ML20236D096
| ML20236D096 | |
| Person / Time | |
|---|---|
| Site: | Fort Calhoun  |
| Issue date: | 03/15/1989 |
| From: | OMAHA PUBLIC POWER DISTRICT |
| To: | |
| Shared Package | |
| ML20236D071 | List: |
| References | |
| NUDOCS 8903220456 | |
| Download: ML20236D096 (2) | |
Text
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I 2.0 LIMITING CONDITIONS FOR OPERATION 2.h Containment Cooling 4
i Applicability Applies to the operating status of the containment cooling systems.
Objective To assure operability of equipment required to remove heat from the i
containment during normal operating and emergency situations, f
Specifications (1)
Minimum Requirements Q. The reactor shall not be made critical, except for low-temperature physics tests, unless all the following conditions are met:
ig.
The following equipment normally associated with diesel-generator D1 (b.16-kV bus 1A3 and associated non-automatically trans-ferring h80-Volt bus sections) is operable, except as noted: W Rav vater pumpK AC-10A l
Rav vater pump <
AC-10C Component cooling water pump AC-3A Component cooling water pump AC-3C Containment spray pump
,B3-3A V
Containment air cooling and filtering unit
.' Vk-3A l
Containment air cooling unit VA-7.C,..,
1 l
N )f.
The follow.tng equipment normally associated withieselggnerator d
D2 (4.16-kV bus 1A4 and associated non-automatically transfer-able 480 Volt bus sections) is operable, except as'noted?I i
I Rav vater pumpK AC-10B Rav vater pumpk AC-10D Component cooling water pump AC-3B Containment spray pump SI-3B Containment air cooling and filtering unit VA-3B l
Containment air cooling unit VA-7D l
Containment spray pump SI-3C is/.
All heat exchangers, valves, piping and interlocks associated with the above components and required to function duriaj; 3
l accident conditions are operable.
' </ a "Onu 4uw wetui FuwP AC-LOA, LOB, 100 m itL mu lu unble.
m c= cl e
- c. c Il i c:ca. ( LuuJiT @h. e n e enc >puc Ut.
ca.uJ l
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8903220456 890315 PDR ADOCK 05000285 P
2.0 LIMITING CONDITIONS FOR OPERATION 2.4 Containment Cooling (Continued) i n, (,0 a.r..o. n l..
- r. t.,
j h During power operation one of the components listed abovo (-ir addition to-cae rew mater-pump 3 may be inoperable.
If the inoperable component is not restored to operability within seven days, the reactor shall be placed in hot shutdown conditior, within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
If the inoper-able component is not restored to operability within an additional 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />, the reactor shall be placed in a cold shutdown conditi n**"*D ub N w d*=s M "'c within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
pump whie.b rn% b e m o pe m W E. u
% pacah.i9 %.wWse d.scr ib=A swee ce. is be.\\e uJ (2) Modification of Minimum Requireme ts awr c.o a gc e.4.s. Ak e k e,M
/
During power operation, the minimtm requirements may be modified g 3, Q.tg n
onents listed in 2.* =: :. to to allow a total of two of the coyddition te one-Paw wat= p=
be inoperable at any one time %
Only two raw water pumps may be out of service.W If tire operability p.
of 4%h component / is not restored within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, the reactor
- PS*O b
- ~
shall be placed in a hot shu wn condition within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />. 4 If the operability of both comp ents is not restored within an or shall be placed in a cold shutdown additional 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />, the rea Lc.e,.m. 4 c.im, m.ba.ll b = neelied.,S condition within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
on s os % A,so p r cc bh <=e. gen e nW.
m res.+ ore w hin 24 hses.
Any valves, interlocks and piping directly associated with one of the above components and required to function during accident i
conditions shall be deemed to be part of that component and shall
-meet the same requirements as for that component.
Any valve, interlock or piping associated with the 9ontainment cooling system which is not included in the above paragr,aph and which is required to function during accident conditi'ons may be inoperable for a period of no more than'24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
IT opbration.or=+%.b,'l,h I
is not restored within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />, the reactor shall be placed in a hot shutdown condition within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
...a l
Basis The requirements of Section 2.3, Emergency Core Cooling System, apply to the specifications above with respect to the operability of the Inae\\aing h w % \\ce u vwp a n c> pW c16 N}j >
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is be-h c P " M {C-m M' n '%
po,9 rno.pc JL.cocm4e M "" d O'"
orn ~R. u.w a.4. cf toi%ut q\\iw a.n 44.
ec o bSe i s Y" h* * " M d e r. w e.r7=c6s w e.v A c A, a.n enweea.W b M rY W de.kco sil be e ea+e c + c\\ 4e o p cab'dd W 'Wn 7c b
- C' the. r e a c_A e r G.c.M be p\\ me.ec.hs \\n hen %d ch CencM lon u.6% M i2.bsurs..
.E % e. ib a per *.W e. b w O h n r e.s b c e c\\_ 4. e M, u g,b (\\ N w'3 Q %d,g
'J: d ch M o.> u M> t => cs at s, %d(\\ d e. p g'
%l % ke.u.cs h c.=_
or aa cre.M d uh\\em n ee.n,hh n 6% 2.% vs 3.
Amendment No. O, 111 2-25
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