ML20077S169

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Proposed Tech Specs,Reflecting Deletion of Requirements for Toxic Gas Monitoring Sys
ML20077S169
Person / Time
Site: Fort Calhoun Omaha Public Power District icon.png
Issue date: 01/09/1995
From:
OMAHA PUBLIC POWER DISTRICT
To:
Shared Package
ML20077S152 List:
References
NUDOCS 9501230320
Download: ML20077S169 (7)
v • d • e


Text

F. . -

o. .

TABI_E OF CONTENTS (Continued)

-I ERRE 2.12 Control Room Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 59 2.13 Nuclear Detector Cooling System . . . . . . . . . . . . . . . . . ... ........ . . . 2-60 .

2.14 Engineered Safety Features System Initiation Instrumentation Settings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 241 '

2.15 Instrununtation and Control Systems . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 245 Ri ver l. eve l . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-71 2.16 2.17 Miscellaneous Radioactive Material Sources . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 72 2.18 Shock Suppressors (Soubbers) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-73 ,

2.19 DELETED l 2.20 Steam Generator Coolant Radioactivity . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2-96 2.21 Post-Accident Monitoring Instmmentation . .. .. .. . . . . . . .. . . .. . .. . . . . .. 2-97 2.22 Te-M @ M 9 ............... ...... ....... ......2^^-

DEL.ETED .

3.0 SURVEILLANCE REQUIREMENTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-0 3.1 Instrumentation and Control . . . ..... ................. . . ... .... 3-1 3.2 Equipment and Sampimg Tests . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 17 3.3 Reactor Coolant System and Other Components Subject to ASME XI Boiler and Pressure Vessel Code Inspection and Testing Surveillance . . . . . . . . . . . . . . . . . . . . . . 3 -21 3.4 Reactor Coolant System Integrity Testing . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 36 3.5 Containment Test ....... .............. ..... ....... . . . . . 3 37 3.6 Safety injection and Containment Cooling Systems Tests . . . . . . . . . . . . . . . . . . . 3 -5 4 3.7 Emergency Power System Periodic Tests . ........................... 3-58 3.8 Main Steam isolation Valves ........................ .......... .341 3.9 Auxiliary Feedwater System . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342 3.10 Reactor Core Parameters . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 63 3.11 DELETED 3 di 3.12 Radioactive Waste Disposal System ....................... ........ 349 3.13 Radioactive Matenal Sources Surveillance ........... ........... . . . . 3 -76 3.14 Shock Suppressors (Snubbers) ............. .. ... . . . . . . . . . . . . . . . 3 -77 3.15 DELETED l 3.16 Residual Heat Removal System Integrity Testing ........................384 3.17 Steam Generatur Tubes . . . . ..................................386 l 4.0 DESIGN FEATURES ........ ............. . . . .. .............41 4.1 Site................... . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4-1 4.2 Containment Design Features .................. ..................41 4.2.1 Containment Structure . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 1 ,

4.2.2 Penetrations . ..... . ... ... ... . .. . . . . ... . . . . .. . .. . . ... . . 4-1 4.2.3 Containment . Structure Cooling Systems .........................42 1

i e

ii Amendment No. 84r8J,03.101.!:2.236.!52360' i i

9501230320 950109 PDR ADOCK 050002B5 P. PDR

1

)

i 1

e TECHNICAL SPECIFICATIONS - TABIFC TABLE OF CONTENTS TABLE DESCRIPTION PAGE 11 R.PS LS S S . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1 10

................................................. 1.!0s  !

