ML20141B888

From kanterella
Jump to navigation Jump to search
Proposed Tech Specs Re Relocation of Reactor Recirculation Sys MG Set Scoop Tube Stop Setting Surveillance
ML20141B888
Person / Time
Site: Fermi DTE Energy icon.png
Issue date: 06/20/1997
From:
DETROIT EDISON CO.
To:
Shared Package
ML20141B885 List:
References
NUDOCS 9706240198
Download: ML20141B888 (3)


Text

__ _ _

. Enclosure 3 NRC-97-0037 Page1 d

d ENCLOSURE 3 FERMI 2

i NRC DOCKET NO. 50-341 OPERATING LICENSE NPF-43 REQUEST TO REVISE TECIINICAL SPECIFICATIONS:

, TECIINICAL SPECIFICATION CIIANGE ANI)

PAGE CII ANGE INSTRUCTION 5

Attached is a mark-up of the existing Technical Specifications, indicating the proposed change, and a typed version of the Technical Specifications incorporating the proposed change. Provided below is the instruction for incorporating the change into the Technical Specifications.

Remove Page Intert Pace 3/44-2 3/44-2 9706240198 970620 PDR ADOCK 05000341 p PDR Y

. Enclosure 3 NRC-97-0037 Page 2 1

ENCLOSURE 3-PART1 PROPOSED TECIINICAL SPECIFICATION PAGE MARKUP l 1

l l

l l

l l

6 I

4 EA/CMSufE 3 Mc -9 7-DO3 7

. . \r -

DELETED% -

Md6 ZA REACTOR COOLANT SYSTEM 1

,\\ G v, ll S S

),y1VEILLANCE RE0VIREMENTS

\  ;

4.4.1.1.\ \ Each pump discharge valve shall be demonstrated OPER cycling ea h valve through at least one complete cycle of full trami during ,

l each 5 TART P,* prior to THERMAL POWER exceeding 25% of RATED THERMAL POWER.

' l 4.4.1.1.2 " ' -"-- "" - A'"'"~---^"' ' "'^-'- - ' +-- E '

! m ._ r_ ..!""JHJJ' .'.ik ;'.Z. ;Z3 ZZ;i I' ' , '; 'C11"I..N'U"G.,  !

Z.

... .a' M.G. ..", L. .,~. ". ..R. ".V.

. ',, , e c. L. - _'_L_'; Z :"n. ._ ' m.

4 7; . ;; 7.Z.'i'.:' d.'.

s I

4.4.1.1.3 With one reactor coolant system recirculation loop not in operation, at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> verify that:

a. THERMAL POWER is less than or equal to 67.2% of RATED l THERMAL POWER, and l
b. The individual recirculation pump flow controller for the ,

4 operating recirculation pump is in the Manual mode, and 1

c. The speed of the operating recirculation pump is less than i or equal to 75% of rated pump speed.

i 4.4.1.1.4 With one reactor coolant system loop not in operation with THERMAL l POWER less than or equal to 30% of RATED THERMAL POWER or with recirculation

loop flow in the operating loop less than or equal to 50% of rated loop flow, i j verify the following differential temperature requirements are met within no i more than 15 minutes prior to either THERMAL POWER increase or recirculation 1

4 flow increase:

+

t a. Less than or equal to 145'F between reactor vessel steam i

space coolant and bottom head drain line coolant, and

b. Less than or equal to 50*F between the reactor coolant within the loop not in operation and the coolant in the reactor pressure vessel **, and
c. Less than or equal to 50*F between the reactor coolant i

1 within the loop not in operation and the operating loop.**

e I

s  :

i l

! I i i 7 1f not performed within the previous 31 days.

    • Requirement does not apply when the recirculation loop not in operation is isolated from the reactor pressure vessel.

FERMI - UNIT 2 3/4 4-2 Amendment No. U , Q , 87

. Enclosure 3 NRC-97-0037 Page 3 ENCLOSURE 3 - PART 2 PROPOSED TECIINICAL SPECIFICATION REVISED PAGE I

l

l' l~A) CLO.E O 25 3 )1 10EC. QQ37 1 'ME 3A REACTOR COOLANT SYSTEM SURVEILLANCE RE0VIREMENTS 4.4.1.1.1 Each pump discharge valve shall be demonstrated OPERABLE by cycling each valve through at least one complete cycle of full travel during each STARTUP* prior to THERMAL POWER exceeding 25% of RATED THERMAL POWER.

1

4. 4. l'. l . 2 DELETED ,

4.4.1.1.3 With one reactor coolant system recirculation loop not in '

l operation, at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> verify that:

a. THERMAL POWER is less than or equal to 67.2% of RATED THERMAL POWER, and l
b. The individual recirculation pump flow controller for the I operating recirculation pump is in the Manual mode, and  !
c. The speed of the operating recirculation pump is less than- l or equal to 75% of rated pump speed. l l

. 4.4.1.1.4 With one reactor coolant system loop not in operation with THERMAL l

-POWER less than or equal to 30% of RATED THERMAL POWER e with recirculation loop flow in the operating loop less than or equal to 50% of rated loop flow, j verify the following differential temperature requirements are met within no j more than 15 minutes prior to either THERMAL POWER increase or recirculation flow increase:

a. Less than or equal to 145'F between reactor vessel steam i,

space coolant and bottom head drain line coolant, and

b. Less than or equal to 50*F between the reactor coolant I

within the loop not in operation and the coolant in the i

i reactor pressure vessel **, and

c. Less than or equal to 50'F between the reactor coolant ,

within the loop not in operation and the operating loop.** 1

  • If not performed within the previous 31 days.
    • Requirement does not apply when the recirculation loop not in operation is

' isolated from the reactor pressure vessel.

FERMI - UNIT 2 3/4 4-2 Amendment No. EJ, Ail,R7, j