ML20079P830
| ML20079P830 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 10/21/1991 |
| From: | Capra R Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20079P833 | List: |
| References | |
| NUDOCS 9111140080 | |
| Download: ML20079P830 (15) | |
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UNITE D ST AT ES NUCLEAR REGULATORY COMMISSION g
WADUNG TON, D. C. 20555 s
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BALTIMORE GAS AND ELECTRIC COMPANY DOCKET NO. 50-317
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CALVERT CLIFFS NUCLEAR POWER PLANT UNIT NO. 1 AMENDMENT TO FACILITY UPERATING LICENSE Amendment No. 163 License No. DPR-53 1.
The Nuclear Regulatory Comission (the Comission) has found that:
A.
.The application for amendment by Baltimore Gas and Electric Company (the. licensee) dated September 5,1991, as supplemented on Septemtier 26, Energy Act of 1954, as amended (the Act)quirements of the Atomic 1991, complies with the standards'and re and the Comission's rules.
and regulations set forth in 10 CFR Chapter I; B.
- The facility will operate in conformity with the application, J
the provisions-of the Act, and the rules and regulations of the
. Comission; s
C.
There is reasonable assurance (1) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public,- cnd (ii) that'such activities will be conducted--in compliance with the Comission's regulations; D.
The issuance of thic amendment will not be inimical to the comon defense and security or to the hecith and safety of the public; Land
_E.
The issuance of this amendment is'_in:accordance with 10 CFo Part 51 of the Comission's regulations and all applicable requirements have been satisfied.
'2.
Accordingly, the license is amended by changes to the Technical-Specifications'as indicated in the attachment to this license amendment, and paragraph 2.C.(2) of Facility Operating License No. DPR-53.is hereby amended to read'as follows:
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9111140080 911021-PDR ADOCK 05000317 i;
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2 (2) lechnical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No.163, are hereby incorporated in the license.
The licensee shall operate the facility in accordance with the Technical Specifications.
3.
This license amendment is effective as of the date of its issuance and shall be implemented within 30 days, FOR THE NUCLEAR REGULATORY COMMISSION TsLJ G.(%
Robert A, Capra, irector Project Directorate 1-1 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
Attachment:
Changes to the Technical Specifications Date of Issuance: October 21, 1991
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g-NUCLEAR REGULATORY COMMISSION y
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y BALTIMORE GAS AND ELECTRIC COMPANY DOCKET NO.-50-318 CALVERT CLIFFS MUCLEAR-POW M LANT, UNIT NO. 2
-AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 143 License No. DPR-69
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The Nuclear Regulatory Commission (the Commission) has founo that:
A.
The application for amendment by Baltimore Gas and Electric Company (the licensee) dated September 5, 1991, as supplemented on September 25, 1991, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act) and the Commission's rules and regulations set'forth tr, 10 CFR Chapter I:
B.
-The facility will operate in conformity with the application, the provisions of the Act, and the rules and. regulations of the Commission; C.
There is' reasonable assurance (1) that-the activities authorized-by this amendment can be conducted without endangering the health j
and safety of the public, and-(ii) that such activities will be conducted in compliance with the Comission's regulations; l
~D.
The' issuance of this amendment will not:be inimical to the common defense _ and security or to the health and. safety; of the _ public; _
a and-E.
The issuance of'this amendment is in accordance with 10 CFR-Part 51 of'the Comission's regulations and all applicable requirements have been satisfied.
L 2.
Accordingly, the license,is amended by changes to the Technical l-Specifications-as indicatec in thc= attachment to_this lic'ense amendment, and paragraph 2.C.2-of Facility Operating License No.
DPR-69_is hereby amended _to read as follows:
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2 (2) Technical Specifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No.143, are
-hereby. incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications.
3.
This license amendment is effective as of the date of its issuance and shall be implemented within 30 days.
