Test Times, and Surveillance Test Intervals | ||
| author name = Milano P D | | author name = Milano P D | ||
| author affiliation = NRC/NRR/ADRO/DORL/WBSPB | | author affiliation = NRC/NRR/ADRO/DORL/WBSPB | ||
Revision as of 01:21, 10 February 2019
| ML081620049 | |
| Person / Time | |
|---|---|
| Site: | Watts Bar  |
| Issue date: | 06/30/2008 |
| From: | Milano P D NRC/NRR/ADRO/DORL/WBSPB |
| To: | |
| Milano P, NRR/DORL , 415-1457 | |
| Shared Package | |
| ML081620033 | List: |
| References | |
| TAC MD5880 | |
| Download: ML081620049 (20) | |
Text
RTS Instrumentation 3.3.1 I I ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME C. One channel or train C.1 Restore channel or train to 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> inoperable.
OPERABLE status.OR C.2 Open RTBs. 49 hours5.671296e-4 days <br />0.0136 hours <br />8.101852e-5 weeks <br />1.86445e-5 months <br /> D. One Power Range Neutron ------------------
NOTE-- ---..--------
Flux-High channel The inoperable channel may be inoperable, bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing and setpoint adjustment of other channels.D.1.1 Place channel in trip. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> AND D.1.2 Reduce THERMAL POWER 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> to 75% RTP.OR D.2.1 Place channel in 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> trip.AND-----------------------
NOTE ----------
Only required to be performed when the Power Range Neutron Flux input to QPTR is inoperable.
D.2.2 Perform SR 3.2.4.2. Once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> OR D.3 Be in MODE 3. 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> (continued)
Watts Bar-Unit 1 3.3-2.Amendment 68 i RTS Instrumentation
3.3.1 ACTIONS
(continued)
CONDITION REQUIRED ACTION COMPLETION TIME.E. One channel inoperable.
--------NOTE- ----The inoperable channel may be bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing of other channels.E.1 Place channel in trip. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR E.2 Be in MODE 3. 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> F. THERMAL POWER > P-6. F.1 Reduce THERMAL POWER 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> and < P-10, one Intermediate to < P-6.Range Neutron Flux channel inoperable.
OR F.2 Increase THERMAL 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> POWER to > P-10.G. THERMAL POWER> P-6 and G.1 Suspend operations Immediately,< P-10, two Intermediate involving positive reactivity Range Neutron Flux channels additions.
AND G.2 Reduce THERMAL POWER 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> to < P-6.H. THERMAL POWER,< P-6, H.1 Restore channel(s) to Prior to increasing one or two Intermediate OPERABLE status. THERMAL POWER Range Neutron Flux channels to > P-6 inoperable.(continued)
Watts Bar-Unit 1 3.3-3 Amendment 68 RTS Instrumentatidn
3.3.1 ACTIONS
(continued)
CONDITION REQUIRED ACTION COMPLETION TIME M. One channel -----------------
NOTE --- ------inoperable.
The inoperable channel may be bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing of other channels.M.1 Place channel in trip. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR M.2 Reduce THERMAL POWER to 78 hour9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br />s< P-7.N. One Reactor Coolant Flow-- -----NOTE -----------
Low channel inoperable.
One channel may be bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing.N.1 Place channel in trip. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR N.2 Reduce THERMAL POWER to 78 hour9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br />s< P-7.(continued)
Watts Bar-Unit 1 3.3-5 Amendment 68 RTS Instrumentation
3.3.1 ACTIONS
(continued)
CONDITION REQUIRED ACTION COMPLETION TIME 0. One Low Fluid Oil Pressure --------NOTE------
Turbine Trip channel The inoperable channel may be inoperable, bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing of other channels.-------------------------------------------
0.1 Place
channel in trip. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR 0.2 Reduce THERMAL POWER to 76 hour8.796296e-4 days <br />0.0211 hours <br />1.256614e-4 weeks <br />2.8918e-5 months <br />s< P-9.P. One train inoperable.
