ML20138G671
| ML20138G671 | |
| Person / Time | |
|---|---|
| Site: | Farley  |
| Issue date: | 05/01/1997 |
| From: | Berkow H NRC (Affiliation Not Assigned) |
| To: | |
| Shared Package | |
| ML20138G674 | List: |
| References | |
| NUDOCS 9705060356 | |
| Download: ML20138G671 (16) | |
Text
_ _ _ _ _ _ _ _ _ _ _ _. -
uty p
S UNITED STATES s
j NUCLEAR REGULATORY COMMISSION 3
2 WASHINGTON, D.C. 30e06 4001 I
g,.....j SOUTHERN NUCLEAR OPERATING COMPANY. INC.
i ALABAMA POWER COMPANY DOCKET NO. 50-348 JOSEPH M. FARLEY NUCLEAR PLANT. UNIT 1 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.127 License No. NPF-2 1.
The Nuclear Regulatory Commission (the Commission) has found that:
A.
The application for amendment by Southern Nuclear Operating Company, Inc. (Southern Nuclear), dated February 24, 1997, as supplemented by letters dated March 13, April 11, 23, and 29, 1997, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Connission's rules and regulations set forth in 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 Connission; I
C.
There is reasonable issurance (1) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations; D..
The issuance of this license amendment will not be inimical to the common defense and security or to the health and safety of the public; and E.
The issuance of this amendment is in accordance with 10 CFR Part 51 of the Commission'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. NPF-2 is hereby amended to read as follows:
9705060356 970501 PDR ADOCK 05000348 P
. (2)
Technical Snecifications The Technical Specifications contained in Appendices A and B, as revissd through Amendment No.127, are hereby incorporated in the license. Southern Nuclear shall operate the facility in accordance with the Technical Specifications.
3.
This license amendment is effective as of its date of issuance and shall be implemented within 30 days of issuance.
FOR THE NUCLEAR REGULATORY Com(ISSION ert N. Berkow, Director roject Directorate II-2 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
Attachment:
l Changes to the Technical Specifications Date of Issuance:
May 1, 1997 l
1 l
~
ATTAC M ENT TO LICENSE AMENDMENT NO.127 TO FACILITY OPERATING LICENSE NO. NPF-2 DOCKET NO. 50-348 I
Replace the following pages of the Appendix A Technical Specifications with the enclosed pages. The revised areas are indicated by marginal lines.
i Remove Paces Insert Paaes 3/4 7-17 3/4 7-17 3/4 7-17a 3/4 7-17a i
3/4 7-18 3/4 7-18 1
3/4 7-19 3/4 7-19 l
3/4 9-17 3/4 9-17 i
l i
5 i
i 1
4
)
i 4
+
i
.. ~. -. - -.. _. _ -.
-_~.
j J
l PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) b.
At least once per 18 months or (1) after any structural maintenance on the HEPA filter or charcoal adsorber housings, or (2) following painting, fire or chemical release that could have contaminated the charcoal adsorbers or HEPA filters in any l
ventilation zone communicating with the system by:
j 1.
Verifying that the cleanup system satisfies the in-place testing acceptance criteria of greater than or equal to 99.5% filter efficiency while operating the system at a flow rate indicated in Note 1 and using the following test procedures:
(a)
A visual inspection of the control room emergency air cleanup system shall be made before each DOP test or i
activated carbon adsorber section leak test in
}
accordance with ASME N510-1989*.
l 1
l (b)
Jul in-place DOP test for the HEPA filters shall be performed in accordance with Section 10 of ANSI N510-1980.
1 i
(c)
A charcoal adsorber section leak test with a gaseous
{
halogenated hydrocarbon refrigerant shall be performed in accordance with Section 12 of ANSI N510-i 1980.
i 2.
Verifying within 31 days after removal that a laboratory 4
analysis of a representative carbon sample obtained in
]
accordance with Section 13 of ANSI N510-1980 meets the laboratory testing efficiencies criteria given in Note 2 when tested with methyl iodide at 80*C and 70% relative humidity.
a l
3.
Verifying a system flow rate as indicated in Note 1 during j
system operation when tested in accordance with ASME N510-i 1989*.