FOR THE NUCLEAR REGULATORY COMMISSION AU$0W Robert A. Capra, Director Project Directorate 1-1 Division of Reactor Projects - I/11 Office of kuclear Reactor Regulation
Attachment:
Changes to the Technical Specifications Cate of Issuance:
October 21, 1991
ATTACHMENT TO LICENSE AMENDMENTS AMENDMENT NO. 163 FACILITY OPERATING LICENSE _N0._DPR-53 AMENDMENT NO. 143 FACILITY OPERATING LICENSE _NO.,DPR-69 DOCKET NOS. 50-317 AND 50-318 Revise Appendix A as follows:
Remove Pag _es Insert Pages 3/4 8-5 3/4 8-5 3/4 8-5 3/4 8-7 3/4 8-7 3/4 8-7a B 3/4 8-1 B 3/4 8-1
ELECTRICAL POWER SYSTEMS SHUIDOWN LIMITING _ CONDITION FOR OPERATION-3.8.1.2 As a minimum,_ the following A.C. electrical power sources shall be OPERABLE:
a.
One circuit between the offsite transmission network and the onsite Class lE distribution system, and b.
One diesel generator with:
1..
A day fuel tank containing a minimum volume of 375-gallons of fuel, 2.
A fuel storage system containing a minimum volume of 18,250 gallons of fuel, and 3.
A fuel transfer pump.
APPLICABILITY:
MODES 5 and 6.
ACTION:
a.
With less than the above minimum required A.C. electrical power
-sources OPERABLE for reasons other than the performance of Surveillance Requirement 4.8.1.1.2.d.1 on No. 12 diesel generator:
1.
Immediately* suspend all operations involving CORE ALTERATIONS, positive reactivity changes, movement of irradiated fuel and movement.of heavy loads over irradiated fuel, and 2.
Immediately initiate corrective actions to-restore-the-minimum A.C. electrical power sources to OPERABLE-status, and 3.
Establish containment penetration closure as identified in Specification 3.9.4 within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />.
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- Performance of Action a. shall not preclude completion of actions to establish a safe conservative position.
CALVERT CLIFFS - UNIT 1 3/4 8-5 Amendment No. JEE,163
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ELECTRICAL-POWER SYSTEMS SHUTDOWN LIMITING CONDITION FOR OPERATION (continued) b.
With les:. than the above minimum required A.C. electrical power sources OPERABLE for the performance of Surveillance Requirement 4.8.1.1.2.d.1 on No. 12 emergancy diesel generator:**
1.
Verify either two 500 kV offsite power circuits or a 500 kV offsite power circuit and the 69 kV SMECO offsite power circuit are available and capable of being used.
This availability shall be verified prior to removing the OPERABLE emergency diesel generators and once per shift thereafter, 2.
Suspend all operations involving CORE ALTERATIONS, positive reactivity changes, movement of irradiated fuel and movement of heavy loads over irradiated fuel, 3.
'Have established containment penetration closure as identified in Specification 3.9.4, 4.
An emergency diesel generator shall be OPERABLE and aligned to provide power to the emergency busses within seven days.
5.
Within two weeks prior to the planned unavailability of an OPERABLE emergency diesel generator, a temporary diesel generator shall-be demonstrated available.
6.
A temporary diesel generator shall be demonstrated available-by starting it at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />.
7.
If ACTIONS b)'l through b) 6-are not met, restore compliance with-the ACTIONS within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> or restore an OPERABLE _ emergency diesel generator within the next 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
- SURVELLLANCE REQUIREMENTS 4.8.1.2-Tiie above required A.C. electrical power sources shall be demonstrated OPERABLE ~ by the performance of each of the Surveillance Requirements of-4.8.1.l.1 and 4.8.1.1.2 except for requirement 4.8.1.1.2a.5.
t-The-provisions of Action b) are no longer applicable following the installation of two additional emergency diesel generators.
CALVERT CLIFFS - UNIT 1 3/4 8-5a Amendment No. 163
EtECTRICAL POWER SYSTEMS 6.0, OlSJRIBUTION - SHUTDOWN llMITING CMD1 HON FOR OPERA _ TION 3.8.E.2 As a minimum, the following A.C. electricai busses shall be OPERABLE and energized from sources of power other than a diesel generator but aligned to an OPERABLE diesel generator:
1 - 4160 volt Emergency Bus 1-480 volt Emergency Bus 2-120 volt A.C. Vital Busses APPLICABILITY: MODES 5 and 6 ACT10tJ:
a.
With less than the above complement of A.C. busses OPERABLE and energized for reasons other than the performance of Surveillance Requirement 4.8.1.1.2.d.1 on No. 12 diesel generator:
1.
Imniediately* suspend all operations involving CORE ALTERAT!ONS, positive reactivity changes, movement of irradiatro fuel and movement of heavy loads over i
irradiated fuel, until the minimum required A.C. busses are restored to OPERABLE and energized status, and 2.
