ML20096G760

Proposed Tech Specs Re Extension of Frequency of Inspecting & Replacing MSSVs & Rvs from Every Refuel Outage to 24-month Testing Interval

ML20096G760
Person / Time
Site:	Peach Bottom
Issue date:	05/18/1992
From:	PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
Shared Package
ML20096G753	List: ML20096G752 ML20096G760
References
NUDOCS 9205260252
Download: ML20096G760 (3)

Text

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t ATTACHMENT 2 PEACH BOTTOM ATOMIC POWER STATION UNITS 2 AND 3 Docket Nos. 50 277

.50-278 License Nos. DPR-44 DPR-56 TECHNICAL SPECIFICATION CHANGES List of Attached Pages Unit 2 Unit 3 l 147 147 4 t

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-9205260252 920518 jDR ADOCK 05000277 PDR-

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Unit 2 PDAPS LIMITING CONDITIOlm,POR OPERATION SURVEILLANCE HEQUIREMENTS 3.6.D. Safety and Relief Valven 4.6.D Safety and Hellef Valvec _

1. During reactor power operating 1. At least one safety valve conditions and prior to and 5 relief valven shall be reactor atartup from a Cold checked or replaced with bench Condition, or whenever reactor checked valves every 24 coolant pressure in greater- l months. All valves will be than atmospheric and temp- tested every two cycleo.

Orature greater than 2120ho00P, both safety valves and the The set point of the safety i

safety modes of all relief valves shall be as specified valven shall be operable, l in Specifications 2.2. l except as specified in 3.6.D.2.

2. At least one of the relief

2. valves shall be disassembled (a) From and after the date that l and inspected every 24 months.

the safety valve function of one relief valve is mada or 3. The integrity of the relief safety found to bs 1 operable, con- valve bellows shall be continuously l Linued rea. operation la monitored. The switches shall permissible only during the be calibrated once per operating succeeding thirty days unless cycle. The accumulators and auch valve func6jon is sooner air piping shall be inspected j made operable, for leakage using leak test fluid once per operating cycle.

(b) From and after the date that the safety valve function of 4. With the reactor pressure two relief valves in made er 100 psig, each relief valve four ' to be inoperable, shall be manually opened once conti , reactor operation per operating cycle. Verification is per. .osible only during the that each relief valve has opened succeed. seven days unless. ahall either be by observation auch vals, of compensating unction la sooner urbine bypass made operable, valve closure or load reduction or

' change in measured steam flow

3. If Specifiction 3.6.D.1 is not depending on the operating met, an orderly shutdown shall configuration existing during be initiated and the reactor the test.

coolant pressure shall be reduced to atmospheric within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

-147-

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Unit 3 ,

PBAPS LIMITING. CONDITIONS POR OPERATION SURVEILLANCE REQUIREMENTS 3.6,0. ,3,f;ety and Relief Valves 4.6.D Safety and Relief Valves b '

meing reactor power operating 1. At least one safety valve h mnditions and prior to and 5 relief valves shall be reactor startup from a Cold checked or replaced with bench Condition, or whenever reactor j checked valves every 24

, c-^1 ant pressure is greater months. All valvec will be

?, ;Q .n atmospheric and temp- tested svery two cycles.

sP% 9 greater than 2120hoCsP, 3~ .fety velves and the The set point of the safety 4

}~w , modes of all relief valves shall be as specified J

, a9 >

shall be operable, in Specifications 2.2. .

J '

as specified in 3.6.D.2.

2. At least one of the relief

2. valves shall be disassembled (a) .N .nd after the date that l and inspected every 24 months. '

the rafety valve function of cae reliet valve is made o- 3. The integrity of the relief safety found to be inoperable, con- valve bellows shall be continuously tinued reactor eseration is monitored. The switches shall permissible only during the be calibrated once per operating a succeeding thirty days unless cycle. The accumulators and such valve function is sooner air piping shall be inspected made operable, for leakage using leak test fluid once per operat?r1 cycle.

(b) From and after the date that the safety vc ive function of 4. With the reactor pressure two ellet so i ce. is made or 100 psig, each relief valve ,

, f o'n to be ~. operable, shall be manually opened once  %

cot-tnued reactor operation per operating cycle. Verification h is permissible only during the that each relief valve has ooened succceding seven-days unless shall either be by observation (

such valve function is sooner of compensasing turLine bypass <

made operable. valve closure or load reduction or change in measured steam flow

3. If Specifiction 3.6.D.1 is not depending on the operating met, an orderly shu'down shall configuration existing during be-initiated and the reactor the test.

coolant pressure shall be reduced to atmospheric within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

-147- s

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