NOTE----------
One train may be bypassed for up to 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> for surveillance testing provided the other train is OPERABLE.P.1 Restore train to OPERABLE 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> status.OR P.2 Be in MODE 3. 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br /> (continued)
Watts Bar-Unit 1 3.3-6 Amendment 68 RTS Instrumentation
3.3.1 ACTIONS
(continued)
CONDITION REQUIRED ACTION COMPLETION TIME Q. One RTB train inoperable.
-- NOTE-- --One train may be bypassed for up to 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> for surveillance testing, provided the. other train is OPERABLE.Q.1 Restore train to OPERABLE 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> status.OR Q.2 Be in MODE 3. 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br /> R. One channel inoperable.
R.1 Verify interlock is in required state 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> for existing unit conditions.
OR R.2 Be in MODE 3. 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> S. One channel inoperable.
S.1 Verify interlock is in required 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> state for existing unit conditions.
OR S.2 Be in MODE 2. 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> (continued)
I Watts Bar-Unit 1 3.3-7 Amendment 68 RTS Instrumentation
3.3.1 ACTIONS
(continued)
CONDITION REQUIRED ACTION COMPLETION TIME T. One trip mechanism T.1 Restore inoperable trip 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> inoperable for one mechanism to OPERABLE RTB. status.OR T.2.1 Be in MODE 3. 54 hours6.25e-4 days <br />0.015 hours <br />8.928571e-5 weeks <br />2.0547e-5 months <br /> AND T.2.2 Open RTB. 55 hours6.365741e-4 days <br />0.0153 hours <br />9.093915e-5 weeks <br />2.09275e-5 months <br /> U. One Steam Generator Water -.....----------
NOTE--Level Low-Low channel One channel may be bypassed for up inoperable, to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing.U.1.1 Place channel in trip. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> AND U.1.2 For the affected protection set, 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> set the Trip Time Delay (TS)to match the Trip Time Delay (TM).OR U.2 Be in MODE 3. 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> (continued) 1,i Watts Bar-Unit 1 3.3-8 Amendment 68 RTS Instrumentation
3.3.1 ACTIONS
(continued)
CONDITION REQUIRED ACTION COMPLETION TIME V. One Vessel AT channel inoperable.
One channel may be bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing.V.1 Set the Trip Time Delay 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> threshold power level for (TS)and (TM) to 0% power.OR V.2 Be in MODE 3. 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> W. One channel inoperable.
NOTE -----One channel may be bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing.W.1 Place channel in trip. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR W.2 Be in MODE 3. 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> X. One channel inoperable.
---NOTE -............
One channel may be bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing.X.1 Place channel in trip. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR X.2 Reduce THERMAL POWER to 78 hour9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br />s< P-7.(continued)
I I Watts Bar-Unit 1 3.3-9 Amendment 68 RTS Instrumentation 3.3.1.I ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME Y. One, two or three Turbine Y.1 Place channel(s) in trip. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> Stop Valve Closure channels inoperable.
OR Y.2 Reduce THERMAL POWER to 76 hour8.796296e-4 days <br />0.0211 hours <br />1.256614e-4 weeks <br />2.8918e-5 months <br />s< P-9.Z. Two RTS Trains inoperable Z.1 Enter LCO 3.0.3. Immediately SURVEI LLANCE REQUI REMENTS-----------------------
NOTE -------------
-.....................----------------------
Refer to Table 3.3.1-1 to determine which SRs apply for each RTS Function.SURVEILLANCE FREQUENCY SR 3.3.1.1 Perform CHANNEL CHECK. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> SR 3.3.1.2 -- -...............-------------
NOES 1. Adjust NIS channel if absolute difference is > 2%.2. Required to be performed within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> after THERMAL POWER is _> 15% RTP.Compare results of calorimetric heat balance calculation to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Nuclear Instrumentation System (NIS) channel output.(continued)
Watts Bar-Unit 1 3.3-10 Amendment 68 RTS Instrumentation
3.3.1 SURVEILLANCE
REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY SR 3.3.1.3 ...................
