ML17331A794
| ML17331A794 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 08/18/1981 |
| From: | Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML17331A795 | List: |
| References | |
| NUDOCS 8109110091 | |
| Download: ML17331A794 (7) | |
Text
1. 0 DEF IN ITI OHS DEFINED TERNS 1.1 The DEFINED TERMS of this section appear in capitalized type and are applicable throughout these Technical Specifications.
THERHAL POWER 1.2 THERMAL POWER shall be the total reactor core heat transfer rate to the reactor coolant.
RATED THERMAL POWER 1.3 RATED THERMAL POWER shall be a total reactor core heat transfer rate to the reactor coolant of 3391 HWt.
OPERATIONAL NODE 1.4 An OPERATIONAL NODE shall correspond to any one inclusive combina-tion of core reactlvlty condition, power level and average reactor
'coolant tempera tur e specified in Ta bl e 1. 1.
ACTIOH 1.6
. ACTIOIl shall be those additional reouirements specified as corollary state rents'o each principle specification and shall be part of the s pccl f1 cat 1 ons.
-, OPEPABILITY 1.6 A system, subsystem, train, component or device shall be OPERABLE or have OPERABILITY when it is capable of performing its specified function(s ).
Implicit in this defini tion shall be the assumption that all necessary attendant i nstrumentation,
- controls, normal and emergency electrical power sources, cooling or seal water, lubrication or other auxiliary equipment that are required for the system, subsystem,
- train, component or device to perform its function(s) are also capable of performing their related support function(s ).*
+On August 14, 1981 and Auoust 17, 1981 the following safety-related
.cabinets, motor control centers,.
and swi tchgear were discovered to have inadequate seis'mic support:
(a) 600V motor'ontrol cen.ers, Unit'2 only numbers NCC-2-AM-A and D,
('b) 4 KV Switchgear Busses/Cabinets numbers Tll A,B,C, and D -,or Unit 1
and T21 A,B,C, and D for, Unit 2, and (c) 600V Switchgear Buses/Caoinets numbers 11 A,B> C and D for U'nit 1
and 21 A,B> C, and D for Unit 2.
The above. equi pment shall
~be declared operable providing the following restrictions are met:
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+ Continued (1) Reactor power shall be decreased until either 60;! reactor power is reached or temporary bracing of one train of equipment is completed.
(2) If the temporary bracing is not installed within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> after reaching 60>>
power, further"approval or operation must be obtained from the NRC Staff.
(3)
The unit may be operated up to 100" power after temporary bracing is installed on one train of eaui pment..
However, the second train must be properly braced within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of the first train beino braced.
(4) Permanent modifications to provide adequate seismic support for the equipment involved shall be completed by August 21, 1981.
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C.
COOK - UNIT 1
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'EF I H ITIONS REPORTABLE OCCURREt<CE 1.7 A R.PORTABLE OCCURRENCE shall be any of those conditions specified as a reportable occurrence in Revision 4 of Regulatory Guide 1.'!6, "Reportino of Operatino Information - Appendix "A" Technical Specifications."
CONTAIt't!'iEh'T INTEGRITY
.1.8 COhTAIti!~iEtiT INTEGRITY shall exist when 1.8.1 All penetrations required to be closed during accident conditions are either:
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a.
Capable of being closed by an OPERABLE containment auto-matic isolation valve sysiem, or
- b. Closed by manual valves, blind flanges, or deactivated auto- "
matic valves secured in thei r closed positions, except as provided in Table 3.6-1 o
Specification 3 '.3.1.
1.8.2 All equipment hatches are clos
1.8.3 Each air lock is OPERABI E purs and ed and sealed, uant to Specification 3.6.1.3, 1.8.-':
The co tain ~ent leakage rates Specification 3.6.1.2.
are
) ithin the limli.s of CHAiiti" CALl "RATION 1.9 A CHAli,'>EL CA.BRATIQN shall be the adjustment;.
as necessar~,
of the channel output such i.rat it responds with the necessary range and accul acy i.o known values 0
the pa ameter wile 1 the channel moni to) s.
The CHANNEL CALIBRATION shall encompass the entire channel including the sensor and alarm and/or trip func.ions, and shall include the CHAt<NEL FUtsCTIONAL TEST.
The CHANNEL CALIBRATIOti may be performed:.by any series of sequential, overlapping or total channel steps such that the eniire channel is calibrated.
CHAtiREL'HECK 1.10 A CHANNEL CHECK shall be the qualitative assessment of channel behavior durino operation by observation.
