ML19344F454
| ML19344F454 | |
| Person / Time | |
|---|---|
| Site: | Arkansas Nuclear  |
| Issue date: | 08/29/1980 |
| From: | Cavanaugh W ARKANSAS POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML19344F455 | List: |
| References | |
| 2-080-25, 2-80-25, NUDOCS 8009150287 | |
| Download: ML19344F454 (3) | |
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ARKANSAS POWER & LIGHT COMPANY POST OFFICE BOX 551 LITTLE ROCK, ARKANSAS 72203 (501) 371-4422 August 29, 1980 WILLIAM CAVANAUGH lli Vice President Generaton & Constructon 2-080-25 Director of Nuclear Reactor Regulation ATTN: Mr. R. W. Reid, Chief Operating Reactors Branch #4 U. S. Nuclear Regulatory Commission Washington, D.C.
20555
SUBJECT:
Arkansas Nuclear One - Unit 2 00cket No. 50-368 License No. NPF-6 Proposed Technical Specifications Change - To allow dufficient time to properly test and set pressurizer code relief valves (File: 2-1511.2)
Centlemen:
This letter proposes a change to the Arkansas Nuclear One - Unit 2 ( ANO-2)
Technical Specification (T.S.).
We wish to change s ection 3.4.3.b.
This change is requested for the reasons discussed belav.
Actual operating experience has shown that 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> is insufficient time for concluding required hydrosetting of the pressurizer relief valves.
The following is a hydroset time sequence of events:
Time, Hours Heatup gnd pressurigation 300 F Tave to 500 F Tave @ 20 F/hr. rate 10 0
Heatup gnd pressurigation, 500 F Tave to 545 F Tave 0 45 F/hr. rate 1
Setup time for hydroset 4
Perform hydroset 0.5 Allow relief body to cool, adjust relief as may be required 4
Repeat hydroset 0.5 Remove hydroset equipment, restore normal conditions.
3 TOTAL 23 h rs.
80091503FP.
[ veveen uco's wum u= Ties svsTev
O Mr. R. W. Reid August 29, 1980 The applicable ANO-2 Technical Spec.fication page is included with a vertical line noting the proposed change.
Pursuant to the requirements of 10 CFR 170.22, we have determined our amendment request to requi re a Class III fee as it involves a single safety issue.
Accordingly, a check in the amount of $4,000 is remitted.
Ver truly yours,._.
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William Qa naugh III /J WC/GAC/1p u3 Attachment
STATE OF APJCANSAS
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SS COUNTY OF PULASKI
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William Cavanaugh, III, being duly sworn, states that he is Vice President, Generation & Construction, for Arkansas Power &
Light Company; that he is authorized on the part of said Company to sign and file with the Nuclear Regulatory Commission this Supplementary Information; that he has reviewed or caused to have reviewed all of the statemen*s centained in such information, and that all such state-ments made and matters set forth therein are true and correct to the best of his knowledge, information and belief.
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Y"~CA'
'illiain Cavanaughf III g
SUBSCRIBED AND SWORN T0 before me, a Notary Public in and for the County and State above named, this M day of C u o I 1980.
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'otary Public / /
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My Commission Expires:
My Commission Expires 9/1/81 L
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