NOTES- ---1. Adjust NIS channel if absolute difference is > 3%.2. Required to be performed within 96 hours0.00111 days <br />0.0267 hours <br />1.587302e-4 weeks <br />3.6528e-5 months <br /> after THERMAL POWER is > 15% RTP.Compare results of the incore detector measurements to 31 effective full NIS AFD. power days (EFPD)SR 3.3.1.4 --.--..--.-.------..........
N O TE ...... .--This Surveillance must be performed on the reactor trip bypass breaker. prior.to-placing the bypass breaker in service.Perform TADOT. 62 days on a STAGGERED TEST BASIS SR 3.3.1.5 Perform ACTUATION LOGIC TEST. 92 days on a STAGGERED TEST BASIS SR 3.3.1.6 --------------
-------Required to be performed within 6 days after THERMAL POWER is _ 50% RTP.Calibrate excore channels to agree with incore detector 92 EFPD measurements.(continued)
Watts Bar-Unit 1 3.3-11 Amendment 68 RTS Instrumentation 3.3.1 I SURVEILLANCE REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY SR 3.3.1.7 --------------------
NOTE --- ........---------------------
For Functions 2 and 3 (Power Range Instrumentation), this Surveillance shall include verification that interlock P-10 is in the required state for existing unit conditions.
Perform COT. 184 days SR 3.3.1.8 -------....------
--- -------- NOTES----
..... -----. _- ----- NOTE ----------
- 1. Not required to be performed for Source Range Only required when not instrumentation prior to entering MODE 3 from MODE performed within 2 until 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> after entry into MODE 3. previous 31 days 2.. This Surveillance shall include verification that interlock P-6 is in the required state for existing unit conditions.
Perform COT. Prior to reactor startup AND Four hours after reducing power below P-10 for intermediate range instrumentation AND Four hours after reducing power below P-6 for source range instrumentation AND Every 31 days thereafter (continued)
Watts Bar-Unit 1 3.3-12 Amendment 68 RTS Instrumentation
3.3.1 SURVEILLANCE
REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY S R 3.3.1.14 ...... ..... ..........
.....N O TE ... ..... ...Verification of setpoint is not required.Perform TADOT. Prior to exceeding the P-9 interlock whenever the unit has been in MODE 3, if not performed within the previous 31 days SR 3.3.1.15 ...-.......--..
NOTE-------..--------
Neutron detectors are excluded from response time testing....................................................................
Verify RTS RESPONSE TIME is within limits. 18 months on a STAGGERED TEST BASIS Watts Bar-Unit 1 3.3-14 Amendment 68 RTS Instrumentation
3.3.1 Table
3.3.1-1 (page 3 of 9)Reactor Trip System Instrumentation FUNCTION 9. Pressurizer Water Level-High 10 Reactor Coolant Flow-Low 11 Undervoltage
.RCPs 12 Underfrequency RCPs APPLICABLE MODES OR OTHER SPECIFIED CONDITIONS 1 (f)1 (f)1 (f)l(f)REQUIRED CHANNELS CONDITIONS x 3 per loop 1 per bus 1 per bus N M M SURVEILLANCE REQUIREMENTS SR 3.3.1.1 SR 3.3.1.7 SR 3.3.1.10 SR 3.3.1.1 SR 3.3.1.7 SR 3.3.1.10 SR 3.3.1.15 SR 3.3.1.9 SR 3.3.1.10 SR 3.3.1.15 SR 3.3.1.9 SR 3.3.1.10 SR 3.3.1.15 ALLOWABLE VALUE:s 92.7%span_ 89.7%Flow> 4734 V NOMINAL TRIP SETPOINT 92% span 90% flow 4830 V a 56.9 Hz 57.5 Hz (continued)(f) Above the P-7 (Low Power Reactor Trips Block) interlock.