1
{
c.
Af ter every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation by l
verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in accordance with Section 13 of ANSI N510-1980 meets the laboratory testing efficiencies criteria given in Note 2 when tested with methyl iodide at 80*C and 70% relative humidity.
1 i
The FNP Final Safety Analysir Report identifies the relevant surveillance testing requirements.
4 j
FARLEY-UNIT 1 3/4 7-17 AMENDMENT No.127 4
6
PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) i d.
At least once per 18 months by:
Y 1.
Verifying that the pressure drop across the combined HEPA filters and charcoal adsorber banks is less than 6 inches i
Water Gauge while operating the system at a flow rate indicated in Note 1.##
l' i
4 2.
Verifying that the filter train starts on a Safety i
Injection Actuation test signal.#
3.
Verifying that the system maintains the control room at a
{
positive pressure of greater than or equal to 1/8 inch water gauge relative to the outside atmosphere during system operation.
4.
Verifying that the pressurization system heater j
dissipates 7.5 i 0.8 kw when tested in accordance with ASME N510-1989*.+
l e.
After each complete or partial replacement of a HEPA filter bank by verifying that the HEPA filter banks remove greater than or equal to 99.5% of the DOP when they are tested in-place An accordance with Section 10 of ANSI N510-1980 while operating the system at a flow rate indicated in Note 1.
f.
After each complete or partial replacement of a charcoal 1
adsorber bank by verifying that the charcoal adsorbers remove greater than or equal to 99.5% of a halogenated hydrocarbon refrigerant test gas when they are tested in-place in accordance with Section 12 of ANSI N510-1980 while operating the system at a flow rate indicated in Note 1.
Note 1.
a.
Control Room Recirculation Filter Unit 2000 cfm i 10%
b.
Control Room Filter Unit 1000 cfm i 10%
c.
Control Room Pressurization Filter Unit 300 cfm i 10%
Note 2.
a.
Control Room Recirculation Filter Unit 2 99%
b.
Control Room Filter Unit 2 99%
c.
Control Room Pressurization 2 99.825%
- Surveillance Requirement 4.7.7.1.d.2 does not apply in MODES 5 and 6.
The FNP Final Safety Analysis Report identifies the relevant surveillance testing requirements.
- # FNP will revise the maximum pressure drop for this surveillance requirement in a June 1997 technical specification submittal as committed in Southern Nuclear's letter dated April 23, 1997.
+ Mechanical heater surveillance testing per ASME N510-1989 will be performed no later than completion of the Unit 1 15th refueling outage scheduled for the fall of 1998.
FARLEY-UNIT 1 3/4 7-17a AMENDMENT NO. 127
.t 4
i l
PLANT SYSTEMS 3/4.7.8 PENETRATION ROOM FILTRATION SYSTEM LIMITING CONDITION FOR OPERATION 3.7.8 Two independent penetration room filtration systeam shall be OPERABLE.
i APPLICABILITY:
MODES 1, 2, 3 and 4.
a ACTION:
l With one penetration room filtration system inoperable, restore the i
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 j
30' hours.
j SURVEILLANCE REQUIREMENTS 4.7.8 Each penetration room filtration system shall be demonstrated OPERABLE:
1
)
At least once per 31 days on a STAGGERED TEST RASIS by
{
a.
initiating, from the control room, the flow through the HEPA 4
l filters and charcoal adsorbers and verifying that the system j
has operated for at least 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> with the heaters on during the pastR31 days.
I l
b.
At least once per 18 months or (1) after any structural 7
maintenance on the HEPA filter or charcoal adsorber housings, j
or (2) followtog rainting, fire or chemical release that could.
]
have contaminats' the charcoal adsorbers or HEPA filters in any i
ventilation zona communicating with the system by:
j 1.
