ML19207C137

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Forwards IE Circular 79-15, Bursting of High Pressure Hose & Malfunction of Relief Valve & O-Ring in Certain Self-Contained Breathing Apparatus. No Action Required
ML19207C137
Person / Time
Site: Fort Saint Vrain Xcel Energy icon.png
Issue date: 08/08/1979
From: Seyfrit K
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV)
To: Millen C
PUBLIC SERVICE CO. OF COLORADO
References
NUDOCS 7909060478
Download: ML19207C137 (1)


Text

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CENTRAL FILES PDR:1!Q

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4'c UtJI TP.D STATES My

-~ i n' i NUCLE AR flEGULATOflY COMMISSION

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REGIO?j IV

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G11 HYAN PL AZA DRIVE, SulTE 1C30 S/

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August 8, 1979 Dock t

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..:_osea Circular :;o. 79-15, is fo warded to you for inEoraation.

If there are any q.:estione, related to your understanding of the suggested actions, please

.tify ::IOSH at the telephone number li.sted in the enclosure to the circular.

Sincerely,

/l'

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g Karl V. Seyfrit Director Limlerarea-1.

IE Circular '!o.

79-15 2.

Lizti.g of IE Circul'ra Issued in the Las Si: Months cc:

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'n. Ware:: bourg, f;uclear Production

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Mnager fort St. Vrain tiuclear Station P.

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Lax 368 Platteville, Colorado 80651 L.

Brey, Manager, Quality Assurance 871 'qO> $

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l'?il'I ED STA'l LS NUCl. EAR LEGi IEluRY Co'I'llSSluN 01 ) I CE Or l' SPEC fl ot, A!,0 ENI 0"Cl::il:NT UASill NGh e., D. C 20i %

I E C i rc u l a r !!o. 79-15 Date Augu s t. f;, 1919 Page 1 of 1

-, 65!: A',D.'iAl.FCN C l IU', UF llEl.II.F VAI A'E AND

',TA I Nr:D BREA lill NG APPAHATU.s

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ui:. ion (NMC) 'u-tmen inforrwd by nailgram (copy

1 Institute of mcupat innal Sa f et y and Heal t h (NIOS!!)

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of c.

tin, of t he high pre

,n re ho::e a:.ser :bly, and m ini f unc' ion of t

.c.! of th "0"-rinc in the m ii n line a?sembly of the Su r'

. 1 t 1 -c a t., ned b re.i t h i n g ap;u ra t u.~.

Any one of these f a i f u re;,

v. in i -

i' in r < d i.: t e 1 o:.

of air supply to a user.

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the SurvivAir :larl 1 sci:A should:

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i t i c.

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.i t the appa ratin, not il the units have t" en inspect ed liy o r o f.u-t o r, r

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i i l nece..ary repairr or replaccu nt s have been inale t

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C o.t.o t th inn f at t '

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.clier of t h.

e<ptipu nt for inst ruct ions on ar.

ing *or i n._. p.. - t i <. n a n d r o p a i r No v. r i t t a r e.pn: e to thi. tircular is rc<p:i red.

If you re<pti re addit iona l infor..it><>n rev,arding thi subj"cL, pleas, c ont act t he office specified in the enc}.'N/11 I:l l i } f; r.in.

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> Entire document previously entered jinto system under:

N ANO

~790cS/h 0&f DO c

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No. of pages:

6

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