ML20082M191
| ML20082M191 | |
| Person / Time | |
|---|---|
| Site: | River Bend  |
| Issue date: | 08/20/1991 |
| From: | Dick G Office of Nuclear Reactor Regulation |
| To: | |
| Shared Package | |
| ML20082M193 | List: |
| References | |
| NUDOCS 9109050079 | |
| Download: ML20082M191 (4) | |
Text
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O' UNITED STATES I
NUCLEAR REGULATORY COMMISSION o,
'8-WASHINGTON, D.C. 2061i6 t
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GULF STATES UTILITIES COMPANY i
DOCKET NO. 50-458 1
RIVER BEND STATIONi UNIT 1 l
AMENDMENT TO FACILITY OPERATING LICENSE f
I Amendment No. 59
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License No NPF-47
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t 1.
The Nuclear Regulatory Commission (the Commission) has found that:
l A.
The application for amendment by Gulf States Utilities Company
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(the' licensee) dated April 16, 1991, complies with the standardt and requirements of the Atomic Energy Act of 1954, as amended (the
-f Act), and the Commission's-rules and regulations set forth in 10 CFR' Chapter'l;
[t 8.
The facility will operate in conformity with the application, as amended, the provisions of the Act, and the rules and regulations of the Commission; I
C.
There is reasonable assurance:
(i) that the. activities authorized I
by this amendment can be conducted without endangering the health
.i 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 f
common defense and security or to the health and safety of the public; i
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.
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I 9109050079 910820 PDR ADOCK 05000458 p.
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i 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 Fr.cility Operating License No. NPF-47 is hereby amended to read as follows:
(2) Technical Specifications and Environmental Protection Plan The Technical Specifications contained in Appendix A, as revised through Amendment No. 59 and the Environmental Protection Plan contained in Appendix B, are hereby incorporated in the license.
GSU shall operate the facility in accordance with the Technical Specifications and the Environmental Protection Plan.
3.
The license amendment is effective as of its date of issuance.
FOR THE NUCLEAR REGULATORY COMMISSION N
George F. Dick, Jr., Acting Direr. tor Project Directorate IV-2 Division of Reactor Projects - III/IV/V Office of Nuclear heactor Regulation
Attachment:
Changes to the Technical Specifications Date of Issuance:
August 20, 1991
e ATTACHMENT TO LICENSE AMENDMENT NO. 59 s
FACILITY OPERATING LICENSE NO. NPF-47 DOCKET NO. 50-458 Replace the following page of the Appendix "A" Technical Specifications with the enclosed page.
The revised page is identified by Amendment number and i
contains a vertical line indicating the area of change.
The overleaf page is provided to maintain document completeness.
REMOVE INSERT 3/4 3-106 3/4 3-106
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TABLE 4.3.7.11-1 (Continued)
TABLE NOTATIONS At all times.
-I During main condenser offgas treatmsnt system operation.
(1) The CHANNEL FUNCTIONAL TEST shall also demonstrate that control room a annunciation occurs if any of the following conditions exists:
i' Instrument indicates measured levels above the alarm setpoint.
a.
b'.
Circuit failure.
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-Instrument Indicates a downscale failure.
c.
d.-
Instrument controls not set in operate mode.
i (2) The initial CHANNEL CALIBRATION shall be performed using-one or more of-the reference' standards certified by the National Bureau of Standards (NBS)
I or using standards that have been obtained from suppliers that participate j
with'NBS in measurement ~ assurance activities.
These standards shall permit j
calibrating the system over-its intended range of energy and measurement range.
For subsequent CHANNEL CALIBRATION, sources that have been related l
to the initial calibration shall be used, 1
(3) 'The CHANNEL CALIBRATION shall include the use of standard gas samples f
containing a nominal:
j One volums percent hydrogen, balance nitrogen, and i
a.
b.
Four volume percent hydrogen, balance nitrogen.
t (4) The surveillance requirements apply to all ranges of the monitoring equipment.
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i RIVER BEND -UNIT 1 3/4 3-105 l
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l INSTRilMENTATION l
3/4.3.8 TURBINE OVERSPEED_ PROTECTION SYSTEM LIMITING CONDITION FOR OPERATION 3.3.8 At least one turbine overspeed protection system shall be OPERABLE.
APPLICABILITY:
OPERATIONAL CONDITIONS I and 2.
ACTION:
With one turbine control valve or one turbine stop valve per high a.
pressure turbine steam lead inoperable and/or with one turbine intercept valve or one turbine intermediate stop valve per low pressure turbine steam lead inoperable, restore the inoperable i
valve (s) to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> or close at least one i
valve in the affected steam lead or isolate the turbine from the steam supply within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
b.
With the above required turbine overspeed protection system otherwise
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inoperable, within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> isolate the turbine from the steam supply.
1; The provisions of Specification 3.0.4 are not applicable.
c.
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SURVEILLANCE REQUIREMENTS t
4.3.8.1 The provisions of Specification 4.0.4 are not applicable.
4.3.8.2 The above required turbine overspeed protection system shall be demonstrated OPERABLE:
At least once per 7 days by cycling each of the following valves f
a.
t through at least one complete cycle from the running position:
1)
Four high pressure turbine stop valves, 2)
Four low pressure turbine intermediate stop valves, and 3)
Four low pressure turbine intercept valves.
I b.
At least once per 31 days by cycling the four high pressure turbine control valves through at least one complete cycle from the running
- position, t
c.
At least once per 18 months by performance of a CHANNEL CALIBRATION I
of the turbine overspeed protection system.
d.
At least once per 40 months by disassembling at least one of each of I
the above valves and performing a visual and surface inspection of all valve seats, disks and stems and verifying no unacceptable flaws i
or excessive corrosion.
If unacceptable flaws or excessive corrosion are found, all other valves of that type shall be inspected.
RIVER BEND - UNIT 1 3/4 3-106 AMENDMENT NO. 59
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