Verifying that the cleanup system satisfies the in-place j
testing acceptance criteria of greater than or equal to 99.5% filter efficiency while operating the system at a a
flow rate of 5000 cfm i 10 percent and using the j
following test procedures:
(a)
A visual inspection of the penetration room j-filtration system shall be made before each DOP test or activated carbon adsorber section leak test in accordance with ASME N510-1989*.
l l
(b)
An in-place DOP test for the HEPA filters shall be performed in accordance with Section 10 of ANSI j
N510-1980.
i (c)
A charcoal adsorber section leak test with a gaseous halogenated hydrocarbon refrigerant shall 4
be performed in accordance with Section 12 of ANSI N510-1980.
4 4
- The FNP Final Safety Analysis Report identifies the relevant surveillance testing requirements.
i FARLEY-UNIT 1 3/4 7-18 AMENDMENT No.127 l
~... - _...
-. - - ~.. -. - - -
i 4
}
PIANT SYSTEMS 1
SURVEILIANCE REQUIREMENTS (Continued) aminummmmmmmmmmmmer 1
2.
Verifying within 31 days after removal that a laboratory i
analysis of a representative carbon sample obtained in i
accordance with Section 13 of ANSI N510-1980 meets the i
laboratory testing criterion of grester than_or equal to l
95% efficiency when tested with methyl iodide at 80*C and j
70% relative humidity.
i 3.
Verifying a system flow rate of 5000 cfm i 10% during system operation when tested in accordance with ASME 4
j N510-1989*.
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 i
c.
3 verifying within 31 days after removal that a laboratory j
analysis of a representative carbon sample obtained in j
4 accordance with Section 13 of ANSI N510-1980 meets'the laboratory testing criterion of greater than or equal to 95%
j j
}
efficiency when tested with methyl iodide at 80*C and 70%
relative humidity.
i
]
d.
.At least once per 18 months by:
i j
1.
Verifying that the pressure drop across the combined HEPA j
filters and charcoal adsorber banks of less than 6 inches Water Gauge while operating the system at a flow rate of i
5000 cfm i 10%.##
l I
2.
Verifying that the system starts on a Phase B Isolation j
test signal.
i 3.
Verifying that the heaters dissipate 25 i 2.5 kw when tested in accordance with ASME N510-1989*.+
l After each complete or partial replacement of a HEPA filter e.
i bank by verifying that the HEPA filter banks remove greater j
than or equal to 99.5%lof the DOP when they are tested in-place
{
in accordance with Section 10 of ANSI N510-1980 while operating i
the system at a flow rate of 5000 cfm i 10%.
i
+
f.
After each complete or partial replacement of a charcoal adsorber bank by verifying that the charcoal adsorbers remove greater than or equal to 99.5% of a halogenated hydrocarbon refrigerant test gas when they are tested in-place in
}
accordance with Section 12 of ANSI N510-1980 while operating the j
system at a flow rate of 5000 cfm i 10%.
l The FNP Final Safety Analysis Report identifies the relevant surveillance testing requirements.
- FWP will revise the maximum pressure drop for this surveillance requirement in a June 1997 technical specification submittal as committed in southern Nuclear's letter dated April 23, 1997.
4 i
+ Mechanical heater surveillance testing per ASME N510-1989 will be 1
performed no later than completion of the Unit 1 15th refueling outage l
scheduled for the-fall of 1998.
j FARLEY-UNIT 1 3/4 7-19 AMENDMENT No.127 I
f
_ _ _ _,. ~..
.z,.
._.m 1
REFUELING OPERATIONS SURVEILLANCE REQUIREMENTS (Continued) 1.
Verifying that the cleanup system satisfies the in-place testing acceptance criteria of greater than or equal to 99.5% filter efficiency while operating the main purge system and using the following test procedures:
(a)
A visual inspection of the containment purge exhaust filter system shall be made before each DOP i
test or activated carbon adsorber section leak test in accordance with ASME N510-1989*.
l 1
(b)
An in-place DOP test for the HEPA filters shall be performed in accordance with section 10 of ANSI J
N510-1980.
i j
4 (c)
A charcoal adsorber section leak test with a gaseous halogenated hydrocarbon refrigerant shall be performed in accordance with Section 12 of ANSI N510-1980.
2.
Verifying within 31 days after removal that a laboratory 4
analysis of a representative carbon sample obtained in accordance with Section 13 of ANSI N510-1980 meets the laboratory testing criterion of greater than or equal to 90% efficiency when tested with methyl iodide at 80*C and 70% relative humidity.
b.
