ML20244C396
| ML20244C396 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 03/28/1989 |
| From: | Calvo J Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20244C398 | List: |
| References | |
| NUDOCS 8904200188 | |
| Download: ML20244C396 (7) | |
Text
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' ' [_io nouq'o UNITED STATES g
8 NUCLEAR REGULATORY COMMISSION o
n WASHINGTON, D. C. 20666
\\...../
HOUSTON LIGHTJhG & POWER COMPANY CITY Fl;ELfC FERVICE BOARD.0F SAN ANTONIO CENTRAL POWER AND LIGHT COMPANY CITY OF. AUSTIN, TEXAS DOCKET NO. 50-498 SOUTH TEXAS PROJECT, UNIT 1 AMENDMENT TO FACil.ITY.0PERATING LICENSE Arnendir nt l'u. 6 License No. NPF-76 1.
The Nuclear Regulatury Cerx:ission (the Comission) has found that:
A.
The 6pplicttter for amendment by Houston Lignting & Power Conpany* (HLAP) acting on behelf of itself bud for the City Pubitc Service Board of Sati Ahtenic (CPS), Central Power and Light Certp)6ny (CPL), and City of Austin, Texts (C0A) (the licensees dated Jer.uc.ry 25, 1989, complies with the standards and requirements of the Atoiriic Energy Act of 1954, as arrended (the Act), and the Comission's rules and regulations set forth ir 10 CFP Ch6pter I; 8.
The facility will operate it conformity with the applic6 tion, as
- u. ended, the provisions of the Act, and the rules and regulatiers cf the Cerraission; C.
There is reasoncble. assurance:
(1) that the activitics cuthorized by this crondttent can be conducted without endangering the health and safety of the public, cod (ii) that such activities will tt conductec in coir.pl16nce with the Commission's regulatiers; D.
The issuance cf this license amendment will not be inimical to the common defense and security or to the health and safety of the public; dnd E.
The issutr,ce of this amendment is in accorder.ce with 10 CFR Part 51 of the Corrsission's rt.gulations and all applicable requirthehts have 1
been satisfied.
ToFstoIRiihting & Power Company is authorized to cet for the City Public Service Board of San Artenio, Central Power and Light Coli,p6r.y and City of Austin, Tcycs ti.c; has exclusive responsibility trc' control over the physical construction, c3rttich hud saaintenance of the 16cGity.
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.. 2.
Accordingly, the license is enended by changes to the Technic 61 Specifi-cations ss indicated in the attachnent to this license amendrent and Paragraph 2.C.(2) cf FLcility Operating License ho. hPF-76 is hereby amended to read as follows:
2.
Technical Specifications The Technical Specifications centained in Appendix A, as revised through Amendment Nc. 6, and the Environmental Protection P16n I
contained in Appenoix B, dre hereby incorporated in the license.
1 The licerste sh611 operate the facility in accordance with the Technical SpecificaticLs 6ho the Environmental Protection Plen.
3.
The licenst ar,enarient is effective as of its date of issuance and will be fully implemented six wceks alter aate of issuance.
FOR THE AUCLEAR PEGULATORY' COMMISSION M
C1
[w(,s. o Jose A. Calyc,. Director Project Directorate - IV Divisicn of Reactor Projects - III, IV, Y and Special Projects Office of Nuclear Reactor Repulaticn Attachnent; Changes to the Techt,ical t
Specificatier.s Date of Issuance: March 28, 1989 1
l I
l l
2
7 ATTACHMENT TO LICENSE Al4El4Df;EliT fiO. 6 FACILITY OPERATIllG LICENSE NO. NPF-76 DOCKET _tiO. 50-498 Peplace the following papes of the Appendix A Technical Specifications with the ottochec pages. The revised peges are identified by Amendment number end conteiri vertical lines indicating the artes of change. The corresponding overleaf pages are also provided to raintain document completeness.