2-1 ESFS Initiation Instrumentation Setting Limits . . . . . . . . . . . . . . . . . . . . . . . . . . 244 l i

.......................... 2 44a  ;

22 Instrument Operating Requirements for RPS . ......................... 247

................................247a 23 Inrtrument Operating Requirements for Engineered Sa fety Featu res . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 48

..................................248a

........... .... ........ ........ . . . . . . . . . . . 24 8b 24 Instrument Operatmg Con 6tions for Isolation Functions . . .................249

...... . . . . . . . . . . . . . . 2 49a 25 Instrumentation Operating Requirements for Other Safety Feature Functions . . . . . . . 2-70 '

29 RCS Pressure Iv,lation Valves

. . ... . ... .... . ..... . . . .. . . . .. . . .. . 2-2e 2 10 Post. Accident Monitoring. Instrumentation Operating Limits . . . . . . . . . . . . . . . . . 2-98 '

j.

s . . . . . . . . . . . . . . . . . . . . . 2-9 8a

. . . . . . . . . . . . . . . . . . . . . 2 -9 8b

- -. . - .1

-4 um un m e...m. . m_m.. _. ... .. . a.-mu u .

. . ........ , , n_ n_ _

31 Minimum Frequencies for Checks. Cahbrations, and Testing of RPS . . . . . . . .. . ............. .... . . . . . . . . . . . 3-3

.... ................. ... ... .. . . . . . . . . . . 3-4  :

. ..... . ...... . .... . .. .. .. .. . . .. . .. 3-5

...................................... 34  ;

r 32 Minimum Frequencies for Checks. Calibrations and Testing of 1 Engineered Safety Features. Instrumentation and Controls . . . . . . . . . . . . . . . . . . . . 3 7 .

.......................38  :

... ..... ..... .. .. ...... 3-9

.....................310

.......................311 '

....... ....... . . . . . . 3-12 *

.. . ..... ..... .... .. .. 3-12a 1

\

i iv Amendment No. '!5,!?f M i

TECHNICAL SPECIFICATIONS - TABLES TABLE OF CONTENTS (ALPHABETICAL ORDEID Continued TABLE DESCRIPTION PAGE 3-5 Minimum Frequencies for Equipment Tests ...........................320

. . .. . . . . .. .. . .... . . . . .. . . . . .. . .. 3-20s

................................3-20b

. . .. . .. .. . . . ... ... .. . . . . . . . . .... 3-20e

................................320d 3-4 Minimum Frequencies for Sampling Tests ............................3-18

.................................3-19 5.2 1 Minimum Shift Crew Composition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5-2 P

2 10 Post-Accident Monitoring Instrumentation Operating Limits . . . . . . . . . . . . . . . . . 2-9 8

. . . . . . . . . . . . . . . . . . . . . 2-9 8a

. . . . . . . . . . . . . . . . . . . . . 2 -9 8 b l

2-9 RCS Pressure Isolation Valves .... ...............................2-2d 3-6 Reactor Coolant Pump Surveillance ................................327 11 RPS LSSS . . . . . .. . . . ...... .............................110

- . .. . .. . . . .. . . . .. . . . . .. . . . .. .. .. ... . . . . . .. . .. .... 1-10m 3-14 Snubber Visual Inspection Interval . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-79b 3 13 Steam Generator Tube Inspection . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-90

+1 ! Tenie-Ge Mc:O: ; Wed; Use ...... .. . . . . . . . . .-- L100--

.(

vii Amendment No. 4M l

- . - . =.- - - - - - -- . . . . .

4

  • ) l ihC- gniiii.G C0=!T!0"5 N OPN!0" -

i 2.22 Tuxic GB Mont tors i I

Applicability N I Applies to toxic gas monitors which monitor the fresh air to the ntrol I room. This spe.cificatior, is applicable in all modes. i Objective 2 To assure that redundant toxic gas monitors which are ed for continuous '

r measurement of the fresh air to the control room ar perational. l Specifications 1 Toxic gas monitors shall be operable as p ided in Table 2-11. If t

the required instrumentation is not op ble, then the appropriate action !'

specified in Table 2-11 shall be ta .