Immediately initiate corrective actions to restore the j
minimum A.C. electrical busses to OPERABLE and energized status, and 3.
Establish containment penetration closure as identified in Specification 3.9.4 within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />.
Performance of Action a. shall not preclude completion of actions to establish a safe conservative position.
CALVERT CLIFFS - UNIT 1 3/4 8-7 Amendment No. JEE, 163
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LLECTRICAL POWER SYSTEMS A.C. DISTRIBUTION - SINTDOWN LIBLUNG CONDIT10N FOR OPERAT10N Ltqtilmtpd) b.
With less than the above minimum required A.C. electrical power sources OPERABLE for the performance of Surveillance Requirement 4.8.1.1.2.d.1 on No. 12 emergency diesel generator:**
l.
Verify either two 500 kV offsite power circuits or a 500 kV offsite power circuit and the 69 kV SMECO offsite h
power circuit are available and capable of being used.
This availability sFall be verified prior to removing the OPERABLE emergency diesel generators and once per shift thereafter, 2.
Suspend all operations involving CORE ALTERATIONS, positive reactivity changes, movement of irradiated fuel and movement of heavy loads over irradiated fuel, 3.
Have established containment penetration closure as identified in Specification 3.9.4,
- 4..
An emergency diesel generator shall be OPERABLE and aligned to provie power to the emergency busses within seven dan.
5.
Within tg #eds prior to the planned unavailability of an
-0PERABLE emeigu.cy diesel generator, a temporary diesel generator shall be demonstrated available.
6.
A temporary diesel generator shall be demonstrated
.available by starting it at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />.
7.
If ACTIONS b) I through b) 6 are not met, restore compliance with the ACTIONS within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> or restore an OPERABLE emergency diesel generator within the next-4 hours.
SURVEltLANCE REQU_JNEENTS 4.8.2.2 The specified A.C. busses shall _ be determined OPERABLE and energized from A.C. sources ther than the diesel generators at least once per 7 days by verifying orrect breaker alignment and indicated power availability.
~~The provisions of Action b) are no longer applicable following the installation of two additional emergency diesel generators.
CALVERT CLIFFS - UNIT 1 3/4 8-7a Amendment No.163
3/4.8 ELECTRICAL. POWER SYSTEMS DASES The OPERADILITY of the A.C. and D.C. power sources and associated distribution systems during operation ensures that sufficient power will be available to sup>1y the safety related equipment required for 1) the safe shutdown of the facility and 2) the mitigation and control of cccident cond'tions within the facility.
The minimum specified independent and rodundant A.C. and D.C. power sources and distribution systems satisfy the requirements of General Design Criteria 17 of Appendix "A" to 10 CFR 50.
The ACTION requirements specified for the levels of degradation of the power sources provide restricticn upon continued facility operation commensurate with the level of degradation.
The OPERABILITY of the power
- ources are consistent with the initial ccndition assumptions of the accident analy
- es and are based upon maintaining at least one of each of the onsite A.C. and D.C. power sources and associated distribution systems OPERABLE during accident conditions coincident with an assumed loss of offsite power and single failura of the other onsite A.C.
source.
The OPERABILITY of the minimum specified A.C. and D.C. power sources and associated distribution systems during shutdown and refueling ensures that 1) the facility can be maintained in the shutdown or refueling condition for extended time periods and 2) sufficient instrumentation and control capability is availaole for monitoring and maintaining the facility status.
The ACTION requirements for LCO 3.8.1.2 and 3.8.2.2 are associated with the perfornance of Surveillance 4.8.1.1.2.d.1 on No.12 emergency diesel generator witn Unit I shutdown and Unit 2 at power.
This requires that No. 11 emergency diesel generator be aligned to Unit 2.
The actions specified reduce the probability of a loss of offsite power by requiring the availability of two offsite power circuits.
A temporary diesel is available which has sufficient capacity to carry all required shutdown loads.
This ACTION only applies to the performance of Surveillance l
4.8.1.1.2.d.1 on lio, 12 emergency diesel generator.
Performance of Surveillance 4.8.1.1.2.d.1 an No.11 emergency diesel generator would not violate the LCOs for 3.8.1.
and 3.8.2.2 because the No. 12 emergency diesei generator may be aligned to either unit.
