ML20151L791
| ML20151L791 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 07/14/1997 |
| From: | Hebdon F NRC (Affiliation Not Assigned) |
| To: | |
| Shared Package | |
| ML20151L793 | List: |
| References | |
| NUDOCS 9708070216 | |
| Download: ML20151L791 (12) | |
Text
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pa uro g
t UNITED STATES
. s-j NUCLEAR REGULATORY COMMISSION e
WASHINGTON, D.C. enmas anny
\\,...../
a TENNESSEE VALLEY AUTHORITY DOCKET NO. 50-327 j
SE0V0YAH NUCLEAR PLANT. UNIT 1 AMENDMENT TO FACILITY OPERATING LICENSE 4
Amendment No.226 License No. DPR-77 1.
The Nuclear Regulatory Commission (the Commission) has found that:
)
i A.
The application for amendment by Tennessee Valley Authority (the
)
licensee) dated August 22, 1996, complies with the standards and requirements of the Atomic Energy Act of 1954, i.s amended (the Act),
i and the Commission's rules and regulations set 4? orth in 10 CFR 4
Chapter I; f
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 and 1
safety of the public, and (ii) that such activities will be conducted in compliance with the Commission's regulations; 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; and 4
E.
The issuance of this amendment is in accordance with 10 CFR Part 51 l
of the Commission's regulations and all applicable requirements have been satisfied.
4 9708070216 970714 PDR ADOCK 05000327 P
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- 2.
Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment.
Paragraph 2.C.(2) of Facility Operating License No. DPR-77 is hereby amended to read as follows:
(2) Technical Scecifications The Technical Specificulons contained in Appendices A and B, as revised through Amendment No. 226, are hereby incorporated in the 4
license. The licensee shall operate the facility in accordance with the Technical Specifications.
3.
This license amendment is effective as of its date of issuance, to be implemented no later than 45 days of its issuance.
FOR THE NUCLEAR REGULATORY COMMISSION fW t.
Frederick J. Heb n, Director Project Directorate 11-3 Division of Reactor Projects - I/II Office of Nuclear Reactor Regulation
Attachment:
- 1. Changes to the Technical Specifications Date of Issuance:
July 14,1997 l
ATTACHMENT TO LICENSE AMENDMENT NO. 221 FACILITY OPERATING LICENSE NO. DPR-77 DOCKET NO. 50-327 Revise the Appendix A Technical Specifications by removing the pages identified below and inserting the enclosed pages.
The revised pages are identified by the captioned amendment number and contain marginal lines indicating the area of change.
REMOVE INSERT l
3/4 8-3 3/4 8-3 3/4 8-7 3/4 8-7 3/4 8-7b 3/4 8-7b i
i l
l
rtrcTRICAL POWER SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) 4.8.1.1.2 Each diesel generator set shall be demonstrated OPERABLE:
At least once per 31 days on a staggered test basis by:
l a.
1.
Verifying the fuel level in the engine-mounted day tanks.
2.
Verifying the fuel level in the 7 day tank.
3.
Verifying the fuel transfer pump can'be started and transfers fuel from the storage system to the engine mounted fuel tanks.
4.
- Verifying the diesel starts from ambient condition and achieves in less than or equal to 10 seconde generator voltage and
- lggy, frequency of 6900 1 690 volts and 60 t 1.2 Hz.
The diesel g
generator shall be started for this test by using one of the following signals with startup on each signal verified at least once per 124 days:
IR56 a)
Manual.
b)
Simulated loss of offsite power by itself.
R56 c)
An ESF actuation test signal by itself.
5.
- Verifying the generator is synchronized, loaded between 3960 kw R177 l
and 4400 kw in less than or equal to 60 seconds, and operates for greater than or equal to 60 minutes, and 6.
Verifying the diesel generator is aligned to provide standby.
power to the associated shutdown boards.
b.
At least once per 31 days and after each operation of the diesel where the period of operation was greater than or equal to 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> by checking for and removing accumulated water from the engine-mounted fuel tanks.
At leest once per 92 days and from new fuel oil prior to addition to c.
the 7-day tanks by verifying that a sample obtained in accordance with ASTM-D270-1975 has a water and sediment content of less than or equal to.05 volume percent and a kinematic viscosity 9 100'F of greater than or equal to 1.8 but less than or equal to 5.8 centi-stokes when tested in accordance with ASTM-D975-77, and an impurity level of less than 2 mg. of insolubles per 100 ml. when tested in accordance with ASTM-D2274-70.
- the diesel generator start (10 see) and load (60 see) from standby conditions shall be performed at least once per 184 days in these surveillance tests.