After every 12 months of' charcoal adsorber operation by verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in accordance with section 13 of ANSI N510-1980 meets the laboratory testing criterion of greater than or equal to 90%
efficiency when tested with methyl iodide at 80*C and 70%
relative humidity.
At least once per 18 months by verifying that the pressure drop c.
across the combined HEPA filters and charcoal adsorber banks is less than 6 inches Water Gauge while operating the main purge i
system.
The FNP Final Safety Analysis Report identifies the relevant surveillance testing requirements.
1 4
EARLEY-UNIT 1 3/4 9-17 AMENDMENT No.127
~
f UNITED STATES f
- r j
NUCLEAR REGULATORY COMMISSION 2
WASHINGTON, D.C. 30086-0001
/
SOUTHERN NUCLEAR OPERATING COMPANY. INC.
ALABAMA POWER COMPANY DOCKET NO. 50-364 JOSEPH M. FARLEY NUCLEAR PLANT. UNIT 2 AMENDMENT TO FACILITY OPERATING LICENSE Amendment No.121 License No. NPF-8 1.
The Nuclear Regulatory Comission (the Commission) has found that:
A.
The application for amendment by Southern Nuclear Operating Company, Inc. (Southern Nuclear), dated February 24, 1997, as supplemented by letters dated March 13, April 11, 23, and 29, 1997, complies with the standards and requirements of the Atomic Energy Act of 1954, as amended (the Act), and the Comission's rules and regulations set forth in 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 (i) that the activities authorized by this amendment can be conducted without endangering the health and safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations; D.
The issuance of this license amendment will not be inimical to the comon defense and security or to the health and safety of the public; 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.
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. NPF-8 is hereby amended to read as follows:
. -. -. -. ~ _ -..
(2)
Technical Snecifications The Technical Specifications contained in Appendices A and B, as revised through Amendment No.121, are hereby incorporated in the license. Southern Nuclear shall operate the facility in accordance with the Technical Specifications.
3.
This license amendment is effective as of its date of issuance and shall be implemented within 30 days of issuance.
FOR THE NUCLEAR REGULATORY COMISSION H rbert N. Berkow, Director Project Directorate 11-2 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
Attachment:
Changes to the Technical Specifications Date of Issuance: May 1, 1997
l i
ATTACHMENT TO LICENSE AMENDMENT NO. 121 TO FACILITY OPERATING LICENSE NO. NPF-8 DOCKET NO. 50-364 Replace the following pages of the Appendix A Technical Specifications with the enclosed pages. The revised areas are indicated by marginal lines.
Remove Insert i
3/4 7-17 3/4 7-17 3/4 7-17a 3/4 7-17a 3/4 7-18 3/4 7-18 3/4 7-19 3/4 7-19 3/4 9-17 3/4 9-17 i
i 0
e
PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) b.
At least once per 18 months or (1) after any structural maintenance on the HEPA filter or charcoal adsorber housings, or (2) following painting, fire or chemical release that could have contaminated the charcoal adsorbers or HEPA filters in any ventilation zone communicating with the system by:
1.
Verifying that the cleanup system satisfies the in-place testing acceptance criteria of greater than or equal to 99.5% filter efficiency while operating the system at a flow rate indicated in Note 1 and using the following test procedures:
(a)
A visual inspection of the control room emergency air cleanup system shall be made before each DOP test or activated carbon adsorber section leak test in accordance with ASME N510-1989*.
l (b)
An in-place DOP test for the HEPA filters shall be performed in accordance with Section 10 of ANSI N510-1980.
(c)
A charcoal adsorber section leak test with a gaseous halogenated hydrocarbon refrigerant shall be performed in accordance with Section 12 of ANSI N510-1980.
2.
Verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in accordance with Section 13 of ANSI N510-1980 meets the laboratory testing efficiencies criteria given in Note 2 when tested with methyl iodide at 80*C and 70% relative humidity.
3.
Verifying a system flow rate as indicated in Note 1 during system operation when tested in accordance with ASME N510-1989*.