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CALVERT CLIFFS - UNIT 1 B 3/4 8-1 Amendment No 103 l
h'k ELECTRICAL P06iE8_SISTEMS SilVTDOWN -
LIMITING _[pNDITION FOR OPERATION 3.8.1.2 As a minimum, the following A.C. electrical power sources shall be OPERABLE:
a.
One circuit between the offsite transmission network and the onsite Class 1E distribution system, and b.
One aiesel generator with:
1.
A day fuel tank containing a minimum volume of 375 gallons of fuel, 2.
A fuel storage system containing a minimum volume of 18,250 gallons of fuel, and 3.
A fuel transfer pump.
APPLICABILITY:
MODES 5 and 6.
ACTION:
e a.
With less than the above minimum required A.C. electrical power
. sources OPERABLE for reasons other than the performance of Surveillance Requirement 4.8.1.1.2.d.1 on No. 12 diesel generator:
-1.
Immediately* suspend all operations involving CORE ALTERATIONS, positive reactivity changes, movement of irradiated fuel and movement of heavy loads over irradiated fuel, and-2.
-Immediately initiate corrective actions to restore the-minimum A.C. electrical power sources to OPERABLE status, and 3.-
Establish containment penetration closure as identified in Specification 3.9.4 within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />.
l Performance of Action a. shall not preclude completion of actions to establish a safe conservative position.
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CALVERT-CLIFFS
.VNIT 2 3/4 8-5 Amendment No J7E,~ 143
ELECTRICAL POWER SYSTEMS
[.
SHUTDOWN LIMITING CONDITION FOR OPGATION fcontinued) b.
With less than the above minimum required A.C. electrical power sources OPERABLE for the performance of Surveillance Requirement 4.8.1.1.2.d.1 on No.12 emergency diesel generator:**
1.
Verify either two 5 4 kV offsite power circuits or a 500 kV offsite powr -ircuit and the 69 kV SMECO offsite power circuit are 1... able and capable of being u;ed.
This availability shall be verified prior to removing the OPERABLE emergency die:el generators and on:e per shift therafter, 2.
Suspend all operations involving CORE ALTERAfl0NS, positive reactivity changes, movement of irradiated fuel and movement of heavy loads over irradiated fuel, 4
3, have established vantainment penetration closure as identified in Specification 3,9.4, 4.
An emergency diesel-generator shall be OPERABLE and
-aligned to provide power to the emergency busses within s'even days.
5.
Within two weeks prior to the planned unavailability of an l
OPERABLE emergency diesel generator, a temporary diesel generator shall be demonstrated available, 6.
A temporary diesel generator shall be demonstrated available by starting it at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />.
7.
If ACTIONS b).1 through b) 6:are-not met, restore comoliance with the ACTIONS within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> or retore an i -
OPERA 11LF emergency diesel generator within-the next 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
SURVE1LLANCE REQUIREMENTS 4.8.1.2.The above required A.C. electrical power sources shall be demonstrated OPERABLE by the performance of each of the Surveillance-Requirements of 4.8.1.1.1 and 4.8.1.l.2 except for requirerent 4.8.1.1.2a.5.
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Lg The provisions of Action b) are nc longer applicable following the installation of two additional emergency diesel generators.
CALVERT CLIFFS - UNIT 2 3/4 8-Sa Amendment No. 143 l
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- ELECTRICAL PAWER SYSTEMS p.c
'A.C. DISTRIBUTION - SIIUTDOWN
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LJHLIJNA IANDITION FOR OPERATION 3.8' 2.2 ' 'As. a minimum, the following A.C. electrical busses shall be OPERABLE and energized from sources of power other than a diesel generator but aligned to an OPERABLE diesel generator:
1 - 4160 voit Emergency Bus j
1-480 volt' Emergency Bus 2-
.120 volt A.C. Vital Busses APPLICABILITY: MODES 5 and 6 ACTION:
a.
With less that the above complement of A.C. busses OPERABLE and energized for reasons other than the performance of Surveillance Requirement 4.8.1.1.2.d.1 on No. 12 diesel generator:
1.
Immediately* susptad all operations involving CORE ALTERATIONS, positive reactivity changes, movement of irradiated fuel and movement of heavy loads over irradiated fuel, until the minimum required A.C. busses are restored to OPERABLE and energized status, and 2.