All other diesel generator engine starts and loading for the purpose of this surveillance testing may be preceded by an engine idle start, followed by R56 gradual acceleration to synchronous speed (approximately 900 rpm),
synchronisation, and gradual loading.
lR199 SEQUOYAH - UNIT 1 I
3/4 8-3 Amendment Nos. 52, 64, 99, 109, i
137, 173, 195, 226
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TABLE 4.8-1 l
DIESEL GENERATOR RELIABILITY THIS PAGE INTENTIONALLY DELETED 1
4 1
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SEQUOYAH - UNIT 1 3/4 B-7 Amendment No. 52,226
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ATTACHMENT TO TABLE 4.8-1 i
DIESEL GENERATOR REQUALIFICATION PROGRAM l
l THIS PAGE INTENTIONALLY DELETED 1
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SEQUOYAH - UNIT 1 3/4 8-?b Amendment No. 52, 226
558 %
g UNITED STATES s
j NUCLEAR REGULATORY COMMISSION t
WASHINGTON, D.C. 30666 4 001 i
\\...../
TENNESSEE VALLEY AUTHORITY DOCKET N0. 50-328 l
SE000YAH NUCLEAR PLANT. UNIT 2 l
l AMENDMENT TO FACILITY OPERATING LICENSE Amendment No. 217 License No. DPR-79 i
1.
The Nuclear Regulatory Commission (the Commission) has found that:
1 A.
The application for amendment by Tennessee Valley Authority (the licensee) dated August 22, 1996, 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 in 10 CFR Chapter I; B.
The facility will operate in conformity with the application, the i
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 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 l
been satisfied.
l i
1
= _ -. _ _.
1.
2.
Accordingly, the license is amended by changes to the Technical Specifications as indicated in the attachment to this license amendment.
Paragraph 2.C.(2) of Facility Operating License No. DPR-79 is hereby amended to read as follows:
(2) Technical Soecifications The Technical Specifications contained in Appendices A and B, as j
revised through Amendment No. 217, are hereby incorporated in the license. The licensee shall operate the facility in accordance with the Technical Specifications.
i l
3.
This license amendment is effective as of its date of issuance, to be implemented no later than 45 days of its issuance.
FOR THE NUCLEAR REGULATORY COMMISSION n0 4.
i Frederick J. Nebdon, Director Project Directorate 11-3 l
Division of Reactor Projects - I/II l
Office of Nuclear Reactor Regulation a
Attachment:
- 1. Changes to the Technical Specifications a
Date of Issuance:
July 14,1997
4 l
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l ATTACHMENT TO LICENSE AMENDMENT N0.217 l
FACILITY OPERATING LICENSE NO. DPR-79 DOCKET NO. 50-328
)
i i
Revise the Appendix A Technical Specifications by removing the pages j
identified below and inserting the enclosed pages. The revised pages are i
identified by the captioned amendment number and contain marginal lines 6
indicating the area of change.
.i REMOVE INSERT 3/4 8-3 3/4 8-3 3/4 8-8 3/4 8-8 3/4 8-8b 3/4 8-8b 4
2
)
i 1
ELECTRICAL POWER SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) 4 4.8.1.1.2 Each diesel generator set shall be demonstrated OPERABLE:
a.
At least once per 31 days on a staggered test basis by:
l 1.
Verifying the fuel level in the engine-mounted day tanks.
{
2.
Verifying the fuel level in the 7 day tank.
3.
Verifying the fuel transfer pump starts and transfers fuel from the storage system to the engine mounted fuel tanks.
4.
- Verifying the diesel starts from ambient condition and achieves in less than or equal to 10 seconds generator voltage and frequency shall be 6900 690 volte and R186 I
60 1 1.2 Hz.
The diesel generator shall be started for this test by using one of the following signals with startup on each signal verified at least once per 124 days:
R99 a)
Manual.
b)
Simulated loss of offsite power by itself.
c)
An ESF actuation test signal by itself.
R44 5.
- Verifying the generator is synchronized, loaded between 3960 kw and 4400 kw in less than or equal to 60 seconds, and R164 operates for greater than or equal to 60 minutes, and 6.
Verifying the diesel generacor is aligned to provide standby power to the associated shutdown boards.
b.
At least once per 31 days and after each operation of the diesel where the period of operation was greater than or equal to 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> by checking for and removing accumulated water from the engine-mounted fuel tanks.
c.
At least once per 92 days and from n;w fuel oil prior to addition te the 7-day tanks by verifying that a sample obtained in accordance with ASTM-D270-1975 has a water and sediment content of less than or equal to.05 volume percent and a kinematic viscosity l
@ 100*F of greater than or equal to 1.8 but less than or equal to 5.8 centi-stokes when tested in accordance with ASTM-D975-77, and an impurity level of less than 2 mg. of insolubles per 100 ml. when tested in accordance with ASTM-D2274-70.
J 4
- The diesel generator start (10 see) and load (60 see) from standby conditions shall be performed at least once per 184 days in these surveillance tests. All R44 other diesel generator engine starts and loading for the purpose of this surveillance testing may be preceded by an engine idle start, followed by gradual acceleration to synchronous speed (approximately 900 rpm),
synchronization, and gradual loading.
lR186 SEQUOYAH - UNIT 2 3/4 0-3 Amendment Nos. 44, 56, 88, 99 123, 164, 186 [17
TABLE 4.8-1 l
DIESEL GENERATOR RELIABILITY THIS PAGE INTENTIONALLY DELETED l
SEQUOYAH - UNIT 2 3/4 8-8 Amendment No. 44,217
ATTACHMENT TO TABLE 4.8-1 l
DIESEL GENERATOR REQUALIFICATION PROGRAM i
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THIS PAGE INTENTIONALLY DELETED l
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l SEQUOYAH - UNIT 2 3/4 8-8b Amendment No. 44, gj 7