ML20003J375

Proposed Tech Spec 3.4.3.c & Table 3.3-11 Re Power Operated Relief Valve Operability & Table 4.3-7 Re Surveillance Requirement

ML20003J375
Person / Time
Site:	Millstone
Issue date:	05/05/1981
From:	NORTHEAST NUCLEAR ENERGY CO.
To:
Shared Package
ML20003J374	List: ML20003J373 ML20003J375
References
TAC-43842, NUDOCS 8105110323
Download: ML20003J375 (4)

Text

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,/' 's, Docket No. 50-336

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Attachment Millstone Nuclear Power Station, Unit No. 2 Proposed Revisions tc, Technical Specificationc May, 1981 87 8511 ON 3

~ TABLE 3.3-11 (Continued)

ACTION STATEMENTS ACTION TT- With the number of DPERABLE channels less than required by Table 3.3-11, either restore the inoperable channel (s) to OPERABLE status within 30 days or be in HOT STAND 8Y within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

ACTION 2 - With the subccoling margin monitor INOPERABLE, determine the subcooling margin once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

ACTION 3 - With any individual valve position indicator inoperable, obtain quench tank temperature, level and pressure infor-ration, and monitor discharge pipe temperature once per shift to determine valve position. This action is not required if the PCRV block valve is closed with power removed pursuant to Specification 3.h.3.a or 3.4.3.b.

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l MILLSTONE - UNIT 2 3/4 3-48

t 3 TABLE 4.3-7 F

$ ACCIDENT t10NITORING INSTRUMENTATION SURVEILLANCE REf)UIREMENTS E

'" CHANNEL CHANjlEL INSTRUMENT CHECK CAllBRATION E M R y 1. Pressurizer Water Level m

2. Auxiliary Feedwater Flow Rate ti R l

3. Reactor Coolant System Subcooling Margin Monitor  !! R M R

4. PORV Position Indicator R

5. PORV Block Valve Position Indicator 11(a)

R 4

g 6. Safety Valve Position Indicator M w

l 2

N

, e l E

$ (a) Not required if block valve closed with power removed pursuant to Specification 3.4.3.a or 3.h.3.b.

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~'EACTOR COOLANT SYSTEM RELIEF VALVES LIMITING CONDITIO!; FOR OPERATION 3.4.3 jEo po< ar operated relief valves (PORVs) and their associated black valves shall be OPERABLE.

APPLICABILITY: MODES 1, 2 and 3.

ACTION:

a. With cne or more PORV(s) inoperable, within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> either restore the PORV(s) to OPERABLE status or close the associated block valve (s) and remove power from the block valve (s); otherwise, be in at least HOT STANDBY within the next 6 h vrs and in COLD SHUTDOW!! within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

b. With one or more block valve (s) inoper3ble, within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> either restore the block valve (s) to OPERABLE status or close the block valve (s) and remove power from the block valve (s); otherwise, be in at least HOT STAND 3Y within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.

j' c. The provisions of Specification 3.0.4 afe not applicable in Modes 1, 2

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!! and 3.

':SURVEILLA::CE RECUIRE!'ENTS

!I 4.4.3.1 Each POP.Y shall be der.onstrated OPERABLE:

i: Once per 31 days by perfornance of a CRAt:NEL FUNCTIONAL

a.

TEST, excludin; valve operation, and

!! b. Once per 18 ror.ths by performar.ce of a CHAiEL CALIBRATION.

2.I.3.2 Eac*. bicek valve shall be demonstrated OPERAELE once per c2 dayc by

[cstatir.: tr.e va've thrcugh one cceplete cycle of full travel.

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!'3*LLSTG;E-U';IT2 3/4 4-3 Amend ent No. J5. fE

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