Remove Insert 3/4 7-20 3/4 7-20 3/4 9-16 3/4 9-16 i
)
@4 PLANT SYSTEMS l
\\
3/4;7.8 FUEL HANDLING BUILDING (FHB) EXHAUST AIR SYSTEM LIMITING CONDITION FOR OPERATION l
3.7.8 The FHB Exhaust Air System comprised of the following components shall
)
be OPERABLE:
q t
a.
Two independent exhaust air filter trains, b.
Three independent exhaust booster fans, c.
Three independent main exhaust fans, and d.
Associated dampers.
APPLICABILITY:
NODES 1, 2, 3, and 4.
ACTION:
With less than the above FHB Exhaust Air System components OPERABLE but with at least one FHB exhaust air filter train, two FHB exhaust booster fans, two FHB main exhaust fans and associated dampers OPFRABLE, restore the inoperable system to OPERABLE status within 7 days or be in at least HOT STANDBY within the next'6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.
SURVEILLANCE REQUIREMENTS 4.7.8 The Fuel Handling Building Exhaust Air System shall be demonstrated OPERABLE:
a.
At least once per 31 days on a STAGGERED TEST BASIS by initiating, from the control room, flow through the HEPA filters and charcoal adsorbers and verifying that the system operates for at least 10 continuous hours with the heaters operating with two of the three exhaust booster fans and two of the three main exhaust fans operat-ing to maintain adequate air flow rate; b.
At least once per 18 montfis and (1) after any structural maintenance on the HEPA filter or charcoal adsorber housings, or (2) following painting, fire, or chemical release in any ventilation zone communi-cating with the system by:
1)
Verifying that the cleanup system satisfies the in place penetration and bypass Itakage testing acceptance criteria of less than 0.05% for HEPA filter banks and 0.10% for charcoal adsorber banks and uses the test procedure guidance in Regula-tory Positions C.5.a. C.S.c, and C.S.d of Regulatory Guide 1.52, Revision 2 March 1978, and the system flow rate is 29,000 cfm i 10%;
2)
Verifying, within 31 days after re.moval, that a laboratory analysis of a representative carbon sample obtained in accor-dance with Regulatory Position C.6.b of Regulatory Guide 1.52, SOUTH TEXAS - UNITS 1 & 2 3/4 7-19
PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) i Revision 2, March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revi-sion 2, March 1978, for a methyl iodide penetration of less than 1.0% when tested at a temperature of 30'C and a relative humidity of 70%; and 3)
Verifying a system flow rate of 29,000 cfm i 10% during system operation with two of the three exhaust booster fans and two of the three main exhaust fans operating when tested in accordance with ANSI N510-1980. All combinations of two exhaust booster i
fans.and two main exhaust fans shall be tested.
After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation, by verifying, c.
within 31 days after removal, that a laboratory analysis of a representative carbon sample obtained in accordance with Regulatory l
Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978, 1
meets the laboratory testing crite,ria of Regulatory Position C.6.a
.of Regulatory Guide 1.52, Revision 2, March 1978, for a methyl l
iodide penetration of less than 1.0% when tested at a temperature of 30'C and a relative humidity of 70%;
i d.
At least once per 18 months by:
j 1)
Verifying that the pressure drop across the combined HEPA filters and charcoal adsorber banks is less than 6 inches Water Gauge while operating the system at a flow rate of 29,000 cfm i 10%,
2)
Verifying that the system starts on High Radiation and Safety
)
Injection test signals and directs flow through the HEPA l
filters and charcoal adsorbers, 3)
Verifying that the system maintains the FHB at a negative j
pressure of greater than or equal to 1/8 inch Water Gauge relative to the outside atmosphere, and 4)
Verifying that the heaters dissi accordance with ANSI N510-1980.*pate 38
- 2.3 kW when tested in After each complete or partial replacement of a HEPA filter bank, e.
by verifying that the HEPA filter bank satisfies the in place pene-tration and bypass leakage testing acceptance criteria of less than 0.05% in accordance with ANSI N510-1980 for a DOP test aerosol while operating the system at a flow rate of 29,000 cfm i 10%; and f.
