ML17264A257

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Proposed Tech Specs,Discussing Changes to TS Instrumentation Requirements & Conversion to Improved TS
ML17264A257
Person / Time
Site: Ginna Constellation icon.png
Issue date: 11/20/1995
From:
ROCHESTER GAS & ELECTRIC CORP.
To:
Shared Package
ML17264A256 List:
References
NUDOCS 9511300076
Download: ML17264A257 (5)


Text

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I elmer 'ttQI Q

"XO tfO OO TABI.F. 3.5-2 (Continued)

EHGIHEERFD SAFETY FEATURE ACTUATION INSTRUMENTATION ON c>

Ulul O>>>>

0> 5

=tJOM t'O.
UMO OPFRATOR ACTION c>

TOTAL NO. of Ml H. PERMISSIBI.E IF CONDITIONS OF CHAHHEL NO. of CHAHNEI.S OPERABI.E BYPASS COI.UMH I OR 3 OPF.RABLE FUNCTIONAL UNIT CHANHE I.S TO TRIP CHAHHF.I.S COHDITIOHS CANNOT BE MET ABOVE

3. AUXILIARY FEEDWATFR Motor and Turbine Driven J ~ Ma>>>>a I I/pumf> I / f>u>l>p I/l>ump T CS

= 350 F 4A- Stm. Gun. Wat.cr I.>>vc I - I ow- low i . St.>> rl Motor 3/stm.gcn. 2/stm.gcn. 2/stm.gc n. rRS = 350 F f) r i vcn I'>m>ps either gcn. I>oth gcn.

i i. Start Turbine 3/stm.gen. 2/stm.gen. 2/stm.gcn. TRCS

= >>o F Driven Pump both gc>>. either gcn.

Loss of 4 KV 2/bus 1/bus, 2/bus Q~ T RCS

= 350o Volt.age Start (bot.l> buses) (citl>cr bus) t3 Turbine Driven Pump Safety Injection (scc It.cm I)

Start. Motor Driven Pumps

~ Trip of both Feed-starts 2/pump I/pump 2/pump 5'/ f>>>wc r water Pumps bot.h pumps either pump Motor Driven 1>umf1>s Standby Motor Driven Ma>>>>a I I/f>ump I/f>ump I/pump

~

fl ~

I">Oof

>cdnlWbu >> t.g

=3~ P P~s

TABLE 4.1-1 MINIMUM FREQUENCIES FOR CHECKSI CALIBRATIONS AND TEST OF INSTRUMENT CHANNELS Channel Check Calibrate Test Remarks

1. Nuclear Power Range S D(l) (2)(4) 1) Heat balance calculation**

M*(3) O*(3) P(2)(5~. 2) Signal to WT; bistable action (CC~) (permissivei rod stop> trips)

3) Upper and lower chambers for axial offset**
4) High setpoint (<109% of rated power)
5) Low setpoint (<25% ot rated power)

<)

2. Nuclear Intermediate S(1) N.A. P(2) 1) Once/shift when in service Range 2) Log level; bistable action (permissive> rod stop> trip)
3. Nuclear Source Range S(1) N.A. P(2) 1) Once/shift when in service
2) Bistable action (alarmi trip)
4. Reactor Coolant Temperature 441) 1) Overtemperature-Delta T

~~@. (2) 2) Overpower Delta T

5. Reactor Coolant Flow S R
6. Pressurizer Hater Level
7. Pressurizer Pressure S

~i6 g ~ ~Q. SK cL~~&

8.

9.

4 Kv Voltage Frequency Rod Position N.A.

S(1,2)

R c~a~~

N.A.

c pvv A-~~,i~~~

<~i'~~ A=iS,

1) With step counters

~

or Protection circuits only.

Indica tion 2) Log rod position indications each 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> when rod deviation monitor is out, of service

  • Dy means of the movable in-core uetector system.
    • Not required during hot> cold, or refueling shutdown.but as soon as possible af ter return to power.

Channel TABLE 4.1-1 (Continued) esc i t'o ~neck Calibrate Test ema ks

10. Rod Position Bank S(1,2)

Counters N.AD N.A. 1) With rod position indication

2) Log rod position indications each

~ho~~ 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> when rod deviation monitor

11. Steam Generator Level ~4 is out of service R ~~

~lg lmr <>>, Ac~

12. Charging Flow H.A. R N.AD ~h~v
13. Residual Heat Removal N.A.

Pump Flow N.A.

14. Boric Acid Storage Tank Level D N.A. Note 4
15. Refueling Water H.A.

Storage Tank Level N.A.

16. Volume Control Tank H.A.

Level R N.A.

17. Reactor Containment Pressure N P~ 1) Isolation Valve signal
18. Radiation Monitoring D System Area Monitors Rl to R9, System Monitor R17
19. Boric Acid Control N.A. N.A.
20. Containment Drain H.A. N.A.

Sump Level

21. Valve Temperature H.A. N.A.

Interlocks

22. Pump-Valve Interlock N.A.

~ ~

C,ho.~

N.A. ~ p,-~y ~seals ~~~ ~~i~~~ ~~

23. Turbine Trip H.A. R Set-Point C.Qo.~~ P C <') (.ab

~+P CAw~

24 Accumulator Level and +(-

~ ~~~u ~~~ iw~~P-

~SMp Va54Fc

~

Pressure N.A.

~) Xcu+ 34 Amendment Nc.

g 57 4.1-6

Channel Descrgiiin Qhe~k g~li rage ~Te ~em <~rk

42. SI Input from ESFAS N.A.
43. RCP Breaker Position Trip N.A. N.A.
44. Overtemperature aT Q(1) 1) Each channel shall be tested at least once every 92 days on a staggered test basis
45. Overpower ~T Q(1) 1) Each channel shall be tested at least once every 92 days on a staggered test basis
46. Safety Injection Manual N.A.

Initiation (ESFAS) .

47. Containment Spray Manual N.A.

Initiation (ESFAS)

48. Containment Isolation N.A.

Manual Initiation

49. Containment Ventilation N.A. N.A.

Isolation Manual Initiation

50. Steam Line Isolation N.A.

Manual Initiation

51. Auxiliary Feedwater N.A.

Manual Initiation

52. Feedwater Line Isolation N.A. N.A.

Manual Initiation

TABLE 4.1-2 MXNXMUM FRE UENCXES FOR E UXPHENT AND SAMPLXNG TESTS Tost Frecru~enc

1. Reactor Coolant Chloride and Fluoride 3 times/week and at least Chemiatry Samples every third day Oxygen 5 times/week and at least every second day except when below 250'F
2. Reactor Coolant Boron Concentration Weekly Boron 3 ~ Refueling Water Boron Concentration Weekly Storago Tank Water Sample
4. Boric Acid Storage Boron Concentration TwJ.cc/Weokt'>

Tank

5. Cont:rol Rods Rod drop times of all After vcaacl head removal full length rods and at least once per 18 months (1) 6a. Full Length Move any rod not fully Monthly Control Rod inaorted a sufficient number of steps i.n any ono direction to cause a change of position aa indicated by the rod position i.ndication syat:em 6b. Full Length Move each rod through Each Refueling Shut:down Control Rod i.ta full length to" verify that the rod position indication system transitions occur
7. Presaurirer Safety Set point Each Refucli.ng Shutdown Valves
8. Main Steam Safety Set point Each Refueling Shutdown Valves en not iond:n e&uel ing-Shutdow Isolati.on Tri.p
10. Rcfuoling System Functioning Prior to Refueling Interlocks Operations C4 (e~~

~ma.~to.

'4,g-i, NS Amendment No. g, 57 4'-8