Immediately initiate corrective actions to restore the
-minimum A.C. electrical busses to OPERABLE and energized status, and 3.
Establish containment penetration closure as identified in Specification 3.9,4 within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />.
- Performance of Action a, shall not preclude completion of actions. to establ_ish a' safe conservative position.
1 CALVERT CLIFFS - UNIT 2 3/4 8-7 Amendment No. JJE,143
[LL(IRICAL POWER SYSTEMS A.C. DISTRIBUTION - SHUTDOWN LIMITING _COWITION FOL0f(1%11DN (continued) 5.
With less than the above minimum required A.C. electrical power sources OPERABLE for the performance of Surveillance Requirement 4.8.1.1.2,d.1 on No. 12 emergency diesel gcmerator:**
1.
Verify either two 500 kV offsite power circuits or a 500 kV offsite power circuit and the 69 kV SMECO offsita power circuit are available and capable of being used.
This availability shall be verified prior to removing the OPERABLE emergency diesel generators and once per shift thereafter, 2.
Suspend all operations involving CORE ALTERATIONS, positive reactivity changes, movement of irradiated fuel and movement of heavy loads over irradiated fuel, 3.
Have established containment ?enetration closure as identified in Specification 3.9.4, 4.
An emergency diesel generator shall be OPERABLE and aligned to provide power to the emergency busses within seven days.
5.
Within two weeks prior to the planned unavailability of an OPERABLE emergency diesel generator, a temporary diesel generator shall be demonstrated available.
6.
A temporary diesel generator shall be demonstrated available by starting it at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />.
7.
If ACTIONS b) I through b) 6 are not met, restore ccmpliance with the ACTIONS within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> or restore an OPERABLE emergency diesel gcccrator within the next 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
SURVEILLANCE REQUIREMENTS 4.8.2.2 The specified A.C. busses shall be determined OPERABLE and energized from A.C. sources other than the diesel generators at least once per 7 days by verifying correct breaker alignment and indicated power availability.
The provisions of Action b) are no longer applicable following the installation of two additional emergency diesel generators.
CALVERT CLIFFS - UNIT 2 3/4 8-7a Amendment No.143
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3/4.8 EllCTRICAL POWER SYSTEMS BASES The OPERABILITY of the A.C. and 0.C. power sources and associated distribution systems during operation ensures that sufficient power will be availabic to supply the safety related equipment required for-1) the safe ' shutdown of the facility and 2) the mitigation and control of
-accident conditions within the facility.
The minimum specified independent.and redundant A.C. and 0.'C. power sources and distribution systems-satisfy the requirements of General Design Criteria 17 of-Appendix "A" to 10_CFR 50.
The ACTION _ requirements specified for the levels of degradation of the power sources provide restriction upon continued facility operation commensurate with the level of degradation.
The OPERABILITY of the power sources are consistent with the initial condition a.sumptior.s of the-accident analyses and are based upon maintaining at least one of each of the onsite A.C. and D.C, power sources and associated distribution i
systems OPERABLE during accident conditions coincident with an assumed I
loss-of offsite power and single failure of the other onsite A.C.
source.
The OPERABILITY of the minimum specified A.C. and D.C. power sources and associated distribution systems during shutdown and refueling ensures
-that-1).the facility can be maintained in the shutdown or refueling condition-for extended time periods and 2) sufficient instrumentation and control capability is available for monitoring and maintaining the facility status.
The: ACTION requirements for LC0 3.8.1.2 and 3.8.2.2 are associated with the performance of Surveillance 4.8.1.1.2.d.l_on No. 12 emergency diesel' generator with Unit 2 shutdown and Unit 1 at power.
This requires that No. 21 emergency diesel generator be aligned to Unit 1.
The' actions lspecified reduce-the probability of-a loss of'offsite power by requiring the availability of two offsite power circuits. - A temporary diesel is available whicn has sufficient capacity to carry all required shutdown
- loads, This ACTION only applies _to the performance of Surveillance 4.R.l.l.2.d.1 on No. 12 emergency diesel generator.
Performance of Sui.eillance'4.8.1.1.2.d.1 on No. 21 emergency diesel generator would not violate the LCOs for 3.8.1.2 and 3.8.2.2-because the No. 12 emergency-diesel generator.may be aligned to either unit.
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L CALVERT CLIFFS - UNIT 2 B 3/4 8-1 Amendment No. 143-
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