After each complete or partial replacement of s charcoal adsorber bank, by verifying that the charcoal adsorber bank satisfies the in-place penetration and bypass leakage testing acceptance criteria of less than 0.10% in accordance with ANSI N510-1980 for a halogenated hydrocarbon refrigerant test gas while operating the system at a flow rate of 29,000 cfm i 10%.
- During the first six weeks after March 28, 1989, testing will be required for both 50 kW and 38 kW heaters.
SOUTH TEXAS - UNITS 1 & 2 3/4 7-20 Unit 1 - Amendment No. 6
REFUELING OPERATIONS SURVEILLANCE REQUIREMENTS (Continued) b.
At least once per 18 months and (1) after any structural maintenance on the HEPA filter or charcoal adsorber housings, or (2) following painting, fire, or chemical release in any ventilation zone communicating with the system by:
1)
Verifying that the cleanup system satisfies the in place penetration and bypass leakage testing acceptance criteria of less than 0.05% for HEPA filter banks and 0.10% for char-coal adsorber banks and uses the' test procedure guidance in Regulatory Positions C.S.a. C.5.c and C.S.d of Regulatory Guide 1.52,' Revision 2, March 1978, and the system flow rate is 29,000 cfm i 10%;
2)
Verifying, within 31 days after removal, that a laboratory _
4 analysis of a representative carbon sample obtained in accor-dance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revi-sion 2, March 1978, for a methyl iodide penetration of less than 1.9% when tested at a temperature of 30*C and a relative humidity of 70%; and 3)
Verifying a system flow rate of 29,000 cfm i 10% during system operation with two of the three exhaust booster fans and two of the three main exhaust fans operating when tested in accordance with ANSI N510-1980. All combinations of two exhaust booster fans and two main exhaust fans shall be tested.
c.
After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation by verifying, within 31 days after removal, that a laboratory analysis of a representative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2 March 1978, for a methyl iodide penetration of less than 1.0% when tested at a temperature of 30'C and a relative humidity of 70%.
d.
At least once per 18 months by:
1)
Verifying that the pressure drop across the combined HEPA filters and charcoal adsorber banks is less than 6 inches Water Gauge while operating the system at a flow rate of 29,000 cfm i 10%,
2)
Verifying that on a High Radiation test signal, the system automatically starts (unless already operating) and directs its exhaust flow through the HEPA filters and charcoal adsorber
- banks, SOUTH TEXAS - UNITS 1 & 2 3/4 9-15
REFUELING OPERATIONS SURVEILLANCE REQUIREMENTS (Continued) 3)
Verifying that the system maintains the spent fuel storage pool area at a negative pressure of greater than or equal to 1/8 inch Water Gauge relative to the outside atmosphere during system operation, and 4)
Verifying that the heaters dissi accordance with ANSI N510-1980.*pate 3812.3 kW when tested in After each complete or partial replacement of a HEPA filter bank, by e.
verifying that the HEPA filter bank satisfies the in place penetration and bypass leakage testing acceptance criteria of less than 0.05% in accordance with ANSI N510-1980 for a DOP test aerosol while operating the system at a flow rate of 29,000 cfm i 10L f.
After each complete or partial replacement of a charcoal adsorber bank, by verifying that the charcoal adsorber bank satisfies the in place penetration and bypass leakage testing ace ntance criteria of less than 0.10% in accordance with ANSI N510-198u for a halogenated hydrocarbon refrigerant test gas while operating the system at a flow rate of 29,000 cfm i 10L
{
i i
- During the first six weeks after March 28, 1989, testing will be required for both 50 kW and 38 kW heaters.
SOUTH TEXAS - UNITS 1 & 2 3/4 9-16 Unit 1 - Amendment No. 6
.