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 c.
verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in accordance with Section 13 of ANSI N510-1980 meets the laboratory testing efficiencies criteria given in Note 2 when tested with methyl iodide at 80*C and 70% relative humidity.
The FNP Final Safety Analysis Report identifies the relevant surveillance testing requirements.
FARLEY-UNIT 2 3/4 7-17 AMENDMENT No. 121
4 I
PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) d.
At least once per 18 months by:
1 l
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
{
indicated in Note 1.##
l 4
2.
Verifying that the filter train starts on a Safety J
Injection Actuation test signal.#
3.
Verifying that the system maintains the control room at a positive pressure of greater than or equal to 1/8 inch l
j water gauge relative to the outside atmosphere during system operation.
j 4
4.
Verifying that the pressurization system heater j
dissipates 7.5 i 0.8 kw when tested in accordance with ASME N510-1989*.+
l l
i; After each complete or partial replacement of a HEPA filter e.
bank by verifying that the HEPA filter banks remove greater than or equal to 99.5% of the DOP when they are tested in-place in accordance with section 10 of ANSI N510-1980 while operating j
the system at a flow rate indicated in Note 1.
I j
f.
After each complete or partial replacement of a charcoal adsorber bank by verifying that the charcoal adsorbers remove greater than or equal to 99.5% of a halogenated hydrocarbon refrigerant test gas when they are tested in-place in accordance with Section 12 of ANSI N510-1980 while operating j
the system at a flow rate indicated in Note 1.
t Note 1.
a.
Control Room Recirculation Filter Unit 2000 cfm i 10%
b.
Control Room Filter Unit 1000 cfm i 10%
{
c.
Control Room Pressurization Filter Unit 300 cfm i 10%
Note 2.
a.
Control Room Recirculation Filter Unit 2 99%
b.
Control Room Filter Unit 2 99%
c.
Control Room Pressurization 2 99.825%
- Surveillance Requirement 4.7.7.1.d.2 does not apply in MODES 5 and 6.
l
- The FNP Final Safety Analysis Report identifies the relevant surveillance testing requirements.
FNP will revise the maximum pressure drop for this surveillance requirement in a June 1997 technical specification submittal as committed in Southern Nuclear's letter dated April 23, 1997.
+ Mechanical heater surveillance testing per ASME N510-1989 will be l
performed no later than completion of the Unit 2 12th refueling outage j
scheduled for the spring of 1998.
EARLEY-UNIT 2 3/4 7-17a AMENDMENT NO. 121 1
PLANT SYSTEMS 3/4.7.8 PENETRATION ROOM FILTRATION SYSTEM LIMITING CONDITION FOR OPERATION 3.7.8 Two independent penetration room filtration systens shall be OPERABLE.
APPLICABILITY:
MODES 1, 2, 3 and 4.
ACTION:
With one penetration room filtration system inoperable, 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 Each penetration room filtration system shall be demonstrated OPERABLE:
At least once per 31 days on a STAGGERED TEST BASIS by a.
initiating, from the control room, the flow through the HEPA filters and charcoal adsorbers and verifying that the system has operated for at least 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> with the heaters on,$uring the past 31 days.
b.
At least once per 18 months or (1) after any structural maintenance on the HEPA filter or charcoal adsorber housings, or (2) following painting, fire or chemical release that could have contaminated the charcoal adsorbers or HEPA filters in any ventilation zone communicating with the system by:
1.
Verifying that the cleanup system satisfies the in-place testing acceptance criteria of greater than or equal to 99.5% filter efficiency while operating the system at a flow rate of 5000 cfm i 10 percent and using the following test procedures:
(a)
A visual inspection of the penetration room filtration system shall be made before each DOP test or activated carbon adsorber section leak test in accordance with ASME N510-1989*.
l (b)
An in-place DOP test for the HEPA filters shall be performed in accordance with Section 10 of ANSI N510-1980.
(c)
A charcoal adsorber section leak test with a gaseous halogenated hydrocarbon refrigerant shall be performed in accordance with Section 12 of ANSI N510-1980.
