ML19323G092
| ML19323G092 | |
| Person / Time | |
|---|---|
| Site: | Zion File:ZionSolutions icon.png |
| Issue date: | 05/23/1980 |
| From: | COMMONWEALTH EDISON CO. |
| To: | |
| Shared Package | |
| ML19323G091 | List: |
| References | |
| NUDOCS 8005300371 | |
| Download: ML19323G092 (16) | |
Text
.'
u,<
ATTACHMENT 1 Zion Station Units 1 and 2 NRC Docket Nos.
50-295 and 50-304 Proposed Technical Specification Changes The following pages have been revised:
11 235 283 6
247 292A 219 251 295N 225a 275a The following pages have been added:
27a 27c 27b 27d 8005300 3 ~/
~.
Table of Contents (Continued) i l
LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENT PAGE I,
3.0 General 4.0 27a j
Bases 3.1 Reactor Protection Instrumentation and Logic 4.1 28 l
Bases 3.2 Reactivity Control and Power Distribution 4.2 39 3.2.1 Reactivity Control 4.2.1 39 3.2.2 Power Distribution Limits 4.2.2 45 3.2.3 Control Rod System Operability 4.2.3 51 3.2.4 DNB Parameters 4.2.4 55 Bases 3.3 Reactor Coolant System 4.3 73 4.3.1 73 3.3.1 Operational Components Bases i
3.3.2 Pressurization and System Integrity 4.3.2 79 Bases 4.3.3 95 3.3.3 Leakage Bases I
3.3.4 Structural Integrity 4.3.4 99 Bases 3.3.5 Chemistry 4.3.5 120 Bases 3.3.6 Activity 4.3.6 124 Bases 3
3.4 Safeguards Instrumentation and Control 4.4 127 Bases i
3.5 Reactor Containment Fan Coolers 4.5 146
?
Bases 3.6 Containment Spray 4.6 150 Bases
l G.
Quadrant Power Tilt K.
Operable The quadrant power tilt per unit is A system, subsystem, train, component 4
j defined as the ratio of the maximum upper or device shall be operable when it is excore detector current to the capable of performing its specific func-average of the upper excore detector tion (s).
Implicit in this definition currents or the ratio of the maximum shall be the assumption that all necessary lower excore detector current to the attendant instrumentation, controls, average of the lower excore detector normal (Normal AC Of f-site or Reserve AC
}
currents whichever is greater.
f Off-site) and emergency (Standby AC Of f-l one excore detector is out of site) AC electrical power sources, cool-service, the three in-service ing or seal water, lubrication or other units are used in computing the auxiliary equipment that are required for the system, subsystem, train, compo-average.
I nent or device to perform its function (s)
H.
Rated Thermal Power are also capable of performing their related function (s).
The operability A steady-state reactor core output requirement for both normal and emergency of 3250 ffWt per unit.
AC power supplies does not apply to AC instrument buses and associated instru-1 I.
Reactor Pressure ments.
Operability as it pertains to the Auxiliary Electrical Power System j
The pressure in the steam space requires Normal AC Off-site, Reserve AC l
of a pressurizer.
Off-site and Standby AC On-site power.
J.
Refueling Outage L.
Operating When Refueling Outage is used to Performing the intended functions in the designate a surveillance interval per unit intended manner.
the surveillance will be performed i
during the refueling outage or up M.
Operating Cycle i
to six months before the refueling 9
outage.
When a refueling outage The interval between the end of one major occurs within 8 months of the refueling outage and the end of the next previous refueling outage for a unit, the subsequent inajor refueling outage per unit.
surveillance testing need not be performed.
The maximum interval N.
Surveillance Interval between surveillance tests is 20 months per unit.
Surveillance intervals, with the exception of shift and daily periods, are defined as the specified period plus or minus 25% of the specified period.
i 6
LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENT 3.0 GENERAL 4.0 GENERAL Applicability:
Applicability:
Applies to all Limiting Conditions for Applies to all Surveillance Requirements Operation unless specifically stated unless specifically stated otherwise.
otherwise.
f objective:
objective:
To establish general requirements for
.To establish general requirements for j
all Limiting Conditions fo r Operation, all Surveillanc,e Requirements.
1.
In the event a Limiting fondition for 1.
Performance of a Surveillance Re-Operation and/or associated requirements quirement within the specified time cannot be satisfied because of circum-interval shall constitute compliance i
stances in excess of those addressed in with Operability requirements for a the specification, the unit shall be Limiting Condition for Operation placed in at least hot shutdown within unless otherwise stated in the speci-4 hours and cold shutdown within the fication.
Surveillance Requirements following 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> unless corrective do not have to be performed on in-measures are completed that permit operable equipment.
1 operation under the associated speci-fication requirements within the speci-fled time interval as measured from initial. discovery or the ~ unit is placed in a mode in which the specifi-
/
cation is not applicable.
Exceptions d
to these requirements are stated in the individual specifications.
27a u_--
... _ - -.. _ ~ - _ - - _ _
I I
l LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENP 3.0 4.0 2.