This determination shall
- include, where. possible, comparison of the channel indication and/or status with o.her indications and/or status derived from indepehdent instrument channels measuring the same param'eter,.
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C.
COO!'
UtxIT 1
1-2
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1.0 DEFINITIONS DEFINED TERMS 1.1 The DEFINED TERMS of this section appear in capitalized type and are applicable throughout these Technical Specifications.
THERMAL POWER 1.2 THERMAL POWER shall be the total reactor core heat transfer rate to the reactor coolant.
RATED THERMAL POWER 1.3 RATED THERMAL POWER shall be a total reactor core heat transfer ra.e to the reactor coolant of 3391 MWt.
OPERATIONAL MODE 1.4 An OPERATIONAL MODE shall correspond to any one inclusive combina-tion of core reactivity condition, power level and averaoe reactor coolant temperature specified in Table 1.1.
AC!ION 1. 5 AC! ION she)1 be those addi tiona1 requi rements speci i ed as corol 1 ary stater::
nts to each principle specification and shall be part of the specifications.
OPERABL E -
OPE FBI L I TY 1.6 A system, subsystem, train, component or device shall be OPERABLE or have OPERABILITY when it is capable of performing its specified function(s).
Implicit in this definition shall be the assumption
'that all'ecessary attendant instrumentation,
- controls, normal and emergency electrical power sources, cooling or seal water, lubrication or other auxiliary Gquipment that are reouired for the system, subsystem,
- train, component or device to per orm its function(s) are also capable of performing their related support function(s ).*
- On August 14, 1981.and Auoust 17, 1981 the following sa,ety-related
- cabinets, motor control centers,.'and switchgear were discovered to have inadequate seismic support:
(a) 600V motor control centers, Unit' only numbers MCC-2-AM-A and D,
(b) 4 KV Switchgear Busses/Cabinets numbers Tll A,B,C, and D for Unit 1
and T21 A,B,C, and D for<Unit 2, and (c) 600V Switchoear Buses/Cabinets numbers 11 A,B.C and D for Unit 1
and 21 A,B.C, and D for Unit 2.
The above equipment shall be declared operable providing the following restrictions are met:
D.
C.
COOK -
UNIT 2
Continued (1).";eactor oower shall be decreased until either 50l! reactor power is reached or temporary bracing of one train of equipment is completed.
(2) If the temporary bracing is not installed within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> after reaching 60>>
..power, further approval or operation must be obtained rom the tiRC Staff.
(3)
The unit may be operated up to 100" power after te7porary bracing is installed on one train of equipment.
However, the secon'd train must be properly braceo within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> of the,irst train beino braced.
(4) Permanent modifications to provide adequate seismic support for the equipment involved shall be completed by August 21, 1981.
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DEF I NIT IONS REPORTABLE OCCURRENCE 1.7 A REPORTABLE OCCURRENCE shall be any of those conditions specified in Speci: ications 6.9.1.8 and. 6.9.1.9.
CONTAI h'I IENT INTEGR ITY 1.8 COI'TAItiAENT INTEGRITY shall exist when:
1.8.1 All penetrations required to'e closed during accident conditions are either:
a.
Capable of beino closed by an OPERABI E containment auto-
"matic isolation valve system, or b.
Closed by manual
- valves, blind flanges, or deactivated auto-matic valves secured in their closed positions, except as provided in Table 3.6-1 oi Specification 3.6.3.1.
1.8. 2 Al 1 equi pment ha tches a re cl osed a nd sea 1 ed, 1.8.3 Each air 1ocI; is OPERABLE pursuant to Specification 3.6.1.3,
- he con-.ain-;-=rt 1eaI;age rates at within ihe I 1m(T.S 07 Ag
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CH."MYEL 'LJBRATION srall be the adjustment, as necessary, of the channel output such that it responds with the necessary range and accui-acy to known valu'es of the parameter which the channel monitors.
The CH.'NNEL CALIBRATION shall encompass the entire channel including tne sensor and.alarm and/or trip funct'ions, and shall include the CHANNEL FUIiCTIOhAL TEST.
The CHANNEI CALIBRATION may be performed by any series of seouential, overlapping or total channel steps such that the entire channel is calibrated.
CHANNEI. CHECK 1.10 A CHAI'NEL.CHECK shall 'be the qualitative assessment of channel behavior during operation by observa.iion.
This determination shall
'.nclude.,
where possible, comparison of the channel indication and/or status with other
'ndications, and/or status derived from independent instrument cnannels measut ing, the same parameter.
C.
COOK - UNIT 2 1-2