ML19224C940

From kanterella
Jump to navigation Jump to search
Forwards Info Re Dose Rate at Top of Containment Dome,Per G Chipman Request
ML19224C940
Person / Time
Site: Crane Constellation icon.png
Issue date: 04/19/1979
From: Miraglia F
Office of Nuclear Reactor Regulation
To: Stello V
Office of Nuclear Reactor Regulation
References
NUDOCS 7907100281
Download: ML19224C940 (3)


Text

.-s.

UNITED STATES MMISSION NUCLEAR REGULATORY COW ASH)NGTON,0. C.2055 5

,,d'.

//

w April 19,1979 TMI Operations V. Stello, Jr., Director, tor, Team B F. J. Miraglia, Jr., Coordina NOTE TO:

and Chipman was requested by Gordon FROM:

attached infomationk Akstulewic:.

was prepared by Fran 4

The h>.

4 i

p a, J

  • %s OJ 6t ir Coordina.

Team B

Attachment:

As Stated list attached distribution e

see cc:

790710093, 259 172

.g.

/

(

(s' Dose Rate at Too of Containment Dome In response to a request from the site (Gordon Chipman), the dose rate at the top of the TMI-2 containment dome was determined.

We calculated that the dose rate is 2.5 rem /hr per uCi/cc of Xe-133 in the containment atmosphere.

The dose rate at the center of the containment would be about a factor of two higher. These values were telephoned to Jerry Klingler at the site.

Based on previous work we estimate that the contribution to the dose rate in the containment dome # rom the water on the floor of the containment building is negligible.

There may be a contribution, however, frem activity which may have plated-out on the inside surfaces of the containment.

The calculations above were done by F. Akstulewic: of AAB.

e 259 173

(

s STANDARD DISTRIEUTION FOR TEAM PRODUCTS E. G. Case (M.S. P-428)

R. J. Mattson (M.S. P-1102)

V. Stello, Jr. (M.S. Sc8)

R.S.Boyd(M.S.268)

D. F. Ross (M.S. 268)

F. Schroeder (M.S. P-1102)

D. G. Eisenhut (M.S. 528)

D. F. Bunch /D. M. Crutchfield (M.S. P-433)

M. B. Aycock/F. J. Miraglia, Jr. (M.S. P-433)

Team A/ Team 3 Staff

S H. Hanauer (M.S. P-822)

B. K. Grimes (M.S. 340)

{

e