When a system, subsystem, train, compo-2.
Not Applicable.
nent or device (with the exception of AC instrument buses and associated in-struments) is determined to be inopera-ble solely because its emergency AC power source is inoperable, or' solely because its normal AC power source is inopprable, it may be considered operable for the purpose of satisfying the requ.'rements of its applicable Limiting condition for Operation, provided:
1 a.
Its corresponding normal or emergency
)
power source is operable, and b.
All of its redundant system (s), sub-sys tem (s), train (s), component (s) and device (s) are operable, or likewise satisfy the requirements of this specification.
Unless both (a) and (b) are satisfied, the unit shall be placed in at least hot shut-down within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> and in cold shutdown within the following 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />.
9 27b
E Bases:
i 3.0 This specification delineates the actions to be The provisions of this specification permit the I
taken for circumstances not directly provided in requirements associated with individual systems, associated specifications and whose occurrence would subsystems, trains, cmponents, or devices to be violate the intent of the specification.
consistent with the requirements for the associated electrical power source. It allows operation to With regard to inoperable power sources this be governed by the time limits of the specification specification delineates what additional conditions associated wi'h the Limiting Condition for Operation must be satisfied to permit operation to continue, for the normal or emergency power source, not the consistent with the specification for power sources, individual specification requirements for each when a normal.or. emergency.AC power source is system, subsystem, train, cmponent or device that inoperable. It specifically prohibits operation is determined to be inoperable solely because of when a system, subsystem, train,cmponent or the inoperability of its normal or mergency power device is inoperable because ite normal or emergency
- source, power source is inoperable and its required redundant system, subsystem, train, cmponent or device is inoperable for another reason.
The AC instrument buses and DC power suoply buses are specifically excluded from this specification.
Availability requirements for this equignent are adequately addressed in Specification 3.15 and elsewhere in these Technical Specifications.
i i
t 27c
Bases:
4.0 The provisions of this specification set forth the criteria for determination of compliance with the operability require-ments of the Limiting Conditions for Operation.
i Under this criteria, equipment, systems or com-ponents are assumed to be operable if the asso-ciated surveillance activities have been satisfactorily performed within the specified time interval.
.Nothing in this provision is to be construed as' defining equipment, systems or components operable, when such items are found or known to be inoperable although still meeting the Surveillance Requirements.
i 4
27d
b F
i LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENT 3.10.4 4.10.4 If changes in the inward deformation greater than 0.25 inches occur, an investigation will be made to determine the cause and corrective action.
If no corrective action is necessary during the duration of the program described, the program shall be discontinued.
5.
If the containment internal press-5.
The containment pressure shall ure exceeds 1.0 psig or the inter-be verified once a shift.
nal vacuum exceeds 1.5 psig, the condition shall be corrected immediately or the, reactor snall be brought to the hot shutdown I
condition within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
6.
If the containment ambient temp-6.
The containment ti perature shall erature exceeds 1200F or is less be verified once o shift.
0 than 65 F the condition shall be corrected immediately er the reactor shall be brought to the hot shut-down condition within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
7.
The provisions of Specification 3.0.]
7.
Not Applicable.
are not applicable to Specification 4.
3.10.
i 219
LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENT l
3.11-4.11 8.
When the release rate of radioactive 8.
Not Applicable.
materials, excluding tritium and dissolved gases, exceed 2.5 curies / unit during any calendar quarter, the licensee shall notify the Director, Directorate of Licensing,within 30 days, identifying the causes and describing i
the proposed program of action to reduce such release rates.
9.
The provisions of Specification 3.0.
9.
Not Applicable.
are not applicable to Specification 3.11.
1 l-k 1
225 a
b LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENT 3.12.
4.
The maximum activity to be con-4.12, 4.
Prior to isolating a tank for tained in one gas decay tank decay the tank will be sampled shall not exceed 22,000 curies.
per Table 4.12-2 and total (Equivalent to Xe-133).
activity determined.
5.
When the annual. projected release 5.
Records rate of radioactive materials in gaseous wastes, averaged over-A. Facility records of iodine a calendar quarter exceeds twice and particulate releases with the annual objectives, the licensee half-lives greater that eight shall notify the Director, days shall be maintained on Directorate of Licensing within 30 the basis of all the iodine days, identifying the causes and sampling devices and particulate describing the proposed program filter analyses.
of action to reduce such release B.
Records shall be maintained and 3
rates.
reports of the sampling and analysis results shall be submitted in accordance with Section (Plant Reporting Require-ments) JS of these Specifications.
6.
The provisions of Specification 3.0.1 6.
Not Applicable.
are not applicable to Specification 3.12.
I t
235
~
LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENT i
i I
3.13.8 A fuel inspection program shall be esta-4.13.8 Inspection of the fuel will include blished to provide such information as can the following items:
be determined from inspections performed l
on the discharged fuel.
This program shall include the removal and examination of any special test assemblies.
A.
Results of tests for failed fuel.
B.
Results of on-site visual examin-ations on lead burnup, special test assemblies and those typical of various discharge exposures.