- The FNP Final Safety Analysis Report identifies the relevant surveillance testing requirements.
FARLEY-UNIT 2 3/4 7-18 AMENDMENT NO.121 l
~
J PLANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued)
[
2.
Verifying within 31 days after removal that a laboratory
====x==amamanum:
analysis of a representative carbon tample obtained in accordance with Section 13 of ANSI N510-19PD meets the laboratory testing criterion of greater than or equal to 95% efficiency when tested with methyl iodide at 80*C and 70% relative humidity.
3.
Verifying a system flow rate of 5000 cfm i 10% during
{
system operation when tested in accordance with ASME N510-1989*.
l 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 c.
verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in i
accordance with Section 13 of ANSI N510-1980 meets the laboratory testing criteria of greater than or equal to 95%
efficiency when tested with methyl iodide at 80*C and 70%
i relative humidity.
d.
At least once per 18 months by:
I 1.
Verifying that the pressure drop across the combined HEPA filters and charcoal adsorber banks of less than 6 inches I
Water Gauge while operating the system at a flow rate of 5000 cfm i 10%.##
l 4
2.
Verifying that the system starts on a Phase B Isolation test signal.
3.
Verifying that the heaters dissipate 25 i 2.5 kw when tested in accordance with ASME N510-1989*.+
l 4
e.
After each complete or partial replacement of a HEPA filter bank by verifying that the HEPA filter banks remove greater than or equal to 99.5% of the DOP when they are tested in-place in accordance with Section 10 of ANSI N510-1980 while operating the system at a flow rate of 5000 cfm i 10%.
f.
After each complete or partial replacement of a charcoal adsorber bank by verifying that the charcoal adsorbers remove greater than or equal to 99.5% of a halogenated hydrocarbon refrigerant test gas when they are tested in-place in accordance with section 12 of ANSI N510-1980 while operating the system at a flow rate of 5000 cfm i 10%.
The FNP Final Safety Analysis Report identifies the relevant surveillance testing requirements.
FNP will revise the maximum pressure drop for this surveillance requirement in a June 1997 technical specification submittal as committed in Southern Nuclear's letter dated April 23, 1997.
+ Mechanical heater surveillar;ce testing per ASME N510-1989 will be performed no later than completion of the Unit 2 12th refueling outage scheduled for the spring of 1998.
FARLEY-UNIT 2 3/4 7-19 AMENDMENT No. 121
.__ _.... _ _ _.. - _.... _ _ _. _.. _. __...... ~ _ _ _
REFUELING OPERATIONS SURVEILIANCE REQUIRIMENTS (Continued) 1.
Verifying that the cleanup system satisfies the in-place testing acceptance criteria of greater than or equal to 99.5% filter. efficiency while operating the main purge system and using the following test procedures:
(a)
A visual inspection of the containment purge exhaust filter system shall be made before each DOP test or activated carbon adsorber section leak test in accordance with ASME N510-1989*.
l (b)
An in-place DOP test for the HEPA filters shall be performed in accordance with Section 10 of ANSI N510-1980.
(c)
A charcoal adsorber section leak test with a gaseous halogenated hydrocarbon refrigerant shall be performed in accordance with Section 12 of ANSI N510-1980.
2.
Verifying within 31 days after removal that a laboratory analysis of a representative carbon sample obtained in accordance with Section 13 of ANSI N510-1980 meets the laboratory testing criterion of greater than or equal to 90% efficiency when tested with methyl iodide at 80*C and I
70% relative humidity.
b.
After every 12 months of charcoal adsorber operation by verifying within 31 days after removal that a laboratory i
analysis of a representative carbon sample obtained in accordance with Section 13 of ANSI N510-1980 meets the laboratory testing criterion of greater than or equal to 90%
efficiency when tested with methyl iodide at 80*C and 70%
i relative humidity.
At least once per 18 months by verifying that the pressure drop c.
across the combined HEPA filters and charcoal adsorber banks is less than 6 inches Water Gauge while operating the main purge system.
The FNP Final Safety Analysis Report identifies the relevant surveillance testing requirements.
FARLEY-UNIT 2 3/4 9-17 AMENDMENT NO.121