Wafts Bar-Unit 1 3.3-17 Amendment 47, 68 ESFAS Instrumentation
3.3.2 ACTIONS
(continued)
_CONDITION REQUIRED ACTION COMPLETION TIME C. One train inoperable.
C.1 -----------
NOTE--------------
One train may be bypassed for up to 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> for surveillance testing provided the other train is OPERABLE.Restore train to OPERABLE status. 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> OR C.2.1 Be in MODE 3. 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br /> AND C.2.2 Be in MODE 5. 60 hours6.944444e-4 days <br />0.0167 hours <br />9.920635e-5 weeks <br />2.283e-5 months <br /> D. One channel inoperable.
D.1 ---------NOTE -------One channel may be bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing.Place channel in trip. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR D.2.1 Be in MODE 3. 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> AND D.2.2 Be in MODE 4. 84 hours9.722222e-4 days <br />0.0233 hours <br />1.388889e-4 weeks <br />3.1962e-5 months <br /> (continued)
I Watts Bar-Unit 1 3.3-25 Amendment 68 ESFAS Instrumentation
3.3.2 ACTIONS
(continued)
CONDITION REQUIRED ACTION COMPLETION TIME E. One Containment Pressure E.1 -----------
NOTE --------channel inoperable.
One channel may be bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing.Place channel in bypass. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR E.2.1 Be in MODE 3. 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> AND E.2.2 Be in MODE 4. 84 hours9.722222e-4 days <br />0.0233 hours <br />1.388889e-4 weeks <br />3.1962e-5 months <br /> F. One channel or train F.1 Restore channel or train to 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> inoperable.
OPERABLE status.OR F.2.1 Be in MODE 3. 54 hours6.25e-4 days <br />0.015 hours <br />8.928571e-5 weeks <br />2.0547e-5 months <br /> AND F.2.2 Be in MODE 4. 60 hours6.944444e-4 days <br />0.0167 hours <br />9.920635e-5 weeks <br />2.283e-5 months <br /> (continued)
I Watts Bar-Unit 1 3.3-26 Amendment 68 ESFAS Instrumentation
3.3.2 ACTIONS
(continued)
CONDITION REQUIRED ACTION COMPLETION TIME G. One train inoperable.
G.1 ---------
NOTE -----One train may be bypassed for up to 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> for surveillance testing provided the other train is OPERABLE.Restore train to OPERABLE 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> status.OR G.2.1 Be in MODE 3. 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br /> AND G.2.2 Be in MODE 4. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> H. One train inoperable.
H.1 -------- NOTE- ------One train may be bypassed for up to 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> for surveillance testing provided the other train is OPERABLE.Restore train to OPERABLE 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> status.OR H.2.1 Be in MODE 3. 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br /> AND H.2.2 Be in MODE 4. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> (continued)
I I I Watts Bar-Unit 1 3.3-27 Amendment 68 ESFAS Instrumentation 3.3.2 I ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME I. One Steam Generator Water 1.1 -------------
NOTE --------Level--High High channel One channel may be bypassed inoperable.
for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing.Place channel in trip. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR 1.2.1 Be in MODE 3. 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> OR 1.2.2 Be in MODE 4. 84 hours9.722222e-4 days <br />0.0233 hours <br />1.388889e-4 weeks <br />3.1962e-5 months <br /> J. One Main Feedwater Pumps trip J.1 Restore channel to 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> channel inoperable.
OPERABLE status.OR J.2 Be in MODE 3. 54 hours6.25e-4 days <br />0.015 hours <br />8.928571e-5 weeks <br />2.0547e-5 months <br /> K. One channel inoperable.
K.1 ------NOTE---------
One channel may be bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for survei!lance testing.Place channel in bypass. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR (continued)
I Watts Bar-Unit13 8 3.3-28 Amendment 68 ESFAS Instrumentation
3.3.2 ACTIONS
CONDITION REQUIRED ACTION COMPLETION TIME K. (continued)
K.2.1 Be in MODE 3. 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> AND K.2.2 Be in MODE 5. 108 hours0.00125 days <br />0.03 hours <br />1.785714e-4 weeks <br />4.1094e-5 months <br /> L. One P-11 interlock channel L.1 Verify interlock is in required 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> inoperable, state for existing unit condition.