Basis {

The redundant toxic gas .

to isolate the control tors were designed to detect toxic gases and or offsite toxic gas ccident.ventilation system in the event of an onsite om ,

If both of the oxic gas detectors are found inoperable, there is no imediate cont inu at to the control room operators and reactor operation may ile repairs are being raade. During this repair, tha control ,

room  !  !

o a tiontilation n_ will be switched to internal recirculation mode of l '

N i h

I r

s 2-99 Amendment No.,I k,-

)

ew 4-- ,,- -. , , -

e<~c ' , . - -,

__,,,__ JABL E _2-31 T0XIC GAS MONITORS OPERATING LIMITS Minimum Instrument Operable Cha nnels/ ' Action

1. Chlorine Detectors * ,

2 (a) (b)  ;

2. Hydrochloric Acid, and

. Sulfuric Acid Detectors' 2 (a)(b)

3. Hydrazine* Ammonia Det cfors 2 (a)(b)

(a) With one toxic detector inoperable, restore the inoperable detector to OPERABLE sta d's within 7 days, or within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> initiate and maintain o ration of the control room ventilation system in the recircul ion mode of operation.

(b) Wit oth toxic detectors inoperable, 94 thin I hoer 44ittet'e and maln-t) n operation of the control room ventilation system in the recircula- '

tion mode of operation.

  • 0nsite-ChemicaHierares-are-EMerine, Suirurre Ac1a anc riydruine. --

l t

i 2-100 Amendt.sent No. 81/, -0E7-

=

. s,

.ove.= A j

TABLE 3-3 (Continued)

MINIMUM FREQUENCIES F0l1 CHECKS, CALIBRATIONS AND TESTING OF MISCELLANEOUS INSTRUE NTATION AND CONTROLS Channel Description Survelliance Function Frequency Surveillance Method

25. Containment Purge Isolation Check M i

Valves (PCV-742A, 8, C, & D) Verify valve position using control 1 room indication. i

26. Containment Hydrogen a. Check M  !

Monitors (VA-81A&B) a. Comparison of readings from redun-dant channels.

b. Test Q b. Calibrate span /zero using sample i'

gas and check flow rates.

o, o' c. Calibrate R

c. Calibrate using known signals applied to sensors.
27. Containment Water Level a. Check Harrow Range (LT-599 & 5 - a. Compare independent level readings.

LT-600) b. Calibrate 3I R b. Known signals applied to sensors.

g Wide Range (LT-387 & a. Check H

! LT-388 a. Observe normal reading and simulate A full scale reading.

b. Calibrate R
b. Known signals applied to sensors.

[, 28. Containment Wide Range

?*

a. Check M Prassure Indicatfor a. Compare independent pressure readings.

?" b. Calibrate R DEM4FDED b. Apply known pressure to sensors.

, 29. T::ic Ge5 SetecToiT:

!* Y;T-0200A;0 (Cig F e Ch;;k gx V17-6200A;0 (:C . -1F' a-en 9mee r - cf 7;;;;;;; 77;_ 7;; ;,_

~ u_m i . dant-chawels f ~* ~9' b+-4(ti'--*- -ft' i

! b. "21fbrat: ; ;;/;ers esir.9 cel;L..iion e

c re !!S :n -R-- e rceel!'tSet= r -f>=ra e*ia- car adi"s * ::t unh sei simida us. 4_. and veri fy usi=0

_ - - - - . _ _ - - - - - - - - - - - - - = - - -

(. . ,l TABLE 3-3 (Continued)

MIfilHUM FREQUENCIES FOR CHECKS, CALIBRATIONS AtfD TESTING OF MISCELLANEOUS INSTRUMENTATIDif AND CONTHDt_s Surveillance Channel Description Function Frequency Surveillance tiethod

,,, -,m ,... i .,

u wcum.. w g ,.4 , ..,.3-4 ,

-. e- -k.a,

- - _g., -

ra-rarison of readings from u Ca l ib ra4+--. 4 4. Ge5 ceifbrat-ien. #

30. Core Exit Therruocouple a. Check H a. Con:parf snn of readiiigs fros:

reduno' ant channels,

b. Calibrate R b. Calibration of A/D converters from known voltage sources.

E

31. Heated Junction Thermocouple (YE-116A ar.d YE-1168) a. Check H a .- Comparison readlings frca redundant channels.
b. Calibrate R b. Ca'11bration of A/D converters from known voltage sources.

2 n

5

( PM - Prior to scheduled cold leg cooldown below 300*F; monthly whtnever tesiperature remains below 300*F and reactor vessel head is installed.

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