ML20086H303
| ML20086H303 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee File:NorthStar Vermont Yankee icon.png |
| Issue date: | 08/17/1972 |
| From: | Rosalyn Jones VERMONT YANKEE NUCLEAR POWER CORP. |
| To: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| Shared Package | |
| ML20086H282 | List: |
| References | |
| AO-50-271-72-02, AO-50-271-72-2, VYV-2215, NUDOCS 8401160340 | |
| Download: ML20086H303 (2) | |
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u-Occurrencomn rA0a?.9-2> cndt coni 1rnibg.,our.i toicphonm convercatiom.ultw.ra:
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c coditibnolM, pre:n,urit:atiom of/ tim tubibg; oft eacb etoning[11bmUctucenP cacht indivhiaull.preasurc witcht andtcontathmntilcolbtf o'mvaU/a4 cxtorsig ". 4j';
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ADrmracult ofJ thi:5 itr.natat lom andt Inupadtiltm L threhldry:re10 prouup>w witchesp Utahnrm M2E 10-1000: cndt 10b1010'ucroi fohndf toibM ineparatN,
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ta 1041010: ara nanociut.edtuits automtic:DeprounuritationisyhtxMind[Tir.ri "',^ t ' 'd))f Prcanoro: Csolunts Tu]ectica Spurcm renpcetivnlye Thenesuyate :n oro:not9 requiredi toi bm oparoblu' by hhnf t:ab Specificatienni undbre thm prcncutt p1 hat?
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4 op?ratitw condition 36. Preuurm witcht 5-12m ini nacociatedluithi tho5 reactor; :
- e>. t protection > oyatca mhicht providem onm off ther four.. one-out-of-tvo-twitn, r
renctor, cerrs.oinunfutonihinhydrypelb prcuuuroa. %di ddunIU hinh?premuror '
occurredL as reaetorr cermuuuldihavo:booniinitinke byj t!iFrc-aininn pronutor' witcham uht ch t verm foundi to ibm ini m cat,isfactory< oprattrigpendNica. " '
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Reactor containnent vno.roquired durin the period botveen 0300 houro,
... Aup.ust l.1972,.nnd. 01'27/ hourri. Am:nnt D,1972': t.uhich tina. thn renc* ort cor)Ionts,,,,.
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8, nirborne contaninatica Icvolo uithin the containment vero'i'oundt to bo'
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slichtiv nbove background avernging approximately 5.0 x 10-11 pC/cc. The tsaxinun Icyc1 dotected was on August 4,1972 and was 2.0 x.10-10 uC/cc.
Airborne contamination levelo in the reactor build *na and at the stack, throughout this period, renained at no detectable activity above backr,round.
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