OR L.2.1 Be in MODE 3. 7 hours8.101852e-5 days <br />0.00194 hours <br />1.157407e-5 weeks <br />2.6635e-6 months <br /> AND L.2.2 Be in MODE 4. 13 hours1.50463e-4 days <br />0.00361 hours <br />2.149471e-5 weeks <br />4.9465e-6 months <br /> (continued)
I I Watts Bar-Unit 31 3.3-29 Amendment 68 ESFAS Instrumentation
3.3.2 ACTIONS
(continued)
_CONDITION REQUIRED ACTION COMPLETION TIME M. One Steam Generator Water ------------
NOTE -----------
Level--Low--Low channel One channel may be bypassed inoperable, for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing.M.1.1 Place channel in trip. 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> AND M.1.2, For the affected protection set, 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> set the Trip Time Delay (Ts) to match the Trip Time Delay (Tm)OR M.2.1 Be in MODE 3. 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> AND M.2.2 Be in MODE 4. 84 hours9.722222e-4 days <br />0.0233 hours <br />1.388889e-4 weeks <br />3.1962e-5 months <br /> N. One Vessel AT channel -----------------
NOTE--------
One channel may be bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing.N.1 Set the Trip Time Delay 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> threshold power level for (Ts)and (Tm) to 0% power.OR N.2 Be in MODE 3. 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> (continued)
I Watts Bar-Unit 1 3.3-30 Amendment 68 ESFAS Instrumentation
3.3.2 ACTIONS
(continued)
CONDITION REQUIRED ACTION COMPLETION TIME 0. One MSVV Room Water Level ----------------
NOTE --------High channel inoperable The inoperable channel may be bypassed for up to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for surveillance testing of other channels.0.1 Place channel in trip 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OR 0.2 Be in MODE 3 78 hours9.027778e-4 days <br />0.0217 hours <br />1.289683e-4 weeks <br />2.9679e-5 months <br /> SURVEILLANCE REQUIREMENTS
NOTE---------------------------
Refer to Table 3.3.2-1 to determine which SRs apply for each ESFAS Function.SURVEILLANCE,, .FREQUENCY SR 3.3.2.1 Perform CHANNEL CHECK. 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> SR 3.3.2.2 Perform ACTUATION LOGIC TEST. 92 days on a STAGGERED TEST BASIS SR 3.3.2.3 Perform MASTER RELAY TEST. 92 days on a STAGGERED TEST.BASIS SR 3.3.2.4 Perform COT. 184 days (continued)
Watts Bar-Unit 1 3.3-31 Amendment 68 Containment Vent Isolation Instrumentation
3.3.6 SURVEILLANCE
REQUIREMENTS
NOTE-----------------
Refer to Table 3.3.6-1 to determine which SRs apply for each Containment Vent Isolation Function.SURVEILLANCE FREQUENCY SR 3.3.6.1 Perform CHANNEL CHECK. 12 hour1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />s------ -----------
NOTE---------------7 This surveillance is only applicable to the actuation logic of the ESFAS instrumentation.
92 days on a SR 3.3.6.2 Perform ACTUATION LOGIC TEST. STAGGERED TEST BASIS-------------------
NOTE ---------------------
This surveillance is only applicable to the master relays of the ESFAS instrumentation.
92 days on a SR 3.3.6.3 Perform MASTER RELAY TEST. STAGGERED TEST BASIS SR 3.3.6.4 Perform COT. 92 days SR 3.3.6.5 Perform SLAVE RELAY TEST. 92 days OR 18 months for Westinghouse type AR relays SR 3.3.6.6 --------------
NOTE- -------Verification of setpoint is not required.Perform TADOT. 18 months SR 3.3.6.7 Perform CHANNEL CALIBRATION.
18 months Wafts Bar-Unit 1 3.3-55 Amendment 17, 68