ML17285B108

Proposed Tech Spec 3.4.2, Safety Relief Valves & Tables 3.3.7.5-1 & 4.3.7.5-1, Accident Monitoring Instrumentation Surveillance Requirement.

ML17285B108
Person / Time
Site:	Columbia
Issue date:	03/02/1990
From:	WASHINGTON PUBLIC POWER SUPPLY SYSTEM
To:
Shared Package
ML17285B107	List: ML17285B106 ML17285B108
References
NUDOCS 9003210070
Download: ML17285B108 (6)

Text

0 CONIOLLED COpY REACTOR COOLANT SYSTEM 3/4. 4. 2 SAFETY/RELIEF VALVES LIMITING CONDITION FOR OPERATION 3.4.2 The safety valve func ion of at least 12 of the following reactor coolant system safety/relief valves shall be OPERABLE with the specified code safety valve function lift settings:"

2 safety/relief valves 9 1150 psig +1 /-3X 4 safety/relief valves 8 1175 psig +~~/-3X 4 safety/relief valves 9 1185 psig +3%/-3 4 safety/relief valves ta 1195 psig +1 /-3 4 safety/relief valves 8 1205 psig +3X/-3X APPLICABILITY:'PERATIONAL CONDITIONS 1, 2, and 3.

ACTION:

a. Mith the safety valve function of one or more of the above required safety/relief valves inoperable, be in at least HOT SHUTDOMN within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the next 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

Mith one or more safety/relief valves stuck open, provided that suppression pool average water temperature is less than 90'F, close the stuck open safety/relief valve(s);

valve(s) within 2 minutes or if if unable to close the open suppression pool average water tempera-ture is 110F or greater, place the reactor mode switch in the Shut-down position.

C. With one or more safety/relief valve acoustic monitors inoperable, restore the inoperable monitor(s) to OPERABLE s atus within 7 days or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOMN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. ***

SURVEILLANCE RE UIREMENTS 4.4.2 The acoustic monitor for each safety/relief valve shall be demonstrated OPLRABLE by performance of a:

a. CHANNEL CHECK at least once per 31 days, and a

b. CHANNEL CALIBRATION at least once per 18 months.~"

• The 1:ft setting pressure shall correspond to ambient conditions of the OOQ valves at nominal operating temperatures and pressures.

NO OO 0IA '"The provisions of Specification 4.0.4 are not applicable provided the i

O surveillance is performed within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> after reactor steam pressure is 0KC adequate to perform the test.

OQ

'OR ,

"~"The acoustic monitors Refueling Ou.age scheduled for No

&29. may be inoperable until the Later Than May 15, 1990~~ntHMhe-f+vs~

fif h OK .pi

~

OR 0 Q.Q; the-t d~ without applying the shutdown requirement.

MASHINGTON NUCLEAR " UNIT 2 3/4 4"7 Amendment No.75

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ddd ThOLE 3.3.7.5-1 'C ACCIDEtlT HOHITORIHG IHSTRUt)EHTATIOH tIIHUH APPLICABLE REIlUIRED HUNGER CIIAHHELS OPERATIONAL IWSTRUHENT OF CIIAtlHELS OPERABLE COtlDITIOtIS ACTIOH

1. Reactor Vessel Pressure 1i 2 80

2. Reactor Vessel Mater Level 80

3. Supp> ession Chamber Mater Level 80 Suppression Chamber Mater TeMperature 2/sector 1/sector 1, 2 80 0

5. Suppression Charirber Air Terrrperature 1, 2 80 z

6.

7.

Drywe11 Pressure Drgiel1 Air Temperature ve"')i 1, 2 1 2 eo 80 Q

Pfl

0. Drywell Oxygen Concentration 1, 2 80 p;

9. Drywell tlydrogen Concentration 1, 2 80

10. Safety/Relief Valve Position Indicators 2/val 1/valve 80

11. Suppression Chamber Pressure 10 2 80

12. Condensate Storage Tank Level 2 1$ 2 80

13. Hain Steam Line Isolation Valve Lerrkage Control Systerrr Pressure 2 1 li 80

- acoustic monitors inoperable until the fifth Refueling

• IIOTE The d id d d

. >>~ raay tre ld d without applying the shutdown Outage requirement of Action 80.a

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TABLE 4.3.7.5-1 RCCIDEHT HOHITORIHG IHSTRUIIEllTATIOll SUBVEILLlUICE BEOUIREIIEHTS APPLICABLE Cl tht<tlEL Cl thtlllFL OPERATIOHAL It]STRUHEtlT CIIECK CALIORATIOt< COtlDITIOt(S

l. Reactor Vessel Pressure M 1j 2

2. Reactor Vessel Hater Level tl 1. 2

3. Suppression Chamber Hater Level tl 1 2

4. Suppression Chamber Hater Temperature M 1 2

5. Suppression Chamber Air Temperature 1j 2

6. Primary Containment Pressure M 1 2

7. Drywell Air Temperature ti 1 2

8. Drywell Oxygen Concentration M 1 2

9. Drywell Ilydrogen Concentration N 2 1Q. Safety/Relief Valve Position Indicators 1 2

11. Suppression Chamber'ressure 1 2

12. Condensate Storage Tank Level 1 2

13. Main Steam Line Isolation Valve 1, 2 Leakage Control System Pressure

14. tleutron Flux:

APRM ti 1, 2 1RH H 1, 2 SRM M 1 2

15. RCIC Flow 0 1 2

16. IIPCS Flow M 1, 2

17. LPCS Flow M 1 2 i i:i i ii . i i 'A Il~

"Surveillance of the OPERABLE Tailpipe Temperature instrument channel" -

Wl .i i n~B.will be i.

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