~
C.
Results of off-site examinations, d
if performed, including extent of fuel densification, fission gas r
generation, clad creepdcwn characteristics, etc.
i
- 9. The provisions of Specification 3.0.1
- 9. Not Applicable.
i' are not applicable to Specification 3.13.
i I
1 247
LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENT 3.14.1 4.14.1 The monitor shall be recalibrated if the results are outside this span.
B.
Instrumentation may be taken B.
The instrumentation of Table out'of service for short 4.12-2 shall be calibrated periods of tLme for testing; every six months.
This l-however, the requirements of calibration procedure shall 3.14.1.C will apply.
consist of an initial electronic calibration and then a veri-fication of the calibration, using two known sources of radiation fields, e
C.
When any of the instrumentation listed C.
Not Applicable, in table 4.14-1 is out of service, manual surveys or " grab" sampling shall be done once each shift.
o l
D.
Radiation sensitive instrumentation D.
Other radiation instrumentation and laboratory equipment not listed and laboratory equipment shall be in Table 4.14-1 or elsewhere in the calibrated at regular intervals.
{
Technical Specifications shall be The Radiation Protection Depart-operable on an "as needed basis."
ment supervisor shall determine
+
these intervals based on operating requirements and experience.
e
- 2. The provisions of Specification 3.0.1
- 2. Not Applicable.
are not applicable to Specification 3.14.
(
251 t
\\
s LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENT 3.16 3.16 2.
Within a 5-mile radius, enumeration 2.
Not Applicable, by using referenced information from county agricultural agents or other reliable sources.
If it is learned from this census that an-imals are present at a location which yields a calculated thyroid dose greater than from previously sampled animals, the new loca-tion shall be added to the surveillance program as soon as practicable.The sampling location having the lowest calculated dose may then be dropped from the sur-veillance program at the end of the grazing season during which the census was conducted.
Also, any location from which milk can no longer be obtained may be dropped from the surveillance program after notifying the NRC in writing that milk-producing animals are no longer present at that 4
location.
3.
The provisions of Specification 3.0.1 3.
Not Applicable.
l are rat applicable to Specification 3.16.
275a
P
~
I l
LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENT 3.17.2 Aircraft Fire Detection 4.17.2 Aircraft Fire Detection Applicability Applicability Applies to the testing of the aircraft Applies to the testing of the aircraft fire detectors installed on diesel fire detectors installed on diesel generator and switchgear intakes, Aux.
generator and switchgear intakes, Aux.
Bldg. intakes and cribhouse.
Bldg. intakes and cribhouse.
Objective Objective To verify that the control circuit To verify that the control circuit will trip the corresponding fan and will trip the corresponding fan and close the corresponding damper.
close the corresponding damper.
Specification Specification 1.
The aircraft fire detection system 1.
Surveillance on the Aircraft Fire shall be operational, or the failed Detection system shall be as components shall be placed in the f llows:
accident mode.
a.
Each air compressor shall be verified operational once a month.
b.
Each fire detection circuit shall be tested every six months by simulating a signal equiva-leat to a fire condition and fan trip and associated damper closure verfied to occur within 2 seconds.
2.
The provisions of Specification 3.0.1 2.
Not Applicable.
are not applicable to Specification 3.17.2.
283
b LIMITING CONDITION FOR OPERATION SURVEILLANCE REQUIREMENT r,
3.19 4.19 2.
Instrumentation may be taken out of 2.
The instrumentation in Table 4.19-1 service for short periods of time for shall be calibrated initially electron-testing; however, the requirements of ically.
The calibration shall be 3.19.3 will apply.
verified during refueling operations using the following methods.
A.
For RTPR18, at least two different levels of radiation shall be used.
~
B.
For RTPR21 at least two known concentrations of radio-active materials shall be used.
3.
When the instruments in Table 4.19-1 3.
An iodine analysis of the reactor are out of service, a radioactive iodine coolant system shall be done once analysis of the reactor coolant system per shif t on a unit whose failed fuel shall be done on the unit whose detec-instrumentation is inoperable.
tors are inoperable.
l 4.
The provisions of Specification 3.0.1 4.
Not Applicable.
are not applicable to Specification 3.19.
I i'
t l
292A
a SURVEILLANCE REQUIREMENT LIMITIfG CONDITION FOR OPERATION i
3.21 4.21 6.
All penetration fire barriers pro-A.
Each of the safety related tecting safety related areas shall penetration fire barriers shall be functional at all times.
be verified to be functional by a visual inspection.
1.
At least once per 18 months, and 2.
Prior to declaring a penetra-tion fire barrier functional following repairs or mainte-nance.
B.
With one or more of the above re-quired penetration fire barriers not intact a continuous fire watch shall be established on at least 1
one side of the affected penetra-tion within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br />.
If an oper-able fire detector is located in the area, an hourly inspection of the penetration fire barrier may be performed rather than establishing a continuous fire watch.
7.
The provisions of Specifications 3.0.1 7.
Not Applicable, are not applicable to Specification 3.21.
2 295N
- -.